Bulk update NvPro-Samples 03/18/21
This commit is contained in:
Mathias Heyer
parent
a2b80ab819
commit
2da588b7e6
113 changed files with 3529 additions and 1508 deletions
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@ -29,29 +29,15 @@ list(APPEND COMMON_SOURCE_FILES ${EXTRA_COMMON})
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include_directories(${TUTO_KHR_DIR}/common)
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#--------------------------------------------------------------------------------------------------
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# GLSL to SPIR-V custom build
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#
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SET(VULKAN_TARGET_ENV vulkan1.2)
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UNSET(GLSL_SOURCES)
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UNSET(SPV_OUTPUT)
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file(GLOB_RECURSE GLSL_HEADER_FILES "shaders/*.h" "shaders/*.glsl")
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file(GLOB_RECURSE GLSL_SOURCE_FILES
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"shaders/*.comp"
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"shaders/*.frag"
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"shaders/*.vert"
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"shaders/*.rchit"
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"shaders/*.rahit"
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"shaders/*.rint"
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"shaders/*.rmiss"
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"shaders/*.rgen"
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"shaders/*.rcall"
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)
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foreach(GLSL ${GLSL_SOURCE_FILES})
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get_filename_component(FILE_NAME ${GLSL} NAME)
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_compile_GLSL(${GLSL} "shaders/${FILE_NAME}.spv" GLSL_SOURCES SPV_OUTPUT)
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endforeach(GLSL)
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list(APPEND GLSL_SOURCES ${GLSL_HEADER_FILES})
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compile_glsl_directory(
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SRC "${CMAKE_CURRENT_SOURCE_DIR}/shaders"
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DST "${CMAKE_CURRENT_SOURCE_DIR}/spv"
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VULKAN_TARGET "vulkan1.2"
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)
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#--------------------------------------------------------------------------------------------------
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@ -87,25 +73,8 @@ endforeach(RELEASELIB)
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#--------------------------------------------------------------------------------------------------
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# copies binaries that need to be put next to the exe files (ZLib, etc.)
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#
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_copy_binaries_to_target( ${PROJNAME} )
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_finalize_target( ${PROJNAME} )
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#install(FILES ${SPV_OUTPUT} CONFIGURATIONS Release DESTINATION "bin_${ARCH}/${PROJNAME}/shaders")
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#install(FILES ${SPV_OUTPUT} CONFIGURATIONS Debug DESTINATION "bin_${ARCH}_debug/${PROJNAME}/shaders")
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#install(FILES ${CUBIN_SOURCES} CONFIGURATIONS Release DESTINATION "bin_${ARCH}/${PROJNAME}")
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#install(FILES ${CUBIN_SOURCES} CONFIGURATIONS Debug DESTINATION "bin_${ARCH}_debug/${PROJNAME}")
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#install(DIRECTORY "../media" CONFIGURATIONS Release DESTINATION "bin_${ARCH}/${PROJNAME}")
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#install(DIRECTORY "../media" CONFIGURATIONS Debug DESTINATION "bin_${ARCH}_debug/${PROJNAME}")
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#----------------------------------------------------------------------------------------------------
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# Copying elements
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# Media
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# target_copy_to_output_dir(TARGET ${PROJECT_NAME} FILES "${TUTO_KHR_DIR}/media")
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# Spir-V Shaders
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target_copy_to_output_dir(
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TARGET ${PROJECT_NAME}
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RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
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DEST_SUBFOLDER "${PROJECT_NAME}/"
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FILES ${SPV_OUTPUT}
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)
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install(FILES ${SPV_OUTPUT} CONFIGURATIONS Release DESTINATION "bin_${ARCH}/${PROJNAME}/spv")
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install(FILES ${SPV_OUTPUT} CONFIGURATIONS Debug DESTINATION "bin_${ARCH}_debug/${PROJNAME}/spv")
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@ -1,4 +1,4 @@
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# Reflections - Tutorial
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# Reflections - Tutorial
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@ -68,6 +68,7 @@ void HelloVulkan::setup(const vk::Instance& instance,
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AppBase::setup(instance, device, physicalDevice, queueFamily);
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m_alloc.init(device, physicalDevice);
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m_debug.setup(m_device);
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m_offscreenDepthFormat = nvvk::findDepthFormat(physicalDevice);
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}
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//--------------------------------------------------------------------------------------------------
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@ -76,10 +77,10 @@ void HelloVulkan::setup(const vk::Instance& instance,
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void HelloVulkan::updateUniformBuffer(const vk::CommandBuffer& cmdBuf)
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{
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// Prepare new UBO contents on host.
