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

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

@ -282,7 +282,7 @@ void EncodeToRamUsingShader(LPDIRECT3DPIXELSHADER9 shader, LPDIRECT3DTEXTURE9 sr
// Draw... // 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); D3D::RefreshSamplerState(0, D3DSAMP_MINFILTER);
// .. and then read back the results. // .. and then read back the results.
// TODO: make this less slow. // TODO: make this less slow.