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rhi: metal: Simplify batch comparisons

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Change-Id: I9d61ce3f2e8501a854e070a83cd748928129e76d
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
This commit is contained in:
Laszlo Agocs 2022-08-11 14:08:34 +02:00
parent ea1f172267
commit 011d10fe26
1 changed files with 11 additions and 50 deletions
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61
src/gui/rhi/qrhimetal.mm
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@ -819,46 +819,6 @@ static inline int mapBinding(int binding,
return -1;
}
static inline bool areBufferBatchesEqual(const QRhiBatchedBindings<id<MTLBuffer> >::Batch &batch1,
const QRhiBatchedBindings<NSUInteger>::Batch &offsetBatch1,
const QRhiBatchedBindings<id<MTLBuffer> >::Batch &batch2,
const QRhiBatchedBindings<NSUInteger>::Batch &offsetBatch2)
{
if (batch1.startBinding != batch2.startBinding)
return false;
if (batch1.resources.count() != batch2.resources.count())
return false;
if (batch1 != batch2)
return false;
if (offsetBatch1 != offsetBatch2)
return false;
return true;
}
static inline bool areTextureBatchesEqual(const QRhiBatchedBindings<id<MTLTexture> >::Batch &batch1,
const QRhiBatchedBindings<id<MTLTexture> >::Batch &batch2)
{
if (batch1.startBinding != batch2.startBinding)
return false;
if (batch1.resources.count() != batch2.resources.count())
return false;
if (batch1 != batch2)
return false;
return true;
};
static inline bool areSamplerBatchesEqual(const QRhiBatchedBindings<id<MTLSamplerState> >::Batch &batch1,
const QRhiBatchedBindings<id<MTLSamplerState> >::Batch &batch2)
{
if (batch1.startBinding != batch2.startBinding)
return false;
if (batch1.resources.count() != batch2.resources.count())
return false;
if (batch1 != batch2)
return false;
return true;
};
void QRhiMetal::enqueueShaderResourceBindings(QMetalShaderResourceBindings *srbD,
QMetalCommandBuffer *cbD,
int dynamicOffsetCount,
@ -1022,12 +982,11 @@ void QRhiMetal::enqueueShaderResourceBindings(QMetalShaderResourceBindings *srbD
const auto &bufferBatch(bindingData.res[stage].bufferBatches.batches[i]);
const auto &offsetBatch(bindingData.res[stage].bufferOffsetBatches.batches[i]);
// skip setting Buffer binding if the current state is already correct
if (cbD->d->currentShaderResourceBindingState.res[stage].bufferBatches.batches.count() > i &&
cbD->d->currentShaderResourceBindingState.res[stage].bufferOffsetBatches.batches.count() > i &&
areBufferBatchesEqual(bufferBatch,
offsetBatch,
cbD->d->currentShaderResourceBindingState.res[stage].bufferBatches.batches[i],
cbD->d->currentShaderResourceBindingState.res[stage].bufferOffsetBatches.batches[i])) {
if (cbD->d->currentShaderResourceBindingState.res[stage].bufferBatches.batches.count() > i
&& cbD->d->currentShaderResourceBindingState.res[stage].bufferOffsetBatches.batches.count() > i
&& bufferBatch == cbD->d->currentShaderResourceBindingState.res[stage].bufferBatches.batches[i]
&& offsetBatch == cbD->d->currentShaderResourceBindingState.res[stage].bufferOffsetBatches.batches[i])
{
continue;
}
switch (stage) {
@ -1075,8 +1034,9 @@ void QRhiMetal::enqueueShaderResourceBindings(QMetalShaderResourceBindings *srbD
for (int i = 0, ie = bindingData.res[stage].textureBatches.batches.count(); i != ie; ++i) {
const auto &batch(bindingData.res[stage].textureBatches.batches[i]);
// skip setting Texture binding if the current state is already correct
if (cbD->d->currentShaderResourceBindingState.res[stage].textureBatches.batches.count() > i &&
areTextureBatchesEqual(batch, cbD->d->currentShaderResourceBindingState.res[stage].textureBatches.batches[i])) {
if (cbD->d->currentShaderResourceBindingState.res[stage].textureBatches.batches.count() > i
&& batch == cbD->d->currentShaderResourceBindingState.res[stage].textureBatches.batches[i])
{
continue;
}
switch (stage) {
@ -1101,8 +1061,9 @@ void QRhiMetal::enqueueShaderResourceBindings(QMetalShaderResourceBindings *srbD
for (int i = 0, ie = bindingData.res[stage].samplerBatches.batches.count(); i != ie; ++i) {
const auto &batch(bindingData.res[stage].samplerBatches.batches[i]);
// skip setting Sampler State if the current state is already correct
if (cbD->d->currentShaderResourceBindingState.res[stage].samplerBatches.batches.count() > i &&
areSamplerBatchesEqual(batch, cbD->d->currentShaderResourceBindingState.res[stage].samplerBatches.batches[i])) {
if (cbD->d->currentShaderResourceBindingState.res[stage].samplerBatches.batches.count() > i
&& batch == cbD->d->currentShaderResourceBindingState.res[stage].samplerBatches.batches[i])
{
continue;
}
switch (stage) {