diff options
Diffstat (limited to 'src/gui/opengl/qopenglengineshadersource_p.h')
-rw-r--r-- | src/gui/opengl/qopenglengineshadersource_p.h | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/src/gui/opengl/qopenglengineshadersource_p.h b/src/gui/opengl/qopenglengineshadersource_p.h index bc81fe4c77..1f7f2f19ce 100644 --- a/src/gui/opengl/qopenglengineshadersource_p.h +++ b/src/gui/opengl/qopenglengineshadersource_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -10,9 +10,9 @@ ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser @@ -23,8 +23,8 @@ ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ @@ -367,6 +367,22 @@ static const char* const qopenglslNonPremultipliedImageSrcFragmentShader = "\n\ return sample; \n\ }\n"; +static const char* const qopenglslGrayscaleImageSrcFragmentShader = "\n\ + varying highp vec2 textureCoords; \n\ + uniform sampler2D imageTexture; \n\ + lowp vec4 srcPixel() \n\ + { \n\ + return texture2D(imageTexture, textureCoords).rrra; \n\ + }\n"; + +static const char* const qopenglslAlphaImageSrcFragmentShader = "\n\ + varying highp vec2 textureCoords; \n\ + uniform sampler2D imageTexture; \n\ + lowp vec4 srcPixel() \n\ + { \n\ + return vec4(0, 0, 0, texture2D(imageTexture, textureCoords).r); \n\ + }\n"; + static const char* const qopenglslShockingPinkSrcFragmentShader = "\n\ lowp vec4 srcPixel() \n\ { \n\ |