From 5aa0fb536f87d16155ffd392ab747c23fd5f26b8 Mon Sep 17 00:00:00 2001
From: Magnus Norddahl <dpjudas@users.noreply.github.com>
Date: Tue, 14 Jun 2022 03:01:58 +0200
Subject: [PATCH] Only define SUPPORTS_RAYTRACING if it was detected
---
src/common/rendering/vulkan/shaders/vk_shader.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/common/rendering/vulkan/shaders/vk_shader.cpp b/src/common/rendering/vulkan/shaders/vk_shader.cpp
index c5585be0a..47ebd03b8 100644
--- a/src/common/rendering/vulkan/shaders/vk_shader.cpp
+++ b/src/common/rendering/vulkan/shaders/vk_shader.cpp
@@ -351,7 +351,8 @@ std::unique_ptr<VulkanShader> VkShaderManager::LoadVertShader(FString shadername
std::unique_ptr<VulkanShader> VkShaderManager::LoadFragShader(FString shadername, const char *frag_lump, const char *material_lump, const char *light_lump, const char *defines, bool alphatest, bool gbufferpass)
{
FString code = GetTargetGlslVersion();
- code << "\n#define SUPPORTS_RAYTRACING\n";
+ if (fb->device->SupportsDeviceExtension(VK_KHR_RAY_QUERY_EXTENSION_NAME))
+ code << "\n#define SUPPORTS_RAYTRACING\n";
code << defines;
code << "\n$placeholder$"; // here the code can later add more needed #defines.
code << "\n#define MAX_STREAM_DATA " << std::to_string(MAX_STREAM_DATA).c_str() << "\n";