void RenderManager::render(double timeNow)
{
fps_ = 1.f/(float)(timeNow - lastUpdate_);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
renderPerspective(timeNow);
startOrthographic(width_, height_, -100, 100);
renderOrthographic(timeNow);
endOrthographic();
lastUpdate_ = timeNow;
}
void P4::redraw(Window *w)
{
int sceneToRender = w->SceneToRender();
if (sceneToRender < 0) sceneToRender *= -1;
sceneToRender %= SCENE_COUNT;
if (sceneToRender == 0)
renderFrustum(w);
else if (sceneToRender == 1)
renderPerspective(w);
else if (sceneToRender == 2)
renderGouraud(w);
else if (sceneToRender == 3)
renderSpecular(w);
else if (sceneToRender == 4)
renderLinearFog(w);
else if (sceneToRender == 5)
renderExpFog(w);
else if (sceneToRender == 6)
renderExpSqFog(w);
else if (sceneToRender == 7)
renderBasicCulling(w);
}
