mirror of
https://github.com/doitsujin/dxvk.git
synced 2025-01-31 14:52:11 +01:00
[dxvk] Use new meta copy for depth <> color image copies
This commit is contained in:
Philip Rebohle
parent
fad2e13882
commit
509e6f1abf
@ -10,11 +10,13 @@ namespace dxvk {
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const Rc<DxvkDevice>& device,
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const Rc<DxvkPipelineManager>& pipelineManager,
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const Rc<DxvkMetaClearObjects>& metaClearObjects,
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const Rc<DxvkMetaCopyObjects>& metaCopyObjects,
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const Rc<DxvkMetaMipGenObjects>& metaMipGenObjects,
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const Rc<DxvkMetaResolveObjects>& metaResolveObjects)
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: m_device (device),
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m_pipeMgr (pipelineManager),
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m_metaClear (metaClearObjects),
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m_metaCopy (metaCopyObjects),
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m_metaMipGen (metaMipGenObjects),
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m_metaResolve (metaResolveObjects),
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m_queries (device->vkd()) { }
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@ -683,139 +685,17 @@ namespace dxvk {
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VkExtent3D extent) {
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this->spillRenderPass();
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VkImageSubresourceRange dstSubresourceRange = {
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dstSubresource.aspectMask,
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dstSubresource.mipLevel, 1,
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dstSubresource.baseArrayLayer,
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dstSubresource.layerCount };
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VkImageSubresourceRange srcSubresourceRange = {
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srcSubresource.aspectMask,
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srcSubresource.mipLevel, 1,
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srcSubresource.baseArrayLayer,
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srcSubresource.layerCount };
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if (m_barriers.isImageDirty(dstImage, dstSubresourceRange, DxvkAccess::Write)
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|| m_barriers.isImageDirty(srcImage, srcSubresourceRange, DxvkAccess::Write))
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m_barriers.recordCommands(m_cmd);
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VkImageLayout dstImageLayout = dstImage->pickLayout(VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
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VkImageLayout srcImageLayout = srcImage->pickLayout(VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL);
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VkImageLayout dstInitImageLayout = dstImage->info().layout;
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if (dstImage->isFullSubresource(dstSubresource, extent))
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dstInitImageLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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m_transitions.accessImage(
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dstImage, dstSubresourceRange,
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dstInitImageLayout, 0, 0,
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dstImageLayout,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_WRITE_BIT);
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m_transitions.accessImage(
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srcImage, srcSubresourceRange,
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srcImage->info().layout, 0, 0,
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srcImageLayout,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_READ_BIT);
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m_transitions.recordCommands(m_cmd);
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if (dstSubresource.aspectMask == srcSubresource.aspectMask) {
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VkImageCopy imageRegion;
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imageRegion.srcSubresource = srcSubresource;
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imageRegion.srcOffset = srcOffset;
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imageRegion.dstSubresource = dstSubresource;
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imageRegion.dstOffset = dstOffset;
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imageRegion.extent = extent;
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m_cmd->cmdCopyImage(
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srcImage->handle(), srcImageLayout,
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dstImage->handle(), dstImageLayout,
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1, &imageRegion);
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this->copyImageHw(
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dstImage, dstSubresource, dstOffset,
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srcImage, srcSubresource, srcOffset,
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extent);
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} else {
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// TODO handle this case correctly
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if (dstImage->info().sampleCount != VK_SAMPLE_COUNT_1_BIT) {
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Logger::err("DXVK: MSAA depth<>color copies not supported");
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return;
