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/*
* Copyright (c) 2015-2025 The Khronos Group Inc.
* Copyright (c) 2015-2025 Valve Corporation
* Copyright (c) 2015-2025 LunarG, Inc.
* Copyright (c) 2015-2025 Google, Inc.
*
* 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
*/
#include "../framework/layer_validation_tests.h"
#include "../framework/ray_tracing_objects.h"
#include "../framework/feature_requirements.h"
class PositiveRayTracingSpheres : public RayTracingTest {};
TEST_F(PositiveRayTracingSpheres, SpheresHostBuild) {
TEST_DESCRIPTION("Test Spheres host build for host build");
SetTargetApiVersion(VK_API_VERSION_1_3);
AddRequiredFeature(vkt::Feature::bufferDeviceAddress);
AddRequiredFeature(vkt::Feature::accelerationStructure);
AddRequiredFeature(vkt::Feature::accelerationStructureHostCommands);
AddRequiredFeature(vkt::Feature::rayQuery);
AddRequiredFeature(vkt::Feature::spheres);
AddRequiredFeature(vkt::Feature::linearSweptSpheres);
AddRequiredExtensions(VK_NV_RAY_TRACING_LINEAR_SWEPT_SPHERES_EXTENSION_NAME);
RETURN_IF_SKIP(InitFrameworkForRayTracingTest());
RETURN_IF_SKIP(InitState());
auto blas = vkt::as::blueprint::BuildGeometryInfoSimpleOnHostBottomLevel(*m_device, vkt::as::GeometryKHR::Type::Spheres);
blas.SetUpdateDstAccelStructSizeBeforeBuild(false);
blas.BuildHost();
}
TEST_F(PositiveRayTracingSpheres, AccelerationStructureGeometrySpheresData) {
TEST_DESCRIPTION("Test AccelerationStructureGeometrySpheresData structure for device build");
SetTargetApiVersion(VK_API_VERSION_1_3);
AddRequiredFeature(vkt::Feature::bufferDeviceAddress);
AddRequiredFeature(vkt::Feature::accelerationStructure);
AddRequiredFeature(vkt::Feature::rayQuery);
AddRequiredFeature(vkt::Feature::spheres);
AddRequiredFeature(vkt::Feature::linearSweptSpheres);
AddRequiredExtensions(VK_NV_RAY_TRACING_LINEAR_SWEPT_SPHERES_EXTENSION_NAME);
RETURN_IF_SKIP(InitFrameworkForRayTracingTest());
RETURN_IF_SKIP(InitState());
{
m_command_buffer.Begin();
auto blas = vkt::as::blueprint::BuildGeometryInfoSimpleOnDeviceBottomLevel(*m_device, vkt::as::GeometryKHR::Type::Spheres);
blas.GetGeometries()[0].SetSpheresIndexType(VK_INDEX_TYPE_UINT16);
blas.SetUpdateDstAccelStructSizeBeforeBuild(false);
blas.BuildCmdBuffer(m_command_buffer);
m_command_buffer.End();
}
{
m_command_buffer.Begin();
auto blas = vkt::as::blueprint::BuildGeometryInfoSimpleOnDeviceBottomLevel(*m_device, vkt::as::GeometryKHR::Type::Spheres);
blas.GetGeometries()[0].SetSpheresIndexType(VK_INDEX_TYPE_UINT32);
blas.SetUpdateDstAccelStructSizeBeforeBuild(false);
blas.BuildCmdBuffer(m_command_buffer);
m_command_buffer.End();
}
{
m_command_buffer.Begin();
auto blas = vkt::as::blueprint::BuildGeometryInfoSimpleOnDeviceBottomLevel(*m_device, vkt::as::GeometryKHR::Type::Spheres);
blas.GetGeometries()[0].SetSpheresIndexType(VK_INDEX_TYPE_NONE_KHR);
blas.GetGeometries()[0].SetSpheresIndexAddressZero();
blas.SetUpdateDstAccelStructSizeBeforeBuild(false);
blas.BuildCmdBuffer(m_command_buffer);
m_command_buffer.End();
}
{
m_command_buffer.Begin();
auto blas = vkt::as::blueprint::BuildGeometryInfoSimpleOnDeviceBottomLevel(*m_device, vkt::as::GeometryKHR::Type::Spheres);
