Cycles: add dedicated UV Map node, easier to find and has convenient auto complete.

Fixes T37954.

Reviewed By: brecht, dingto

Differential Revision: https://developer.blender.org/D230

4 files changed, 61 insertions, 0 deletions

diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt
index fef6762d695..754a3c11d78 100644
--- a/source/blender/nodes/CMakeLists.txt
+++ b/source/blender/nodes/CMakeLists.txt
@@ -200,6 +200,7 @@ set(SRC
 	shader/nodes/node_shader_tex_wave.c
 	shader/nodes/node_shader_volume_scatter.c
 	shader/nodes/node_shader_volume_absorption.c
+	shader/nodes/node_shader_uvmap.c
 	shader/node_shader_tree.c
 	shader/node_shader_util.c
 
diff --git a/source/blender/nodes/NOD_shader.h b/source/blender/nodes/NOD_shader.h
index 0f388a890a4..91b103da0e2 100644
--- a/source/blender/nodes/NOD_shader.h
+++ b/source/blender/nodes/NOD_shader.h
@@ -111,6 +111,7 @@ void register_node_type_sh_bsdf_hair(void);
 void register_node_type_sh_subsurface_scattering(void);
 void register_node_type_sh_mix_shader(void);
 void register_node_type_sh_add_shader(void);
+void register_node_type_sh_uvmap(void);
 
 void register_node_type_sh_output_lamp(void);
 void register_node_type_sh_output_material(void);
diff --git a/source/blender/nodes/NOD_static_types.h b/source/blender/nodes/NOD_static_types.h
index b406ac49008..434e737772d 100644
--- a/source/blender/nodes/NOD_static_types.h
+++ b/source/blender/nodes/NOD_static_types.h
@@ -119,6 +119,7 @@ DefNode( ShaderNode,     SH_NODE_TEX_COORD,          def_sh_tex_coord,       "TE
 DefNode( ShaderNode,     SH_NODE_VECT_TRANSFORM,     def_sh_vect_transform,  "VECT_TRANSFORM",     VectorTransform,  "Vector Transform",  ""       )
 DefNode( ShaderNode,     SH_NODE_SEPHSV,             0,                      "SEPHSV",             SeparateHSV,      "Separate HSV",      ""       )
 DefNode( ShaderNode,     SH_NODE_COMBHSV,            0,                      "COMBHSV",            CombineHSV,       "Combine HSV",       ""       )
+DefNode( ShaderNode,     SH_NODE_UVMAP,              def_sh_uvmap,           "UVMAP",              UVMap,            "UV Map",            ""       )
 
 DefNode( CompositorNode, CMP_NODE_VIEWER,         def_cmp_viewer,         "VIEWER",         Viewer,           "Viewer",            ""              )
 DefNode( CompositorNode, CMP_NODE_RGB,            0,                      "RGB",            RGB,              "RGB",               ""              )
diff --git a/source/blender/nodes/shader/nodes/node_shader_uvmap.c b/source/blender/nodes/shader/nodes/node_shader_uvmap.c
new file mode 100644
index 00000000000..fff1bc1df95
--- /dev/null
+++ b/source/blender/nodes/shader/nodes/node_shader_uvmap.c
@@ -0,0 +1,58 @@
+/*
+ * ***** 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"
+
+#include "DNA_customdata_types.h"
+
+/* **************** OUTPUT ******************** */
+
+static bNodeSocketTemplate sh_node_uvmap_out[] = {
+	{	SOCK_VECTOR, 0, N_("UV"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
+	{	-1, 0, ""	}
+};
+
+static void node_shader_init_uvmap(bNodeTree *UNUSED(ntree), bNode *node)
+{
+	NodeShaderUVMap *attr = MEM_callocN(sizeof(NodeShaderUVMap), "NodeShaderUVMap");
+	node->storage = attr;
+}
+
+/* node type definition */
+void register_node_type_sh_uvmap(void)
+{
+	static bNodeType ntype;
+
+	sh_node_type_base(&ntype, SH_NODE_UVMAP, "UV Map", NODE_CLASS_INPUT, 0);
+	node_type_compatibility(&ntype, NODE_NEW_SHADING);
+	node_type_socket_templates(&ntype, NULL, sh_node_uvmap_out);
+	node_type_size_preset(&ntype, NODE_SIZE_MIDDLE);
+	node_type_init(&ntype, node_shader_init_uvmap);
+	node_type_storage(&ntype, "NodeShaderUVMap", node_free_standard_storage, node_copy_standard_storage);
+
+	nodeRegisterType(&ntype);
+}