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this->copyImageFb(
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dstImage, dstSubresource, dstOffset,
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srcImage, srcSubresource, srcOffset,
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extent);
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}
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const VkDeviceSize transferBufferSize = std::max(
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util::computeImageDataSize(dstImage->info().format, extent),
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util::computeImageDataSize(srcImage->info().format, extent));
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// TODO optimize away buffer creation
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DxvkBufferCreateInfo tmpBufferInfo;
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tmpBufferInfo.size = transferBufferSize;
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tmpBufferInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT
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| VK_BUFFER_USAGE_TRANSFER_DST_BIT;
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tmpBufferInfo.stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
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tmpBufferInfo.access = VK_ACCESS_TRANSFER_READ_BIT
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| VK_ACCESS_TRANSFER_WRITE_BIT;
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Rc<DxvkBuffer> tmpBuffer = m_device->createBuffer(
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tmpBufferInfo, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
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DxvkPhysicalBufferSlice tmpSlice = tmpBuffer->slice();
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VkBufferImageCopy bufferImageCopy;
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bufferImageCopy.bufferOffset = tmpSlice.offset();
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bufferImageCopy.bufferRowLength = 0;
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bufferImageCopy.bufferImageHeight = 0;
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bufferImageCopy.imageSubresource = srcSubresource;
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bufferImageCopy.imageOffset = srcOffset;
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bufferImageCopy.imageExtent = extent;
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m_cmd->cmdCopyImageToBuffer(
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srcImage->handle(), srcImageLayout,
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tmpSlice.handle(), 1, &bufferImageCopy);
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m_barriers.accessBuffer(tmpSlice,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_WRITE_BIT,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_READ_BIT);
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m_barriers.recordCommands(m_cmd);
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bufferImageCopy.imageSubresource = dstSubresource;
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bufferImageCopy.imageOffset = dstOffset;
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m_cmd->cmdCopyBufferToImage(
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tmpSlice.handle(), dstImage->handle(),
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dstImageLayout, 1, &bufferImageCopy);
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m_barriers.accessBuffer(tmpSlice,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_READ_BIT,
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tmpBuffer->info().stages,
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tmpBuffer->info().access);
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m_cmd->trackResource(tmpSlice.resource());
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}
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m_barriers.accessImage(
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dstImage, dstSubresourceRange,
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dstImageLayout,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_WRITE_BIT,
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dstImage->info().layout,
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dstImage->info().stages,
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dstImage->info().access);
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m_barriers.accessImage(
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srcImage, srcSubresourceRange,
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srcImageLayout,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_READ_BIT,
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srcImage->info().layout,
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srcImage->info().stages,
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srcImage->info().access);
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m_cmd->trackResource(dstImage);
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m_cmd->trackResource(srcImage);
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}
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@ -1879,6 +1759,314 @@ namespace dxvk {
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}
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void DxvkContext::copyImageHw(
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const Rc<DxvkImage>& dstImage,
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VkImageSubresourceLayers dstSubresource,
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VkOffset3D dstOffset,
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const Rc<DxvkImage>& srcImage,
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VkImageSubresourceLayers srcSubresource,
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VkOffset3D srcOffset,
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VkExtent3D extent) {
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VkImageSubresourceRange dstSubresourceRange = {
