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Vulkan texture uploads: Take optimalBufferCopyRowPitchAlignment into account

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Might marginally increase texture upload performance on some GPUs, but
mainly just the right thing to do.

For example, on Intel, this is 64.
This commit is contained in:
Henrik Rydgård committed 2023-03-05 17:32:41 +01:00
1 parent f6573a4d70
commit cc9c01b1d0
3 files changed
+17 -10
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GPU/Vulkan/TextureCacheVulkan.cpp
+11 -9
View File
@@ -541,8 +541,10 @@ void TextureCacheVulkan::BuildTexture(TexCacheEntry *const entry) {
plan.GetMipSize(i, &mipWidth, &mipHeight);
int bpp = VkFormatBytesPerPixel(actualFmt);
int stride = (mipWidth * bpp + 15) & ~15; // output stride
int uploadSize = stride * mipHeight;
int optimalStrideAlignment = std::max(4, (int)vulkan->GetPhysicalDeviceProperties().properties.limits.optimalBufferCopyRowPitchAlignment);
int byteStride = RoundUpToPowerOf2(mipWidth * bpp, optimalStrideAlignment); // output stride
int pixelStride = byteStride / bpp;
int uploadSize = byteStride * mipHeight;
uint32_t bufferOffset;
VkBuffer texBuf;
@@ -568,17 +570,17 @@ void TextureCacheVulkan::BuildTexture(TexCacheEntry *const entry) {
// Directly load the replaced image.
data = drawEngine_->GetPushBufferForTextureData()->PushAligned(uploadSize, &bufferOffset, &texBuf, pushAlignment);
double replaceStart = time_now_d();
plan.replaced->Load(plan.baseLevelSrc + i, data, stride); // if it fails, it'll just be garbage data... OK for now.
plan.replaced->Load(plan.baseLevelSrc + i, data, byteStride); // if it fails, it'll just be garbage data... OK for now.
replacementTimeThisFrame_ += time_now_d() - replaceStart;
VK_PROFILE_BEGIN(vulkan, cmdInit, VK_PIPELINE_STAGE_TRANSFER_BIT,
"Copy Upload (replaced): %dx%d", mipWidth, mipHeight);
entry->vkTex->UploadMip(cmdInit, i, mipWidth, mipHeight, 0, texBuf, bufferOffset, stride / bpp);
entry->vkTex->UploadMip(cmdInit, i, mipWidth, mipHeight, 0, texBuf, bufferOffset, pixelStride);
VK_PROFILE_END(vulkan, cmdInit, VK_PIPELINE_STAGE_TRANSFER_BIT);
} else {
if (plan.depth != 1) {
// 3D texturing.
loadLevel(uploadSize, i, stride, plan.scaleFactor);
entry->vkTex->UploadMip(cmdInit, 0, mipWidth, mipHeight, i, texBuf, bufferOffset, stride / bpp);
loadLevel(uploadSize, i, byteStride, plan.scaleFactor);
entry->vkTex->UploadMip(cmdInit, 0, mipWidth, mipHeight, i, texBuf, bufferOffset, pixelStride);
} else if (computeUpload) {
int srcBpp = VkFormatBytesPerPixel(dstFmt);
int srcStride = mipUnscaledWidth * srcBpp;
@@ -599,10 +601,10 @@ void TextureCacheVulkan::BuildTexture(TexCacheEntry *const entry) {
VK_PROFILE_END(vulkan, cmdInit, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT);
vulkan->Delete().QueueDeleteImageView(view);
} else {
loadLevel(uploadSize, i == 0 ? plan.baseLevelSrc : i, stride, plan.scaleFactor);
loadLevel(uploadSize, i == 0 ? plan.baseLevelSrc : i, byteStride, plan.scaleFactor);
VK_PROFILE_BEGIN(vulkan, cmdInit, VK_PIPELINE_STAGE_TRANSFER_BIT,
"Copy Upload: %dx%d", mipWidth, mipHeight);
entry->vkTex->UploadMip(cmdInit, i, mipWidth, mipHeight, 0, texBuf, bufferOffset, stride / bpp);
entry->vkTex->UploadMip(cmdInit, i, mipWidth, mipHeight, 0, texBuf, bufferOffset, pixelStride);
VK_PROFILE_END(vulkan, cmdInit, VK_PIPELINE_STAGE_TRANSFER_BIT);
}
// Format might be wrong in lowMemoryMode_, so don't save.
@@ -620,7 +622,7 @@ void TextureCacheVulkan::BuildTexture(TexCacheEntry *const entry) {
replacedInfo.scaleFactor = plan.scaleFactor;
replacedInfo.fmt = FromVulkanFormat(actualFmt);
replacer_.NotifyTextureDecoded(replacedInfo, data, stride, plan.baseLevelSrc + i, w, h);
replacer_.NotifyTextureDecoded(replacedInfo, data, byteStride, plan.baseLevelSrc + i, w, h);
}
}
}