Esempio n. 1
0
void PlayerViewport::Render(float frameSeconds, const RenderInfo& screenRenderInfo)
{
    const RenderTarget* current = RenderTarget::GetCurrentTarget();

    //Render the world.
    worldRendTarg.EnableDrawingInto();

    //TODO: Fix culling.
    RenderingState(RenderingState::C_NONE).EnableState();
    ScreenClearer(true, true, false, Vector4f(1.0f, 0.0f, 1.0f, 0.0f)).ClearScreen();
    
    Vector3f camPos = LevelConstants::Instance.GetPlayerEyePos(Target->Pos, Target->LookDir);
    Camera cam(camPos, Target->LookDir, Vector3f(0.0f, 0.0f, 1.0f), false);
    cam.PerspectiveInfo.SetFOVDegrees(Settings::Instance.FOVDegrees);
    cam.PerspectiveInfo.Width = (float)worldRendTarg.GetWidth();
    cam.PerspectiveInfo.Height = (float)worldRendTarg.GetHeight();
    cam.PerspectiveInfo.zNear = LevelConstants::Instance.CameraZNear;
    cam.PerspectiveInfo.zFar = LevelConstants::Instance.CameraZFar;

    Matrix4f viewM, projM;
    cam.GetViewTransform(viewM);
    cam.GetPerspectiveProjection(projM);

    RenderInfo worldRenderInfo(Lvl.GetTimeSinceGameStart(), &cam, &viewM, &projM);
    Lvl.Render(frameSeconds, worldRenderInfo);

    worldRendTarg.DisableDrawingInto();


    //Render post-processing.
    RenderTarget* finalRnd = PostProcessing::Instance.Apply(worldRendColor, worldRendDepth);

    
    if (current != 0)
    {
        current->EnableDrawingInto();
    }
    else
    {
        Viewport(0, 0,
                 World->GetWindow()->getSize().x,
                 World->GetWindow()->getSize().y).Use();
    }


    //Do the final render to the screen.
    RenderingState(RenderingState::C_NONE).EnableState();
    SetTex(finalRnd->GetColorTextures()[0].MTex);
    GUITexture::Render(frameSeconds, screenRenderInfo);
}