--- /dev/null
+#include <stdlib.h>
+
+#include "gles2N64.h"
+#include "N64.h"
+#include "GBI.h"
+#include "RSP.h"
+#include "gDP.h"
+#include "gSP.h"
+#include "Types.h"
+#include "Debug.h"
+#include "convert.h"
+#include "OpenGL.h"
+#include "CRC.h"
+#include "DepthBuffer.h"
+#include "VI.h"
+#include "Config.h"
+
+
+//thank rice_video for this:
+bool _IsRenderTexture()
+{
+ bool foundSetScissor=false;
+ bool foundFillRect=false;
+ bool foundSetFillColor=false;
+ bool foundSetCImg=false;
+ bool foundTxtRect=false;
+ int height;
+ unsigned int newFillColor = 0;
+ unsigned int dwPC = RSP.PC[RSP.PCi]; // This points to the next instruction
+
+ for(int i=0; i<10; i++ )
+ {
+ unsigned int w0 = *(unsigned int *)(RDRAM + dwPC + i*8);
+ unsigned int w1 = *(unsigned int *)(RDRAM + dwPC + 4 + i*8);
+
+ if ((w0>>24) == G_SETSCISSOR)
+ {
+ height = ((w1>>0 )&0xFFF)/4;
+ foundSetScissor = true;
+ continue;
+ }
+
+ if ((w0>>24) == G_SETFILLCOLOR)
+ {
+ height = ((w1>>0 )&0xFFF)/4;
+ foundSetFillColor = true;
+ newFillColor = w1;
+ continue;
+ }
+
+ if ((w0>>24) == G_FILLRECT)
+ {
+ unsigned int x0 = ((w1>>12)&0xFFF)/4;
+ unsigned int y0 = ((w1>>0 )&0xFFF)/4;
+ unsigned int x1 = ((w0>>12)&0xFFF)/4;
+ unsigned int y1 = ((w0>>0 )&0xFFF)/4;
+
+ if (x0 == 0 && y0 == 0)
+ {
+ if( x1 == gDP.colorImage.width)
+ {
+ height = y1;
+ foundFillRect = true;
+ continue;
+ }
+
+ if(x1 == (unsigned int)(gDP.colorImage.width-1))
+ {
+ height = y1+1;
+ foundFillRect = true;
+ continue;
+ }
+ }
+ }
+
+ if ((w0>>24) == G_TEXRECT)
+ {
+ foundTxtRect = true;
+ break;
+ }
+
+ if ((w0>>24) == G_SETCIMG)
+ {
+ foundSetCImg = true;
+ break;
+ }
+ }
+
+ if (foundFillRect )
+ {
+ if (foundSetFillColor)
+ {
+ if (newFillColor != 0xFFFCFFFC)
+ return true; // this is a render_texture
+ else
+ return false;
+ }
+
+ if (gDP.fillColor.i == 0x00FFFFF7)
+ return true; // this is a render_texture
+ else
+ return false; // this is a normal ZImg
+ }
+ else if (foundSetFillColor && newFillColor == 0xFFFCFFFC && foundSetCImg )
+ {
+ return false;
+ }
+ else
+ return true;
+
+
+ if (!foundSetCImg) return true;
+
+ if (foundSetScissor ) return true;
+
+ return false;
+}
+
+gDPInfo gDP;
+
+void gDPSetOtherMode( u32 mode0, u32 mode1 )
+{
+ gDP.otherMode.h = mode0;
+ gDP.otherMode.l = mode1;
+ gDP.changed |= CHANGED_RENDERMODE | CHANGED_CYCLETYPE | CHANGED_ALPHACOMPARE;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetOtherMode( %s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s, %s | %s | %s%s%s%s%s | %s | %s%s%s );\n",
+ AlphaDitherText[gDP.otherMode.alphaDither],
+ ColorDitherText[gDP.otherMode.colorDither],
+ CombineKeyText[gDP.otherMode.combineKey],
+ TextureConvertText[gDP.otherMode.textureConvert],
+ TextureFilterText[gDP.otherMode.textureFilter],
+ TextureLUTText[gDP.otherMode.textureLUT],
+ TextureLODText[gDP.otherMode.textureLOD],
+ TextureDetailText[gDP.otherMode.textureDetail],
+ TexturePerspText[gDP.otherMode.texturePersp],
+ CycleTypeText[gDP.otherMode.cycleType],
+ PipelineModeText[gDP.otherMode.pipelineMode],
+ AlphaCompareText[gDP.otherMode.alphaCompare],
+ DepthSourceText[gDP.otherMode.depthSource],
+ gDP.otherMode.AAEnable ? "AA_EN | " : "",
+ gDP.otherMode.depthCompare ? "Z_CMP | " : "",
+ gDP.otherMode.depthUpdate ? "Z_UPD | " : "",
+ gDP.otherMode.imageRead ? "IM_RD | " : "",
+ CvgDestText[gDP.otherMode.cvgDest],
+ DepthModeText[gDP.otherMode.depthMode],
+ gDP.otherMode.cvgXAlpha ? "CVG_X_ALPHA | " : "",
+ gDP.otherMode.alphaCvgSel ? "ALPHA_CVG_SEL | " : "",
+ gDP.otherMode.forceBlender ? "FORCE_BL" : "" );
+#endif
+}
+
