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Move common EFB copy code into VideoCommon

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Addded a few duplicated depth copy texture formats to the enum
in TextureDecoder.h. These texture formats were already implemented
in TextureCacheBase and the ogl/dx11 texture cache implementations.
This commit is contained in:
Scott Mansell
2015-09-05 02:45:29 +12:00
parent 52948bb3ef
commit b9be3245e1
14 changed files with 151 additions and 249 deletions
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55
Source/Core/VideoBackends/OGL/TextureConverter.cpp
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@ -268,59 +268,18 @@ static void EncodeToRamUsingShader(GLuint srcTexture,
}
}
int EncodeToRamFromTexture(u32 address,GLuint source_texture, bool bFromZBuffer, bool bIsIntensityFmt, u32 copyfmt, int bScaleByHalf, const EFBRectangle& source, u32 writeStride)
void EncodeToRamFromTexture(u8 *dest_ptr, const TextureCache::TCacheEntryBase *texture_entry,
GLuint source_texture, bool bFromZBuffer, bool bIsIntensityFmt, int bScaleByHalf, const EFBRectangle& source)
{
u32 format = copyfmt;
if (bFromZBuffer)
{
format |= _GX_TF_ZTF;
if (copyfmt == 11)
format = GX_TF_Z16;
else if (format < GX_TF_Z8 || format > GX_TF_Z24X8)
format |= _GX_TF_CTF;
}
else
{
if (copyfmt > GX_TF_RGBA8 || (copyfmt < GX_TF_RGB565 && !bIsIntensityFmt))
format |= _GX_TF_CTF;
}
SHADER& texconv_shader = GetOrCreateEncodingShader(format);
u8 *dest_ptr = Memory::GetPointer(address);
int width = (source.right - source.left) >> bScaleByHalf;
int height = (source.bottom - source.top) >> bScaleByHalf;
int size_in_bytes = TexDecoder_GetTextureSizeInBytes(width, height, format);
u16 blkW = TexDecoder_GetBlockWidthInTexels(format) - 1;
u16 blkH = TexDecoder_GetBlockHeightInTexels(format) - 1;
// only copy on cache line boundaries
// extra pixels are copied but not displayed in the resulting texture
s32 expandedWidth = (width + blkW) & (~blkW);
s32 expandedHeight = (height + blkH) & (~blkH);
SHADER& texconv_shader = GetOrCreateEncodingShader(texture_entry->format);
texconv_shader.Bind();
glUniform4i(s_encodingUniforms[format],
source.left, source.top,
expandedWidth, bScaleByHalf ? 2 : 1);
unsigned int numBlocksX = expandedWidth / TexDecoder_GetBlockWidthInTexels(format);
unsigned int numBlocksY = expandedHeight / TexDecoder_GetBlockHeightInTexels(format);
unsigned int cacheLinesPerRow;
if ((format & 0x0f) == 6)
cacheLinesPerRow = numBlocksX * 2;
else
cacheLinesPerRow = numBlocksX;
glUniform4i(s_encodingUniforms[texture_entry->format],
source.left, source.top, texture_entry->native_width, bScaleByHalf ? 2 : 1);
EncodeToRamUsingShader(source_texture,
dest_ptr, cacheLinesPerRow * 32, numBlocksY,
writeStride, bScaleByHalf > 0 && !bFromZBuffer);
return size_in_bytes; // TODO: D3D11 is calculating this value differently!
dest_ptr, texture_entry->CacheLinesPerRow() * 32, texture_entry->NumBlocksY(),
texture_entry->memory_stride, bScaleByHalf > 0 && !bFromZBuffer);
}
void EncodeToRamYUYV(GLuint srcTexture, const TargetRectangle& sourceRc, u8* destAddr, u32 dstWidth, u32 dstStride, u32 dstHeight)