#5585: Expose setShaderFileName, add script test to save material

install/scripts/materialtest.py

@@ -1,3 +1,5 @@
+import os
+
 # Some interface tests
 
 print("bc_rat can be modified" if GlobalMaterialManager.materialCanBeModified('bc_rat') else "bc_rat cannot be modified")
@@ -27,8 +29,16 @@
 # Do something with the new material
 print('The existing material reference now has the name {0}'.format(newMaterial.getName()))
 
+filename = 'materials/_python_test.mtr'
+newMaterial.setShaderFileName(filename)
 newMaterial.setEditorImageExpressionFromString('textures/common/caulk')
 
+GlobalMaterialManager.saveMaterial(newMaterial.getName())
+
+fullPath = GlobalFileSystem.findFile(filename) + filename
+print(fullPath)
+os.remove(fullPath)
+
 print("Removing {0} again...".format(newMaterial.getName()))
 GlobalMaterialManager.removeMaterial(newMaterial.getName())
 

plugins/script/interfaces/ShaderSystemInterface.cpp

@@ -87,6 +87,7 @@ void ShaderSystemInterface::registerInterface(py::module& scope, py::dict& globa
 	material.def(py::init<const MaterialPtr&>());
 	material.def("getName", &ScriptMaterial::getName);
 	material.def("getShaderFileName", &ScriptMaterial::getShaderFileName);
+	material.def("setShaderFileName", &ScriptMaterial::setShaderFileName);
 	material.def("getDescription", &ScriptMaterial::getDescription);
 	material.def("getDefinition", &ScriptMaterial::getDefinition);
 	material.def("isVisible", &ScriptMaterial::isVisible);

plugins/script/interfaces/ShaderSystemInterface.h

@@ -33,6 +33,12 @@ class ScriptMaterial
 		return _material ? _material->getShaderFileName() : "";
 	}
 
+    void setShaderFileName(const std::string& filename)
+    {
+        throwIfMaterialCannotBeModified();
+        if (_material) _material->setShaderFileName(filename);
+    }
+
 	std::string getDescription() {
 		return _material ? _material->getDescription() : "";
 	}