CreateDescriptorSet()

void Spices::RayTracingRenderer::CreateDescriptorSet ( )

overrideprivatevirtual

The interface is inherited from Renderer. Create specific descriptor set for sub pass.

Implements Spices::Renderer.

Definition at line 47 of file RayTracingRenderer.cpp.

    {
        SPICES_PROFILE_ZONE;
 
        DescriptorSetBuilder{ "RayTracing", this }
        .AddPushConstant(sizeof(RayTracingR::PushConstant))
        .AddAccelerationStructure(2, 0, VK_SHADER_STAGE_RAYGEN_BIT_KHR | VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR)                    /* @brief Acceleration Structure.         */
        .AddStorageTexture(2, 1, VK_SHADER_STAGE_RAYGEN_BIT_KHR, { "RayImage" }, VK_FORMAT_R32G32B32A32_SFLOAT)                  /* @brief Ray Tracing Output Image.       */
        .AddStorageTexture(2, 2, VK_SHADER_STAGE_RAYGEN_BIT_KHR, { "RayEntityID", "RayTriangleID" }, VK_FORMAT_R32_SFLOAT)       /* @brief Ray Tracing Output IDs.         */
        .AddStorageBuffer(3, 0, SpicesShader::MESH_BUFFER_MAXNUM * sizeof(uint64_t), VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR)        /* @brief World Mesh Buffer.              */
        .AddStorageBuffer(3, 1, sizeof(RayTracingR::DirectionalLightBuffer), VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR)                /* @brief World Directional Light Buffer. */
        .AddStorageBuffer(3, 2, sizeof(RayTracingR::PointLightBuffer), VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR)                      /* @brief World PointLight Buffer.        */
        .AddTexture<Texture2D>(4, 0, VK_SHADER_STAGE_MISS_BIT_KHR, {"skybox/kloofendal_48d_partly_cloudy_puresky_4k.hdr"})       /* @brief temp.                           */
        .Build(m_VulkanRayTracing->GetAccelerationStructure());
    }