From e5618725fd1ebdf558e963d959eb3950b5a9874c Mon Sep 17 00:00:00 2001
From: OmarSquircleArt <omar.squircleart@gmail.com>
Date: Sun, 18 Aug 2019 11:16:04 +0200
Subject: Shading: Refactor Math node and use dynamic inputs.

- Implement dynamic inputs. The second input is now unavailable in single
operand math operators.
- Reimplemenet the clamp option using graph expansion for Cycles.
- Clean up code and unify naming between Blender and Cycles.
- Remove unused code.

Reviewers: brecht

Differential Revision: https://developer.blender.org/D5481
---
 intern/cycles/render/nodes.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'intern/cycles/render/nodes.h')

diff --git a/intern/cycles/render/nodes.h b/intern/cycles/render/nodes.h
index d4708adf9af..514ab3db8eb 100644
--- a/intern/cycles/render/nodes.h
+++ b/intern/cycles/render/nodes.h
@@ -1260,11 +1260,12 @@ class MathNode : public ShaderNode {
   {
     return NODE_GROUP_LEVEL_1;
   }
+  void expand(ShaderGraph *graph);
   void constant_fold(const ConstantFolder &folder);
 
   float value1;
   float value2;
-  NodeMath type;
+  NodeMathType type;
   bool use_clamp;
 };
 
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