clara/bluenoise-raytracer
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Renaming to instanceCustomId

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This commit is contained in:
mklefrancois 2020-11-30 18:05:13 +01:00
parent 60b9191069
commit b1d17dbd2a
35 changed files with 167 additions and 157 deletions
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10
ray_tracing_gltf/hello_vulkan.cpp
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@ -670,11 +670,11 @@ void HelloVulkan::createTopLevelAS()
for(auto& node : m_gltfScene.m_nodes)
{
nvvk::RaytracingBuilderKHR::Instance rayInst;
rayInst.transform = node.worldMatrix;
rayInst.instanceId = node.primMesh; // gl_InstanceCustomIndexEXT: to find which primitive
rayInst.blasId = node.primMesh;
rayInst.flags = VK_GEOMETRY_INSTANCE_TRIANGLE_FACING_CULL_DISABLE_BIT_KHR;
rayInst.hitGroupId = 0; // We will use the same hit group for all objects
rayInst.transform = node.worldMatrix;
rayInst.instanceCustomId = node.primMesh; // gl_InstanceCustomIndexEXT: to find which primitive
rayInst.blasId = node.primMesh;
rayInst.flags = VK_GEOMETRY_INSTANCE_TRIANGLE_FACING_CULL_DISABLE_BIT_KHR;
rayInst.hitGroupId = 0; // We will use the same hit group for all objects
tlas.emplace_back(rayInst);
}
m_rtBuilder.buildTlas(tlas, vk::BuildAccelerationStructureFlagBitsKHR::ePreferFastTrace);