diff options
Diffstat (limited to 'src/gui/opengl/qopengltexturecache.cpp')
| -rw-r--r-- | src/gui/opengl/qopengltexturecache.cpp | 47 |
1 files changed, 40 insertions, 7 deletions
diff --git a/src/gui/opengl/qopengltexturecache.cpp b/src/gui/opengl/qopengltexturecache.cpp index 3b24e1f576..72df636f5f 100644 --- a/src/gui/opengl/qopengltexturecache.cpp +++ b/src/gui/opengl/qopengltexturecache.cpp @@ -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. ** ** $QT_END_LICENSE$ @@ -41,6 +41,10 @@ QT_BEGIN_NAMESPACE +#ifndef GL_RED +#define GL_RED 0x1903 +#endif + #ifndef GL_RGB10_A2 #define GL_RGB10_A2 0x8059 #endif @@ -273,6 +277,35 @@ GLuint QOpenGLTextureCache::bindTexture(QOpenGLContext *context, qint64 key, con pixelType = GL_UNSIGNED_BYTE; targetFormat = image.format(); break; + case QImage::Format_Indexed8: + if (options & UseRedFor8BitBindOption) { + externalFormat = internalFormat = GL_RED; + pixelType = GL_UNSIGNED_BYTE; + targetFormat = image.format(); + } + break; + case QImage::Format_Alpha8: + if (options & UseRedFor8BitBindOption) { + externalFormat = internalFormat = GL_RED; + pixelType = GL_UNSIGNED_BYTE; + targetFormat = image.format(); + } else if (context->isOpenGLES() || context->format().profile() != QSurfaceFormat::CoreProfile) { + externalFormat = internalFormat = GL_ALPHA; + pixelType = GL_UNSIGNED_BYTE; + targetFormat = image.format(); + } + break; + case QImage::Format_Grayscale8: + if (options & UseRedFor8BitBindOption) { + externalFormat = internalFormat = GL_RED; + pixelType = GL_UNSIGNED_BYTE; + targetFormat = image.format(); + } else if (context->isOpenGLES() || context->format().profile() != QSurfaceFormat::CoreProfile) { + externalFormat = internalFormat = GL_LUMINANCE; + pixelType = GL_UNSIGNED_BYTE; + targetFormat = image.format(); + } + break; default: break; } |