Blender Git Loki

Print additional info incase we need to split tile further

Force kernel re-compilation check for viewport render

[BCYCLES-212 Fix] Make split kernel work on multiple OpenCL devices

Bug fix : Dont use ASSIGN_RAY_STATE macro for first assignment

[BCYCLES-209] Refactor : rename variables sd_shadow -> sd_DL_shadow

[BCYCLES-209] make direct lighting and shadow kernels share members of
shaderData buffers

[BCYCLES-209] make direct lighting and shadow blocked kernels share shaderData global buffers

Print message to console incase we need to split tiles further

Bug fix : Always make max_render_feasible_tile_size a multiple of local work size

Bug fix : Fix viewport render issue

Refactor : Uncomment shader, filmconvert and bake kernels

Initialize per_thread_output_buffer_size based in render type

Refactor : Group all split kernel utility functions

Refactor : Remove unused variables

Refactor : Check render feasibility only once

Make parallel-samples logic work

Support rendering of big tile sizes

Add big-tile-handle logic in thread_run -> device_opencl.cpp

Record buffer and rng_state offsets in RenderTile

Add utility function to split big-tile into small-tiles