6a88f83d67
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
33 lines
1.2 KiB
Plaintext
33 lines
1.2 KiB
Plaintext
/*
|
|
* Copyright 2011-2013 Blender Foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "stdcycles.h"
|
|
|
|
shader node_hair_info(output float IsStrand = 0.0,
|
|
output float Intercept = 0.0,
|
|
output float Length = 0.0,
|
|
output float Thickness = 0.0,
|
|
output normal TangentNormal = N,
|
|
output float Random = 0)
|
|
{
|
|
getattribute("geom:is_curve", IsStrand);
|
|
getattribute("geom:curve_intercept", Intercept);
|
|
getattribute("geom:curve_length", Length);
|
|
getattribute("geom:curve_thickness", Thickness);
|
|
getattribute("geom:curve_tangent_normal", TangentNormal);
|
|
getattribute("geom:curve_random", Random);
|
|
}
|