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blender-addons
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Sun position: T80379 Startup breaks add-on: no World and UI warning 

- Take into account the situation when no World datablock is assigned.
- Also apply this to HDRI texture mode's environment texture
- Add warnings when either no World datablock is assigned or no node
tree is assigned to the World.
This commit is contained in:
Damien Picard 2020-10-28 23:08:51 +01:00
parent d85787dd2b
commit 899c25c9a5
1 changed files with 25 additions and 6 deletions
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31
sun_position/ui_sun.py
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@ -99,8 +99,20 @@ class SUNPOS_PT_Panel(bpy.types.Panel):
col = flow.column(align=True)
col.label(text="Environment texture:")
col.prop_search(sp, "hdr_texture",
context.scene.world.node_tree, "nodes", text="")
if context.scene.world is not None:
if context.scene.world.node_tree is not None:
col.prop_search(sp, "hdr_texture",
context.scene.world.node_tree, "nodes")
col.prop_search(sp, "sky_texture",
context.scene.world.node_tree, "nodes")
else:
col.label(text="Please activate Use Nodes in the World panel.",
icon="ERROR")
else:
col.label(text="Please select World in the World panel.",
icon="ERROR")
col.separator()
col = flow.column(align=True)
@ -122,7 +134,7 @@ class SUNPOS_PT_Panel(bpy.types.Panel):
else:
prop_text="Bind Texture to Sun "
col.prop(sp, "bind_to_sun", toggle=True, icon="CONSTRAINT",
text=prop_text)
text=prop_text)
row = col.row(align=True)
row.enabled = not sp.bind_to_sun
@ -148,9 +160,16 @@ class SUNPOS_PT_Panel(bpy.types.Panel):
col.prop(sp, "time_spread")
col.separator()
if context.scene.world.node_tree is not None:
col.prop_search(sp, "sky_texture", context.scene.world.node_tree,
"nodes")
if context.scene.world is not None:
if context.scene.world.node_tree is not None:
col.prop_search(sp, "sky_texture",
context.scene.world.node_tree, "nodes")
else:
col.label(text="Please activate Use Nodes in the World panel.",
icon="ERROR")
else:
col.label(text="Please select World in the World panel.",
icon="ERROR")
class SUNPOS_PT_Location(bpy.types.Panel):
bl_space_type = "PROPERTIES"