Mercurial > sdl-ios-xcode
changeset 5153:1435f8a6425c
Nobody is currently maintaining the QNX code, so removing it for now.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 01 Feb 2011 21:40:03 -0800 |
| parents | be02be2ea897 |
| children | 8ef640410ac9 |
| files | README README.Platforms README.QNX configure.in include/SDL.h include/SDL_config.h.in src/video/SDL_renderer_gl.c src/video/SDL_renderer_gles.c src/video/SDL_sysvideo.h src/video/SDL_video.c src/video/photon/SDL_photon.c src/video/photon/SDL_photon.h src/video/photon/SDL_photon_input.c src/video/photon/SDL_photon_input.h src/video/photon/SDL_photon_keycodes.h src/video/photon/SDL_photon_pixelfmt.c src/video/photon/SDL_photon_pixelfmt.h src/video/photon/SDL_photon_render.c src/video/photon/SDL_photon_render.h src/video/qnxgf/SDL_gf_input.c src/video/qnxgf/SDL_gf_input.h src/video/qnxgf/SDL_gf_opengles.c src/video/qnxgf/SDL_gf_opengles.h src/video/qnxgf/SDL_gf_pixelfmt.c src/video/qnxgf/SDL_gf_pixelfmt.h src/video/qnxgf/SDL_gf_render.c src/video/qnxgf/SDL_gf_render.h src/video/qnxgf/SDL_hiddi_joystick.h src/video/qnxgf/SDL_hiddi_keyboard.h src/video/qnxgf/SDL_hiddi_mouse.h src/video/qnxgf/SDL_qnxgf.c src/video/qnxgf/SDL_qnxgf.h test/testdyngles.c test/testime.c |
| diffstat | 34 files changed, 46 insertions(+), 10460 deletions(-) [+] |
line wrap: on
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--- a/README Tue Feb 01 21:23:43 2011 -0800 +++ b/README Tue Feb 01 21:40:03 2011 -0800 @@ -13,7 +13,7 @@ and 2D framebuffer across multiple platforms. The current version supports Windows, Windows CE, Mac OS X, Linux, FreeBSD, -NetBSD, OpenBSD, BSD/OS, Solaris, QNX, iOS, and Android. The code contains +NetBSD, OpenBSD, BSD/OS, Solaris, iOS, and Android. The code contains support for other operating systems but those are not officially supported. SDL is written in C, but works with C++ natively, and has bindings to
--- a/README.Platforms Tue Feb 01 21:23:43 2011 -0800 +++ b/README.Platforms Tue Feb 01 21:40:03 2011 -0800 @@ -30,5 +30,4 @@ Platforms that need maintainers =============================== Nintendo DS -QNX Haiku
--- a/README.QNX Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,108 +0,0 @@ -README.QNX by Mike Gorchak <mike@malva.ua>, <lestat@i.com.ua> -Last changed at 10 Jun 2009. - -QNX Photon and GF drivers are being constructed, OpenGL ES support is - finished. Still no 2D renderer support in GF and Photon drivers. -QNX QSA (QNX Sound Architecture) driver is ready. -QNX HID input driver is finished. - ----------------------- - -- SDL QSA driver -- ----------------------- - - Due to QNX Sound Architecture limitations software could not determine -what playback channels are designed for, so some casus can be. For example, -output after testmultiaudio test utility execution: - -Using audio driver: qsa -playing on device #0: ('Vortex 8820 @ fb000000 d0')...done. -playing on device #1: ('Vortex 8820 @ fb000000 d1')...done. -playing on device #2: ('i8x0 @ d800 d0')...done. -playing on device #3: ('i8x0 @ d800 d1')...done. -playing on all devices... -Open device 3 failed: QSA: snd_pcm_channel_params failed: Invalid argument - -If speakers are connected to both audio cards: Vortex 8820 and Intel -Integrated Audio we can hear sound playback on device #0 and devices #2, #3 -only. Device #1 is an unknown PCM channel which does not produce any sound. - -As for error during device #3 opening, it's caused by QSA software mixer -channel, because it can't open real hardware