X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fblitter2.cpp;fp=src%2Fblitter2.cpp;h=0000000000000000000000000000000000000000;hb=67a5f1a40072983cf87ae2093ca95c271d14e706;hp=fa60c22799b129bd0d2c5569c7c46e651d0f6c01;hpb=376e1f69fb9e9360d1f796b35a00227111e63fab;p=virtualjaguar diff --git a/src/blitter2.cpp b/src/blitter2.cpp deleted file mode 100644 index fa60c22..0000000 --- a/src/blitter2.cpp +++ /dev/null @@ -1,696 +0,0 @@ -//#include "stdafx.h" -#include "jaguar.h" -#include "blitter.h" -//#include "mem.h" -//#include "regs.h" - -//extern BYTE* MEM; - -// Stuff from the header file... - -typedef struct { - int srcen; - int srcenz; - int srcenx; - int dsten; - int dstenz; - int dstwrz; - int clip_a1; - int upda1f; - int upda1; - int upda2; - int dsta2; - int gourd; - int zbuff; - int topben; - int topnen; - int patdsel; - int adddsel; - int zmode; - int logic; - int cmpdst; - int bcompen; - int dcompen; - int bkgwren; - int srcshade; -} BLITCMD; - -typedef struct { - DWORD base; - DWORD pitch; - DWORD width; - DWORD depth; - DWORD z_offset; - signed int xadd; - signed int yadd; - WORD clip_x; - WORD clip_y; - unsigned int pixel_x; - unsigned int pixel_y; - signed int step_x; - signed int step_y; - unsigned int fstep_x; - unsigned int fstep_y; - signed int inc_x; - signed int inc_y; - DWORD pixelmode; - DWORD xsign; - DWORD ysign; -} BLIT_A1; - -typedef struct { - DWORD base; - DWORD pitch; - DWORD width; - DWORD depth; - DWORD z_offset; - DWORD mask_enable; - signed int xadd; - signed int yadd; - DWORD mask; - unsigned int pixel_x; - unsigned int pixel_y; - signed int step_x; - signed int step_y; - DWORD pixelmode; - DWORD xsign; - DWORD ysign; -} BLIT_A2; - -const DWORD bitdepth[8] = { 1,2,4,8,16,32,0,0 }; -const DWORD bitsize[8] = { 1,1,1,1,2,4,0,0 }; -const DWORD pitch[4] = { 8, 16, 32, 24 }; -const DWORD pixels_phrase[8] = {64,32,16,8,4,2,1,0}; - -const DWORD width_table[64] = { 1, 1, 1, 1, 2, 2, 3, 3, - 4, 4, 6, 6, 8, 10, 12, 14, - 16, 20, 24, 28, 32, 40, 48, 56, - 64, 80, 96, 112, 128, 160, 192, 224, - 256, 320, 384, 448, 512, 640, 768, 896, - 1024,1280,1536,1792,2048,2560,3072,3584, - 4096,5120,6144,7168,8192,10240,12288,14336, - 16384,20480,24576,28672,32768,40960,49152,57344 }; - -// - -// More stuff from REG.H - -// Blitter Registers - -#define A1_BASE jaguar_long_read(0xF02200) -#define A1_FLAGS jaguar_long_read(0xF02204) -#define A1_CLIP jaguar_long_read(0xF02208) -#define A1_CLIP_X jaguar_word_read(0xF0220A) -#define A1_CLIP_Y jaguar_word_read(0xF02208) -#define