PipelineAsset.hpp

#pragma once
 
#include <stdint.h>
#include <string>
#include <vector>
 
#include <Common/Graphics/Formats.hpp>
 
namespace Grindstone::PipelineAssetMetaData {
    enum class ParameterType : uint8_t {
        Unknown,
        Void,
        Boolean,
        SByte,
        UByte,
        Short,
        UShort,
        Int,
        UInt,
        Int64,
        UInt64,
        AtomicCounter,
        Half,
        Float,
        Double,
        Struct,
        Image,
        SampledImage,
        Sampler,
        AccelerationStructure,
        RayQuery,
        Count
    };
 
    union ParameterValue {
        bool boolValue;
        int8_t int8Value;
        uint8_t uint8Value;
        int16_t int16Value;
        uint16_t uint16Value;
        int32_t int32Value;
        uint32_t uint32Value;
        int64_t int64Value;
        uint64_t uint64Value;
        short halfValue; // TODO: Make this use actual half floats
        float floatValue;
        double doubleValue;
        // uint8_t AtomicCounter;
        // Struct,
        // Image,
        // SampledImage,
        // Sampler,
        // AccelerationStructure,
        // RayQuery,
    };
 
    struct Parameter {
        std::string name;
        ParameterType type;
        ParameterValue defaultValue;
        uint32_t offset;
        uint32_t arrayCount;
        uint32_t size;
    };
 
    enum class DefaultTexture : uint8_t {
        White,
        Black,
        Normal
    };
 
    struct Buffer {
        uint32_t descriptorSet;
        uint32_t descriptorBinding;
        uint32_t bufferSize;
        std::vector<Parameter> parameters;
    };
 
    struct ResourceSlot {
        uint32_t descriptorSet;
        uint32_t descriptorBinding;
        std::string slotName;
    };
}