+void gDPSetPrimDepth( u16 z, u16 dz )
+{
+ z = z&0x7FFF;
+
+ //gDP.primDepth.z = (_FIXED2FLOAT( z, 15 ) - gSP.viewport.vtrans[2]) / gSP.viewport.vscale[2] ;
+ gDP.primDepth.z = (z - gSP.viewport.vtrans[2]) / gSP.viewport.vscale[2] ;
+ gDP.primDepth.deltaZ = dz;
+ gDP.changed |= CHANGED_PRIMITIVEZ;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetPrimDepth( %f, %f );\n",
+ gDP.primDepth.z,
+ gDP.primDepth.deltaZ);
+#endif
+}
+
+void gDPPipelineMode( u32 mode )
+{
+ gDP.otherMode.pipelineMode = mode;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPPipelineMode( %s );\n",
+ PipelineModeText[gDP.otherMode.pipelineMode] );
+#endif
+}
+
+void gDPSetCycleType( u32 type )
+{
+ gDP.otherMode.cycleType = type;
+ gDP.changed |= CHANGED_CYCLETYPE;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetCycleType( %s );\n",
+ CycleTypeText[gDP.otherMode.cycleType] );
+#endif
+}
+
+void gDPSetTexturePersp( u32 enable )
+{
+ gDP.otherMode.texturePersp = enable;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPSetTexturePersp( %s );\n",
+ TexturePerspText[gDP.otherMode.texturePersp] );
+#endif
+}
+
+void gDPSetTextureDetail( u32 type )
+{
+ gDP.otherMode.textureDetail = type;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPSetTextureDetail( %s );\n",
+ TextureDetailText[gDP.otherMode.textureDetail] );
+#endif
+}
+
+void gDPSetTextureLOD( u32 mode )
+{
+ gDP.otherMode.textureLOD = mode;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPSetTextureLOD( %s );\n",
+ TextureLODText[gDP.otherMode.textureLOD] );
+#endif
+}
+
+void gDPSetTextureLUT( u32 mode )
+{
+ gDP.otherMode.textureLUT = mode;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPSetTextureLUT( %s );\n",
+ TextureLUTText[gDP.otherMode.textureLUT] );
+#endif
+}
+
+void gDPSetTextureFilter( u32 type )
+{
+ gDP.otherMode.textureFilter = type;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPSetTextureFilter( %s );\n",
+ TextureFilterText[gDP.otherMode.textureFilter] );
+#endif
+}
+
+void gDPSetTextureConvert( u32 type )
+{
+ gDP.otherMode.textureConvert = type;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPSetTextureConvert( %s );\n",
+ TextureConvertText[gDP.otherMode.textureConvert] );
+#endif
+}
+
+void gDPSetCombineKey( u32 type )
+{
+ gDP.otherMode.combineKey = type;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_COMBINE, "gDPSetCombineKey( %s );\n",
+ CombineKeyText[gDP.otherMode.combineKey] );
+#endif
+}
+
+void gDPSetColorDither( u32 type )
+{
+ gDP.otherMode.colorDither = type;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetColorDither( %s );\n",
+ ColorDitherText[gDP.otherMode.colorDither] );
+#endif
+}
+
+void gDPSetAlphaDither( u32 type )
+{
+ gDP.otherMode.alphaDither = type;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetAlphaDither( %s );\n",
+ AlphaDitherText[gDP.otherMode.alphaDither] );
+#endif
+}
+
+void gDPSetAlphaCompare( u32 mode )
+{
+ gDP.otherMode.alphaCompare = mode;
+ gDP.changed |= CHANGED_ALPHACOMPARE;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetAlphaCompare( %s );\n",
+ AlphaCompareText[gDP.otherMode.alphaCompare] );
+#endif
+}
+
+void gDPSetDepthSource( u32 source )
+{
+ gDP.otherMode.depthSource = source;
+ gDP.changed |= CHANGED_DEPTHSOURCE;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetDepthSource( %s );\n",
+ DepthSourceText[gDP.otherMode.depthSource] );
+#endif
+}
+
+void gDPSetRenderMode( u32 mode1, u32 mode2 )
+{
+ gDP.otherMode.l &= 0x00000007;
+ gDP.otherMode.l |= mode1 | mode2;
+ gDP.changed |= CHANGED_RENDERMODE;
+
+#ifdef DEBUG
+ // THIS IS INCOMPLETE!!!