A1_PIXEL jaguar_long_read(0xF0220C) -#define A1_PIXEL_Y jaguar_word_read(0xF0220C) -#define A1_PIXEL_X jaguar_word_read(0xF0220E) -#define A1_STEP jaguar_long_read(0xF02210) -#define A1_STEP_Y jaguar_word_read(0xF02210) -#define A1_STEP_X jaguar_word_read(0xF02212) -#define A1_FSTEP jaguar_long_read(0xF02214) -#define A1_FSTEP_Y jaguar_word_read(0xF02214) -#define A1_FSTEP_X jaguar_word_read(0xF02216) -#define A1_FPIXEL jaguar_long_read(0xF02218) -#define A1_FPIXEL_Y jaguar_word_read(0xF02218) -#define A1_FPIXEL_X jaguar_word_read(0xF0221A) -#define A1_INC jaguar_long_read(0xF0221C) -#define A1_INC_Y jaguar_word_read(0xF0221C) -#define A1_INC_X jaguar_word_read(0xF0221E) -#define A1_FINC jaguar_long_read(0xF02220) -#define A1_FINC_Y jaguar_word_read(0xF02220) -#define A1_FINC_X jaguar_word_read(0xF02222) -#define A2_BASE jaguar_long_read(0xF02224) -#define A2_FLAGS jaguar_long_read(0xF02228) -#define A2_MASK jaguar_long_read(0xF0222C) -#define A2_MASK_Y jaguar_word_read(0xF0222C) -#define A2_MASK_X jaguar_word_read(0xF0222E) -#define A2_PIXEL jaguar_long_read(0xF02230) -#define A2_PIXEL_Y jaguar_word_read(0xF02230) -#define A2_PIXEL_X jaguar_word_read(0xF02232) -#define A2_STEP jaguar_long_read(0xF02234) -#define A2_STEP_Y jaguar_word_read(0xF02234) -#define A2_STEP_X jaguar_word_read(0xF02236) -#define B_CMD jaguar_long_read(0xF02238) -#define B_COUNT jaguar_long_read(0xF0223C) -#define B_COUNT_OUT jaguar_word_read(0xF0223C) -#define B_COUNT_IN jaguar_word_read(0xF0223E) -#define B_SRCD *(LONGLONG*)(MEM+0xF02240) -#define B_SRCD0 jaguar_long_read(0xF02240) -#define B_SRCD1 jaguar_long_read(0xF02244) -#define B_DSTD *(LONGLONG*)(MEM+0xF02248) -#define B_DSTD0 jaguar_long_read(0xF02248) -#define B_DSTD1 jaguar_long_read(0xF0224C) -#define B_DSTZ *(LONGLONG*)(MEM+0xF02250) -#define B_DSTZ0 jaguar_long_read(0xF02250) -#define B_DSTZ1 jaguar_long_read(0xF02254) -#define B_SRCZ *(LONGLONG*)(MEM+0xF02258) // Source Z Integer -#define B_SRCZ0 jaguar_long_read(0xF02258) -#define B_SRCZ1 jaguar_long_read(0xF0225C) -#define B_SRCZF *(LONGLONG*)(MEM+0xF02260) // Source Z Fraction -#define B_SRCZF0 jaguar_long_read(0xF02260) -#define B_SRCZF1 jaguar_long_read(0xF02264) -#define B_PATD *(LONGLONG*)(MEM+0xF02268) -#define B_PATD0 jaguar_long_read(0xF02268) -#define B_PATD1 jaguar_long_read(0xF0226C) -#define B_IINC jaguar_long_read(0xF02270) -#define B_IINC_I jaguar_word_read(0xF02270) -#define B_IINC_F jaguar_word_read(0xF02272) -#define B_ZINC jaguar_long_read(0xF02274) -#define