boo/lib/graphicsdev/GLX.cpp

#include "boo/graphicsdev/glxew.h"
#include <logvisor/logvisor.hpp>

namespace boo {
static logvisor::Module Log("boo::GLX");

void GLXExtensionCheck() {
  if (!GLXEW_SGI_video_sync)
    Log.report(logvisor::Fatal, fmt("GLX_SGI_video_sync not available"));
  if (!GLXEW_EXT_swap_control && !GLXEW_MESA_swap_control && !GLXEW_SGI_swap_control)
    Log.report(logvisor::Fatal, fmt("swap_control not available"));
}

void GLXEnableVSync(Display* disp, GLXWindow drawable) {
  if (GLXEW_EXT_swap_control)
    glXSwapIntervalEXT(disp, drawable, 1);
  else if (GLXEW_MESA_swap_control)
    glXSwapIntervalMESA(1);
  else if (GLXEW_SGI_swap_control)
    glXSwapIntervalSGI(1);
}

} // namespace boo