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetRenderMode( %s%s%s%s%s | %s | %s%s%s );\n",
+ gDP.otherMode.AAEnable ? "AA_EN | " : "",
+ gDP.otherMode.depthCompare ? "Z_CMP | " : "",
+ gDP.otherMode.depthUpdate ? "Z_UPD | " : "",
+ gDP.otherMode.imageRead ? "IM_RD | " : "",
+ CvgDestText[gDP.otherMode.cvgDest],
+ DepthModeText[gDP.otherMode.depthMode],
+ gDP.otherMode.cvgXAlpha ? "CVG_X_ALPHA | " : "",
+ gDP.otherMode.alphaCvgSel ? "ALPHA_CVG_SEL | " : "",
+ gDP.otherMode.forceBlender ? "FORCE_BL" : "" );
+#endif
+}
+
+void gDPSetCombine( s32 muxs0, s32 muxs1 )
+{
+ gDP.combine.muxs0 = muxs0;
+ gDP.combine.muxs1 = muxs1;
+ gDP.changed |= CHANGED_COMBINE;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_COMBINE, "gDPSetCombine( %s, %s, %s, %s, %s, %s, %s, %s,\n",
+ saRGBText[gDP.combine.saRGB0],
+ sbRGBText[gDP.combine.sbRGB0],
+ mRGBText[gDP.combine.mRGB0],
+ aRGBText[gDP.combine.aRGB0],
+ saAText[gDP.combine.saA0],
+ sbAText[gDP.combine.sbA0],
+ mAText[gDP.combine.mA0],
+ aAText[gDP.combine.aA0] );
+
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_COMBINE, " %s, %s, %s, %s, %s, %s, %s, %s );\n",
+ saRGBText[gDP.combine.saRGB1],
+ sbRGBText[gDP.combine.sbRGB1],
+ mRGBText[gDP.combine.mRGB1],
+ aRGBText[gDP.combine.aRGB1],
+ saAText[gDP.combine.saA1],
+ sbAText[gDP.combine.sbA1],
+ mAText[gDP.combine.mA1],
+ aAText[gDP.combine.aA1] );
+
+#endif
+}
+
+void gDPSetColorImage( u32 format, u32 size, u32 width, u32 address )
+{
+ if (config.updateMode == SCREEN_UPDATE_AT_CI_CHANGE)
+ OGL_SwapBuffers();
+
+ if (config.updateMode == SCREEN_UPDATE_AT_1ST_CI_CHANGE && OGL.screenUpdate)
+ OGL_SwapBuffers();
+
+ u32 addr = RSP_SegmentToPhysical( address );
+
+ if (gDP.colorImage.address != addr)
+ {
+ gDP.colorImage.changed = FALSE;
+ if (width == VI.width)
+ gDP.colorImage.height = VI.height;
+ else
+ gDP.colorImage.height = 1;
+ }
+
+ gDP.colorImage.format = format;
+ gDP.colorImage.size = size;
+ gDP.colorImage.width = width;
+ gDP.colorImage.address = addr;
+
+ if (config.ignoreOffscreenRendering)
+ {
+ int i;
+
+ //colorimage byte size:
+ //color image height is not the best thing to base this on, its normally set
+ //later on in the code
+
+ if (gDP.colorImage.address == gDP.depthImageAddress)
+ {
+ OGL.renderingToTexture = false;
+ }
+ else if (size == G_IM_SIZ_16b && format == G_IM_FMT_RGBA)
+ {
+ int s = 0;
+ switch(size)
+ {
+ case G_IM_SIZ_4b: s = (gDP.colorImage.width * gDP.colorImage.height) / 2; break;
+ case G_IM_SIZ_8b: s = (gDP.colorImage.width * gDP.colorImage.height); break;
+ case G_IM_SIZ_16b: s = (gDP.colorImage.width * gDP.colorImage.height) * 2; break;
+ case G_IM_SIZ_32b: s = (gDP.colorImage.width * gDP.colorImage.height) * 4; break;
+ }
+ u32 start = addr & 0x00FFFFFF;
+ u32 end = min(start + s, RDRAMSize);
+ for(i = 0; i < VI.displayNum; i++)
+ {
+ if (VI.display[i].start <= end && VI.display[i].start >= start) break;
+ if (start <= VI.display[i].end && start >= VI.display[i].start) break;
+ }
+
+ OGL.renderingToTexture = (i == VI.displayNum);
+ }
+ else
+ {
+ OGL.renderingToTexture = true;
+ }
+
+#if 0
