From 13cab1c0b61176059a568724721e4043fd1e4234 Mon Sep 17 00:00:00 2001
From: Magnus Norddahl <dpjudas@users.noreply.github.com>
Date: Mon, 10 Jun 2019 09:13:56 +0200
Subject: [PATCH] - delay postprocess texture destruction until the end of the
 frame

---
 src/rendering/vulkan/renderer/vk_postprocess.cpp | 11 +++++++++++
 src/rendering/vulkan/renderer/vk_postprocess.h   |  1 +
 2 files changed, 12 insertions(+)

diff --git a/src/rendering/vulkan/renderer/vk_postprocess.cpp b/src/rendering/vulkan/renderer/vk_postprocess.cpp
index ab37dd9f1..3f0cc6ea3 100644
--- a/src/rendering/vulkan/renderer/vk_postprocess.cpp
+++ b/src/rendering/vulkan/renderer/vk_postprocess.cpp
@@ -402,6 +402,17 @@ VkPPTexture::VkPPTexture(PPTexture *texture)
 	}
 }
 
+VkPPTexture::~VkPPTexture()
+{
+	if (auto fb = GetVulkanFrameBuffer())
+	{
+		if (TexImage.Image) fb->FrameDeleteList.Images.push_back(std::move(TexImage.Image));
+		if (TexImage.View) fb->FrameDeleteList.ImageViews.push_back(std::move(TexImage.View));
+		if (TexImage.DepthOnlyView) fb->FrameDeleteList.ImageViews.push_back(std::move(TexImage.DepthOnlyView));
+		if (Staging) fb->FrameDeleteList.Buffers.push_back(std::move(Staging));
+	}
+}
+
 /////////////////////////////////////////////////////////////////////////////
 
 VkPPShader::VkPPShader(PPShader *shader)
diff --git a/src/rendering/vulkan/renderer/vk_postprocess.h b/src/rendering/vulkan/renderer/vk_postprocess.h
index fa50bebca..07f524f86 100644
--- a/src/rendering/vulkan/renderer/vk_postprocess.h
+++ b/src/rendering/vulkan/renderer/vk_postprocess.h
@@ -88,6 +88,7 @@ class VkPPTexture : public PPTextureBackend
 {
 public:
 	VkPPTexture(PPTexture *texture);
+	~VkPPTexture();
 
 	VkTextureImage TexImage;
 	std::unique_ptr<VulkanBuffer> Staging;