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dstSubresource.aspectMask,
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dstSubresource.mipLevel, 1,
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dstSubresource.baseArrayLayer,
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dstSubresource.layerCount };
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VkImageSubresourceRange srcSubresourceRange = {
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srcSubresource.aspectMask,
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srcSubresource.mipLevel, 1,
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srcSubresource.baseArrayLayer,
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srcSubresource.layerCount };
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if (m_barriers.isImageDirty(dstImage, dstSubresourceRange, DxvkAccess::Write)
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|| m_barriers.isImageDirty(srcImage, srcSubresourceRange, DxvkAccess::Write))
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m_barriers.recordCommands(m_cmd);
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VkImageLayout dstImageLayout = dstImage->pickLayout(VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
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VkImageLayout srcImageLayout = srcImage->pickLayout(VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL);
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VkImageLayout dstInitImageLayout = dstImage->info().layout;
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if (dstImage->isFullSubresource(dstSubresource, extent))
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dstInitImageLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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m_transitions.accessImage(
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dstImage, dstSubresourceRange,
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dstInitImageLayout, 0, 0,
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dstImageLayout,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_WRITE_BIT);
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m_transitions.accessImage(
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srcImage, srcSubresourceRange,
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srcImage->info().layout, 0, 0,
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srcImageLayout,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_READ_BIT);
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m_transitions.recordCommands(m_cmd);
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VkImageCopy imageRegion;
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imageRegion.srcSubresource = srcSubresource;
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imageRegion.srcOffset = srcOffset;
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imageRegion.dstSubresource = dstSubresource;
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imageRegion.dstOffset = dstOffset;
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imageRegion.extent = extent;
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m_cmd->cmdCopyImage(
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srcImage->handle(), srcImageLayout,
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dstImage->handle(), dstImageLayout,
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1, &imageRegion);
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m_barriers.accessImage(
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dstImage, dstSubresourceRange,
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dstImageLayout,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_WRITE_BIT,
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dstImage->info().layout,
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dstImage->info().stages,
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dstImage->info().access);
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m_barriers.accessImage(
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srcImage, srcSubresourceRange,
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srcImageLayout,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_ACCESS_TRANSFER_READ_BIT,
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srcImage->info().layout,
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srcImage->info().stages,
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srcImage->info().access);
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m_cmd->trackResource(dstImage);
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m_cmd->trackResource(srcImage);
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}
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void DxvkContext::copyImageFb(
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const Rc<DxvkImage>& dstImage,
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VkImageSubresourceLayers dstSubresource,
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VkOffset3D dstOffset,
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const Rc<DxvkImage>& srcImage,
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VkImageSubresourceLayers srcSubresource,
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VkOffset3D srcOffset,
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VkExtent3D extent) {
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this->unbindGraphicsPipeline();
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VkImageSubresourceRange srcSubresourceRange = {
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srcSubresource.aspectMask,
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srcSubresource.mipLevel, 1,
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srcSubresource.baseArrayLayer,
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srcSubresource.layerCount };
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VkImageSubresourceRange dstSubresourceRange = {
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dstSubresource.aspectMask,
