The Brigade Renderer: A Path Tracer for Real-Time Games

Table 1

Average percentage of summed rendering time for all GPUs spent idling due to early completion, for the four balancing schemes, over 128 frames, for a slow and a faster moving camera. Measured for the Aztec scene.

	2 GPUs		3 GPUs
	Slow	Fast	Slow	Fast
None	46.4	30.2	45.1	47.2
Robin Hood	2.1	8.2	4.9	20.7
Perfect	2.8	2.4	12.2	8.0
Perfect Smooth	1.4	3.4	2.8	6.2