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Finish implementing gamma correction in DX9. 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6697 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
donkopunchstania 2010-12-31 07:06:53 +00:00
parent 8a711eadac
commit 41c40bcd50
3 changed files with 14 additions and 5 deletions
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15
Source/Core/VideoCommon/Src/BPStructs.cpp
View File

@ -38,6 +38,14 @@ u32 mapTexAddress;
bool mapTexFound;
int numWrites;
static const float s_gammaLUT[] =
{
1.0f,
1.7f,
2.2f,
1.0f
};
void BPInit()
{
memset(&bpmem, 0, sizeof(bpmem));
@ -48,9 +56,9 @@ void BPInit()
mapTexFound = false;
}
void RenderToXFB(const BPCmd &bp, const EFBRectangle &rc, float yScale, float xfbLines, u32 xfbAddr, const u32 dstWidth, const u32 dstHeight)
void RenderToXFB(const BPCmd &bp, const EFBRectangle &rc, float yScale, float xfbLines, u32 xfbAddr, const u32 dstWidth, const u32 dstHeight, float gamma)
{
Renderer::RenderToXFB(xfbAddr, dstWidth, dstHeight, rc);
Renderer::RenderToXFB(xfbAddr, dstWidth, dstHeight, rc, gamma);
}
void BPWritten(const BPCmd& bp)
@ -272,7 +280,8 @@ void BPWritten(const BPCmd& bp)
RenderToXFB(bp, rc, yScale, xfbLines,
bpmem.copyTexDest << 5,
bpmem.copyMipMapStrideChannels << 4,
(u32)xfbLines);
(u32)xfbLines,
s_gammaLUT[PE_copy.gamma]);
}
// Clear the rectangular region after copying it.

2
Source/Core/VideoCommon/Src/RenderBase.cpp
View File

@ -90,7 +90,7 @@ Renderer::~Renderer()
prev_efb_format = (unsigned int)-1;
}
void Renderer::RenderToXFB(u32 xfbAddr, u32 fbWidth, u32 fbHeight, const EFBRectangle& sourceRc,float Gamma)
void Renderer::RenderToXFB(u32 xfbAddr, u32 fbWidth, u32 fbHeight, const EFBRectangle& sourceRc, float Gamma)
{
if (!fbWidth || !fbHeight)
return;

2
Source/Plugins/Plugin_VideoDX9/Src/TextureConverter.cpp
View File

@ -282,7 +282,7 @@ void EncodeToRamUsingShader(LPDIRECT3DPIXELSHADER9 shader, LPDIRECT3DTEXTURE9 sr
// Draw...
D3D::drawShadedTexQuad(srcTexture,&SrcRect,1,1,dstWidth,dstHeight,shader,VertexShaderCache::GetSimpleVertexShader(0));
D3D::drawShadedTexQuad(srcTexture,&SrcRect,1,1,dstWidth,dstHeight,shader,VertexShaderCache::GetSimpleVertexShader(0), Gamma);
D3D::RefreshSamplerState(0, D3DSAMP_MINFILTER);
// .. and then read back the results.
// TODO: make this less slow.