device #2, since it's already -opened by SDL. - -After simultaneous sound playback on all devices utility testmultiaudio -stays running waiting for sound playback finish on device #1, which is -locked up due to some Aureal Vortex 8820 driver limitations. - ---------------------- - -- SDL GF driver -- ---------------------- - -Here is an additional information about SDL GF driver: - * 0. Introduction. - * 1. Environment variables which SDL GF driver supports. - * 2. Custom video modes. - * 3. Limitations. - -0. Introduction. - - SDL GF driver is a layer between SDL and QNX Graphics Framework (GF). -SDL GF driver also supports OpenGL ES through the QNX Graphics Framework. -Hardware accelerated features which SDL can support depend on real hardware -capabilities. - -1. Environment variables which GF driver supports. - - GF driver supports the following environment variables for QNX GF -specific customization options: - a) SDL_VIDEO_GF_REFRESH_RATE - refresh rate of video output in Hz. - Without this environment variable declaration SDL controls refresh - rate of your display. If this enironment variable is set to 0, SDL - will control refresh rate of display, otherwise value of flag - SDL_VIDEO_GF_REFRESH_RATE is used for all screen resolutions as - refresh rate. This example will set 60Hz refresh rate as refresh rate - for all graphics modes: - - export SDL_VIDEO_GF_REFRESH_RATE=60 - -2. Custom video modes. - - Since most QNX graphics drivers support GENERIC video modes, i.e. you -can specify any horizontal and vertical resolution and any refresh rate, -SDL GF driver uses its own fullscreen modes list, which can be incomplete. -You can add any custom video mode, which your QNX graphics driver supports -by editing file ./src/video/qnxgf/SDL_qnxgf.c. Custom graphics mode -definition looks like this: - - {0, 1024, 640, 60, NULL}, /* 1024x640 mode is 60Hz only */ - -You must specify horizontal resolution as the second parameter, vertical -resolution as the third one and refresh rate as the fourth parameter. -Please leave the first and the last parameters as 0 and NULL. Then send me -your changes to e-mail address which is specified in the header of this -document. - -3. Limitations. - - There are few limitations while using SDL GF driver: - - a) Since GF driver supports fullscreen modes only, when flag -SDL_WINDOW_FULLSCREEN is not specified, SDL GF driver will try to find the -fullscreen graphics mode which corresponds to SDL window size. Refresh rate -will be the lowest available, if SDL_VIDEO_GF_REFRESH_RATE environment -variable is not set. - b) As confirmed by QSSL none of existing video drivers has support of -doublescan low-resolution video modes. So modes below 640x480 are not -supported. If your video driver supports low-resolution video modes, please -add SDL_GF_LOWRESOLUTION flag to the gf_devicename array in the SDL_qnxgf.c -source file. - c) Since GF framework supports hardware mouse cursor only, you'll get -hardware mouse cursor in case of specific graphics driver supports it. - -------------------------- - -- SDL Photon driver -- -------------------------- - ----------------------------- - -- SDL HID input driver -- -----------------------------
