Solidify modifier doesn't work in game engine when material index offset > 0 #31558

New Issue

Shinsuke Irie · 2012-05-22T11:25:37+02:00

Shinsuke Irie commented

2012-05-22 11:25:37 +02:00

Category: Conversion

%%%In game engine, faces generated by the solidify modifier with the index offset not equal to 0 are invisible. If offset=0 it works.

Blender 2.63a r46870
Ubuntu 12.04 amd64
Geforce GTX470
%%%

**Category**: Conversion %%%In game engine, faces generated by the solidify modifier with the index offset not equal to 0 are invisible. If offset=0 it works. Blender 2.63a r46870 Ubuntu 12.04 amd64 Geforce GTX470 %%%

Shinsuke Irie commented

2012-05-22 11:25:37 +02:00

Changed status to: 'Open'

Shinsuke Irie commented

2012-05-23 13:07:27 +02:00

%%%It seems that the data converter forgets to convert materials used only for the solidify modifier when starting the game engine.
%%%

%%%It seems that the data converter forgets to convert materials used only for the solidify modifier when starting the game engine. %%%

Shinsuke Irie commented

2012-05-23 14:51:51 +02:00

%%%Umm... Probably the data converter has to convert all materials linked to the object if the object uses the solidify modifier, because the material index offset might change while the game engine is running.
%%%

%%%Umm... Probably the data converter has to convert all materials linked to the object if the object uses the solidify modifier, because the material index offset might change while the game engine is running. %%%

Shinsuke Irie commented

2012-05-27 00:30:01 +02:00

%%%Since r47039, solidify modifier can be used to set up double mesh for toon edges:

http://projects.blender.org/tracker/index.php?func=detail&aid=31579&group_id=9&atid=127

but this bug prevents us to do that in game engine.
%%%

%%%Since r47039, solidify modifier can be used to set up double mesh for toon edges: http://projects.blender.org/tracker/index.php?func=detail&aid=31579&group_id=9&atid=127 but this bug prevents us to do that in game engine. %%%

Shinsuke Irie commented

2012-06-01 05:43:42 +02:00

%%%This bug is in the game engine, so please move it to BGE bug tracker or change the category into "Game engine".%%%

Thomas Dinges commented

2012-06-11 12:09:49 +02:00

%%%Moved from Blender 2.6 Bug Tracker to Game Engine%%%

Isak Andersson commented

2012-08-01 22:38:48 +02:00

%%%I'm gonna have a look around in the code :)%%%

Isak Andersson commented

2012-08-01 22:48:29 +02:00

%%%Seems like it works here. Maybe it's already been fixed

Could you attach a blend file?%%%

%%%Seems like it works here. Maybe it's already been fixed Could you attach a blend file?%%%

Shinsuke Irie commented

2012-08-02 05:02:26 +02:00

%%%Hi,

Attached Solidify_modifier_bug_in_BGE_converter.blend .

Additional surfaces generated by solidify modifier using "Material Red" will disappear when starting game engine.

r49491
%%%

%%%Hi, Attached Solidify_modifier_bug_in_BGE_converter.blend . Additional surfaces generated by solidify modifier using "Material Red" will disappear when starting game engine. r49491 %%%

Shinsuke Irie commented

2012-08-02 10:18:50 +02:00

%%%Attached another example Solidify_modifier_bug_in_BGE_converter_Toon_edge.blend .

In 3D preview, toon edge is rendered by red lines using solidify modifier, but it disappears in game engine.
%%%

%%%Attached another example Solidify_modifier_bug_in_BGE_converter_Toon_edge.blend . In 3D preview, toon edge is rendered by red lines using solidify modifier, but it disappears in game engine. %%%

Shinsuke Irie commented

2013-01-22 04:18:14 +01:00

%%%Can no one fix this bug?%%%

solarlune commented

2013-05-10 19:08:43 +02:00

%%%Applying the modifier makes the red faces show up fine for me. It's generally a good idea to apply modifiers before running the game engine rather than leave them on, since modifiers aren't really supported fully. Perhaps that is a feature request - for modifiers to be applied automatically when one runs the game engine. Otherwise, I'm not sure if this can really be filed as a full-on bug.%%%

Daniel Stokes commented

2013-07-24 00:27:43 +02:00

%%%As a work around, you can add a face inside the object and assign it the second material. This face can be scaled to zero so you will never see it. However this is enough to get everything converted properly for the modifier to work.%%%

Aaron Carlisle commented

2019-06-29 02:15:04 +02:00

Added subscriber: @Blendify

Aaron Carlisle commented

2019-06-29 02:15:04 +02:00

Changed status from 'Open' to: 'Archived'

Aaron Carlisle closed this issue

2019-06-29 02:15:04 +02:00

Aaron Carlisle self-assigned this 2019-06-29 02:15:04 +02:00

Aaron Carlisle commented

2019-06-29 02:15:04 +02:00

This task is being closed because the BGE has been removed in Blender 2.8.

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Solidify modifier doesn't work in game engine when material index offset > 0 #31558