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vklayertests_ray_tracing_pipeline.cpp
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vklayertests_ray_tracing_pipeline.cpp
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/*
* Copyright (c) 2015-2023 The Khronos Group Inc.
* Copyright (c) 2015-2023 Valve Corporation
* Copyright (c) 2015-2023 LunarG, Inc.
* Copyright (c) 2015-2023 Google, Inc.
* Modifications Copyright (C) 2020 Advanced Micro Devices, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Author: Chia-I Wu <olvaffe@gmail.com>
* Author: Chris Forbes <chrisf@ijw.co.nz>
* Author: Courtney Goeltzenleuchter <courtney@LunarG.com>
* Author: Mark Lobodzinski <mark@lunarg.com>
* Author: Mike Stroyan <mike@LunarG.com>
* Author: Tobin Ehlis <tobine@google.com>
* Author: Tony Barbour <tony@LunarG.com>
* Author: Cody Northrop <cnorthrop@google.com>
* Author: Dave Houlton <daveh@lunarg.com>
* Author: Jeremy Kniager <jeremyk@lunarg.com>
* Author: Shannon McPherson <shannon@lunarg.com>
* Author: John Zulauf <jzulauf@lunarg.com>
* Author: Tobias Hector <tobias.hector@amd.com>
*/
#include "layer_validation_tests.h"
TEST_F(VkLayerTest, RayTracingPipelineCreateInfoKHR) {
TEST_DESCRIPTION("Validate CreateInfo parameters during ray-tracing pipeline creation");
SetTargetApiVersion(VK_API_VERSION_1_1);
if (!InitFrameworkForRayTracingTest(this, true)) {
GTEST_SKIP() << "unable to init ray tracing test";
}
auto ray_tracing_features = LvlInitStruct<VkPhysicalDeviceRayTracingPipelineFeaturesKHR>();
auto features2 = GetPhysicalDeviceFeatures2(ray_tracing_features);
if (!ray_tracing_features.rayTracingPipeline) {
GTEST_SKIP() << "Feature rayTracing is not supported.";
}
ASSERT_NO_FATAL_FAILURE(InitState(nullptr, &features2));
const VkPipelineLayoutObj empty_pipeline_layout(m_device, {});
const char *empty_shader = R"glsl(
#version 460
#extension GL_NV_ray_tracing : require
void main() {}
)glsl";
VkShaderObj rgen_shader(this, empty_shader, VK_SHADER_STAGE_RAYGEN_BIT_KHR);
VkShaderObj ahit_shader(this, empty_shader, VK_SHADER_STAGE_ANY_HIT_BIT_KHR);
VkShaderObj chit_shader(this, empty_shader, VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR);
VkShaderObj miss_shader(this, empty_shader, VK_SHADER_STAGE_MISS_BIT_KHR);
VkShaderObj intr_shader(this, empty_shader, VK_SHADER_STAGE_INTERSECTION_BIT_KHR);
VkShaderObj call_shader(this, empty_shader, VK_SHADER_STAGE_CALLABLE_BIT_KHR);
const auto vkCreateRayTracingPipelinesKHR =
GetInstanceProcAddr<PFN_vkCreateRayTracingPipelinesKHR>("vkCreateRayTracingPipelinesKHR");
VkPipeline pipeline = VK_NULL_HANDLE;
VkPipelineShaderStageCreateInfo stage_create_info = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_info.stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_info.module = rgen_shader.handle();
stage_create_info.pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_info = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_info.type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_info.generalShader = 1; // Bad index here
group_create_info.closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_info.anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_info.intersectionShader = VK_SHADER_UNUSED_KHR;
VkPipelineLibraryCreateInfoKHR library_count_zero = {VK_STRUCTURE_TYPE_PIPELINE_LIBRARY_CREATE_INFO_KHR, NULL, 0};
VkPipelineLibraryCreateInfoKHR library_count_one = {VK_STRUCTURE_TYPE_PIPELINE_LIBRARY_CREATE_INFO_KHR, NULL, 1};
{
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_count_zero;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = empty_pipeline_layout.handle();
pipeline_ci.stageCount = 0;
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT,
"VUID-VkRayTracingPipelineCreateInfoKHR-pLibraryInfo-03600");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
pipeline_ci.stageCount = 1;
pipeline_ci.groupCount = 0;
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT,
"VUID-VkRayTracingPipelineCreateInfoKHR-pLibraryInfo-03601");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
pipeline_ci.groupCount = 1;
}
{
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_count_one;
pipeline_ci.stageCount = 1;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = empty_pipeline_layout.handle();
pipeline_ci.pLibraryInterface = NULL;
m_errorMonitor->SetUnexpectedError("VUID-VkPipelineLibraryCreateInfoKHR-pLibraries-parameter");
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT,
"VUID-VkRayTracingPipelineCreateInfoKHR-pLibraryInfo-03590");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_count_zero;
pipeline_ci.stageCount = 1;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = empty_pipeline_layout.handle();
pipeline_ci.flags = VK_PIPELINE_CREATE_INDIRECT_BINDABLE_BIT_NV;
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-02904");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_count_zero;
