This program displays a torus rendered with "cartoon lighting". The dot product between the normal and light vector is performed in object space, and used as a lookup into a 1D texture with "sharp lighting" values. The dot product is computed manuall

UVC摄像头YUYV数据转为RGB C语言代码，查表法YUYV转换RGB速度很快-UVC camera YUYV data into RGB C language code lookup table to convert RGB fast YUYV