diff options
author | Jacques Lucke <jacques@blender.org> | 2022-03-10 20:04:07 +0300 |
---|---|---|
committer | Philipp Oeser <info@graphics-engineer.com> | 2022-03-21 15:07:13 +0300 |
commit | 40cbbe809c0afe83068cdca97992204d7b135b9e (patch) | |
tree | d935f042e96a9bd853d0ca760e902747267e5f15 | |
parent | af6b88c629d52f1458cf3ecfb70427754229f956 (diff) |
Fix T96292: unable to set active material output using Python
Differential Revision: https://developer.blender.org/D14301
-rw-r--r-- | source/blender/makesrna/intern/rna_nodetree.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c index 38a447a9657..78c4ab1013d 100644 --- a/source/blender/makesrna/intern/rna_nodetree.c +++ b/source/blender/makesrna/intern/rna_nodetree.c @@ -4533,6 +4533,25 @@ static void rna_CompositorNodeScale_update(Main *bmain, Scene *scene, PointerRNA rna_Node_update(bmain, scene, ptr); } +static void rna_ShaderNode_is_active_output_set(PointerRNA *ptr, bool value) +{ + bNodeTree *ntree = (bNodeTree *)ptr->owner_id; + bNode *node = ptr->data; + if (value) { + /* If this node becomes the active output, the others of the same type can't be the active + * output anymore. */ + LISTBASE_FOREACH (bNode *, other_node, &ntree->nodes) { + if (other_node->type == node->type) { + other_node->flag &= ~NODE_DO_OUTPUT; + } + } + node->flag |= NODE_DO_OUTPUT; + } + else { + node->flag &= ~NODE_DO_OUTPUT; + } +} + static PointerRNA rna_ShaderNodePointDensity_psys_get(PointerRNA *ptr) { bNode *node = ptr->data; @@ -5301,6 +5320,7 @@ static void def_sh_output(StructRNA *srna) RNA_def_property_boolean_sdna(prop, NULL, "flag", NODE_DO_OUTPUT); RNA_def_property_ui_text( prop, "Active Output", "True if this node is used as the active output"); + RNA_def_property_boolean_funcs(prop, NULL, "rna_ShaderNode_is_active_output_set"); RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); prop = RNA_def_property(srna, "target", PROP_ENUM, PROP_NONE); |