pipeline_ci.stageCount = 1;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = empty_pipeline_layout.handle();
pipeline_ci.flags = VK_PIPELINE_CREATE_DERIVATIVE_BIT;
pipeline_ci.basePipelineIndex = -1;
constexpr uint64_t fake_pipeline_id = 0xCADECADE;
VkPipeline fake_pipeline_handle = CastFromUint64<VkPipeline>(fake_pipeline_id);
pipeline_ci.basePipelineHandle = fake_pipeline_handle;
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-03421");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
pipeline_ci.basePipelineHandle = VK_NULL_HANDLE;
pipeline_ci.basePipelineIndex = 10;
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-vkCreateRayTracingPipelinesKHR-flags-03415");
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-03422");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_count_zero;
pipeline_ci.stageCount = 1;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = empty_pipeline_layout.handle();
pipeline_ci.flags = VK_PIPELINE_CREATE_LIBRARY_BIT_KHR;
pipeline_ci.pLibraryInterface = NULL;
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-03465");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
VkDynamicState dynamic_state = VK_DYNAMIC_STATE_BLEND_CONSTANTS;
VkPipelineDynamicStateCreateInfo dynamic_states = LvlInitStruct<VkPipelineDynamicStateCreateInfo>();
dynamic_states.dynamicStateCount = 1;
dynamic_states.pDynamicStates = &dynamic_state;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_count_zero;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = empty_pipeline_layout.handle();
pipeline_ci.stageCount = 1;
pipeline_ci.pDynamicState = &dynamic_states;
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkRayTracingPipelineCreateInfoKHR-pDynamicStates-03602");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
group_create_info.type = VK_RAY_TRACING_SHADER_GROUP_TYPE_PROCEDURAL_HIT_GROUP_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_count_zero;
pipeline_ci.stageCount = 1;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = empty_pipeline_layout.handle();
pipeline_ci.flags = VK_PIPELINE_CREATE_RAY_TRACING_NO_NULL_ANY_HIT_SHADERS_BIT_KHR;
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-03470");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
group_create_info.type = VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_KHR;
pipeline_ci.flags = VK_PIPELINE_CREATE_RAY_TRACING_NO_NULL_CLOSEST_HIT_SHADERS_BIT_KHR;
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-03471");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
group_create_info.type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
pipeline_ci.flags = VK_PIPELINE_CREATE_DISPATCH_BASE;
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-vkCreateRayTracingPipelinesKHR-flags-03816");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
}
TEST_F(VkLayerTest, RayTracingPipelineShaderGroupsKHR) {
TEST_DESCRIPTION("Validate shader groups during ray-tracing pipeline creation");
SetTargetApiVersion(VK_API_VERSION_1_2);
if (!InitFrameworkForRayTracingTest(this, true)) {
GTEST_SKIP() << "unable to init ray tracing test";
}
auto ray_tracing_features = LvlInitStruct<VkPhysicalDeviceRayTracingPipelineFeaturesKHR>();
auto features2 = GetPhysicalDeviceFeatures2(ray_tracing_features);
if (!ray_tracing_features.rayTracingPipeline) {
GTEST_SKIP() << "Feature rayTracing is not supported.";
}
ASSERT_NO_FATAL_FAILURE(InitState(nullptr, &features2));
const VkPipelineLayoutObj empty_pipeline_layout(m_device, {});
VkShaderObj rgen_shader(this, bindStateRTShaderText, VK_SHADER_STAGE_RAYGEN_BIT_KHR, SPV_ENV_VULKAN_1_2);
VkShaderObj ahit_shader(this, bindStateRTShaderText, VK_SHADER_STAGE_ANY_HIT_BIT_KHR, SPV_ENV_VULKAN_1_2);
VkShaderObj chit_shader(this, bindStateRTShaderText, VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR, SPV_ENV_VULKAN_1_2);
VkShaderObj miss_shader(this, bindStateRTShaderText, VK_SHADER_STAGE_MISS_BIT_KHR, SPV_ENV_VULKAN_1_2);
VkShaderObj intr_shader(this, bindStateRTShaderText, VK_SHADER_STAGE_INTERSECTION_BIT_KHR, SPV_ENV_VULKAN_1_2);
VkShaderObj call_shader(this, bindStateRTShaderText, VK_SHADER_STAGE_CALLABLE_BIT_KHR, SPV_ENV_VULKAN_1_2);
VkShaderObj frag_shader(this, bindStateMinimalShaderText, VK_SHADER_STAGE_FRAGMENT_BIT, SPV_ENV_VULKAN_1_2);
const auto vkCreateRayTracingPipelinesKHR =
GetInstanceProcAddr<PFN_vkCreateRayTracingPipelinesKHR>("vkCreateRayTracingPipelinesKHR");
VkPipeline pipeline = VK_NULL_HANDLE;
VkPipelineLibraryCreateInfoKHR library_info = {VK_STRUCTURE_TYPE_PIPELINE_LIBRARY_CREATE_INFO_KHR, NULL, 0};
// No raygen stage
{
VkPipelineShaderStageCreateInfo stage_create_info = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_info.stage = VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR;
stage_create_info.module = chit_shader.handle();
