pixelarium/lib/rendering/CvMatRender.hpp

#pragma once
// windows. must come before GL/GL.h here.
// clang format would change this, effectively rendering the build broken.
// clang-format off
#include <memory>
#ifdef _WIN32
#include <windows.h>
#include <GL/GL.h>
#else
#define GL_SILENCE_DEPRECATION
#if defined(IMGUI_IMPL_OPENGL_ES2)
#include <GLES2/gl2.h>
#endif
#include <GLFW/glfw3.h>  // Will drag system OpenGL headers
#endif
#include "imaging/Image.hpp"
// clang-format on

namespace pixelarium::render
{
static void matToTexture(const cv::Mat& image, GLuint* texture);
class CvMatRender
{
   public:
    CvMatRender() = default;
    explicit CvMatRender(const std::shared_ptr<pixelarium::imaging::Image>& img);
    GLuint* Render();
    GLuint* Render(float factor);
    GLuint* Render(size_t width, size_t height);

   private:
    cv::Mat _img;
    std::shared_ptr<pixelarium::imaging::Image> _base;
    GLuint _texture;
};

}  // namespace pixelarium::render