Hristo Gueorguiev 6bf4115c13 Cycles: Split kernel - sort shaders ... Reduce thread divergence in kernel_shader_eval. Rays are sorted in blocks of 2048 according to shader->id. On R9 290 Classroom is ~30% faster, and Pabellon Barcelone is ~8% faster. No sorting for CUDA split kernel. Reviewers: sergey, maiself Reviewed By: maiself Differential Revision: https://developer.blender.org/D2598		2017-05-03 15:30:45 +02:00
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cpu	Cycles: Split kernel - sort shaders	2017-05-03 15:30:45 +02:00
cuda	Cycles: Split kernel - sort shaders	2017-05-03 15:30:45 +02:00
opencl	Cycles: Split kernel - sort shaders	2017-05-03 15:30:45 +02:00