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dstSubresource.mipLevel, 1,
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dstSubresource.baseArrayLayer,
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dstSubresource.layerCount };
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if (m_barriers.isImageDirty(srcImage, srcSubresourceRange, DxvkAccess::Write)
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|| m_barriers.isImageDirty(dstImage, dstSubresourceRange, DxvkAccess::Write))
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m_barriers.recordCommands(m_cmd);
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// Source image needs to be readable
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if (!(srcImage->info().usage & VK_IMAGE_USAGE_SAMPLED_BIT)) {
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Logger::err("DxvkContext: copyImageFb: Source image not readable");
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return;
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}
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// Render target format to use for this copy
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VkFormat viewFormat = m_metaCopy->getCopyDestinationFormat(
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dstSubresource.aspectMask,
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srcSubresource.aspectMask,
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srcImage->info().format);
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if (viewFormat == VK_FORMAT_UNDEFINED) {
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Logger::err("DxvkContext: copyImageFb: Unsupported format");
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return;
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}
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// We might have to transition the source image layout
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VkImageLayout srcLayout = (srcSubresource.aspectMask & VK_IMAGE_ASPECT_COLOR_BIT)
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? srcImage->pickLayout(VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL)
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: srcImage->pickLayout(VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL);
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if (srcImage->info().layout != srcLayout) {
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m_transitions.accessImage(
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srcImage, srcSubresourceRange,
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srcImage->info().layout,
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srcImage->info().stages,
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srcImage->info().access,
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srcLayout,
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VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
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VK_ACCESS_SHADER_READ_BIT);
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m_transitions.recordCommands(m_cmd);
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}
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// In some cases, we may be able to render to the destination
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// image directly, which is faster than using a temporary image
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VkImageUsageFlagBits tgtUsage = (dstSubresource.aspectMask & VK_IMAGE_ASPECT_COLOR_BIT)
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? VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
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: VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
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bool useDirectRender = (dstImage->isViewCompatible(viewFormat))
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&& (dstImage->info().usage & tgtUsage);
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// If needed, create a temporary render target for the copy
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Rc<DxvkImage> tgtImage = dstImage;
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VkImageSubresourceLayers tgtSubresource = dstSubresource;
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VkOffset3D tgtOffset = dstOffset;
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if (!useDirectRender) {
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DxvkImageCreateInfo info;
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info.type = dstImage->info().type;
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info.format = viewFormat;
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info.flags = 0;
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info.sampleCount = dstImage->info().sampleCount;
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info.extent = extent;
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info.numLayers = dstSubresource.layerCount;
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info.mipLevels = 1;
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info.usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | tgtUsage;
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info.stages = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT
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| VK_PIPELINE_STAGE_TRANSFER_BIT;
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info.access = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
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info.tiling = VK_IMAGE_TILING_OPTIMAL;
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info.layout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL;
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tgtImage = m_device->createImage(info, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
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tgtSubresource.mipLevel = 0;
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tgtSubresource.baseArrayLayer = 0;