stage_create_info.pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_info = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_info.type = VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_KHR;
group_create_info.generalShader = VK_SHADER_UNUSED_KHR;
group_create_info.closestHitShader = 0;
group_create_info.anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_info.intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 1;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkRayTracingPipelineCreateInfoKHR-stage-03425");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// General shader index doesn't exist
{
VkPipelineShaderStageCreateInfo stage_create_info = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_info.stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_info.module = rgen_shader.handle();
stage_create_info.pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_info = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_info.type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_info.generalShader = 1; // Bad index here
group_create_info.closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_info.anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_info.intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 1;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingShaderGroupCreateInfoKHR-type-03474");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// General shader index doesn't correspond to a raygen/miss/callable shader
{
VkPipelineShaderStageCreateInfo stage_create_infos[2] = {};
stage_create_infos[0] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[0].stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_infos[0].module = rgen_shader.handle();
stage_create_infos[0].pName = "main";
stage_create_infos[1] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[1].stage = VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR;
stage_create_infos[1].module = chit_shader.handle();
stage_create_infos[1].pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_infos[2] = {};
group_create_infos[0] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[0].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[0].generalShader = 0;
group_create_infos[0].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].intersectionShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[1].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[1].generalShader = 1; // Index 1 corresponds to a closest hit shader
group_create_infos[1].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 2;
pipeline_ci.pStages = stage_create_infos;
pipeline_ci.groupCount = 2;
pipeline_ci.pGroups = group_create_infos;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingShaderGroupCreateInfoKHR-type-03474");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// General shader group should not specify non general shader
{
VkPipelineShaderStageCreateInfo stage_create_infos[2] = {};
stage_create_infos[0] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[0].stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_infos[0].module = rgen_shader.handle();
stage_create_infos[0].pName = "main";
stage_create_infos[1] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[1].stage = VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR;
stage_create_infos[1].module = chit_shader.handle();
stage_create_infos[1].pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_infos[2] = {};
group_create_infos[0] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[0].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[0].generalShader = 0;
group_create_infos[0].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].intersectionShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[1].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[1].generalShader = 0;
group_create_infos[1].closestHitShader = 0; // This should not be set for a general shader group
group_create_infos[1].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 2;
pipeline_ci.pStages = stage_create_infos;
pipeline_ci.groupCount = 2;
pipeline_ci.pGroups = group_create_infos;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingShaderGroupCreateInfoKHR-type-03475");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// Intersection shader invalid index
{
VkPipelineShaderStageCreateInfo stage_create_infos[2] = {};
stage_create_infos[0] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[0].stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_infos[0].module = rgen_shader.handle();
stage_create_infos[0].pName = "main";
stage_create_infos[1] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[1].stage = VK_SHADER_STAGE_INTERSECTION_BIT_KHR;
stage_create_infos[1].module = intr_shader.handle();
stage_create_infos[1].pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_infos[2] = {};