B_ZINC_I jaguar_word_read(0xF02274) -#define B_ZINC_F jaguar_word_read(0xF02276) -#define B_STOP jaguar_long_read(0xF02278) -#define B_I3 jaguar_long_read(0xF0227C) -#define B_I3_I jaguar_word_read(0xF0227C) -#define B_I3_F jaguar_word_read(0xF0227E) -#define B_I2 jaguar_long_read(0xF02280) -#define B_I2_I jaguar_word_read(0xF02280) -#define B_I2_F jaguar_word_read(0xF02282) -#define B_I1 jaguar_long_read(0xF02284) -#define B_I1_I jaguar_word_read(0xF02284) -#define B_I1_F jaguar_word_read(0xF02286) -#define B_I0 jaguar_long_read(0xF02288) -#define B_I0_I jaguar_word_read(0xF02288) -#define B_I0_F jaguar_word_read(0xF0228A) -#define B_Z3 jaguar_long_read(0xF0228C) -#define B_Z3_I jaguar_word_read(0xF0228C) -#define B_Z3_F jaguar_word_read(0xF0228E) -#define B_Z2 jaguar_long_read(0xF02290) -#define B_Z2_I jaguar_word_read(0xF02290) -#define B_Z2_F jaguar_word_read(0xF02292) -#define B_Z1 jaguar_long_read(0xF02294) -#define B_Z1_I jaguar_word_read(0xF02294) -#define B_Z1_F jaguar_word_read(0xF02296) -#define B_Z0 jaguar_long_read(0xF02298) -#define B_Z0_I jaguar_word_read(0xF02298) -#define B_Z0_F jaguar_word_read(0xF0229A) - -//#define DWORDBIG(x) ((x>>16)&0xFFFF)|(x<<16) -#define DWORDBIG(x) x - -// - -//const pixels_per_phrase[8] = { 64, 32, 16, 8, 4, 2, 1, 0 }; - -void blitter2_exec(DWORD cmd) -{ - DWORD* src,* dst,* read; - DWORD a1_address, a2_address; - DWORD a1_bm,a2_bm; - DWORD* src_bm,* dst_bm; - BLITCMD bcmd; - BLIT_A1 a1; - BLIT_A2 a2; - memset(&a1,0,sizeof(BLIT_A1)); - memset(&a2,0,sizeof(BLIT_A2)); - memset(&bcmd,0,sizeof(BLITCMD)); - DWORD srcd = 0xF02240; - DWORD dstd = 0xF02248; - DWORD patd = 0xF02268; - - bcmd.srcen = (cmd & 0x1) ? 1 : 0; - bcmd.srcenz = (cmd & 0x2) ? 1 : 0; - bcmd.srcenx = (cmd & 0x4) ? 1 : 0; - bcmd.dsten = (cmd & 0x8) ? 1 : 0; - bcmd.dstenz = (cmd & 0x10) ? 1 : 0; - bcmd.dstwrz = (cmd & 0x20) ? 1 : 0; - bcmd.clip_a1 = (cmd & 0x40) ? 1 : 0; - bcmd.upda1f = (cmd & 0x100) ? 1 : 0; - bcmd.upda1 = (cmd & 0x200) ? 1 : 0; - bcmd.upda2 = (cmd & 0x400) ? 1 : 0; - bcmd.dsta2 = (cmd & 0x800) ? 1 : 0; - bcmd.gourd = (cmd & 0x1000) ? 1 : 0; - bcmd.patdsel = (cmd & 0x10000) ? 1 : 0; - bcmd.cmpdst = (cmd & 0x2000000) ? 1 : 0; - bcmd.bcompen = (cmd & 0x4000000) ? 1 : 0; - bcmd.dcompen = (cmd & 0x8000000) ? 1 : 0; - bcmd.bkgwren = (cmd & 0x10000000) ? 1 : 0; - bcmd.srcshade = (cmd & 0x40000000) ? 