gui_text_atlas_manager.h

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#pragma once
 
#include <gui_core/gui_base_types.h>
 
namespace tachyon
{
 
    enum ImageIndex : uint32_t; 
    class GraphicsContext;
    class ImageSet;
 
    enum class TextureIndex : uint32_t { Invalid = 0 };
 
    class TextAtlasManager
    {
    public:
        virtual ~TextAtlasManager() {}
 
        virtual bool Initialize(GraphicsContext* graphicsContext, ImageSet* imageSet) = 0;
 
        virtual TextureIndex CreateTexture(const uint8_t* imageData, uint2 imageSize, uint8_t bpp) = 0;
        virtual void UpdateTexture(TextureIndex textureIndex, const uint8_t* imageData, uint2 imageSize) = 0;
 
        virtual ImageIndex GetImageIndex(TextureIndex textureIndex) = 0;
        virtual void SyncTextureIndices() = 0;
    };

}