foray_raytracingshared.hpp

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#pragma once
#include "../foray_basics.hpp"
#include "../foray_vulkan.hpp"
 
namespace foray::stages {
    namespace rtbindpoints {
        const uint32_t BIND_TLAS = 0;
        const uint32_t BIND_OUT_IMAGE = 1;
        const uint32_t BIND_CAMERA_UBO = 2;
        const uint32_t BIND_VERTICES = 3;
        const uint32_t BIND_INDICES = 4;
        const uint32_t BIND_MATERIAL_BUFFER = 5;
        const uint32_t BIND_TEXTURES_ARRAY = 6;
        const uint32_t BIND_GEOMETRYMETA = 7;
        const uint32_t BIND_ENVMAP_SPHERESAMPLER = 9;
        const uint32_t BIND_NOISETEX = 10;
    }  // namespace rtbindpoints
 
    inline constexpr VkShaderStageFlags RTSTAGEFLAGS = VkShaderStageFlagBits::VK_SHADER_STAGE_RAYGEN_BIT_KHR | VkShaderStageFlagBits::VK_SHADER_STAGE_MISS_BIT_KHR
                                                       | VkShaderStageFlagBits::VK_SHADER_STAGE_CALLABLE_BIT_KHR | VkShaderStageFlagBits::VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR
                                                       | VkShaderStageFlagBits::VK_SHADER_STAGE_ANY_HIT_BIT_KHR | VkShaderStageFlagBits::VK_SHADER_STAGE_INTERSECTION_BIT_KHR;
}