1 : 0; - bcmd.logic = (cmd >> 21) & 0xF; - bcmd.zmode = (cmd >> 18) & 0x7; - - DWORD outer_loop = B_COUNT_OUT; - DWORD inner_loop = B_COUNT_IN; - - a1.base = DWORDBIG(A1_BASE); - DWORD flags = DWORDBIG(A1_FLAGS); - a1.pitch = flags & 0x3; - a1.depth = (flags >> 3) & 0x7; - a1.z_offset = ((flags >> 6) & 0x7)*8; - a1.xadd = (short)((flags >> 16) & 0x3); - a1.pixel_x = A1_PIXEL_X << 16 | A1_FPIXEL_X; - a1.pixel_y = A1_PIXEL_Y << 16 | A1_FPIXEL_Y; - a1.step_x = (signed short)A1_STEP_X << 16; - a1.step_y = (signed short)A1_STEP_Y << 16; - a1.fstep_x = A1_FSTEP_X; - a1.fstep_y = A1_FSTEP_Y; - a1.inc_x = A1_INC_X << 16 | A1_FINC_X; - a1.inc_y = A1_INC_Y << 16 | A1_FINC_Y; - a1.clip_x = A1_CLIP_X & 0x7FFF; - a1.clip_y = A1_CLIP_Y & 0x7FFF; - a1.width = width_table[(flags >> 9) & 0x3F]; - - a1.yadd = (short)((flags >> 18) & 0x1); - a1.xsign = (flags >> 19) & 0x1; - a1.ysign = (flags >> 20) & 0x1; - if(a1.ysign) - a1.yadd = -a1.yadd; - a1.pixelmode = (flags >> 16) & 0x3; - - a2.base = DWORDBIG(A2_BASE); - flags = DWORDBIG(A2_FLAGS); - a2.pitch = flags & 0x3; - a2.z_offset = ((flags >> 6) & 0x7)*8; - a2.pixel_x = A2_PIXEL_X; - a2.pixel_y = A2_PIXEL_Y; - a2.step_x = (signed short)A2_STEP_X; - a2.step_y = (signed short)A2_STEP_Y; - a2.mask = DWORDBIG(A2_MASK); - a2.width = width_table[(flags >> 9) & 0x3F]; -// a2.yadd = (flags >> 18) & 0x1; - a2.yadd = a1.yadd; // Buggy blitter !!? YES! It is!!! - a2.pixelmode = (flags >> 16) & 0x3; - a2.xsign = (flags >> 19) & 0x1; - a2.ysign = (flags >> 20) & 0x1; - if(a2.ysign) - a2.yadd = -a2.yadd; - - if(bcmd.dsta2 == 0) { - dst = &a1_address; - src = &a2_address; - read = &a1_address; - dst_bm = &a1_bm; - src_bm = &a2_bm; - } else { - src = &a1_address; - dst = &a2_address; - read = &a2_address; - dst_bm = &a2_bm; - src_bm = &a1_bm; - } - if(!bcmd.srcen) { - src = &srcd; - } - if(bcmd.patdsel) { - src = &patd; - } - if(!bcmd.dsten) { - read = &dstd; - } - - int src_zoffset,dst_zoffset; - if(bcmd.dsta2) { - src_zoffset = a1.z_offset; - dst_zoffset = a2.z_offset; - } else { - src_zoffset = a2.z_offset; - dst_zoffset = a1.z_offset; - } - - unsigned int a1_x = a1.pixel_x; - unsigned int a1_y = a1.pixel_y; - unsigned int a2_x = a2.pixel_x; - unsigned int a2_y = a2.pixel_y; - int a1_size = pitch[a1.pitch]; - int a2_size = pitch[a2.pitch]; - //inner_loop = (inner_loop * bitdepth[a1.depth]) / 8; - - int a1_inc_x,a1_inc_y; - short a2_inc_x; - switch(a1.pixelmode) { - case 0:a1_inc_x = 1<<16; a1_inc_y = a1.yadd<<16; break; - case 1:a1_inc_x = 1<<16; a1_inc_y = a1.yadd<<16; break; - case 2:a1_inc_x = 0; a1_inc_y = a1.yadd<<16; break; - case 3:a1_inc_x = a1.inc_x; a1_inc_y = a1.inc_y; break; - } - if(a1.xsign) - a1_inc_x = -a1_inc_x; - switch(a2.pixelmode) { - case 0:a2_inc_x = 1;break; - case 1:a2_inc_x = 1;break; - case 2:a2_inc_x = 0;break; - case 3:a2_inc_x = 1;break; - } - if(a2.xsign) - a2_inc_x = -a2_inc_x; - - int gd_i[4]; - int gd_c[4]; - int gd_ia,gd_ca; - DWORD gouraud_add,gouraud_data; - WORD gint[4],gfrac[4]; - BYTE gcolour[4]; - gouraud_add = jaguar_long_read(0xF02270); - gcolour[3] = jaguar_byte_read(0xF02268); - gcolour[2] = jaguar_byte_read(0xF0226A); - gcolour[1] = jaguar_byte_read(0xF0226C); - gcolour[0] = jaguar_byte_read(0xF0226E); - gint[3] = jaguar_word_read(0xF0227C); - gint[2] = jaguar_word_read(0xF02280); - gint[1] = jaguar_word_read(0xF02284); - gint[0] = jaguar_word_read(0xF02288); - gfrac[3] = jaguar_word_read(0xF0227E); - gfrac[2] = jaguar_word_read(0xF02282); - gfrac[1] = jaguar_word_read(0xF02286); - gfrac[0] = jaguar_word_read(0xF0228A); - gd_ia = gouraud_add & 0xFFFFFF; - if(gd_ia & 0x800000) - gd_ia = 0xFF000000 | gd_ia; - gd_ca = (gouraud_add>>24) & 0xFF; - if(gd_ca & 0x80) - gd_ca = 0xFFFFFF00 | gd_ca; - for(int v=0;v<4;v++) { - gd_i[v] = gint[v] & 0xFF; - //if(gd_i[v] & 0x80) - // gd_i[v] = 0xFF00 | gd_i[v]; - gd_i[v] = (gd_i[v] << 16) | gfrac[v]; - gd_c[v] = gcolour[v]<<4; - } - int colour_index = 0; - int pi=0; - switch(a1.depth) { - case 0:case 1:case 2:case 3: - for(DWORD j=0; j>16) * a1.width + (a1_x>>16))*bitdepth[a1.depth])/8); - a2_address = a2.base + (((a2_y * a2.width + a2_x)*bitdepth[a1.depth])/8); - src1 = jaguar_byte_read(*src); - dst1 = jaguar_byte_read(*dst); - dst_old = dst1; - //jaguar_long_read(*src+4,&src2); - if(!bcmd.patdsel) { - //jaguar_long_read(*dst+4,&dst2); - switch(bcmd.logic) - { - case 0:dst1 = 0;dst2 = 0;break; - case 1:dst1 = !src1 & !dst1; dst2 = !src2 & !dst2;break; - case 2:dst1 = !src1 & dst1; dst2 = !src2 & dst2;break; - case 3:dst1 = !src1; dst2 = !src2;break; - case 4:dst1 = src1 & !dst1; dst2 = src2 & !dst2;break; - case 5:dst1 = !dst1; dst2 = !dst2;break; - case 6:dst1 = !(src1 ^ dst1); dst2 = !(src2 ^ dst2);break; - case 7:dst1 = !src1 | !dst1; dst2 = !src2 | !dst2;break; - case 8:dst1 = src1 & dst1; dst2 = src2 & dst2;break; - case 9:dst1 = src1 ^ dst1; dst2 = src2 ^ dst2;break; - case 10:dst1 = dst1; dst2 = dst2;break; - case 11:dst1 = !src1 | dst1; dst2 = !src2 | dst2;break; - case 12:dst1 = src1; dst2 = src2;break; - case 13:dst1 = src1 | !dst1; dst2 = src2 | !dst2;break; - case 14:dst1 = src1 | dst1; dst2 = src2 | dst2;break; - case 15:dst1 = 0xFF; dst2 = 0xFF;break; - } - } else { - dst1 = src1; - //dst2 = src2; - } - if(bcmd.dcompen) { - BYTE pattern; - pattern = jaguar_byte_read(0xF02268); - if(!bcmd.cmpdst) { - if(src1 == !dst_old) - dst1 = dst_old; - } else { - if(dst1 == !dst_old) - dst1 = dst_old; - } - } - if(bcmd.clip_a1) { - if((a1_x>>16) < a1.clip_x && (a1_x>>16) >= 0 && (a1_y>>16) < a1.clip_y && (a1_y>>16) >= 0) { - jaguar_byte_write(*dst,dst1); - //jaguar_long_write(*dst+4,dst2); - } - } else { - jaguar_byte_write(*dst,dst1); - //jaguar_long_write(*dst+4,dst2); - } - a1_x += a1_inc_x; - a2_x += a2_inc_x; - a1_y += a1_inc_y; - a2_y += a2.yadd; - for(int v=0;v<4;v++) { - gd_i[v] += gd_ia; - gd_c[v] += gd_ca; - } - } - if(bcmd.upda1) { - a1_x += a1.step_x; - a1_y += a1.step_y; - } - if(bcmd.upda1f) { - a1_x += a1.fstep_x; - a1_y += a1.fstep_y; - } - if(bcmd.upda2) { - a2_x += a2.step_x; - a2_y += a2.step_y; - } - //a1_x = old_a1x; - //a2_x = old_a2x; - } - break; - case 4: - { - int zinc = jaguar_long_read(0xF02274); - INT32 compz[4]; - compz[0] = jaguar_long_read(0xF0228C); - compz[1] = jaguar_long_read(0xF02290); - compz[2] = jaguar_long_read(0xF02294); - compz[3] = jaguar_long_read(0xF02298); - for(DWORD j=0; j>16) * a1.width + ((a1_x>>16)&0xFFFFFFFC))*2*(a1_size/8)) + (((a1_x>>16)&0x3)*2); - a2_address = a2.base + ((a2_y * a2.width + (a2_x&0xFFFFFFFC))*2*(a2_size/8)) + ((a2_x&0x3)*2); - src1 = jaguar_word_read(*src); - dst1 = jaguar_word_read(*dst); - dst_old = dst1; - if(bcmd.srcenz) - srcz = jaguar_word_read(*src+src_zoffset); - else - srcz = compz[pi & 0x3] >> 16; - if(bcmd.dstenz) - dstz = jaguar_word_read(*dst+dst_zoffset); - - //jaguar_long_read(*src+4,&src2); - if(bcmd.patdsel) { -// dst1 = *(WORD*)(&MEM[0xF02268]); - dst1 = jaguar_word_read(0xF02268); - } else { - //jaguar_long_read(*dst+4,&dst2); - switch(bcmd.logic) - { - case 0:dst1 = 0;dst2 = 0;break; - case 1:dst1 = !src1 & !dst1; dst2 = !src2 & !dst2;break; - case 2:dst1 = !src1 & dst1; dst2 = !src2 & dst2;break; - case 3:dst1 = !src1; dst2 = !src2;break; - case 4:dst1 = src1 & !dst1; dst2 = src2 & !dst2;break; - case 5:dst1 = !dst1; dst2 = !dst2;break; - case 6:dst1 = (src1 ^ dst1); dst2 = !