1 files changed, 86 insertions, 0 deletions
diff --git a/source/blender/nodes/shader/nodes/node_shader_script.c b/source/blender/nodes/shader/nodes/node_shader_script.c
new file mode 100644
index 00000000000..b5563658a64
--- /dev/null
+++ b/source/blender/nodes/shader/nodes/node_shader_script.c
@@ -0,0 +1,86 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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 2
+ * 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2005 Blender Foundation.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/nodes/shader/nodes/node_shader_script.c
+ *  \ingroup shdnodes
+ */
+
+#include "BKE_idprop.h"
+
+#include "node_shader_util.h"
+
+/* **************** Script ******************** */
+
+static void init(bNodeTree *UNUSED(ntree), bNode *node, bNodeTemplate *UNUSED(ntemp))
+{
+	NodeShaderScript *nss = MEM_callocN(sizeof(NodeShaderScript), "shader script node");
+	node->storage = nss;
+}
+
+static void node_free_script(bNode *node)
+{
+	NodeShaderScript *nss = node->storage;
+
+	if (nss) {
+		if (nss->bytecode) {
+			MEM_freeN(nss->bytecode);
+		}
+
+		if (nss->prop) {
+			IDP_FreeProperty(nss->prop);
+			MEM_freeN(nss->prop);
+		}
+
+		MEM_freeN(nss);
+	}
+}
+
+static void node_copy_script(bNode *orig_node, bNode *new_node)
+{
+	NodeShaderScript *orig_nss = orig_node->storage;
+	NodeShaderScript *new_nss = MEM_dupallocN(orig_nss);
+
+	if (orig_nss->bytecode)
+		new_nss->bytecode = MEM_dupallocN(orig_nss->bytecode);
+
+	if (orig_nss->prop)
+		new_nss->prop = IDP_CopyProperty(orig_nss->prop);
+
+	new_node->storage = new_nss;
+}
+
+void register_node_type_sh_script(bNodeTreeType *ttype)
+{
+	static bNodeType ntype;
+
+	node_type_base(ttype, &ntype, SH_NODE_SCRIPT, "Script", NODE_CLASS_SCRIPT, NODE_OPTIONS);
+	node_type_compatibility(&ntype, NODE_NEW_SHADING);
+	node_type_init(&ntype, init);
+	node_type_storage(&ntype, "NodeShaderScript", node_free_script, node_copy_script);
+
+	nodeRegisterType(ttype, &ntype);
+}