Lens Flare Effects. This source code is for DarkGDK users. It s a nice effect that does not require shaders. It requires only some images.

当镜头对准太阳的时候就会出现这种效果，模拟它非常的简单，一点数学和纹理贴图就够了-This effect appears when the lens at the sun when simulate it very simple, a little math and texture mapping is enough

Bloom游戏镜头泛光特效shader3.0代码-Bloom game floodlight lens effects shader3.0 code