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Diffstat (limited to 'src/gui/kernel/qplatformhardwarecompositor.cpp')
| -rw-r--r-- | src/gui/kernel/qplatformhardwarecompositor.cpp | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/src/gui/kernel/qplatformhardwarecompositor.cpp b/src/gui/kernel/qplatformhardwarecompositor.cpp deleted file mode 100644 index 6c010a7d7c..0000000000 --- a/src/gui/kernel/qplatformhardwarecompositor.cpp +++ /dev/null @@ -1,98 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2015 Jolla Ltd, author: <gunnar.sletta@jollamobile.com> -** Contact: http://www.qt-project.org/legal -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** 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. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: 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 -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qplatformhardwarecompositor.h" - -QT_BEGIN_NAMESPACE - -/* - Layer: - - 'transform' is a generic transform which can position the layer at - any given position with optional scale and rotation. It is quite likely that - the hardware compositor does not support arbitrary rotations and projective - transforms, but this is an easy way of expressing a number of different - scale/rotations in a generic way so deal with it. - - 'opacity' is the opacity of the layer - - 'subRect' is the region of the layer to actually draw. By default - this is (0,0)->(1,1). The values are relative to size and can - thus support subpixels. - - 'color' If color is a valid color and handle is 0, render the layer as - a solid color layer. - - 'buffer' The buffer to compose. Please note that the compositor might - lock buffers for read access and retain that lock after the composition - step has finished. - - // Screen geometry (in pixels) - +----------------------------------------- - |\ - | \ transform - | \ (0, 0) is top left in "layer coordinates" - | +-----------------------------------------+ size.width (in pixels) - | | | - | | | - | | | - | | subRect | - | | +---------------------------+ | - | | | float coords in the range | | - | | | 0-1. 0 is top/left. 1 is | | - | | | bottom/right. Relative to | | - | | | size. | | - | | +---------------------------+ | - | | | - | +-----------------------------------------+ - | size.height (in pixels) - | - -*/ - -QPlatformHardwareCompositor::Layer::Layer() - : opacity(1) - , subRect(0, 0, 1, 1) - , buffer(0) -{ -} - -QT_END_NAMESPACE |