MoltenVK-specific config for computeraytracing and specializationconstants examples

2022-08-05 14:54:25 -04:00 · 2022-08-05 14:54:25 -04:00 · 10fb7f99bb
commit 10fb7f99bb
parent fc2f6af491
2 changed files with 10 additions and 0 deletions
--- a/examples/computeraytracing/computeraytracing.cpp
+++ b/examples/computeraytracing/computeraytracing.cpp
@ -90,6 +90,11 @@ public:
 		camera.setTranslation(glm::vec3(0.0f, 0.0f, -4.0f));
 		camera.rotationSpeed = 0.0f;
 		camera.movementSpeed = 2.5f;
+		
+#if defined(VK_USE_PLATFORM_MACOS_MVK)
+		// SRS - on macOS set environment variable to ensure MoltenVK disables Metal argument buffers for this example
+		setenv("MVK_CONFIG_USE_METAL_ARGUMENT_BUFFERS", "0", 1);
+#endif
 	}

 	~VulkanExample()