diff options
author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2019-01-28 14:05:51 +0300 |
---|---|---|
committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2019-01-28 14:05:51 +0300 |
commit | 409a21b32e11773f6eb32596430f0fcc70faf2fe (patch) | |
tree | 68b7b901694f24cf42c79d15bc5cc75fee1b011a /release | |
parent | 66e6cd53157274e0384b65ff6a437d2dcf6d3a9f (diff) | |
parent | d918217d35b687f174711d9ae35b8270909f1e28 (diff) |
Merge branch 'blender2.7'
Diffstat (limited to 'release')
-rw-r--r-- | release/scripts/templates_osl/fresnel_conductive.osl | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/release/scripts/templates_osl/fresnel_conductive.osl b/release/scripts/templates_osl/fresnel_conductive.osl deleted file mode 100644 index 6de0692bffe..00000000000 --- a/release/scripts/templates_osl/fresnel_conductive.osl +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright 2011-2014 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 - */ - -color fresnel_conductor(float cosi, color eta, color k) -{ - color cosi2 = color(cosi * cosi); - color one = color(1, 1, 1); - color tmp_f = eta * eta + k * k; - color tmp = tmp_f * cosi2; - color Rparl2 = (tmp - (2.0 * eta * cosi) + one) / - (tmp + (2.0 * eta * cosi) + one); - color Rperp2 = (tmp_f - (2.0 * eta * cosi) + cosi2) / - (tmp_f + (2.0 * eta * cosi) + cosi2); - return (Rparl2 + Rperp2) * 0.5; -} - -shader node_fresnel_conductive( - color n = color(0.084136, 0.410708, 1.472421), - color k = color(4.018579, 2.363371, 1.607574), - normal Normal = N, - output color Color = color(0.8, 0.8, 0.8)) -{ - float cosi = dot(I, Normal); - Color = fresnel_conductor(cosi, n, k); -} |