节点文献
实时绘制带斑纹的毛发
Real-Time Fur with Biological Pattern
【摘要】 提出一种将reaction diffusion过程纹理与Lengyel的毛发绘制算法相结合 ,实时生成带有斑纹的毛发的方法 利用vertexshader和 pixelshader等硬件扩展功能对Lengyel方法进行了改进 ,不但提高了绘制速度 ,而且使得毛发的光照计算更为准确
【Abstract】 An approach that combines reaction-diffusion with Lengyel’s real-time fur to render the fur with biological pattern effect is presented. Firstly, we generate biological pattern texture on model surface by reaction-diffusion; then introduce the texture to the fur rendering process to produce pattern effect on fur. In addition, we improve Lengyel’s method by employing vertex shader and pixel shader, which not only speeds up the rendering rates, but also allows more accurate computation of fur shading.
【关键词】 毛发绘制;
反应扩散;
顶点绘制器;
像素绘制器;
【Key words】 hair rendering; reaction-diffusion; vertex shader; pixel shader;
【Key words】 hair rendering; reaction-diffusion; vertex shader; pixel shader;
【基金】 国家自然科学基金 ( 60 0 3 3 3 0 10 ;60 173 0 2 2 ;60 2 2 3 0 0 5 );国家重点基础研究发展规划项目 ( 2 0 0 2CB3 12 10 2 )资助
- 【文献出处】 计算机辅助设计与图形学学报 ,Journal of Computer Aided Design & Computer Graphics , 编辑部邮箱 ,2004年09期
- 【分类号】TP391.4
- 【被引频次】7
- 【下载频次】136