From 313b78928970a82ab547b07f21f04fc032491ca1 Mon Sep 17 00:00:00 2001 From: OmarSquircleArt Date: Tue, 13 Aug 2019 22:22:15 +0200 Subject: Shading: Add Clamp node to Cycles and EEVEE. This patch adds a new node that clamps a value between a maximum and a minimum values. Reviewers: brecht Differential Revision: https://developer.blender.org/D5476 --- intern/cycles/kernel/shaders/CMakeLists.txt | 1 + intern/cycles/kernel/shaders/node_clamp.osl | 23 +++++++++++++++++++++++ 2 files changed, 24 insertions(+) create mode 100644 intern/cycles/kernel/shaders/node_clamp.osl (limited to 'intern/cycles/kernel/shaders') diff --git a/intern/cycles/kernel/shaders/CMakeLists.txt b/intern/cycles/kernel/shaders/CMakeLists.txt index 2a84d89f9be..63cef6e841b 100644 --- a/intern/cycles/kernel/shaders/CMakeLists.txt +++ b/intern/cycles/kernel/shaders/CMakeLists.txt @@ -13,6 +13,7 @@ set(SRC_OSL node_bump.osl node_camera.osl node_checker_texture.osl + node_clamp.osl node_combine_rgb.osl node_combine_hsv.osl node_combine_xyz.osl diff --git a/intern/cycles/kernel/shaders/node_clamp.osl b/intern/cycles/kernel/shaders/node_clamp.osl new file mode 100644 index 00000000000..43b0fe88172 --- /dev/null +++ b/intern/cycles/kernel/shaders/node_clamp.osl @@ -0,0 +1,23 @@ +/* + * 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 "stdosl.h" + +shader node_clamp(float Value = 1.0, float Min = 0.0, float Max = 1.0, + output float Result = 0.0) +{ + Result = clamp(Value, Min, Max); +} -- cgit v1.2.3