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_animation/README.md
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@ -125,11 +125,11 @@ void HelloVulkan::createTopLevelAS()
for(int i = 0; i < static_cast<int>(m_objInstance.size()); i++)
{
nvvk::RaytracingBuilder::Instance rayInst;
rayInst.transform = m_objInstance[i].transform; // Position of the instance
rayInst.instanceId = i; // gl_InstanceID
rayInst.blasId = m_objInstance[i].objIndex;
rayInst.hitGroupId = m_objInstance[i].hitgroup;
rayInst.flags = VK_GEOMETRY_INSTANCE_TRIANGLE_CULL_DISABLE_BIT_NV;
rayInst.transform = m_objInstance[i].transform; // Position of the instance
rayInst.instanceCustomId = i; // gl_InstanceCustomIndexEXT
rayInst.blasId = m_objInstance[i].objIndex;
rayInst.hitGroupId = m_objInstance[i].hitgroup;
rayInst.flags = VK_GEOMETRY_INSTANCE_TRIANGLE_CULL_DISABLE_BIT_NV;
m_tlas.emplace_back(rayInst);
}
m_rtBuilder.buildTlas(m_tlas, vk::BuildAccelerationStructureFlagBitsKHR::ePreferFastTrace