group_create_infos[0] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[0].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[0].generalShader = 0;
group_create_infos[0].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].intersectionShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[1].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_PROCEDURAL_HIT_GROUP_KHR;
group_create_infos[1].generalShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].intersectionShader = 5; // invalid index
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 2;
pipeline_ci.pStages = stage_create_infos;
pipeline_ci.groupCount = 2;
pipeline_ci.pGroups = group_create_infos;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingShaderGroupCreateInfoKHR-type-03476");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// Intersection shader index does not correspond to intersection shader
{
VkPipelineShaderStageCreateInfo stage_create_infos[2] = {};
stage_create_infos[0] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[0].stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_infos[0].module = rgen_shader.handle();
stage_create_infos[0].pName = "main";
stage_create_infos[1] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[1].stage = VK_SHADER_STAGE_INTERSECTION_BIT_KHR;
stage_create_infos[1].module = intr_shader.handle();
stage_create_infos[1].pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_infos[2] = {};
group_create_infos[0] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[0].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[0].generalShader = 0;
group_create_infos[0].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].intersectionShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[1].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_PROCEDURAL_HIT_GROUP_KHR;
group_create_infos[1].generalShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].intersectionShader = 0; // Index 0 corresponds to a raygen shader
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 2;
pipeline_ci.pStages = stage_create_infos;
pipeline_ci.groupCount = 2;
pipeline_ci.pGroups = group_create_infos;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingShaderGroupCreateInfoKHR-type-03476");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// Intersection shader must not be specified for triangle hit group
{
VkPipelineShaderStageCreateInfo stage_create_infos[2] = {};
stage_create_infos[0] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[0].stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_infos[0].module = rgen_shader.handle();
stage_create_infos[0].pName = "main";
stage_create_infos[1] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[1].stage = VK_SHADER_STAGE_INTERSECTION_BIT_KHR;
stage_create_infos[1].module = intr_shader.handle();
stage_create_infos[1].pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_infos[2] = {};
group_create_infos[0] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[0].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[0].generalShader = 0;
group_create_infos[0].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].intersectionShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[1].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_KHR;
group_create_infos[1].generalShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].intersectionShader = 1;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 2;
pipeline_ci.pStages = stage_create_infos;
pipeline_ci.groupCount = 2;
pipeline_ci.pGroups = group_create_infos;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "VUID-VkRayTracingShaderGroupCreateInfoKHR-type-03477");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// Any hit shader index invalid
{
VkPipelineShaderStageCreateInfo stage_create_infos[2] = {};
stage_create_infos[0] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[0].stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_infos[0].module = rgen_shader.handle();
stage_create_infos[0].pName = "main";
stage_create_infos[1] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[1].stage = VK_SHADER_STAGE_ANY_HIT_BIT_KHR;
stage_create_infos[1].module = ahit_shader.handle();
stage_create_infos[1].pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_infos[2] = {};
group_create_infos[0] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[0].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[0].generalShader = 0;
group_create_infos[0].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].intersectionShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[1].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_KHR;
group_create_infos[1].generalShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].anyHitShader = 5; // IKHRalid index
group_create_infos[1].intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 2;
pipeline_ci.pStages = stage_create_infos;
