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Merge pull request #811 from mdinkov/master

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Invalid VkSpecializationInfo passed into vkCreateRayTracingPipelinesKHR
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Sascha Willems 2021-02-24 14:09:16 +01:00 • committed by GitHub
commit 73e538c1b8
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1 changed files with 4 additions and 3 deletions
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7
examples/raytracingreflections/raytracingreflections.cpp
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@ -374,13 +374,14 @@ public:
*/
std::vector<VkPipelineShaderStageCreateInfo> shaderStages;
VkSpecializationMapEntry specializationMapEntry = vks::initializers::specializationMapEntry(0, 0, sizeof(uint32_t));
uint32_t maxRecursion = 4;
VkSpecializationInfo specializationInfo = vks::initializers::specializationInfo(1, &specializationMapEntry, sizeof(maxRecursion), &maxRecursion);
// Ray generation group
{
shaderStages.push_back(loadShader(getShadersPath() + "raytracingreflections/raygen.rgen.spv", VK_SHADER_STAGE_RAYGEN_BIT_KHR));
// Pass recursion depth for reflections to ray generation shader via specialization constant
VkSpecializationMapEntry specializationMapEntry = vks::initializers::specializationMapEntry(0, 0, sizeof(uint32_t));
uint32_t maxRecursion = 4;
VkSpecializationInfo specializationInfo = vks::initializers::specializationInfo(1, &specializationMapEntry, sizeof(maxRecursion), &maxRecursion);
shaderStages.back().pSpecializationInfo = &specializationInfo;
VkRayTracingShaderGroupCreateInfoKHR shaderGroup{};
shaderGroup.sType = VK_STRUCTURE_TYPE_RAY_TRACING_SHADER_GROUP_CREATE_INFO_KHR;