From 6a88f83d679f281d7adb3798ab4770069a63c2da Mon Sep 17 00:00:00 2001
From: Jeroen Bakker <jbakker>
Date: Fri, 24 Sep 2021 07:42:36 +0200
Subject: Hair Info Length Attribute

Goal is to add the length attribute to the Hair Info node, for better control over color gradients or similar along the hair.

Reviewed By: #eevee_viewport, brecht

Differential Revision: https://developer.blender.org/D10481
---
 source/blender/blenkernel/intern/customdata.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'source/blender/blenkernel/intern/customdata.c')

diff --git a/source/blender/blenkernel/intern/customdata.c b/source/blender/blenkernel/intern/customdata.c
index ad2d5d267d5..3bb02e1856b 100644
--- a/source/blender/blenkernel/intern/customdata.c
+++ b/source/blender/blenkernel/intern/customdata.c
@@ -1856,6 +1856,8 @@ static const LayerTypeInfo LAYERTYPEINFO[CD_NUMTYPES] = {
      NULL,
      NULL,
      NULL},
+    /* 51: CD_HAIRLENGTH */
+    {sizeof(float), "float", 1, NULL, NULL, NULL, NULL, NULL, NULL},
 };
 
 static const char *LAYERTYPENAMES[CD_NUMTYPES] = {
@@ -1912,6 +1914,7 @@ static const char *LAYERTYPENAMES[CD_NUMTYPES] = {
     "CDPropFloat3",
     "CDPropFloat2",
     "CDPropBoolean",
+    "CDHairLength",
 };
 
 const CustomData_MeshMasks CD_MASK_BAREMESH = {
-- 
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