+ if (OGL.renderingToTexture)
+ {
+ printf("start=%i end=%i\n", start, end);
+ printf("display=");
+ for(int i=0; i< VI.displayNum; i++) printf("%i,%i:", VI.display[i].start, VI.display[i].end);
+ printf("\n");
+ }
+#endif
+ }
+ else
+ {
+ OGL.renderingToTexture = false;
+ }
+
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetColorImage( %s, %s, %i, 0x%08X );\n",
+ ImageFormatText[gDP.colorImage.format],
+ ImageSizeText[gDP.colorImage.size],
+ gDP.colorImage.width,
+ gDP.colorImage.address );
+#endif
+}
+
+void gDPSetTextureImage( u32 format, u32 size, u32 width, u32 address )
+{
+ gDP.textureImage.format = format;
+ gDP.textureImage.size = size;
+ gDP.textureImage.width = width;
+ gDP.textureImage.address = RSP_SegmentToPhysical( address );
+ gDP.textureImage.bpl = gDP.textureImage.width << gDP.textureImage.size >> 1;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPSetTextureImage( %s, %s, %i, 0x%08X );\n",
+ ImageFormatText[gDP.textureImage.format],
+ ImageSizeText[gDP.textureImage.size],
+ gDP.textureImage.width,
+ gDP.textureImage.address );
+#endif
+}
+
+void gDPSetDepthImage( u32 address )
+{
+// if (address != gDP.depthImageAddress)
+// OGL_ClearDepthBuffer();
+
+ u32 addr = RSP_SegmentToPhysical(address);
+ DepthBuffer_SetBuffer(addr);
+
+ if (depthBuffer.current->cleared)
+ OGL_ClearDepthBuffer();
+
+ gDP.depthImageAddress = addr;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetDepthImage( 0x%08X );\n", gDP.depthImageAddress );
+#endif
+}
+
+void gDPSetEnvColor( u32 r, u32 g, u32 b, u32 a )
+{
+ gDP.envColor.r = r * 0.0039215689f;
+ gDP.envColor.g = g * 0.0039215689f;
+ gDP.envColor.b = b * 0.0039215689f;
+ gDP.envColor.a = a * 0.0039215689f;
+
+ gDP.changed |= CHANGED_ENV_COLOR;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_COMBINE, "gDPSetEnvColor( %u, %u, %u, %u );\n",
+ r, g, b, a );
+#endif
+}
+
+void gDPSetBlendColor( u32 r, u32 g, u32 b, u32 a )
+{
+ gDP.blendColor.r = r * 0.0039215689f;
+ gDP.blendColor.g = g * 0.0039215689f;
+ gDP.blendColor.b = b * 0.0039215689f;
+ gDP.blendColor.a = a * 0.0039215689f;
+ gDP.changed |= CHANGED_BLENDCOLOR;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetBlendColor( %u, %u, %u, %u );\n",
+ r, g, b, a );
+#endif
+}
+
+void gDPSetFogColor( u32 r, u32 g, u32 b, u32 a )
+{
+ gDP.fogColor.r = r * 0.0039215689f;
+ gDP.fogColor.g = g * 0.0039215689f;
+ gDP.fogColor.b = b * 0.0039215689f;
+ gDP.fogColor.a = a * 0.0039215689f;
+
+ gDP.changed |= CHANGED_FOGCOLOR;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetFogColor( %u, %u, %u, %u );\n",
+ r, g, b, a );
+#endif
+}
+
+void gDPSetFillColor( u32 c )
+{
+
+ gDP.fillColor.i = c;
+ gDP.fillColor.r = _SHIFTR( c, 11, 5 ) * 0.032258064f;
+ gDP.fillColor.g = _SHIFTR( c, 6, 5 ) * 0.032258064f;
+ gDP.fillColor.b = _SHIFTR( c, 1, 5 ) * 0.032258064f;
+ gDP.fillColor.a = _SHIFTR( c, 0, 1 );
+
+ gDP.fillColor.z = _SHIFTR( c, 2, 14 );
+ gDP.fillColor.dz = _SHIFTR( c, 0, 2 );
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPSetFillColor( 0x%08X );\n", c );
+#endif
+}
+
+void gDPSetPrimColor( u32 m, u32 l, u32 r, u32 g, u32 b, u32 a )
+{
