Merge branch 'master' into blender2.8

4 files changed, 64 insertions, 0 deletions

diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt
index 5acd0a9fcea..67c86180188 100644
--- a/source/blender/nodes/CMakeLists.txt
+++ b/source/blender/nodes/CMakeLists.txt
@@ -173,6 +173,7 @@ set(SRC
 	shader/nodes/node_shader_fresnel.c
 	shader/nodes/node_shader_geometry.c
 	shader/nodes/node_shader_holdout.c
+	shader/nodes/node_shader_ies_light.c
 	shader/nodes/node_shader_layer_weight.c
 	shader/nodes/node_shader_light_falloff.c
 	shader/nodes/node_shader_light_path.c
diff --git a/source/blender/nodes/NOD_shader.h b/source/blender/nodes/NOD_shader.h
index 3d6a8647628..158d20a5c19 100644
--- a/source/blender/nodes/NOD_shader.h
+++ b/source/blender/nodes/NOD_shader.h
@@ -136,6 +136,7 @@ void register_node_type_sh_tex_musgrave(void);
 void register_node_type_sh_tex_noise(void);
 void register_node_type_sh_tex_checker(void);
 void register_node_type_sh_bump(void);
+void register_node_type_sh_tex_ies(void);
 
 #endif
 
diff --git a/source/blender/nodes/NOD_static_types.h b/source/blender/nodes/NOD_static_types.h
index efb8eb66737..437093a9cb3 100644
--- a/source/blender/nodes/NOD_static_types.h
+++ b/source/blender/nodes/NOD_static_types.h
@@ -126,6 +126,7 @@ DefNode( ShaderNode,     SH_NODE_COMBXYZ,            0,                      "CO
 DefNode( ShaderNode,     SH_NODE_BEVEL,              def_sh_bevel,           "BEVEL",              Bevel,            "Bevel",             ""       )
 DefNode( ShaderNode,     SH_NODE_DISPLACEMENT,       def_sh_displacement,    "DISPLACEMENT",       Displacement,     "Displacement",      ""       )
 DefNode( ShaderNode,     SH_NODE_VECTOR_DISPLACEMENT,def_sh_vector_displacement,"VECTOR_DISPLACEMENT",VectorDisplacement,"Vector Displacement",""  )
+DefNode( ShaderNode,     SH_NODE_TEX_IES,            def_sh_tex_ies,         "TEX_IES",            TexIES,           "IES Texture",       ""       )
 
 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_ies_light.c b/source/blender/nodes/shader/nodes/node_shader_ies_light.c
new file mode 100644
index 00000000000..8084f445e34
--- /dev/null
+++ b/source/blender/nodes/shader/nodes/node_shader_ies_light.c
@@ -0,0 +1,61 @@
+/*
+ * ***** 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) 2018 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"
+
+/* **************** IES Light ******************** */
+
+static bNodeSocketTemplate sh_node_tex_ies_in[] = {
+	{	SOCK_VECTOR, 1, N_("Vector"),		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_NONE, SOCK_HIDE_VALUE},
+	{	SOCK_FLOAT, 1, N_("Strength"),		1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1000000.0f, PROP_NONE},
+	{	-1, 0, ""	}
+};
+
+static bNodeSocketTemplate sh_node_tex_ies_out[] = {
+	{	SOCK_FLOAT, 0, N_("Fac")},
+	{	-1, 0, ""	}
+};
+
+static void node_shader_init_tex_ies(bNodeTree *UNUSED(ntree), bNode *node)
+{
+	NodeShaderTexIES *tex = MEM_callocN(sizeof(NodeShaderTexIES), "NodeShaderIESLight");
+	node->storage = tex;
+}
+
+/* node type definition */
+void register_node_type_sh_tex_ies(void)
+{
+	static bNodeType ntype;
+
+	sh_node_type_base(&ntype, SH_NODE_TEX_IES, "IES Texture", NODE_CLASS_TEXTURE, 0);
+	node_type_compatibility(&ntype, NODE_NEW_SHADING);
+	node_type_socket_templates(&ntype, sh_node_tex_ies_in, sh_node_tex_ies_out);
+	node_type_init(&ntype, node_shader_init_tex_ies);
+	node_type_storage(&ntype, "NodeShaderTexIES", node_free_standard_storage, node_copy_standard_storage);
+
+	nodeRegisterType(&ntype);
+}