diff options
Diffstat (limited to 'mkspecs/devices/linux-rasp-pi-g++/qeglfshooks_pi.cpp')
| -rw-r--r-- | mkspecs/devices/linux-rasp-pi-g++/qeglfshooks_pi.cpp | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/mkspecs/devices/linux-rasp-pi-g++/qeglfshooks_pi.cpp b/mkspecs/devices/linux-rasp-pi-g++/qeglfshooks_pi.cpp deleted file mode 100644 index 8994d610b1..0000000000 --- a/mkspecs/devices/linux-rasp-pi-g++/qeglfshooks_pi.cpp +++ /dev/null @@ -1,187 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the qmake spec 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 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 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. -** -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qeglfshooks.h" - -#include <QtDebug> - -#include <QtPlatformSupport/private/qeglconvenience_p.h> -#include <QtPlatformSupport/private/qeglplatformcontext_p.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; -} - -// these constants are not in any headers (yet) -#define ELEMENT_CHANGE_LAYER (1<<0) -#define ELEMENT_CHANGE_OPACITY (1<<1) -#define ELEMENT_CHANGE_DEST_RECT (1<<2) -#define ELEMENT_CHANGE_SRC_RECT (1<<3) -#define ELEMENT_CHANGE_MASK_RESOURCE (1<<4) -#define ELEMENT_CHANGE_TRANSFORM (1<<5) - -static void moveDispmanxLayer(EGLNativeWindowType window, const QPoint &pos) -{ - EGL_DISPMANX_WINDOW_T *eglWindow = static_cast<EGL_DISPMANX_WINDOW_T *>(window); - QSize size(eglWindow->width, eglWindow->height); - - 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(); - - DISPMANX_UPDATE_HANDLE_T dispman_update = vc_dispmanx_update_start(0); - vc_dispmanx_element_change_attributes(dispman_update, - eglWindow->element, - ELEMENT_CHANGE_DEST_RECT /*change_flags*/, - 0, - 0, - &dst_rect, - NULL, - 0, - (DISPMANX_TRANSFORM_T)0); - - vc_dispmanx_update_submit_sync(dispman_update); -} - -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; -} - -class QEglFSPiHooks : public QEglFSHooks -{ -public: - virtual void platformInit(); - virtual void platformDestroy(); - virtual EGLNativeDisplayType platformDisplay() const; - virtual QSize screenSize() const; - virtual EGLNativeWindowType createNativeWindow(QPlatformWindow *window, const QSize &size, const QSurfaceFormat &format); - virtual void destroyNativeWindow(EGLNativeWindowType window); - virtual bool hasCapability(QPlatformIntegration::Capability cap) const; - -}; - -void QEglFSPiHooks::platformInit() -{ - bcm_host_init(); -} - -EGLNativeDisplayType QEglFSPiHooks::platformDisplay() const -{ - dispman_display = vc_dispmanx_display_open(0/* LCD */); - return EGL_DEFAULT_DISPLAY; -} - -void QEglFSPiHooks::platformDestroy() -{ - vc_dispmanx_display_close(dispman_display); -} - -QSize QEglFSPiHooks::screenSize() const -{ - uint32_t width, height; - graphics_get_display_size(0 /* LCD */, &width, &height); - return QSize(width, height); -} - -EGLNativeWindowType QEglFSPiHooks::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 QEglFSPiHooks::destroyNativeWindow(EGLNativeWindowType window) -{ - destroyDispmanxLayer(window); -} - -bool QEglFSPiHooks::hasCapability(QPlatformIntegration::Capability cap) const -{ - switch (cap) { - case QPlatformIntegration::ThreadedPixmaps: - case QPlatformIntegration::OpenGL: - case QPlatformIntegration::ThreadedOpenGL: - case QPlatformIntegration::BufferQueueingOpenGL: - return true; - default: - return false; - } -} - -QEglFSPiHooks eglFSPiHooks; -QEglFSHooks *platformHooks = &eglFSPiHooks; - -QT_END_NAMESPACE |