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const float aspectRatio = m_size.width / static_cast<float>(m_size.height);
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CameraMatrices hostUBO = {};
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hostUBO.view = CameraManip.getMatrix();
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hostUBO.proj = nvmath::perspectiveVK(CameraManip.getFov(), aspectRatio, 0.1f, 1000.0f);
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const float aspectRatio = m_size.width / static_cast<float>(m_size.height);
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CameraMatrices hostUBO = {};
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hostUBO.view = CameraManip.getMatrix();
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hostUBO.proj = nvmath::perspectiveVK(CameraManip.getFov(), aspectRatio, 0.1f, 1000.0f);
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// hostUBO.proj[1][1] *= -1; // Inverting Y for Vulkan (not needed with perspectiveVK).
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hostUBO.viewInverse = nvmath::invert(hostUBO.view);
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// #VKRay
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@ -87,8 +88,8 @@ void HelloVulkan::updateUniformBuffer(const vk::CommandBuffer& cmdBuf)
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// UBO on the device, and what stages access it.
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vk::Buffer deviceUBO = m_cameraMat.buffer;
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auto uboUsageStages = vk::PipelineStageFlagBits::eVertexShader
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| vk::PipelineStageFlagBits::eRayTracingShaderKHR;
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auto uboUsageStages =
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vk::PipelineStageFlagBits::eVertexShader | vk::PipelineStageFlagBits::eRayTracingShaderKHR;
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// Ensure that the modified UBO is not visible to previous frames.
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vk::BufferMemoryBarrier beforeBarrier;
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@ -97,10 +98,8 @@ void HelloVulkan::updateUniformBuffer(const vk::CommandBuffer& cmdBuf)
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beforeBarrier.setBuffer(deviceUBO);
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beforeBarrier.setOffset(0);
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beforeBarrier.setSize(sizeof hostUBO);
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cmdBuf.pipelineBarrier(
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uboUsageStages,
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vk::PipelineStageFlagBits::eTransfer,
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vk::DependencyFlagBits::eDeviceGroup, {}, {beforeBarrier}, {});
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cmdBuf.pipelineBarrier(uboUsageStages, vk::PipelineStageFlagBits::eTransfer,
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vk::DependencyFlagBits::eDeviceGroup, {}, {beforeBarrier}, {});
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// Schedule the host-to-device upload. (hostUBO is copied into the cmd
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// buffer so it is okay to deallocate when the function returns).
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@ -113,10 +112,8 @@ void HelloVulkan::updateUniformBuffer(const vk::CommandBuffer& cmdBuf)
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afterBarrier.setBuffer(deviceUBO);
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afterBarrier.setOffset(0);
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afterBarrier.setSize(sizeof hostUBO);
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cmdBuf.pipelineBarrier(
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vk::PipelineStageFlagBits::eTransfer,
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uboUsageStages,
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vk::DependencyFlagBits::eDeviceGroup, {}, {afterBarrier}, {});
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cmdBuf.pipelineBarrier(vk::PipelineStageFlagBits::eTransfer, uboUsageStages,
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vk::DependencyFlagBits::eDeviceGroup, {}, {afterBarrier}, {});
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}
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//--------------------------------------------------------------------------------------------------
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@ -223,8 +220,8 @@ void HelloVulkan::createGraphicsPipeline()
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std::vector<std::string> paths = defaultSearchPaths;
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nvvk::GraphicsPipelineGeneratorCombined gpb(m_device, m_pipelineLayout, m_offscreenRenderPass);
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gpb.depthStencilState.depthTestEnable = true;
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gpb.addShader(nvh::loadFile("shaders/vert_shader.vert.spv", true, paths, true), vkSS::eVertex);
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gpb.addShader(nvh::loadFile("shaders/frag_shader.frag.spv", true, paths, true), vkSS::eFragment);
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gpb.addShader(nvh::loadFile("spv/vert_shader.vert.spv", true, paths, true), vkSS::eVertex);
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gpb.addShader(nvh::loadFile("spv/frag_shader.frag.spv", true, paths, true), vkSS::eFragment);
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gpb.addBindingDescription({0, sizeof(VertexObj)});
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gpb.addAttributeDescriptions({{0, 0, vk::Format::eR32G32B32Sfloat, offsetof(VertexObj, pos)},
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{1, 0, vk::Format::eR32G32B32Sfloat, offsetof(VertexObj, nrm)},
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@ -583,13 +580,12 @@ void HelloVulkan::createPostPipeline()
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m_postPipelineLayout = m_device.createPipelineLayout(pipelineLayoutCreateInfo);
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// Pipeline: completely generic, no vertices
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std::vector<std::string> paths = defaultSearchPaths;
