diff --git a/.gitignore b/.gitignore
index becbb37a0d22..01c0268ea75a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -110,3 +110,6 @@ debian/ppsspp/
 
 # YouCompleteMe file
 .ycm_extra_conf.pyc
+
+# RenderDoc
+*.rdc
diff --git a/ext/native/thin3d/VulkanQueueRunner.cpp b/ext/native/thin3d/VulkanQueueRunner.cpp
index 6948891c45b5..fdbdf3ebe970 100644
--- a/ext/native/thin3d/VulkanQueueRunner.cpp
+++ b/ext/native/thin3d/VulkanQueueRunner.cpp
@@ -797,6 +797,9 @@ void VulkanQueueRunner::PerformRenderPass(const VKRStep &step, VkCommandBuffer c
 			VkPipelineStageFlags dstStage{};
 			switch (barrier.oldLayout) {
 			case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
+				barrier.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT;
+				srcStage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
+				break;
 			case VK_IMAGE_LAYOUT_UNDEFINED:
 				barrier.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT;
 				srcStage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
@@ -838,6 +841,22 @@ void VulkanQueueRunner::PerformRenderPass(const VKRStep &step, VkCommandBuffer c
 		return;
 	}
 
+	if (step.render.framebuffer && step.render.framebuffer->color.layout == VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL) {
+		VkImageMemoryBarrier barrier{};
+		barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
+		barrier.oldLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
+		barrier.newLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
+		barrier.subresourceRange.layerCount = 1;
+		barrier.subresourceRange.levelCount = 1;
+		barrier.image = step.render.framebuffer->color.image;
+		barrier.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
+		barrier.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT;
+		barrier.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
+		barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
+		barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
+		vkCmdPipelineBarrier(cmd, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, 0, 0, nullptr, 0, nullptr, 1, &barrier);
+	}
+
 	// This is supposed to bind a vulkan render pass to the command buffer.
 	PerformBindFramebufferAsRenderTarget(step, cmd);
 
diff --git a/ext/native/thin3d/VulkanRenderManager.cpp b/ext/native/thin3d/VulkanRenderManager.cpp
index 39701d7ad61c..1f8795a34ed5 100644
--- a/ext/native/thin3d/VulkanRenderManager.cpp
+++ b/ext/native/thin3d/VulkanRenderManager.cpp
@@ -397,6 +397,8 @@ void VulkanRenderManager::BindFramebufferAsRenderTarget(VKRFramebuffer *fb, VKRR
 			return;
 		}
 	}
+
+	// More redundant bind elimination.
 	if (curRenderStep_ && curRenderStep_->commands.size() == 0 && curRenderStep_->render.color == VKRRenderPassAction::KEEP && curRenderStep_->render.depth == VKRRenderPassAction::KEEP && curRenderStep_->render.stencil == VKRRenderPassAction::KEEP) {
 		// Can trivially kill the last empty render step.
 		assert(steps_.back() == curRenderStep_);
@@ -409,7 +411,6 @@ void VulkanRenderManager::BindFramebufferAsRenderTarget(VKRFramebuffer *fb, VKRR
 	}
 
 	VKRStep *step = new VKRStep{ VKRStepType::RENDER };
-	// This is what queues up new passes, and can end previous ones.
 	step->render.framebuffer = fb;
 	step->render.color = color;
 	step->render.depth = depth;