pipeline_ci.groupCount = 2;
pipeline_ci.pGroups = group_create_infos;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT,
"VUID-VkRayTracingShaderGroupCreateInfoKHR-anyHitShader-03479");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// Any hit shader index does not correspond to an any hit shader
{
VkPipelineShaderStageCreateInfo stage_create_infos[2] = {};
stage_create_infos[0] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[0].stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_infos[0].module = rgen_shader.handle();
stage_create_infos[0].pName = "main";
stage_create_infos[1] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[1].stage = VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR;
stage_create_infos[1].module = chit_shader.handle();
stage_create_infos[1].pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_infos[2] = {};
group_create_infos[0] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[0].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[0].generalShader = 0;
group_create_infos[0].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].intersectionShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[1].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_KHR;
group_create_infos[1].generalShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].anyHitShader = 1; // Index 1 corresponds to a closest hit shader
group_create_infos[1].intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 2;
pipeline_ci.pStages = stage_create_infos;
pipeline_ci.groupCount = 2;
pipeline_ci.pGroups = group_create_infos;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT,
"VUID-VkRayTracingShaderGroupCreateInfoKHR-anyHitShader-03479");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// Closest hit shader index invalid
{
VkPipelineShaderStageCreateInfo stage_create_infos[2] = {};
stage_create_infos[0] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[0].stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_infos[0].module = rgen_shader.handle();
stage_create_infos[0].pName = "main";
stage_create_infos[1] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[1].stage = VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR;
stage_create_infos[1].module = chit_shader.handle();
stage_create_infos[1].pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_infos[2] = {};
group_create_infos[0] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[0].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[0].generalShader = 0;
group_create_infos[0].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].intersectionShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[1].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_KHR;
group_create_infos[1].generalShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].closestHitShader = 5; // invalid index
group_create_infos[1].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 2;
pipeline_ci.pStages = stage_create_infos;
pipeline_ci.groupCount = 2;
pipeline_ci.pGroups = group_create_infos;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT,
"VUID-VkRayTracingShaderGroupCreateInfoKHR-closestHitShader-03478");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// Closest hit shader index does not correspond to an closest hit shader
{
VkPipelineShaderStageCreateInfo stage_create_infos[2] = {};
stage_create_infos[0] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[0].stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_infos[0].module = rgen_shader.handle();
stage_create_infos[0].pName = "main";
stage_create_infos[1] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[1].stage = VK_SHADER_STAGE_ANY_HIT_BIT_KHR;
stage_create_infos[1].module = ahit_shader.handle();
stage_create_infos[1].pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_infos[2] = {};
group_create_infos[0] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[0].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[0].generalShader = 0;
group_create_infos[0].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].intersectionShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[1].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_KHR;
group_create_infos[1].generalShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].closestHitShader = 1; // Index 1 corresponds to an any hit shader
group_create_infos[1].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 2;
pipeline_ci.pStages = stage_create_infos;
pipeline_ci.groupCount = 2;
pipeline_ci.pGroups = group_create_infos;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT,
"VUID-VkRayTracingShaderGroupCreateInfoKHR-closestHitShader-03478");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
// Fragment stage among shader list
{
VkPipelineShaderStageCreateInfo stage_create_infos[2] = {};
