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Backport Donko's hackfix to DX9 plugin. Move some code around. Add a couple of sanity checks.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@937 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2008-10-22 18:39:46 +00:00
parent ae0f0f8dcd
commit 32820d2036
8 changed files with 83 additions and 74 deletions
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17
Source/Plugins/Plugin_VideoDX9/Src/PixelShader.cpp
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@ -283,14 +283,13 @@ char swapModeTable[4][5];
void BuildSwapModeTable()
{
//bpmem.tevregs[0].
for (int i = 0; i < 4; i++)
{
swapModeTable[i][0]=swapColors[bpmem.tevksel[i*2].swap1];
swapModeTable[i][1]=swapColors[bpmem.tevksel[i*2].swap2];
swapModeTable[i][2]=swapColors[bpmem.tevksel[i*2+1].swap1];
swapModeTable[i][3]=swapColors[bpmem.tevksel[i*2+1].swap2];
swapModeTable[i][4]=0;
swapModeTable[i][0] = swapColors[bpmem.tevksel[i*2].swap1];
swapModeTable[i][1] = swapColors[bpmem.tevksel[i*2].swap2];
swapModeTable[i][2] = swapColors[bpmem.tevksel[i*2+1].swap1];
swapModeTable[i][3] = swapColors[bpmem.tevksel[i*2+1].swap2];
swapModeTable[i][4] = 0;
}
}
@ -336,9 +335,11 @@ float3 comp16 = float3(1,255,0), comp24 = float3(1,255,255*255);\n\
WriteAlphaTest(p);
/* see GL shader generator - this is Donko's hack
if (bpmem.dstalpha.enable)
WRITE(p," return float4(prev.rgb,constalpha.x);\n");
else
*/
WRITE(p," return prev;\n");
WRITE(p,"}\n\0");
@ -348,8 +349,8 @@ float3 comp16 = float3(1,255,0), comp24 = float3(1,255,255*255);\n\
void WriteStage(char *&p, int n)
{
char *rasswap = swapModeTable[bpmem.combiners[n].alphaC.rswap];
char *texswap = swapModeTable[bpmem.combiners[n].alphaC.tswap];
const char *rasswap = swapModeTable[bpmem.combiners[n].alphaC.rswap];
const char *texswap = swapModeTable[bpmem.combiners[n].alphaC.tswap];
int texfun = xfregs.texcoords[n].texmtxinfo.projection;