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nvvk::GraphicsPipelineGeneratorCombined pipelineGenerator(m_device, m_postPipelineLayout,
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m_renderPass);
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pipelineGenerator.addShader(nvh::loadFile("shaders/passthrough.vert.spv", true, paths, true),
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pipelineGenerator.addShader(nvh::loadFile("spv/passthrough.vert.spv", true, defaultSearchPaths,
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true),
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vk::ShaderStageFlagBits::eVertex);
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pipelineGenerator.addShader(nvh::loadFile("shaders/post.frag.spv", true, paths, true),
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pipelineGenerator.addShader(nvh::loadFile("spv/post.frag.spv", true, defaultSearchPaths, true),
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vk::ShaderStageFlagBits::eFragment);
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pipelineGenerator.rasterizationState.setCullMode(vk::CullModeFlagBits::eNone);
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m_postPipeline = pipelineGenerator.createPipeline();
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@ -713,7 +709,7 @@ void HelloVulkan::createTopLevelAS()
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{
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std::vector<nvvk::RaytracingBuilderKHR::Instance> tlas;
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tlas.reserve(m_objInstance.size());
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for(int i = 0; i < static_cast<int>(m_objInstance.size()); i++)
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for(uint32_t i = 0; i < static_cast<uint32_t>(m_objInstance.size()); i++)
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{
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nvvk::RaytracingBuilderKHR::Instance rayInst;
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rayInst.transform = m_objInstance[i].transform; // Position of the instance
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@ -779,19 +775,15 @@ void HelloVulkan::updateRtDescriptorSet()
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//
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void HelloVulkan::createRtPipeline()
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{
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std::vector<std::string> paths = defaultSearchPaths;
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vk::ShaderModule raygenSM =
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nvvk::createShaderModule(m_device, //
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nvh::loadFile("shaders/raytrace.rgen.spv", true, paths, true));
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vk::ShaderModule missSM =
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nvvk::createShaderModule(m_device, //
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nvh::loadFile("shaders/raytrace.rmiss.spv", true, paths, true));
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vk::ShaderModule raygenSM = nvvk::createShaderModule(
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m_device, nvh::loadFile("spv/raytrace.rgen.spv", true, defaultSearchPaths, true));
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vk::ShaderModule missSM = nvvk::createShaderModule(
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m_device, nvh::loadFile("spv/raytrace.rmiss.spv", true, defaultSearchPaths, true));
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// The second miss shader is invoked when a shadow ray misses the geometry. It
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// simply indicates that no occlusion has been found
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vk::ShaderModule shadowmissSM = nvvk::createShaderModule(
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m_device, nvh::loadFile("shaders/raytraceShadow.rmiss.spv", true, paths, true));
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m_device, nvh::loadFile("spv/raytraceShadow.rmiss.spv", true, defaultSearchPaths, true));
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std::vector<vk::PipelineShaderStageCreateInfo> stages;
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@ -800,31 +792,30 @@ void HelloVulkan::createRtPipeline()
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vk::RayTracingShaderGroupCreateInfoKHR rg{vk::RayTracingShaderGroupTypeKHR::eGeneral,
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VK_SHADER_UNUSED_KHR, VK_SHADER_UNUSED_KHR,
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VK_SHADER_UNUSED_KHR, VK_SHADER_UNUSED_KHR};
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rg.setGeneralShader(static_cast<uint32_t>(stages.size()));
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stages.push_back({{}, vk::ShaderStageFlagBits::eRaygenKHR, raygenSM, "main"});
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rg.setGeneralShader(static_cast<uint32_t>(stages.size() - 1));
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m_rtShaderGroups.push_back(rg);
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// Miss
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vk::RayTracingShaderGroupCreateInfoKHR mg{vk::RayTracingShaderGroupTypeKHR::eGeneral,
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VK_SHADER_UNUSED_KHR, VK_SHADER_UNUSED_KHR,
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VK_SHADER_UNUSED_KHR, VK_SHADER_UNUSED_KHR};
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mg.setGeneralShader(static_cast<uint32_t>(stages.size()));
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stages.push_back({{}, vk::ShaderStageFlagBits::eMissKHR, missSM, "main"});
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mg.setGeneralShader(static_cast<uint32_t>(stages.size() - 1));
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m_rtShaderGroups.push_back(mg);
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// Shadow Miss
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mg.setGeneralShader(static_cast<uint32_t>(stages.size()));
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stages.push_back({{}, vk::ShaderStageFlagBits::eMissKHR, shadowmissSM, "main"});
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mg.setGeneralShader(static_cast<uint32_t>(stages.size() - 1));