stage_create_infos[0] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[0].stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_infos[0].module = rgen_shader.handle();
stage_create_infos[0].pName = "main";
// put a fragment shader in the list
stage_create_infos[1] = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_infos[1].stage = VK_SHADER_STAGE_FRAGMENT_BIT;
stage_create_infos[1].module = frag_shader.handle();
stage_create_infos[1].pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_infos[2] = {};
group_create_infos[0] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[0].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_infos[0].generalShader = 0;
group_create_infos[0].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[0].intersectionShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1] = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_infos[1].type = VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_KHR;
group_create_infos[1].generalShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_infos[1].intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info;
pipeline_ci.stageCount = 2;
pipeline_ci.pStages = stage_create_infos;
pipeline_ci.groupCount = 2;
pipeline_ci.pGroups = group_create_infos;
pipeline_ci.layout = empty_pipeline_layout.handle();
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkRayTracingPipelineCreateInfoKHR-stage-06899");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
}
TEST_F(VkLayerTest, RayTracingLibraryFlags) {
TEST_DESCRIPTION("Validate ray tracing pipeline flags match library flags.");
SetTargetApiVersion(VK_API_VERSION_1_1);
if (!InitFrameworkForRayTracingTest(this, true)) {
GTEST_SKIP() << "unable to init ray tracing test";
}
auto ray_tracing_features = LvlInitStruct<VkPhysicalDeviceRayTracingPipelineFeaturesKHR>();
auto features2 = GetPhysicalDeviceFeatures2(ray_tracing_features);
if (!ray_tracing_features.rayTracingPipeline) {
GTEST_SKIP() << "Feature rayTracing is not supported.";
}
ASSERT_NO_FATAL_FAILURE(InitState(nullptr, &features2));
const VkPipelineLayoutObj pipeline_layout(m_device, {});
const char *ray_generation_shader = R"glsl(
#version 460 core
#extension GL_KHR_ray_tracing : enable
void main() {
}
)glsl";
VkShaderObj rgen_shader(this, ray_generation_shader, VK_SHADER_STAGE_RAYGEN_BIT_NV);
const auto vkCreateRayTracingPipelinesKHR =
GetInstanceProcAddr<PFN_vkCreateRayTracingPipelinesKHR>("vkCreateRayTracingPipelinesKHR");
VkPipelineShaderStageCreateInfo stage_create_info = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_info.stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_info.module = rgen_shader.handle();
stage_create_info.pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_info = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_info.type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_info.generalShader = 0;
group_create_info.closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_info.anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_info.intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineInterfaceCreateInfoKHR interface_ci = LvlInitStruct<VkRayTracingPipelineInterfaceCreateInfoKHR>();
interface_ci.maxPipelineRayHitAttributeSize = 4;
interface_ci.maxPipelineRayPayloadSize = 4;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.flags = VK_PIPELINE_CREATE_LIBRARY_BIT_KHR;
pipeline_ci.stageCount = 1;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = pipeline_layout.handle();
pipeline_ci.pLibraryInterface = &interface_ci;
VkPipeline library = VK_NULL_HANDLE;
VkPipeline invalid_library = VK_NULL_HANDLE;
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &library);
pipeline_ci.flags = 0;
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &invalid_library);
VkPipelineLibraryCreateInfoKHR library_ci = LvlInitStruct<VkPipelineLibraryCreateInfoKHR>();
library_ci.libraryCount = 1;
library_ci.pLibraries = &library;
pipeline_ci.pLibraryInfo = &library_ci;
VkPipeline pipeline = VK_NULL_HANDLE;
{
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-04718");
pipeline_ci.flags = VK_PIPELINE_CREATE_RAY_TRACING_SKIP_AABBS_BIT_KHR;
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-04719");
pipeline_ci.flags = VK_PIPELINE_CREATE_RAY_TRACING_SKIP_TRIANGLES_BIT_KHR;
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-04720");
pipeline_ci.flags = VK_PIPELINE_CREATE_RAY_TRACING_NO_NULL_ANY_HIT_SHADERS_BIT_KHR;
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-04721");
pipeline_ci.flags = VK_PIPELINE_CREATE_RAY_TRACING_NO_NULL_CLOSEST_HIT_SHADERS_BIT_KHR;
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-04722");
pipeline_ci.flags = VK_PIPELINE_CREATE_RAY_TRACING_NO_NULL_INTERSECTION_SHADERS_BIT_KHR;
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-04723");
pipeline_ci.flags = VK_PIPELINE_CREATE_RAY_TRACING_NO_NULL_MISS_SHADERS_BIT_KHR;
