gaming-core/wrapper/Texture.h

#ifndef TEXTURE_H
#define TEXTURE_H

#include <GL/glew.h>

#include "utils/Color.h"

class Texture final {
    GLuint texture;

public:

    enum Mode {
        NEAREST, LINEAR
    };

    Texture(Mode mode = NEAREST);
    ~Texture();
    Texture(const Texture& other) = delete;
    Texture(Texture&& other) = delete;
    Texture& operator=(const Texture& other) = delete;
    Texture& operator=(Texture&& other) = delete;

    void setColorData(int width, int height, const Color4* data);
    void setColorData(int width, int height, const Color3* data);
    void setColorData(int width, int height, const Color2* data);
    void setColorData(int width, int height, const Color1* data);

    void setRGBFloatData(int width, int height, const float* data);

    void bind(int index = 0) const;

private:

    template<int N>
    void setColorData(int width, int height, int mode, const Color<N>* data) {
        glBindTexture(GL_TEXTURE_2D, texture);
        glTexImage2D(GL_TEXTURE_2D, 0, mode, width, height, 0, mode, GL_UNSIGNED_BYTE, data);
    }
};

#endif