Add no null intersection shader

Author: kevyuu

71_RayTracingPipeline/main.cpp

@@ -316,6 +316,7 @@ class RaytracingPipelineApp final : public SimpleWindowedApplication, public Bui
 
 			const auto pipeline = ICPURayTracingPipeline::create(cpuPipelineLayout.get());
 			pipeline->getCachedCreationParams() = {
+				.flags = IGPURayTracingPipeline::SCreationParams::FLAGS::NO_NULL_INTERSECTION_SHADERS,
 				.maxRecursionDepth = 1,
 				.dynamicStackSize = true,
 			};