SeparateRGB and CombineRGB nodes for Cycles materials

reviewed and approved by Brecht

my first OpenCL code \o/

2 files changed, 41 insertions, 0 deletions

diff --git a/intern/cycles/kernel/osl/nodes/CMakeLists.txt b/intern/cycles/kernel/osl/nodes/CMakeLists.txt
index 1b8b81eb6f6..34729145f28 100644
--- a/intern/cycles/kernel/osl/nodes/CMakeLists.txt
+++ b/intern/cycles/kernel/osl/nodes/CMakeLists.txt
@@ -35,6 +35,7 @@ set(SRC_OSL
 	node_output_displacement.osl
 	node_output_surface.osl
 	node_output_volume.osl
+	node_sepcomb_rgb.osl
 	node_sky_texture.osl
 	node_stucci_texture.osl
 	node_texture_coordinate.osl
diff --git a/intern/cycles/kernel/osl/nodes/node_sepcomb_rgb.osl b/intern/cycles/kernel/osl/nodes/node_sepcomb_rgb.osl
new file mode 100644
index 00000000000..a02f31f4b07
--- /dev/null
+++ b/intern/cycles/kernel/osl/nodes/node_sepcomb_rgb.osl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2011, Blender Foundation.
+ *
+ * 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.
+ */
+
+#include "stdosl.h"
+
+shader node_separate_rgb(
+	color Image = color(0.8, 0.8, 0.8),
+	output float R = 0.0,
+	output float G = 0.0,
+	output float B = 0.0)
+{
+		R = Image[0];
+		G = Image[1];
+		B = Image[2];
+}
+
+shader node_combine_rgb(
+	float R = 0.0,
+	float G = 0.0,
+	float B = 0.0,
+	output color Image = color(0.8, 0.8, 0.8)
+{
+	Image = color(R, G, B)
+}
+