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Move alpha pretest to BPMemory.h and rename a bunch of alpha testing related stuff

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This commit is contained in:
NeoBrainX
2013-01-08 17:18:45 +01:00
parent c80f6e8b84
commit d26bcb0847
9 changed files with 68 additions and 72 deletions
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4
Source/Plugins/Plugin_VideoOGL/Src/VertexManager.cpp
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@ -128,8 +128,8 @@ void VertexManager::vFlush()
xfregs.postMtxInfo[i].index, xfregs.postMtxInfo[i].normalize);
}
PRIM_LOG("pixel: tev=%d, ind=%d, texgen=%d, dstalpha=%d, alphafunc=0x%x", bpmem.genMode.numtevstages+1, bpmem.genMode.numindstages,
bpmem.genMode.numtexgens, (u32)bpmem.dstalpha.enable, (bpmem.alphaFunc.hex>>16)&0xff);
PRIM_LOG("pixel: tev=%d, ind=%d, texgen=%d, dstalpha=%d, alphatest=0x%x", bpmem.genMode.numtevstages+1, bpmem.genMode.numindstages,
bpmem.genMode.numtexgens, (u32)bpmem.dstalpha.enable, (bpmem.alpha_test.hex>>16)&0xff);
#endif
(void)GL_REPORT_ERROR();

6
Source/Plugins/Plugin_VideoSoftware/Src/Tev.cpp
View File

@ -433,10 +433,10 @@ static bool AlphaCompare(int alpha, int ref, int comp)
static bool AlphaTest(int alpha)
{
bool comp0 = AlphaCompare(alpha, bpmem.alphaFunc.ref0, bpmem.alphaFunc.comp0);
bool comp1 = AlphaCompare(alpha, bpmem.alphaFunc.ref1, bpmem.alphaFunc.comp1);
bool comp0 = AlphaCompare(alpha, bpmem.alpha_test.ref0, bpmem.alpha_test.comp0);
bool comp1 = AlphaCompare(alpha, bpmem.alpha_test.ref1, bpmem.alpha_test.comp1);
switch (bpmem.alphaFunc.logic) {
switch (bpmem.alpha_test.logic) {
case 0: return comp0 && comp1; // and
case 1: return comp0 || comp1; // or
case 2: return comp0 ^ comp1; // xor