+ gDP.primColor.m = m;
+ gDP.primColor.l = l * 0.0039215689f;
+ gDP.primColor.r = r * 0.0039215689f;
+ gDP.primColor.g = g * 0.0039215689f;
+ gDP.primColor.b = b * 0.0039215689f;
+ gDP.primColor.a = a * 0.0039215689f;
+
+ gDP.changed |= CHANGED_PRIM_COLOR;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_COMBINE, "gDPSetPrimColor( %u, %u, %u, %u, %u, %u );\n",
+ m, l, r, g, b, a );
+#endif
+}
+
+void gDPSetTile( u32 format, u32 size, u32 line, u32 tmem, u32 tile, u32 palette, u32 cmt, u32 cms, u32 maskt, u32 masks, u32 shiftt, u32 shifts )
+{
+ if (((size == G_IM_SIZ_4b) || (size == G_IM_SIZ_8b)) && (format == G_IM_FMT_RGBA))
+ format = G_IM_FMT_CI;
+
+ gDP.tiles[tile].format = format;
+ gDP.tiles[tile].size = size;
+ gDP.tiles[tile].line = line;
+ gDP.tiles[tile].tmem = tmem;
+ gDP.tiles[tile].palette = palette;
+ gDP.tiles[tile].cmt = cmt;
+ gDP.tiles[tile].cms = cms;
+ gDP.tiles[tile].maskt = maskt;
+ gDP.tiles[tile].masks = masks;
+ gDP.tiles[tile].shiftt = shiftt;
+ gDP.tiles[tile].shifts = shifts;
+
+ if (!gDP.tiles[tile].masks) gDP.tiles[tile].clamps = 1;
+ if (!gDP.tiles[tile].maskt) gDP.tiles[tile].clampt = 1;
+}
+
+void gDPSetTileSize( u32 tile, u32 uls, u32 ult, u32 lrs, u32 lrt )
+{
+ gDP.tiles[tile].uls = _SHIFTR( uls, 2, 10 );
+ gDP.tiles[tile].ult = _SHIFTR( ult, 2, 10 );
+ gDP.tiles[tile].lrs = _SHIFTR( lrs, 2, 10 );
+ gDP.tiles[tile].lrt = _SHIFTR( lrt, 2, 10 );
+
+ gDP.tiles[tile].fuls = _FIXED2FLOAT( uls, 2 );
+ gDP.tiles[tile].fult = _FIXED2FLOAT( ult, 2 );
+ gDP.tiles[tile].flrs = _FIXED2FLOAT( lrs, 2 );
+ gDP.tiles[tile].flrt = _FIXED2FLOAT( lrt, 2 );
+
+ gDP.changed |= CHANGED_TILE;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPSetTileSize( %u, %.2f, %.2f, %.2f, %.2f );\n",
+ tile,
+ gDP.tiles[tile].fuls,
+ gDP.tiles[tile].fult,
+ gDP.tiles[tile].flrs,
+ gDP.tiles[tile].flrt );
+#endif
+}
+
+void gDPLoadTile( u32 tile, u32 uls, u32 ult, u32 lrs, u32 lrt )
+{
+ void (*Interleave)( void *mem, u32 numDWords );
+
+ u32 address, height, bpl, line, y;
+ u64 *dest;
+ u8 *src;
+
+ gDPSetTileSize( tile, uls, ult, lrs, lrt );
+ gDP.loadTile = &gDP.tiles[tile];
+
+ if (gDP.loadTile->line == 0)
+ return;
+
+ address = gDP.textureImage.address + gDP.loadTile->ult * gDP.textureImage.bpl + (gDP.loadTile->uls << gDP.textureImage.size >> 1);
+ dest = &TMEM[gDP.loadTile->tmem];
+ bpl = (gDP.loadTile->lrs - gDP.loadTile->uls + 1) << gDP.loadTile->size >> 1;
+ height = gDP.loadTile->lrt - gDP.loadTile->ult + 1;
+ src = &RDRAM[address];
+
+ if (((address + height * bpl) > RDRAMSize) ||
+ (((gDP.loadTile->tmem << 3) + bpl * height) > 4096)) // Stay within TMEM
+ {
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_ERROR | DEBUG_TEXTURE, "// Attempting to load texture tile out of range\n" );
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPLoadTile( %u, %i, %i, %i, %i );\n",
+ tile, gDP.loadTile->uls, gDP.loadTile->ult, gDP.loadTile->lrs, gDP.loadTile->lrt );
+#endif
+ return;
+ }
+
+ // Line given for 32-bit is half what it seems it should since they split the
+ // high and low words. I'm cheating by putting them together.