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkRayTracingPipelineCreateInfoKHR-flags-07403");
pipeline_ci.flags = VK_PIPELINE_CREATE_RAY_TRACING_OPACITY_MICROMAP_BIT_EXT;
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
{
pipeline_ci.flags = 0;
library_ci.pLibraries = &invalid_library;
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-VkPipelineLibraryCreateInfoKHR-pLibraries-03381");
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &pipeline_ci, nullptr, &pipeline);
m_errorMonitor->VerifyFound();
}
vk::DestroyPipeline(m_device->handle(), library, nullptr);
vk::DestroyPipeline(m_device->handle(), invalid_library, nullptr);
}
TEST_F(VkLayerTest, RayTracingValidateGetCaptureReplayShaderGroupHandlesKHR) {
TEST_DESCRIPTION("Validate vkGetRayTracingCaptureReplayShaderGroupHandlesKHR.");
SetTargetApiVersion(VK_API_VERSION_1_2);
auto rt_pipeline_features = LvlInitStruct<VkPhysicalDeviceRayTracingPipelineFeaturesKHR>();
rt_pipeline_features.rayTracingPipelineShaderGroupHandleCaptureReplay = VK_TRUE;
auto features2 = LvlInitStruct<VkPhysicalDeviceFeatures2KHR>(&rt_pipeline_features);
if (!InitFrameworkForRayTracingTest(this, true, &features2)) {
GTEST_SKIP() << "unable to init ray tracing test";
}
if (DeviceValidationVersion() < VK_API_VERSION_1_2) {
GTEST_SKIP() << "At least Vulkan version 1.2 is required";
}
ASSERT_NO_FATAL_FAILURE(InitState(nullptr, &features2));
const auto vkGetRayTracingCaptureReplayShaderGroupHandlesKHR =
GetInstanceProcAddr<PFN_vkGetRayTracingCaptureReplayShaderGroupHandlesKHR>(
"vkGetRayTracingCaptureReplayShaderGroupHandlesKHR");
const auto vkGetPhysicalDeviceProperties2KHR =
GetInstanceProcAddr<PFN_vkGetPhysicalDeviceProperties2KHR>("vkGetPhysicalDeviceProperties2KHR");
auto ray_tracing_features = LvlInitStruct<VkPhysicalDeviceRayTracingPipelineFeaturesKHR>();
features2 = GetPhysicalDeviceFeatures2(ray_tracing_features);
if (ray_tracing_features.rayTracingPipelineShaderGroupHandleCaptureReplay == VK_FALSE) {
GTEST_SKIP() << "rayTracingShaderGroupHandleCaptureReplay not enabled";
}
CreateNVRayTracingPipelineHelper rt_pipe(*this);
rt_pipe.InitInfo(true /*isKHR*/);
rt_pipe.rp_ci_KHR_.flags = VK_PIPELINE_CREATE_RAY_TRACING_SHADER_GROUP_HANDLE_CAPTURE_REPLAY_BIT_KHR;
rt_pipe.InitState();
VkResult err = rt_pipe.CreateKHRRayTracingPipeline();
ASSERT_VK_SUCCESS(err);
VkBufferCreateInfo buf_info = LvlInitStruct<VkBufferCreateInfo>();
buf_info.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT;
buf_info.size = 4096;
buf_info.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
vk_testing::Buffer buffer(*m_device, buf_info, vk_testing::no_mem);
VkMemoryRequirements mem_reqs;
vk::GetBufferMemoryRequirements(device(), buffer.handle(), &mem_reqs);
VkMemoryAllocateInfo alloc_info = LvlInitStruct<VkMemoryAllocateInfo>();
alloc_info.allocationSize = 4096;
vk_testing::DeviceMemory mem(*m_device, alloc_info);
vk::BindBufferMemory(device(), buffer.handle(), mem.handle(), 0);
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-vkGetRayTracingCaptureReplayShaderGroupHandlesKHR-dataSize-arraylength");
vkGetRayTracingCaptureReplayShaderGroupHandlesKHR(m_device->handle(), rt_pipe.pipeline_, 1, 1, 0, &buffer);
m_errorMonitor->VerifyFound();
// dataSize must be at least VkPhysicalDeviceRayTracingPropertiesKHR::shaderGroupHandleCaptureReplaySize
auto ray_tracing_properties = LvlInitStruct<VkPhysicalDeviceRayTracingPipelinePropertiesKHR>();
auto properties2 = LvlInitStruct<VkPhysicalDeviceProperties2KHR>(&ray_tracing_properties);
vkGetPhysicalDeviceProperties2KHR(gpu(), &properties2);
// Check only when the reported size is
if (ray_tracing_properties.shaderGroupHandleCaptureReplaySize > 0) {
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-vkGetRayTracingCaptureReplayShaderGroupHandlesKHR-dataSize-03484");
vkGetRayTracingCaptureReplayShaderGroupHandlesKHR(m_device->handle(), rt_pipe.pipeline_, 1, 1,
(ray_tracing_properties.shaderGroupHandleCaptureReplaySize - 1), &buffer);
m_errorMonitor->VerifyFound();
}
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-vkGetRayTracingCaptureReplayShaderGroupHandlesKHR-dataSize-03484");
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-vkGetRayTracingCaptureReplayShaderGroupHandlesKHR-firstGroup-03483");
// In CreateNVRayTracingPipelineHelper::InitKHRRayTracingPipelineInfo rp_ci_KHR_.groupCount = groups_KHR_.size();
vkGetRayTracingCaptureReplayShaderGroupHandlesKHR(m_device->handle(), rt_pipe.pipeline_, 2, rt_pipe.groups_KHR_.size(),
(ray_tracing_properties.shaderGroupHandleCaptureReplaySize - 1), &buffer);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-vkGetRayTracingCaptureReplayShaderGroupHandlesKHR-firstGroup-03483");
m_errorMonitor->SetDesiredFailureMsg(kErrorBit, "VUID-vkGetRayTracingCaptureReplayShaderGroupHandlesKHR-firstGroup-04051");
