ResTexture.hpp

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/* This file is part of Berserk Engine project                                    */
/* https://github.com/EgorOrachyov/Berserk                                        */
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/* MIT License                                                                    */
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/* Copyright (c) 2018 - 2021 Egor Orachyov                                        */
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#ifndef BERSERK_RESTEXTURE_HPP
#define BERSERK_RESTEXTURE_HPP
 
#include <core/image/Image.hpp>
#include <resource/Resource.hpp>
#include <resource/ResourceImporter.hpp>
 
#include <rhi/RHISampler.hpp>
#include <rhi/RHITexture.hpp>
 
BRK_NS_BEGIN
 
class ResTextureImportOptions : public ResourceImportOptions {
public:
    BRK_API ResTextureImportOptions() = default;
    BRK_API ~ResTextureImportOptions() override = default;
 
    int width = -1;        
    int height = -1;       
    bool mipmaps = false;  
    bool cacheCPU = false; 
    uint32 channels = 4;   
};
 
class ResTexture final : public Resource {
public:
    BRK_API ResTexture() = default;
    BRK_API ~ResTexture() override = default;
 
    BRK_API const StringName &GetResourceType() const override;
    BRK_API static const StringName &GetResourceTypeStatic();
 
    BRK_API void CreateFromImage(const Image &image, bool mipmaps, bool cache);
    BRK_API void SetSampler(Ref<RHISampler> sampler);
 
    BRK_API uint32 GetWidth() const { return mWidth; }
    BRK_API uint32 GetHeight() const { return mHeight; }
    BRK_API Image::Format GetFormat() const { return mFormat; }
    BRK_API bool MipMaps() const { return mMipmaps; }
 
    BRK_API const Image &GetImage() const { return mImage; }
    BRK_API const Ref<RHITexture> &GetRHITexture() const { return mRHITexture; };
    BRK_API const Ref<RHISampler> &GetRHISampler() const { return mRHISampler; };
 
private:
    Ref<RHITexture> mRHITexture; 
    Ref<RHISampler> mRHISampler; 
    Image mImage;                                   
    Image::Format mFormat = Image::Format::Unknown; 
    uint32 mWidth = 0;     
    uint32 mHeight = 0;    
    bool mMipmaps = false; 
};
 
BRK_NS_END
 
#endif//BERSERK_RESTEXTURE_HPP