1 files changed, 81 insertions, 0 deletions
diff --git a/source/blender/nodes/shader/nodes/node_shader_tex_gradient.c b/source/blender/nodes/shader/nodes/node_shader_tex_gradient.c
new file mode 100644
index 00000000000..076759fa75f
--- /dev/null
+++ b/source/blender/nodes/shader/nodes/node_shader_tex_gradient.c
@@ -0,0 +1,81 @@
+/**
+ * $Id: node_shader_output.c 32517 2010-10-16 14:32:17Z campbellbarton $
+ *
+ * ***** 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 Gradienter 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"
+
+/* **************** BLEND ******************** */
+
+static bNodeSocketTemplate sh_node_tex_gradient_in[]= {
+	{	SOCK_VECTOR, 1, "Vector",		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_NONE, SOCK_HIDE_VALUE},
+	{	-1, 0, ""	}
+};
+
+static bNodeSocketTemplate sh_node_tex_gradient_out[]= {
+	{	SOCK_RGBA, 0, "Color",		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
+	{	SOCK_FLOAT, 0, "Fac",		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
+	{	-1, 0, ""	}
+};
+
+static void node_shader_init_tex_gradient(bNodeTree *UNUSED(ntree), bNode* node, bNodeTemplate *UNUSED(ntemp))
+{
+	NodeTexGradient *tex = MEM_callocN(sizeof(NodeTexGradient), "NodeTexGradient");
+	default_tex_mapping(&tex->base.tex_mapping);
+	default_color_mapping(&tex->base.color_mapping);
+	tex->gradient_type = SHD_BLEND_LINEAR;
+
+	node->storage = tex;
+}
+
+static int node_shader_gpu_tex_gradient(GPUMaterial *mat, bNode *node, GPUNodeStack *in, GPUNodeStack *out)
+{
+	if(!in[0].link)
+		in[0].link = GPU_attribute(CD_ORCO, "");
+
+	node_shader_gpu_tex_mapping(mat, node, in, out);
+
+	return GPU_stack_link(mat, "node_tex_gradient", in, out);
+}
+
+/* node type definition */
+void register_node_type_sh_tex_gradient(ListBase *lb)
+{
+	static bNodeType ntype;
+
+	node_type_base(&ntype, SH_NODE_TEX_GRADIENT, "Gradient Texture", NODE_CLASS_TEXTURE, 0);
+	node_type_compatibility(&ntype, NODE_NEW_SHADING);
+	node_type_socket_templates(&ntype, sh_node_tex_gradient_in, sh_node_tex_gradient_out);
+	node_type_size(&ntype, 150, 60, 200);
+	node_type_init(&ntype, node_shader_init_tex_gradient);
+	node_type_storage(&ntype, "NodeTexGradient", node_free_standard_storage, node_copy_standard_storage);
+	node_type_exec(&ntype, NULL);
+	node_type_gpu(&ntype, node_shader_gpu_tex_gradient);
+
+	nodeRegisterType(lb, &ntype);
+};
+