Ray Tracing Bezier Surface - IIIT Hyderabad
Ray Tracing Bezier Surface - IIIT Hyderabad
Ray Tracing Bezier Surface - IIIT Hyderabad
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<strong>IIIT</strong> <strong>Hyderabad</strong>Mixed Hierarchy Advantages• Tighter bounds of subpatch– Eliminates more rays– Better Initialization• Low Additional memory– Intersection performed onoriginal patches.• Better suited for the GPU– Shared memory stores skippointer and subpatch number.We subdivide 6 times.1 2 3 4BVH forPatchesSubpatchHierarchy