// In CreateNVRayTracingPipelineHelper::InitKHRRayTracingPipelineInfo rp_ci_KHR_.groupCount = groups_KHR_.size();
uint32_t invalid_firstgroup = rt_pipe.groups_KHR_.size() + 1;
vkGetRayTracingCaptureReplayShaderGroupHandlesKHR(m_device->handle(), rt_pipe.pipeline_, invalid_firstgroup, 0,
(ray_tracing_properties.shaderGroupHandleCaptureReplaySize - 1), &buffer);
m_errorMonitor->VerifyFound();
}
TEST_F(VkLayerTest, RayTracingPipelineDeferredOp) {
TEST_DESCRIPTION(
"Test that objects created with deferred operations are recorded once the operation has successfully completed.");
SetTargetApiVersion(VK_API_VERSION_1_2);
auto ray_tracing_features = LvlInitStruct<VkPhysicalDeviceRayTracingPipelineFeaturesKHR>();
auto features2 = LvlInitStruct<VkPhysicalDeviceFeatures2KHR>(&ray_tracing_features);
if (!InitFrameworkForRayTracingTest(this, true, &features2)) {
GTEST_SKIP() << "unable to init ray tracing test";
}
// Needed for Ray Tracing
if (DeviceValidationVersion() < VK_API_VERSION_1_2) {
GTEST_SKIP() << "At least Vulkan version 1.2 is required";
}
if (!ray_tracing_features.rayTracingPipeline) {
GTEST_SKIP() << "Feature rayTracing is not supported.";
}
ASSERT_NO_FATAL_FAILURE(InitState(nullptr, &features2));
const VkPipelineLayoutObj empty_pipeline_layout(m_device, {});
const char *empty_shader = R"glsl(
#version 460
#extension GL_EXT_ray_tracing : require
void main() {}
)glsl";
VkShaderObj rgen_shader(this, empty_shader, VK_SHADER_STAGE_RAYGEN_BIT_KHR, SPV_ENV_VULKAN_1_2);
VkShaderObj chit_shader(this, empty_shader, VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR, SPV_ENV_VULKAN_1_2);
const auto vkCreateRayTracingPipelinesKHR =
GetInstanceProcAddr<PFN_vkCreateRayTracingPipelinesKHR>("vkCreateRayTracingPipelinesKHR");
const auto vkCreateDeferredOperationKHR = GetInstanceProcAddr<PFN_vkCreateDeferredOperationKHR>("vkCreateDeferredOperationKHR");
const auto vkDeferredOperationJoinKHR = GetInstanceProcAddr<PFN_vkDeferredOperationJoinKHR>("vkDeferredOperationJoinKHR");
const auto vkGetDeferredOperationResultKHR =
GetInstanceProcAddr<PFN_vkGetDeferredOperationResultKHR>("vkGetDeferredOperationResultKHR");
PFN_vkDestroyDeferredOperationKHR vkDestroyDeferredOperationKHR =
reinterpret_cast<PFN_vkDestroyDeferredOperationKHR>(vk::GetInstanceProcAddr(instance(), "vkDestroyDeferredOperationKHR"));
ASSERT_TRUE(vkDestroyDeferredOperationKHR != nullptr);
const VkPipelineLayoutObj pipeline_layout(m_device, {});
VkPipelineShaderStageCreateInfo stage_create_info = LvlInitStruct<VkPipelineShaderStageCreateInfo>();
stage_create_info.stage = VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR;
stage_create_info.module = chit_shader.handle();
stage_create_info.pName = "main";
VkRayTracingShaderGroupCreateInfoKHR group_create_info = LvlInitStruct<VkRayTracingShaderGroupCreateInfoKHR>();
group_create_info.type = VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_KHR;
group_create_info.generalShader = VK_SHADER_UNUSED_KHR;
group_create_info.closestHitShader = 0;
group_create_info.anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_info.intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineInterfaceCreateInfoKHR interface_ci = LvlInitStruct<VkRayTracingPipelineInterfaceCreateInfoKHR>();
interface_ci.maxPipelineRayHitAttributeSize = 4;
interface_ci.maxPipelineRayPayloadSize = 4;
VkRayTracingPipelineCreateInfoKHR library_pipeline = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
library_pipeline.flags = VK_PIPELINE_CREATE_LIBRARY_BIT_KHR;
library_pipeline.stageCount = 1;
library_pipeline.pStages = &stage_create_info;
library_pipeline.groupCount = 1;
library_pipeline.pGroups = &group_create_info;
library_pipeline.layout = pipeline_layout.handle();
library_pipeline.pLibraryInterface = &interface_ci;
VkPipeline library = VK_NULL_HANDLE;
vkCreateRayTracingPipelinesKHR(m_device->handle(), VK_NULL_HANDLE, VK_NULL_HANDLE, 1, &library_pipeline, nullptr, &library);
VkPipelineLibraryCreateInfoKHR library_info_one = LvlInitStruct<VkPipelineLibraryCreateInfoKHR>();
library_info_one.libraryCount = 1;
library_info_one.pLibraries = &library;
stage_create_info.stage = VK_SHADER_STAGE_RAYGEN_BIT_KHR;
stage_create_info.module = rgen_shader.handle();
stage_create_info.pName = "main";
group_create_info.type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR;
group_create_info.generalShader = 0;
group_create_info.closestHitShader = VK_SHADER_UNUSED_KHR;
group_create_info.anyHitShader = VK_SHADER_UNUSED_KHR;
group_create_info.intersectionShader = VK_SHADER_UNUSED_KHR;
VkRayTracingPipelineCreateInfoKHR pipeline_ci = LvlInitStruct<VkRayTracingPipelineCreateInfoKHR>();
pipeline_ci.pLibraryInfo = &library_info_one;
pipeline_ci.stageCount = 1;
pipeline_ci.pStages = &stage_create_info;
pipeline_ci.groupCount = 1;
pipeline_ci.pGroups = &group_create_info;
pipeline_ci.layout = empty_pipeline_layout.handle();