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Fix T50001: auto tile size addon broken after Cycles GPU device changes. 

Adds a get_num_gpu_devices() utility function for the addon to use.
This commit is contained in:
Brecht Van Lommel 2016-11-17 02:16:21 +01:00
parent e400f4a53e
commit 60409841a4
Notes: blender-bot 2023-02-14 11:42:40 +01:00 
Referenced by issue #50001, Time required for rendering in cycle increased in the latest build.
2 changed files with 11 additions and 5 deletions
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14
intern/cycles/blender/addon/properties.py
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@ -1199,15 +1199,21 @@ class CyclesPreferences(bpy.types.AddonPreferences):
return cuda_devices, opencl_devices
def has_active_device(self):
def get_num_gpu_devices(self):
import _cycles
device_list = _cycles.available_devices()
num = 0
for device in device_list:
if device[1] != self.compute_device_type:
continue
if any(dev.use and dev.id == device[2] for dev in self.devices):
return True
return False
for dev in self.devices:
if dev.use and dev.id == device[2]:
num += 1
return num
def has_active_device(self):
return self.get_num_gpu_devices() > 0
def draw_impl(self, layout, context):

2
intern/cycles/blender/addon/ui.py
View File

@ -1620,7 +1620,7 @@ def draw_device(self, context):
sub = row.split(align=True)
sub.active = show_device_selection(context)
sub.prop(cscene, "device", text="")
row.operator("wm.addon_userpref_show", text="Preferences", icon='PREFERENCES').module = __package__
row.operator("wm.addon_userpref_show", text="", icon='PREFERENCES').module = __package__
if engine.with_osl() and use_cpu(context):
layout.prop(cscene, "shading_system")