[Bf-blender-cvs] [b31a265adac] temp-eevee-gpencil-rewrite: Check in Panels if using Scene Render

[Antonio Vazquez]

Commit: b31a265adac219f20ab461af1b32cdca2f9f7620
Author: Antonio Vazquez
Date:   Thu Oct 7 15:52:08 2021 +0200
Branches: temp-eevee-gpencil-rewrite
https://developer.blender.org/rBb31a265adac219f20ab461af1b32cdca2f9f7620

Check in Panels if using Scene Render

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

M	release/scripts/startup/bl_ui/properties_material.py
M	release/scripts/startup/bl_ui/properties_material_gpencil.py

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

diff --git a/release/scripts/startup/bl_ui/properties_material.py b/release/scripts/startup/bl_ui/properties_material.py
index c74578d47d2..5ec634a3bf4 100644
--- a/release/scripts/startup/bl_ui/properties_material.py
+++ b/release/scripts/startup/bl_ui/properties_material.py
@@ -63,8 +63,10 @@ class MaterialButtonsPanel:
 
     @classmethod
     def poll(cls, context):
+        ob = context.active_object
+        is_scene_render = ob and ob.use_grease_pencil_scene_engine
         mat = context.material
-        return mat and (((context.engine in cls.COMPAT_ENGINES) and not mat.grease_pencil) or (mat.grease_pencil and mat.use_nodes)) 
+        return mat and (((context.engine in cls.COMPAT_ENGINES) and not mat.grease_pencil) or (mat.grease_pencil and mat.use_nodes and is_scene_render))
 
 
 class MATERIAL_PT_preview(MaterialButtonsPanel, Panel):
@@ -74,8 +76,10 @@ class MATERIAL_PT_preview(MaterialButtonsPanel, Panel):
 
     @classmethod
     def poll(cls, context):
+        ob = context.active_object
+        is_scene_render = ob and ob.use_grease_pencil_scene_engine
         mat = context.material
-        return mat and (((context.engine in cls.COMPAT_ENGINES) and not mat.grease_pencil) or (mat.grease_pencil and mat.use_nodes)) 
+        return mat and (((context.engine in cls.COMPAT_ENGINES) and not mat.grease_pencil) or (mat.grease_pencil and mat.use_nodes and is_scene_render))
 
     def draw(self, context):
         self.layout.template_preview(context.material)
diff --git a/release/scripts/startup/bl_ui/properties_material_gpencil.py b/release/scripts/startup/bl_ui/properties_material_gpencil.py
index 489eeecfa78..8b26b950d5d 100644
--- a/release/scripts/startup/bl_ui/properties_material_gpencil.py
+++ b/release/scripts/startup/bl_ui/properties_material_gpencil.py
@@ -123,7 +123,9 @@ class MATERIAL_PT_gpencil_surface(GPMaterialButtonsPanel, Panel):
     @classmethod
     def poll(cls, context):
         mat = context.material
-        return (mat and mat.use_nodes is False)
+        ob = context.active_object
+        is_scene_render = ob and ob.use_grease_pencil_scene_engine
+        return (mat and (mat.use_nodes is False or is_scene_render is False))
 
     def draw_header_preset(self, _context):
         MATERIAL_PT_gpencil_material_presets.draw_panel_header(self.layout)
@@ -131,7 +133,7 @@ class MATERIAL_PT_gpencil_surface(GPMaterialButtonsPanel, Panel):
     def draw(self, context):
         layout = self.layout
         ob = context.active_object
-        is_scene_render = ob.use_grease_pencil_scene_engine
+        is_scene_render = ob and ob.use_grease_pencil_scene_engine
         mat = context.material
         if is_scene_render:
             layout.prop(mat, "use_nodes", icon='NODETREE')
@@ -152,7 +154,7 @@ class MATERIAL_PT_gpencil_strokecolor(GPMaterialButtonsPanel, Panel):
         layout = self.layout
         layout.use_property_split = True
         ob = context.active_object
-        is_scene_render = ob.use_grease_pencil_scene_engine
+        is_scene_render = ob and ob.use_grease_pencil_scene_engine
         ma = context.material
         if ma is not None and ma.grease_pencil is not None:
             gpcolor = ma.grease_pencil
@@ -203,7 +205,7 @@ class MATERIAL_PT_gpencil_fillcolor(GPMaterialButtonsPanel, Panel):
         layout.use_property_split = True
 
         ob = context.active_object
-        is_scene_render = ob.use_grease_pencil_scene_engine
+        is_scene_render = ob and ob.use_grease_pencil_scene_engine
         ma = context.material
         gpcolor = ma.grease_pencil
 
@@ -258,7 +260,9 @@ class MATERIAL_PT_gpencil_preview(GPMaterialButtonsPanel, Panel):
     @classmethod
     def poll(cls, context):
         mat = context.material
-        return (mat and mat.grease_pencil and mat.use_nodes is False)
+        ob = context.active_object
+        is_scene_render = ob and ob.use_grease_pencil_scene_engine
+        return (mat and mat.grease_pencil and (mat.use_nodes is False or is_scene_render is False))
 
     def draw(self, context):
         ma = context.material
@@ -274,12 +278,14 @@ class MATERIAL_PT_gpencil_custom_props(GPMaterialButtonsPanel, PropertyPanel, Pa
     @classmethod
     def poll(cls, context):
         mat = context.material
-        return (mat and mat.grease_pencil and mat.use_nodes is False)
+        ob = context.active_object
+        is_scene_render = ob and ob.use_grease_pencil_scene_engine
+        return (mat and mat.grease_pencil and (mat.use_nodes is False or is_scene_render is False))
 
 
 def draw_material_settings(self, context):
     ob = context.active_object
-    is_scene_render = ob.use_grease_pencil_scene_engine
+    is_scene_render = ob and ob.use_grease_pencil_scene_engine
     layout = self.layout
     layout.use_property_split = True
     layout.use_property_decorate = False
@@ -311,7 +317,9 @@ class MATERIAL_PT_gpencil_settings(GPMaterialButtonsPanel, Panel):
     @classmethod
     def poll(cls, context):
         mat = context.material
-        return (mat and mat.grease_pencil and mat.use_nodes is False)
+        ob = context.active_object
+        is_scene_render = ob and ob.use_grease_pencil_scene_engine
+        return (mat and mat.grease_pencil and (mat.use_nodes is False or is_scene_render is False))
 
     def draw(self, context):
         draw_material_settings(self, context)