diff options
Diffstat (limited to 'intern/cycles/kernel/shaders/node_geometry.osl')
-rw-r--r-- | intern/cycles/kernel/shaders/node_geometry.osl | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/intern/cycles/kernel/shaders/node_geometry.osl b/intern/cycles/kernel/shaders/node_geometry.osl deleted file mode 100644 index 55cda71db1b..00000000000 --- a/intern/cycles/kernel/shaders/node_geometry.osl +++ /dev/null @@ -1,71 +0,0 @@ -/* - * 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_geometry(normal NormalIn = N, - string bump_offset = "center", - - output point Position = point(0.0, 0.0, 0.0), - output normal Normal = normal(0.0, 0.0, 0.0), - output normal Tangent = normal(0.0, 0.0, 0.0), - output normal TrueNormal = normal(0.0, 0.0, 0.0), - output vector Incoming = vector(0.0, 0.0, 0.0), - output point Parametric = point(0.0, 0.0, 0.0), - output float Backfacing = 0.0, - output float Pointiness = 0.0, - output float RandomPerIsland = 0.0) -{ - Position = P; - Normal = NormalIn; - TrueNormal = Ng; - Incoming = I; - Parametric = point(u, v, 0.0); - Backfacing = backfacing(); - - if (bump_offset == "dx") { - Position += Dx(Position); - Parametric += Dx(Parametric); - } - else if (bump_offset == "dy") { - Position += Dy(Position); - Parametric += Dy(Parametric); - } - - /* first try to get tangent attribute */ - point generated; - - /* try to create spherical tangent from generated coordinates */ - if (getattribute("geom:generated", generated)) { - normal data = normal(-(generated[1] - 0.5), (generated[0] - 0.5), 0.0); - vector T = transform("object", "world", data); - Tangent = cross(Normal, normalize(cross(T, Normal))); - } - else { - /* otherwise use surface derivatives */ - Tangent = normalize(dPdu); - } - - getattribute("geom:pointiness", Pointiness); - if (bump_offset == "dx") { - Pointiness += Dx(Pointiness); - } - else if (bump_offset == "dy") { - Pointiness += Dy(Pointiness); - } - - getattribute("geom:random_per_island", RandomPerIsland); -} |