Blender Git Loki

Remove un-necessary back-slash in macro definition

Rename program_names with enums in OpenCLCache

Rename delete -> remove

Follows convention for RNA collections (ID data for eg new/remove)

Cleanup: minor edits

Cleanup: style/redundant casts

Use regular module for bpy.app._previews

Since this is a collection of API calls, theres no need to define a custom type.

Cleanup: minor edits

Cleanup: minor edits

Merge branch 'master' into ui-preview-buttons

Remove ShaderData variable count macros

Don't use variable count macros to calc ShaderData_SOA size

Don't use variable count macros to calc ShaderData size

Reshuffle ShaderData variables and add padding

Use kernel_shaderdata_vars.h for ShaderData decl

Add ShaderData variable header file

De-duplicate direct_emissive_eval function

De-duplicate shadow_blocked function

Make use of isect in shadow_blocked_SPLIT_KERNEL similar to shadow_blocked

Make use of sd in shadow_blocked_SPLIT_KERNEL similar to shadow_blocked

Make the use of Ray in shadow_blocked_SPLIT_KERNEL similar to shadow_blocked