blas.GetGeometries()[0].SetSpheresVertexStride(sizeof(float));
blas.SetUpdateDstAccelStructSizeBeforeBuild(false);
blas.BuildCmdBuffer(m_command_buffer);
m_command_buffer.End();
}
}
TEST_F(PositiveRayTracingSpheres, LSSpheresHostBuild) {
TEST_DESCRIPTION("Test Linear Swept Spheres host build");
SetTargetApiVersion(VK_API_VERSION_1_3);
AddRequiredFeature(vkt::Feature::bufferDeviceAddress);
AddRequiredFeature(vkt::Feature::accelerationStructure);
AddRequiredFeature(vkt::Feature::accelerationStructureHostCommands);
AddRequiredFeature(vkt::Feature::rayQuery);
AddRequiredFeature(vkt::Feature::spheres);
AddRequiredFeature(vkt::Feature::linearSweptSpheres);
AddRequiredExtensions(VK_NV_RAY_TRACING_LINEAR_SWEPT_SPHERES_EXTENSION_NAME);
RETURN_IF_SKIP(InitFrameworkForRayTracingTest());
RETURN_IF_SKIP(InitState());
auto blas = vkt::as::blueprint::BuildGeometryInfoSimpleOnHostBottomLevel(*m_device, vkt::as::GeometryKHR::Type::LSSpheres);
blas.SetUpdateDstAccelStructSizeBeforeBuild(false);
blas.BuildHost();
}
TEST_F(PositiveRayTracingSpheres, AccelerationStructureGeometryLinearSweptSpheresData) {
TEST_DESCRIPTION("Test AccelerationStructureGeometryLinearSweptSpheresData structure for device build");
SetTargetApiVersion(VK_API_VERSION_1_3);
AddRequiredFeature(vkt::Feature::bufferDeviceAddress);
AddRequiredFeature(vkt::Feature::accelerationStructure);
AddRequiredFeature(vkt::Feature::rayQuery);
AddRequiredFeature(vkt::Feature::spheres);
AddRequiredFeature(vkt::Feature::linearSweptSpheres);
AddRequiredExtensions(VK_NV_RAY_TRACING_LINEAR_SWEPT_SPHERES_EXTENSION_NAME);
RETURN_IF_SKIP(InitFrameworkForRayTracingTest());
RETURN_IF_SKIP(InitState());
{
m_command_buffer.Begin();
auto blas =
vkt::as::blueprint::BuildGeometryInfoSimpleOnDeviceBottomLevel(*m_device, vkt::as::GeometryKHR::Type::LSSpheres);
blas.GetGeometries()[0].SetLSSpheresIndexType(VK_INDEX_TYPE_UINT16);
blas.SetUpdateDstAccelStructSizeBeforeBuild(false);
blas.BuildCmdBuffer(m_command_buffer);
m_command_buffer.End();
}
{
m_command_buffer.Begin();
auto blas =
vkt::as::blueprint::BuildGeometryInfoSimpleOnDeviceBottomLevel(*m_device, vkt::as::GeometryKHR::Type::LSSpheres);
blas.GetGeometries()[0].SetLSSpheresIndexType(VK_INDEX_TYPE_UINT32);
blas.SetUpdateDstAccelStructSizeBeforeBuild(false);
blas.BuildCmdBuffer(m_command_buffer);
m_command_buffer.End();
}
{
m_command_buffer.Begin();
auto blas =
vkt::as::blueprint::BuildGeometryInfoSimpleOnDeviceBottomLevel(*m_device, vkt::as::GeometryKHR::Type::LSSpheres);
blas.GetGeometries()[0].SetLSSpheresIndexingMode(VK_RAY_TRACING_LSS_INDEXING_MODE_LIST_NV);
blas.GetGeometries()[0].SetLSSpheresIndexType(VK_INDEX_TYPE_NONE_KHR);
blas.GetGeometries()[0].SetLSSpheresIndexAddressZero();
blas.SetUpdateDstAccelStructSizeBeforeBuild(false);
blas.BuildCmdBuffer(m_command_buffer);
m_command_buffer.End();
}
{
m_command_buffer.Begin();
auto blas =
vkt::as::blueprint::BuildGeometryInfoSimpleOnDeviceBottomLevel(*m_device, vkt::as::GeometryKHR::Type::LSSpheres);
blas.GetGeometries()[0].SetLSSpheresVertexStride(sizeof(float));
blas.SetUpdateDstAccelStructSizeBeforeBuild(false);
blas.BuildCmdBuffer(m_command_buffer);
m_command_buffer.End();
}
}
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