Fix T40556: Curve Modifier does not work when used in a Background scene
A bit hackish solution for now, cleaner solution we'll look into as a part of the new DAG project, when it's clear what kind of data is passed to the evaluation callbacks.
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blender-bot
2023-02-14 10:31:49 +01:00
Referenced by issue #40903, Rendering: Alpha Channel is Broken. Referenced by issue #40556, Curve Modifier does not work when used in a Background scene
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@ -3106,7 +3106,17 @@ short DAG_get_eval_flags_for_object(Scene *scene, void *object)
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/* Happens when external render engine exports temporary objects
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* which are not in the DAG.
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*/
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/* TODO(sergey): Doublecheck objects with Curve Deform exports all fine. */
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/* TODO(sergey): Weak but currently we can't really access proper DAG from
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* the modifiers stack. This is because in most cases modifier is to use
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* the foreground scene, but to access evaluation flags we need to know
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* active background scene, which we don't know.
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*/
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if (scene->set) {
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return DAG_get_eval_flags_for_object(scene->set, object);
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}
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return 0;
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}
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}
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