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Fixed crash on Intel cards with less than 64 uniform block align

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- This should fix the crash with Intel cards. Sprite blinking appears to not occur either
This commit is contained in:
Shiny Metagross 2022-09-07 14:47:25 -07:00 committed by Christoph Oelckers
parent cd4345373d
commit 13edabac19
1 changed files with 2 additions and 5 deletions
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7
src/common/rendering/hwrenderer/data/hw_bonebuffer.cpp
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@ -47,7 +47,7 @@ BoneBuffer::BoneBuffer(int pipelineNbr) : mPipelineNbr(pipelineNbr)
{
mBufferType = false;
mBlockSize = screen->maxuniformblock / BONE_SIZE;
mBlockAlign = screen->uniformblockalignment / BONE_SIZE;
mBlockAlign = screen->uniformblockalignment < 64 ? 1 : screen->uniformblockalignment / BONE_SIZE;
mMaxUploadSize = (mBlockSize - mBlockAlign);
}
@ -103,11 +103,8 @@ int BoneBuffer::UploadBones(const TArray<VSMatrix>& bones)
int BoneBuffer::GetBinding(unsigned int index, size_t* pOffset, size_t* pSize)
{
unsigned int offset = index;
// this function will only get called if a uniform buffer is used. For a shader storage buffer we only need to bind the buffer once at the start.
if (mBlockAlign > 0)
offset = (index / mBlockAlign) * mBlockAlign;
unsigned int offset = (index / mBlockAlign) * mBlockAlign;
*pOffset = offset * BONE_SIZE;
*pSize = mBlockSize * BONE_SIZE;