From 83d943df274889635acd01fd88fae54fa9de79d9 Mon Sep 17 00:00:00 2001 From: sparky4 Date: Mon, 21 Dec 2015 10:10:19 -0600 Subject: [PATCH] push --- 16/x/DEFAULT.FNT | 260 -------------- 16/x/MAKEFILE | 81 ----- 16/x/MODEX.DEF | 163 --------- 16/x/MODEX.H | 153 -------- 16/x/MODEX.LBR | 38 -- 16/x/MODEX.PAS | 194 ---------- 16/x/MXBB.ASM | 278 --------------- 16/x/MXCC.ASM | 644 ---------------------------------- 16/x/MXCG.ASM | 69 ---- 16/x/MXCL.ASM | 151 -------- 16/x/MXCR.ASM | 380 -------------------- 16/x/MXEL.ASM | 167 --------- 16/x/MXFB.ASM | 194 ---------- 16/x/MXFP.ASM | 326 ----------------- 16/x/MXGC.ASM | 54 --- 16/x/MXGI.ASM | 132 ------- 16/x/MXGM.ASM | 63 ---- 16/x/MXGP.ASM | 56 --- 16/x/MXGV.ASM | 25 -- 16/x/MXHL.ASM | 76 ---- 16/x/MXIT.ASM | 98 ------ 16/x/MXLL.ASM | 82 ----- 16/x/MXLN.ASM | 414 ---------------------- 16/x/MXOT.ASM | 330 ----------------- 16/x/MXPB.ASM | 22 -- 16/x/MXPF.ASM | 420 ---------------------- 16/x/MXPG.ASM | 589 ------------------------------- 16/x/MXPI.ASM | 267 -------------- 16/x/MXPN.ASM | 60 ---- 16/x/MXPP.ASM | 121 ------- 16/x/MXRA.ASM | 37 -- 16/x/MXRP.ASM | 101 ------ 16/x/MXSA.ASM | 44 --- 16/x/MXSC.ASM | 50 --- 16/x/MXSI.ASM | 317 ----------------- 16/x/MXSL.ASM | 62 ---- 16/x/MXSM.ASM | 508 --------------------------- 16/x/MXSP.ASM | 57 --- 16/x/MXSS.ASM | 72 ---- 16/x/MXTL.ASM | 169 --------- 16/x/MXVS.ASM | 110 ------ 16/x/MXWD.ASM | 28 -- 16/x/MXWM.ASM | 39 -- 16/x/MXWP.ASM | 62 ---- 16/x/MXWR.ASM | 28 -- 16/{x => xx}/default.fnt | 0 16/{x => xx}/makefile | 0 16/{x => xx}/modex.def | 0 16/{x => xx}/modex.h | 0 16/{x => xx}/modex.lbr | 0 16/{x => xx}/modex.pas | 0 16/{x => xx}/modex/DEMO01.EXE | Bin 16/{x => xx}/modex/DEMO01.PAS | 0 16/{x => xx}/modex/DEMO02.EXE | Bin 16/{x => xx}/modex/DEMO02.PAS | 0 16/{x => xx}/modex/DEMO03.EXE | Bin 16/{x => xx}/modex/DEMO03.PAS | 0 16/{x => xx}/modex/DEMO04.DAT | Bin 16/{x => xx}/modex/DEMO04.EXE | Bin 16/{x => xx}/modex/DEMO04.PAS | 0 16/{x => xx}/modex/DEMO05.EXE | Bin 16/{x => xx}/modex/DEMO05.PAS | 0 16/{x => xx}/modex/DEMO06.DAT | Bin 16/{x => xx}/modex/DEMO06.EXE | Bin 16/{x => xx}/modex/DEMO06.PAS | 0 16/{x => xx}/modex/DEMO07.EXE | Bin 16/{x => xx}/modex/DEMO07.PAS | 0 16/{x => xx}/modex/MATH.INC | 0 16/{x => xx}/modex/PLASMA.PAS | 0 16/{x => xx}/modex/QIX2.EXE | Bin 16/{x => xx}/modex/QIX2.PAS | 0 16/{x => xx}/modex/README.TXT | 0 16/{x => xx}/modex/SINCOS.INC | 0 16/{x => xx}/modex/THREED.ASM | 0 16/{x => xx}/modex/THREED.H | 0 16/{x => xx}/modex/THREED.PAS | 0 16/{x => xx}/mxbb.asm | 0 16/{x => xx}/mxcc.asm | 0 16/{x => xx}/mxcg.asm | 0 16/{x => xx}/mxcl.asm | 0 16/{x => xx}/mxcr.asm | 0 16/{x => xx}/mxel.asm | 0 16/{x => xx}/mxfb.asm | 0 16/{x => xx}/mxfp.asm | 0 16/{x => xx}/mxgc.asm | 0 16/{x => xx}/mxgi.asm | 0 16/{x => xx}/mxgm.asm | 0 16/{x => xx}/mxgp.asm | 0 16/{x => xx}/mxgv.asm | 0 16/{x => xx}/mxhl.asm | 0 16/{x => xx}/mxit.asm | 0 16/{x => xx}/mxll.asm | 0 16/{x => xx}/mxln.asm | 0 16/{x => xx}/mxot.asm | 0 16/{x => xx}/mxpb.asm | 0 16/{x => xx}/mxpf.asm | 0 16/{x => xx}/mxpg.asm | 0 16/{x => xx}/mxpi.asm | 0 16/{x => xx}/mxpn.asm | 0 16/{x => xx}/mxpp.asm | 0 16/{x => xx}/mxra.asm | 0 16/{x => xx}/mxrp.asm | 0 16/{x => xx}/mxsa.asm | 0 16/{x => xx}/mxsc.asm | 0 16/{x => xx}/mxsi.asm | 0 16/{x => xx}/mxsl.asm | 0 16/{x => xx}/mxsm.asm | 0 16/{x => xx}/mxsp.asm | 0 16/{x => xx}/mxss.asm | 0 16/{x => xx}/mxtl.asm | 0 16/{x => xx}/mxvs.asm | 0 16/{x => xx}/mxwd.asm | 0 16/{x => xx}/mxwm.asm | 0 16/{x => xx}/mxwp.asm | 0 16/{x => xx}/mxwr.asm | 0 16/{x => xx}/readme.txt | 0 116 files changed, 7591 deletions(-) delete mode 100755 16/x/DEFAULT.FNT delete mode 100755 16/x/MAKEFILE delete mode 100755 16/x/MODEX.DEF delete mode 100755 16/x/MODEX.H delete mode 100755 16/x/MODEX.LBR delete mode 100755 16/x/MODEX.PAS delete mode 100755 16/x/MXBB.ASM delete mode 100755 16/x/MXCC.ASM delete mode 100755 16/x/MXCG.ASM delete mode 100755 16/x/MXCL.ASM delete mode 100755 16/x/MXCR.ASM delete mode 100755 16/x/MXEL.ASM delete mode 100755 16/x/MXFB.ASM delete mode 100755 16/x/MXFP.ASM delete mode 100755 16/x/MXGC.ASM delete mode 100755 16/x/MXGI.ASM delete mode 100755 16/x/MXGM.ASM delete mode 100755 16/x/MXGP.ASM delete mode 100755 16/x/MXGV.ASM delete mode 100755 16/x/MXHL.ASM delete mode 100755 16/x/MXIT.ASM delete mode 100755 16/x/MXLL.ASM delete mode 100755 16/x/MXLN.ASM delete mode 100755 16/x/MXOT.ASM delete mode 100755 16/x/MXPB.ASM delete mode 100755 16/x/MXPF.ASM delete mode 100755 16/x/MXPG.ASM delete mode 100755 16/x/MXPI.ASM delete mode 100755 16/x/MXPN.ASM delete mode 100755 16/x/MXPP.ASM delete mode 100755 16/x/MXRA.ASM delete mode 100755 16/x/MXRP.ASM delete mode 100755 16/x/MXSA.ASM delete mode 100755 16/x/MXSC.ASM delete mode 100755 16/x/MXSI.ASM delete mode 100755 16/x/MXSL.ASM delete mode 100755 16/x/MXSM.ASM delete mode 100755 16/x/MXSP.ASM delete mode 100755 16/x/MXSS.ASM delete mode 100755 16/x/MXTL.ASM delete mode 100755 16/x/MXVS.ASM delete mode 100755 16/x/MXWD.ASM delete mode 100755 16/x/MXWM.ASM delete mode 100755 16/x/MXWP.ASM delete mode 100755 16/x/MXWR.ASM rename 16/{x => xx}/default.fnt (100%) rename 16/{x => xx}/makefile (100%) rename 16/{x => xx}/modex.def (100%) rename 16/{x => xx}/modex.h (100%) rename 16/{x => xx}/modex.lbr (100%) rename 16/{x => xx}/modex.pas (100%) rename 16/{x => xx}/modex/DEMO01.EXE (100%) rename 16/{x => xx}/modex/DEMO01.PAS (100%) rename 16/{x => xx}/modex/DEMO02.EXE (100%) rename 16/{x => xx}/modex/DEMO02.PAS (100%) rename 16/{x => xx}/modex/DEMO03.EXE (100%) rename 16/{x => xx}/modex/DEMO03.PAS (100%) rename 16/{x => xx}/modex/DEMO04.DAT (100%) rename 16/{x => xx}/modex/DEMO04.EXE (100%) rename 16/{x => xx}/modex/DEMO04.PAS (100%) rename 16/{x => xx}/modex/DEMO05.EXE (100%) rename 16/{x => xx}/modex/DEMO05.PAS (100%) rename 16/{x => xx}/modex/DEMO06.DAT (100%) rename 16/{x => xx}/modex/DEMO06.EXE (100%) rename 16/{x => xx}/modex/DEMO06.PAS (100%) rename 16/{x => xx}/modex/DEMO07.EXE (100%) rename 16/{x => xx}/modex/DEMO07.PAS (100%) rename 16/{x => xx}/modex/MATH.INC (100%) rename 16/{x => xx}/modex/PLASMA.PAS (100%) rename 16/{x => xx}/modex/QIX2.EXE (100%) rename 16/{x => xx}/modex/QIX2.PAS (100%) rename 16/{x => xx}/modex/README.TXT (100%) rename 16/{x => xx}/modex/SINCOS.INC (100%) rename 16/{x => xx}/modex/THREED.ASM (100%) rename 16/{x => xx}/modex/THREED.H (100%) rename 16/{x => xx}/modex/THREED.PAS (100%) rename 16/{x => xx}/mxbb.asm (100%) rename 16/{x => xx}/mxcc.asm (100%) rename 16/{x => xx}/mxcg.asm (100%) rename 16/{x => xx}/mxcl.asm (100%) rename 16/{x => xx}/mxcr.asm (100%) rename 16/{x => xx}/mxel.asm (100%) rename 16/{x => xx}/mxfb.asm (100%) rename 16/{x => xx}/mxfp.asm (100%) rename 16/{x => xx}/mxgc.asm (100%) rename 16/{x => xx}/mxgi.asm (100%) rename 16/{x => xx}/mxgm.asm (100%) rename 16/{x => xx}/mxgp.asm (100%) rename 16/{x => xx}/mxgv.asm (100%) rename 16/{x => xx}/mxhl.asm (100%) rename 16/{x => xx}/mxit.asm (100%) rename 16/{x => xx}/mxll.asm (100%) rename 16/{x => xx}/mxln.asm (100%) rename 16/{x => xx}/mxot.asm (100%) rename 16/{x => xx}/mxpb.asm (100%) rename 16/{x => xx}/mxpf.asm (100%) rename 16/{x => xx}/mxpg.asm (100%) rename 16/{x => xx}/mxpi.asm (100%) rename 16/{x => xx}/mxpn.asm (100%) rename 16/{x => xx}/mxpp.asm (100%) rename 16/{x => xx}/mxra.asm (100%) rename 16/{x => xx}/mxrp.asm (100%) rename 16/{x => xx}/mxsa.asm (100%) rename 16/{x => xx}/mxsc.asm (100%) rename 16/{x => xx}/mxsi.asm (100%) rename 16/{x => xx}/mxsl.asm (100%) rename 16/{x => xx}/mxsm.asm (100%) rename 16/{x => xx}/mxsp.asm (100%) rename 16/{x => xx}/mxss.asm (100%) rename 16/{x => xx}/mxtl.asm (100%) rename 16/{x => xx}/mxvs.asm (100%) rename 16/{x => xx}/mxwd.asm (100%) rename 16/{x => xx}/mxwm.asm (100%) rename 16/{x => xx}/mxwp.asm (100%) rename 16/{x => xx}/mxwr.asm (100%) rename 16/{x => xx}/readme.txt (100%) diff --git a/16/x/DEFAULT.FNT b/16/x/DEFAULT.FNT deleted file mode 100755 index 12eb22cb..00000000 --- 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03Ch, 004h, 038h ; g - DB 000h, 040h, 040h, 078h, 044h, 044h, 044h, 000h ; h - DB 000h, 010h, 000h, 010h, 010h, 010h, 010h, 000h ; i - DB 000h, 004h, 000h, 004h, 004h, 004h, 044h, 038h ; j - DB 000h, 040h, 040h, 050h, 060h, 050h, 048h, 000h ; k - DB 000h, 030h, 010h, 010h, 010h, 010h, 010h, 000h ; l - DB 000h, 000h, 068h, 054h, 054h, 044h, 044h, 000h ; m - DB 000h, 000h, 078h, 044h, 044h, 044h, 044h, 000h ; n - DB 000h, 000h, 038h, 044h, 044h, 044h, 038h, 000h ; o - DB 000h, 000h, 078h, 044h, 044h, 078h, 040h, 040h ; p - DB 000h, 000h, 03Ch, 044h, 044h, 03Ch, 004h, 004h ; q - DB 000h, 000h, 05Ch, 060h, 040h, 040h, 040h, 000h ; r - DB 000h, 000h, 038h, 040h, 07Ch, 004h, 07Ch, 000h ; s - DB 000h, 010h, 038h, 010h, 010h, 010h, 018h, 000h ; t - DB 000h, 000h, 044h, 044h, 044h, 044h, 038h, 000h ; u - DB 000h, 000h, 044h, 044h, 044h, 028h, 010h, 000h ; v - DB 000h, 000h, 044h, 044h, 054h, 054h, 06Ch, 000h ; w - DB 000h, 000h, 044h, 028h, 010h, 028h, 044h, 000h ; x - DB 000h, 000h, 044h, 044h, 044h, 03Ch, 004h, 07Ch ; y - DB 000h, 000h, 07Ch, 004h, 038h, 040h, 07Ch, 000h ; z - DB 000h, 008h, 010h, 010h, 030h, 010h, 010h, 008h ; { - DB 000h, 010h, 010h, 010h, 000h, 010h, 010h, 010h ; | - DB 000h, 020h, 010h, 010h, 018h, 010h, 010h, 020h ; } - DB 064h, 098h, 000h, 000h, 000h, 000h, 000h, 000h ; ~ - DB 000h, 010h, 028h, 044h, 082h, 082h, 0FEh, 000h ;  - DB 07Ch, 080h, 080h, 080h, 080h, 07Ch, 004h, 07Ch ; #128 - DB 000h, 028h, 000h, 044h, 044h, 044h, 038h, 000h ; #129 - DB 03Ch, 000h, 07Ch, 044h, 07Ch, 040h, 07Ch, 000h ; #130 - DB 07Eh, 081h, 038h, 004h, 03Ch, 044h, 07Ch, 000h ; #131 - DB 024h, 000h, 038h, 004h, 03Ch, 044h, 07Ch, 000h ; #132 - DB 078h, 000h, 038h, 004h, 03Ch, 044h, 07Ch, 000h ; #133 - DB 018h, 018h, 038h, 004h, 03Ch, 044h, 07Ch, 000h ; #134 - DB 000h, 000h, 078h, 080h, 080h, 078h, 008h, 038h ; #135 - DB 07Ch, 082h, 038h, 044h, 07Ch, 040h, 03Ch, 000h ; #136 - DB 048h, 000h, 038h, 044h, 07Ch, 040h, 03Ch, 000h ; #137 - DB 078h, 000h, 038h, 044h, 07Ch, 040h, 03Ch, 000h ; #138 - DB 000h, 028h, 000h, 010h, 010h, 010h, 010h, 000h ; #139 - DB 010h, 028h, 000h, 010h, 010h, 010h, 010h, 000h ; #140 - DB 000h, 030h, 000h, 010h, 010h, 010h, 010h, 000h ; #141 - DB 048h, 000h, 078h, 084h, 0FCh, 084h, 084h, 000h ; #142 - DB 030h, 030h, 078h, 084h, 0FCh, 084h, 084h, 000h ; #143 - DB 038h, 000h, 0FCh, 080h, 0F0h, 080h, 0FCh, 000h ; #144 - DB 000h, 000h, 07Eh, 008h, 07Eh, 048h, 07Eh, 000h ; #145 - DB 07Eh, 090h, 090h, 0FCh, 090h, 090h, 09Eh, 000h ; #146 - DB 07Ch, 082h, 038h, 044h, 044h, 044h, 038h, 000h ; #147 - DB 028h, 000h, 038h, 044h, 044h, 044h, 038h, 000h ; #148 - DB 070h, 000h, 038h, 044h, 044h, 044h, 038h, 000h ; #149 - DB 038h, 044h, 000h, 044h, 044h, 044h, 038h, 000h ; #150 - DB 070h, 000h, 044h, 044h, 044h, 044h, 038h, 000h ; #151 - DB 028h, 000h, 044h, 044h, 044h, 03Ch, 004h, 07Ch ; #152 - DB 048h, 000h, 078h, 084h, 084h, 084h, 078h, 000h ; #153 - DB 048h, 000h, 084h, 084h, 084h, 084h, 078h, 000h ; #154 - DB 000h, 010h, 038h, 040h, 040h, 040h, 038h, 010h ; #155 - DB 038h, 044h, 040h, 0E0h, 040h, 040h, 082h, 0FCh ; #156 - DB 044h, 07Ch, 010h, 07Ch, 010h, 07Ch, 010h, 000h ; #157 - DB 0F0h, 088h, 08Ah, 0F7h, 082h, 082h, 082h, 000h ; #158 - DB 00Ch, 012h, 010h, 018h, 030h, 010h, 090h, 060h ; #159 - DB 03Ch, 000h, 038h, 004h, 03Ch, 044h, 07Ch, 000h ; #160 - DB 000h, 018h, 000h, 010h, 010h, 010h, 010h, 000h ; #161 - DB 01Ch, 000h, 038h, 044h, 044h, 044h, 038h, 000h ; #162 - DB 01Ch, 000h, 044h, 044h, 044h, 044h, 038h, 000h ; #163 - DB 07Ch, 000h, 078h, 044h, 044h, 044h, 044h, 000h ; #164 - DB 07Ch, 000h, 044h, 064h, 054h, 04Ch, 044h, 000h ; #165 - DB 018h, 024h, 024h, 01Eh, 000h, 03Eh, 000h, 000h ; #166 - DB 01Ch, 022h, 022h, 01Ch, 000h, 03Eh, 000h, 000h ; #167 - DB 010h, 000h, 010h, 020h, 040h, 042h, 03Ch, 000h ; #168 - DB 000h, 000h, 000h, 0FCh, 080h, 080h, 000h, 000h ; #169 - DB 000h, 000h, 000h, 0FCh, 004h, 004h, 000h, 000h ; #170 - DB 040h, 044h, 048h, 057h, 021h, 047h, 004h, 007h ; #171 - DB 040h, 044h, 048h, 052h, 026h, 04Ah, 01Fh, 002h ; #172 - DB 010h, 000h, 010h, 010h, 010h, 010h, 010h, 000h ; #173 - DB 000h, 024h, 048h, 090h, 048h, 024h, 000h, 000h ; #174 - DB 000h, 048h, 024h, 012h, 024h, 048h, 000h, 000h ; #175 - DB 022h, 088h, 022h, 088h, 022h, 088h, 022h, 088h ; #176 - DB 055h, 0AAh, 055h, 0AAh, 055h, 0AAh, 055h, 0AAh ; #177 - DB 0DBh, 077h, 0DBh, 0EEh, 0DBh, 077h, 0DBh, 0EEh ; #178 - DB 018h, 018h, 018h, 018h, 018h, 018h, 018h, 018h ; #179 - DB 018h, 018h, 018h, 018h, 0F8h, 018h, 018h, 018h ; #180 - DB 018h, 018h, 0F8h, 018h, 0F8h, 018h, 018h, 018h ; #181 - DB 036h, 036h, 036h, 036h, 0F6h, 036h, 036h, 036h ; #182 - DB 000h, 000h, 000h, 000h, 0FEh, 036h, 036h, 036h ; #183 - DB 000h, 000h, 0F8h, 018h, 0F8h, 018h, 018h, 018h ; #184 - DB 036h, 036h, 0F6h, 006h, 0F6h, 036h, 036h, 036h ; #185 - DB 036h, 036h, 036h, 036h, 036h, 036h, 036h, 036h ; #186 - DB 000h, 000h, 0FEh, 006h, 0F6h, 036h, 036h, 036h ; #187 - DB 036h, 036h, 0F6h, 006h, 0FEh, 000h, 000h, 000h ; #188 - DB 036h, 036h, 036h, 036h, 0FEh, 000h, 000h, 000h ; #189 - DB 018h, 018h, 0F8h, 018h, 0F8h, 000h, 000h, 000h ; #190 - DB 000h, 000h, 000h, 000h, 0F8h, 018h, 018h, 018h ; #191 - DB 018h, 018h, 018h, 018h, 01Fh, 000h, 000h, 000h ; #192 - DB 018h, 018h, 018h, 018h, 0FFh, 000h, 000h, 000h ; #193 - DB 000h, 000h, 000h, 000h, 0FFh, 018h, 018h, 018h ; #194 - DB 018h, 018h, 018h, 018h, 01Fh, 018h, 018h, 018h ; #195 - DB 000h, 000h, 000h, 000h, 0FFh, 000h, 000h, 000h ; #196 - DB 018h, 018h, 018h, 018h, 0FFh, 018h, 018h, 018h ; #197 - DB 018h, 018h, 01Fh, 018h, 01Fh, 018h, 018h, 018h ; #198 - DB 036h, 036h, 036h, 036h, 037h, 036h, 036h, 036h ; #199 - DB 036h, 036h, 037h, 030h, 03Fh, 000h, 000h, 000h ; #200 - DB 000h, 000h, 03Fh, 030h, 037h, 036h, 036h, 036h ; #201 - DB 036h, 036h, 0F7h, 000h, 0FFh, 000h, 000h, 000h ; #202 - DB 000h, 000h, 0FFh, 000h, 0F7h, 036h, 036h, 036h ; #203 - DB 036h, 036h, 037h, 030h, 037h, 036h, 036h, 036h ; #204 - DB 000h, 000h, 0FFh, 000h, 0FFh, 000h, 000h, 000h ; #205 - DB 036h, 036h, 0F7h, 000h, 0F7h, 036h, 036h, 036h ; #206 - DB 018h, 018h, 0FFh, 000h, 0FFh, 000h, 000h, 000h ; #207 - DB 036h, 036h, 036h, 036h, 0FFh, 000h, 000h, 000h ; #208 - DB 000h, 000h, 0FFh, 000h, 0FFh, 018h, 018h, 018h ; #209 - DB 000h, 000h, 000h, 000h, 0FFh, 036h, 036h, 036h ; #210 - DB 036h, 036h, 036h, 036h, 03Fh, 000h, 000h, 000h ; #211 - DB 018h, 018h, 01Fh, 018h, 01Fh, 000h, 000h, 000h ; #212 - DB 000h, 000h, 01Fh, 018h, 01Fh, 018h, 018h, 018h ; #213 - DB 000h, 000h, 000h, 000h, 03Fh, 036h, 036h, 036h ; #214 - DB 036h, 036h, 036h, 036h, 0FFh, 036h, 036h, 036h ; #215 - DB 018h, 018h, 0FFh, 018h, 0FFh, 018h, 018h, 018h ; #216 - DB 018h, 018h, 018h, 018h, 0F8h, 000h, 000h, 000h ; #217 - DB 000h, 000h, 000h, 000h, 01Fh, 018h, 018h, 018h ; #218 - DB 0FFh, 0FFh, 0FFh, 0FFh, 0FFh, 0FFh, 0FFh, 0FFh ; #219 - DB 000h, 000h, 000h, 000h, 0FFh, 0FFh, 0FFh, 0FFh ; #220 - DB 0F0h, 0F0h, 0F0h, 0F0h, 0F0h, 0F0h, 0F0h, 0F0h ; #221 - DB 00Fh, 00Fh, 00Fh, 00Fh, 00Fh, 00Fh, 00Fh, 00Fh ; #222 - DB 0FFh, 0FFh, 0FFh, 0FFh, 000h, 000h, 000h, 000h ; #223 - DB 000h, 000h, 062h, 094h, 088h, 094h, 062h, 000h ; #224 - DB 000h, 0F0h, 088h, 0F0h, 088h, 088h, 0F0h, 080h ; #225 - DB 000h, 0F8h, 088h, 080h, 080h, 080h, 080h, 000h ; #226 - DB 000h, 0FCh, 048h, 048h, 048h, 048h, 048h, 000h ; #227 - DB 0FCh, 084h, 040h, 020h, 040h, 084h, 0FCh, 000h ; #228 - DB 03Ch, 040h, 038h, 044h, 044h, 044h, 038h, 000h ; #229 - DB 000h, 000h, 044h, 044h, 044h, 078h, 040h, 040h ; #230 - DB 000h, 036h, 048h, 008h, 008h, 008h, 008h, 000h ; #231 - DB 038h, 010h, 038h, 044h, 044h, 038h, 010h, 038h ; #232 - DB 078h, 084h, 084h, 0FCh, 084h, 084h, 078h, 000h ; #233 - DB 078h, 084h, 084h, 084h, 048h, 048h, 0CCh, 000h ; #234 - DB 078h, 004h, 038h, 044h, 044h, 044h, 038h, 000h ; #235 - DB 000h, 000h, 06Ch, 092h, 092h, 06Ch, 000h, 000h ; #236 - DB 000h, 000h, 03Ah, 044h, 05Ah, 022h, 05Ch, 000h ; #237 - DB 018h, 020h, 040h, 078h, 040h, 020h, 018h, 000h ; #238 - DB 078h, 084h, 084h, 084h, 084h, 084h, 084h, 000h ; #239 - DB 000h, 0FCh, 000h, 0FCh, 000h, 0FCh, 000h, 000h ; #240 - DB 020h, 020h, 0F8h, 020h, 020h, 000h, 0F8h, 000h ; #241 - DB 020h, 010h, 008h, 010h, 020h, 000h, 07Ch, 000h ; #242 - DB 008h, 010h, 020h, 010h, 008h, 000h, 07Ch, 000h ; #243 - DB 00Ch, 012h, 010h, 010h, 010h, 010h, 010h, 010h ; #244 - DB 010h, 010h, 010h, 010h, 010h, 010h, 090h, 060h ; #245 - DB 000h, 010h, 000h, 07Ch, 000h, 010h, 000h, 000h ; #246 - DB 000h, 032h, 04Ch, 000h, 032h, 04Ch, 000h, 000h ; #247 - DB 038h, 044h, 044h, 038h, 000h, 000h, 000h, 000h ; #248 - DB 000h, 000h, 000h, 018h, 018h, 000h, 000h, 000h ; #249 - DB 000h, 000h, 000h, 000h, 018h, 000h, 000h, 000h ; #250 - DB 00Eh, 008h, 008h, 008h, 048h, 028h, 018h, 008h ; #251 - DB 038h, 024h, 024h, 024h, 024h, 000h, 000h, 000h ; #252 - DB 03Ch, 004h, 03Ch, 020h, 03Ch, 000h, 000h, 000h ; #253 - DB 000h, 000h, 03Ch, 03Ch, 03Ch, 03Ch, 000h, 000h ; #254 - DB 000h, 000h, 000h, 000h, 000h, 000h, 000h, 000h ; #255 diff --git a/16/x/MAKEFILE b/16/x/MAKEFILE deleted file mode 100755 index 8ad2f244..00000000 --- a/16/x/MAKEFILE +++ /dev/null @@ -1,81 +0,0 @@ -# -# MODEX library makefile (for Borland MAKE) -# Copyright (c) 1993,1994 by Alessandro Scotti -# -LIBINCS = MODEX.DEF - -LIBOBJS = MXBB.OBJ \ - MXCC.OBJ \ - MXCG.OBJ \ - MXCL.OBJ \ - MXCR.OBJ \ - MXFB.OBJ \ - MXFP.OBJ \ - MXGC.OBJ \ - MXGI.OBJ \ - MXGM.OBJ \ - MXGP.OBJ \ - MXGV.OBJ \ - MXHL.OBJ \ - MXIT.OBJ \ - MXLL.OBJ \ - MXLN.OBJ \ - MXOT.OBJ \ - MXPB.OBJ \ - MXPF.OBJ \ - MXPG.OBJ \ - MXPI.OBJ \ - MXPN.OBJ \ - MXPP.OBJ \ - MXRA.OBJ \ - MXRP.OBJ \ - MXSA.OBJ \ - MXSC.OBJ \ - MXSI.OBJ \ - MXSL.OBJ \ - MXSM.OBJ \ - MXSP.OBJ \ - MXSS.OBJ \ - MXTL.OBJ \ - MXVS.OBJ \ - MXWD.OBJ \ - MXWM.OBJ \ - MXWP.OBJ \ - MXWR.OBJ - -# -# ASM compiler -# -ASMC = tasm -ASMO = /m5 /p - -# -# PAS compiler -# -PASC = tpc -PASO = /m -$D- -$L- -$S- - -# -# LIB maker, uses response file -# -LIBC = tlib - -.asm.obj: - $(ASMC) $(ASMO) $< - -target: modex.lib -# modex.tpu modex.tpp - -#modex.tpu: $(LIBOBJS) modex.pas -# $(PASC) $(PASO) modex -# copy modex.tpu .. -# copy modex.pas .. - -#modex.tpp: $(LIBOBJS) modex.pas -# $(PASC) /cp $(PASO) modex -# copy modex.tpp .. - -modex.lib: modex.lbr $(LIBOBJS) - $(LIBC) modex.lib @modex.lbr - -$(LIBOBJS): modex.def diff --git a/16/x/MODEX.DEF b/16/x/MODEX.DEF deleted file mode 100755 index 45bd900f..00000000 --- a/16/x/MODEX.DEF +++ /dev/null @@ -1,163 +0,0 @@ -;------------------------------------------------------------ -; -; MODEX.DEF - Include file -; Copyright (c) 1993-1994 by Alessandro Scotti -; -JUMPS -LOCALS - -TRUE EQU 1 ; Boolean constants -FALSE EQU 0 - -USE286 = FALSE ; TRUE enables 80286 instructions -USE386 = FALSE ; TRUE enables 80386 (and 80286) instructions - -IF USE286 EQ TRUE - P286 -ENDIF - -IF USE386 EQ TRUE - P386 - USE286 = TRUE -ENDIF - -MXVERSION EQU 0128h ; Library version (1.40) - -;------------------------------------------------------------ -; -; VGA definitions -; -MISC EQU 3C2h ; Miscellaneous output -TS EQU 3C4h ; Timing Sequencer index register -GDC EQU 3CEh ; Graphics Data Controller index register -CRTC EQU 3D4h ; CRTC index register -STATUS EQU 3DAh ; Input Status register one - -;------------------------------------------------------------ -; -; Raster operators -; -OP_SET EQU 0 -OP_MOVE EQU 0 ; Same as OP_SET -OP_AND EQU 1 -OP_OR EQU 2 -OP_XOR EQU 3 -OP_TRANS EQU 4 -OP_ADD EQU 5 ; Must be last op - -;------------------------------------------------------------ -; -; Polygon fill functions -; -POLYSCANBUFSIZE EQU 4*1024 - -;------------------------------------------------------------ -; Macro to push registers, variables or flags onto the stack -; Usage: .push "loc16"[,"loc16"...] -; where "loc16" is a 16-bit register, a word-sized variable or the -; keyword "FLAGS". -; Exmpl: .push ax, flags, var1 -; .pop ax, flags, var1 -; -.push MACRO r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10 - IFNB - .ERROR <.PUSH has more than 10 arguments> - ENDIF - IRP $reg, - IFB <$reg> ;; Is argument blank? - EXITM ;; Yes, exit - ELSEIFIDNI <$reg>, ;; Is argument the keyword "FLAGS"? - pushf ;; Yes, push flags - ELSE - push $reg ;; Push argument - ENDIF - ENDM -ENDM - -;------------------------------------------------------------ -; Macro to pop registers, variables or flags from the stack -; Usage: .pop "loc16"[,"loc16"...] -; where "loc16" is a 16-bit register, a word-sized variable or the -; keyword "FLAGS". -; Exmpl: .push ax, flags, var1 -; .pop ax, flags, var1 -; -.pop MACRO r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10 - IFNB - .ERROR <.POP has more than 10 arguments> - ENDIF - IRP $reg, - IFNB <$reg> ;; Is argument non-blank? - IFIDNI <$reg>, ;; Yes, is it the keyword "FLAGS"? - popf ;; Yes, pop flags - ELSE - pop $reg ;; Pop argument - ENDIF - ENDIF - ENDM -ENDM - -;------------------------------------------------------------ -; -.enter MACRO localsize - IF USE286 EQ TRUE - enter localsize, 0 - ELSE - push bp - mov bp, sp - sub sp, localsize - ENDIF -ENDM - -;------------------------------------------------------------ -; -.leave MACRO argsize - IF USE286 EQ TRUE - leave - ELSE - mov sp, bp - pop bp - ENDIF - IFNB - ret argsize - ELSE - ret - ENDIF -ENDM - -;------------------------------------------------------------ -; -.shr MACRO arg, count - IF USE286 EQ TRUE - shr arg, count - ELSE - $temp = count - WHILE $temp GT 0 - shr arg, 1 - $temp = $temp-1 - ENDM - ENDIF -ENDM - -;------------------------------------------------------------ -; -.shl MACRO arg, count - IF USE286 EQ TRUE - shl arg, count - ELSE - $temp = count - WHILE $temp GT 0 - shl arg, 1 - $temp = $temp-1 - ENDM - ENDIF -ENDM - -;------------------------------------------------------------ -; -.chk386 MACRO name, jump - IF USE386 EQ FALSE - .OUT "Warning: ", , " needs a 386 or better to run!" - jmp @@jump - ENDIF -ENDM diff --git a/16/x/MODEX.H b/16/x/MODEX.H deleted file mode 100755 index 2c1f1ebe..00000000 --- a/16/x/MODEX.H +++ /dev/null @@ -1,153 +0,0 @@ -/* - MODEX.H - C/C++ include file for the MODEX library - Copyright (c) 1994 Alessandro Scotti -*/ - -#ifndef _MODEX_H_ // Avoid nested inclusions -#define _MODEX_H_ - -// -// Video modes -// -#define MX_TEXT 0 // 80x25 text -#define MX_320x175 1 // 320x175x256 -#define MX_320x200 2 // 320x200x256, 4 pages, aspect 6:5 -#define MX_320x240 3 // 320x240x256, 3 pages, aspect 1:1 -#define MX_320x350 4 // 320x350x256 -#define