vkCmdResolveImage implementation
Implemented the resolve command using the regular blit function,
since it already supports resolve operations. Removed baseArrayLayer
related checks in Image::copyTo(), since resolving array images
exercises that path.
Bug b/118619338
Change-Id: I6a70ef5f396e51be7fde34ebe72fcf991396a45f
Tests: dEQP-VK.api.copy_and_blit.core.resolve_image.*
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/28888
Presubmit-Ready: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Alexis Hétu <sugoi@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
diff --git a/src/Vulkan/VkCommandBuffer.cpp b/src/Vulkan/VkCommandBuffer.cpp
index 0af06da..fa6f3d8 100644
--- a/src/Vulkan/VkCommandBuffer.cpp
+++ b/src/Vulkan/VkCommandBuffer.cpp
@@ -792,6 +792,24 @@
VkFilter filter;
};
+struct ResolveImage : public CommandBuffer::Command
+{
+ ResolveImage(VkImage srcImage, VkImage dstImage, const VkImageResolve& region) :
+ srcImage(srcImage), dstImage(dstImage), region(region)
+ {
+ }
+
+ void play(CommandBuffer::ExecutionState& executionState) override
+ {
+ Cast(srcImage)->resolve(dstImage, region);
+ }
+
+private:
+ VkImage srcImage;
+ VkImage dstImage;
+ VkImageResolve region;
+};
+
struct PipelineBarrier : public CommandBuffer::Command
{
PipelineBarrier()
@@ -1420,7 +1438,16 @@
void CommandBuffer::resolveImage(VkImage srcImage, VkImageLayout srcImageLayout, VkImage dstImage, VkImageLayout dstImageLayout,
uint32_t regionCount, const VkImageResolve* pRegions)
{
- UNIMPLEMENTED("resolveImage");
+ ASSERT(state == RECORDING);
+ ASSERT(srcImageLayout == VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL ||
+ srcImageLayout == VK_IMAGE_LAYOUT_GENERAL);
+ ASSERT(dstImageLayout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL ||
+ dstImageLayout == VK_IMAGE_LAYOUT_GENERAL);
+
+ for(uint32_t i = 0; i < regionCount; i++)
+ {
+ addCommand<ResolveImage>(srcImage, dstImage, pRegions[i]);
+ }
}
void CommandBuffer::setEvent(VkEvent event, VkPipelineStageFlags stageMask)
diff --git a/src/Vulkan/VkImage.cpp b/src/Vulkan/VkImage.cpp
index cce91d7..a5d8679 100644
--- a/src/Vulkan/VkImage.cpp
+++ b/src/Vulkan/VkImage.cpp
@@ -105,7 +105,6 @@
if(!((pRegion.srcSubresource.aspectMask == VK_IMAGE_ASPECT_COLOR_BIT) ||
(pRegion.srcSubresource.aspectMask == VK_IMAGE_ASPECT_DEPTH_BIT) ||
(pRegion.srcSubresource.aspectMask == VK_IMAGE_ASPECT_STENCIL_BIT)) ||
- (pRegion.srcSubresource.baseArrayLayer != 0) ||
(pRegion.srcSubresource.layerCount != 1))
{
UNIMPLEMENTED("srcSubresource");
@@ -114,7 +113,6 @@
if(!((pRegion.dstSubresource.aspectMask == VK_IMAGE_ASPECT_COLOR_BIT) ||
(pRegion.dstSubresource.aspectMask == VK_IMAGE_ASPECT_DEPTH_BIT) ||
(pRegion.dstSubresource.aspectMask == VK_IMAGE_ASPECT_STENCIL_BIT)) ||
- (pRegion.dstSubresource.baseArrayLayer != 0) ||
(pRegion.dstSubresource.layerCount != 1))
{
UNIMPLEMENTED("dstSubresource");
@@ -621,6 +619,26 @@
device->getBlitter()->blit(this, Cast(dstImage), region, filter);
}
+void Image::resolve(VkImage dstImage, const VkImageResolve& region)
+{
+ VkImageBlit blitRegion;
+
+ blitRegion.srcOffsets[0] = blitRegion.srcOffsets[1] = region.srcOffset;
+ blitRegion.srcOffsets[1].x += region.extent.width;
+ blitRegion.srcOffsets[1].y += region.extent.height;
+ blitRegion.srcOffsets[1].z += region.extent.depth;
+
+ blitRegion.dstOffsets[0] = blitRegion.dstOffsets[1] = region.dstOffset;
+ blitRegion.dstOffsets[1].x += region.extent.width;
+ blitRegion.dstOffsets[1].y += region.extent.height;
+ blitRegion.dstOffsets[1].z += region.extent.depth;
+
+ blitRegion.srcSubresource = region.srcSubresource;
+ blitRegion.dstSubresource = region.dstSubresource;
+
+ device->getBlitter()->blit(this, Cast(dstImage), blitRegion, VK_FILTER_NEAREST);
+}
+
VkFormat Image::getClearFormat() const
{
// Set the proper format for the clear value, as described here:
diff --git a/src/Vulkan/VkImage.hpp b/src/Vulkan/VkImage.hpp
index dffccbb..0ad40a5 100644
--- a/src/Vulkan/VkImage.hpp
+++ b/src/Vulkan/VkImage.hpp
@@ -47,6 +47,7 @@
void copyFrom(VkBuffer srcBuffer, const VkBufferImageCopy& region);
void blit(VkImage dstImage, const VkImageBlit& region, VkFilter filter);
+ void resolve(VkImage dstImage, const VkImageResolve& region);
void clear(const VkClearValue& clearValue, const vk::Format& viewFormat, const VkRect2D& renderArea, const VkImageSubresourceRange& subresourceRange);
void clear(const VkClearColorValue& color, const VkImageSubresourceRange& subresourceRange);
void clear(const VkClearDepthStencilValue& color, const VkImageSubresourceRange& subresourceRange);