Ray Tracing Acceleration Algorithm Based on FaceMap

Table 2

Time consumption of each rendering.

Renderer	Rendering time (s)				Total time
	Chessboard	Grass patch	Bust	Typewriter
Rhino 5	2.2	25.2	7.1	45.2	79.7
VRay 2.0	4.7	25.6	9.2	33.7	73.2
Renderer	7.3	11.0	4.8	11.0	34.1