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tgtOffset = { 0, 0, 0 };
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}
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// Create source and destination image views
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VkImageViewType viewType = dstImage->info().type == VK_IMAGE_TYPE_1D
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? VK_IMAGE_VIEW_TYPE_1D_ARRAY
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: VK_IMAGE_VIEW_TYPE_2D_ARRAY;
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DxvkImageViewCreateInfo tgtViewInfo;
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tgtViewInfo.type = viewType;
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tgtViewInfo.format = viewFormat;
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tgtViewInfo.usage = tgtUsage;
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tgtViewInfo.aspect = tgtSubresource.aspectMask;
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tgtViewInfo.minLevel = tgtSubresource.mipLevel;
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tgtViewInfo.numLevels = 1;
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tgtViewInfo.minLayer = tgtSubresource.baseArrayLayer;
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tgtViewInfo.numLayers = tgtSubresource.layerCount;
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DxvkImageViewCreateInfo srcViewInfo;
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srcViewInfo.type = viewType;
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srcViewInfo.format = srcImage->info().format;
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srcViewInfo.usage = VK_IMAGE_USAGE_SAMPLED_BIT;
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srcViewInfo.aspect = srcSubresource.aspectMask;
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srcViewInfo.minLevel = srcSubresource.mipLevel;
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srcViewInfo.numLevels = 1;
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srcViewInfo.minLayer = srcSubresource.baseArrayLayer;
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srcViewInfo.numLayers = srcSubresource.layerCount;
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auto tgtImageView = m_device->createImageView(tgtImage, tgtViewInfo);
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auto srcImageView = m_device->createImageView(srcImage, srcViewInfo);
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// Create framebuffer and pipeline for the copy
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Rc<DxvkMetaCopyRenderPass> fb = new DxvkMetaCopyRenderPass(
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m_device->vkd(), tgtImageView, srcImageView,
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tgtImage->isFullSubresource(tgtSubresource, extent));
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auto pipeInfo = m_metaCopy->getPipeline(
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viewType, viewFormat, tgtImage->info().sampleCount);
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VkDescriptorImageInfo descriptorImage;
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descriptorImage.sampler = VK_NULL_HANDLE;
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descriptorImage.imageView = srcImageView->handle();
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descriptorImage.imageLayout = srcLayout;
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VkWriteDescriptorSet descriptorWrite;
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descriptorWrite.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
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descriptorWrite.pNext = nullptr;
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descriptorWrite.dstBinding = 0;
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descriptorWrite.dstArrayElement = 0;
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descriptorWrite.descriptorCount = 1;
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descriptorWrite.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
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descriptorWrite.pImageInfo = &descriptorImage;
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descriptorWrite.pBufferInfo = nullptr;
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descriptorWrite.pTexelBufferView = nullptr;
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descriptorWrite.dstSet = m_cmd->allocateDescriptorSet(pipeInfo.dsetLayout);
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m_cmd->updateDescriptorSets(1, &descriptorWrite);
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VkViewport viewport;
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viewport.x = float(tgtOffset.x);
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viewport.y = float(tgtOffset.y);
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viewport.width = float(extent.width);
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viewport.height = float(extent.height);
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viewport.minDepth = 0.0f;
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viewport.maxDepth = 1.0f;
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VkRect2D scissor;
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scissor.offset = { tgtOffset.x, tgtOffset.y };
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scissor.extent = { extent.width, extent.height };
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VkRenderPassBeginInfo info;
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info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
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info.pNext = nullptr;
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info.renderPass = fb->renderPass();
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info.framebuffer = fb->framebuffer();
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info.renderArea.offset = { 0, 0 };
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info.renderArea.extent = {
