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/specializationconstants/specializationconstants.cpp
+++ b/examples/specializationconstants/specializationconstants.cpp
@ -44,6 +44,11 @@ public:
 		camera.setPerspective(60.0f, ((float)width / 3.0f) / (float)height, 0.1f, 512.0f);
 		camera.setRotation(glm::vec3(-40.0f, -90.0f, 0.0f));
 		camera.setTranslation(glm::vec3(0.0f, 0.0f, -2.0f));
+		
+#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()