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rhi: Reduce prealloc for some internal VLAs in resource update batches

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Change-Id: If95ed36401e03b44648ef1b41701c8d522c1ce99
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
(cherry picked from commit 502114ba99dca60f1511f3d74487312fe370336b)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Laszlo Agocs 2024-10-16 15:39:38 +02:00 committed by Qt Cherry-pick Bot
parent 44ae4e183e
commit 00d3afe4ff
2 changed files with 4 additions and 4 deletions
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4
src/gui/rhi/qrhi.cpp
View File

@ -9439,8 +9439,8 @@ void QRhiResourceUpdateBatchPrivate::merge(QRhiResourceUpdateBatchPrivate *other
bool QRhiResourceUpdateBatchPrivate::hasOptimalCapacity() const
{
return activeBufferOpCount < BUFFER_OPS_STATIC_ALLOC - 16
&& activeTextureOpCount < TEXTURE_OPS_STATIC_ALLOC - 16;
return activeBufferOpCount < BUFFER_OPS_STATIC_ALLOC - 4
&& activeTextureOpCount < TEXTURE_OPS_STATIC_ALLOC - 4;
}
void QRhiResourceUpdateBatchPrivate::trimOpLists()

4
src/gui/rhi/qrhi_p.h
View File

@ -527,11 +527,11 @@ public:
};
int activeBufferOpCount = 0; // this is the real number of used elements in bufferOps, not bufferOps.count()
static const int BUFFER_OPS_STATIC_ALLOC = 1024;
static const int BUFFER_OPS_STATIC_ALLOC = 64;
QVarLengthArray<BufferOp, BUFFER_OPS_STATIC_ALLOC> bufferOps;
int activeTextureOpCount = 0; // this is the real number of used elements in textureOps, not textureOps.count()
static const int TEXTURE_OPS_STATIC_ALLOC = 256;
static const int TEXTURE_OPS_STATIC_ALLOC = 32;
QVarLengthArray<TextureOp, TEXTURE_OPS_STATIC_ALLOC> textureOps;
QRhiResourceUpdateBatch *q = nullptr;