Cycles: Fold Value and RGB node as well.

This way, connecting Value or RGB node to e.g. a Math node will still allow folding.

Note: The same should be done for the ConvertNode, but I leave that for another day.

1 files changed, 4 insertions, 0 deletions

diff --git a/intern/cycles/render/nodes.h b/intern/cycles/render/nodes.h
index 1fa4b67c6b9..51efbc37f38 100644
--- a/intern/cycles/render/nodes.h
+++ b/intern/cycles/render/nodes.h
@@ -485,6 +485,8 @@ class ValueNode : public ShaderNode {
 public:
 	SHADER_NODE_CLASS(ValueNode)
 
+	bool constant_fold(ShaderOutput *socket, float3 *optimized_value);
+
 	float value;
 };
 
@@ -492,6 +494,8 @@ class ColorNode : public ShaderNode {
 public:
 	SHADER_NODE_CLASS(ColorNode)
 
+	bool constant_fold(ShaderOutput *socket, float3 *optimized_value);
+
 	float3 value;
 };