JeVois  1.21
JeVois Smart Embedded Machine Vision Toolkit
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VideoDisplayBackendMALI.C
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1// ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
2//
3// JeVois Smart Embedded Machine Vision Toolkit - Copyright (C) 2020 by Laurent Itti, the University of Southern
4// California (USC), and iLab at USC. See http://iLab.usc.edu and http://jevois.org for information about this project.
5//
6// This file is part of the JeVois Smart Embedded Machine Vision Toolkit. This program is free software; you can
7// redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software
8// Foundation, version 2. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
9// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
10// License for more details. You should have received a copy of the GNU General Public License along with this program;
11// if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
12//
13// Contact information: Laurent Itti - 3641 Watt Way, HNB-07A - Los Angeles, CA 90089-2520 - USA.
14// Tel: +1 213 740 3527 - itti@pollux.usc.edu - http://iLab.usc.edu - http://jevois.org
15// ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
16/*! \file */
17
18#ifdef JEVOIS_PLATFORM_PRO
19
21
22// ##############################################################################################################
26
27// ##############################################################################################################
29{
30 // It is better to call uninit() explicitly from the same thread that called init() and others, but just in case:
31 uninit();
32}
33
34// ##############################################################################################################
35void jevois::VideoDisplayBackendMALI::init(unsigned short w, unsigned short h, bool)
36{
37 // On platform, use an fbdev_window to draw to the framebuffer directly. No other initialization is needed:
38 itsWindow.width = w; itsWindow.height = h;
39 LINFO("Display surface size: " << w << 'x' << h);
40
41 // Initialize OpenGL. Will turn itsDisplayReady to true:
42 jevois::VideoDisplayBackend::init(w, h, (EGLNativeWindowType)(&itsWindow));
43}
44
45// ##############################################################################################################
47{
48 // MALI framebuffer does not provide any event handling:
49 shouldclose = false;
50 return false;
51}
52
53#endif // JEVOIS_PLATFORM_PRO
int h
Definition GUIhelper.C:2491
virtual ~VideoDisplayBackendMALI()
Virtual destructor for safe inheritance, free resources.
virtual void init(unsigned short w, unsigned short h, bool fullscreen=false) override
Initialize the underlying engine that will process events, create windows, etc.
virtual bool pollEvents(bool &shouldclose) override
Poll events such as mouse movements, buttons, keyboard, joystick, and pass to VideoDisplay.
Backend for VideoDisplay on JeVois-Pro.
virtual void init(unsigned short w, unsigned short h, bool fullscreen=false)=0
Initialize the underlying engine that will process events, create windows, etc.
#define LINFO(msg)
Convenience macro for users to print out console or syslog messages, INFO level.
Definition Log.H:194
Main namespace for all JeVois classes and functions.
Definition Concepts.dox:2