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GL/D3D: Attempt to fix problem with bad colors when starting a 2nd game. 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4120 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard 2009-08-31 20:58:57 +00:00
parent 9091b309b0
commit 4968f6c29a
1 changed files with 17 additions and 11 deletions
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28
Source/Core/VideoCommon/Src/PixelShaderManager.cpp
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@ -24,21 +24,21 @@
#include "VideoCommon.h"
static int s_nColorsChanged[2]; // 0 - regular colors, 1 - k colors
static int s_nIndTexMtxChanged = 0;
static int s_nIndTexMtxChanged;
static bool s_bAlphaChanged;
static bool s_bZBiasChanged;
static bool s_bZTextureTypeChanged;
static bool s_bDepthRangeChanged;
static bool s_bFogColorChanged;
static bool s_bFogParamChanged;
static float lastDepthRange[2] = {0}; // 0 = far z, 1 = far - near
static float lastDepthRange[2]; // 0 = far z, 1 = far - near
static float lastRGBAfull[2][4][4];
static float lastCustomTexScale[8][2];
static u8 s_nTexDimsChanged;
static u8 s_nIndTexScaleChanged;
static u32 lastAlpha = 0;
static u32 lastTexDims[8]={0}; // width | height << 16 | wrap_s << 28 | wrap_t << 30
static u32 lastZBias = 0;
static u32 lastAlpha;
static u32 lastTexDims[8]; // width | height << 16 | wrap_s << 28 | wrap_t << 30
static u32 lastZBias;
// lower byte describes if a texture is nonpow2 or pow2
// next byte describes whether the repeat wrap mode is enabled for the s channel
@ -47,15 +47,19 @@ static u32 s_texturemask = 0;
void PixelShaderManager::Init()
{
s_nColorsChanged[0] = s_nColorsChanged[1] = 0;
s_nTexDimsChanged = 0;
s_nIndTexScaleChanged = 0;
s_nColorsChanged[0] = s_nColorsChanged[1] = 15;
s_nTexDimsChanged = true;
s_nIndTexScaleChanged = true;
s_nIndTexMtxChanged = 15;
s_bAlphaChanged = s_bZBiasChanged = s_bZTextureTypeChanged = s_bDepthRangeChanged = true;
s_bFogColorChanged = s_bFogParamChanged = true;
memset(lastRGBAfull, 0, sizeof(lastRGBAfull));
for (int i = 0; i < 8; i++)
lastCustomTexScale[i][0] = lastCustomTexScale[i][1] = 1.0f;
lastAlpha = 0;
memset(lastTexDims, 0, sizeof(lastTexDims));
lastZBias = 0;
s_texturemask = 0;
}
void PixelShaderManager::Shutdown()
@ -234,7 +238,8 @@ void PixelShaderManager::SetPSTextureDims(int texid)
SetPSConstant4fv(C_TEXDIMS + texid, fdims);
}
// This one is high in profiles (0.5%)
// This one is high in profiles (0.5%). TODO: Move conversion out, only store the raw color value
// and update it when the shader constant is set, only.
void PixelShaderManager::SetColorChanged(int type, int num)
{
int r = bpmem.tevregs[num].low.a;
@ -307,7 +312,7 @@ void PixelShaderManager::SetViewport(float* viewport)
// [4] = yorig + height/2 + 342
// [5] = 16777215 * farz
if(lastDepthRange[0] != viewport[5] || lastDepthRange[1] != viewport[2])
if (lastDepthRange[0] != viewport[5] || lastDepthRange[1] != viewport[2])
{
lastDepthRange[0] = viewport[5];
lastDepthRange[1] = viewport[2];
@ -325,6 +330,7 @@ void PixelShaderManager::SetIndMatrixChanged(int matrixidx)
{
s_nIndTexMtxChanged |= 1 << matrixidx;
}
void PixelShaderManager::SetZTextureTypeChanged()
{
s_bZTextureTypeChanged = true;
@ -339,7 +345,7 @@ void PixelShaderManager::SetTexturesUsed(u32 nonpow2tex)
if (nonpow2tex & (0x10101 << i))
{
// this check was previously implicit, but should it be here?
if (s_nTexDimsChanged )
if (s_nTexDimsChanged)
s_nTexDimsChanged |= 1 << i;
}
}