#Operation
mousemove
keyborad UP forward
DOWN backward
#Tech#
Ray Tracing##
Shoot a ray from each pixel
Translate the ray direction from camera space to world space by rtrans matrix and rotate matrix
Motion Blur##
Achieved by super sampling over time in fragment shader. Using velocity of mousemove event.
解决本地开启HTML图片无法显示问题
使用python -m SimpleHTTPServer在html文件所在文件下开启python服务器，通过localhost:8000/index.