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m_rtShaderGroups.push_back(mg);
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// Hit Group - Closest Hit + AnyHit
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vk::ShaderModule chitSM =
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nvvk::createShaderModule(m_device, //
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nvh::loadFile("shaders/raytrace.rchit.spv", true, paths, true));
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vk::ShaderModule chitSM = nvvk::createShaderModule(
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m_device, nvh::loadFile("spv/raytrace.rchit.spv", true, defaultSearchPaths, true));
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vk::RayTracingShaderGroupCreateInfoKHR hg{vk::RayTracingShaderGroupTypeKHR::eTrianglesHitGroup,
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VK_SHADER_UNUSED_KHR, VK_SHADER_UNUSED_KHR,
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VK_SHADER_UNUSED_KHR, VK_SHADER_UNUSED_KHR};
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hg.setClosestHitShader(static_cast<uint32_t>(stages.size()));
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stages.push_back({{}, vk::ShaderStageFlagBits::eClosestHitKHR, chitSM, "main"});
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hg.setClosestHitShader(static_cast<uint32_t>(stages.size() - 1));
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m_rtShaderGroups.push_back(hg);
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vk::PipelineLayoutCreateInfo pipelineLayoutCreateInfo;
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@ -873,7 +864,7 @@ void HelloVulkan::createRtPipeline()
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void HelloVulkan::createRtShaderBindingTable()
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{
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auto groupCount =
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static_cast<uint32_t>(m_rtShaderGroups.size()); // 3 shaders: raygen, miss, chit
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static_cast<uint32_t>(m_rtShaderGroups.size()); // shaders: raygen, 2 miss, chit
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uint32_t groupHandleSize = m_rtProperties.shaderGroupHandleSize; // Size of a program identifier
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uint32_t groupSizeAligned =
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nvh::align_up(groupHandleSize, m_rtProperties.shaderGroupBaseAlignment);
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@ -129,7 +129,7 @@ public:
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nvvk::Texture m_offscreenColor;
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vk::Format m_offscreenColorFormat{vk::Format::eR32G32B32A32Sfloat};
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nvvk::Texture m_offscreenDepth;
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vk::Format m_offscreenDepthFormat{vk::Format::eD32Sfloat};
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vk::Format m_offscreenDepthFormat;
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// #VKRay
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void initRayTracing();
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@ -33,11 +33,9 @@
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#include <vulkan/vulkan.hpp>
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VULKAN_HPP_DEFAULT_DISPATCH_LOADER_DYNAMIC_STORAGE
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#include "imgui.h"
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#include "imgui_impl_glfw.h"
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#include "hello_vulkan.h"
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#include "imgui_camera_widget.h"
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#include "imgui/backends/imgui_impl_glfw.h"
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#include "imgui/extras/imgui_camera_widget.h"
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#include "nvh/cameramanipulator.hpp"
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#include "nvh/fileoperations.hpp"
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#include "nvpsystem.hpp"
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@ -109,15 +107,13 @@ int main(int argc, char** argv)
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}
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// setup some basic things for the sample, logging file for example
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NVPSystem system(argv[0], PROJECT_NAME);
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NVPSystem system(PROJECT_NAME);
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// Search path for shaders and other media
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defaultSearchPaths = {
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PROJECT_ABSDIRECTORY,
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PROJECT_ABSDIRECTORY "..",
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NVPSystem::exePath(),
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NVPSystem::exePath() + "..",
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NVPSystem::exePath() + std::string(PROJECT_NAME),
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NVPSystem::exePath() + PROJECT_RELDIRECTORY,
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NVPSystem::exePath() + PROJECT_RELDIRECTORY "..",
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std::string(PROJECT_NAME),
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};
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// Requesting Vulkan extensions and layers
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@ -296,7 +292,7 @@ int main(int argc, char** argv)
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helloVk.drawPost(cmdBuf);
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// Rendering UI
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ImGui::Render();
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ImGui::RenderDrawDataVK(cmdBuf, ImGui::GetDrawData());
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ImGui_ImplVulkan_RenderDrawData(ImGui::GetDrawData(), cmdBuf);
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cmdBuf.endRenderPass();
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}
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