fix a synchronization bug (see KhronosGroup/Vulkan-ValidationLayers#7193)

jube · jube · commit 4d10b8135515 · 2025-02-01T19:14:24.000+01:00
diff --git a/library/graphics/RenderManager.cc b/library/graphics/RenderManager.cc
@@ -275,7 +275,7 @@ namespace gf {
     image_memory_barrier.image = m_swapchain_images[m_current_image];
     image_memory_barrier.subresourceRange = ImageSubresourceRange;
 
-    vkCmdPipelineBarrier(command_buffer, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);
+    vkCmdPipelineBarrier(command_buffer, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);
 
     return CommandBuffer(command_buffer);
   }

Original file line number	Diff line number	Diff line change
`@@ -275,7 +275,7 @@ namespace gf {`
`275`	`275`	`image_memory_barrier.image = m_swapchain_images[m_current_image];`
`276`	`276`	`image_memory_barrier.subresourceRange = ImageSubresourceRange;`
`277`	`277`
`278`		`- vkCmdPipelineBarrier(command_buffer, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);`
	`278`	`+ vkCmdPipelineBarrier(command_buffer, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);`
`279`	`279`
`280`	`280`	`return CommandBuffer(command_buffer);`
`281`	`281`	`}`