2025-07-01

scripts/addons/Substance3DInBlender/shader/callbacks.py

@@ -0,0 +1,38 @@
+"""
+Copyright (C) 2023 Adobe.
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+
+# file: shader/callbacks.py
+# brief: Callbacks for shader presets parameters and outputs
+# author Adobe - 3D & Immersive
+# copyright 2023 Adobe Inc. All rights reserved.
+
+
+from ..utils import SUBSTANCE_Utils
+
+
+class SUBSTANCE_ShaderCallbacks():
+    @staticmethod
+    def on_shader_changed(self, context):
+        _, _, _selected_preset = SUBSTANCE_Utils.get_selected_shader(context)
+        _selected_preset.modified = True
+
+    @staticmethod
+    def on_input_changed(self, context):
+        SUBSTANCE_ShaderCallbacks.on_shader_changed(self, context)
+
+    @staticmethod
+    def on_output_changed(self, context):
+        SUBSTANCE_ShaderCallbacks.on_shader_changed(self, context)