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amdgpu/addrlib: Always returns pixelPitch in original pixels

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This commit is contained in:
Xavi Zhang 2016-02-26 02:49:28 -05:00 • committed by Marek Olšák
parent eb3036ed46
commit 4dd4700612
1 changed files with 10 additions and 14 deletions
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12
src/amd/addrlib/core/addrlib1.cpp
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@ -381,14 +381,11 @@ ADDR_E_RETURNCODE Lib::ComputeSurfaceInfo(
if (localIn.format != ADDR_FMT_INVALID)
{
//
// 96 bits surface of level 1+ requires element pitch of 32 bits instead
// In hwl function we skip multiplication of 3 then we should skip division of 3
// We keep pitch that represents 32 bit element instead of 96 bits since we
// will get an odd number if divided by 3.
// Note: For 96 bit surface, the pixelPitch returned might be an odd number, but it
// is okay to program texture pitch as HW's mip calculator would multiply 3 first,
// then do the appropriate paddings (linear alignment requirement and possible the
// nearest power-of-two for mipmaps), which results in the original pitch.
//
if (!((expandX == 3) && (localIn.mipLevel > 0)))
{
GetElemLib()->RestoreSurfaceInfo(elemMode,
expandX,
expandY,
@ -396,7 +393,6 @@ ADDR_E_RETURNCODE Lib::ComputeSurfaceInfo(
&pOut->pixelPitch,
&pOut->pixelHeight);
}
}
if (localIn.flags.qbStereo)
{