//what to do when the image has to be draw
void Game::render(void)
{
//set the clear color (the background color)
glClearColor(0.0, 0.0, 0.0, 1.0);
// Clear the window and the depth buffer
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
//Put the camera matrices on the stack of OpenGL (only for fixed rendering)
camera->set();
//Draw out world
drawGrid(500); //background grid
//draw the plane
Matrix44 m;
m.setRotation(angle * DEG2RAD, Vector3(0,1,0) ); //build a rotation matrix
glPushMatrix();
m.set();
plane->render(); //render plane
glPopMatrix();
//swap between front buffer and back buffer
SDL_GL_SwapWindow(this->window);
}
