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Fixed 24 bit depth copies to RAM. 24 and 16 bit depth copies are now more accurate. Added an offset to DX copies to RAM and made half sized copies to a texture linearly filtered.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4635 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
donkopunchstania
2009-12-02 04:17:18 +00:00
parent 6e56ea80f7
commit e6d51e8ff4
6 changed files with 88 additions and 40 deletions
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20
Source/Plugins/Plugin_VideoDX9/Src/TextureConverter.cpp
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@ -176,7 +176,7 @@ void Shutdown()
s_texConvFrameBuffer = NULL;*/
}
void EncodeToRamUsingShader(LPDIRECT3DPIXELSHADER9 shader, LPDIRECT3DTEXTURE9 srcTexture,int srcTextureWidth,int srcTextureHeight, const TargetRectangle& sourceRc,
void EncodeToRamUsingShader(LPDIRECT3DPIXELSHADER9 shader, LPDIRECT3DTEXTURE9 srcTexture, const TargetRectangle& sourceRc,
u8* destAddr, int dstWidth, int dstHeight, int readStride, bool toTexture, bool linearFilter)
{
HRESULT hr;
@ -227,7 +227,7 @@ void EncodeToRamUsingShader(LPDIRECT3DPIXELSHADER9 shader, LPDIRECT3DTEXTURE9 sr
// Draw...
D3D::drawShadedTexQuad(srcTexture,&SrcRect,srcTextureWidth,srcTextureHeight,&DstRect,shader,VertexShaderCache::GetSimpleVertexShader());
D3D::drawShadedTexQuad(srcTexture,&SrcRect,1,1,&DstRect,shader,VertexShaderCache::GetSimpleVertexShader());
hr = D3D::dev->SetRenderTarget(0, FBManager::GetEFBColorRTSurface());
hr = D3D::dev->SetDepthStencilSurface(FBManager::GetEFBDepthRTSurface());
Renderer::RestoreAPIState();
@ -258,20 +258,20 @@ void EncodeToRamUsingShader(LPDIRECT3DPIXELSHADER9 shader, LPDIRECT3DTEXTURE9 sr
// writing to a texture of a different size
int readHeight = readStride / dstWidth;
//readHeight /= 4; // 4 bytes per pixel
int readStart = 0;
int readLoops = dstHeight / (readHeight/4);
int readLoops = dstHeight / (readHeight/4); // 4 bytes per pixel
u8 *Source = (u8*)drect.pBits;
for (int i = 0; i < readLoops; i++)
{
memcpy(destAddr,Source,dstWidth*readHeight);
Source += readHeight;
int readDist = dstWidth*readHeight;
memcpy(destAddr,Source,readDist);
Source += readDist;
destAddr += writeStride;
}
}
else
memcpy(destAddr,drect.pBits,dstWidth*dstHeight*4);
memcpy(destAddr,drect.pBits,dstWidth*dstHeight*4);// 4 bytes per pixel
hr = s_tempConvReadSurface->UnlockRect();
}
@ -330,8 +330,8 @@ void EncodeToRam(u32 address, bool bFromZBuffer, bool bIsIntensityFmt, u32 copyf
TextureConversionShader::SetShaderParameters(
(float)expandedWidth,
expandedHeight * MValueY,
source.left * MValueX,
top,
source.left * MValueX + 0.5f,
top + 0.5f,
sampleStride * MValueX,
sampleStride * MValueY,
(float)Renderer::GetTargetWidth(),
@ -347,7 +347,7 @@ void EncodeToRam(u32 address, bool bFromZBuffer, bool bIsIntensityFmt, u32 copyf
cacheBytes = 64;
int readStride = (expandedWidth * cacheBytes) / TexDecoder_GetBlockWidthInTexels(format);
EncodeToRamUsingShader(texconv_shader, source_texture,1,1, scaledSource, dest_ptr, expandedWidth / samples, expandedHeight,readStride, true, bScaleByHalf > 0);
EncodeToRamUsingShader(texconv_shader, source_texture, scaledSource, dest_ptr, expandedWidth / samples, expandedHeight,readStride, true, bScaleByHalf > 0);
}
/*void EncodeToRamYUYV(GLuint srcTexture, const TargetRectangle& sourceRc,