MX_320x400 5 // 320x400x256, 2 pages -#define MX_320x480 6 // 320x480x256, 1 page -#define MX_360x175 7 // 360x175x256 -#define MX_360x200 8 // 360x200x256, 3 pages -#define MX_360x240 9 // 360x240x256, 2 pages -#define MX_360x350 10 // 360x350x256 -#define MX_360x400 11 // 360x400x256, 1 page -#define MX_360x480 12 // 360x480x256, 1 page -#define MX_400x600 13 // 400x600x256, 1 page - -// -// Fade effects -// -#define MX_FADEIN 0 -#define MX_FADEOUT 1 - -// -// Raster ops -// -#define OP_SET 0 // No operator -#define OP_AND 1 // And -#define OP_OR 2 // Or -#define OP_XOR 3 // Xor -#define OP_TRANS 4 // Transparent -#define OP_ADD 5 // Additive -#define OP_MOVE 0 // Alias for OP_SET - -// -// Temporary definitions -// -#define MXBYTE unsigned char -#define MXBOOL short int -#define MXSINT short int -#define MXUINT unsigned short int -#define MXAPI far pascal -#define MXPTR void far * - -// Functions - -#ifdef __cplusplus // Avoid C++ name mangling -extern "C" { -#endif - -// -// Initialization -// -MXSINT MXAPI mxInit( void ); // Returns 0 if successful -void MXAPI mxTerm( void ); -MXUINT MXAPI mxGetVersion( void ); -// -// Mode setting -// -void MXAPI mxChangeMode( MXUINT mode ); -void MXAPI mxSetMode( MXUINT mode ); -void MXAPI mxGetAspect( MXUINT far *aspectx, MXUINT far *aspecty ); -void MXAPI mxGetScreenSize( MXUINT far *width, MXUINT far *height ); -// -// Hardware support -// -void MXAPI mxWriteMode( MXBYTE wm ); -void MXAPI mxSplitScreen( MXUINT line ); -void MXAPI mxStartAddress( MXUINT sa ); -void MXAPI mxStartLine( MXUINT sl ); -void MXAPI mxWaitDisplay( void ); -void MXAPI mxWaitRetrace( void ); -void MXAPI mxWritePlane( MXBYTE wp ); -void MXAPI mxReadPlane( MXBYTE rp ); -void MXAPI mxRowAddress( MXBYTE ra ); -// -// Virtual screen -// -void MXAPI mxGetVirtualScreen( MXUINT far *width, MXUINT far *height ); -void MXAPI mxSetVirtualScreen( MXUINT width, MXUINT height ); -void MXAPI mxPan( MXUINT x, MXUINT y ); -// -// Clipping -// -MXBOOL MXAPI mxGetClip( void ); -MXBOOL MXAPI mxGetClipRegion( MXSINT far *x, MXSINT far *y, MXSINT far *w, MXSINT far *h ); -MXBOOL MXAPI mxSetClip( MXBOOL ); -void MXAPI mxSetClipRegion( MXUINT x, MXUINT y, MXUINT width, MXUINT height ); -// -// Graphics -// -void MXAPI mxBitBlt( MXSINT sx, MXSINT sy, MXUINT width, MXUINT height, MXSINT dx, MXSINT dy ); -void MXAPI mxFillBox( MXSINT x, MXSINT y, MXUINT width, MXUINT height, MXUINT color, MXUINT op ); -MXBYTE MXAPI mxGetPixel( MXSINT x, MXSINT y ); -void MXAPI mxPutPixel( MXSINT x, MXSINT y, MXBYTE color ); -void MXAPI mxLine( MXSINT x1, MXSINT y1, MXSINT x2, MXSINT y2, MXUINT color, MXUINT op ); -void MXAPI mxGetImage( MXPTR img, MXSINT x, MXSINT y, MXUINT width, MXUINT height ); -void MXAPI mxPutImage( MXPTR img, MXSINT x, MXSINT y, MXUINT w, MXUINT h, MXUINT op ); -void MXAPI mxPutTile( MXPTR tile, MXSINT x, MXSINT y, MXUINT width, MXUINT height ); -void MXAPI mxTransPutTile( MXPTR tile, MXSINT x, MXSINT y, MXUINT w, MXUINT h ); -void MXAPI mxCircle( MXSINT x, MXSINT y, MXUINT radius, MXBYTE color ); -void MXAPI mxStretchImage( MXPTR img, MXSINT x, MXSINT y, MXUINT w, MXUINT h, MXUINT neww, MXUINT newh, MXUINT op ); -// -// Palette -// -void MXAPI mxColorToGray( MXPTR source, MXPTR dest, MXUINT count ); -void MXAPI mxGammaCorrect( MXPTR source, MXPTR dest, MXUINT count ); -void MXAPI mxGetColor( MXUINT index, MXSINT far *r, MXSINT far *g, MXSINT far *b ); -void MXAPI mxSetColor( MXUINT index, MXSINT red, MXSINT green, MXSINT blue ); -void MXAPI mxGetPalette( MXPTR palette, MXUINT index, MXUINT count ); -void MXAPI mxSetPalette( MXPTR palette, MXUINT index, MXUINT count ); -void MXAPI mxFadePalette( MXPTR, MXUINT, MXUINT, MXUINT, MXUINT, MXUINT, MXUINT ); -void MXAPI mxRotatePalette( MXPTR palette, MXUINT count, MXSINT step ); -// -// Text -// -MXSINT MXAPI mxSetFont( MXPTR font, MXUINT charwidth, MXUINT charheight ); -void MXAPI mxSetTextColor( MXUINT color, MXUINT op ); -void MXAPI mxGetTextStep( MXSINT far *deltax, MXSINT far *deltay ); -void MXAPI mxSetTextStep( MXSINT deltax, MXSINT deltay ); -void MXAPI mxOutChar( MXSINT x, MXSINT y, char c ); -void MXAPI mxOutText( MXSINT x, MXSINT y, char far *sz ); -// -// Convex polygons -// -void MXAPI mxFillPoly( MXUINT, MXPTR, MXPTR, MXUINT, MXUINT ); -void MXAPI mxGouraudPoly( MXUINT, MXPTR, MXPTR, MXPTR, MXUINT, MXUINT ); -void MXAPI mxTexturePoly( MXUINT, MXPTR, MXPTR, MXPTR, MXPTR, MXUINT, MXUINT ); - -#ifdef __cplusplus -} -#endif - -// -// Remove temporary defines -// -#undef MXBYTE -#undef MXBOOL -#undef MXSINT -#undef MXUINT -#undef MXPTR -#undef MXAPI - -#endif // _MODEX_H_ diff --git a/16/x/MODEX.LBR b/16/x/MODEX.LBR deleted file mode 100755 index b1ec26b6..00000000 --- a/16/x/MODEX.LBR +++ /dev/null @@ -1,38 +0,0 @@ -+-MXBB.OBJ & -+-MXCC.OBJ & -+-MXCG.OBJ & -+-MXCL.OBJ & -+-MXCR.OBJ & -+-MXFB.OBJ & -+-MXFP.OBJ & -+-MXGC.OBJ & -+-MXGI.OBJ & -+-MXGM.OBJ & -+-MXGP.OBJ & -+-MXGV.OBJ & -+-MXHL.OBJ & -+-MXIT.OBJ & -+-MXLL.OBJ & -+-MXLN.OBJ & -+-MXOT.OBJ & -+-MXPB.OBJ & -+-MXPF.OBJ & -+-MXPG.OBJ & -+-MXPI.OBJ & -+-MXPN.OBJ & -+-MXPP.OBJ & -+-MXRA.OBJ & -+-MXRP.OBJ & -+-MXSA.OBJ & -+-MXSC.OBJ & -+-MXSI.OBJ & -+-MXSL.OBJ & -+-MXSM.OBJ & -+-MXSP.OBJ & -+-MXSS.OBJ & -+-MXTL.OBJ & -+-MXVS.OBJ & -+-MXWD.OBJ & -+-MXWM.OBJ & -+-MXWP.OBJ & -+-MXWR.OBJ diff --git a/16/x/MODEX.PAS b/16/x/MODEX.PAS deleted file mode 100755 index 7d9d26ed..00000000 --- a/16/x/MODEX.PAS +++ /dev/null @@ -1,194 +0,0 @@ -(* - Turbo Pascal interface to the MODEX library - Copyright (c) 1993,1994 by Alessandro Scotti -*) -unit ModeX; -interface - -const - (* Video modes *) - MX_TEXT = 0; - MX_320x175 = 1; - MX_320x200 = 2; - MX_320x240 = 3; - MX_320x350 = 4; - MX_320x400 = 5; - MX_320x480 = 6; - MX_360x175 = 7; - MX_360x200 = 8; - MX_360x240 = 9; - MX_360x350 = 10; - MX_360x400 = 11; - MX_360x480 = 12; - MX_400x600 = 13; - - (* Fade effects *) - MX_FADEIN = 0; - MX_FADEOUT = 1; - - (* Raster ops *) - OP_SET = 0; - OP_AND = 1; - OP_OR = 2; - OP_XOR = 3; - OP_TRANS = 4; - OP_ADD = 5; - OP_MOVE = 0; (* Alias for OP_SET *) - -procedure mxBitBlt( SX, SY: integer; Width, Height: word; DX, DY: integer ); -procedure mxCircle( CX, CY: integer; Radius: word; Color: byte ); -procedure mxChangeMode( Mode: word ); -procedure mxColorToGray( ColorPalette, GrayPalette: pointer; Count: word ); -procedure mxFadePalette( Palette: pointer; Cmd, Start, Count, R, G, B: word ); -procedure mxFillBox( X, Y: integer; Width, Height: word; Color: byte; Op: word ); -procedure mxGammaCorrect( ColorPalette, GammaPalette: pointer; Count: word ); -procedure mxGetAspect( var AspectX, AspectY: word ); -function mxGetClipRegion( var X1, Y1, Width, Height: word ): boolean; -function mxGetClip: boolean; -procedure mxGetImage( Image: pointer; X, Y: integer; Width, Height: word ); -procedure mxGetPalette( Palette: pointer; Start, Count: word ); -function mxGetPixel( X, Y: word ): byte; -procedure mxGetScreenSize( var Width, Height: word ); -procedure mxGetTextStep( var DeltaX, DeltaY: integer ); -function mxGetVersion: word; -procedure mxGetVirtualScreen( var Width, Height: word ); -procedure mxInit; -procedure mxLine( X1, Y1, X2, Y2: integer; Color, Op: word ); -procedure mxOutChar( X, Y: integer; C: char ); -procedure mxOutText( X, Y: integer; S: pointer ); -procedure mxPan( X, Y: word ); -procedure mxPutImage( Image: pointer; X, Y: integer; Width, Height, Op: word ); -procedure mxPutPixel( X, Y: word; C: byte ); -procedure mxPutTile( Tile: pointer; X, Y: integer; Width, Height: word ); -procedure mxReadPlane( Plane: byte ); -procedure mxRotatePalette( Palette: pointer; Count: word; Step: integer ); -procedure mxRowAddress( RowAddress: byte ); -function mxSetClip( Clip: boolean ): boolean; -procedure mxSetClipRegion( X1, Y1, Width, Height: word ); -procedure mxSetColor( Index, R, G, B: word ); -procedure mxSetFont( Font: pointer; Width, Height: word ); -procedure mxSetMode( Mode: word ); -procedure mxSetPalette( Palette: pointer; Start, Count: word ); -procedure mxSetTextColor( Color, Op: word ); -procedure mxSetTextStep( DeltaX, DeltaY: integer ); -procedure mxSetVirtualScreen( Width, Height: word ); -procedure mxStretchImage( Image: pointer; X, Y: integer; Width, Height, NewWidth, NewHeight, Op: word ); -procedure mxSplitScreen( Line: word ); -procedure mxStartAddress( StartAddress: word ); -procedure mxStartLine( Line: word ); -procedure mxTerm; -procedure mxTransPutTile( Tile: pointer; X, Y: integer; Width, Height: word ); -procedure mxWaitDisplay; -procedure mxWaitRetrace; -procedure mxWriteMode( Mode: byte ); -procedure mxWritePlane( Plane: byte ); - -procedure mxFillPoly( Count: word; var Map, Points; Color: word ); -procedure mxGouraudPoly( Count: word; var Map, Points, Colors; BaseColor: word ); -procedure mxTexturePoly( Count: word; var Map, Points, ImgPoints, Texture; Width: word ); - -procedure mxOutStr( X, Y: integer; S: string ); - -implementation - -procedure mxBitBlt; external; -procedure mxChangeMode( Mode: word ); external; -procedure mxCircle; external; -procedure mxColorToGray; external; -procedure mxFadePalette; external; -procedure mxFillBox; external; -procedure mxGammaCorrect; external; -procedure mxGetAspect( var AspectX, AspectY: word ); external; -function mxGetClipRegion; external; -function mxGetClip: boolean; external; -procedure mxGetImage; external; -procedure mxGetPalette( Palette: pointer; Start, Count: word ); external; -function mxGetPixel( X, Y: word ): byte; external; -procedure mxGetScreenSize( var Width, Height: word ); external; -procedure mxGetTextStep( var DeltaX, DeltaY: integer ); external; -function mxGetVersion: word; external; -procedure mxGetVirtualScreen( var Width, Height: word ); external; -procedure mxInit; external; -procedure mxLine( X1, Y1, X2, Y2: integer; Color, Op: word ); external; -procedure mxOutChar( X, Y: integer; C: char ); external; -procedure mxOutText( X, Y: integer; S: pointer ); external; -procedure mxPan( X, Y: word ); external; -procedure mxPutImage; external; -procedure mxPutPixel( X, Y: word; C: byte ); external; -procedure mxPutTile; external; -procedure mxReadPlane( Plane: byte ); external; -procedure mxRotatePalette; external; -procedure mxRowAddress( RowAddress: byte ); external; -function mxSetClip( Clip: boolean ): boolean; external; -procedure mxSetClipRegion( X1, Y1, Width, Height: word ); external; -procedure mxSetColor( Index, R, G, B: word ); external; -procedure mxSetFont( Font: pointer; Width, Height: word ); external; -procedure mxSetMode( Mode: word ); external; -procedure mxSetPalette( Palette: pointer; Start, Count: word ); external; -procedure mxSetTextColor( Color, Op: word ); external; -procedure mxSetTextStep( DeltaX, DeltaY: integer ); external; -procedure mxSetVirtualScreen( Width, Height: word ); external; -procedure mxSplitScreen( Line: word ); external; -procedure mxStartAddress( StartAddress: word ); external; -procedure mxStartLine; external; -procedure mxStretchImage; external; -procedure mxTerm; external; -procedure mxTransPutTile; external; -procedure mxWaitDisplay; external; -procedure mxWaitRetrace; external; -procedure mxWriteMode( Mode: byte ); external; -procedure mxWritePlane( Plane: byte ); external; - -procedure mxFillPoly; external; -procedure mxGouraudPoly; external; -procedure mxTexturePoly; external; -{$L MXPB} -{$L MXPF} -{$L MXPG} -{$L MXPT} - -{$L MXBB} -{$L MXCC} -{$L MXCG} -{$L MXCL} -{$L MXCR} -{$L MXFB} -{$L MXFP} -{$L MXGI} -{$L MXGM} -{$L MXGP} -{$L MXGV} -{$L MXHL} -{$L MXIT} -{$L MXLN} -{$L MXOT} -{$L MXPI} -{$L MXPN} -{$L MXPP} -{$L MXRA} -{$L MXRP} -{$L MXSA} -{$L MXSC} -{$L MXSI} -{$L MXSL} -{$L MXSM} -{$L MXSP} -{$L MXSS} -{$L MXTL} -{$L MXVS} -{$L MXWD} -{$L MXWM} -{$L MXWP} -{$L MXWR} - -(* - Prints a Turbo Pascal string. - Note: BP 7.0 supports ASCIIZ strings (PChar type). -*) -procedure mxOutStr; -begin - S := S + #0; - mxOutText( X, Y, @S[1] ); -end; - -end. diff --git a/16/x/MXBB.ASM b/16/x/MXBB.ASM deleted file mode 100755 index ac6668ce..00000000 --- a/16/x/MXBB.ASM +++ /dev/null @@ -1,278 +0,0 @@ -;----------------------------------------------------------- -; -; MXBB.ASM - Bit block transfer -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxBitBlt - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN subHorizontalLineInfo : NEAR - -EXTRN mx_VideoSegment : WORD -EXTRN mx_BytesPerLine : WORD - -;----------------------------------------------------------- -; -; Moves a block of video memory. -; -; Input: -; SX, SY = source coordinates -; Width = source width -; Height = source height -; DX, DY = destination coordinates -; Output: -; none -; -; Note: overlapping regions are not allowed. -; -mxBitBlt PROC FAR - ARG DestY:WORD, \ - DestX:WORD, \ - Height:WORD, \ - Width:WORD, \ - SY:WORD, \ - SX:WORD = ARG_SIZE - LOCAL PlaneWidth:WORD:4, \ - SourceOffset:WORD, \ - DestOffset:WORD, \ - Count:BYTE, \ - ReadPlane:BYTE, \ - WritePlane:BYTE, \ - LeftMask:BYTE, \ - RightMask:BYTE = AUTO_SIZE - .enter AUTO_SIZE - .push ds, si, es, di - -; Exit now if null width - cmp [Width], 0 - je @@Exit - -; Calls the proper procedure to handle transfer - mov ax, [SX] - and al, 03h ; AL = source plane - mov dx, [DestX] - and dl, 03h ; DL = destination plane - mov bx, OFFSET subPlaneBlt - cmp al, dl ; Same source and destination plane? - jne @@BitBlt ; No, use slow procedure - mov bx, OFFSET subMoveBlt -@@BitBlt: - call bx - -@@Exit: - xor ax, ax - .pop ds, si, es, di - .leave ARG_SIZE - -;----------------------------------------------------------- -; Uses write mode 1 for maximum speed. Only works if source -; and destination are plane-aligned. -; -subMoveBlt PROC NEAR -; Get horizontal line info and address of destination - mov bx, [DestX] - mov ax, [DestY] - mov cx, [Width] - call subHorizontalLineInfo - mov [LeftMask], al - mov [RightMask], ah - mov [Width], cx - -; Setup segments - mov ax, [mx_VideoSegment] - mov ds, ax - mov es, ax - -; Get address of source pixel - mov ax, [SY] - mul [mx_BytesPerLine] - mov si, [SX] - .shr si, 2 - add si, ax - -; Set write mode 1 - mov dx, GDC - mov ax, 4105h - out dx, ax - cld - -; Move left block -@@L0: - mov ah, [LeftMask] - or ah, ah - jz @@C0 - mov dx, TS - mov al, 02h - out dx, ax ; Set write plane mask - mov ax, [mx_BytesPerLine] - dec ax - mov cx, [Height] - .push si, di -@@L1: - movsb - add si, ax - add di, ax - dec cx - jnz @@L1 - .pop si, di - inc si - inc di - -; Move center block -@@C0: - mov bx, [Width] - test bx, bx - jz @@R0 - mov dx, TS - mov ax, 0F02h - out dx, ax ; Enable all planes - mov ax, [mx_BytesPerLine] - sub ax, bx - mov dx, [Height] - .push si, di -@@C1: - mov cx, bx ; CX = image width - rep movsb ; Cannot use "movsw" here! - add si, ax ; Next scan line - add di, ax ; Next scan line - dec dx ; All lines processed? - jnz @@C1 ; No, continue - .pop si, di - add si, bx - add di, bx - -; Move right block -@@R0: - mov ah, [RightMask] - or ah, ah - jz @@Done - mov dx, TS - mov al, 02h - out dx, ax ; Set write plane mask - mov ax, [mx_BytesPerLine] - dec ax - mov cx, [Height] -@@R1: - movsb - add si, ax - add di, ax - dec cx - jnz @@R1 - -@@Done: - mov dx, GDC - mov ax, 4005h - out dx, ax ; Restore write mode 0 - -@@Exit: - ret -subMoveBlt ENDP - -;----------------------------------------------------------- -; Moves one plane at a time. -; -subPlaneBlt PROC NEAR -; Compute extra bytes and width count for each plane - mov cx, [Width] - mov bx, cx - shr bx, 1 - shr bx, 1 ; Width for each plane - and cl, 03h - mov al, 00001000b - shr al, cl - mov si, 3 SHL 1 -@@PatchLoop: - mov PlaneWidth[si], bx - shr al, 1 - adc bx, 0 - dec si - dec si - jge @@PatchLoop - -; Get pixel addresses - mov ax, [mx_VideoSegment] - mov ds, ax - mov es, ax - mov ax, [SY] - mul [mx_BytesPerLine] - mov si, [SX] - shr si, 1 - shr si, 1 - add si, ax ; DS:SI points to source - mov [SourceOffset], si - mov ax, [DestY] - mul [mx_BytesPerLine] - mov di, [DestX] - shr di, 1 - shr di, 1 - add di, ax ; ES:DI points to destination - mov [DestOffset], di - -; Adjust plane for output to VGA registers - mov ax, [SX] - and al, 03h - mov [ReadPlane], al - mov cx, [DestX] - and cl, 03h - mov al, 00010001b - shl al, cl - mov [WritePlane], al - -; Ready to move now - cld - mov [Count], 4 ; Four planes - lea bx, PlaneWidth ; SS:[BX] = width in bytes for plane -@@PlaneLoop: - cmp WORD PTR ss:[bx], 0 - je @@Done - mov ah, [WritePlane] - and ah, 0Fh - mov al, 02h - mov dx, TS - out dx, ax ; Select write plane - mov ah, [ReadPlane] - mov al, 04h - mov dx, GDC - out dx, ax ; Select read plane - mov dx, [Height] - mov ax, [mx_BytesPerLine] - sub ax, ss:[bx] ; AX = extra bytes per line -@@Loop: - mov cx, ss:[bx] - shr cx, 1 - rep movsw - rcl cx, 1 - rep movsb - add si, ax - add di, ax - dec dx - jnz @@Loop ; Repeat for all lines - inc bx - inc bx ; Select width for next plane - inc [ReadPlane] - and [ReadPlane], 03h ; Should be faster on 386 using - jnz @@ReadPlaneOk ; BTR and ADC... - inc [SourceOffset] -@@ReadPlaneOk: - rol [WritePlane], 1 - adc [DestOffset], 0 - mov si, [SourceOffset] - mov di, [DestOffset] - dec [Count] - jnz @@PlaneLoop ; Repeat for all planes - -@@Done: - ret -subPlaneBlt ENDP - -mxBitBlt ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXCC.ASM b/16/x/MXCC.ASM deleted file mode 100755 index 4f78adb9..00000000 --- a/16/x/MXCC.ASM +++ /dev/null @@ -1,644 +0,0 @@ -;----------------------------------------------------------- -; -; MXCC.ASM - Fast clip line function -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC xsubClipLine - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_BytesPerLine : WORD -EXTRN mx_VideoSegment : WORD - -EXTRN mx_ClipX1 : WORD -EXTRN mx_ClipY1 : WORD -EXTRN mx_ClipX2 : WORD -EXTRN mx_ClipY2 : WORD - -tblGroups LABEL WORD - DW 10, tbl00 - DW 10, tbl10 - DW 9, tbl20 - DW -1, 0 - DW 10, tbl40 - DW 10, tbl50 - DW 9, tbl60 - DW -1, 0 - DW 6, tbl80 - DW 6, tbl90 - DW 5, tblA0 - DW -1, 0 - DW -1, 0 - DW -1, 0 - DW -1, 0 - DW -1, 0 -tbl00 DW cc00, cc01, cc02, ccFF, cc04, cc05, cc06, ccFF, cc08, cc09, cc0A -tbl10 DW cc10, ccFF, cc12, ccFF, cc14, ccFF, cc16, ccFF, cc18, ccFF, cc1A -tbl20 DW cc20, cc21, ccFF, ccFF, cc24, cc25, ccFF, ccFF, cc28, cc29 -tbl40 DW cc40, cc41, cc42, ccFF, ccFF, ccFF, ccFF, ccFF, cc48, cc49, cc4A -tbl50 DW cc50, ccFF, cc52, ccFF, ccFF, ccFF, ccFF, ccFF, cc58, ccFF, cc5A -tbl60 DW cc60, cc61, ccFF, ccFF, ccFF, ccFF, ccFF, ccFF, cc68, cc69 -tbl80 DW cc80, cc81, cc82, ccFF, cc84, cc85, cc86 -tbl90 DW cc90, ccFF, cc92, ccFF, cc94, ccFF, cc96 -tblA0 DW ccA0, ccA1, ccFF, ccFF, ccA4, ccA5 - -ccTT: clc - ret -ccFF: stc - ret - -; Group 00 ------------------------------------------------- -; -cc00: - clc - ret -cc01: - jmp ClipQLeft -cc02: - jmp ClipQRight -cc04: - jmp ClipQTop -cc05: - call ClipQLeft - cmp si, [mx_ClipY1] - jge ccTT - jmp ClipQTop -cc06: - call ClipQRight - cmp si, [mx_ClipY1] - jge ccTT - jmp ClipQTop -cc08: - jmp ClipQBottom -cc09: - call ClipQLeft - cmp si, [mx_ClipY2] - jle ccTT - jmp ClipQBottom -cc0A: - call ClipQRight - cmp si, [mx_ClipY2] - jle ccTT - jmp ClipQBottom - -; Group 10 ------------------------------------------------- -; -cc10FF: - stc - ret -cc10TT: - clc - ret -cc10: - jmp ClipPLeft -cc12: - call ClipPLeft - jmp ClipQRight -cc14: - call ClipPLeft - cmp bx, [mx_ClipY1] - jl cc10FF - jmp ClipQTop -cc16: - call ClipPLeft - cmp bx, [mx_ClipY1] - jl cc10FF - call ClipQTop - cmp cx, [mx_ClipX2] - jle cc10TT - jmp ClipQRight -cc18: - call ClipPLeft - cmp bx, [mx_ClipY2] - jg cc10FF - jmp ClipQBottom -cc1A: - call ClipPLeft - cmp bx, [mx_ClipY2] - jg cc10FF - call ClipQBottom - cmp cx, [mx_ClipX2] - jle cc10TT - jmp ClipQRight - -; Group 20 ------------------------------------------------- -; -cc20TT: - clc - ret -cc20FF: - stc - ret -cc20: - jmp ClipPRight -cc21: - call ClipPRight - jmp ClipQLeft -cc24: - call ClipPRight - cmp bx, [mx_ClipY1] - jl cc20FF - jmp ClipQTop -cc25: - call ClipPRight - cmp bx, [mx_ClipY1] - jl cc20FF - call ClipQTop - cmp cx, [mx_ClipX1] - jge cc20TT - jmp ClipQLeft -cc28: - call ClipPRight - cmp bx, [mx_ClipY2] - jg cc20FF - jmp ClipQBottom -cc29: - call ClipPRight - cmp bx, [mx_ClipY2] - jg cc20FF - call ClipQBottom - cmp cx, [mx_ClipX1] - jge cc20TT - jmp ClipQLeft - -; Group 40 ------------------------------------------------- -; -cc40TT: - clc - ret -cc40FF: - stc - ret -cc40: - jmp ClipPTop -cc41: - call ClipPTop - cmp di, [mx_ClipX1] - jl cc40FF - call ClipQLeft - cmp si, [mx_ClipY1] - jge cc40TT - jmp ClipQTop -cc42: - call ClipPTop - cmp di, [mx_ClipX2] - jg cc40FF - jmp ClipQRight -cc48: - call ClipPTop - jmp ClipQBottom -cc49: - call ClipPTop - cmp di, [mx_ClipX1] - jl cc40FF - call ClipQLeft - cmp si, [mx_ClipY2] - jle cc40TT - jmp ClipQBottom -cc4A: - call ClipPTop - cmp di, [mx_ClipX2] - jg cc40FF - call ClipQRight - cmp si, [mx_ClipY2] - jle cc40TT - jmp ClipQBottom - - -; Group 50 ------------------------------------------------- -; -cc50TT: - clc - ret -cc50FF: - stc - ret -cc50: - call ClipPLeft - cmp bx, [mx_ClipY1] - jge cc50TT - jmp ClipPTop -cc52: - call ClipQRight - cmp si, [mx_ClipY1] - jl cc50FF - call ClipPTop - cmp di, [mx_ClipX1] - jge cc50TT - jmp ClipPLeft -cc58: - call ClipQBottom - cmp cx, [mx_ClipX1] - jl cc50FF - call ClipPTop - cmp di, [mx_ClipX1] - jge cc50TT - jmp ClipPLeft -cc5A: - call ClipPLeft - cmp bx, [mx_ClipY2] - jg cc50FF - call ClipQRight - cmp bx, [mx_ClipY1] - jl cc50FF - cmp si, [mx_ClipY2] - jle cc50TT - jmp ClipQBottom - -; Group 60 ------------------------------------------------- -; -cc60TT: - clc - ret -cc60FF: - stc - ret -cc60: - call ClipPRight - cmp bx, [mx_ClipY1] - jge cc60TT - jmp ClipPTop -cc61: - call ClipQLeft - cmp si, [mx_ClipY2] - jl cc60FF - call ClipPTop - cmp di, [mx_ClipX2] - jle cc60TT - jmp ClipPRight -cc68: - call ClipQBottom - cmp cx, [mx_ClipX2] - jg cc60FF - call ClipPRight - cmp bx, [mx_ClipY1] - jge cc60TT - jmp ClipPTop -cc69: - call ClipQLeft - cmp si, [mx_ClipY1] - jl cc60FF - call ClipPRight - cmp bx, [mx_ClipY2] - jg cc60FF - cmp si, [mx_ClipY2] - jle cc69_1 - call ClipQBottom -cc69_1: - cmp bx, [mx_ClipY1] - jge cc60TT - jmp ClipPTop - -; Group 80 ------------------------------------------------- -; -cc80TT: - clc - ret -cc80FF: - stc - ret -cc80: - jmp ClipPBottom -cc81: - call ClipPBottom - cmp di, [mx_ClipX1] - jl cc80FF - jmp ClipQLeft -cc82: - call ClipPBottom - cmp di, [mx_ClipX2] - jg cc80FF - jmp ClipQRight -cc84: - call