1 files changed, 70 insertions, 0 deletions
diff --git a/source/blender/nodes/shader/nodes/node_shader_normal_map.c b/source/blender/nodes/shader/nodes/node_shader_normal_map.c
new file mode 100644
index 00000000000..ee83699abdb
--- /dev/null
+++ b/source/blender/nodes/shader/nodes/node_shader_normal_map.c
@@ -0,0 +1,70 @@
+/*
+ * ***** 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 *****
+ */
+
+#include "../node_shader_util.h"
+
+/* **************** OUTPUT ******************** */
+
+static bNodeSocketTemplate sh_node_normal_map_in[] = {
+	{   SOCK_FLOAT, 1, N_("Strength"),	1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 10.0f},
+	{	SOCK_RGBA, 0, N_("Color"), 0.5f, 0.5f, 1.0f, 1.0f, 0.0f, 1.0f},
+	{	-1, 0, ""	}
+};
+
+static bNodeSocketTemplate sh_node_normal_map_out[] = {
+	{	SOCK_VECTOR, 0, N_("Normal"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
+	{	-1, 0, ""	}
+};
+
+static void node_shader_init_normal_map(bNodeTree *UNUSED(ntree), bNode *node, bNodeTemplate *UNUSED(ntemp))
+{
+	NodeShaderNormalMap *attr = MEM_callocN(sizeof(NodeShaderNormalMap), "NodeShaderNormalMap");
+	node->storage = attr;
+}
+
+static int gpu_shader_normal_map(GPUMaterial *mat, bNode *UNUSED(node), GPUNodeStack *in, GPUNodeStack *out)
+{
+	return GPU_stack_link(mat, "node_normal_map", in, out, GPU_builtin(GPU_VIEW_NORMAL));
+}
+
+/* node type definition */
+void register_node_type_sh_normal_map(bNodeTreeType *ttype)
+{
+	static bNodeType ntype;
+
+	node_type_base(ttype, &ntype, SH_NODE_NORMAL_MAP, "Normal Map", NODE_CLASS_OP_VECTOR, NODE_OPTIONS);
+	node_type_compatibility(&ntype, NODE_NEW_SHADING);
+	node_type_socket_templates(&ntype, sh_node_normal_map_in, sh_node_normal_map_out);
+	node_type_size(&ntype, 250, 60, 250);
+	node_type_init(&ntype, node_shader_init_normal_map);
+	node_type_storage(&ntype, "NodeShaderNormalMap", node_free_standard_storage, node_copy_standard_storage);
+	node_type_exec(&ntype, NULL);
+	node_type_gpu(&ntype, gpu_shader_normal_map);
+
+	nodeRegisterType(ttype, &ntype);
+}
+