Merge pull request #45831 from Chaosus/vs_fix_boolean_scalarop_parsing

[3.2] Visual Shader Parenthesis fix

scene/resources/visual_shader.cpp

@@ -1190,7 +1190,7 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
 			} else if (in_type == VisualShaderNode::PORT_TYPE_BOOLEAN && out_type == VisualShaderNode::PORT_TYPE_SCALAR) {
 				inputs[i] = src_var + " > 0.0 ? true : false";
 			} else if (in_type == VisualShaderNode::PORT_TYPE_SCALAR && out_type == VisualShaderNode::PORT_TYPE_BOOLEAN) {
-				inputs[i] = src_var + " ? 1.0 : 0.0";
+				inputs[i] = "(" + src_var + " ? 1.0 : 0.0)";
 			} else if (in_type == VisualShaderNode::PORT_TYPE_VECTOR && out_type == VisualShaderNode::PORT_TYPE_BOOLEAN) {
 				inputs[i] = "vec3(" + src_var + " ? 1.0 : 0.0)";
 			}