RHIFramebuffer.hpp

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/* This file is part of Berserk Engine project                                    */
/* https://github.com/EgorOrachyov/Berserk                                        */
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/* Copyright (c) 2018 - 2021 Egor Orachyov                                        */
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#ifndef BERSERK_RHIFRAMEBUFFER_HPP
#define BERSERK_RHIFRAMEBUFFER_HPP
 
#include <core/Config.hpp>
#include <core/Typedefs.hpp>
#include <core/string/StringName.hpp>
#include <rhi/RHIResource.hpp>
#include <rhi/RHITexture.hpp>
 
#include <vector>
 
BRK_NS_BEGIN
 
struct RHIAttachmentDesc {
    Ref<RHITexture> target;
    uint32 arraySlice = 0;
    uint32 face = 0;
    uint32 mipLevel = 0;
};
 
struct RHIFramebufferDesc {
    StringName name;
    uint32 width;
    uint32 height;
    RHIAttachmentDesc depthStencilTarget;
    std::vector<RHIAttachmentDesc> colorTargets;
};
 
class RHIFramebuffer : public RHIResource {
public:
    BRK_API ~RHIFramebuffer() override = default;
 
    uint32 GetWidth() const { return mDesc.width; }
 
    uint32 GetHeight() const { return mDesc.height; }
 
    size_t GetColorAttachmentsCount() const { return mDesc.colorTargets.size(); }
 
    const StringName &GetName() const { return mDesc.name; }
 
    const RHIFramebufferDesc &GetDesc() const { return mDesc; }
 
protected:
    RHIFramebufferDesc mDesc;
};
 
BRK_NS_END
 
#endif//BERSERK_RHIFRAMEBUFFER_HPP