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Handle matrices having each row/column padded out. Closes #69

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baldurk
2014-07-04 21:15:31 +01:00
parent 75353bd190
commit 8d73d24cab
1 changed files with 19 additions and 2 deletions
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renderdoc/driver/d3d11/d3d11_analyse.cpp
+19 -2
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@@ -210,7 +210,16 @@ void D3D11DebugManager::FillCBufferVariables(const string &prefix, size_t &offse
if(columnMajor)
{
uint32_t tmp[16] = {0};
memcpy(tmp, d, RDCMIN(data.size()-dataOffset, elemByteSize*rows*cols));
// matrices always have 4 columns, for padding reasons (the same reason arrays
// put every element on a new vec4)
for(uint32_t r=0; r < rows; r++)
{
size_t srcoffs = 4*elemByteSize*r;
size_t dstoffs = cols*elemByteSize*r;
memcpy((byte *)(tmp) + dstoffs, d + srcoffs,
RDCMIN(data.size()-dataOffset + srcoffs, elemByteSize*cols));
}
// transpose
for(size_t r=0; r < rows; r++)
@@ -219,7 +228,15 @@ void D3D11DebugManager::FillCBufferVariables(const string &prefix, size_t &offse
}
else // CLASS_MATRIX_ROWS or other data not to transpose.
{
memcpy(&outvars[outIdx].value.uv[0], d, RDCMIN(data.size()-dataOffset, elemByteSize*rows*cols));
// matrices always have 4 columns, for padding reasons (the same reason arrays
// put every element on a new vec4)
for(uint32_t r=0; r < rows; r++)
{
size_t srcoffs = 4*elemByteSize*r;
size_t dstoffs = cols*elemByteSize*r;
memcpy((byte *)(&outvars[outIdx].value.uv[0]) + dstoffs, d + srcoffs,
RDCMIN(data.size()-dataOffset + srcoffs, elemByteSize*rows*cols));
}
}
}
}