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tgtImage->info().extent.width,
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tgtImage->info().extent.height };
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info.clearValueCount = 0;
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info.pClearValues = nullptr;
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// Perform the actual copy operation
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m_cmd->cmdBeginRenderPass(&info, VK_SUBPASS_CONTENTS_INLINE);
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m_cmd->cmdBindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, pipeInfo.pipeHandle);
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m_cmd->cmdBindDescriptorSet(VK_PIPELINE_BIND_POINT_GRAPHICS,
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pipeInfo.pipeLayout, descriptorWrite.dstSet, 0, nullptr);
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m_cmd->cmdSetViewport(0, 1, &viewport);
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m_cmd->cmdSetScissor (0, 1, &scissor);
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VkOffset2D srcCoordOffset = {
|
||||
srcOffset.x - tgtOffset.x,
|
||||
srcOffset.y - tgtOffset.y };
|
||||
|
||||
m_cmd->cmdPushConstants(pipeInfo.pipeLayout,
|
||||
VK_SHADER_STAGE_FRAGMENT_BIT,
|
||||
0, sizeof(srcCoordOffset),
|
||||
&srcCoordOffset);
|
||||
|
||||
m_cmd->cmdDraw(1, tgtSubresource.layerCount, 0, 0);
|
||||
m_cmd->cmdEndRenderPass();
|
||||
|
||||
m_cmd->trackResource(tgtImage);
|
||||
m_cmd->trackResource(srcImage);
|
||||
m_cmd->trackResource(fb);
|
||||
|
||||
// If necessary, transition source image back
|
||||
if (srcImage->info().layout != srcLayout) {
|
||||
m_barriers.accessImage(
|
||||
srcImage, srcSubresourceRange,
|
||||
srcLayout,
|
||||
VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
|
||||
VK_ACCESS_SHADER_READ_BIT,
|
||||
srcImage->info().layout,
|
||||
srcImage->info().stages,
|
||||
srcImage->info().access);
|
||||
}
|
||||
|
||||
// If necessary, copy the temporary image
|
||||
// to the original destination image
|
||||
if (!useDirectRender) {
|
||||
this->copyImageHw(
|
||||
dstImage, dstSubresource, dstOffset,
|
||||
tgtImage, tgtSubresource, tgtOffset,
|
||||
extent);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void DxvkContext::startRenderPass() {
|
||||
if (!m_flags.test(DxvkContextFlag::GpRenderPassBound)
|
||||
&& (m_state.om.framebuffer != nullptr)) {
|
||||
|
||||
@ -7,6 +7,7 @@
|
||||
#include "dxvk_data.h"
|
||||
#include "dxvk_event.h"
|
||||
#include "dxvk_meta_clear.h"
|
||||
#include "dxvk_meta_copy.h"
|
||||
#include "dxvk_meta_mipgen.h"
|
||||
#include "dxvk_meta_resolve.h"
|
||||
#include "dxvk_pipecache.h"
|
||||
@ -33,6 +34,7 @@ namespace dxvk {
|
||||
const Rc<DxvkDevice>& device,
|
||||
const Rc<DxvkPipelineManager>& pipelineManager,
|
||||
const Rc<DxvkMetaClearObjects>& metaClearObjects,
|
||||
const Rc<DxvkMetaCopyObjects>& metaCopyObjects,
|
||||
const Rc<DxvkMetaMipGenObjects>& metaMipGenObjects,
|
||||
const Rc<DxvkMetaResolveObjects>& metaResolveObjects);
|
||||
~DxvkContext();
|
||||
@ -670,6 +672,7 @@ namespace dxvk {
|
||||
const Rc<DxvkDevice> m_device;
|
||||
const Rc<DxvkPipelineManager> m_pipeMgr;
|
||||
const Rc<DxvkMetaClearObjects> m_metaClear;
|
||||
const Rc<DxvkMetaCopyObjects> m_metaCopy;
|
||||
const Rc<DxvkMetaMipGenObjects> m_metaMipGen;
|
||||
const Rc<DxvkMetaResolveObjects> m_metaResolve;
|
||||
|
||||
@ -704,6 +707,24 @@ namespace dxvk {
|
||||
VkExtent3D extent,
|
||||
VkClearValue value);
|
||||
|
||||
void copyImageHw(
|
||||
const Rc<DxvkImage>& dstImage,
|
||||
VkImageSubresourceLayers dstSubresource,
|
||||
VkOffset3D dstOffset,
|
||||
const Rc<DxvkImage>& srcImage,
|
||||
VkImageSubresourceLayers srcSubresource,
|
||||
VkOffset3D srcOffset,
|
||||
VkExtent3D extent);
|
||||
|
||||
void copyImageFb(
|
||||
const Rc<DxvkImage>& dstImage,
|
||||
VkImageSubresourceLayers dstSubresource,
|
||||
VkOffset3D dstOffset,
|
||||
const Rc<DxvkImage>& srcImage,
|
||||
VkImageSubresourceLayers srcSubresource,
|
||||
VkOffset3D srcOffset,
|
||||
VkExtent3D extent);
|
||||
|
||||
void startRenderPass();
|
||||
void spillRenderPass();
|
||||
|
||||
|
||||
@ -18,6 +18,7 @@ namespace dxvk {
|
||||
m_renderPassPool (new DxvkRenderPassPool (vkd)),
|
||||
m_pipelineManager (new DxvkPipelineManager (this, m_renderPassPool.ptr())),
|
||||
m_metaClearObjects (new DxvkMetaClearObjects (vkd)),
|
||||
m_metaCopyObjects (new DxvkMetaCopyObjects (vkd)),
|
||||
m_metaMipGenObjects (new DxvkMetaMipGenObjects (vkd)),
|
||||
m_metaResolveObjects(new DxvkMetaResolveObjects (vkd)),
|
||||
m_unboundResources (this),
|
||||
@ -118,6 +119,7 @@ namespace dxvk {
|
||||
return new DxvkContext(this,
|
||||
m_pipelineManager,
|
||||
m_metaClearObjects,
|
||||
m_metaCopyObjects,
|
||||
m_metaMipGenObjects,
|
||||
m_metaResolveObjects);
|
||||
}
|
||||
|
||||
@ -397,7 +397,9 @@ namespace dxvk {
|
||||
Rc<DxvkMemoryAllocator> m_memory;
|
||||
Rc<DxvkRenderPassPool> m_renderPassPool;
|
||||
Rc<DxvkPipelineManager> m_pipelineManager;
|
||||
|
||||
Rc<DxvkMetaClearObjects> m_metaClearObjects;
|
||||
Rc<DxvkMetaCopyObjects> m_metaCopyObjects;
|
||||
Rc<DxvkMetaMipGenObjects> m_metaMipGenObjects;
|
||||
Rc<DxvkMetaResolveObjects> m_metaResolveObjects;
|
||||
|
||||
|
||||
@ -241,6 +241,21 @@ namespace dxvk {
|
||||
&& extent == this->mipLevelExtent(subresource.mipLevel);
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Checks view format compatibility
|
||||
*
|
||||
* If this returns true, a view with the given
|
||||
* format can be safely created for this image.
|
||||
* \param [in] format The format to check
|
||||
* \returns \c true if the format is vompatible
|
||||
*/
|
||||
bool isViewCompatible(VkFormat format) const {
|
||||
bool result = m_info.format == format;
|
||||
for (uint32_t i = 0; i < m_viewFormats.size() && !result; i++)
|
||||
result |= m_viewFormats[i] == format;
|
||||
return result;
|
||||
}
|
||||
|
||||
private:
|
||||
|
||||
Rc<vk::DeviceFn> m_vkd;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user