+ if (gDP.loadTile->size == G_IM_SIZ_32b)
+ {
+ line = gDP.loadTile->line << 1;
+ Interleave = QWordInterleave;
+ }
+ else
+ {
+ line = gDP.loadTile->line;
+ Interleave = DWordInterleave;
+ }
+
+ for (y = 0; y < height; y++)
+ {
+ UnswapCopy( src, dest, bpl );
+ if (y & 1) Interleave( dest, line );
+
+ src += gDP.textureImage.bpl;
+ dest += line;
+ }
+
+ gDP.textureMode = TEXTUREMODE_NORMAL;
+ gDP.loadType = LOADTYPE_TILE;
+ gDP.changed |= CHANGED_TMEM;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPLoadTile( %u, %i, %i, %i, %i );\n",
+ tile, gDP.loadTile->uls, gDP.loadTile->ult, gDP.loadTile->lrs, gDP.loadTile->lrt );
+#endif
+}
+
+void gDPLoadBlock( u32 tile, u32 uls, u32 ult, u32 lrs, u32 dxt )
+{
+ gDPSetTileSize( tile, uls, ult, lrs, dxt );
+ gDP.loadTile = &gDP.tiles[tile];
+
+ u32 bytes = (lrs + 1) << gDP.loadTile->size >> 1;
+ u32 address = gDP.textureImage.address + ult * gDP.textureImage.bpl + (uls << gDP.textureImage.size >> 1);
+
+ if ((bytes == 0) ||
+ ((address + bytes) > RDRAMSize) ||
+ (((gDP.loadTile->tmem << 3) + bytes) > 4096))
+ {
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_ERROR | DEBUG_TEXTURE, "// Attempting to load texture block out of range\n" );
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPLoadBlock( %u, %u, %u, %u, %u );\n",
+ tile, uls, ult, lrs, dxt );
+#endif
+// bytes = min( bytes, min( RDRAMSize - gDP.textureImage.address, 4096 - (gDP.loadTile->tmem << 3) ) );
+ return;
+ }
+
+ u64* src = (u64*)&RDRAM[address];
+ u64* dest = &TMEM[gDP.loadTile->tmem];
+
+ if (dxt > 0)
+ {
+ u32 line = (2047 + dxt) / dxt;
+ u32 bpl = line << 3;
+ u32 height = bytes / bpl;
+
+ if (gDP.loadTile->size == G_IM_SIZ_32b)
+ {
+ for (u32 y = 0; y < height; y++)
+ {
+ UnswapCopy( src, dest, bpl );
+ if (y & 1) QWordInterleave( dest, line );
+ src += line;
+ dest += line;
+ }
+ }
+ else
+ {
+ for (u32 y = 0; y < height; y++)
+ {
+ UnswapCopy( src, dest, bpl );
+ if (y & 1) DWordInterleave( dest, line );
+ src += line;
+ dest += line;
+ }
+
+ }
+
+ }
+ else
+ UnswapCopy( src, dest, bytes );
+
+ gDP.textureMode = TEXTUREMODE_NORMAL;
+ gDP.loadType = LOADTYPE_BLOCK;
+ gDP.changed |= CHANGED_TMEM;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPLoadBlock( %u, %u, %u, %u, %u );\n",
+ tile, uls, ult, lrs, dxt );
+#endif
+}
+
+void gDPLoadTLUT( u32 tile, u32 uls, u32 ult, u32 lrs, u32 lrt )
+{
+ gDPSetTileSize( tile, uls, ult, lrs, lrt );
+
+ u16 count = (gDP.tiles[tile].lrs - gDP.tiles[tile].uls + 1) * (gDP.tiles[tile].lrt - gDP.tiles[tile].ult + 1);
+ u32 address = gDP.textureImage.address + gDP.tiles[tile].ult * gDP.textureImage.bpl + (gDP.tiles[tile].uls << gDP.textureImage.size >> 1);
+
+ u16 *dest = (u16*)&TMEM[gDP.tiles[tile].tmem];
+ u16 *src = (u16*)&RDRAM[address];
+
+ u16 pal = (gDP.tiles[tile].tmem - 256) >> 4;
+
+ int i = 0;
+ while (i < count)
+ {
+ for (u16 j = 0; (j < 16) && (i < count); j++, i++)
+ {
+ u16 color = swapword( src[i^1] );
+
+ *dest = color;
