From be70827e6f62763d524f00652f61da6fc86e2714 Mon Sep 17 00:00:00 2001
From: Charlie Jolly <charlie>
Date: Thu, 30 Sep 2021 19:05:08 +0100
Subject: Nodes: Add Float Curve for GN and Shader nodes.

Replacement for float curve in legacy Attribute Curve Map node.

Float Curve defaults to [0.0-1.0] range.

Reviewed By: JacquesLucke, brecht

Differential Revision: https://developer.blender.org/D12683
---
 intern/cycles/render/nodes.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

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

diff --git a/intern/cycles/render/nodes.h b/intern/cycles/render/nodes.h
index 22bdb06b059..5ac72835ac5 100644
--- a/intern/cycles/render/nodes.h
+++ b/intern/cycles/render/nodes.h
@@ -1398,6 +1398,18 @@ class VectorCurvesNode : public CurvesNode {
   void constant_fold(const ConstantFolder &folder);
 };
 
+class FloatCurveNode : public ShaderNode {
+ public:
+  SHADER_NODE_CLASS(FloatCurveNode)
+  void constant_fold(const ConstantFolder &folder);
+
+  NODE_SOCKET_API_ARRAY(array<float>, curve)
+  NODE_SOCKET_API(float, min_x)
+  NODE_SOCKET_API(float, max_x)
+  NODE_SOCKET_API(float, fac)
+  NODE_SOCKET_API(float, value)
+};
+
 class RGBRampNode : public ShaderNode {
  public:
   SHADER_NODE_CLASS(RGBRampNode)
-- 
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