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Bulk update NvPro-Samples 05/21/21

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This commit is contained in:
Mathias Heyer 2021-05-21 16:15:58 -07:00
parent 3b0c3536e0
commit b3e6d84807
53 changed files with 359 additions and 366 deletions
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28
ray_tracing_ao/hello_vulkan.cpp
View file

@ -114,11 +114,11 @@ void HelloVulkan::updateUniformBuffer(const vk::CommandBuffer& cmdBuf)
//
void HelloVulkan::createDescriptorSetLayout()
{
using vkDS = vk::DescriptorSetLayoutBinding;
using vkDT = vk::DescriptorType;
using vkSS = vk::ShaderStageFlagBits;
uint32_t nbTxt = static_cast<uint32_t>(m_textures.size());
uint32_t nbObj = static_cast<uint32_t>(m_objModel.size());
using vkDS = vk::DescriptorSetLayoutBinding;
using vkDT = vk::DescriptorType;
using vkSS = vk::ShaderStageFlagBits;
auto nbTxt = static_cast<uint32_t>(m_textures.size());
auto nbObj = static_cast<uint32_t>(m_objModel.size());
// Camera matrices (binding = 0)
m_descSetLayoutBind.addBinding(vkDS(0, vkDT::eUniformBuffer, 1, vkSS::eVertex));
@ -204,10 +204,13 @@ void HelloVulkan::createGraphicsPipeline()
gpb.addShader(nvh::loadFile("spv/vert_shader.vert.spv", true, paths, true), vkSS::eVertex);
gpb.addShader(nvh::loadFile("spv/frag_shader.frag.spv", true, paths, true), vkSS::eFragment);
gpb.addBindingDescription({0, sizeof(VertexObj)});
gpb.addAttributeDescriptions({{0, 0, vk::Format::eR32G32B32Sfloat, offsetof(VertexObj, pos)},
{1, 0, vk::Format::eR32G32B32Sfloat, offsetof(VertexObj, nrm)},
{2, 0, vk::Format::eR32G32B32Sfloat, offsetof(VertexObj, color)},
{3, 0, vk::Format::eR32G32Sfloat, offsetof(VertexObj, texCoord)}});
gpb.addAttributeDescriptions({
{0, 0, vk::Format::eR32G32B32Sfloat, static_cast<uint32_t>(offsetof(VertexObj, pos))},
{1, 0, vk::Format::eR32G32B32Sfloat, static_cast<uint32_t>(offsetof(VertexObj, nrm))},
{2, 0, vk::Format::eR32G32B32Sfloat, static_cast<uint32_t>(offsetof(VertexObj, color))},
{3, 0, vk::Format::eR32G32Sfloat, static_cast<uint32_t>(offsetof(VertexObj, texCoord))},
});
vk::PipelineColorBlendAttachmentState res;
res.colorWriteMask = vk::ColorComponentFlagBits::eR | vk::ColorComponentFlagBits::eG
| vk::ColorComponentFlagBits::eB | vk::ColorComponentFlagBits::eA;
@ -645,9 +648,9 @@ void HelloVulkan::createPostDescriptor()
void HelloVulkan::updatePostDescriptorSet()
{
std::vector<vk::WriteDescriptorSet> writes;
writes.push_back(
writes.emplace_back(
m_postDescSetLayoutBind.makeWrite(m_postDescSet, 0, &m_offscreenColor.descriptor));
writes.push_back(m_postDescSetLayoutBind.makeWrite(m_postDescSet, 1, &m_aoBuffer.descriptor));
writes.emplace_back(m_postDescSetLayoutBind.makeWrite(m_postDescSet, 1, &m_aoBuffer.descriptor));
m_device.updateDescriptorSets(static_cast<uint32_t>(writes.size()), writes.data(), 0, nullptr);
}
@ -816,8 +819,7 @@ void HelloVulkan::createCompPipelines()
nvvk::createShaderStageInfo(m_device,
nvh::loadFile("spv/ao.comp.spv", true, defaultSearchPaths, true),
VK_SHADER_STAGE_COMPUTE_BIT);
m_compPipeline = static_cast<const vk::Pipeline&>(
m_device.createComputePipeline({}, computePipelineCreateInfo));
m_compPipeline = m_device.createComputePipeline({}, computePipelineCreateInfo).value;
m_device.destroy(computePipelineCreateInfo.stage.module);
}

9
ray_tracing_ao/hello_vulkan.h
View file

@ -23,7 +23,7 @@
#include "nvvk/appbase_vkpp.hpp"
#include "nvvk/debug_util_vk.hpp"
#include "nvvk/descriptorsets_vk.hpp"
#include "nvvk/resourceallocator_vk.hpp"
#include "nvvk/memallocator_dma_vk.hpp"
// #VKRay
#include "nvvk/raytraceKHR_vk.hpp"
@ -112,9 +112,8 @@ public:
nvvk::Buffer m_sceneDesc; // Device buffer of the OBJ instances
std::vector<nvvk::Texture> m_textures; // vector of all textures of the scene
nvvk::ResourceAllocatorDedicated
m_alloc; // Allocator for buffer, images, acceleration structures
nvvk::DebugUtil m_debug; // Utility to name objects
nvvk::ResourceAllocatorDma m_alloc; // Allocator for buffer, images, acceleration structures
nvvk::DebugUtil m_debug; // Utility to name objects
// #Post
void createOffscreenRender();
@ -136,7 +135,7 @@ public:
nvvk::Texture m_aoBuffer;
vk::Format m_offscreenColorFormat{vk::Format::eR32G32B32A32Sfloat};
nvvk::Texture m_offscreenDepth;
vk::Format m_offscreenDepthFormat;
vk::Format m_offscreenDepthFormat{vk::Format::eX8D24UnormPack32};
// #Tuto_rayquery
void initRayTracing();

6
ray_tracing_ao/main.cpp
View file

@ -260,7 +260,7 @@ int main(int argc, char** argv)
helloVk.updateUniformBuffer(cmdBuf);
// Clearing screen
vk::ClearValue clearValues[3];
std::array<vk::ClearValue, 3> clearValues;
clearValues[0].setColor(
std::array<float, 4>({clearColor[0], clearColor[1], clearColor[2], clearColor[3]}));
@ -271,7 +271,7 @@ int main(int argc, char** argv)
clearValues[2].setDepthStencil({1.0f, 0});
vk::RenderPassBeginInfo offscreenRenderPassBeginInfo;
offscreenRenderPassBeginInfo.setClearValueCount(3);
offscreenRenderPassBeginInfo.setPClearValues(clearValues);
offscreenRenderPassBeginInfo.setPClearValues(clearValues.data());
offscreenRenderPassBeginInfo.setRenderPass(helloVk.m_offscreenRenderPass);
offscreenRenderPassBeginInfo.setFramebuffer(helloVk.m_offscreenFramebuffer);
offscreenRenderPassBeginInfo.setRenderArea({{}, helloVk.getSize()});
@ -290,7 +290,7 @@ int main(int argc, char** argv)
clearValues[1].setDepthStencil({1.0f, 0});
vk::RenderPassBeginInfo postRenderPassBeginInfo;
postRenderPassBeginInfo.setClearValueCount(2);
postRenderPassBeginInfo.setPClearValues(clearValues);
postRenderPassBeginInfo.setPClearValues(clearValues.data());
postRenderPassBeginInfo.setRenderPass(helloVk.getRenderPass());
postRenderPassBeginInfo.setFramebuffer(helloVk.getFramebuffers()[curFrame]);
postRenderPassBeginInfo.setRenderArea({{}, helloVk.getSize()});