Fixed a crash switching to brush texture nodes

Also removed some python code to check for node materials within the material and texture properties. It seems to go fine without it, and this should be handled by context instead.

1 files changed, 22 insertions, 34 deletions

diff --git a/release/scripts/ui/properties_material.py b/release/scripts/ui/properties_material.py
index 13bfd7a7f5d..d178df7d79e 100644
--- a/release/scripts/ui/properties_material.py
+++ b/release/scripts/ui/properties_material.py
@@ -23,18 +23,6 @@ from rna_prop_ui import PropertyPanel
 narrowui = 180
 
 
-def active_node_mat(mat):
-    # TODO, 2.4x has a pipeline section, for 2.5 we need to communicate
-    # which settings from node-materials are used
-    if mat:
-        mat_node = mat.active_node_material
-        if mat_node:
-            return mat_node
-        else:
-            return mat
-
-    return None
-
 
 class MATERIAL_MT_sss_presets(bpy.types.Menu):
     bl_label = "SSS Presets"
@@ -148,14 +136,14 @@ class MATERIAL_PT_shading(MaterialButtonsPanel):
     COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME'}
 
     def poll(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
         engine = context.scene.render.engine
         return mat and (mat.type in ('SURFACE', 'WIRE', 'HALO')) and (engine in self.COMPAT_ENGINES)
 
     def draw(self, context):
         layout = self.layout
 
-        mat = active_node_mat(context.material)
+        mat = context.material
         wide_ui = context.region.width > narrowui
 
         if mat.type in ('SURFACE', 'WIRE'):
@@ -259,14 +247,14 @@ class MATERIAL_PT_options(MaterialButtonsPanel):
     COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME'}
 
     def poll(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
         engine = context.scene.render.engine
         return mat and (mat.type in ('SURFACE', 'WIRE', 'HALO')) and (engine in self.COMPAT_ENGINES)
 
     def draw(self, context):
         layout = self.layout
 
-        mat = active_node_mat(context.material)
+        mat = context.material
         wide_ui = context.region.width > narrowui
 
         split = layout.split()
@@ -305,14 +293,14 @@ class MATERIAL_PT_shadow(MaterialButtonsPanel):
     COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME'}
 
     def poll(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
         engine = context.scene.render.engine
         return mat and (mat.type in ('SURFACE', 'WIRE')) and (engine in self.COMPAT_ENGINES)
 
     def draw(self, context):
         layout = self.layout
 
-        mat = active_node_mat(context.material)
+        mat = context.material
         wide_ui = context.region.width > narrowui
 
         split = layout.split()
@@ -342,14 +330,14 @@ class MATERIAL_PT_diffuse(MaterialButtonsPanel):
     COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME'}
 
     def poll(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
         engine = context.scene.render.engine
         return mat and (mat.type in ('SURFACE', 'WIRE')) and (engine in self.COMPAT_ENGINES)
 
     def draw(self, context):
         layout = self.layout
 
-        mat = active_node_mat(context.material)
+        mat = context.material
         wide_ui = context.region.width > narrowui
 
         split = layout.split()
@@ -413,14 +401,14 @@ class MATERIAL_PT_specular(MaterialButtonsPanel):
     COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME'}
 
     def poll(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
         engine = context.scene.render.engine
         return mat and (mat.type in ('SURFACE', 'WIRE')) and (engine in self.COMPAT_ENGINES)
 
     def draw(self, context):
         layout = self.layout
 
-        mat = active_node_mat(context.material)
+        mat = context.material
         wide_ui = context.region.width > narrowui
 
         layout.active = (not mat.shadeless)
@@ -483,12 +471,12 @@ class MATERIAL_PT_sss(MaterialButtonsPanel):
     COMPAT_ENGINES = {'BLENDER_RENDER'}
 
     def poll(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
         engine = context.scene.render.engine
         return mat and (mat.type in ('SURFACE', 'WIRE')) and (engine in self.COMPAT_ENGINES)
 
     def draw_header(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
         sss = mat.subsurface_scattering
 
         self.layout.active = (not mat.shadeless)
@@ -497,7 +485,7 @@ class MATERIAL_PT_sss(MaterialButtonsPanel):
     def draw(self, context):
         layout = self.layout
 
-        mat = active_node_mat(context.material)
+        mat = context.material
         sss = mat.subsurface_scattering
         wide_ui = context.region.width > narrowui
 
@@ -535,19 +523,19 @@ class MATERIAL_PT_mirror(MaterialButtonsPanel):
     COMPAT_ENGINES = {'BLENDER_RENDER'}
 
     def poll(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
         engine = context.scene.render.engine
         return mat and (mat.type in ('SURFACE', 'WIRE')) and (engine in self.COMPAT_ENGINES)
 
     def draw_header(self, context):
-        raym = active_node_mat(context.material).raytrace_mirror
+        raym = context.material.raytrace_mirror
 
         self.layout.prop(raym, "enabled", text="")
 
     def draw(self, context):
         layout = self.layout
 
-        mat = active_node_mat(context.material)
+        mat = context.material
         raym = mat.raytrace_mirror
         wide_ui = context.region.width > narrowui
 
@@ -594,19 +582,19 @@ class MATERIAL_PT_transp(MaterialButtonsPanel):
     COMPAT_ENGINES = {'BLENDER_RENDER'}
 
     def poll(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
         engine = context.scene.render.engine
         return mat and (mat.type in ('SURFACE', 'WIRE')) and (engine in self.COMPAT_ENGINES)
 
     def draw_header(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
 
         self.layout.prop(mat, "transparency", text="")
 
     def draw(self, context):
         layout = self.layout
 
-        mat = active_node_mat(context.material)
+        mat = context.material
         rayt = mat.raytrace_transparency
         wide_ui = context.region.width > narrowui
 
@@ -661,19 +649,19 @@ class MATERIAL_PT_transp_game(MaterialButtonsPanel):
     COMPAT_ENGINES = {'BLENDER_GAME'}
 
     def poll(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
         engine = context.scene.render.engine
         return mat  and (engine in self.COMPAT_ENGINES)
 
     def draw_header(self, context):
-        mat = active_node_mat(context.material)
+        mat = context.material
 
         self.layout.prop(mat, "transparency", text="")
 
     def draw(self, context):
         layout = self.layout
 
-        mat = active_node_mat(context.material)
+        mat = context.material
         rayt = mat.raytrace_transparency
         wide_ui = context.region.width > narrowui