text: #pragma once
  #ifndef GLVF_OPENGL_H
  #define GLVF_OPENGL_H
  #ifdef __cplusplus
  extern "C" {
  #endif
  #include "glvf_view.h"
  GLVFResult glvfQueryCurrentContext(GLVFInstance instance, GLVFView* result);
  GLVFResult glvfMakeContextCurrent(GLVFView view);
  GLVFResult glvfClearCurrentContext(GLVFInstance instance);
  GLVFResult glvfSwapBuffers(GLVFView view);
  GLVFResult glvfSwapInterval(GLVFView view, int32_t interval);
  GLVFResult glvfGetContextProcAddr(GLVFView view, int8_t* pName, GLVFVoidFunction* pResult);
  #ifdef __cplusplus
  }
  #endif
  #endif