Changeset View
Changeset View
Standalone View
Standalone View
src/shaders/es_header.glsl
| 1 | /* | 1 | /* | ||
|---|---|---|---|---|---|
| 2 | * This file is part of KQuickCharts | 2 | * This file is part of KQuickCharts | ||
| 3 | * Copyright 2019 Arjen Hiemstra <ahiemstra@heimr.nl> | 3 | * SPDX-FileCopyrightText: 2019 Arjen Hiemstra <ahiemstra@heimr.nl> | ||
| 4 | * | 4 | * | ||
| 5 | * This library is free software; you can redistribute it and/or | 5 | * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL | ||
| 6 | * modify it under the terms of the GNU Lesser General Public | | |||
| 7 | * License as published by the Free Software Foundation; either | | |||
| 8 | * version 2.1 of the License, or (at your option) version 3, or any | | |||
| 9 | * later version accepted by the membership of KDE e.V. (or its | | |||
| 10 | * successor approved by the membership of KDE e.V.), which shall | | |||
| 11 | * act as a proxy defined in Section 6 of version 3 of the license. | | |||
| 12 | * | | |||
| 13 | * This library is distributed in the hope that it will be useful, | | |||
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | | |||
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | | |||
| 16 | * Lesser General Public License for more details. | | |||
| 17 | * | | |||
| 18 | * You should have received a copy of the GNU Lesser General Public | | |||
| 19 | * License along with this library. If not, see <https://www.gnu.org/licenses/>. | | |||
| 20 | */ | 6 | */ | ||
| 21 | 7 | | |||
| 22 | // This file contains common directives needed for the shaders to work. | 8 | // This file contains common directives needed for the shaders to work. | ||
| 23 | // It is included as the very first bit in the shader. | 9 | // It is included as the very first bit in the shader. | ||
| 24 | // Important: If a specific GLSL version is needed, it should be set in this | 10 | // Important: If a specific GLSL version is needed, it should be set in this | ||
| 25 | // file. | 11 | // file. | ||
| 26 | 12 | | |||
| 27 | // This file is intended for OpenGLES version 2.0 or greater. | 13 | // This file is intended for OpenGLES version 2.0 or greater. | ||
| 28 | 14 | | |||
| 29 | #version 100 | 15 | #version 100 | ||
| 30 | #extension GL_OES_standard_derivatives : enable | 16 | #extension GL_OES_standard_derivatives : enable | ||