ClipPBottom - jmp ClipQTop -cc85: - call ClipPBottom - cmp di, [mx_ClipX1] - jl cc80FF - call ClipQLeft - cmp si, [mx_ClipY1] - jge cc80FF - jmp ClipQTop -cc86: - call ClipPBottom - cmp di, [mx_ClipX2] - jg cc80FF - call ClipQRight - cmp si, [mx_ClipY1] - jge cc80TT - jmp ClipQTop - -; Group 90 ------------------------------------------------- -; -cc90TT: - clc - ret -cc90FF: - stc - ret -cc90: - call ClipPLeft - cmp bx, [mx_ClipY2] - jle cc90TT - jmp ClipPBottom -cc92: - call ClipQRight - cmp si, [mx_ClipY2] - jg cc90FF - call ClipPBottom - cmp di, [mx_ClipX1] - jge cc90TT - jmp ClipPLeft -cc94: - call ClipQTop - cmp cx, [mx_ClipX1] - jl cc90FF - call ClipPLeft - cmp bx, [mx_ClipY2] - jle cc90TT - jmp ClipPBottom -cc96: - call ClipPLeft - cmp bx, [mx_ClipY1] - jl cc90FF - call ClipQRight - cmp si, [mx_ClipY2] - jg cc90FF - cmp bx, [mx_ClipY2] - jle cc96_1 - call ClipPBottom -cc96_1: - cmp si, [mx_ClipY1] - jge cc90TT - jmp ClipQTop - -; Group A0 ------------------------------------------------- -; -ccA0TT: - clc - ret -ccA0FF: - stc - ret -ccA0: - call ClipPRight - cmp bx, [mx_ClipY2] - jle ccA0TT - jmp ClipPBottom -ccA1: - call ClipQLeft - cmp si, [mx_ClipY2] - jg ccA0FF - call ClipPBottom - cmp di, [mx_ClipX2] - jle ccA0TT - jmp ClipPRight -ccA4: - call ClipQTop - cmp cx, [mx_ClipX2] - jg ccA0FF - call ClipPRight - cmp bx, [mx_ClipY2] - jle ccA0TT - jmp ClipPBottom -ccA5: - call ClipQLeft - cmp si, [mx_ClipY2] - jg ccA0FF - call ClipPRight - cmp bx, [mx_ClipY1] - jl ccA0FF - cmp si, [mx_ClipY1] - jge ccA5_1 - call ClipQTop -ccA5_1: - cmp bx, [mx_ClipY2] - jle ccA0TT - jmp ClipPBottom - -; Y1 = (Y2-Y1)*(mx_ClipX1-X1)/(X2-X1)+Y1 = (SI-BX)*(mx_ClipX1-DI)/(CX-DI)+BX -; X1 = mx_ClipX1 -ClipPLeft: - mov ax, si - sub ax, bx - mov dx, [mx_ClipX1] - sub dx, di - imul dx - mov bp, cx - sub bp, di - idiv bp - add bx, ax - mov di, [mx_ClipX1] - clc - ret - -; Y1 = (Y2-Y1)*(mx_ClipX2-X1)/(X2-X1)+Y1 = (SI-BX)*(mx_ClipX2-DI)/(CX-DI)+BX -; X1 = mx_ClipX2 -ClipPRight: - mov ax, si - sub ax, bx - mov dx, [mx_ClipX2] - sub dx, di - imul dx - mov bp, cx - sub bp, di - idiv bp - add bx, ax - mov di, [mx_ClipX2] - clc - ret - -; X1 = (X2-X1)*(mx_ClipY2-Y1)/(Y2-Y1)+X1 = (CX-DI)*(mx_ClipY2-BX)/(SI-BX)+DI -; Y1 = mx_ClipY2 -ClipPBottom: - mov ax, cx - sub ax, di - mov dx, [mx_ClipY2] - sub dx, bx - imul dx - mov bp, si - sub bp, bx - idiv bp - add di, ax - mov bx, [mx_ClipY2] - clc - ret - -; X1 = (X2-X1)*(mx_ClipY1-Y1)/(Y2-Y1)+X1 = (CX-DI)*(mx_ClipY1-BX)/(SI-BX)+DI -; Y1 = mx_ClipY1 -ClipPTop: - mov ax, cx - sub ax, di - mov dx, [mx_ClipY1] - sub dx, bx - imul dx - mov bp, si - sub bp, bx - idiv bp - add di, ax - mov bx, [mx_ClipY1] - clc - ret - -; Y2 = (Y1-Y2)*(mx_ClipX1-X2)/(X1-X2)+Y2 = (BX-SI)*(mx_ClipX1-CX)/(DI-CX)+SI -; X2 = mx_ClipX1 -ClipQLeft: - mov ax, bx - sub ax, si - mov dx, [mx_ClipX1] - sub dx, cx - imul dx - mov bp, di - sub bp, cx - idiv bp - add si, ax - mov cx, [mx_ClipX1] - clc - ret - -; Y2 = (Y1-Y2)*(mx_ClipX2-X2)/(X1-X2)+Y2 = (BX-SI)*(mx_ClipX2-CX)/(DI-CX)+SI -; X2 = mx_ClipX1 -ClipQRight: - mov ax, bx - sub ax, si - mov dx, [mx_ClipX2] - sub dx, cx - imul dx - mov bp, di - sub bp, cx - idiv bp - add si, ax - mov cx, [mx_ClipX2] - clc - ret - -; X2 = (X1-X2)*(mx_ClipY2-Y2)/(Y1-Y2)+X2 = (DI-CX)*(mx_ClipY2-SI)/(BX-SI)+CX -; Y2 = mx_ClipY1 -ClipQBottom: - mov ax, di - sub ax, cx - mov dx, [mx_ClipY2] - sub dx, si - imul dx - mov bp, bx - sub bp, si - idiv bp - add cx, ax - mov si, [mx_ClipY2] - clc - ret - -; X2 = (X1-X2)*(mx_ClipY1-Y2)/(Y1-Y2)+X2 = (DI-CX)*(mx_ClipY1-SI)/(BX-SI)+CX -; Y2 = mx_ClipY1 -ClipQTop: - mov ax, di - sub ax, cx - mov dx, [mx_ClipY1] - sub dx, si - imul dx - mov bp, bx - sub bp, si - idiv bp - add cx, ax - mov si, [mx_ClipY1] - clc - ret - -;----------------------------------------------------------- -; -; Checks the coordinates of a line against the active -; clip region. -; Uses the Sobkow-Pospisil-Yang (SPY) algorithm: this was -; supposed to be twice as fast as Cohen-Sutherland, but my -; tests show only a very small increase in speed and a noticeable -; increase of the program size! Maybe this is caused by the -; slow speed of VGA cards, so probably a better test should -; be performed with lines drawn in RAM. -; -; Input: -; AX, BX = X1, Y1 -; CX, DX = X2, Y2 -; Output: -; CF = set if line is full clipped -; AX, BX = clipped X1, Y1 -; CX, DX = clipped X2, Y2 -; Note: -; destroys SI, DI -; -xsubClipLine PROC NEAR - push bp - xor si, si ; SPY code - - cmp dx, [mx_ClipY2] - jle @@1 - or si, 08h - jmp @@2 -@@1: - cmp dx, [mx_ClipY1] - jge @@2 - or si, 04h -@@2: - - cmp cx, [mx_ClipX2] - jle @@3 - or si, 02h - jmp @@4 -@@3: - cmp cx, [mx_ClipX1] - jge @@4 - or si, 01h -@@4: - - cmp bx, [mx_ClipY2] - jle @@5 - or si, 80h - jmp @@6 -@@5: - cmp bx, [mx_ClipY1] - jge @@6 - or si, 40h -@@6: - - cmp ax, [mx_ClipX2] - jle @@7 - or si, 20h - jmp @@8 -@@7: - cmp ax, [mx_ClipX1] - jge @@8 - or si, 10h -@@8: - - mov di, si - and di, 000Fh ; Index of procedure - and si, 00F0h - .shr si, 2 ; Index of group (times 4) - cmp di, cs:tblGroups[si] ; Is index within range? - jg @@Exit ; No, line is full clipped - mov si, cs:tblGroups[si+2] ; Get offset of group table - shl di, 1 ; We must index word elements - add si, di ; Make full offset - mov di, ax ; Move X1 to DI and free AX - mov si, cs:[si] ; Get subroutine address - xchg dx, si ; Move Y2 to SI and free DX - call dx ; Call the proper subroutine - mov ax, di ; Restore AX to X1 - mov dx, si ; Restore DX to Y2 - pop bp - ret - -@@Exit: - pop bp - stc - ret -xsubClipLine ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXCG.ASM b/16/x/MXCG.ASM deleted file mode 100755 index 42163d7a..00000000 --- a/16/x/MXCG.ASM +++ /dev/null @@ -1,69 +0,0 @@ -;----------------------------------------------------------- -; -; MXCG.ASM - Color to gray conversion -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxColorToGray - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Converts RGB colors to gray shades. -; -; Input: -; CPal = pointer to color palette -; GPal = pointer to destination (gray) palette -; Count = number of colors to convert -; Output: -; none -; -; Note: CPal and GPal may point to the same buffer. -; -mxColorToGray PROC FAR - ARG Count:WORD, \ - DPal:DWORD, \ - SPal:DWORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds, si, es, di - - mov cx, [Count] - jcxz @@Exit - lds si, [SPal] - les di, [DPal] - cld -; We use the standard formula -; gray=(red*30 + green*59 + blue*11)/100 -; in the equivalent form -; gray=(red*77 + green*151 + blue*28)/256 -; which doesn't need the last divide. - mov bx, 77 SHL 8 + 151 -@@Loop: - lodsb ; Red - mul bh - mov dx, ax - lodsb ; Green - mul bl - add dx, ax - lodsb ; Blue - mov ah, 28 - mul ah - add ax, dx - mov al, ah - stosw ; Save new RGB - stosb - loop @@Loop - -@@Exit: - .pop ds, si, es, di - .leave ARG_SIZE -mxColorToGray ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXCL.ASM b/16/x/MXCL.ASM deleted file mode 100755 index aaa0bac3..00000000 --- a/16/x/MXCL.ASM +++ /dev/null @@ -1,151 +0,0 @@ -;----------------------------------------------------------- -; -; MXCL.ASM - Bresenham circle -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxCircle - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_BytesPerLine : WORD -EXTRN mx_VideoSegment : WORD -EXTRN mx_ClipX1 : WORD -EXTRN mx_ClipY1 : WORD -EXTRN mx_ClipX2 : WORD -EXTRN mx_ClipY2 : WORD - -;----------------------------------------------------------- -; -; Draws a circle using the Bresenham algorithm. -; -; Input: -; XC, YC = center coordinates -; Radius = circle radius -; Color = circle color -; Output: -; none -; Note: -; computes only points in the first octant, all other -; points are obtained by symmetry. -; -mxCircle PROC FAR - ARG Color:BYTE:2, \ - Radius:WORD, \ - YC:WORD, \ - XC:WORD = ARG_SIZE - LOCAL Delta:WORD = AUTO_SIZE - .enter AUTO_SIZE - .push ds, si, di - - xor si, si ; X - mov di, [Radius] ; Y - mov ax, 3 - sub ax, di - sub ax, di - mov [Delta], ax ; Delta = 3-R*2 - - mov ds, [mx_VideoSegment] - -@@Loop: - cmp si, di ; - jg @@Done ; Exit when X > Y -; Draw points - mov ax, si - mov bx, di - call @@subPutPixel - mov ax, si - neg ax - mov bx, di - call @@subPutPixel - mov ax, si - mov bx, di - neg bx - call @@subPutPixel - mov ax, si - neg ax - mov bx, di - neg bx - call @@subPutPixel - mov ax, di - mov bx, si - call @@subPutPixel - mov ax, di - neg ax - mov bx, si - call @@subPutPixel - mov ax, di - mov bx, si - neg bx - call @@subPutPixel - mov ax, di - neg ax - mov bx, si - neg bx - call @@subPutPixel -; Moves coordinates to next point - mov ax, [Delta] - test ax, ax - jl @@Next - mov ax, di - .shl ax, 2 - sub ax, 4 - sub [Delta], ax - dec di -@@Next: - mov ax, si - .shl ax, 2 - add ax, 6 - add [Delta], ax - inc si - jmp @@Loop - -@@Done: - xor ax, ax - .pop ds, si, di - .leave ARG_SIZE - -;--------------------------------------- -; Put pixel function. -; Input: -; BX = X coordinate (relative to center) -; AX = Y coordinate (relative to center) -; DS = video segment -@@subPutPixel: - add bx, [XC] ; Get absolute coordinates - add ax, [YC] - - cmp bx, [mx_ClipX1] ; Clip pixel - jl @@subExit - cmp bx, [mx_ClipX2] - jg @@subExit - cmp ax, [mx_ClipY1] - jl @@subExit - cmp ax, [mx_ClipY2] - jg @@subExit - - mul [mx_BytesPerLine] ; Get pixel offset - mov cx, bx ; Save X coordinate - .shr bx, 2 - add bx, ax ; DS:BX = pixel offset - - and cl, 3 ; Set write plane - mov ax, 0102h - shl ah, cl - mov dx, TS - out dx, ax - - mov al, [Color] ; Write pixel - mov ds:[bx], al - -@@subExit: - retn -mxCircle ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXCR.ASM b/16/x/MXCR.ASM deleted file mode 100755 index ca1fa7bb..00000000 --- a/16/x/MXCR.ASM +++ /dev/null @@ -1,380 +0,0 @@ -;----------------------------------------------------------- -; -; MXCR.ASM - Clip functions -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxSetSysClipRegion -PUBLIC mxGetClipRegion -PUBLIC mxSetClipRegion -PUBLIC mxSetClip -PUBLIC mxGetClip - -PUBLIC subClipBox -PUBLIC subClipImage - -PUBLIC mx_ClipX1 -PUBLIC mx_ClipY1 -PUBLIC mx_ClipX2 -PUBLIC mx_ClipY2 - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_CodeSegment : WORD - -mx_ClipX1 DW ? ; Clip coordinates -mx_ClipY1 DW ? -mx_ClipX2 DW ? -mx_ClipY2 DW ? - -mx_SysClipX1 DW ? ; System clip coordinates -mx_SysClipY1 DW ? ; (active when mx_ClipStatus is FALSE) -mx_SysClipX2 DW ? -mx_SysClipY2 DW ? - -mx_UserClipX1 DW ? ; User clip coordinates -mx_UserClipY1 DW ? ; (active when mx_ClipStatus is TRUE) -mx_UserClipX2 DW ? -mx_UserClipY2 DW ? - -mx_ClipStatus DB ? - -;----------------------------------------------------------- -; -; Toggles clipping between user and system regions. -; -; Input: -; ClipStatus = TRUE (FALSE) to enable (disable) clipping -; Output: -; AX = old clip status -; -mxSetClip PROC FAR - ARG ClipStatus:BYTE:2 = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds - mov ds, [mx_CodeSegment] - ASSUME ds:MX_TEXT - - mov ax, [mx_UserClipX1] - mov bx, [mx_UserClipY1] - mov cx, [mx_UserClipX2] - mov dx, [mx_UserClipY2] - cmp [ClipStatus], TRUE - je @@Done - mov ax, [mx_SysClipX1] - mov bx, [mx_SysClipY1] - mov cx, [mx_SysClipX2] - mov dx, [mx_SysClipY2] -@@Done: - mov [mx_ClipX1], ax - mov [mx_ClipY1], bx - mov [mx_ClipX2], cx - mov [mx_ClipY2], dx - - mov al, [ClipStatus] - xchg al, [mx_ClipStatus] - xor ah, ah - - .pop ds - .leave ARG_SIZE -mxSetClip ENDP - -;----------------------------------------------------------- -; -; Returns the current clipping status. -; -; Input: -; none -; Output: -; TRUE (FALSE) if clipping enabled (disabled) -; -mxGetClip PROC FAR - ASSUME ds:NOTHING - mov al, [mx_ClipStatus] - xor ah, ah - ret -mxGetClip ENDP - -;----------------------------------------------------------- -; -; Sets the system clip region and disables user clipping. -; -; Input: -; Width = width in pixels of clip region -; Height = height in pixels of clip region -; Output: -; old clip status. -; -mxSetSysClipRegion PROC FAR - ARG Height:WORD, \ - Width:WORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds - mov ds, [mx_CodeSegment] - ASSUME ds:MX_TEXT - - xor ax, ax ; Sys clip region always starts at (0,0) - mov [mx_SysClipX1], ax - mov [mx_SysClipY1], ax - mov ax, [Width] - dec ax - mov [mx_SysClipX2], ax - mov ax, [Height] - dec ax - mov [mx_SysClipY2], ax - - IF USE286 EQ TRUE - push FALSE - ELSE - mov ax, FALSE - push ax - ENDIF - call mxSetClip - - .pop ds - .leave ARG_SIZE -mxSetSysClipRegion ENDP - -;----------------------------------------------------------- -; -; Sets the clip region. -; -; Input: -; X, Y = coordinates of top left corner of clip region -; Width = width in pixels of clip region -; Height = height in pixels of clip region -; Output: -; none (no checking on parameters) -; -mxSetClipRegion PROC FAR - ARG Height:WORD, \ - Width:WORD, \ - Y:WORD, \ - X:WORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds - mov ds, [mx_CodeSegment] - ASSUME ds:MX_TEXT - - mov ax, [X] - mov [mx_UserClipX1], ax - mov ax, [Y] - mov [mx_UserClipY1], ax - mov ax, [Width] - add ax, [X] - dec ax - mov [mx_UserClipX2], ax - mov ax, [Height] - add ax, [Y] - dec ax - mov [mx_UserClipY2], ax - - mov al, [mx_ClipStatus] - cmp al, TRUE - jne @@Exit - push ax - call mxSetClip - -@@Exit: - xor ax, ax - .pop ds - .leave ARG_SIZE -mxSetClipRegion ENDP - -;----------------------------------------------------------- -; -; Returns the current user clip region. -; -; Input: -; X, Y = pointers to integer coordinates of top left corner -; Width = pointer to word width of clip region -; Height = pointer to word height of clip region -; Output: -; AX = current clip status -; -mxGetClipRegion PROC FAR - ARG Height:DWORD, \ - Width:DWORD, \ - Y:DWORD, \ - X:DWORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push es, di - - mov ax, [mx_UserClipX1] - les di, [X] - mov es:[di], ax - mov ax, [mx_UserClipY1] - les di, [Y] - mov es:[di], ax - - mov ax, [mx_UserClipX2] - sub ax, [mx_UserClipX1] - inc ax - les di, [Width] - mov es:[di], ax - mov ax, [mx_UserClipY2] - sub ax, [mx_UserClipY1] - inc ax - les di, [Height] - mov es:[di], ax - - mov al, [mx_ClipStatus] - xor ah, ah - .pop es, di - .leave ARG_SIZE -mxGetClipRegion ENDP - -;----------------------------------------------------------- -; -; Internal use: checks the coordinates of a rectangle against -; the active clip region. -; This function assumes that a "raw" image has to be clipped, -; so it returns in SI the number of "raw" bytes to skip if -; X, Y were clipped. -; -; Input: -; BX, AX = X, Y coordinates of rectangle (signed) -; CX = box width -; DX = box height -; Output: -; CF = set if rectangle is full clipped -; BX, AX = new X, Y coordinates of rectangle -; CX, DX = clipped width and height -; SI = number of bytes to skip before copying a buffer -; DI destroyed -; -subClipImage PROC NEAR - ASSUME ds:NOTHING - xor si, si - -; Check clip height - mov di, [mx_ClipY1] - cmp ax, di - jge @@CheckBottom - sub di, ax ; Number of lines to clip - sub dx, di ; New box height - jle @@Exit - mov ax, di - mov di, dx ; Save box height into DI - mul cx ; DX:AX = number of bytes to skip - mov si, ax - mov dx, di ; Restore box height - mov ax, [mx_ClipY1] -@@CheckBottom: - mov di, [mx_ClipY2] - cmp ax, di - jg @@Exit - inc di - sub di, dx - sub di, ax - jge @@DoneHeight ; None, continue - add dx, di ; Clip lines -@@DoneHeight: - -; Check clip width -@@CheckLeft: - mov di, [mx_ClipX1] - cmp bx, di - jge @@CheckRight - sub di, bx ; Number of columns to clip left - sub cx, di - jle @@Exit - add si, di ; Update skip count - mov bx, [mx_ClipX1] -@@CheckRight: - mov di, [mx_ClipX2] - cmp bx, di - jg @@Exit - inc di - sub di, bx - sub di, cx - jge @@DoneWidth ; None, exit - add cx, di ; New box width -@@DoneWidth: - -; Set return flag and exit -@@Done: - clc - ret -@@Exit: - stc - ret -subClipImage ENDP - -;----------------------------------------------------------- -; -; Internal use: checks the coordinates of a rectangle against -; the active clip region. -; -; Input: -; BX, AX = X, Y coordinates of rectangle (signed) -; CX = box width -; DX = box height -; Output: -; CF = set if rectangle is full clipped -; BX, AX = new X, Y coordinates of rectangle -; CX, DX = clipped width and height -; DI destroyed -; -subClipBox PROC NEAR - ASSUME ds:NOTHING - -; Check clip height - mov di, [mx_ClipY1] - cmp ax, di - jge @@CheckBottom - sub di, ax ; Number of lines to clip - sub dx, di ; New box height - jle @@Exit - mov ax, [mx_ClipY1] -@@CheckBottom: - mov di, [mx_ClipY2] - cmp ax, di - jg @@Exit - inc di - sub di, dx - sub di, ax ; Clipped some point? - jge @@DoneHeight ; No, continue - add dx, di ; Clip lines (DI is negative) -@@DoneHeight: - -; Check clip width -@@CheckLeft: - mov di, [mx_ClipX1] - cmp bx, di - jge @@CheckRight - sub di, bx ; Number of columns to clip left - sub cx, di - jle @@Exit - mov bx, [mx_ClipX1] -@@CheckRight: - mov di, [mx_ClipX2] - cmp bx, di - jg @@Exit - inc di - sub di, bx - sub di, cx ; Clipped some point? - jge @@DoneWidth ; No, exit - add cx, di ; New box width (DI is negative) -@@DoneWidth: - -; Set return flag and exit -@@Done: - clc - ret -@@Exit: - stc - ret -subClipBox ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXEL.ASM b/16/x/MXEL.ASM deleted file mode 100755 index 2c9dda2a..00000000 --- a/16/x/MXEL.ASM +++ /dev/null @@ -1,167 +0,0 @@ -;----------------------------------------------------------- -; -; MXEL.ASM - Mid-point ellipse -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxEllipse - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_BytesPerLine : WORD -EXTRN mx_VideoSegment : WORD -EXTRN mx_ClipX1 : WORD -EXTRN mx_ClipY1 : WORD -EXTRN mx_ClipX2 : WORD -EXTRN mx_ClipY2 : WORD - -;----------------------------------------------------------- -; -; Draws an ellipse using the mid-point algorithm. -; -; Input: -; XC, YC = center coordinates -; A = horizontal radius -; B = vertical radius -; Color = ellipse color -; Output: -; none -; Note: -; computes only points in the first quadrant, all other -; points are obtained by symmetry. -; -mxEllipse PROC FAR - ARG Color:BYTE:2, \ - B:WORD, \ - A:WORD, \ - YC:WORD, \ - XC:WORD = ARG_SIZE - LOCAL A2:DWORD, \ - B2:DWORD, \ - CC:DWORD, \ - DD:DWORD, \ - X:DWORD, \ - Y:DWORD = AUTO_SIZE - .enter AUTO_SIZE - .push ds, si, di - - .chk386 mxEllipse, @@Exit - -; Initialize variables - xor eax, eax - mov [X], ax ; X = 0 - mov ax, [A] - mul eax ; EAX = A*A - mov [DD], eax ; DD = A*A - shl eax, 1 - mov [CC], eax ; CC = 2*A*A - shl eax, 1 - mov [A2], eax ; A2 = 4*A*A - movzx edx, [B] - mov [Y], edx - mul edx ; EAX = 4*A*A*B - sub [DD], eax ; DD = A*A - 4*A*A*B - movzx eax, [B] - mul eax ; EAX = B*B - shl eax, 2 ; EAX = 4*B*B - mov [B2], eax ; B2 = 4*B*B - add [CC], eax ; CC = 2*A*A + 4*B*B - add [D1], eax ; DD = A*A - 4*A*A*B + 4*B*B - -; Draw initial points - call subPlot4 - -; First loop -@@Loop1: - mov eax, [X] ; Check slope - mul [B2] - mov ecx, eax - mov eax, [Y] - mul [A2] - sub eax, ecx - sub eax, [CC] ; EAX = Y*A2 - X*B2 - CC - jle @@Done1 ; Crossed critical point, jump to next loop - - mov ecx, [DD] ; Get error - test ecx, ecx ; Positive? - jl @@Draw1 ; No, use default step - - mov eax, 1 - sub eax, [Y] - mul [A2] - shl eax, 1 - add ecx, eax ; Bump error - dec WORD PTR [Y] ; Decrement Y coordinate - -@@Draw1: - mov eax, [X] - shl eax, 1 - add eax, 3 - mul [B2] - add ecx, eax ; Bump error - mov [DD], ecx ; Save error - inc WORD PTR [X] ; Increment X coordinate - - call subPlot4 ; Draw points - jmp @@Loop1 -@@Done1: - -; Initialize variables - shr [B2], 2 - mov eax, [X] - mul eax - add [X] - shl eax, 2 - inc eax - mul [B2] - mov [DD], eax - mov eax, [Y] - mul eax - add [Y] - dec eax - add [Y] - sub eax, [B2] - add [DD], eax - shl [B2], 3 - inc WORD PTR [X] - -; Second loop -@@Loop2: - cmp WORD PTR [Y], 0 - ja @@Done2 - - mov ecx, [DD] - test ecx, ecx - jge @@Draw2 - - mov eax, [X] - inc eax - mul [B2] - add ecx, eax - inc WORD PTR [X] - -@@Draw2: - mov eax, [Y] - shl eax, 1 - sub eax, 3 - neg eax - imul [A2] - add ecx, eax - dec WORD PTR [Y] - - call subPlot4 - jmp @@Loop2 -@@Done2: - -@@Exit: - xor ax, ax - .leave ARG_SIZE -mxEllipse ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXFB.ASM b/16/x/MXFB.ASM deleted file mode 100755 index 41ea5deb..00000000 --- a/16/x/MXFB.ASM +++ /dev/null @@ -1,194 +0,0 @@ -;----------------------------------------------------------- -; -; MXFB.ASM - Fill box function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxFillBox - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_BytesPerLine : WORD -EXTRN mx_VideoSegment : WORD -EXTRN subClipBox : NEAR -EXTRN subHorizontalLineInfo : NEAR - -;----------------------------------------------------------- -; -; Raster op functions. Raster op is limited to OP_MOVE, -; OP_AND, OP_OR and OP_XOR. The VGA hardware is used to -; perform the selected logical functions on up to four -; pixel at a time. -; -subRepFill PROC NEAR - mov ah, al - shr cx, 1 - rep stosw - rcl cx, 1 - rep stosb - ret -subRepFill ENDP -; -subFill PROC NEAR -@@Loop: - mov ds:[bx], al - add bx, dx - loop @@Loop - ret -subFill ENDP -; -subRepMove PROC NEAR - mov si, di -@@Loop: - mov ah, ds:[si] ; Dummy read to latch the data - mov ds:[si], al - inc si - loop @@Loop - ret -subRepMove ENDP -; -subMove PROC NEAR -@@Loop: - mov ah, ds:[bx] ; Dummy read to latch the data - mov ds:[bx], al - add bx, dx - loop @@Loop - ret -subMove ENDP - -;----------------------------------------------------------- -; -; Fills a rectangle with a specified color. -; -; Input: -; X, Y = X, Y coordinates of rectangle -; Width = width of rectangle -; Height = height of rectangle -; Color = fill color -; Op = raster operator -; Output: -; none -; -; Note: raster op is limited to OP_MOVE, OP_AND, OP_OR and OP_XOR. -; -mxFillBox PROC FAR - ARG Op:WORD, \ - Color:BYTE:2, \ - Height:WORD, \ - Width:WORD, \ - Y:WORD, \ - X:WORD = ARG_SIZE - LOCAL LeftMask:BYTE, \ - RightMask:BYTE, \ - FillFunction:WORD, \ - RepFillFunction:WORD = AUTO_SIZE - .enter AUTO_SIZE - .push ds, si, es, di - ASSUME ds:NOTHING - -; Clip rectangle - mov bx, [X] - mov ax, [Y] - mov cx, [Width] - mov dx, [Height] - call subClipBox - jc @@Exit ; Full clipped - - mov [Height], dx ; Save clipped height - call subHorizontalLineInfo ; Get additional info, init DI - mov [Width], cx - mov [LeftMask], al - mov [RightMask], ah - -; Initialize segments - mov ax, [mx_VideoSegment] - mov es, ax ; ES:DI points to pixel - mov ds, ax - cld ; Clear direction flag - -; Select fill functions - mov [FillFunction], OFFSET subFill - mov [RepFillFunction], OFFSET subRepFill - mov ax, [Op] ; Get raster op - cmp al, OP_XOR - ja @@1 ; Assume it's a fill - cmp al, OP_MOVE - je @@1 - .shl al, 3 - mov ah, al - mov al, 03h - mov dx, GDC - out dx, ax ; Set GDC logical function - mov [FillFunction], OFFSET subMove - mov [RepFillFunction], OFFSET subRepMove -@@1: - -; Fill left block -@@L0: - mov ah, [LeftMask] - or ah, ah - jz @@C0 ; Nothing to do, go to center block - mov dx, TS - mov al, 02h - out dx, ax ; Set write plane mask - mov dx, [mx_BytesPerLine] - mov cx, [Height] - mov bx, di - mov al, [Color] - call [FillFunction] ; Fill this column - inc di ; Update starting video offset - -; Fill center block -@@C0: - mov cx, [Width] - jcxz @@R0 ; Nothing to do, go to right block - mov dx, TS - mov ax, 0F02h - out dx, ax ; Write to all planes - mov al, [Color] - mov bx, di - mov dx, [Height] - push di ; Save pixel address -@@C1: - mov di, bx ; Update video offset - call [RepFillFunction] ; Fill current scan line - mov cx, [Width] ; Restore byte count - add bx, [mx_BytesPerLine] ; Bump to next scan line - dec dx ; Done all lines? - jnz @@C1 ; No, continue - pop di ; Restore pixel address - add di, [Width] ; Go to right block - -; Fill right block -@@R0: - mov ah, [RightMask] - or ah, ah - jz @@Done ; Nothing to do, exit - mov dx, TS - mov al, 02h - out dx, ax ; Set write plane mask - mov dx, [mx_BytesPerLine] - mov cx, [Height] - mov bx, di - mov al, [Color] - call [FillFunction] ; Fill this column - -; Restore VGA registers -@@Done: - mov dx, GDC - mov ax, 0003h - out dx, ax ; Set logical function to "move" - -@@Exit: - xor ax, ax - .pop ds, si, es, di - .leave ARG_SIZE -mxFillBox ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXFP.ASM b/16/x/MXFP.ASM deleted file mode 100755 index 8eea25be..00000000 --- a/16/x/MXFP.ASM +++ /dev/null @@ -1,326 +0,0 @@ -;----------------------------------------------------------- -; -; MXFP.ASM - Fade palette function -; Copyright (c) 1992-1994 ARTIS s.r.l. -; Author: Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxFadePalette - -MAXCOLOR EQU 256 -FADE_IN EQU 0 -FADE_OUT EQU 1 - -; The actual speed of fading depends on the number of passes (FADE_SPEED) and -; the delay between two consecutive passes (FADE_DELAY). Below are the -; default values, used when no parameters are specified. -; -FADE_DELAY EQU 1 ; Vert. retraces between video updates -FADE_SPEED EQU 48 ; Speed of effect (max 127) - -; Bit field record for fade commands -; -FADE_COMMAND RECORD fpDELAY:8,fpSPEED:7,fpDIRECTION:1 - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -DB 'Copyright (c) 1992-1994 ARTIS s.r.l. All rights reserved.' - -;----------------------------------------------------------- -; -; Fades a VGA palette. -; -; Input: -; Buffer = pointer to source/destination palette -; Command = fading direction and optional parameters -; Start = index of first color to fade -; Count = number of color to fade -; Red = destination red -; Green = destination green -; Blue = destination blue -; Output: -; none -; Notes: -; - about 1.5 Kbytes of stack space are needed for internal buffers; -; - the Command argument usually is 0 to fade in and 1 to fade out, -; however additional parameters may be specified. To set the effect -; speed, i.e. the number of iterations needed to completely fade a -; palette, shift the value one bit left and "or" it with the -; direction bit (range is 0..127). To set the delay between two -; consecutive passes, shift it eight bits left (range is 0..255). -; -mxFadePalette PROC FAR - ARG bBlue:WORD, \ - bGreen:WORD, \ - bRed:WORD, \ - wCount:WORD, \ - wStartIdx:WORD, \ - wCommand:WORD, \ - vfpPalette:DWORD = ARG_SIZE - LOCAL bSPalette:BYTE:MAXCOLOR*3, \ - bDPalette:BYTE:MAXCOLOR*3, \ - bLoopIndex:BYTE, \ - bLoopStep:BYTE, \ - bLoopCount:BYTE, \ - wDelay:WORD, \ - wSpeed:WORD = AUTO_SIZE - ASSUME ds:NOTHING - .enter AUTO_SIZE - .push si, di, ds, es ; Save registers -; -; Check parameters and setup variables -; -@@GetDelay: - mov [wDelay], FADE_DELAY ; Set default delay - mov ax, [wCommand] ; Get command word - and ax, MASK fpDELAY ; Mask delay command - jz @@GetSpeed ; No command, get speed - IF USE286 EQ TRUE - shr ax, fpDELAY - ELSE - mov cl, fpDELAY ; Get size of delay field - shr ax, cl ; Right justify the field - ENDIF - mov [wDelay], ax ; Set new delay - -@@GetSpeed: - mov ax, [wCommand] ; Get command - and ax, MASK fpSPEED ; Mask speed - IF USE286 EQ TRUE - shr ax, fpSPEED - ELSE - mov cl, fpSPEED ; Get size of speed field - shr ax, cl ; Right justify the field - ENDIF - or ax, ax ; Any speed specified? - jnz @@SetVariables ; Yes, set variables - mov ax, FADE_SPEED ; Set default speed - -@@SetVariables: - mov [wSpeed], ax ; Set speed - inc ax ; Number of iterations - mov [bLoopCount], al ; Set loop count - mov [bLoopStep], 1 ; Assume we're fading in - mov [bLoopIndex], 0 -; -; Check bounds for bad values -; - mov ax, [wStartIdx] ; Get first index - cmp ax, MAXCOLOR ; Is in the valid range? - jae @@Exit ; No, exit - add ax, [wCount] ; Get last index - cmp ax, MAXCOLOR ; Is in the valid range? - jbe @@BoundsOk ; Yes, continue - mov ax, MAXCOLOR - sub ax, [wStartIdx] - mov [wCount], ax ; Set count to maximum value - or ax, ax - jz @@Exit ; Nothing to do, exit -@@BoundsOk: -; -; Copy the source palette in a local array: if we fade in it's ready to -; use, otherwise we'll overwrite it later -; - mov cx, [wCount] - mov ax, cx - shl ax, 1 - add cx, ax ; CX = wCount * 3 - mov ax, ss - mov es, ax - lea di, [bSPalette] ; ES:DI points to local palette - mov ax, [wStartIdx] - mov si, ax - shl ax, 1 - add ax, si - lds si, [vfpPalette] ; DS:SI points to user palette - add si, ax ; Skip unused entries - cld - shr cx, 1 - rep movsw - rcl cx, 1 - rep movsb -; -; Check direction -; - test [wCommand], MASK fpDIRECTION ; Are we fading in? - jz @@Main ; Yes, ok to continue - mov ax, [wSpeed] ; Get speed - mov [bLoopIndex], al ; Exchange first and last index - mov [bLoopStep], -1 ; Move backward - mov ax, ss ; Overwrite our copy of - mov ds, ax ; user palette with the - mov es, ax ; current active palette - lea di, [bSPalette] - mov ax, [wStartIdx] - mov cx, [wCount] - call ReadPalette ; Read current palette -; -; Prepare variables and registers for fading -; -@@Main: - mov bh, BYTE PTR [bRed] ; Destination red - and bh, 00111111b ; Be sure it's a valid VGA value - mov bl, BYTE PTR [bGreen] ; Destination green - and bl, 00111111b ; Be sure it's a valid VGA value - mov dh, BYTE PTR [bBlue] ; Destination blue - and dh, 00111111b ; Be sure it's a valid VGA value - mov dl, [bLoopIndex] ; Loop index - mov ax, ss ; All tables are stored - mov ds, ax ; in the stack segment, - mov es, ax ; set DS and ES -; -; Main loop -; -@@Loop: - mov ax, [wCount] ; Store count in AX - mov cx, [wSpeed] ; Set maximum speed in CX - lea si, [bSPalette] ; DS:SI points to source palette - lea di, [bDPalette] ; ES:DI points to dest. palette - call RecalcPalette ; Build a faded palette - - .push bx, dx ; Save registers we need - lea si, [bDPalette] ; DS:SI points to palette - mov ax, [wStartIdx] ; First index to write - mov bx, [wCount] ; Total entries to write - mov cx, [wDelay] ; Fade delay between updates - call WritePalette ; Write palette - .pop bx, dx ; Restore BX and DX - - add dl, [bLoopStep] ; Change fade intensity - dec [bLoopCount] ; Done? - jnz @@Loop ; No, loop again - -@@Exit: - .pop si, di, ds, es ; Restore registers - .leave ARG_SIZE -mxFadePalette ENDP - -;------- INTERNAL USE ONLY ------------------------------------------------ -; -; Calculates a partially faded palette. -; -; Input: -; AX = number of entries in palette -; CX = maximum fade intensity (same as fade speed) -; DS:SI = pointer to source palette -; ES:DI = pointer to destination palette -; BH = destination red -; BL = destination green -; DH = destination blue -; DL = relative intensity of destination palette -; Note: -; it's important that a new palette can be calculated in less -; than 1/70th of second. Fading to any RGB value requires use -; of "imul" instructions: "idiv" may be replaced with faster -; "sar", but only when the number of passes is a power of two, -; thus reducing the range of selectable speeds. -; In both cases an extimate of CPU cycles required by this -; procedure shows that it's too slow to run on a 4.77 Mhz 8086 -; CPU and a 256 color palette, so we keep "idiv" and hope -; the target machine to be at least a 6 Mhz 80286 (that's not -; asking too much...). -; -RecalcPalette PROC NEAR - cld - push bp ; Save BP - mov bp, ax ; Copy counter in BP -@@Loop: - lodsb ; Red: read value - sub al, bh ; Subtract destination value - imul dl ; Scale to desired weight - idiv cl ; Put value in AL - add al, bh ; Add destination value... - stosb ; ...and store it - lodsb ; Green: read value - sub al, bl ; Subtract destination value - imul dl ; Scale to desired weight - idiv cl ; Put value in AL - add al, bl ; Add destination value... - stosb ; ...and store it - lodsb ; Blue: read value - sub al, dh ; Subtract destination value - imul dl ; Scale to desired weight - idiv cl ; Put value in AL - add al, dh ; Add destination value... - stosb ; ...and store it - dec bp - jnz @@Loop - pop bp ; Restore BP - ret -RecalcPalette ENDP - -;------- INTERNAL USE ONLY ------------------------------------------------ -; -; Writes a 256 color palette. -; -; Input: -; AX = index of first color to write -; BX = number of colors to write (each color is an RGB triplet) -; CX = number of vertical retraces to wait before writing to DACs -; DS:SI = pointer to first entry of palette -; -WritePalette PROC NEAR - ASSUME ds:NOTHING - mov ah, al ; Save index - mov dx, 03DAh ; Input status register -@@Delay1: - in al, dx - test al, 08h - jnz @@Delay1 ; Wait for display mode -@@Delay2: - in al, dx - test al, 08h - jz @@Delay2 ; Wait for vertical retrace mode - loop @@Delay1 ; Repeat CX times -@@Write: - mov cx, bx ; Get number of colors - mov dx, 03C8h ; PEL write address register - mov al, ah ; Restore index - out dx, al ; Select index of first color - inc dx ; PEL data register - cld ; Move forward - cli ; Disable interrupts -@@Loop: - lodsb - out dx, al ; Red - lodsb - out dx, al ; Green - lodsb - out dx, al ; Blue - loop @@Loop ; Loop until done - sti ; Enable interrupts - ret -WritePalette ENDP - -;------- INTERNAL USE ONLY ------------------------------------------------ -; -; Reads the current palette. -; -; Input: -; AX = index of first color to read -; CX = number of colors -; ES:DI = pointer to destination buffer -; -ReadPalette PROC NEAR - mov dx, 03C7h - out dx, al - inc dx - inc dx - cld -@@Loop: - in al, dx - stosb - in al, dx - stosb - in al, dx - stosb - loop @@Loop - ret -ReadPalette ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXGC.ASM b/16/x/MXGC.ASM deleted file mode 100755 index 85edf7a6..00000000 --- a/16/x/MXGC.ASM +++ /dev/null @@ -1,54 +0,0 @@ -;----------------------------------------------------------- -; -; MXGC.ASM - Get color function -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxGetColor - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Returns the current setting of the selected DAC register. -; -; Input: -; Index = color index (0-255) -; R, G, B = byte pointers to red, green and blue -; Output: -; none -; -mxGetColor PROC FAR - ARG B:DWORD, \ - G:DWORD, \ - R:DWORD, \ - Index:WORD = ARG_SIZE - .enter 0 - .push ds, si - - mov ax, [Index] - mov dx, 3C7h ; PEL read address register - out dx, al - inc dx - inc dx - - lds si, [R] - in al, dx - mov ds:[si], al - lds si, [G] - in al, dx - mov ds:[si], al - lds si, [B] - in al, dx - mov ds:[si], al - - .pop ds, si - .leave ARG_SIZE -mxGetColor ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXGI.ASM b/16/x/MXGI.ASM deleted file mode 100755 index 7037d411..00000000 --- a/16/x/MXGI.ASM +++ /dev/null @@ -1,132 +0,0 @@ -;----------------------------------------------------------- -; -; MXGI.ASM - Get image -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxGetImage - -EXTRN subClipImage : NEAR - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_VideoSegment : WORD -EXTRN mx_BytesPerLine : WORD - -;----------------------------------------------------------- -; -; Copies an image from screen to memory. -; -; Input: -; Image = pointer to buffer for image -; X, Y = coordinates of image on screen -; Width = width of image in pixels -; Height = height of image in pixels -; Output: -; none -; -mxGetImage PROC FAR - ARG Height:WORD, \ - Width:WORD, \ - Y:WORD, \ - X:WORD, \ - Image:DWORD = ARG_SIZE - LOCAL PlaneWidth:WORD:4, \ - PixelOffset:WORD, \ - MoveFunction:WORD, \ - ReadPlane:BYTE, \ - Count:BYTE = AUTO_SIZE - ASSUME ds:NOTHING - .enter AUTO_SIZE - .push ds, si, es, di - -; Clip image - mov bx, [X] - mov ax, [Y] - mov cx, [Width] - mov dx, [Height] - call subClipImage - jc @@Exit ; Full clipped - mov [Height], dx - add WORD PTR Image[0], si ; Skip clipped pixels - -; Get pixel address - mul [mx_BytesPerLine] - mov si, bx - shr si, 1 - shr si, 1 - add si, ax - mov [PixelOffset], si - mov ds, [mx_VideoSegment] ; DS:SI points to pixel - and bl, 03h - mov [ReadPlane], bl - -; Compute extra bytes and width count for each plane - mov bx, cx - shr bx, 1 - shr bx, 1 ; Width for each plane - and cl, 03h - mov al, 00001000b - shr al, cl - mov di, 3 SHL 1 -@@PatchLoop: - mov PlaneWidth[di], bx - shr al, 1 - adc bx, 0 - dec di - dec di - jge @@PatchLoop - -; Get image - cld - mov [Count], 4 ; Four planes - lea bx, PlaneWidth ; SS:[BX] = width in bytes for plane - mov es, WORD PTR Image[2] ; ES:DI will point to image - mov ah, [ReadPlane] -@@PlaneLoop: - cmp WORD PTR ss:[bx], 0 ; Exit if nothing more to do - je @@Exit ; (also, never try to move zero bytes!) - mov di, WORD PTR Image[0] - mov al, 04h - mov dx, GDC - out dx, ax ; Select read plane - mov dx, [Height] - mov si, [PixelOffset] ; DS:SI points to video memory -@@Loop: - .push si, di - mov cx, WORD PTR ss:[bx] ; Number of bytes to move -@@MoveLoop: - movsb - add di, 3 - dec cx - jnz @@MoveLoop - .pop si, di - add di, [Width] ; Go to next image line - add si, [mx_BytesPerLine] ; Go to next screen row - dec dx - jnz @@Loop ; Repeat for all lines - inc bx - inc bx ; Select width for next plane - inc ah - test ah, 04h ; Plane wraparound? - jz @@PlaneOk ; No - inc [PixelOffset] ; Yes, bump video pointer - and ah, 03h -@@PlaneOk: - inc WORD PTR Image[0] - dec [Count] - jnz @@PlaneLoop ; Repeat for all planes - -@@Exit: - xor ax, ax - .pop ds, si, es, di - .leave ARG_SIZE -mxGetImage ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXGM.ASM b/16/x/MXGM.ASM deleted file mode 100755 index a67476a0..00000000 --- a/16/x/MXGM.ASM +++ /dev/null @@ -1,63 +0,0 @@ -;----------------------------------------------------------- -; -; MXGM.ASM - Gamma correction -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxGammaCorrect - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -mx_tblGamma LABEL BYTE - DB 00, 10, 14, 17, 19, 21, 23, 24, 26, 27, 28, 29, 31, 32, 33, 34 - DB 35, 36, 37, 37, 38, 39, 40, 41, 41, 42, 43, 44, 44, 45, 46, 46 - DB 47, 48, 48, 49, 49, 50, 51, 51, 52, 52, 53, 53, 54, 54, 55, 55 - DB 56, 56, 57, 57, 58, 58, 59, 59, 60, 60, 61, 61, 62, 62, 63, 63 - -;----------------------------------------------------------- -; -; Correct palette colors (gamma is 2.3). -; -; Input: -; CPal = pointer to color palette -; GPal = pointer to destination (gamma corrected) palette -; Count = number of colors to convert -; Output: -; none -; -; Note: CPal and GPal may point to the same buffer. -; -mxGammaCorrect PROC FAR - ARG Count:WORD, \ - DPal:DWORD, \ - SPal:DWORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds, si, es, di - - mov cx, [Count] - jcxz @@Exit ; Exit now if nothing to do - lds si, [SPal] - les di, [DPal] - mov bx, OFFSET mx_tblGamma ; Setup BX for XLAT instruction - cld - mov ax, cx ; AX = Count - add cx, cx ; CX = Count*2 - add cx, ax ; CX = Count*3 -@@Loop: - lodsb - xlat mx_tblGamma - stosb - loop @@Loop - -@@Exit: - .pop ds, si, es, di - .leave ARG_SIZE -mxGammaCorrect ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXGP.ASM b/16/x/MXGP.ASM deleted file mode 100755 index 6c143173..00000000 --- a/16/x/MXGP.ASM +++ /dev/null @@ -1,56 +0,0 @@ -;----------------------------------------------------------- -; -; MXGP.ASM - Get palette function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxGetPalette - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Returns the current setting of the VGA palette. -; -; Input: -; Buffer = pointer to palette data (R,G,B) -; Start = index of first color to get -; Count = number of color to get -; Output: -; none -; -mxGetPalette PROC FAR - ARG Count:WORD, \ - Start:WORD, \ - Buffer:DWORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push es, di - - les di, [Buffer] - mov cx, [Count] - mov ax, [Start] - mov dx, 3C7h ; PEL read address register - out dx, al - inc dx - inc dx - cld -@@Loop: - in al, dx - stosb - in al, dx - stosb - in al, dx - stosb - loop @@Loop ; Loop until done - - .pop es, di - .leave ARG_SIZE -mxGetPalette ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXGV.ASM b/16/x/MXGV.ASM deleted file mode 100755 index 2a54b1d0..00000000 --- a/16/x/MXGV.ASM +++ /dev/null @@ -1,25 +0,0 @@ -;----------------------------------------------------------- -; -; MXGV.ASM - Get version function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxGetVersion - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Returns the library version. -; -mxGetVersion PROC FAR - mov ax, MXVERSION - ret -mxGetVersion ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXHL.ASM b/16/x/MXHL.ASM deleted file mode 100755 index 049a0566..00000000 --- a/16/x/MXHL.ASM +++ /dev/null @@ -1,76 +0,0 @@ -;----------------------------------------------------------- -; -; MXHL.ASM - Horizontal line mask utility -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC subHorizontalLineInfo - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_BytesPerLine : WORD - -tblLeftSize DW 00h, 03h, 02h, 01h -tblLeftMask DB 00h, 0Eh, 0Ch, 08h -tblRightMask DB 00h, 01h, 03h, 07h -tblPatchMask DB 02h, 06h - -;----------------------------------------------------------- -; -; Prepares register for fast horizontal line drawing. -; -; Input: -; BX, AX = X, Y address of left pixel -; CX = line width -; Output: -; DI = left pixel offset in video memory -; AL = left block write plane mask (0 = none) -; AH = right block write plane mask (0 = none) -; CX = center block width in 4-pixel blocks -; -subHorizontalLineInfo PROC NEAR - ASSUME ds:NOTHING - - mul [mx_BytesPerLine] - mov di, bx - shr di, 1 - shr di, 1 - add di, ax ; Offset of left pixel - - and bx, 03h - mov al, tblLeftMask[bx] - shl bx, 1 - sub cx, tblLeftSize[bx] - jge @@1 ; Ok to continue - -; Special case: start and end in the middle of a 4-pixel block. -; There are only three cases: -; Pixels Left mask CX CX+2 Patch mask Result -; 1) ..o. ..xx -1 1 .xx. ..x. -; 2) .oo. .xxx -1 1 .xx. .xx. -; 3) .o.. .xxx -2 0 .x.. .x.. -; All other cases are automatically handled with the standard masks. - mov bx, cx - inc bx - inc bx - and al, tblPatchMask[bx] ; Combine masks - xor ah, ah ; No right block - xor cx, cx ; No center block - jmp @@Exit - -@@1: - mov bx, cx - and bx, 03h - mov ah, tblRightMask[bx] - shr cx, 2 - -@@Exit: - ret -subHorizontalLineInfo ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXIT.ASM b/16/x/MXIT.ASM deleted file mode 100755 index c0d9cedd..00000000 --- a/16/x/MXIT.ASM +++ /dev/null @@ -1,98 +0,0 @@ -;----------------------------------------------------------- -; -; MXIT.ASM - Initialization/termination functions -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxInit -PUBLIC mxTerm - -PUBLIC mx_VideoSegment -PUBLIC mx_CodeSegment - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -DB 'MODEX library - Copyright (c) 1992-1994 Alessandro Scotti' - -mx_VideoSegment DW 0A000h -mx_CodeSegment DW SEG MX_TEXT - -;----------------------------------------------------------- -; -; Initialization. -; -; Input: -; none -; Output: -; AX = 0 on success -; -mxInit PROC FAR - LOCAL Result:WORD, \ - VideoSeg:WORD, \ - CStoDSalias:WORD = AUTO_SIZE - ASSUME ds:NOTHING - .enter AUTO_SIZE - .push ds, si, es, di - - mov [Result], -1 ; Assume an error - mov [VideoSeg], 0A000h ; Real mode video segment - mov [CStoDSalias], cs ; Real mode data alias for CS - -; Check if running in protected mode under DPMI - mov ax, 1686h - int 2Fh - or ax, ax - jnz @@1 ; DPMI not found, continue in real mode - -; Get a data alias for CS - mov ax, 000Ah ; DMPI: create data alias - mov bx, cs - int 31h - jc @@Exit ; Exit if service failed - mov [CStoDSalias], ax ; Save data alias for CS -; Get a protected-mode selector for the video segment - mov ax, 0002h - mov bx, 0A000h ; Real mode segment of video - int 31h ; DPMI: get segment selector - jc @@Exit ; Exit if service failed - mov [VideoSeg], ax ; Save protected mode video selector - -; Initialize variables -@@1: - mov ds, [CStoDSalias] - ASSUME ds:MX_TEXT - mov [mx_CodeSegment], ds - mov ax, [VideoSeg] - mov [mx_VideoSegment], ax - -; Don't bother with VGA check for now... - - mov [Result], 0 - -@@Exit: - mov ax, [Result] - .pop ds, si, es, di - .leave -mxInit ENDP - -;----------------------------------------------------------- -; -; Termination. -; -; Input: -; none -; Output: -; always 0. -; -mxTerm PROC FAR - ASSUME ds:NOTHING - xor ax, ax - ret -mxTerm ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXLL.ASM b/16/x/MXLL.ASM deleted file mode 100755 index 34fec043..00000000 --- a/16/x/MXLL.ASM +++ /dev/null @@ -1,82 +0,0 @@ -;----------------------------------------------------------- -; -; MXLL.ASM - Load latches -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxLoadLatches - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_VideoSegment : WORD - -;----------------------------------------------------------- -; -; Loads the specified value into the VGA latches. -; -; Input: -; BL = value to load into latches -; Output: -; none -; Changes: -; bit mask register to FFh; -; function select register to "move"; -; write mode to 00h. -; Note: -; this is for internal use only. -; -mxLoadLatches PROC NEAR - ASSUME ds:NOTHING - - .push ds, si - mov dx, GDC - mov ax, 0FF08h - out dx, ax ; Set bit mask to FFh - mov ax, 0003h - out dx, ax ; Set function to "move" - mov ax, 0005h - out dx, ax ; Set write mode - mov ax, [mx_VideoSegment] - mov ds, ax - mov si, 0FFFFh - mov bh, 8 ; BH = write plane mask - mov cx, 3 ; CX = count = read plane -; Saves old values and force BL into latches -@@SetLoop: - mov dx, GDC - mov al, 04h - mov ah, cl - out dx, ax ; Select read plane - mov dx, TS - mov al, 02h - mov ah, bh - out dx, ax ; Select write plane - mov al, ds:[si] - push ax - mov ds:[si], bl - mov al, ds:[di] ; Force value into latch - shr bh, 1 ; Next write plane - loop @@SetLoop -; Restore previous values - mov cx, 3 - mov bh, 8 - mov dx, TS -@@ResetLoop: - mov al, 02h - mov ah, bh - out dx, ax ; Select write plane - pop ax - mov ds:[si], al - shr bh, 1 ; Next write plane - loop @@ResetLoop -; Exit - .pop ds, si - ret -mxLoadLatches ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXLN.ASM b/16/x/MXLN.ASM deleted file mode 100755 index fbc4ab94..00000000 --- a/16/x/MXLN.ASM +++ /dev/null @@ -1,414 +0,0 @@ -;----------------------------------------------------------- -; -; MXLN.ASM - Line function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxLine - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_BytesPerLine : WORD -EXTRN mx_VideoSegment : WORD - -EXTRN mx_ClipX1 : WORD -EXTRN mx_ClipY1 : WORD -EXTRN mx_ClipX2 : WORD -EXTRN mx_ClipY2 : WORD - -tblDrawFunc LABEL WORD - DW subWidthMove - DW subHeightMove - DW subWidthOp - DW subHeightOp - -;----------------------------------------------------------- -; -; Draws a line from (X1,Y1) to (X2,Y2) using the Bresenham -; algorithm. -; -; Input: -; X1, Y1 = start point -; X2, Y2 = end point -; Color = line color -; Op = raster operator -; Output: -; none -; -; Note: the end point (X2,Y2) *IS* drawed. I don't like this very much -; but clipping is much simpler. -; -mxLine PROC FAR - ARG Op:WORD, \ - Color:WORD, \ - Y2:WORD, \ - X2:WORD, \ - Y1:WORD, \ - X1:WORD = ARG_SIZE - LOCAL Width:WORD, \ - Height:WORD, \ - ErrorAdd:WORD, \ - ErrorSub:WORD, \ - DeltaX:WORD, \ - DeltaY:WORD, \ - P1:BYTE, \ - P2:BYTE, \ - WritePlane:BYTE = AUTO_SIZE - .enter AUTO_SIZE - .push ds, si, di - ASSUME ds:NOTHING - - mov ax, [X1] - mov bx, [Y1] - mov cx, [X2] - mov dx, [Y2] - call subClipLine - jc @@Exit ; Line is full clipped - -; Get width - mov si, cx - xchg ax, si ; SI = X1, AX = X2 - sub ax, si - jge @@1 -; Swap points, we want X1 < X2 - xchg si, cx ; Swap X1 and X2 - xchg bx, dx ; Swap Y1 and Y2 - neg ax -@@1: - mov [Width], ax - -; Get height - mov cx, [mx_BytesPerLine] ; We don't need X2 anymore - mov ax, dx - sub ax, bx - jge @@2 - neg cx ; Move from bottom to top - neg ax ; Get absolute value of AX -@@2: - mov [Height], ax - mov [DeltaY], cx - -; Get pixel address and write plane - mov ax, bx - mul [mx_BytesPerLine] - mov cx, si ; CX = X1 - shr si, 1 - shr si, 1 - add si, ax ; SI = pixel offset - and cl, 03h - mov ax, 1102h - shl ah, cl - mov [WritePlane], ah - mov dx, TS - out dx, ax ; Set write plane - mov ax, [mx_VideoSegment] - mov ds, ax ; DS:SI points to (X1,Y1) - -; Select the function to handle the drawing loop - xor bx, bx - mov al, BYTE PTR [Op] - cmp al, OP_MOVE - je @@3 - and al, 03h - shl al, 1 - shl al, 1 - shl al, 1 - mov ah, al - mov al, 03h - mov dx, GDC - out dx, ax ; Set logical function - inc bx - inc bx -@@3: - mov ax, [Width] - mov cx, [Height] -; Horizontal, vertical and diagonal lines are not optimized yet - cmp ax, cx - jae @@4 - inc bx -@@4: - shl bx, 1 - call tblDrawFunc[bx] - -; Reset logical function if needed - cmp BYTE PTR [Op], OP_MOVE - je @@Exit - mov ax, 0003h - mov dx, GDC - out dx, ax - -@@Exit: - xor ax, ax - .pop ds, si, di - .leave ARG_SIZE - -;----------------------------------------------------------- -; -; Checks the coordinates of a line against the active -; clip region. -; Uses a variation of the Cohen-Sutherland algorithm developed -; by Victor Duvanenko. -; -; Input: -; AX, BX = X1, Y1 -; CX, DX = X2, Y2 -; Output: -; CF = set if line is full clipped -; AX, BX = clipped X1, Y1 -; CX, DX = clipped X2, Y2 -; Note: -; destroys SI, DI -; -subClipLine PROC NEAR - mov di, ax ; Copy X1 to DI and free AX - mov si, dx ; Copy Y2 to SI and free DX -; Compute clip codes for point (X2,Y2)=(CX,SI) - xor al, al -@@P2X1: cmp cx, [mx_ClipX1] - jge @@P2X2 - or al, 1 -@@P2X2: cmp cx, [mx_ClipX2] - jle @@P2Y1 - or al, 2 -@@P2Y1: cmp si, [mx_ClipY1] - jge @@P2Y2 - or al, 4 -@@P2Y2: cmp si, [mx_ClipY2] - jle @@P2XY - or al, 8 -@@P2XY: mov [P2], al -; Compute clip codes for point (X1,Y1)=(DI,BX) - xor al, al -@@P1X1: cmp di, [mx_ClipX1] - jge @@P1X2 - or al, 1 -@@P1X2: cmp di, [mx_ClipX2] - jle @@P1Y1 - or al, 2 -@@P1Y1: cmp bx, [mx_ClipY1] - jge @@P1Y2 - or al, 4 -@@P1Y2: cmp bx, [mx_ClipY2] - jle @@P1XY - or al, 8 -@@P1XY: mov [P1], al -; Check codes for trivial cases - mov ah, [P2] - test al, ah ; Is line invisible? - jnz @@FullClip ; Yes, exit - or ah, al ; Both points clipped? - jz @@Done ; Yes, exit -; Calculate deltas - mov ax, cx - sub ax, di - mov [DeltaX], ax - mov ax, si - sub ax, bx - mov [DeltaY], ax - mov al, [P1] ; Init clipping code -; Clipping loop -@@ClipLoop: - test al, al ; Is first point clipped? - jnz @@ClipX1 ; No, continue - xchg cx, di ; Swap points... - xchg bx, si - xchg al, [P2] ; ...and codes -; Clip left: Y1 = Y1 + DeltaY*(mx_ClipX1-X1)/DeltaX -@@ClipX1: - test al, 1 - jz @@ClipX2 - mov ax, [mx_ClipX1] - sub ax, di - mov di, [mx_ClipX1] - jmp @@ClipX1X2 -; Clip right: Y1 = Y1 + DeltaY*(mx_ClipX2-X1)/DeltaX -@@ClipX2: - test al, 2 - jz @@ClipY1 - mov ax, [mx_ClipX2] - sub ax, di - mov di, [mx_ClipX2] -@@ClipX1X2: - imul [DeltaY] - idiv [DeltaX] - add bx, ax - mov al, 8 - cmp bx, [mx_ClipY2] - jg @@CheckLoop - mov al, 4 - cmp bx, [mx_ClipY1] - jl @@CheckLoop - xor al, al - jmp @@CheckLoop -; Clip top: X1 = X1 + DeltaX*(mx_ClipY1-Y1)/DeltaY -@@ClipY1: - test al, 4 - jz @@ClipY2 - mov ax, [mx_ClipY1] - sub ax, bx - mov bx, [mx_ClipY1] - jmp @@ClipY1Y2 -; Clip bottom: X1 = X1 + DeltaX*(mx_ClipY2-Y1)/DeltaY -@@ClipY2: - mov ax, [mx_ClipY2] - sub ax, bx - mov bx, [mx_ClipY2] -@@ClipY1Y2: - imul [DeltaX] - idiv [DeltaY] - add di, ax - mov al, 1 - cmp di, [mx_ClipX1] - jl @@CheckLoop - mov al, 2 - cmp di, [mx_ClipX2] - jg @@CheckLoop - xor al, al -@@CheckLoop: - mov ah, [P2] - test al, ah - jnz @@FullClip - or ah, al - jnz @@ClipLoop - -@@Done: - mov ax, di - mov dx, si - clc - ret -@@FullClip: - stc - ret -subClipLine ENDP - -; Called when Width >= Height and Op = OP_MOVE -subWidthMove PROC NEAR - mov di, ax - neg di ; Initialize error term - shl cx, 1 - mov [ErrorAdd], cx - mov cx, ax - shl ax, 1 - mov [ErrorSub], ax - mov al, 02h - mov ah, [WritePlane] - mov bl, BYTE PTR [Color] - mov dx, TS - inc cx -@@Loop: - mov ds:[si], bl - dec cx - jz @@Exit - rol ah, 1 - adc si, 0 - out dx, ax - add di, [ErrorAdd] - jl @@Loop - add si, [DeltaY] - sub di, [ErrorSub] - jmp @@Loop -@@Exit: - ret -subWidthMove ENDP - -; Called when Width < Height and Op = OP_MOVE -subHeightMove PROC NEAR - mov di, cx - neg di ; Initialize error term - shl ax, 1 - mov [ErrorAdd], ax - mov ax, cx - shl ax, 1 - mov [ErrorSub], ax - mov bl, BYTE PTR [Color] - mov ah, [WritePlane] - mov al, 02h - mov dx, TS - inc cx -@@Loop: - mov ds:[si], bl - dec cx - jz @@Exit - add si, [DeltaY] - add di, [ErrorAdd] - jl @@Loop - rol ah, 1 ; Next write plane - adc si, 0 ; Bump video offset if plane overflows - out dx, ax - sub di, [ErrorSub] ; Adjust error down - jmp @@Loop -@@Exit: - ret -subHeightMove ENDP - -; Called when Width >= Height and Op <> OP_MOVE -subWidthOp PROC NEAR - mov di, ax - neg di ; Initialize error term - shl cx, 1 - mov [ErrorAdd], cx - mov cx, ax - shl ax, 1 - mov [ErrorSub], ax - mov al, 02h - mov ah, [WritePlane] - mov bl, BYTE PTR [Color] - mov dx, TS - inc cx -@@Loop: - mov bh, ds:[si] ; Latch data - mov ds:[si], bl - dec cx - jz @@Exit - rol ah, 1 - adc si, 0 - out dx, ax - add di, [ErrorAdd] - jl @@Loop - add si, [DeltaY] - sub di, [ErrorSub] - jmp @@Loop -@@Exit: - ret -subWidthOp ENDP - -; Called when Width < Height and Op <> OP_MOVE -subHeightOp PROC NEAR - mov di, cx - neg di ; Initialize error term - shl ax, 1 - mov [ErrorAdd], ax - mov ax, cx - shl ax, 1 - mov [ErrorSub], ax - mov bl, BYTE PTR [Color] - mov ah, [WritePlane] - mov al, 02h - mov dx, TS - inc cx -@@Loop: - mov bh, ds:[si] - mov ds:[si], bl - dec cx - jz @@Exit - add si, [DeltaY] - add di, [ErrorAdd] - jl @@Loop - rol ah, 1 ; Next write plane - adc si, 0 ; Bump video offset if plane overflows - out dx, ax - sub di, [ErrorSub] ; Adjust error down - jmp @@Loop -@@Exit: - ret -subHeightOp ENDP - -mxLine ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXOT.ASM b/16/x/MXOT.ASM deleted file mode 100755 index 62547665..00000000 --- a/16/x/MXOT.ASM +++ /dev/null @@ -1,330 +0,0 @@ -;----------------------------------------------------------- -; -; MXOT.ASM - Text functions -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES ; We use the reserved name 'WIDTH' -INCLUDE MODEX.DEF - -PUBLIC mxOutChar -PUBLIC mxOutText -PUBLIC mxSetFont -PUBLIC mxSetTextColor -PUBLIC mxGetTextStep -PUBLIC mxSetTextStep - -MAX_WIDTH EQU 16 ; Must be <= 16 -MAX_HEIGHT EQU 32 - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_CodeSegment : WORD -EXTRN mxPutImage : FAR - -; Default 8x8 font -fnt_Default LABEL - INCLUDE DEFAULT.FNT - -; Table of system fonts -tbl_SystemFont LABEL WORD - DW fnt_Default, 8, 8 - -MX_MAXSYSFONT EQU ($-OFFSET tbl_SystemFont) SHR 2 - -mx_FontPtr DW OFFSET fnt_Default, SEG MX_TEXT -mx_FontWidth DW 8 ; Font width in pixels -mx_FontHeight DW 8 ; Font height in pixels -mx_FontCharSize DW 8 ; Size in bytes of a font character -mx_FontColor DW 00FFh ; Color: foreground + background*256 -mx_FontOp DW OP_MOVE ; Raster op -mx_DeltaX DW 8 ; Horizontal step -mx_DeltaY DW 0 ; Vertical step - -;----------------------------------------------------------- -; -; Sets the current font. -; -; Input: -; Font = pointer to font data -; Width = width of font character in pixels -; Height = height of font character in pixels -; Output: -; AX = 0 on success, else invalid parameters -; -; Note: when the high word of Font (i.e. the segment) is zero, the low -; word is used to select one of the system fonts. -; -mxSetFont PROC FAR - ARG Height:WORD, \ - Width:WORD, \ - Font:DWORD = ARG_SIZE - .enter 0 - .push ds - - mov ds, [mx_CodeSegment] - ASSUME ds:MX_TEXT - - mov ax, WORD PTR Font[2] ; Get font segment - test ax, ax ; Null segment? - jnz @@UserFont ; No, install user font - -; Install system font - mov ax, WORD PTR Font[0] ; Get font number - cmp ax, MX_MAXSYSFONT ; Check range - jb @@SystemFont - xor ax, ax ; Out of range, use default font -@@SystemFont: - shl ax, 1 - shl ax, 1 - mov bx, ax - mov ax, tbl_SystemFont[bx] ; Get font offset - mov WORD PTR mx_FontPtr[0], ax - mov WORD PTR mx_FontPtr[2], cs - mov al, BYTE PTR tbl_SystemFont[bx+2] - xor ah, ah - mov [mx_FontWidth], ax - mov [mx_DeltaX], ax - mov dl, BYTE PTR tbl_SystemFont[bx+3] - xor dh, dh - mov [mx_FontHeight], dx - mul dx - mov [mx_FontCharSize], ax - mov [mx_DeltaX], ax - xor ax, ax - mov [mx_DeltaY], ax - jmp @@Exit - -; Install user font -@@UserFont: - mov ax, -1 ; Assume an error - mov bx, [Width] - cmp bx, MAX_WIDTH - ja @@Exit ; Invalid character width - mov dx, [Height] - cmp dx, MAX_HEIGHT - ja @@Exit ; Invalid character height - mov [mx_FontWidth], bx - mov [mx_FontHeight], dx - mov ax, bx - add ax, 7 - .shr ax, 3 - mul dx - mov [mx_FontCharSize], ax - mov ax, WORD PTR Font[0] - mov WORD PTR mx_FontPtr[0], ax - mov ax, WORD PTR Font[2] - mov WORD PTR mx_FontPtr[2], ax - xor ax, ax - -@@Exit: - .pop ds - ASSUME ds:NOTHING - .leave ARG_SIZE -mxSetFont ENDP - -;----------------------------------------------------------- -; -; Sets the text color and raster op. -; -; Input: -; Color = text color (foreground + background*256) -; Op = raster op -; Output: -; none -; -mxSetTextColor PROC FAR - ARG Op:WORD, \ - Color:WORD = ARG_SIZE - .enter 0 - .push ds - - mov ds, [mx_CodeSegment] - ASSUME ds:MX_TEXT - - mov ax, [Color] - mov [mx_FontColor], ax - mov ax, [Op] - mov [mx_FontOp], ax - - xor ax, ax - .pop ds - ASSUME ds:NOTHING - .leave ARG_SIZE -mxSetTextColor ENDP - -;----------------------------------------------------------- -; -; Writes a character using the current font and attributes. -; -; Input: -; X, Y = video coordinates -; C = character to print -; Output: -; none -; -mxOutChar PROC FAR - ARG C:BYTE:2, \ - Y:WORD, \ - X:WORD = ARG_SIZE - LOCAL Image:BYTE:MAX_WIDTH*MAX_HEIGHT, \ - Count:WORD = AUTO_SIZE - .enter AUTO_SIZE - .push ds, si, es, di - ASSUME ds:NOTHING - -; Gets the pointer to font data for the selected character - lds si, DWORD PTR [mx_FontPtr] - mov al, [C] - xor ah, ah - mul [mx_FontCharSize] ; Offset into font - add si, ax ; DS:SI -> font data for character - -; Converts font data into a 256-color linear image - mov ax, ss - mov es, ax - lea di, [Image] - mov dx, [mx_FontColor] - mov ax, [mx_FontHeight] - mov [Count], ax -@@HeightLoop: - mov cx, [mx_FontWidth] - mov bh, ds:[si] - inc si ; Get a byte from font data - cmp cx, 8 - jbe @@WidthLoop ; Ok for width <= 8 - mov bl, ds:[si] ; Get another byte - inc si -@@WidthLoop: - mov al, dl ; Assume foreground color - shl bx, 1 ; Is font bit set? - jc @@1 ; Yes, foreground is just great - mov al, dh ; Get background color -@@1: - mov es:[di], al ; Put pixel into image - inc di - dec cx - jnz @@WidthLoop - dec [Count] - jnz @@HeightLoop - -; Now pass image to mx_PutImage - lea ax, [Image] - push es - push ax ; Pointer to image - push [X] - push [Y] ; Image coordinates - push [mx_FontWidth] - push [mx_FontHeight] ; Image size - push [mx_FontOp] ; Raster op - call mxPutImage ; Write character - - xor ax, ax - .pop ds, si, es, di - .leave ARG_SIZE -mxOutChar ENDP - -;----------------------------------------------------------- -; -; Writes a string at the coordinates specified. -; -; Input: -; X, Y = text coordinates -; S = pointer to ASCIIZ string -; Output: -; none -; -mxOutText PROC FAR - ARG S:DWORD, \ - Y:WORD, \ - X:WORD = ARG_SIZE - .enter 0 - .push ds, si - ASSUME ds:NOTHING - - lds si, [S] -@@Loop: - mov al, ds:[si] - test al, al ; End of string? - jz @@Exit ; Yes, exit - inc si - push [X] ; Display character - push [Y] - push ax - call mxOutChar - mov ax, [mx_DeltaX] - add [X], ax ; Bump X coordinate - mov ax, [mx_DeltaY] - add [Y], ax ; Bump Y coordinate - dec [Count] - jnz @@Loop - -@@Exit: - xor ax, ax - .pop ds, si - .leave ARG_SIZE - ret -mxOutText ENDP - -;----------------------------------------------------------- -; -; Sets the distance between characters. -; -; Input: -; DeltaX = horizontal distance in pixels -; DeltaY = vertical distance in pixels -; Output: -; none -; -; Note: this function may be used to set the text direction. -; -mxSetTextStep PROC FAR - ARG DeltaY:WORD, \ - DeltaX:WORD = ARG_SIZE - .enter 0 - .push ds - - mov ds, [mx_CodeSegment] - ASSUME ds:MX_TEXT - - mov ax, [DeltaX] - mov [mx_DeltaX], ax - mov ax, [DeltaY] - mov [mx_DeltaY], ax - - .pop ds - .leave ARG_SIZE -mxSetTextStep ENDP - -;----------------------------------------------------------- -; -; Gets the current distance between characters. -; -; Input: -; DeltaX = pointer to horizontal distance in pixels (integer) -; DeltaY = pointer to vertical distance in pixels (integer) -; Output: -; none -; -mxGetTextStep PROC FAR - ARG DeltaY:DWORD, \ - DeltaX:DWORD = ARG_SIZE - .enter 0 - .push ds, si - ASSUME ds:NOTHING - - mov ax, [mx_DeltaX] - lds si, [DeltaX] - mov ds:[si], ax - mov ax, [mx_DeltaY] - lds si, [DeltaY] - mov ds:[si], ax - - .pop ds, si - .leave ARG_SIZE -mxGetTextStep ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXPB.ASM b/16/x/MXPB.ASM deleted file mode 100755 index 8c6aa449..00000000 --- a/16/x/MXPB.ASM +++ /dev/null @@ -1,22 +0,0 @@ -;----------------------------------------------------------- -; -; MXPB.ASM - Scan buffer for convex polygon fills -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mx_ScanBuffer - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -ALIGN 4 - -mx_ScanBuffer LABEL - DW POLYSCANBUFSIZE DUP(?) - -MX_TEXT ENDS -END diff --git a/16/x/MXPF.ASM b/16/x/MXPF.ASM deleted file mode 100755 index db0da898..00000000 --- a/16/x/MXPF.ASM +++ /dev/null @@ -1,420 +0,0 @@ -;----------------------------------------------------------- -; -; MXPG.ASM - Convex polygon fill -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxFillPoly - -;----------------------------------------------------------- -; -; "Local" definitions -; -TPOINT STRUC - X DW ? - Y DW ? -TPOINT ENDS - -; Do NOT change order! -TSCAN STRUC - Y1 DW ? - Y2 DW ? -TSCAN ENDS - -MAXSCANCOLUMNS EQU POLYSCANBUFSIZE / SIZE TSCAN - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_VideoSegment : WORD -EXTRN mx_CodeSegment : WORD -EXTRN mx_BytesPerLine : WORD -EXTRN mx_ClipX1 : WORD -EXTRN mx_ClipY1 : WORD -EXTRN mx_ClipX2 : WORD -EXTRN mx_ClipY2 : WORD -EXTRN mx_ScanBuffer : NEAR - -;----------------------------------------------------------- -; -; Scans an edge using the DDA (digital differential analyzer) algorithm. -; -; Input: -; DS:BX = pointer to start point (X1, Y1) -; DS:SI = pointer to end point (X2, Y2) -; ES:DI = pointer to edge buffer -; Output: -; ES:DI = updated pointer to edge buffer -; Notes: -; must preserve DS:SI. -; -subScan PROC NEAR - mov cx, ds:[si].X - sub cx, ds:[bx].X ; Get width - jg @@1 - ret -@@1: - push bp ; Save BP - - mov ax, ds:[si].Y - mov bx, ds:[bx].Y - sub ax, bx ; Get height - jg @@T2B ; Scan top to bottom - jl @@B2T ; Scan bottom to top - -; Special case: vertical line - mov ax, bx -@@V: - mov es:[di].Y1, ax - add di, SIZE TSCAN - dec cx - jnz @@V - jmp @@Exit - -; Scan top to bottom -@@T2B: - cwd - div cx - mov bp, ax - xor ax, ax - div cx - xchg ax, bx ; BP:BX = fixed 16:16 step - mov dx, 8000h -@@T2BLoop: - mov es:[di].Y1, ax - add di, SIZE TSCAN - add dx, bx - adc ax, bp - dec cx - jnz @@T2BLoop - jmp @@Exit - -; Scan bottom to top -@@B2T: - neg ax - cwd - div cx - mov bp, ax - xor ax, ax - div cx - xchg ax, bx - mov dx, 8000h -@@B2TLoop: - mov es:[di].Y1, ax - add di, SIZE TSCAN - sub dx, bx - sbb ax, bp - dec cx - jnz @@B2TLoop - -@@Exit: - pop bp ; Restore BP - ret -subScan ENDP - -;----------------------------------------------------------- -; -; Fills a convex polygon with the specified color. -; -; Input: -; Count = number of vertexes -; Map = indexes of points and colors (integer) -; Points = array of points (integer X, Y coordinates) -; Color = base color -; Output: -; none -; Notes: -; vertexes must be in counterclockwise order, arrays are 0-based. -; -mxFillPoly PROC FAR - ARG Color:WORD, \ - Points:DWORD, \ - Map:DWORD, \ - Count:WORD = ARG_SIZE - LOCAL WritePlane:BYTE:2, \ - ScanOffsetT:WORD, \ - ScanOffsetB:WORD, \ - ScanCount:WORD, \ - Holder:WORD, \ - Height:WORD, \ - MinIdxT:WORD, \ - MinIdxB:WORD, \ - MaxIdx:WORD, \ - Width:WORD, \ - BoxX1:WORD, \ - BoxY1:WORD, \ - BoxX2:WORD, \ - BoxY2::WORD = AUTO_SIZE - .enter AUTO_SIZE - .push ds, si, es, di - ASSUME ds:NOTHING - -; Check that at least three vertexes are specified - mov cx, [Count] - cmp cx, 3 - jb @@Exit - -;------------------------------ -; Find bounding box for polygon - les di, [Map] - lds si, [Points] ; Pointer to vertex array - mov [BoxX1], 32767 - mov [BoxX2], -32768 - mov [BoxY1], 32767 - mov [BoxY2], -32768 - - xor dx, dx -@@MinMaxLoop: - mov bx, es:[di] ; Get index of vertex - .shl bx, 2 ; Get offset in point array - add bx, si - -; Check X range -@@CheckMinX: - mov ax, ds:[bx].X ; Get X coordinate - cmp ax, [BoxX1] - jge @@CheckMaxX - mov [BoxX1], ax - mov [MinIdxT], dx - mov [MinIdxB], dx -@@CheckMaxX: - cmp ax, [BoxX2] - jle @@CheckMinY - mov [BoxX2], ax - mov [MaxIdx], dx - -; Check Y range -@@CheckMinY: - mov ax, ds:[bx].Y - cmp ax, [BoxY1] - jge @@CheckMaxY - mov [BoxY1], ax -@@CheckMaxY: - cmp ax, [BoxY2] - jle @@CheckDone - mov [BoxY2], ax - -; Repeat thru all points -@@CheckDone: - inc di ; Next map entry - inc dx - inc di - inc dx - dec cx - jnz @@MinMaxLoop - -;--------------------------------- -; Check if polygon is full clipped - mov ax, [BoxX2] - cmp ax, [mx_ClipX1] ; Is poly full clipped? - jl @@Exit - mov bx, [BoxX1] - cmp bx, [mx_ClipX2] ; Is poly full clipped? - jg @@Exit - sub ax, bx ; Get width - jle @@Exit ; Exit if not positive - mov ax, [BoxY2] - cmp ax, [mx_ClipY1] ; Is poly full clipped? - jl @@Exit - mov bx, [BoxY1] - cmp bx, [mx_ClipY2] ; Is poly full clipped? - jg @@Exit - sub ax, bx ; Get height - jle @@Exit ; Exit if not positive - - dec [Count] - shl [Count], 1 ; We'll work with word offsets - mov es, [mx_CodeSegment] - -;-------------- -; Scan top edge - mov ax, OFFSET mx_ScanBuffer - mov [ScanOffsetT], ax - mov si, [MinIdxT] ; Offset of bottom point index -@@STLoop: - lds bx, [Map] ; DS:BX -> map table - mov di, ds:[bx+si] ; Index of top point #1 - dec si ; Next point - dec si - test si, si - jnl @@ST1 - mov si, [Count] -@@ST1: - mov [MinIdxT], si ; Save new index of top point - mov si, ds:[bx+si] ; Get index of top point #2 - .shl di, 2 ; Convert indexes to offsets - .shl si, 2 - lds bx, [Points] ; DS:BX -> point array - add si, bx ; DS:SI -> top point #2 - add bx, di ; DS:BX -> top point #1 - mov di, [ScanOffsetT] - call subScan ; Scan edge - mov [ScanOffsetT], di - mov si, [MinIdxT] - cmp si, [MaxIdx] ; End of edge? - jne @@STLoop ; No, continue - -;----------------- -; Scan bottom edge - mov ax, OFFSET mx_ScanBuffer + OFFSET Y2 - mov [ScanOffsetB], ax - mov si, [MinIdxB] ; Offset of bottom point index -@@SBLoop: - lds bx, [Map] ; DS:BX -> map table - mov di, ds:[bx+si] ; Index of bottom point #1 - inc si ; Next bottom point - inc si - cmp si, [Count] - jbe @@SB1 - xor si, si -@@SB1: - mov [MinIdxB], si ; Save new index of bottom point - mov si, ds:[bx+si] ; Get index of bottom point #2 - .shl di, 2 ; Convert indexes to offsets - .shl si, 2 - lds bx, [Points] ; DS:BX -> point array - add si, bx ; DS:SI -> top point #2 - add bx, di ; DS:BX -> top point #1 - mov di, [ScanOffsetB] - call subScan ; Scan edge - mov [ScanOffsetB], di - mov si, [MinIdxB] - cmp si, [MaxIdx] ; End of edge? - jne @@SBLoop ; No, continue - -;-------------------- -; Clip left and right - mov si, OFFSET