ColorMap.h

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// Copyright © 2008-2023 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#ifndef _SCENEGRAPH_COLORMAP_H
#define _SCENEGRAPH_COLORMAP_H
/*
 * Color look-up texture generator for newmodel pattern system
 */
#include "graphics/Texture.h"
#include "libs.h"
#include <SDL_stdinc.h>
 
namespace Graphics {
    class Renderer;
}
 
namespace SceneGraph {
 
    class ColorMap {
    public:
        ColorMap();
        Graphics::Texture *GetTexture();
        void Generate(Graphics::Renderer *r, const Color &a, const Color &b, const Color &c);
        void SetSmooth(bool);
 
    private:
        void AddColor(int width, const Color &c, std::vector<Uint8> &out);
 
        bool m_smooth;
        RefCountedPtr<Graphics::Texture> m_texture;
    };
 
} // namespace SceneGraph
 
#endif