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TEV shader compilation bugfix

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@286 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
XTra.KrazzY 2008-08-24 08:54:23 +00:00
parent 8f6d7ad5e9
commit 98b9cfb2de
1 changed files with 22 additions and 4 deletions
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26
Source/Plugins/Plugin_VideoDX9/Src/PixelShader.cpp
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@ -186,6 +186,22 @@ const char *tevAInputTable[] =
"PADERROR", "PADERROR", "PADERROR", "PADERROR",
};
const char *tevAInputTable1[] =
{
"prev.r", //APREV,
"c0.r", //A0,
"c1.r", //A1,
"c2.r", //A2,
"textemp.r", //TEXA,
"rastemp.r", //RASA,
"konsttemp.r", //KONST, (hw1 had quarter)
"0.0", //ZERO
"PADERROR", "PADERROR", "PADERROR", "PADERROR",
"PADERROR", "PADERROR", "PADERROR", "PADERROR",
"PADERROR", "PADERROR", "PADERROR", "PADERROR",
"PADERROR", "PADERROR", "PADERROR", "PADERROR",
};
const char *tevAInputTable2[] =
{
"prev", //APREV,
@ -390,17 +406,19 @@ void WriteStage(char *&p, int n)
else
{
int cmp = (ac.shift<<1)|ac.op|8; // comparemode stored here
const char **inputTable = NULL;
inputTable = (cmp == TEVCMP_R8_GT || cmp == TEVCMP_R8_EQ) ? tevAInputTable1 : tevAInputTable;
//compare alpha combiner goes here
switch(cmp) {
case TEVCMP_R8_GT:
case TEVCMP_A8_GT:
WRITE(p," %s + ((%s.%s > %s.%s) ? %s : 0)\n",
tevAInputTable[ac.d],tevAInputTable2[ac.a], cmp==TEVCMP_R8_GT?"r":"a", tevAInputTable2[ac.b], cmp==TEVCMP_R8_GT?"r":"a", tevAInputTable[ac.c]);
WRITE(p," %s + ((%s > %s) ? %s : 0)\n",
tevAInputTable[ac.d], inputTable[ac.a], inputTable[ac.b], tevAInputTable[ac.c]);
break;
case TEVCMP_R8_EQ:
case TEVCMP_A8_EQ:
WRITE(p," %s + (abs(%s.r - %s.r)<%f ? %s : 0)\n",
tevAInputTable[ac.d],tevAInputTable2[ac.a], tevAInputTable2[ac.b],epsilon,tevAInputTable[ac.c]);
WRITE(p," %s + (abs(%s - %s)<%f ? %s : 0)\n",
tevAInputTable[ac.d], inputTable[ac.a], inputTable[ac.b],epsilon,tevAInputTable[ac.c]);
break;
case TEVCMP_GR16_GT: // 16 bit compares: 255*g+r (probably used for ztextures, so make sure in ztextures, g is the most significant byte)