[Durian-svn] [915] hack to have raytrace off for blendfiles.

[campbell]

Revision: 915
          https://blenderinstitute.dyndns.org/durian-svn/?do=log&project=durian&path=/&rev=915
Author:   campbell
Date:     2010-02-11 16:09:14 +0100 (Thu, 11 Feb 2010)
Log Message:
-----------
hack to have raytrace off for blendfiles.
- new materials have traceable disabled.
- menu item to disable all trace options except for materials with "_eye_" in their name. library materials will report warnings.

Added Paths:
-----------
    pro/scripts/ui/material_raytrace_hack.py

Added: pro/scripts/ui/material_raytrace_hack.py
===================================================================
--- pro/scripts/ui/material_raytrace_hack.py	                        (rev 0)
+++ pro/scripts/ui/material_raytrace_hack.py	2010-02-11 15:09:14 UTC (rev 915)
@@ -0,0 +1,103 @@
+import bpy
+
+class MaterialNew(bpy.types.Operator):
+    bl_idname = "material.new_noray"
+    bl_label = "Material New"
+
+    def execute(self, context):
+        bpy.ops.material.new()
+        mat = context.object.active_material
+        mat.traceable = False
+        return {'FINISHED'}
+
+
+class MaterialRayOff(bpy.types.Operator):
+    bl_idname = "material.ray_off"
+    bl_label = "Material Trace Off"
+
+    def execute(self, context):
+        for mat in bpy.data.materials:
+            if "_eye_" in mat.name:
+                continue
+
+            if mat.traceable:
+                if not mat.library:
+                    mat.traceable = False
+                else:
+                    self.report({'WARNING'}, "Trace Could not be disabled for '%s' of '%s'\n" % (mat.name, mat.library.filename))
+
+        return {'FINISHED'}
+
+# keep in sync with properties_material.py
+narrowui = 180
+import properties_material
+class MATERIAL_PT_context_material(properties_material.MaterialButtonsPanel):
+    bl_label = ""
+    bl_show_header = False
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME'}
+
+    def poll(self, context):
+        # An exception, dont call the parent poll func because
+        # this manages materials for all engine types
+
+        engine = context.scene.render_data.engine
+        return (context.material or context.object) and (engine in self.COMPAT_ENGINES)
+
+    def draw(self, context):
+        layout = self.layout
+
+        mat = context.material
+        ob = context.object
+        slot = context.material_slot
+        space = context.space_data
+        wide_ui = context.region.width > narrowui
+
+        if ob:
+            row = layout.row()
+
+            row.template_list(ob, "material_slots", ob, "active_material_index", rows=2)
+
+            col = row.column(align=True)
+            col.operator("object.material_slot_add", icon='ZOOMIN', text="")
+            col.operator("object.material_slot_remove", icon='ZOOMOUT', text="")
+
+            col.menu("MATERIAL_MT_specials", icon='DOWNARROW_HLT', text="")
+
+            if ob.mode == 'EDIT':
+                row = layout.row(align=True)
+                row.operator("object.material_slot_assign", text="Assign")
+                row.operator("object.material_slot_select", text="Select")
+                row.operator("object.material_slot_deselect", text="Deselect")
+
+        if wide_ui:
+            split = layout.split(percentage=0.65)
+
+            if ob:
+                split.template_ID(ob, "active_material", new="material.new_noray") # ----------------------- < only changed line
+                row = split.row()
+                if slot:
+                    row.prop(slot, "link", text="")
+                else:
+                    row.label()
+            elif mat:
+                split.template_ID(space, "pin_id")
+                split.separator()
+        else:
+            if ob:
+                layout.template_ID(ob, "active_material", new="material.new_noray") # ----------------------- < only changed line
+            elif mat:
+                layout.template_ID(space, "pin_id")
+
+        if mat:
+            if wide_ui:
+                layout.prop(mat, "type", expand=True)
+            else:
+                layout.prop(mat, "type", text="")
+
+
+bpy.types.register(MATERIAL_PT_context_material)
+bpy.types.register(MaterialNew)
+bpy.types.register(MaterialRayOff)
+
+menu_func = (lambda self, context: self.layout.operator(MaterialRayOff.bl_idname))
+bpy.types.MATERIAL_MT_specials.append(menu_func)