[Bf-blender-cvs] [c6bf5d47240] blender2.8: Cycles: Change OpenCL split kernel to use single program by default

[Mai Lavelle]

Commit: c6bf5d47240cebef356276e369881e855dbe7e6d
Author: Mai Lavelle
Date:   Wed Apr 26 10:05:10 2017 -0400
Branches: blender2.8
https://developer.blender.org/rBc6bf5d47240cebef356276e369881e855dbe7e6d

Cycles: Change OpenCL split kernel to use single program by default

Single program builds twice as fast as multi programs, so its better for
users to have it as the default.

===================================================================

M	intern/cycles/blender/addon/properties.py
M	intern/cycles/util/util_debug.cpp

===================================================================

diff --git a/intern/cycles/blender/addon/properties.py b/intern/cycles/blender/addon/properties.py
index e6d2a0b85b3..53740efb627 100644
--- a/intern/cycles/blender/addon/properties.py
+++ b/intern/cycles/blender/addon/properties.py
@@ -695,7 +695,7 @@ class CyclesRenderSettings(bpy.types.PropertyGroup):
             update=devices_update_callback
             )
 
-        cls.debug_opencl_kernel_single_program = BoolProperty(name="Single Program", default=False, update=devices_update_callback);
+        cls.debug_opencl_kernel_single_program = BoolProperty(name="Single Program", default=True, update=devices_update_callback);
 
         cls.debug_use_opencl_debug = BoolProperty(name="Debug OpenCL", default=False)
 
diff --git a/intern/cycles/util/util_debug.cpp b/intern/cycles/util/util_debug.cpp
index 9cfa57dd741..c259685f050 100644
--- a/intern/cycles/util/util_debug.cpp
+++ b/intern/cycles/util/util_debug.cpp
@@ -118,7 +118,7 @@ void DebugFlags::OpenCL::reset()
 	}
 	/* Initialize other flags from environment variables. */
 	debug = (getenv("CYCLES_OPENCL_DEBUG") != NULL);
-	single_program = (getenv("CYCLES_OPENCL_SINGLE_PROGRAM") != NULL);
+	single_program = (getenv("CYCLES_OPENCL_MULTI_PROGRAM") == NULL);
 }
 
 DebugFlags::DebugFlags()