mx_ScanBuffer - mov ax, [BoxX1] - mov cx, [BoxX2] - sub cx, ax ; CX = bounding box width - mov bx, [mx_ClipX1] - sub bx, ax - jle @@ClipL1 ; No need to clip left - sub cx, bx ; Update width - add ax, bx ; BoxX1 = mx_ClipX1 - mov [BoxX1], ax - .shl bx, 2 ; Warning!!! This is an hand-coded - add si, bx ; multiply by the size of TSCAN -@@ClipL1: - mov bx, ax - add bx, cx ; Last scan column - sub bx, [mx_ClipX2] - jle @@ClipL2 ; No need to clip right - sub cx, bx ; Clip right -@@ClipL2: - test cx, cx ; Is clipped width positive? - jle @@Exit ; No, exit - mov [ScanCount], cx ; Save number of columns to draw - mov [ScanOffsetT], si ; Remember offset of (clipped) buffer - mov ds, [mx_CodeSegment] ; DS:SI -> scan buffer - -;------------------------------ -; Check if Y clipping is needed - mov ax, [BoxY1] - cmp ax, [mx_ClipY1] - jl @@ClipTB ; Need to clip top - mov ax, [BoxY2] - cmp ax, [mx_ClipY2] - jg @@ClipTB ; Need to clip bottom - jmp @@ClipYExit ; Skip Y clipping - -;-------------------- -; Clip top and bottom -@@ClipTB: - mov di, cx ; DI = scan count - inc di ; Increment count for pre-loop test - sub si, SIZE TSCAN -@@ClipYLoop: - dec di ; Any column left? - jz @@ClipYExit ; No, exit - add si, SIZE TSCAN - mov ax, ds:[si].Y1 ; Y1 - mov cx, ds:[si].Y2 ; Y2 - mov dx, [mx_ClipY2] - cmp ax, dx ; Full clipped? - jg @@ClipYClip ; Yes, skip this column - cmp cx, dx ; Need to clip bottom? - jle @@ClipY1 ; No, continue -; Clip bottom - mov ds:[si].Y2, dx - mov bx, cx - sub bx, dx ; Clip distance - sub cx, ax ; Height - jle @@ClipYClip - mov cx, ds:[si].Y2 -@@ClipY1: - mov dx, [mx_ClipY1] - cmp cx, dx ; Full top clipped? - jl @@ClipYClip ; Yes, skip - sub cx, ax ; Get height - jle @@ClipYClip ; Skip if not positive - cmp ax, dx ; Need to clip top? - jge @@ClipYLoop ; No, continue -; Clip top - mov ds:[si].Y1, dx ; Y1 = mx_ClipY1 - sub dx, ax ; DX = number of pixels clipped - cmp cx, dx - ja @@ClipYLoop ; Not clipped, continue -@@ClipYClip: - mov ds:[si].Y1, -1 ; Mark column as clipped - jmp @@ClipYLoop -@@ClipYExit: - -;------------- -; Draw columns - mov es, [mx_VideoSegment] - mov si, [ScanOffsetT] - mov cl, BYTE PTR [BoxX1] ; Init write plane - and cl, 03h - mov al, 11h - shl al, cl - mov [WritePlane], al - .shr [BoxX1], 2 -@@DrawLoop: - mov ax, ds:[si].Y1 - test ax, ax ; Was column clipped? - js @@DrawNext ; Yes, skip - mov cx, ds:[si].Y2 - sub cx, ax ; CX = height - jle @@DrawNext - mul [mx_BytesPerLine] ; Get pixel address - add ax, [BoxX1] - mov di, ax - mov ah, [WritePlane] - mov dx, TS - mov al, 02h - out dx, ax - mov ax, [Color] - mov dx, [mx_BytesPerLine] - shr cx, 1 - jnc @@FillScan - mov es:[di], al - add di, dx - jcxz @@DrawNext -@@FillScan: - mov es:[di], al - add di, dx - mov es:[di], al - add di, dx - dec cx - jnz @@FillScan -@@DrawNext: - rol [WritePlane], 1 - adc [BoxX1], 0 ; Bump pointer to video memory if needed - add si, SIZE TSCAN - dec [ScanCount] - jnz @@DrawLoop - -@@Exit: - xor ax, ax - .pop ds, si, es, di - .leave ARG_SIZE -mxFillPoly ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXPG.ASM b/16/x/MXPG.ASM deleted file mode 100755 index caa7cf1b..00000000 --- a/16/x/MXPG.ASM +++ /dev/null @@ -1,589 +0,0 @@ -;----------------------------------------------------------- -; -; MXPG.ASM - Convex polygon fill with Gouraud shading -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxGouraudPoly - -;----------------------------------------------------------- -; -; "Local" definitions -; -TPOINT STRUC - X DW ? - Y DW ? -TPOINT ENDS - -; Do NOT change order! -TSCAN STRUC - Y1 DW ? - E1 DB ? - C1 DB ? - Y2 DW ? - E2 DB ? - C2 DB ? -TSCAN ENDS - -MAXSCANCOLUMNS EQU POLYSCANBUFSIZE / SIZE TSCAN - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_VideoSegment : WORD -EXTRN mx_CodeSegment : WORD -EXTRN mx_BytesPerLine : WORD -EXTRN mx_ClipX1 : WORD -EXTRN mx_ClipY1 : WORD -EXTRN mx_ClipX2 : WORD -EXTRN mx_ClipY2 : WORD -EXTRN mx_ScanBuffer : NEAR - -;----------------------------------------------------------- -; -; Scans an edge using the DDA (digital differential analyzer) algorithm. -; Also interpolates color for shading. -; -; Input: -; DS:BX = pointer to start point (X1, Y1) -; DS:SI = pointer to end point (X2, Y2) -; ES:DI = pointer to edge buffer -; DX = start color -; AX = end color -; Output: -; ES:DI = updated pointer to edge buffer -; Notes: -; must preserve DS:SI. -; -subScan PROC NEAR - mov cx, ds:[si].X - sub cx, ds:[bx].X ; Get width - jg @@1 - ret -@@1: - push bp ; Save BP - push di ; Save scan info offset - push cx ; Save height - push ax ; Save colors - push dx - - mov ax, ds:[si].Y - mov bx, ds:[bx].Y - sub ax, bx ; Get height - jg @@T2B ; Scan top to bottom - jl @@B2T ; Scan bottom to top - -; Special case: vertical line - mov ax, bx -@@V: - mov es:[di].Y1, ax - add di, SIZE TSCAN - dec cx - jnz @@V - jmp @@GetColorInfo - -; Scan top to bottom -@@T2B: - cwd - div cx - mov bp, ax - xor ax, ax - div cx - xchg ax, bx ; BP:BX = fixed 16:16 step - mov dx, 8000h -@@T2BLoop: - mov es:[di].Y1, ax - add di, SIZE TSCAN - add dx, bx - adc ax, bp - dec cx - jnz @@T2BLoop - jmp @@GetColorInfo - -; Scan bottom to top -@@B2T: - neg ax - cwd - div cx - mov bp, ax - xor ax, ax - div cx - xchg ax, bx - mov dx, 8000h -@@B2TLoop: - mov es:[di].Y1, ax - add di, SIZE TSCAN - sub dx, bx - sbb ax, bp - dec cx - jnz @@B2TLoop - -; Now get the color info -@@GetColorInfo: - pop bx ; Restore colors - pop ax - pop cx ; Height - pop di ; ES:DI -> scan info - - sub ax, bx ; Get color range - jg @@CL2R - jl @@CR2L - -; Special case: same color - mov ah, bl - mov al, 80h -@@CV: - mov WORD PTR es:[di].E1, ax - add di, SIZE TSCAN - dec cx - jnz @@CV - jmp @@Exit - -; Scan left to right -@@CL2R: - cwd - div cx - mov bp, ax - xor ax, ax - div cx - xchg ax, bx ; BP:BX = fixed 16:16 step - mov dx, 8000h -@@CL2RLoop: - mov es:[di].C1, al - mov es:[di].E1, dh - add di, SIZE TSCAN - add dx, bx - adc ax, bp - dec cx - jnz @@CL2RLoop - jmp @@Exit - -; Scan right to left -@@CR2L: - neg ax - cwd - div cx - mov bp, ax - xor ax, ax - div cx - xchg ax, bx - mov dx, 8000h - -@@CR2LLoop: - mov es:[di].C1, al - mov es:[di].E1, dh - add di, SIZE TSCAN - sub dx, bx - sbb ax, bp - dec cx - jnz @@CR2LLoop - -@@Exit: - pop bp - ret -subScan ENDP - -;----------------------------------------------------------- -; -; Fills a scan column. -; -; Input: -; DS:SI = current TSCAN -; ES:DI = address of top pixel -; CX = number of pixels to write -; DX = base color -; Output: -; none -; -subFillScan PROC NEAR - mov ax, WORD PTR ds:[si].E2 - mov bx, WORD PTR ds:[si].E1 - cmp ah, bh - jg @@L2R ; Color increases - jl @@R2L ; Color decreases - -; Special case: color doesn't change - add ax, dx - mov dx, [mx_BytesPerLine] -@@V: - mov es:[di], ah - add di, dx - dec cx - jnz @@V - ret - -; Color increases -@@L2R: - .push bp, si - mov si, bx - add si, dx ; Relocate color - sub ax, bx - xor dx, dx - div cx - mov bp, ax ; BP = color step, integer part - xor ax, ax - div cx - mov bx, ax ; BX = color step, fractional part - mov dx, 8000h - mov ax, [mx_BytesPerLine] - xchg si, ax -@@L2RLoop: - mov es:[di], ah - add dx, bx - adc ax, bp - add di, si - dec cx - jnz @@L2RLoop - .pop bp, si - ret - -; Color decreases -@@R2L: - .push bp, si - mov si, bx - add si, dx ; Relocate color - sub ax, bx - neg ax - xor dx, dx - div cx - mov bp, ax ; BP = color step, integer part - xor ax, ax - div cx - mov bx, ax ; BX = color step, fractional part - mov dx, 8000h - mov ax, [mx_BytesPerLine] - xchg si, ax -@@R2LLoop: - mov es:[di], ah - sub dx, bx - sbb ax, bp - add di, si - dec cx - jnz @@R2LLoop - .pop bp, si - ret -subFillScan ENDP - -;----------------------------------------------------------- -; -; Fills a convex polygon with the specified color. -; Interpolates pixel colors using the Gouraud algorithm. -; -; Input: -; Count = number of vertexes -; Map = indexes of points and colors (integer) -; Points = array of points (integer X, Y coordinates) -; Colors = array of colors (integer) -; Color = base color -; Output: -; none -; Notes: -; vertexes must be in counterclockwise order, arrays are 0-based. -; -mxGouraudPoly PROC FAR - ARG Color:WORD, \ - Colors:DWORD, \ - Points:DWORD, \ - Map:DWORD, \ - Count:WORD = ARG_SIZE - LOCAL WritePlane:BYTE:2, \ - ScanOffsetT:WORD, \ - ScanOffsetB:WORD, \ - ScanCount:WORD, \ - Holder:WORD, \ - Height:WORD, \ - MinIdxT:WORD, \ - MinIdxB:WORD, \ - MaxIdx:WORD, \ - Width:WORD, \ - BoxX1:WORD, \ - BoxY1:WORD, \ - BoxX2:WORD, \ - BoxY2::WORD = AUTO_SIZE - .enter AUTO_SIZE - .push ds, si, es, di - ASSUME ds:NOTHING - -; Check that at least three vertexes are specified - mov cx, [Count] - cmp cx, 3 - jb @@Exit - -;------------------------------ -; Find bounding box for polygon - les di, [Map] - lds si, [Points] ; Pointer to vertex array - mov [BoxX1], 32767 - mov [BoxX2], -32768 - mov [BoxY1], 32767 - mov [BoxY2], -32768 - - xor dx, dx -@@MinMaxLoop: - mov bx, es:[di] ; Get index of vertex - .shl bx, 2 ; Get offset in point array - add bx, si - -; Check X range -@@CheckMinX: - mov ax, ds:[bx].X ; Get X coordinate - cmp ax, [BoxX1] - jge @@CheckMaxX - mov [BoxX1], ax - mov [MinIdxT], dx - mov [MinIdxB], dx -@@CheckMaxX: - cmp ax, [BoxX2] - jle @@CheckMinY - mov [BoxX2], ax - mov [MaxIdx], dx - -; Check Y range -@@CheckMinY: - mov ax, ds:[bx].Y - cmp ax, [BoxY1] - jge @@CheckMaxY - mov [BoxY1], ax -@@CheckMaxY: - cmp ax, [BoxY2] - jle @@CheckDone - mov [BoxY2], ax - -; Repeat thru all points -@@CheckDone: - inc di ; Next map entry - inc di - inc dx - inc dx - dec cx - jnz @@MinMaxLoop - -;--------------------------------- -; Check if polygon is full clipped - mov ax, [BoxX2] - cmp ax, [mx_ClipX1] ; Is poly full clipped? - jl @@Exit - mov bx, [BoxX1] - cmp bx, [mx_ClipX2] ; Is poly full clipped? - jg @@Exit - sub ax, bx ; Get width - jle @@Exit ; Exit if not positive - mov ax, [BoxY2] - cmp ax, [mx_ClipY1] ; Is poly full clipped? - jl @@Exit - mov bx, [BoxY1] - cmp bx, [mx_ClipY2] ; Is poly full clipped? - jg @@Exit - sub ax, bx ; Get height - jle @@Exit ; Exit if not positive - - dec [Count] - shl [Count], 1 ; We'll work with word offsets - mov es, [mx_CodeSegment] - -;-------------- -; Scan top edge - mov ax, OFFSET mx_ScanBuffer - mov [ScanOffsetT], ax - mov si, [MinIdxT] ; Offset of bottom point index -@@STLoop: - lds bx, [Map] ; DS:BX -> map table - mov di, ds:[bx+si] ; Index of top point #1 - dec si ; Next point - dec si - test si, si - jnl @@ST1 - mov si, [Count] -@@ST1: - mov [MinIdxT], si ; Save new index of top point - mov si, ds:[bx+si] ; Get index of top point #2 - lds bx, [Colors] ; Get pointer to color array - shl di, 1 ; Convert indexes to offsets - shl si, 1 - mov ax, ds:[bx+si] ; Get colors - mov dx, ds:[bx+di] - lds bx, [Points] ; DS:BX -> point array - shl si, 1 - shl di, 1 - add si, bx ; DS:SI -> top point #2 - add bx, di ; DS:BX -> top point #1 - mov di, [ScanOffsetT] - call subScan ; Scan edge - mov [ScanOffsetT], di - mov si, [MinIdxT] - cmp si, [MaxIdx] ; End of edge? - jne @@STLoop ; No, continue - -;----------------- -; Scan bottom edge - mov ax, OFFSET mx_ScanBuffer + OFFSET Y2 - mov [ScanOffsetB], ax - mov si, [MinIdxB] ; Offset of bottom point index -@@SBLoop: - lds bx, [Map] ; DS:BX -> map table - mov di, ds:[bx+si] ; Index of bottom point #1 - inc si ; Next bottom point - inc si - cmp si, [Count] - jbe @@SB1 - xor si, si -@@SB1: - mov [MinIdxB], si ; Save new index of bottom point - mov si, ds:[bx+si] ; Get index of bottom point #2 - lds bx, [Colors] ; Get pointer to color array - shl di, 1 ; Convert indexes to offsets - shl si, 1 - mov ax, ds:[bx+si] ; Get colors - mov dx, ds:[bx+di] - lds bx, [Points] ; DS:BX -> point array - shl si, 1 - shl di, 1 - add si, bx ; DS:SI -> top point #2 - add bx, di ; DS:BX -> top point #1 - mov di, [ScanOffsetB] - call subScan ; Scan edge - mov [ScanOffsetB], di - mov si, [MinIdxB] - cmp si, [MaxIdx] ; End of edge? - jne @@SBLoop ; No, continue - -;-------------------- -; Clip left and right - mov si, OFFSET mx_ScanBuffer - mov ax, [BoxX1] - mov cx, [BoxX2] - sub cx, ax ; CX = bounding box width - mov bx, [mx_ClipX1] - sub bx, ax - jle @@ClipL1 ; No need to clip left - sub cx, bx ; Update width - add ax, bx ; BoxX1 = mx_ClipX1 - mov [BoxX1], ax - .shl bx, 3 ; Warning!!! This is an hand-coded - add si, bx ; multiply by the size of TSCAN -@@ClipL1: - mov bx, ax - add bx, cx ; Last scan column - sub bx, [mx_ClipX2] - jle @@ClipL2 ; No need to clip right - sub cx, bx ; Clip right -@@ClipL2: - test cx, cx ; Is clipped width positive? - jle @@Exit ; No, exit - mov [ScanCount], cx ; Save number of columns to draw - mov [ScanOffsetT], si ; Remember offset of (clipped) buffer - mov ds, [mx_CodeSegment] ; DS:SI -> scan buffer - -;------------------------------ -; Check if Y clipping is needed - mov ax, [BoxY1] - cmp ax, [mx_ClipY1] - jl @@ClipTB ; Need to clip top - mov ax, [BoxY2] - cmp ax, [mx_ClipY2] - jg @@ClipTB ; Need to clip bottom - jmp @@ClipYExit ; Skip Y clipping - -;-------------------- -; Clip top and bottom -@@ClipTB: - mov di, cx ; DI = scan count - inc di ; Increment count for pre-loop test - sub si, SIZE TSCAN -@@ClipYLoop: - dec di ; Any column left? - jz @@ClipYExit ; No, exit - add si, SIZE TSCAN - mov ax, ds:[si].Y1 ; Y1 - mov cx, ds:[si].Y2 ; Y2 - mov dx, [mx_ClipY2] - cmp ax, dx ; Full clipped? - jg @@ClipYClip ; Yes, skip this column - cmp cx, dx ; Need to clip bottom? - jle @@ClipY1 ; No, continue -; Clip bottom, need to scale colors too - mov ds:[si].Y2, dx - mov bx, cx - sub bx, dx ; Clip distance - sub cx, ax ; Height - jle @@ClipYClip - mov ax, WORD PTR ds:[si].E1 - sub ax, WORD PTR ds:[si].E2 - imul bx - idiv cx - add WORD PTR ds:[si].E2, ax - mov ax, ds:[si].Y1 ; Restore AX and CX - mov cx, ds:[si].Y2 -@@ClipY1: - mov dx, [mx_ClipY1] - cmp cx, dx ; Full top clipped? - jl @@ClipYClip ; Yes, skip - sub cx, ax ; Get height - jle @@ClipYClip ; Skip if not positive - cmp ax, dx ; Need to clip top? - jge @@ClipYLoop ; No, continue -; Clip top, need to scale colors too - mov ds:[si].Y1, dx ; Y1 = mx_ClipY1 - sub dx, ax ; DX = number of pixels clipped - cmp cx, dx - jbe @@ClipYClip ; Full clipped, skip - mov ax, WORD PTR ds:[si].E2 - sub ax, WORD PTR ds:[si].E1 ; AX = color distance - imul dx - idiv cx - add WORD PTR ds:[si].E1, ax ; Update starting color - jmp @@ClipYLoop -@@ClipYClip: - mov ds:[si].Y1, -1 ; Mark column as clipped - jmp @@ClipYLoop -@@ClipYExit: - -;------------- -; Draw columns - mov es, [mx_VideoSegment] - mov si, [ScanOffsetT] - mov cl, BYTE PTR [BoxX1] ; Init write plane - and cl, 03h - mov al, 11h - shl al, cl - mov [WritePlane], al - .shr [BoxX1], 2 - mov ax, [Color] ; Make 8:8 fixed color - mov ah, al - xor al, al - mov [Color], ax -@@DrawLoop: - mov ax, ds:[si].Y1 - test ax, ax ; Was column clipped? - js @@DrawNext ; Yes, skip - mov cx, ds:[si].Y2 - sub cx, ax ; CX = height - jle @@DrawNext - mul [mx_BytesPerLine] ; Get pixel address - add ax, [BoxX1] - mov di, ax - mov ah, [WritePlane] - mov al, 02h - mov dx, TS - out dx, ax - mov dx, [Color] - call subFillScan -@@DrawNext: - rol [WritePlane], 1 - adc [BoxX1], 0 ; Bump pointer to video memory if needed - add si, SIZE TSCAN - dec [ScanCount] - jnz @@DrawLoop - -@@Exit: - xor ax, ax - .pop ds, si, es, di - .leave ARG_SIZE -mxGouraudPoly ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXPI.ASM b/16/x/MXPI.ASM deleted file mode 100755 index 9e8525f5..00000000 --- a/16/x/MXPI.ASM +++ /dev/null @@ -1,267 +0,0 @@ -;----------------------------------------------------------- -; -; MXPI.ASM - Put image -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxPutImage - -EXTRN subClipImage : NEAR - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_VideoSegment : WORD -EXTRN mx_BytesPerLine : WORD - -mxTable LABEL WORD ; Raster ops - DW subMove - DW subAnd - DW subOr - DW subXor - DW subTrans - DW subAdd - -;----------------------------------------------------------- -; -; Move functions. -; Note: loops unrolled and optimized for CX even, no check for CX = 0. -; -subMove PROC NEAR - shr cx, 1 ; Make CX even - jc @@Odd ; Special case if odd byte -@@Loop: movsb - add si, 3 - movsb - add si, 3 - dec cx - jnz @@Loop -@@Exit: ret -@@Odd: movsb - add si, 3 - jcxz @@Exit - jmp @@Loop -subMove ENDP -; -subAnd PROC NEAR - shr cx, 1 - jc @@Odd -@@Loop: mov al, ds:[si] - mov ah, ds:[si+4] - and es:[di], ax - inc di - inc di - add si, 8 - dec cx - jnz @@Loop -@@Exit: ret -@@Odd: lodsb - and es:[di], al - inc di - add si, 3 - jcxz @@Exit - jmp @@Loop -subAnd ENDP -; -subOr PROC NEAR - shr cx, 1 - jc @@Odd -@@Loop: mov al, ds:[si] - mov ah, ds:[si+4] - or es:[di], ax - inc di - inc di - add si, 8 - dec cx - jnz @@Loop -@@Exit: ret -@@Odd: lodsb - or es:[di], al - inc di - add si, 3 - jcxz @@Exit - jmp @@Loop -subOr ENDP -; -subXor PROC NEAR - shr cx, 1 - jc @@Odd -@@Loop: mov al, ds:[si] - mov ah, ds:[si+4] - xor es:[di], ax - inc di - inc di - add si, 8 - dec cx - jnz @@Loop -@@Exit: ret -@@Odd: lodsb - xor es:[di], al - inc di - add si, 3 - jcxz @@Exit - jmp @@Loop -subXor ENDP -; -subTrans PROC NEAR -@@Loop: mov al, ds:[si] - cmp al, ah - je @@Skip - mov es:[di], al -@@Skip: inc di - add si, 4 - dec cx - jnz @@Loop -@@Exit: ret -subTrans ENDP -; -subAdd PROC NEAR -@@Loop: mov al, ds:[si] - add es:[di], al - inc di - add si, 4 - dec cx - jnz @@Loop - ret -subAdd ENDP - -;----------------------------------------------------------- -; -; Copies a "raw" image from memory to screen. -; -; Input: -; Image = pointer to image -; X, Y = coordinates of destination -; Width = width of image in pixels -; Height = height of image in pixels -; Op = raster op (OP_xxx) -; Output: -; none -; -mxPutImage PROC FAR - ARG Op:WORD, \ - Height:WORD, \ - Width:WORD, \ - Y:WORD, \ - X:WORD, \ - Image:DWORD = ARG_SIZE - LOCAL PlaneWidth:WORD:4, \ - PixelOffset:WORD, \ - MoveFunction:WORD, \ - Count:BYTE, \ - ReadPlane:BYTE, \ - OpInfo:BYTE, \ - WritePlane:BYTE = AUTO_SIZE - ASSUME ds:NOTHING - .enter AUTO_SIZE - .push ds, si, es, di - -; Clip image - mov bx, [X] - mov ax, [Y] - mov cx, [Width] - mov dx, [Height] - call subClipImage - jc @@Exit ; Full clipped - mov [Height], dx - add WORD PTR Image[0], si ; Skip clipped pixels - -; Get pixel address - mul [mx_BytesPerLine] - mov di, bx - shr di, 1 - shr di, 1 - add di, ax - mov [PixelOffset], di - mov es, [mx_VideoSegment] ; ES:DI points to pixel - and bl, 03h - mov [ReadPlane], bl - -; Compute extra bytes and width count for each plane - mov bx, cx - shr bx, 1 - shr bx, 1 ; Width for each plane - and cl, 03h - mov al, 00001000b - shr al, cl - mov si, 3 SHL 1 -@@PatchLoop: - mov PlaneWidth[si], bx - shr al, 1 - adc bx, 0 - dec si - dec si - jge @@PatchLoop - -; Setup planes for output to VGA registers - mov cl, [ReadPlane] - mov al, 00010001b - shl al, cl - mov [WritePlane], al - -; Install move function - mov bx, [Op] - mov [OpInfo], bh ; Remember additional info if needed - xor bh, bh - cmp bl, OP_ADD - jbe @@SetMoveFunction - xor bl, bl -@@SetMoveFunction: - shl bx, 1 - mov ax, mxTable[bx] - mov [MoveFunction], ax - -; Put image - cld - mov [Count], 4 ; Four planes - lea bx, PlaneWidth ; SS:[BX] = width in bytes for plane - mov ds, WORD PTR Image[2] -@@PlaneLoop: - cmp WORD PTR ss:[bx], 0 ; Exit if nothing more to do - je @@Exit ; (also, never try to move zero bytes!) - mov si, WORD PTR Image[0] - mov ah, [WritePlane] - and ah, 0Fh - mov al, 02h - mov dx, TS - out dx, ax ; Select write plane - mov ah, [ReadPlane] - and ah, 03h - mov al, 04h - mov dx, GDC - out dx, ax ; Select read plane - mov dx, [Height] - mov di, [PixelOffset] -@@Loop: - push si - push di - mov cx, WORD PTR ss:[bx] ; Number of bytes to move - mov ah, [OpInfo] ; Transparent color for subTrans - call [MoveFunction] - pop di - pop si - add si, [Width] ; Go to next image line - add di, [mx_BytesPerLine] ; Go to next screen row - dec dx - jnz @@Loop ; Repeat for all lines - inc bx - inc bx ; Select width for next plane - inc [ReadPlane] - rol [WritePlane], 1 - adc [PixelOffset], 0 - inc WORD PTR Image[0] - dec [Count] - jnz @@PlaneLoop ; Repeat for all planes - -@@Exit: - xor ax, ax - .pop ds, si, es, di - .leave ARG_SIZE -mxPutImage ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXPN.ASM b/16/x/MXPN.ASM deleted file mode 100755 index eaaf61b4..00000000 --- a/16/x/MXPN.ASM +++ /dev/null @@ -1,60 +0,0 @@ -;----------------------------------------------------------- -; -; MXPN.ASM - Panning function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxPan - -EXTRN mxWaitDisplay : FAR -EXTRN mxStartAddress : FAR - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_BytesPerLine : WORD - -;----------------------------------------------------------- -; -; Moves the screen. -; -; Input: -; X, Y = new X, Y coordinates of view screen -; Output: -; none -; -mxPan PROC FAR - ARG Y:WORD, \ - X:WORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - - mov ax, [Y] - mul [mx_BytesPerLine] - mov dx, [X] - shr dx, 1 - shr dx, 1 - add ax, dx - push ax ; Push the start address - call mxWaitDisplay - call mxStartAddress - - mov dx, 03DAh ; Set the pixel pan register - in al, dx - mov dx, 03C0h - mov al, 33h - out dx, al - mov al, BYTE PTR [X] - and al, 3 - shl al, 1 - out dx, al - - xor ax, ax - .leave ARG_SIZE -mxPan ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXPP.ASM b/16/x/MXPP.ASM deleted file mode 100755 index fc1755a3..00000000 --- a/16/x/MXPP.ASM +++ /dev/null @@ -1,121 +0,0 @@ -;----------------------------------------------------------- -; -; MXPP.ASM - Get/put pixel functions -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxGetPixel -PUBLIC mxPutPixel - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_BytesPerLine : WORD -EXTRN mx_VideoSegment : WORD -EXTRN mx_ClipX1 : WORD -EXTRN mx_ClipY1 : WORD -EXTRN mx_ClipX2 : WORD -EXTRN mx_ClipY2 : WORD - -;----------------------------------------------------------- -; -; Gets a pixel. -; -; Input: -; X, Y = pixel coordinates -; Output: -; pixel color -; -mxGetPixel PROC FAR - ARG Y:WORD, \ - X:WORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds, si - - xor ax, ax - mov si, [X] - cmp si, [mx_ClipX1] - jl @@Exit - cmp si, [mx_ClipX2] - jg @@Exit - mov bx, [Y] - cmp bx, [mx_ClipY1] - jl @@Exit - cmp bx, [mx_ClipY2] - jg @@Exit - - mov al, 04h ; Set read plane - mov ah, BYTE PTR [X] - and ah, 3 - mov dx, GDC - out dx, ax - - mov ds, [mx_VideoSegment] - mov ax, bx - mul [mx_BytesPerLine] - .shr si, 2 - add si, ax - - mov al, ds:[si] ; Get pixel value - xor ah, ah - -@@Exit: - .pop ds, si - .leave ARG_SIZE -mxGetPixel ENDP - -;----------------------------------------------------------- -; -; Puts a pixel of the specified color. -; -; Input: -; X, Y = pixel coordinates -; Color = pixel color -; Output: -; none -; -mxPutPixel PROC FAR - ARG Color:BYTE:2, \ - Y:WORD, \ - X:WORD = ARG_SIZE - .enter 0 - .push ds, si - - mov si, [X] - cmp si, [mx_ClipX1] - jl @@Exit - cmp si, [mx_ClipX2] - jg @@Exit - mov ax, [Y] - cmp ax, [mx_ClipY1] - jl @@Exit - cmp ax, [mx_ClipY2] - jg @@Exit - - mov ds, [mx_VideoSegment] - mul [mx_BytesPerLine] - .shr si, 2 - add si, ax - - mov cl, BYTE PTR [X] ; Set write plane - and cl, 3 - mov ax, 0102h - shl ah, cl - mov dx, TS - out dx, ax - - mov al, [Color] ; Write pixel - mov ds:[si], al - -@@Exit: - xor ax, ax - .pop ds, si - .leave ARG_SIZE -mxPutPixel ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXRA.ASM b/16/x/MXRA.ASM deleted file mode 100755 index dd8e6839..00000000 --- a/16/x/MXRA.ASM +++ /dev/null @@ -1,37 +0,0 @@ -;----------------------------------------------------------- -; -; MXRA.ASM - Row address -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxRowAddress - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Sets the row address register. -; -; Input: -; RowAddress = row size in words -; Output: -; none -; -mxRowAddress PROC FAR - ARG RowAddress:BYTE:2 = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - mov dx, CRTC - mov al, 13h - mov ah, [RowAddress] - out dx, ax - xor ax, ax - .leave ARG_SIZE -mxRowAddress ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXRP.ASM b/16/x/MXRP.ASM deleted file mode 100755 index de820c16..00000000 --- a/16/x/MXRP.ASM +++ /dev/null @@ -1,101 +0,0 @@ -;----------------------------------------------------------- -; -; MXRP.ASM - Rotate palette function -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxRotatePalette - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Rotates the palette of the specified number of colors. -; -; Input: -; Palette = pointer to palette -; Count = number of colors to rotate -; Step = step size -; Output: -; none -; -; Note: if Step is positive palette is rotated left to right, otherwise -; right to left. -; -mxRotatePalette PROC FAR - ARG Step:WORD, \ - Count:WORD, \ - Palette:DWORD = ARG_SIZE - LOCAL Holder:BYTE:768 = AUTO_SIZE - ASSUME ds:NOTHING - .enter AUTO_SIZE - .push ds, si, es, di - - mov bx, [Count] - add bx, bx - add bx, [Count] ; BX = Count*3 - - lds si, [Palette] ; DS:SI -> palette - push ss - pop es - lea di, Holder ; ES:DI -> local space - cld - - mov ax, [Step] - mov dx, ax - test ax, ax - jz @@Exit ; Nothing to do, exit - jl @@RightToLeft - -@@LeftToRight: - add ax, ax - add dx, ax ; DX = Step*3 - sub bx, dx ; BX = (Count-Step)*3 - add si, bx - push si - mov cx, dx - rep movsb - mov es, WORD PTR Palette[2] - mov di, si - dec di ; ES:DI -> last byte of palette - pop si - dec si - mov cx, bx - std - rep movsb - push ss - pop ds - lea si, Holder - les di, [Palette] - mov cx, dx - cld - rep movsb - jmp @@Exit - -@@RightToLeft: - add ax, ax - add dx, ax - neg dx ; DX = Step*3 - sub bx, dx ; BX = (Count-Step)*3 - mov cx, dx - rep movsb - les di, [Palette] - mov cx, bx - rep movsb - push ss - pop ds - lea si, Holder - mov cx, dx - rep movsb - -@@Exit: - .pop ds, si, es, di - .leave ARG_SIZE -mxRotatePalette ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXSA.ASM b/16/x/MXSA.ASM deleted file mode 100755 index 3ebae67d..00000000 --- a/16/x/MXSA.ASM +++ /dev/null @@ -1,44 +0,0 @@ -;----------------------------------------------------------- -; -; MXSA.ASM - Start address function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxStartAddress - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Modifies the starting address of video memory. -; -; Input: -; StartAddr = new start address of video memory -; Output: -; none -; -mxStartAddress PROC FAR - ARG StartAddr:WORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - - mov bx, [StartAddr] - mov dx, CRTC - mov al, 0Ch ; Linear Starting Address high - mov ah, bh - cli - out dx, ax - mov al, 0Dh ; Linear Starting Address low - mov ah, bl - out dx, ax - sti - - .leave ARG_SIZE -mxStartAddress ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXSC.ASM b/16/x/MXSC.ASM deleted file mode 100755 index bcae45e6..00000000 --- a/16/x/MXSC.ASM +++ /dev/null @@ -1,50 +0,0 @@ -;----------------------------------------------------------- -; -; MXSC.ASM - Set color function -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxSetColor - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Updates the selected DAC register. -; -; Input: -; Index = index of color to set -; R, G, B = color components -; Output: -; none -; -mxSetColor PROC FAR - ARG B:BYTE:2, \ - G:BYTE:2, \ - R:BYTE:2, \ - Index:WORD = ARG_SIZE - .enter 0 - .push ds, si - - mov ax, [Index] - mov dx, 3C8h ; PEL write address register - out dx, al - inc dx - - mov al, [R] - out dx, al - mov al, [G] - out dx, al - mov al, [B] - out dx, al - - .pop ds, si - .leave ARG_SIZE -mxSetColor ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXSI.ASM b/16/x/MXSI.ASM deleted file mode 100755 index b88d3b11..00000000 --- a/16/x/MXSI.ASM +++ /dev/null @@ -1,317 +0,0 @@ -;----------------------------------------------------------- -; -; MXPI.ASM - Stretch image -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxStretchImage - -EXTRN subClipBox : NEAR - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_VideoSegment : WORD -EXTRN mx_BytesPerLine : WORD - -mxTable LABEL WORD ; Raster ops - DW subMove - DW subAnd - DW subOr - DW subXor - DW subTrans - DW subAdd - -;----------------------------------------------------------- -; -; Stretches and copies a "raw" image from memory to screen. -; -; Input: -; Image = pointer to image -; X, Y = coordinates of destination -; Width = width of image in pixels -; Height = height of image in pixels -; NewWidth = new width of image in pixels -; NewHeight = new height of image in pixels -; Op = raster op (OP_xxx) -; Output: -; none -; -mxStretchImage PROC FAR - ARG Op:WORD, \ - NewHeight:WORD, \ - NewWidth:WORD, \ - Height:WORD, \ - Width:WORD, \ - Y:WORD, \ - X:WORD, \ - Image:DWORD = ARG_SIZE - LOCAL PixelOffset:WORD, \ - MoveFunction:WORD, \ - ReadPlane:BYTE, \ - OpInfo:BYTE, \ - WidthStep:DWORD, \ - HeightStep:DWORD, \ - ImageLo:WORD, \ - WritePlane:BYTE = AUTO_SIZE - ASSUME ds:NOTHING - .enter AUTO_SIZE - .push ds, si, es, di - -; Get width stretch factor - IF USE386 EQ TRUE - movzx edx, [Width] - xor eax, eax - movzx ebx, [NewWidth] - shl ebx, 16 - idiv ebx - mov [WidthStep], eax - ELSE - xor dx, dx ; Width stretch factor - mov ax, [Width] - mov bx, [NewWidth] - div bx - mov WORD PTR WidthStep[2], ax - xor ax, ax - div bx - mov WORD PTR WidthStep[0], ax - ENDIF -; Get height stretch factor - IF USE386 EQ TRUE - movzx edx, [Height] - xor eax, eax - movzx ebx, [NewHeight] - shl ebx, 16 - idiv ebx - mov [HeightStep], eax - ELSE - xor dx, dx - mov ax, [Height] - mov bx, [NewHeight] - div bx - mov WORD PTR HeightStep[2], ax - xor ax, ax - div bx - mov WORD PTR HeightStep[0], ax - ENDIF - -; Clip image - mov bx, [X] - mov ax, [Y] - mov cx, [NewWidth] - mov dx, [NewHeight] - call subClipBox - jc @@Exit ; Full clipped - mov [NewWidth], cx - mov [NewHeight], dx - sub [X], bx - sub [Y], ax - -; Get pixel address - mul [mx_BytesPerLine] - mov di, bx - shr di, 1 - shr di, 1 - add di, ax - mov [PixelOffset], di - mov es, [mx_VideoSegment] ; ES:DI points to pixel - and bl, 03h - mov [ReadPlane], bl ; Set read plane - mov cl, bl - mov al, 00010001b - shl al, cl - mov [WritePlane], al ; Set write plane - -; Relocate image origin if previously clipped - mov ax, [Y] - test ax, ax - jz @@OriginYDone - IF USE386 EQ TRUE - shl eax, 16 - imul [HeightStep] - mov ax, [Width] - mul dx - ELSE - mov bx, ax - mul WORD PTR HeightStep[0] - mov cx, dx - mov ax, bx - mul WORD PTR HeightStep[2] - add ax, cx - mul [Width] - ENDIF - add WORD PTR [Image], ax -@@OriginYDone: - mov ax, [X] - test ax, ax - jz @@OriginXDone - IF USE386 EQ TRUE - shl eax, 16 - imul [WidthStep] - add WORD PTR [Image], dx - ELSE - mov bx, ax - mul WORD PTR WidthStep[0] - mov cx, dx - mov ax, bx - mul WORD PTR WidthStep[2] - add ax, cx - add WORD PTR [Image], ax - ENDIF -@@OriginXDone: - mov ax, WORD PTR HeightStep[2] - mul [Width] - mov WORD PTR HeightStep[2], ax - -; Install move function - mov bx, [Op] - mov [OpInfo], bh ; Remember additional info if needed - xor bh, bh - cmp bl, OP_ADD - jbe @@SetMoveFunction - xor bl, bl -@@SetMoveFunction: - shl bx, 1 - mov ax, mxTable[bx] - mov [MoveFunction], ax - -; Put image - mov ds, WORD PTR Image[2] - xor ax, ax - mov [ImageLo], ax -@@Loop: - mov si, WORD PTR Image[0] ; Get pointer to image - mov ah, [WritePlane] - and ah, 0Fh - mov al, 02h - mov dx, TS - out dx, ax ; Select write plane - mov ah, [ReadPlane] - and ah, 03h - mov al, 04h - mov dx, GDC - out dx, ax ; Select read plane - mov cx, [NewHeight] - mov di, [PixelOffset] ; ES:DI points to video memory - mov ah, [OpInfo] ; Additional raster op info - xor bx, bx - mov dx, [mx_BytesPerLine] - call [MoveFunction] ; Draw column - inc [ReadPlane] ; Next read plane - rol [WritePlane], 1 ; Next write plane - adc [PixelOffset], 0 ; Update video offset if needed - mov dx, WORD PTR WidthStep[0] - mov ax, WORD PTR WidthStep[2] - add [ImageLo], dx - adc WORD PTR Image[0], ax ; Next image column - dec [NewWidth] - jnz @@Loop ; Repeat for all columns - -@@Exit: - xor ax, ax - .pop ds, si, es, di - .leave ARG_SIZE - -;----------------------------------------------------------- -; -; Move functions, on entry: -; AH = additional raster op info (e.g. transparent color) -; BX = 0, -; CX = pixel count, -; DX = mx_BytesPerLine. -; -subMove PROC NEAR -@@Loop: mov al, ds:[si] - mov es:[di], al - add di, dx - dec cx - jz @@Exit - add si, WORD PTR HeightStep[2] - add bx, WORD PTR HeightStep[0] - jnc @@Loop - add si, [Width] - jmp @@Loop -@@Exit: ret -subMove ENDP -; -subAnd PROC NEAR -@@Loop: mov al, ds:[si] - and es:[di], al - add di, dx - dec cx - jz @@Exit - add si, WORD PTR HeightStep[2] - add bx, WORD PTR HeightStep[0] - jnc @@Loop - add si, [Width] - jmp @@Loop -@@Exit: ret -subAnd ENDP -; -subOr PROC NEAR -@@Loop: mov al, ds:[si] - or es:[di], al - add di, dx - dec cx - jz @@Exit - add si, WORD PTR HeightStep[2] - add bx, WORD PTR HeightStep[0] - jnc @@Loop - add si, [Width] - jmp @@Loop -@@Exit: ret -subOr ENDP -; -subXor PROC NEAR -@@Loop: mov al, ds:[si] - xor es:[di], al - add di, dx - dec cx - jz @@Exit - add si, WORD PTR HeightStep[2] - add bx, WORD PTR HeightStep[0] - jnc @@Loop - add si, [Width] - jmp @@Loop -@@Exit: ret -subXor ENDP -; -subTrans PROC NEAR -@@Loop: mov al, ds:[si] - cmp al, ah - je @@Skip - mov es:[di], al -@@Skip: - add di, dx - dec cx - jz @@Exit - add si, WORD PTR HeightStep[2] - add bx, WORD PTR HeightStep[0] - jnc @@Loop - add si, [Width] - jmp @@Loop -@@Exit: ret -subTrans ENDP -; -subAdd PROC NEAR -@@Loop: mov al, ds:[si] - add es:[di], al - add di, dx - dec cx - jz @@Exit - add si, WORD PTR HeightStep[2] - add bx, WORD PTR HeightStep[0] - jnc @@Loop - add si, [Width] - jmp @@Loop -@@Exit: ret -subAdd ENDP - -mxStretchImage ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXSL.ASM b/16/x/MXSL.ASM deleted file mode 100755 index d7908855..00000000 --- a/16/x/MXSL.ASM +++ /dev/null @@ -1,62 +0,0 @@ -;----------------------------------------------------------- -; -; MXLN.ASM - Start line function -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxStartLine - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_BytesPerLine : WORD - -;----------------------------------------------------------- -; -; Changes the video start address to the specified line. -; -; Input: -; Line = new start line -; Output: -; none -; -mxStartLine PROC FAR - ARG Line:WORD = ARG_SIZE - .enter 0 - ASSUME ds:NOTHING - - mov ax, [Line] ; Get video offset - mul [mx_BytesPerLine] - xchg ax, bx ; Copy it into BX - -; Wait display - mov dx, STATUS -@@1: in al, dx - test al, 08h - jnz @@1 - -; Set starting address - mov dx, CRTC - mov al, 0Ch ; Linear Starting Address high - mov ah, bh - cli - out dx, ax - mov al, 0Dh ; Linear Starting Address low - mov ah, bl - out dx, ax - sti - -; Wait retrace - mov dx, STATUS -@@2: in al,dx - test al, 08h - jz @@2 - - xor ax, ax - .leave ARG_SIZE -MX_TEXT ENDS -END diff --git a/16/x/MXSM.ASM b/16/x/MXSM.ASM deleted file mode 100755 index 183fba1e..00000000 --- a/16/x/MXSM.ASM +++ /dev/null @@ -1,508 +0,0 @@ -;----------------------------------------------------------- -; -; MXSM.ASM - Set/change mode functions -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxChangeMode -PUBLIC mxGetAspect -PUBLIC mxGetScreenSize -PUBLIC mxSetMode - -PUBLIC mx_ScreenWidth -PUBLIC mx_ScreenHeight -PUBLIC mx_BytesPerLine - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mxSetSysClipRegion : FAR - -EXTRN mx_VideoSegment : WORD -EXTRN mx_CodeSegment : WORD - -mx_ScreenWidth DW ? ; Current screen width -mx_ScreenHeight DW ? -mx_AspectX DW ? ; Aspect ratio for current mode -mx_AspectY DW ? -mx_BytesPerLine DW 0 ; Bytes per line - -; -; Tables for setting video modes, sources: -; - MODEX.ASM, Matt Pritchard -; - Dr. Dobb's Journal, Michael Abrash -; - Fractint VIDEO.ASM module -; -TBL_SingleLine LABEL WORD ; CRTC - DW 04009h ; Cell height: 1 scan line - DW 00014h ; Double word mode off - DW 0E317h ; Byte mode on - DW 0 -TBL_DoubleLine LABEL WORD ; CRTC - DW 04109h ; Cell height: 2 scan lines - DW 00014h - DW 0E317h - DW 0 -TBL_Width320 LABEL WORD ; CRTC - DW 05F00h ; Horizontal total - DW 04F01h ; Horizontal displayed - DW 05002h ; Start horizontal blanking - DW 08203h ; End horizontal blanking - DW 05404h ; Start horizontal sync - DW 08005h ; End horizontal sync - DW 02813h ; Row address - DW 0 -TBL_Width360 LABEL WORD ; CRTC - DW 06B00h ; Horizontal total - DW 05901h ; Horizontal displayed - DW 05A02h ; Start horizontal blanking - DW 08E03h ; End horizontal blanking - DW 05E04h ; Start horizontal sync - DW 08A05h ; End horizontal sync - DW 02D13h ; Row address - DW 0 -TBL_Height175 LABEL WORD ; CRTC - DW 0BF06h ; Vertical total - DW 01F07h ; Overflow - DW 08310h ; Start vertical sync - DW 08511h ; End vertical sync - DW 05D12h ; Vertical displayed - DW 06315h ; Start vertical blanking - DW 0BA16h ; End vertical blanking - DW 0 -TBL_Height200 LABEL WORD ; CRTC - DW 0BF06h ; Vertical total - DW 01F07h ; Overflow - DW 09C10h ; Start vertical sync - DW 08E11h ; End vertical sync - DW 08F12h ; Vertical displayed - DW 09615h ; Start vertical blanking - DW 0B916h ; End vertical blanking - DW 0 -TBL_Height240 LABEL WORD ; CRTC - DW 00D06h ; Vertical total - DW 03E07h ; Overflow - DW 0EA10h ; Start vertical sync - DW 08C11h ; End vertical sync - DW 0DF12h ; Vertical displayed - DW 0E715h ; Start vertical blanking - DW 00616h ; End vertical blanking - DW 0 -TBL_Tweak400x600: - DW 07400h - DW 06301h - DW 06402h - DW 09703h - DW 06804h - DW 09505h - DW 08606h - DW 0F007h - DW 06009h - DW 0310Fh - DW 05B10h - DW 08D11h - DW 05712h - DW 03213h - DW 00014h - DW 06015h - DW 08016h - DW 0E317h - DW 0 - -TBL_320x200: - DB 63h ; 400 scan lines, 25 MHz clock - DW 6, 5 ; Aspect: 6/5 = 1.2:1 - DW 320, 200 ; Size - DW TBL_Width320, TBL_Height200, TBL_DoubleLine, 0 - DW 819 ; Max height -TBL_320x240: - DB 0E3h ; 400 scan lines, 25 MHz clock - DW 1, 1 ; Aspect: 1/1 = 1:1 - DW 320, 240 ; Size - DW TBL_Width320, TBL_Height240, TBL_DoubleLine, 0 - DW 819 ; Max height -TBL_320x400: - DB 63h ; 480 scan lines, 25 MHz clock - DW 6, 10 ; Aspect: 6/10 = 0.6:1 - DW 320, 400 ; Size - DW TBL_Width320, TBL_Height200, TBL_SingleLine, 0 - DW 819 ; Max height -TBL_320x480: - DB 0E3h ; 480 scan lines, 25 MHz clock - DW 1, 2 ; Aspect: 1/2 = 0.5:1 - DW 320, 480 ; Size - DW TBL_Width320, TBL_Height240, TBL_SingleLine, 0 - DW 819 ; Max height -TBL_360x200: - DB 067h ; 400 scan lines, 28 MHz clock - DW 27, 20 ; Aspect: 27/20 = 1.35:1 - DW 360, 200 ; Size - DW TBL_Width360, TBL_Height200, TBL_DoubleLine, 0 - DW 728 ; Max height -TBL_360x240: - DB 0E7h ; 480 scan lines, 28 MHz clock - DW 9, 8 ; Aspect: 9/8 = 1.125:1 - DW 360, 240 ; Size - DW TBL_Width360, TBL_Height240, TBL_DoubleLine, 0 - DW 728 ; Max height -TBL_360x400: - DB 067h ; 400 scan lines, 28 MHz clock - DW 27, 40 ; Aspect: 27/40 = 0.675:1 - DW 360, 400 ; Size - DW TBL_Width360, TBL_Height200, TBL_SingleLine, 0 - DW 728 ; Max height -TBL_360x480: - DB 0E7h ; 480 scan lines, 28 MHz clock - DW 9, 16 ; Aspect: 9/16 = 0.5625:1 - DW 360, 480 ; Size - DW TBL_Width360, TBL_Height240, TBL_SingleLine, 0 - DW 728 ; Max height -TBL_320x175: - DB 0A3h - DW 0, 0 ; Aspect: - DW 320, 175 - DW TBL_Width320, TBL_Height175, TBL_DoubleLine, 0 - DW 819 -TBL_320x350: - DB 0A3h - DW 0, 0 ; Aspect: - DW 320, 175 - DW TBL_Width320, TBL_Height175, TBL_SingleLine, 0 - DW 819 -TBL_360x175: - DB 0A7h - DW 0, 0 ; Aspect: - DW 360, 480 ; Size - DW TBL_Width360, TBL_Height175, TBL_DoubleLine, 0 - DW 728 ; Max height -TBL_360x350: - DB 0A7h - DW 0, 0 ; Aspect: - DW 360, 480 ; Size - DW TBL_Width360, TBL_Height175, TBL_SingleLine, 0 - DW 728 ; Max height -TBL_400x600: - DB 0E7h ; 28 MHz clock - DW 1, 2 ; Aspect: 1/2 = 0.5:1 - DW 400, 600 ; Size - DW TBL_Tweak400x600, 0 - DW 655 ; Max height - -TBL_Mode LABEL WORD - DW TBL_320x175 - DW TBL_320x200 - DW TBL_320x240 - DW TBL_320x350 - DW TBL_320x400 - DW TBL_320x480 - DW TBL_360x175 - DW TBL_360x200 - DW TBL_360x240 - DW TBL_360x350 - DW TBL_360x400 - DW TBL_360x480 - DW TBL_400x600 - -MAXVMODE EQU ($-OFFSET TBL_Mode) / 2 - -;----------------------------------------------------------- -; -; Enables 80x25 color text mode -; -subText PROC NEAR - ASSUME ds:MX_TEXT - mov ax, 0003h - int 10h ; Call BIOS set mode - - mov [mx_ScreenHeight], 0 - mov [mx_BytesPerLine], 0 - ret -subText ENDP - -;----------------------------------------------------------- -; -; Enables the selected graphics mode. -; -; Input: -; Mode = mode to select (MX_???x???) -; Output: -; none -; -mxSetMode PROC FAR - ARG Mode:WORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds, si, es, di - -; Set DS to code segment alias - mov ds, [mx_CodeSegment] - ASSUME ds:MX_TEXT - - mov si, [Mode] - cmp si, MAXVMODE ; Is it a valid mode? - ja @@Exit ; No, exit - test si, si ; Text mode? - jnz @@Set ; No, handle it - - call subText ; Back to text mode - jmp @@Exit ; Exit now - -; Set video mode -@@Set: - dec si ; Skip text mode - shl si, 1 - mov si, TBL_Mode[si] - cld - -; Use BIOS to set 320x200x256 linear mode - push si ; Save SI - mov ax, 0013h - int 10h ; Use BIOS to set 320x200 linear mode - pop si ; Restore SI - - mov dx, TS - mov ax, 0604h - out dx, ax ; Disable chain-4 mode - mov ax, 0100h - out dx, ax ; Reset - mov dx, MISC - lodsb - out dx, al ; New timing/size - mov dx, TS - mov ax, 0300h - out dx, ax ; Restart sequencer - -; Unlock CRTC registers 0-7 - mov dx, CRTC - mov al, 11h - out dx, al ; Vertical sync end register - inc dx - in al, dx - and al, 7Fh ; Clear write protect bit - out dx, al - - lodsw ; Get X aspect - mov [mx_AspectX], ax - lodsw ; Get Y aspect - mov [mx_AspectY], ax - lodsw ; Get screen width - mov [mx_ScreenWidth], ax - shr ax, 1 - shr ax, 1 ; Divide by four to get bytes per line - mov [mx_BytesPerLine], ax - lodsw ; Get screen height - mov [mx_ScreenHeight], ax - -; Set CRTC registers - mov bx, si - mov dx, CRTC -@@TableLoop: - mov si, ds:[bx] ; DS:SI -> table of CRTC registers - inc bx - inc bx ; DS:BX -> offset of next table - test si, si ; Last table? - jz @@EndLoop ; Yes, exit loop -@@Loop: - lodsw ; Get CRTC register index and value - test ax, ax ; End of table? - jz @@TableLoop ; Yes, go to next table - out dx, ax ; Set register AL to value AH - jmp @@Loop ; Get next register/value -@@EndLoop: - -; Set virtual screen and system clip region - push [mx_ScreenWidth] - push WORD PTR ds:[bx] - call mxSetSysClipRegion - -; Clear video memory - mov dx, TS - mov ax, 0F02h - out dx, ax ; Enable all planes - mov es, [mx_VideoSegment] - xor di, di - mov cx, 8000h - xor ax, ax - rep stosw - -@@Done: -; Lock CRTC registers 0-7 (some cards need this) - mov dx, CRTC - mov al, 11h - out dx, al ; Vertical sync end register - inc dx - in al, dx - or al, 80h ; Set write protect bit - out dx, al - -@@Exit: - xor ax, ax - mov ax, [mx_ScreenWidth] - .pop ds, si, es, di - .leave ARG_SIZE -mxSetMode ENDP - -;----------------------------------------------------------- -; -; Changes from the current mode the selected graphics mode. -; -; Input: -; Mode = mode to select (MX_???x???) -; Output: -; none -; Notes: -; this function assumes that mxSetMode and mxSetVirtualScreen -; have been called first. View size is rearranged to match the -; specified mode, but video memory is not cleared. -; Differences from mxSetMode: -; - video BIOS is not called to initialize graphics; -; - row address register is not modified; -; - video memory is not cleared; -; - mx_BytesPerLine is not modified; -; - system clip region is not modified. -; -mxChangeMode PROC FAR - ARG Mode:WORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds, si, es, di - -; Set DS to code segment alias - mov ds, [mx_CodeSegment] - ASSUME ds:MX_TEXT - - mov si, [Mode] - cmp si, MAXVMODE ; Is it a valid mode? - ja @@Exit ; No, exit - test si, si ; Text mode? - jz @@Exit ; Yes, exit - - dec si ; Skip text mode - shl si, 1 - mov si, TBL_Mode[si] - cld - - mov dx, TS - mov ax, 0604h - out dx, ax ; Disable chain-4 mode - mov ax, 0100h - out dx, ax ; Reset - mov dx, MISC - lodsb - out dx, al ; New timing/size - mov dx, TS - mov ax, 0300h - out dx, ax ; Restart sequencer - -; Unlock CRTC registers 0-7 - mov dx, CRTC - mov al, 11h - out dx, al ; Vertical sync end register - inc dx - in al, dx - and al, 7Fh ; Clear write protect bit - out dx, al - - lodsw ; Get X aspect - mov [mx_AspectX], ax - lodsw ; Get Y aspect - mov [mx_AspectY], ax - lodsw ; Get screen width - mov [mx_ScreenWidth], ax - lodsw ; Get screen height - mov [mx_ScreenHeight], ax - -; Set CRTC registers - mov bx, si - mov dx, CRTC -@@TableLoop: - mov si, ds:[bx] ; DS:SI -> table of CRTC registers - inc bx - inc bx ; DS:BX -> offset of next table - test si, si ; Last table? - jz @@EndLoop ; Yes, exit loop -@@Loop: - lodsw ; Get CRTC register index and value - test