188718a3d5
* Simplify default color values, where each component was the same. * Initialize closures as Null Closure, rather than assigning an existing closure, gets overwritten anyways.
44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
/*
|
|
* Copyright 2011, Blender Foundation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "stdosl.h"
|
|
|
|
shader node_attribute(
|
|
string bump_offset = "center",
|
|
string name = "",
|
|
output point Vector = point(0.0, 0.0, 0.0),
|
|
output color Color = 0.0,
|
|
output float Fac = 0.0)
|
|
{
|
|
getattribute(name, Color);
|
|
Vector = point(Color);
|
|
getattribute(name, Fac);
|
|
|
|
if (bump_offset == "dx") {
|
|
Color += Dx(Color);
|
|
Vector += Dx(Vector);
|
|
Fac += Dx(Fac);
|
|
}
|
|
else if (bump_offset == "dy") {
|
|
Color += Dy(Color);
|
|
Vector += Dy(Vector);
|
|
Fac += Dy(Fac);
|
|
}
|
|
}
|
|
|