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Using Vulkan C API

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This commit is contained in:
mklefrancois 2021-06-07 14:02:45 +02:00
parent b3e6d84807
commit e642e9dc3a
83 changed files with 8015 additions and 8163 deletions
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56
ray_tracing__advance/raytrace.hpp
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@ -18,8 +18,6 @@
*/
#include <vulkan/vulkan.hpp>
#include "nvmath/nvmath.h"
#include "nvvk/descriptorsets_vk.hpp"
#include "nvvk/raytraceKHR_vk.hpp"
@ -29,44 +27,40 @@
class Raytracer
{
public:
void setup(const vk::Device& device,
const vk::PhysicalDevice& physicalDevice,
nvvk::ResourceAllocator* allocator,
uint32_t queueFamily);
void setup(const VkDevice& device, const VkPhysicalDevice& physicalDevice, nvvk::ResourceAllocator* allocator, uint32_t queueFamily);
void destroy();
auto objectToVkGeometryKHR(const ObjModel& model);
auto implicitToVkGeometryKHR(const ImplInst& implicitObj);
void createBottomLevelAS(std::vector<ObjModel>& models, ImplInst& implicitObj);
void createTopLevelAS(std::vector<ObjInstance>& instances, ImplInst& implicitObj);
void createRtDescriptorSet(const vk::ImageView& outputImage);
void updateRtDescriptorSet(const vk::ImageView& outputImage);
void createRtPipeline(vk::DescriptorSetLayout& sceneDescLayout);
void raytrace(const vk::CommandBuffer& cmdBuf,
const nvmath::vec4f& clearColor,
vk::DescriptorSet& sceneDescSet,
vk::Extent2D& size,
ObjPushConstants& sceneConstants);
void createRtDescriptorSet(const VkImageView& outputImage);
void updateRtDescriptorSet(const VkImageView& outputImage);
void createRtPipeline(VkDescriptorSetLayout& sceneDescLayout);
void raytrace(const VkCommandBuffer& cmdBuf,
const nvmath::vec4f& clearColor,
VkDescriptorSet& sceneDescSet,
VkExtent2D& size,
ObjPushConstants& sceneConstants);
private:
nvvk::ResourceAllocator* m_alloc{
nullptr}; // Allocator for buffer, images, acceleration structures
vk::PhysicalDevice m_physicalDevice;
vk::Device m_device;
int m_graphicsQueueIndex{0};
nvvk::DebugUtil m_debug; // Utility to name objects
nvvk::SBTWrapper m_sbtWrapper;
nvvk::ResourceAllocator* m_alloc{nullptr}; // Allocator for buffer, images, acceleration structures
VkPhysicalDevice m_physicalDevice;
VkDevice m_device;
int m_graphicsQueueIndex{0};
nvvk::DebugUtil m_debug; // Utility to name objects
nvvk::SBTWrapper m_sbtWrapper;
vk::PhysicalDeviceRayTracingPipelinePropertiesKHR m_rtProperties;
nvvk::RaytracingBuilderKHR m_rtBuilder;
nvvk::DescriptorSetBindings m_rtDescSetLayoutBind;
vk::DescriptorPool m_rtDescPool;
vk::DescriptorSetLayout m_rtDescSetLayout;
vk::DescriptorSet m_rtDescSet;
std::vector<vk::RayTracingShaderGroupCreateInfoKHR> m_rtShaderGroups;
vk::PipelineLayout m_rtPipelineLayout;
vk::Pipeline m_rtPipeline;
nvvk::Buffer m_rtSBTBuffer;
VkPhysicalDeviceRayTracingPipelinePropertiesKHR m_rtProperties{VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_PIPELINE_PROPERTIES_KHR};
nvvk::RaytracingBuilderKHR m_rtBuilder;
nvvk::DescriptorSetBindings m_rtDescSetLayoutBind;
VkDescriptorPool m_rtDescPool;
VkDescriptorSetLayout m_rtDescSetLayout;
VkDescriptorSet m_rtDescSet;
std::vector<VkRayTracingShaderGroupCreateInfoKHR> m_rtShaderGroups;
VkPipelineLayout m_rtPipelineLayout;
VkPipeline m_rtPipeline;
nvvk::Buffer m_rtSBTBuffer;
struct RtPushConstants
{