ax, ax ; End of table? - jz @@TableLoop ; Yes, go to next table - cmp al, 13h ; Row address register? - je @@Loop ; Yes, ignore it - out dx, ax ; Set register AL to value AH - jmp @@Loop ; Get next register/value -@@EndLoop: - -; Lock CRTC registers 0-7 (some cards need this) - mov dx, CRTC - mov al, 11h - out dx, al ; Vertical sync end register - inc dx - in al, dx - or al, 80h ; Set write protect bit - out dx, al - -@@Exit: - xor ax, ax - mov ax, [mx_ScreenWidth] - .pop ds, si, es, di - .leave ARG_SIZE -mxChangeMode ENDP - -;----------------------------------------------------------- -; -; Returns the aspect ratio for the current mode. -; -; Input: -; AspectX = pointer to aspect X -; AspectY = pointer to aspect Y -; -; A rectangle of width AspectX and height AspectY looks like a square. -; -mxGetAspect PROC FAR - ARG AspectY:DWORD, \ - AspectX:DWORD = ARG_SIZE - .enter 0 - .push ds, si - ASSUME ds:NOTHING - - lds si, [AspectX] - mov ax, [mx_AspectX] - mov ds:[si], ax - lds si, [AspectY] - mov ax, [mx_AspectY] - mov ds:[si], ax - - .pop ds, si - .leave ARG_SIZE -mxGetAspect ENDP - -;----------------------------------------------------------- -; -; Returns the current screen size. -; -; Input: -; Width = pointer to screen width -; Height = pointer to screen height -; -mxGetScreenSize PROC FAR - ARG SizeY:DWORD, \ - SizeX:DWORD = ARG_SIZE - .enter 0 - .push ds, si - ASSUME ds:NOTHING - - lds si, [SizeX] - mov ax, [mx_ScreenWidth] - mov ds:[si], ax - lds si, [SizeY] - mov ax, [mx_ScreenHeight] - mov ds:[si], ax - - .pop ds, si - .leave ARG_SIZE -mxGetScreenSize ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXSP.ASM b/16/x/MXSP.ASM deleted file mode 100755 index 1d08e711..00000000 --- a/16/x/MXSP.ASM +++ /dev/null @@ -1,57 +0,0 @@ -;----------------------------------------------------------- -; -; MXSP.ASM - Set palette function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxSetPalette - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Updates the VGA palette. -; -; Input: -; Buffer = pointer to palette data (R,G,B) -; Start = index of first color to set -; Count = number of color to set -; Output: -; none -; -mxSetPalette PROC FAR - ARG Count:WORD, \ - Start:WORD, \ - Buffer:DWORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds, si - - lds si, [Buffer] - mov cx, [Count] - mov ax, [Start] - mov dx, 3C8h ; PEL write address register - out dx, al - inc dx - cld - cli ; Disable interrupts -@@Loop: - lodsb - out dx, al ; Red - lodsb - out dx, al ; Green - lodsb - out dx, al ; Blue - loop @@Loop ; Loop until done - sti ; Enable interrupts - - .pop ds, si - .leave ARG_SIZE -mxSetPalette ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXSS.ASM b/16/x/MXSS.ASM deleted file mode 100755 index 97df7366..00000000 --- a/16/x/MXSS.ASM +++ /dev/null @@ -1,72 +0,0 @@ -;----------------------------------------------------------- -; -; MXSS.ASM - Split screen function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxSplitScreen - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Splits the screen. -; -; Input: -; Line = scan line at which screen has to be splitted -; Output: -; none -; -mxSplitScreen PROC FAR - ARG Line:WORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - -; Modify the line compare value: bits 0-7 are in the Line Compare -; register (CRTC #18), bit 8 is in the Overflow Low register (CRTC #7) -; and bit 9 is in the Maximum Row Address register (CRTC #9) - mov ax, [Line] - shl ax, 1 ; Adjust line for mode "X" - mov bh, ah - mov bl, ah - and bx, 0201h - mov cl, 4 - shl bx, cl - shl bh, 1 - mov dx, CRTC -; Write bits 0-7 to line compare register - mov ah, al - mov al, 18h - out dx, ax -; Write bit 8 to overflow register - mov al, 07h - out dx, al - inc dx - in al, dx - dec dx - mov ah, al - and ah, 11101111b - or ah, bl - mov al, 07h - out dx, ax -; Write bit 9 to maximum row address register - mov al, 09h - out dx, al - inc dx - in al, dx - dec dx - mov ah, al - and ah, 10111111b - or ah, bh - mov al, 09h - out dx, ax - - .leave ARG_SIZE -mxSplitScreen ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXTL.ASM b/16/x/MXTL.ASM deleted file mode 100755 index 69900c88..00000000 --- a/16/x/MXTL.ASM +++ /dev/null @@ -1,169 +0,0 @@ -;----------------------------------------------------------- -; -; MXTL.ASM - Put tile -; Copyright (c) 1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxPutTile -PUBLIC mxTransPutTile - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_VideoSegment : WORD -EXTRN mx_BytesPerLine : WORD - -;----------------------------------------------------------- -; -; Copies a "mode-x" tile from memory to screen. -; -; Input: -; Image = pointer to tile -; X, Y = coordinates of destination -; Width = width of image in pixels (Width and 3 = 0) -; Height = height of image in pixels -; Output: -; none -; Note: -; no clipping is performed on tiles! -; -mxPutTile PROC FAR - ARG Height:WORD, \ - Width:WORD, \ - Y:WORD, \ - X:WORD, \ - Image:DWORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds, si, es, di - - mov ax, [Y] ; Get pixel address - mul [mx_BytesPerLine] - mov di, [X] - .shr di, 2 - add di, ax - mov es, [mx_VideoSegment] - - lds si, [Image] ; Get tile address - .shr [Width], 2 ; Number of bytes per plane - mov cl, BYTE PTR [X] - and cl, 3 - mov ah, 11h ; AH = plane mask - shl ah, cl ; Align mask to first plane - - mov [Y], 4 ; Number of planes - mov bx, [mx_BytesPerLine] - sub bx, [Width] ; Extra bytes per line -@@Loop: - mov al, 02h - mov dx, TS - out dx, ax ; Set write plane - mov [X], di ; Save video offset - mov dx, [Height] -@@Loop2: - mov cx, [Width] ; Number of bytes to move - - shr cx, 1 ; Move line - rep movsw - rcl cx, 1 - rep movsb - - add di, bx ; Move video offset to next line - dec dx ; Done all lines? - jnz @@Loop2 ; No, continue - mov di, [X] ; Restore video offset - rol ah, 1 ; Next plane - adc di, 0 ; Bump video offset if needed - dec [Y] ; Any plane left? - jnz @@Loop ; Yes, keep looping - - xor ax, ax - .pop ds, si, es, di - .leave ARG_SIZE -mxPutTile ENDP - -;----------------------------------------------------------- -; -; Copies a "mode-x" tile from memory to screen. -; Skips over color 0. -; -; Input: -; Image = pointer to tile -; X, Y = coordinates of destination -; Width = width of image in pixels (Width and 3 = 0) -; Height = height of image in pixels -; Output: -; none -; Note: -; no clipping is performed on tiles! -; -mxTransPutTile PROC FAR - ARG Height:WORD, \ - Width:WORD, \ - Y:WORD, \ - X:WORD, \ - Image:DWORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds, si, es, di - - mov ax, [Y] ; Get pixel address - mul [mx_BytesPerLine] - mov di, [X] - .shr di, 2 - add di, ax - mov es, [mx_VideoSegment] - - lds si, [Image] ; Get tile address - .shr [Width], 2 ; Number of bytes per plane - mov cl, BYTE PTR [X] - and cl, 3 - mov ah, 11h ; AH = plane mask - shl ah, cl ; Align mask to first plane - - mov [Y], 4 ; Number of planes - mov bx, [mx_BytesPerLine] - sub bx, [Width] ; Extra bytes per line -@@Loop: - mov al, 02h - mov dx, TS - out dx, ax ; Set write plane - mov [X], di ; Save video offset - mov dx, [Height] -@@Loop2: - mov cx, [Width] ; Number of bytes to move - -; Move one line - jcxz @@MoveLineDone -@@MoveLineLoop: - mov al, ds:[si] - test al, al - jz @@MoveLineNext - mov es:[di], al -@@MoveLineNext: - inc si - inc di - dec cx - jnz @@MoveLineLoop -@@MoveLineDone: - - add di, bx ; Move video offset to next line - dec dx ; Done all lines? - jnz @@Loop2 ; No, continue - mov di, [X] ; Restore video offset - rol ah, 1 ; Next plane - adc di, 0 ; Bump video offset if needed - dec [Y] ; Any plane left? - jnz @@Loop ; Yes, keep looping - - xor ax, ax - .pop ds, si, es, di - .leave ARG_SIZE -mxTransPutTile ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXVS.ASM b/16/x/MXVS.ASM deleted file mode 100755 index 992eabab..00000000 --- a/16/x/MXVS.ASM +++ /dev/null @@ -1,110 +0,0 @@ -;----------------------------------------------------------- -; -; MXVS.ASM - Set/get virtual screen -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -NOWARN RES -INCLUDE MODEX.DEF - -PUBLIC mxSetVirtualScreen -PUBLIC mxGetVirtualScreen - -EXTRN mxRowAddress : FAR -EXTRN mxSetSysClipRegion : FAR - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -EXTRN mx_BytesPerLine : WORD -EXTRN mx_CodeSegment : WORD - -mx_VirtualWidth DW ? ; Virtual screen size -mx_VirtualHeight DW ? - -;----------------------------------------------------------- -; -; Sets the virtual screen. -; -; Input: -; Width = virtual screen width -; Height = virtual screen height -; Output: -; 0 on success, else invalid parameters -; -mxSetVirtualScreen PROC FAR - ARG Height:WORD, \ - Width:WORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds - -; Set DS to code segment - mov ds, [mx_CodeSegment] - ASSUME ds:MX_TEXT - - mov ax, 1 ; Assume an error - cmp [Width], 320 ; Check width - jb @@Exit - push ax ; Save return code - mov dx, 0004h - xor ax, ax ; DX:AX = 256K - div [Width] ; Max height in AX - cmp [Height], ax - pop ax ; Restore return code - ja @@Exit ; Exit if bad heigth - - mov ax, [Width] - and ax, 0FFF8h ; Align to byte - mov [mx_VirtualWidth], ax - shr ax, 1 - shr ax, 1 - mov [mx_BytesPerLine], ax - shr ax, 1 - push ax - call mxRowAddress ; Set row address - mov ax, [Height] - mov [mx_VirtualHeight], ax - - push [Width] - push [Height] - call mxSetSysClipRegion - xor ax, ax - -@@Exit: - .pop ds - .leave ARG_SIZE -mxSetVirtualScreen ENDP - -;----------------------------------------------------------- -; -; Returns the current virtual screen size. -; -; Input: -; Width = pointer to virtual screen width -; Height = pointer to virtual screen height -; Output: -; none -; -mxGetVirtualScreen PROC FAR - ARG Height:DWORD, \ - Width:DWORD = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - .push ds, si - - mov ax, [mx_VirtualWidth] - lds si, [Width] - mov ds:[si], ax - mov ax, [mx_VirtualHeight] - lds si, [Height] - mov ds:[si], ax - - xor ax, ax - .pop ds, si - .leave ARG_SIZE -mxGetVirtualScreen ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXWD.ASM b/16/x/MXWD.ASM deleted file mode 100755 index de55208f..00000000 --- a/16/x/MXWD.ASM +++ /dev/null @@ -1,28 +0,0 @@ -;----------------------------------------------------------- -; -; MXWD.ASM - Wait display function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxWaitDisplay - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Waits for display start. -; -mxWaitDisplay PROC FAR - mov dx, STATUS -@@1: in al, dx - test al, 08h - jnz @@1 - ret -mxWaitDisplay ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXWM.ASM b/16/x/MXWM.ASM deleted file mode 100755 index 06158859..00000000 --- a/16/x/MXWM.ASM +++ /dev/null @@ -1,39 +0,0 @@ -;----------------------------------------------------------- -; -; MXWM.ASM - Set write mode function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxWriteMode - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Sets the write mode. -; -; Input: -; Mode = write mode (0,1,2,3) -; Output: -; none -; -mxWriteMode PROC FAR - ARG Mode:BYTE:2 = ARG_SIZE - .enter 0 - - mov dx, GDC - mov ah, [Mode] - and ah, 00000011b - or ah, 01000000b - mov al, 05h - out dx, ax - - .leave ARG_SIZE -mxWriteMode ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXWP.ASM b/16/x/MXWP.ASM deleted file mode 100755 index 19ca99d0..00000000 --- a/16/x/MXWP.ASM +++ /dev/null @@ -1,62 +0,0 @@ -;----------------------------------------------------------- -; -; MXWP.ASM - Set write/read plane functions -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxWritePlane -PUBLIC mxReadPlane - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Sets the write plane(s). -; -; Input: -; Plane = write plane(s) to set (bit 0 enables plane 0, -; bit 1 enables plane 1 and so on, different planes -; may be selected at the same time) -; Output: -; none -; -mxWritePlane PROC FAR - ARG Plane:BYTE:2 = ARG_SIZE - .enter 0 - - mov ah, [Plane] - and ah, 00001111b ; Mask off unused bits - mov al, 02h - mov dx, TS - out dx, ax - - .leave ARG_SIZE -mxWritePlane ENDP - -;----------------------------------------------------------- -; -; Sets the read plane. -; -; Input: -; Plane = read plane to set (0,1,2,3) -; Output: -; none -; -mxReadPlane PROC FAR - ARG Plane:BYTE:2 = ARG_SIZE - ASSUME ds:NOTHING - .enter 0 - mov al, 04h - mov ah, [Plane] - and ah, 0000011b ; Mask off unused bits - mov dx, GDC - out dx, ax - .leave ARG_SIZE -mxReadPlane ENDP - -MX_TEXT ENDS -END diff --git a/16/x/MXWR.ASM b/16/x/MXWR.ASM deleted file mode 100755 index bd29fe59..00000000 --- a/16/x/MXWR.ASM +++ /dev/null @@ -1,28 +0,0 @@ -;----------------------------------------------------------- -; -; MXWR.ASM - Wait vertical retrace function -; Copyright (c) 1993,1994 by Alessandro Scotti -; -;----------------------------------------------------------- -WARN PRO -INCLUDE MODEX.DEF - -PUBLIC mxWaitRetrace - -MX_TEXT SEGMENT USE16 PARA PUBLIC 'CODE' - ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING - -;----------------------------------------------------------- -; -; Waits for vertical retrace start. -; -mxWaitRetrace PROC FAR - mov dx, STATUS -@@1: in al,dx - test al, 08h - jz @@1 - ret -mxWaitRetrace ENDP - -MX_TEXT ENDS -END diff --git a/16/x/default.fnt b/16/xx/default.fnt similarity index 100% rename from 16/x/default.fnt rename to 16/xx/default.fnt diff --git a/16/x/makefile b/16/xx/makefile similarity index 100% rename from 16/x/makefile rename to 16/xx/makefile diff --git a/16/x/modex.def b/16/xx/modex.def similarity index 100% rename from 16/x/modex.def rename to 16/xx/modex.def diff --git a/16/x/modex.h b/16/xx/modex.h similarity index 100% rename from 16/x/modex.h rename to 16/xx/modex.h diff --git a/16/x/modex.lbr b/16/xx/modex.lbr similarity index 100% rename from 16/x/modex.lbr rename to 16/xx/modex.lbr diff --git a/16/x/modex.pas b/16/xx/modex.pas similarity index 100% rename from 16/x/modex.pas rename to 16/xx/modex.pas diff --git a/16/x/modex/DEMO01.EXE b/16/xx/modex/DEMO01.EXE similarity index 100% rename from 16/x/modex/DEMO01.EXE rename to 16/xx/modex/DEMO01.EXE diff --git a/16/x/modex/DEMO01.PAS b/16/xx/modex/DEMO01.PAS similarity index 100% rename from 16/x/modex/DEMO01.PAS rename to 16/xx/modex/DEMO01.PAS diff --git a/16/x/modex/DEMO02.EXE b/16/xx/modex/DEMO02.EXE similarity index 100% rename from 16/x/modex/DEMO02.EXE rename to 16/xx/modex/DEMO02.EXE diff --git a/16/x/modex/DEMO02.PAS b/16/xx/modex/DEMO02.PAS similarity index 100% rename from 16/x/modex/DEMO02.PAS rename to 16/xx/modex/DEMO02.PAS diff --git a/16/x/modex/DEMO03.EXE b/16/xx/modex/DEMO03.EXE similarity index 100% rename from 16/x/modex/DEMO03.EXE rename to 16/xx/modex/DEMO03.EXE diff --git a/16/x/modex/DEMO03.PAS b/16/xx/modex/DEMO03.PAS similarity index 100% rename from 16/x/modex/DEMO03.PAS rename to 16/xx/modex/DEMO03.PAS diff --git a/16/x/modex/DEMO04.DAT b/16/xx/modex/DEMO04.DAT similarity index 100% rename from 16/x/modex/DEMO04.DAT rename to 16/xx/modex/DEMO04.DAT diff --git a/16/x/modex/DEMO04.EXE b/16/xx/modex/DEMO04.EXE similarity index 100% rename from 16/x/modex/DEMO04.EXE rename to 16/xx/modex/DEMO04.EXE diff --git a/16/x/modex/DEMO04.PAS b/16/xx/modex/DEMO04.PAS similarity index 100% rename from 16/x/modex/DEMO04.PAS rename to 16/xx/modex/DEMO04.PAS diff --git a/16/x/modex/DEMO05.EXE b/16/xx/modex/DEMO05.EXE similarity index 100% rename from 16/x/modex/DEMO05.EXE rename to 16/xx/modex/DEMO05.EXE diff --git a/16/x/modex/DEMO05.PAS b/16/xx/modex/DEMO05.PAS similarity index 100% rename from 16/x/modex/DEMO05.PAS rename to 16/xx/modex/DEMO05.PAS diff --git a/16/x/modex/DEMO06.DAT b/16/xx/modex/DEMO06.DAT similarity index 100% rename from 16/x/modex/DEMO06.DAT rename to 16/xx/modex/DEMO06.DAT diff --git a/16/x/modex/DEMO06.EXE b/16/xx/modex/DEMO06.EXE similarity index 100% rename from 16/x/modex/DEMO06.EXE rename to 16/xx/modex/DEMO06.EXE diff --git a/16/x/modex/DEMO06.PAS b/16/xx/modex/DEMO06.PAS similarity index 100% rename from 16/x/modex/DEMO06.PAS rename to 16/xx/modex/DEMO06.PAS diff --git a/16/x/modex/DEMO07.EXE b/16/xx/modex/DEMO07.EXE similarity index 100% rename from 16/x/modex/DEMO07.EXE rename to 16/xx/modex/DEMO07.EXE diff --git a/16/x/modex/DEMO07.PAS b/16/xx/modex/DEMO07.PAS similarity index 100% rename from 16/x/modex/DEMO07.PAS rename to 16/xx/modex/DEMO07.PAS diff --git a/16/x/modex/MATH.INC b/16/xx/modex/MATH.INC similarity index 100% rename from 16/x/modex/MATH.INC rename to 16/xx/modex/MATH.INC diff --git a/16/x/modex/PLASMA.PAS b/16/xx/modex/PLASMA.PAS similarity index 100% rename from 16/x/modex/PLASMA.PAS rename to 16/xx/modex/PLASMA.PAS diff --git a/16/x/modex/QIX2.EXE b/16/xx/modex/QIX2.EXE similarity index 100% rename from 16/x/modex/QIX2.EXE rename to 16/xx/modex/QIX2.EXE diff --git a/16/x/modex/QIX2.PAS b/16/xx/modex/QIX2.PAS similarity index 100% rename from 16/x/modex/QIX2.PAS rename to 16/xx/modex/QIX2.PAS diff --git a/16/x/modex/README.TXT b/16/xx/modex/README.TXT similarity index 100% rename from 16/x/modex/README.TXT rename to 16/xx/modex/README.TXT diff --git a/16/x/modex/SINCOS.INC b/16/xx/modex/SINCOS.INC similarity index 100% rename from 16/x/modex/SINCOS.INC rename to 16/xx/modex/SINCOS.INC diff --git a/16/x/modex/THREED.ASM b/16/xx/modex/THREED.ASM similarity index 100% rename from 16/x/modex/THREED.ASM rename to 16/xx/modex/THREED.ASM diff --git a/16/x/modex/THREED.H b/16/xx/modex/THREED.H similarity index 100% rename from 16/x/modex/THREED.H rename to 16/xx/modex/THREED.H diff --git a/16/x/modex/THREED.PAS b/16/xx/modex/THREED.PAS similarity index 100% rename from 16/x/modex/THREED.PAS rename to 16/xx/modex/THREED.PAS diff --git a/16/x/mxbb.asm b/16/xx/mxbb.asm similarity index 100% rename from 16/x/mxbb.asm rename to 16/xx/mxbb.asm diff --git a/16/x/mxcc.asm b/16/xx/mxcc.asm similarity index 100% rename from 16/x/mxcc.asm rename to 16/xx/mxcc.asm diff --git a/16/x/mxcg.asm b/16/xx/mxcg.asm similarity index 100% rename from 16/x/mxcg.asm rename to 16/xx/mxcg.asm diff --git a/16/x/mxcl.asm b/16/xx/mxcl.asm similarity index 100% rename from 16/x/mxcl.asm rename to 16/xx/mxcl.asm diff --git a/16/x/mxcr.asm b/16/xx/mxcr.asm similarity index 100% rename from 16/x/mxcr.asm rename to 16/xx/mxcr.asm diff --git a/16/x/mxel.asm b/16/xx/mxel.asm similarity index 100% rename from 16/x/mxel.asm rename to 16/xx/mxel.asm diff --git a/16/x/mxfb.asm b/16/xx/mxfb.asm similarity index 100% rename from 16/x/mxfb.asm rename to 16/xx/mxfb.asm diff --git a/16/x/mxfp.asm b/16/xx/mxfp.asm similarity index 100% rename from 16/x/mxfp.asm rename to 16/xx/mxfp.asm diff --git a/16/x/mxgc.asm b/16/xx/mxgc.asm similarity index 100% rename from 16/x/mxgc.asm rename to 16/xx/mxgc.asm diff --git a/16/x/mxgi.asm b/16/xx/mxgi.asm similarity index 100% rename from 16/x/mxgi.asm rename to 16/xx/mxgi.asm diff --git a/16/x/mxgm.asm b/16/xx/mxgm.asm similarity index 100% rename from 16/x/mxgm.asm rename to 16/xx/mxgm.asm diff --git a/16/x/mxgp.asm b/16/xx/mxgp.asm similarity index 100% rename from 16/x/mxgp.asm rename to 16/xx/mxgp.asm diff --git a/16/x/mxgv.asm b/16/xx/mxgv.asm similarity index 100% rename from 16/x/mxgv.asm rename to 16/xx/mxgv.asm diff --git a/16/x/mxhl.asm b/16/xx/mxhl.asm similarity index 100% rename from 16/x/mxhl.asm rename to 16/xx/mxhl.asm diff --git a/16/x/mxit.asm b/16/xx/mxit.asm similarity index 100% rename from 16/x/mxit.asm rename to 16/xx/mxit.asm diff --git a/16/x/mxll.asm b/16/xx/mxll.asm similarity index 100% rename from 16/x/mxll.asm rename to 16/xx/mxll.asm diff --git a/16/x/mxln.asm b/16/xx/mxln.asm similarity index 100% rename from 16/x/mxln.asm rename to 16/xx/mxln.asm diff --git a/16/x/mxot.asm b/16/xx/mxot.asm similarity index 100% rename from 16/x/mxot.asm rename to 16/xx/mxot.asm diff --git a/16/x/mxpb.asm b/16/xx/mxpb.asm similarity index 100% rename from 16/x/mxpb.asm rename to 16/xx/mxpb.asm diff --git a/16/x/mxpf.asm b/16/xx/mxpf.asm similarity index 100% rename from 16/x/mxpf.asm rename to 16/xx/mxpf.asm diff --git a/16/x/mxpg.asm b/16/xx/mxpg.asm similarity index 100% rename from 16/x/mxpg.asm rename to 16/xx/mxpg.asm diff --git a/16/x/mxpi.asm b/16/xx/mxpi.asm similarity index 100% rename from 16/x/mxpi.asm rename to 16/xx/mxpi.asm diff --git a/16/x/mxpn.asm b/16/xx/mxpn.asm similarity index 100% rename from 16/x/mxpn.asm rename to 16/xx/mxpn.asm diff --git a/16/x/mxpp.asm b/16/xx/mxpp.asm similarity index 100% rename from 16/x/mxpp.asm rename to 16/xx/mxpp.asm diff --git a/16/x/mxra.asm b/16/xx/mxra.asm similarity index 100% rename from 16/x/mxra.asm rename to 16/xx/mxra.asm diff --git a/16/x/mxrp.asm b/16/xx/mxrp.asm similarity index 100% rename from 16/x/mxrp.asm rename to 16/xx/mxrp.asm diff --git a/16/x/mxsa.asm b/16/xx/mxsa.asm similarity index 100% rename from 16/x/mxsa.asm rename to 16/xx/mxsa.asm diff --git a/16/x/mxsc.asm b/16/xx/mxsc.asm similarity index 100% rename from 16/x/mxsc.asm rename to 16/xx/mxsc.asm diff --git a/16/x/mxsi.asm b/16/xx/mxsi.asm similarity index 100% rename from 16/x/mxsi.asm rename to 16/xx/mxsi.asm diff --git a/16/x/mxsl.asm b/16/xx/mxsl.asm similarity index 100% rename from 16/x/mxsl.asm rename to 16/xx/mxsl.asm diff --git a/16/x/mxsm.asm b/16/xx/mxsm.asm similarity index 100% rename from 16/x/mxsm.asm rename to 16/xx/mxsm.asm diff --git a/16/x/mxsp.asm b/16/xx/mxsp.asm similarity index 100% rename from 16/x/mxsp.asm rename to 16/xx/mxsp.asm diff --git a/16/x/mxss.asm b/16/xx/mxss.asm similarity index 100% rename from 16/x/mxss.asm rename to 16/xx/mxss.asm diff --git a/16/x/mxtl.asm b/16/xx/mxtl.asm similarity index 100% rename from 16/x/mxtl.asm rename to 16/xx/mxtl.asm diff --git a/16/x/mxvs.asm b/16/xx/mxvs.asm similarity index 100% rename from 16/x/mxvs.asm rename to 16/xx/mxvs.asm diff --git a/16/x/mxwd.asm b/16/xx/mxwd.asm similarity index 100% rename from 16/x/mxwd.asm rename to 16/xx/mxwd.asm diff --git a/16/x/mxwm.asm b/16/xx/mxwm.asm similarity index 100% rename from 16/x/mxwm.asm rename to 16/xx/mxwm.asm diff --git a/16/x/mxwp.asm b/16/xx/mxwp.asm similarity index 100% rename from 16/x/mxwp.asm rename to 16/xx/mxwp.asm diff --git a/16/x/mxwr.asm b/16/xx/mxwr.asm similarity index 100% rename from 16/x/mxwr.asm rename to 16/xx/mxwr.asm diff --git a/16/x/readme.txt b/16/xx/readme.txt similarity index 100% rename from 16/x/readme.txt rename to 16/xx/readme.txt -- 2.39.2