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PixelShaderGen: Remove old, mostly useless comments. 

A few vague lines of comments cannot replace an afternoon reading of how TEV works.
This commit is contained in:
Tony Wasserka 2014-02-28 20:34:09 +01:00
parent 8b8bb04fd3
commit 9a96a1d525
1 changed files with 7 additions and 16 deletions
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23
Source/Core/VideoCommon/PixelShaderGen.cpp
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@ -18,16 +18,7 @@
#include "VideoCommon/XFMemory.h" // for texture projection mode
// old tev->pixelshader notes
//
// color for this stage (alpha, color) is given by bpmem.tevorders[0].colorchan0
// konstant for this stage (alpha, color) is given by bpmem.tevksel
// inputs are given by bpmem.combiners[0].colorC.a/b/c/d << could be current channel color
// according to GXTevColorArg table above
// output is given by .outreg
// tevtemp is set according to swapmodetables and
static const char *tevKSelTableC[] = // KCSEL
static const char *tevKSelTableC[] =
{
"255,255,255", // 1 = 0x00
"223,223,223", // 7_8 = 0x01
@ -63,7 +54,7 @@ static const char *tevKSelTableC[] = // KCSEL
I_KCOLORS"[3].aaa", // K3_A = 0x1F
};
static const char *tevKSelTableA[] = // KASEL
static const char *tevKSelTableA[] =
{
"255", // 1 = 0x00
"223", // 7_8 = 0x01
@ -99,7 +90,7 @@ static const char *tevKSelTableA[] = // KASEL
I_KCOLORS"[3].a", // K3_A = 0x1F
};
static const char *tevScaleTable[] = // CS
static const char *tevScaleTable[] =
{
"", // SCALE_1
" << 1", // SCALE_2
@ -107,7 +98,7 @@ static const char *tevScaleTable[] = // CS
" >> 1", // DIVIDE_2
};
static const char *tevBiasTable[] = // TB
static const char *tevBiasTable[] =
{
"", // ZERO,
"+ 128", // ADDHALF,
@ -115,12 +106,12 @@ static const char *tevBiasTable[] = // TB
"",
};
static const char *tevOpTable[] = { // TEV
static const char *tevOpTable[] = {
"+", // TEVOP_ADD = 0,
"-", // TEVOP_SUB = 1,
};
static const char *tevCInputTable[] = // CC
static const char *tevCInputTable[] =
{
"iprev.rgb", // CPREV,
"iprev.aaa", // APREV,
@ -140,7 +131,7 @@ static const char *tevCInputTable[] = // CC
"int3(0,0,0)", // ZERO
};
static const char *tevAInputTable[] = // CA
static const char *tevAInputTable[] =
{
"iprev", // APREV,
"ic0", // A0,