(src2 ^ dst2);break; - case 7:dst1 = !src1 | !dst1; dst2 = !src2 | !dst2;break; - case 8:dst1 = src1 & dst1; dst2 = src2 & dst2;break; - case 9:dst1 = src1 ^ dst1; dst2 = src2 ^ dst2;break; - case 10:dst1 = dst1; dst2 = dst2;break; - case 11:dst1 = !src1 | dst1; dst2 = !src2 | dst2;break; - case 12:dst1 = src1; dst2 = src2;break; - case 13:dst1 = src1 | !dst1; dst2 = src2 | !dst2;break; - case 14:dst1 = src1 | dst1; dst2 = src2 | dst2;break; - case 15:dst1 = 0xFFFFFFFF; dst2 = 0xFFFFFFFF;break; - } - } - if(bcmd.gourd) { - DWORD gdt = (gd_i[pi & 0x3] & 0xFFFFFF) | ((gd_c[pi & 0x3]>>4) << 24); - dst1 = gdt >> 16; - } - if(bcmd.srcshade) { - int intensity = src1 & 0xFF; - int ia = gd_ia >> 16; - if(ia & 0x80) - ia = 0xFFFFFF00 | ia; - intensity += ia; - if(intensity < 0) - intensity = 0; - if(intensity > 0xFF) - intensity = 0xFF; - dst1 = (src1 & 0xFF00) | intensity; - } - if(bcmd.dcompen) { - WORD pattern; - pattern = jaguar_word_read(0xF02268); - if(!bcmd.cmpdst) { - if(src1 == pattern)//dst_old) - dst1 = dst_old; - } else { - if(dst1 == pattern) - dst1 = dst_old; - } - } - if(bcmd.zmode > 0) { - bool zc = false; - switch(bcmd.zmode) { - case 1: zc = (srcz < dstz);break; - case 2: zc = (srcz == dstz);break; - case 3: zc = (srcz <= dstz);break; - case 4: zc = (srcz > dstz);break; - case 5: zc = (srcz != dstz);break; - case 6: zc = (srcz >= dstz);break; - } - if(zc == false) { - if(bcmd.clip_a1) { - if((a1_x>>16) < a1.clip_x && (a1_x>>16) >= 0 && (a1_y>>16) < a1.clip_y && (a1_y>>16) >= 0) { - jaguar_word_write(*dst,dst1); - //jaguar_long_write(*dst+4,dst2); - } - } else { - jaguar_word_write(*dst,dst1); - //jaguar_long_write(*dst+4,dst2); - } - } else { - srcz = dstz; - } - } else { - if(bcmd.clip_a1) { - if((a1_x>>16) < a1.clip_x && (a1_x>>16) >= 0 && (a1_y>>16) < a1.clip_y && (a1_y>>16) >= 0) { - jaguar_word_write(*dst,dst1); - //jaguar_long_write(*dst+4,dst2); - } - } else { - jaguar_word_write(*dst,dst1); - //jaguar_long_write(*dst+4,dst2); - } - } - if(bcmd.dstwrz) { - jaguar_word_write(*dst+dst_zoffset,srcz & 0xFFFF); - } - a1_x += a1_inc_x; - a2_x += a2_inc_x; - a1_y += a1_inc_y; - a2_y += a2.yadd; - gd_i[pi & 0x3] += gd_ia; - gd_c[pi & 0x3] += gd_ca; - if(gd_i[pi & 0x3] > 0xFFFFFF) - gd_i[pi & 0x3] = 0xFFFFFF; - if(gd_i[pi & 0x3] < 0) - gd_i[pi & 0x3] = 0; - compz[pi & 0x3] += zinc; - if(compz[pi & 0x3] > 0xFFFFFFFF) - compz[pi & 0x3] = 0xFFFFFFFF; - if(compz[pi & 0x3] < 0) - compz[pi & 0x3] = 0; - if(a1.pixelmode == 0) { - pi++; - } - } - if(bcmd.upda1) { - a1_x += a1.step_x; - a1_y += a1.step_y; - } - if(bcmd.upda1f) { - a1_x += a1.fstep_x; - a1_y += a1.fstep_y; - } - if(bcmd.upda2) { - a2_x += a2.step_x; - a2_y += a2.step_y; - } - } - break; - } - case 5: - for(DWORD j=0; j>16) * a1.width + (a1_x>>16))*bitdepth[a1.depth])/8); - a2_address = a2.base + (((a2_y * a2.width + a2_x)*bitdepth[a1.depth])/8); - src1 = jaguar_long_read(*src); - //jaguar_long_read(*src+4,&src2); - if(!bcmd.patdsel) { - dst1 = jaguar_long_read(*read); - //jaguar_long_read(*dst+4,&dst2); - switch(bcmd.logic) - { - case 0:dst1 = 0;dst2 = 0;break; - case 1:dst1 = !src1 & !dst1; dst2 = !src2 & !dst2;break; - case 2:dst1 = !src1 & dst1; dst2 = !src2 & dst2;break; - case 3:dst1 = !src1; dst2 = !src2;break; - case 4:dst1 = src1 & !dst1; dst2 = src2 & !dst2;break; - case 5:dst1 = !dst1; dst2 = !dst2;break; - case 6:dst1 = !(src1 ^ dst1); dst2 = !(src2 ^ dst2);break; - case 7:dst1 = !src1 | !dst1; dst2 = !src2 | !dst2;break; - case 8:dst1 = src1 & dst1; dst2 = src2 & dst2;break; - case 9:dst1 = src1 ^ dst1; dst2 = src2 ^ dst2;break; - case 10:dst1 = dst1; dst2 = dst2;break; - case 11:dst1 = !src1 | dst1; dst2 = !src2 | dst2;break; - case 12:dst1 = src1; dst2 = src2;break; - case 13:dst1 = src1 | !dst1; dst2 = src2 | !dst2;break; - case 14:dst1 = src1 | dst1; dst2 = src2 | dst2;break; - case 15:dst1 = 0xFFFFFFFF; dst2 = 0xFFFFFFFF;break; - } - } else { - dst1 = src1; - dst2 = src2; - } - if(bcmd.clip_a1) { - if((a1_x>>16) < a1.clip_x && (a1_x>>16) >= 0 && (a1_y>>16) < a1.clip_y && (a1_y>>16) >= 0) { - jaguar_long_write(*dst,dst1); - //jaguar_long_write(*dst+4,dst2); - } - } else { - jaguar_long_write(*dst,dst1); - //jaguar_long_write(*dst+4,dst2); - } - a1_x += a1_inc_x; - a2_x += a2_inc_x; - a1_y += a1_inc_y; - a2_y += a2.yadd; - for(int v=0;v<4;v++) { - gd_i[v] += gd_ia; - gd_c[v] += gd_ca; - } - } - if(bcmd.upda1) { - a1_x += a1.step_x; - a1_y += a1.step_y; - } - if(bcmd.upda1f) { - a1_x += a1.fstep_x; - a1_y += a1.fstep_y; - } - if(bcmd.upda2) { - a2_x += a2.step_x; - a2_y += a2.step_y; - } - } - break; - default: - break; - } -/* A1_PIXEL_X = a1_x >> 16; - A1_PIXEL_Y = a1_y >> 16; - A1_FPIXEL_X = a1_x & 0xFFFF; - A1_FPIXEL_Y = a1_y & 0xFFFF; - A2_PIXEL_X = a2_x; - A2_PIXEL_Y = a2_y;*/ - jaguar_word_write(0xF0220E, a1_x >> 16); // A1_PIXEL_X = - jaguar_word_write(0xF0220C, a1_y >> 16); // A1_PIXEL_Y = - jaguar_word_write(0xF0221A, a1_x & 0xFFFF); // A1_FPIXEL_X = - jaguar_word_write(0xF02218, a1_y & 0xFFFF); // A1_FPIXEL_Y = - jaguar_word_write(0xF02232, a2_x); // A2_PIXEL_X = - jaguar_word_write(0xF02230, a2_y); // A2_PIXEL_Y = -} -/* -#define A1_PIXEL_Y jaguar_word_read(0xF0220C) -#define A1_PIXEL_X jaguar_word_read(0xF0220E) -#define A1_FPIXEL_Y jaguar_word_read(0xF02218) -#define A1_FPIXEL_X jaguar_word_read(0xF0221A) -#define A2_PIXEL_Y jaguar_word_read(0xF02230) -#define A2_PIXEL_X jaguar_word_read(0xF02232) -*/