foray_shadermodule.hpp

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#pragma once
#include "../foray_vulkan.hpp"
#include "../osi/foray_env.hpp"
#include "foray_context.hpp"
#include "foray_managedresource.hpp"
#include "foray_shadermanager.hpp"
 
namespace foray::core {
    class ShaderModule : public core::VulkanResource<VkObjectType::VK_OBJECT_TYPE_SHADER_MODULE>
    {
      public:
        ShaderModule() = default;
 
        inline ~ShaderModule() { Destroy(); }
 
        uint64_t CompileFromSource(Context* context, const osi::Utf8Path& path, const ShaderCompilerConfig& config = {});
        void LoadFromFile(Context* context, const osi::Utf8Path& path);
        inline void LoadFromBinary(Context* context, const std::vector<uint8_t>& binaryBuffer);
        inline void LoadFromBinary(Context* context, const std::vector<uint32_t>& binaryBuffer);
        template <size_t ARR_SIZE>
        inline void LoadFromBinary(Context* context, const uint8_t binaryBuffer[ARR_SIZE]);
        template <size_t ARR_SIZE>
        inline void LoadFromBinary(Context* context, const uint32_t binaryBuffer[ARR_SIZE]);
        void LoadFromBinary(Context* context, const uint8_t* binaryBuffer, size_t sizeInBytes);
        void LoadFromBinary(Context* context, const uint32_t* binaryBuffer, size_t sizeInBytes);
 
        inline virtual bool Exists() const override { return !!mShaderModule; }
 
        virtual void Destroy() override;
 
        VkPipelineShaderStageCreateInfo GetShaderStageCi(VkShaderStageFlagBits stage, const char* entry = "main") const;
 
        operator VkShaderModule() const;
 
      protected:
        Context*       mContext      = nullptr;
        VkShaderModule mShaderModule = nullptr;
    };
 
    void ShaderModule::LoadFromBinary(Context* context, const std::vector<uint8_t>& binaryBuffer)
    {
        return LoadFromBinary(context, binaryBuffer.data(), binaryBuffer.size());
    }
 
    void ShaderModule::LoadFromBinary(Context* context, const std::vector<uint32_t>& binaryBuffer)
    {
        return LoadFromBinary(context, binaryBuffer.data(), binaryBuffer.size());
    }
 
    template <size_t ARR_SIZE>
    void ShaderModule::LoadFromBinary(Context* context, const uint8_t binaryBuffer[ARR_SIZE])
    {
        return LoadFromBinary(context, binaryBuffer, ARR_SIZE);
    }
 
    template <size_t ARR_SIZE>
    void ShaderModule::LoadFromBinary(Context* context, const uint32_t binaryBuffer[ARR_SIZE])
    {
        return LoadFromBinary(context, binaryBuffer, ARR_SIZE * sizeof(uint32_t));
    }
}  // namespace foray::core