// Oleg Petruny proprietary.

#pragma once

#include "CoreMinimal.h"
#include "DataDrivenShaderPlatformInfo.h"
#include "GlobalShader.h"
#include "ShaderParameterStruct.h"


class LOST_EDGESHADERS_API FInteractableScreenCapturerBitMapCS : public FGlobalShader
{
public:
    DECLARE_GLOBAL_SHADER(FInteractableScreenCapturerBitMapCS);
    SHADER_USE_PARAMETER_STRUCT(FInteractableScreenCapturerBitMapCS, FGlobalShader);

    BEGIN_SHADER_PARAMETER_STRUCT(FParameters, )

        SHADER_PARAMETER_SRV(Buffer<uint>, Input)
        SHADER_PARAMETER_UAV(RWBuffer<uint>, Output)

        END_SHADER_PARAMETER_STRUCT()

public:
    static constexpr int32 shader_threads_per_group_count = 64;

    static bool ShouldCompilePermutation(const FGlobalShaderPermutationParameters& Parameters)
    {
        return true;
    }

    static inline void ModifyCompilationEnvironment(const FGlobalShaderPermutationParameters& Parameters, FShaderCompilerEnvironment& OutEnvironment)
    {
        FGlobalShader::ModifyCompilationEnvironment(Parameters, OutEnvironment);

        OutEnvironment.SetDefine(TEXT("THREADGROUPSIZE_X"), shader_threads_per_group_count);
    }
};