src/Util/ImageViewer.hpp


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#pragma once

#include "../GFX/Mesh.hpp"
#include "../GFX/Image/RawImage.hpp"
#include "../GFX/Texture.hpp"
#include "../GFX/Shading/Program.hpp"

namespace MC::Util {

class ImageViewer {
public:
    explicit ImageViewer(const GFX::Image::RawImage& image, Real window_aspect);

    void render();
private:
    static GFX::Mesh create_mesh(Real window_aspect, U32 image_width, U32 image_height);

    static constexpr Real view_size = 1000.0f;

    static const Char* vertex;
    static const Char* fragment;

    GFX::Mesh m_mesh;
    GFX::Shading::Program m_program;
    GFX::Texture m_texture;
};

}