From 9edc9bb1672b098f4c886de11f901bd654011587 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Sun, 30 Aug 2015 14:54:21 +0200
Subject: [PATCH] Add util function to identify depth stencil formats

---
 renderdoc/driver/vulkan/vk_resources.cpp | 19 +++++++++++++++++++
 renderdoc/driver/vulkan/vk_resources.h   |  1 +
 2 files changed, 20 insertions(+)

diff --git a/renderdoc/driver/vulkan/vk_resources.cpp b/renderdoc/driver/vulkan/vk_resources.cpp
index 4a1fd9964..66de7d995 100644
--- a/renderdoc/driver/vulkan/vk_resources.cpp
+++ b/renderdoc/driver/vulkan/vk_resources.cpp
@@ -89,3 +89,22 @@ bool IsBlockFormat(VkFormat f)
 
 	return false;
 }
+
+bool IsDepthStencilFormat(VkFormat f)
+{
+	switch(f)
+	{
+    case VK_FORMAT_D16_UNORM:
+    case VK_FORMAT_D24_UNORM:
+    case VK_FORMAT_D32_SFLOAT:
+    case VK_FORMAT_S8_UINT:
+    case VK_FORMAT_D16_UNORM_S8_UINT:
+    case VK_FORMAT_D24_UNORM_S8_UINT:
+    case VK_FORMAT_D32_SFLOAT_S8_UINT:
+			return true;
+		default:
+			break;
+	}
+
+	return false;
+}
diff --git a/renderdoc/driver/vulkan/vk_resources.h b/renderdoc/driver/vulkan/vk_resources.h
index a8f26c350..f86972c9e 100644
--- a/renderdoc/driver/vulkan/vk_resources.h
+++ b/renderdoc/driver/vulkan/vk_resources.h
@@ -209,3 +209,4 @@ enum DescriptorSlotType
 };
 
 bool IsBlockFormat(VkFormat f);
+bool IsDepthStencilFormat(VkFormat f);