claude_code/procedural-3d-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Post PR cleanup

Browse source 
Use rayTracingPipelineProperties from base class instead of expliclity querying it in the sample
This commit is contained in:
Sascha Willems 2024-05-04 14:06:18 +02:00
parent fee8bcb434
commit 9756ad8c23
4 changed files with 7 additions and 39 deletions
Download patch file Download diff file Expand all files Collapse all files

12
examples/raytracingintersection/raytracingintersection.cpp
View file

@ -1,7 +1,7 @@
/*
* Vulkan Example - Hardware accelerated ray tracing intersection shader samples
*
* Copyright (C) 2023 by Sascha Willems - www.saschawillems.de
* Copyright (C) 2023-2024 by Sascha Willems - www.saschawillems.de
*
* This sample uses intersection shaders for doing prodcedural ray traced geometry
* Instead of passing actual geometry, this samples only passes bounding boxes and sphere descriptions
@ -431,20 +431,12 @@ public:
shaderGroups.push_back(shaderGroup);
}
// Get max pipeline ray tracing recursion depth for physical device
VkPhysicalDeviceRayTracingPipelinePropertiesKHR physicalDeviceRayTracingPipelinePropertiesKHR {};
physicalDeviceRayTracingPipelinePropertiesKHR.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_PIPELINE_PROPERTIES_KHR;
VkPhysicalDeviceProperties2 physicalDeviceProperties2;
physicalDeviceProperties2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR;
physicalDeviceProperties2.pNext = &physicalDeviceRayTracingPipelinePropertiesKHR;
vkGetPhysicalDeviceProperties2(physicalDevice, &physicalDeviceProperties2);
VkRayTracingPipelineCreateInfoKHR rayTracingPipelineCI = vks::initializers::rayTracingPipelineCreateInfoKHR();
rayTracingPipelineCI.stageCount = static_cast<uint32_t>(shaderStages.size());
rayTracingPipelineCI.pStages = shaderStages.data();
rayTracingPipelineCI.groupCount = static_cast<uint32_t>(shaderGroups.size());
rayTracingPipelineCI.pGroups = shaderGroups.data();
rayTracingPipelineCI.maxPipelineRayRecursionDepth = std::min(uint32_t(2), physicalDeviceRayTracingPipelinePropertiesKHR.maxRayRecursionDepth);
rayTracingPipelineCI.maxPipelineRayRecursionDepth = std::min(uint32_t(2), rayTracingPipelineProperties.maxRayRecursionDepth);
rayTracingPipelineCI.layout = pipelineLayout;
VK_CHECK_RESULT(vkCreateRayTracingPipelinesKHR(device, VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &rayTracingPipelineCI, nullptr, &pipeline));
}