Pipeline.h

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#pragma once
 
#include "LkEngine/Core/Core.h"
 
#include "PipelineSpecification.h"
 
namespace LkEngine {
 
    class LShader;
 
    struct FPipelineStatistics
    {
        uint64_t InputAssemblyVertices = 0;
        uint64_t InputAssemblyPrimitives = 0;
        uint64_t VertexShaderInvocations = 0;
        uint64_t ClippingInvocations = 0;
        uint64_t ClippingPrimitives = 0;
        uint64_t FragmentShaderInvocations = 0;
        uint64_t ComputeShaderInvocations = 0;
    };
 
    class LPipeline : public LObject
    {
    public:
        virtual ~LPipeline() = default;
 
        virtual FPipelineSpecification& GetSpecification() = 0;
        virtual const FPipelineSpecification& GetSpecification() const = 0;
        virtual void Invalidate() = 0;
 
        virtual TObjectPtr<LShader> GetShader() const = 0;
        virtual void SetLayout(const FVertexBufferLayout& InLayout) = 0;
 
        virtual void BindTextureArray(const LRendererID InRendererID) = 0;
 
        static TObjectPtr<LPipeline> Create(const FPipelineSpecification& InSpecification);
 
    private:
        LCLASS(LPipeline)
    };
 
}