diff options
Diffstat (limited to 'src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm')
5 files changed, 260 insertions, 0 deletions
diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/eglfs_brcm.json b/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/eglfs_brcm.json new file mode 100644 index 0000000000..5f29d7dd0e --- /dev/null +++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/eglfs_brcm.json @@ -0,0 +1,3 @@ +{ + "Keys": [ "eglfs_brcm" ] +} diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/eglfs_brcm.pro b/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/eglfs_brcm.pro new file mode 100644 index 0000000000..98797e2106 --- /dev/null +++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/eglfs_brcm.pro @@ -0,0 +1,20 @@ +TARGET = qeglfs-brcm-integration + +PLUGIN_TYPE = egldeviceintegrations +PLUGIN_CLASS_NAME = QEglFSBrcmIntegrationPlugin +load(qt_plugin) + +QT += core-private gui-private platformsupport-private eglfs_device_lib-private + +INCLUDEPATH += $$PWD/../.. +CONFIG += egl + +LIBS += -lbcm_host +QMAKE_LFLAGS += $$QMAKE_LFLAGS_NOUNDEF + +SOURCES += $$PWD/qeglfsbrcmmain.cpp \ + $$PWD/qeglfsbrcmintegration.cpp + +HEADERS += $$PWD/qeglfsbrcmintegration.h + +OTHER_FILES += $$PWD/eglfs_brcm.json diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/qeglfsbrcmintegration.cpp b/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/qeglfsbrcmintegration.cpp new file mode 100644 index 0000000000..4813d9be04 --- /dev/null +++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/qeglfsbrcmintegration.cpp @@ -0,0 +1,132 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 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 +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qeglfsbrcmintegration.h" +#include <bcm_host.h> + +QT_BEGIN_NAMESPACE + +static DISPMANX_DISPLAY_HANDLE_T dispman_display = 0; + +static EGLNativeWindowType createDispmanxLayer(const QPoint &pos, const QSize &size, int z, DISPMANX_FLAGS_ALPHA_T flags) +{ + VC_RECT_T dst_rect; + dst_rect.x = pos.x(); + dst_rect.y = pos.y(); + dst_rect.width = size.width(); + dst_rect.height = size.height(); + + VC_RECT_T src_rect; + src_rect.x = 0; + src_rect.y = 0; + src_rect.width = size.width() << 16; + src_rect.height = size.height() << 16; + + DISPMANX_UPDATE_HANDLE_T dispman_update = vc_dispmanx_update_start(0); + + VC_DISPMANX_ALPHA_T alpha; + alpha.flags = flags; + alpha.opacity = 0xFF; + alpha.mask = 0; + + DISPMANX_ELEMENT_HANDLE_T dispman_element = vc_dispmanx_element_add( + dispman_update, dispman_display, z, &dst_rect, 0, &src_rect, + DISPMANX_PROTECTION_NONE, &alpha, (DISPMANX_CLAMP_T *)NULL, (DISPMANX_TRANSFORM_T)0); + + vc_dispmanx_update_submit_sync(dispman_update); + + EGL_DISPMANX_WINDOW_T *eglWindow = new EGL_DISPMANX_WINDOW_T; + eglWindow->element = dispman_element; + eglWindow->width = size.width(); + eglWindow->height = size.height(); + + return eglWindow; +} + +static void destroyDispmanxLayer(EGLNativeWindowType window) +{ + EGL_DISPMANX_WINDOW_T *eglWindow = static_cast<EGL_DISPMANX_WINDOW_T *>(window); + DISPMANX_UPDATE_HANDLE_T dispman_update = vc_dispmanx_update_start(0); + vc_dispmanx_element_remove(dispman_update, eglWindow->element); + vc_dispmanx_update_submit_sync(dispman_update); + delete eglWindow; +} + +void QEglFSBrcmIntegration::platformInit() +{ + bcm_host_init(); +} + +EGLNativeDisplayType QEglFSBrcmIntegration::platformDisplay() const +{ + dispman_display = vc_dispmanx_display_open(0/* LCD */); + return EGL_DEFAULT_DISPLAY; +} + +void QEglFSBrcmIntegration::platformDestroy() +{ + vc_dispmanx_display_close(dispman_display); +} + +QSize QEglFSBrcmIntegration::screenSize() const +{ + uint32_t width, height; + graphics_get_display_size(0 /* LCD */, &width, &height); + return QSize(width, height); +} + +EGLNativeWindowType QEglFSBrcmIntegration::createNativeWindow(QPlatformWindow *window, const QSize &size, const QSurfaceFormat &format) +{ + Q_UNUSED(window) + return createDispmanxLayer(QPoint(0, 0), size, 1, format.hasAlpha() ? DISPMANX_FLAGS_ALPHA_FROM_SOURCE : DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS); +} + +void QEglFSBrcmIntegration::destroyNativeWindow(EGLNativeWindowType window) +{ + destroyDispmanxLayer(window); +} + +bool QEglFSBrcmIntegration::hasCapability(QPlatformIntegration::Capability cap) const +{ + switch (cap) { + case QPlatformIntegration::ThreadedPixmaps: + case QPlatformIntegration::OpenGL: + case QPlatformIntegration::ThreadedOpenGL: + case QPlatformIntegration::BufferQueueingOpenGL: + return true; + default: + return false; + } +} + +QT_END_NAMESPACE diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/qeglfsbrcmintegration.h b/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/qeglfsbrcmintegration.h new file mode 100644 index 0000000000..2a592b8445 --- /dev/null +++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/qeglfsbrcmintegration.h @@ -0,0 +1,55 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 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 +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QEGLFSBRCMINTEGRATION_H +#define QEGLFSBRCMINTEGRATION_H + +#include "qeglfsdeviceintegration.h" + +QT_BEGIN_NAMESPACE + +class QEglFSBrcmIntegration : public QEGLDeviceIntegration +{ +public: + void platformInit() Q_DECL_OVERRIDE; + void platformDestroy() Q_DECL_OVERRIDE; + EGLNativeDisplayType platformDisplay() const Q_DECL_OVERRIDE; + QSize screenSize() const Q_DECL_OVERRIDE; + EGLNativeWindowType createNativeWindow(QPlatformWindow *window, const QSize &size, const QSurfaceFormat &format) Q_DECL_OVERRIDE; + void destroyNativeWindow(EGLNativeWindowType window) Q_DECL_OVERRIDE; + bool hasCapability(QPlatformIntegration::Capability cap) const Q_DECL_OVERRIDE; +}; + +QT_END_NAMESPACE + +#endif diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/qeglfsbrcmmain.cpp b/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/qeglfsbrcmmain.cpp new file mode 100644 index 0000000000..eb10f3a1e6 --- /dev/null +++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm/qeglfsbrcmmain.cpp @@ -0,0 +1,50 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 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 +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qeglfsdeviceintegration.h" +#include "qeglfsbrcmintegration.h" + +QT_BEGIN_NAMESPACE + +class QEglFSBrcmIntegrationPlugin : public QEGLDeviceIntegrationPlugin +{ + Q_OBJECT + Q_PLUGIN_METADATA(IID QEGLDeviceIntegrationFactoryInterface_iid FILE "eglfs_brcm.json") + +public: + QEGLDeviceIntegration *create() Q_DECL_OVERRIDE { return new QEglFSBrcmIntegration; } +}; + +QT_END_NAMESPACE + +#include "qeglfsbrcmmain.moc" |