Method onOpenGLError

testbed/src/TestbedApplication.cpp:551–562

}

void GLAPIENTRY TestbedApplication::onOpenGLError(GLenum source, GLenum type, GLuint /*id*/, GLenum severity, GLsizei /*length*/,
                              const GLchar* message, const void* /*userParam*/ ) {

#ifdef GL_DEBUG_OUTPUT
    if (type == GL_DEBUG_TYPE_ERROR) {
        fprintf( stderr, "GL CALLBACK: %s source = 0x%x, type = 0x%x, severity = 0x%x, message = %s\n",
                   ("** GL ERROR **" ),
                    source, type, severity, message );
    }
#endif

}

// Compute the FPS
void TestbedApplication::computeFPS() {