+ //dest[1] = color;
+ //dest[2] = color;
+ //dest[3] = color;
+
+ dest += 4;
+ }
+
+ gDP.paletteCRC16[pal] = CRC_CalculatePalette( 0xFFFFFFFF, &TMEM[256 + (pal << 4)], 16 );
+ pal++;
+ }
+
+ gDP.paletteCRC256 = CRC_Calculate( 0xFFFFFFFF, gDP.paletteCRC16, 64 );
+
+ gDP.changed |= CHANGED_TMEM;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED | DEBUG_TEXTURE, "gDPLoadTLUT( %u, %i, %i, %i, %i );\n",
+ tile, gDP.tiles[tile].uls, gDP.tiles[tile].ult, gDP.tiles[tile].lrs, gDP.tiles[tile].lrt );
+#endif
+}
+
+void gDPSetScissor( u32 mode, f32 ulx, f32 uly, f32 lrx, f32 lry )
+{
+ gDP.scissor.mode = mode;
+ gDP.scissor.ulx = ulx;
+ gDP.scissor.uly = uly;
+ gDP.scissor.lrx = lrx;
+ gDP.scissor.lry = lry;
+ gDP.changed |= CHANGED_SCISSOR;
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_IGNORED, "gDPSetScissor( %s, %.2f, %.2f, %.2f, %.2f );\n",
+ ScissorModeText[gDP.scissor.mode],
+ gDP.scissor.ulx,
+ gDP.scissor.uly,
+ gDP.scissor.lrx,
+ gDP.scissor.lry );
+#endif
+}
+
+void gDPFillRectangle( s32 ulx, s32 uly, s32 lrx, s32 lry )
+{
+ DepthBuffer *buffer = DepthBuffer_FindBuffer( gDP.colorImage.address );
+
+ if (buffer)
+ buffer->cleared = TRUE;
+
+ if (gDP.depthImageAddress == gDP.colorImage.address)
+ {
+ OGL_ClearDepthBuffer();
+ return;
+ }
+
+ if (gDP.otherMode.cycleType == G_CYC_FILL)
+ {
+ lrx++;
+ lry++;
+
+ if ((ulx == 0) && (uly == 0) && ((unsigned int)lrx == VI.width) && ((unsigned int)lry == VI.height))
+ {
+ OGL_ClearColorBuffer( &gDP.fillColor.r );
+ return;
+ }
+ }
+
+ //shouldn't this be primitive color?
+ //OGL_DrawRect( ulx, uly, lrx, lry, (gDP.otherMode.cycleType == G_CYC_FILL) ? &gDP.fillColor.r : &gDP.blendColor.r );
+ //OGL_DrawRect( ulx, uly, lrx, lry, (gDP.otherMode.cycleType == G_CYC_FILL) ? &gDP.fillColor.r : &gDP.primColor.r);
+
+ float black[] = {0,0,0,0};
+ OGL_DrawRect( ulx, uly, lrx, lry, (gDP.otherMode.cycleType == G_CYC_FILL) ? &gDP.fillColor.r : black);
+
+ if (depthBuffer.current) depthBuffer.current->cleared = FALSE;
+ gDP.colorImage.changed = TRUE;
+ gDP.colorImage.height = max( gDP.colorImage.height, (unsigned int)lry );
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPFillRectangle( %i, %i, %i, %i );\n",
+ ulx, uly, lrx, lry );
+#endif
+}
+
+void gDPSetConvert( s32 k0, s32 k1, s32 k2, s32 k3, s32 k4, s32 k5 )
+{
+ gDP.convert.k0 = k0 * 0.0039215689f;
+ gDP.convert.k1 = k1 * 0.0039215689f;
+ gDP.convert.k2 = k2 * 0.0039215689f;
+ gDP.convert.k3 = k3 * 0.0039215689f;
+ gDP.convert.k4 = k4 * 0.0039215689f;
+ gDP.convert.k5 = k5 * 0.0039215689f;
+ gDP.changed |= CHANGED_CONVERT;
+}
+
+void gDPSetKeyR( u32 cR, u32 sR, u32 wR )
+{
+ gDP.key.center.r = cR * 0.0039215689f;;
+ gDP.key.scale.r = sR * 0.0039215689f;;
+ gDP.key.width.r = wR * 0.0039215689f;;
+}
+
+void gDPSetKeyGB(u32 cG, u32 sG, u32 wG, u32 cB, u32 sB, u32 wB )
+{
+ gDP.key.center.g = cG * 0.0039215689f;;
+ gDP.key.scale.g = sG * 0.0039215689f;;
+ gDP.key.width.g = wG * 0.0039215689f;;
