【摘要】 提出一种可适用于任何光源类型和移动光源情况的Phong绘制技术 这种方法转换光照计算从视点空间到三角形面片的局部空间 ,并充分利用了先进图形芯片的硬件加速功能 ,实现了高质量实时的Phong绘制效果 与以往的方法相比 ,其适用性更广更多还原

【Abstract】 Modern PC graphic cards manufacturers claim their cards support Phong shading, however, the existing Phong shading model is only suitable for the case where the light is directional and fixed. We present a new Phong shading method, which can be applied to any kinds of light sources and movable lights. This method generates high precision Phong shading result by transferring the lighting computation from eye space to local triangle space, and uses to the full extent of acceleration functions supported by modern graphic cards, so it produces real-time Phong shading with high quality. Compared with previous methods, the presented one is more general.更多还原