+ gDP.key.center.b = cB * 0.0039215689f;;
+ gDP.key.scale.b = sB * 0.0039215689f;;
+ gDP.key.width.b = wB * 0.0039215689f;;
+}
+
+void gDPTextureRectangle( f32 ulx, f32 uly, f32 lrx, f32 lry, s32 tile, f32 s, f32 t, f32 dsdx, f32 dtdy )
+{
+ if (gDP.colorImage.address == gDP.depthImageAddress)
+ {
+ return;
+ }
+
+ if (gDP.otherMode.cycleType == G_CYC_COPY)
+ {
+ dsdx = 1.0f;
+ lrx += 1.0f;
+ lry += 1.0f;
+ }
+
+ gSP.textureTile[0] = &gDP.tiles[tile];
+ gSP.textureTile[1] = &gDP.tiles[(tile < 7) ? (tile + 1) : tile];
+
+
+ f32 lrs;
+ f32 lrt;
+ if (RSP.cmd == G_TEXRECTFLIP)
+ {
+ lrs = s + (lry - uly - 1) * dtdy;
+ lrt = t + (lrx - ulx - 1) * dsdx;
+ }
+ else
+ {
+ lrs = s + (lrx - ulx - 1) * dsdx;
+ lrt = t + (lry - uly - 1) * dtdy;
+ }
+
+ if (gDP.textureMode == TEXTUREMODE_NORMAL)
+ gDP.textureMode = TEXTUREMODE_TEXRECT;
+
+ gDP.texRect.width = (unsigned int)(max( lrs, s ) + dsdx);
+ gDP.texRect.height = (unsigned int)(max( lrt, t ) + dtdy);
+
+ float tmp;
+ if (lrs < s)
+ {
+ tmp = ulx; ulx = lrx; lrx = tmp;
+ tmp = s; s = lrs; lrs = tmp;
+ }
+ if (lrt < t)
+ {
+ tmp = uly; uly = lry; lry = tmp;
+ tmp = t; t = lrt; lrt = tmp;
+ }
+
+ OGL_DrawTexturedRect( ulx, uly, lrx, lry, s, t, lrs, lrt, (RSP.cmd == G_TEXRECTFLIP));
+
+ gSP.textureTile[0] = &gDP.tiles[gSP.texture.tile];
+ gSP.textureTile[1] = &gDP.tiles[(gSP.texture.tile < 7) ? (gSP.texture.tile + 1) : gSP.texture.tile];
+
+ if (depthBuffer.current) depthBuffer.current->cleared = FALSE;
+ gDP.colorImage.changed = TRUE;
+ gDP.colorImage.height = (unsigned int)(max( gDP.colorImage.height, gDP.scissor.lry ));
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPTextureRectangle( %f, %f, %f, %f, %i, %f, %f, %f, %f );\n",
+ ulx, uly, lrx, lry, tile, s, t, dsdx, dtdy );
+#endif
+}
+
+void gDPTextureRectangleFlip( f32 ulx, f32 uly, f32 lrx, f32 lry, s32 tile, f32 s, f32 t, f32 dsdx, f32 dtdy )
+{
+ //gDPTextureRectangle( ulx, uly, lrx, lry, tile, s + (lrx - ulx) * dsdx, t + (lry - uly) * dtdy, -dsdx, -dtdy );
+
+ gDPTextureRectangle( ulx, uly, lrx, lry, tile, s, t, dsdx, dtdy );
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPTextureRectangleFlip( %f, %f, %f, %f, %i, %f, %f, %f, %f);\n",
+ ulx, uly, lrx, lry, tile, s, t, dsdx, dtdy );
+#endif
+}
+
+void gDPFullSync()
+{
+ *REG.MI_INTR |= MI_INTR_DP;
+
+ CheckInterrupts();
+
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_HANDLED, "gDPFullSync();\n" );
+#endif
+}
+
+void gDPTileSync()
+{
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_IGNORED | DEBUG_TEXTURE, "gDPTileSync();\n" );
+#endif
+}
+
+void gDPPipeSync()
+{
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_IGNORED, "gDPPipeSync();\n" );
+#endif
+}
+
+void gDPLoadSync()
+{
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_IGNORED, "gDPLoadSync();\n" );
+#endif
+}
+
+void gDPNoOp()
+{
+#ifdef DEBUG
+ DebugMsg( DEBUG_HIGH | DEBUG_IGNORED, "gDPNoOp();\n" );
+#endif
+}
+
notaz.gp2x.de / mupen64plus-pandora.git / blobdiff