--- a/configure.in Tue Feb 01 21:23:43 2011 -0800 +++ b/configure.in Tue Feb 01 21:40:03 2011 -0800 @@ -1326,70 +1326,6 @@ fi } -dnl Check for QNX photon video driver -CheckPHOTON() -{ - AC_ARG_ENABLE(video-photon, -AC_HELP_STRING([--enable-video-photon], [use QNX Photon video driver [[default=yes]]]), - , enable_video_photon=yes) - if test x$enable_video = xyes -a x$enable_video_photon = xyes; then - AC_MSG_CHECKING(for QNX Photon support) - video_photon=no - AC_TRY_COMPILE([ - #include <Ph.h> - #include <Pt.h> - #include <photon/Pg.h> - #include <photon/PdDirect.h> - ],[ - PgDisplaySettings_t *visual; - ],[ - video_photon=yes - ]) - AC_MSG_RESULT($video_photon) - if test x$video_photon = xyes; then - AC_DEFINE(SDL_VIDEO_DRIVER_PHOTON) - SOURCES="$SOURCES $srcdir/src/video/photon/*.c" - EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lph -lphrender" - have_video=yes - - CheckOpenGLQNX - fi - fi -} - -dnl Check for QNX photon video driver -CheckQNXGF() -{ - AC_ARG_ENABLE(video-qnxgf, - AC_HELP_STRING([--enable-video-qnxgf], [use QNX GF video driver [[default=yes]]]), - , enable_video_qnxgf=yes) - if test x$enable_video = xyes -a x$enable_video_qnxgf = xyes; then - AC_MSG_CHECKING(for QNX GF support) - video_qnxgf=no - AC_TRY_COMPILE([ - #include <gf/gf.h> - #include <gf/gf3d.h> - ],[ - gf_3d_config_info_t* gfinfo; - ],[ - video_qnxgf=yes - ]) - AC_MSG_RESULT($video_qnxgf) - if test x$video_qnxgf = xyes; then - AC_DEFINE(SDL_VIDEO_DRIVER_QNXGF) - SOURCES="$SOURCES $srcdir/src/video/qnxgf/*.c" - EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lgf" - - # Add HIDDI library for HID support using GF - EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lhiddi" - - have_video=yes - - CheckOpenGLESQNX - fi - fi -} - dnl Set up the BWindow video driver if enabled CheckBWINDOW() { @@ -1594,65 +1530,6 @@ fi } -dnl Find QNX 6.x Software OpenGL -CheckOpenGLQNX() -{ - if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then - AC_MSG_CHECKING(for QNX 6.x Photon OpenGL support) - video_opengl=no - AC_TRY_COMPILE([ - #include <GL/gl.h> - ],[ - ],[ - video_opengl=yes - ]) - AC_MSG_RESULT($video_opengl) - if test x$video_opengl = xyes; then - AC_DEFINE(SDL_VIDEO_OPENGL) - AC_DEFINE(SDL_VIDEO_RENDER_OGL) - EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL" - fi - fi -} - -dnl Find QNX 6.3 and above OpenGL ES implementation -CheckOpenGLESQNX() -{ - if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then - AC_MSG_CHECKING(for QNX OpenGL ES (CM) support) - video_opengl=no - AC_TRY_COMPILE([ - #include <GLES/egl.h> - ],[ - ],[ - video_opengl=yes - ]) - AC_MSG_RESULT($video_opengl) - if test x$video_opengl = xyes; then - AC_DEFINE(SDL_VIDEO_OPENGL_ES) - AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES) - EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGLES_CM" - else - AC_MSG_CHECKING(for QNX OpenGL ES (CL) support) - video_opengl=no - AC_TRY_COMPILE([ - #define COMMON_LITE - #include <GLES/egl.h> - ],[ - ],[ - video_opengl=yes - ]) - AC_MSG_RESULT($video_opengl) - if test x$video_opengl = xyes; then - AC_DEFINE(SDL_VIDEO_OPENGL_ES) - AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES) - EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGLES_CLS" - fi - fi - fi -} - - dnl Check for Windows OpenGL CheckWINDOWSGL() { @@ -1796,10 +1673,6 @@ pthread_cflags="-D_REENTRANT" pthread_lib="-L/usr/lib -lpthread" ;; - *-*-qnx*) - pthread_cflags="" - pthread_lib="" - ;; *-*-osf*) pthread_cflags="-D_REENTRANT" if test x$ac_cv_prog_gcc = xyes; then @@ -2287,54 +2160,6 @@ have_timers=yes fi ;; - *-*-qnx*) - - EXTRA_CFLAGS="-I/usr/include $CFLAGS" - EXTRA_LDLAGS="-L/usr/lib $LDFLAGS" - - ARCH=qnx - CheckVisibilityHidden - CheckDummyVideo - CheckDiskAudio - CheckDummyAudio - CheckDLOPEN - CheckPulseAudio - CheckESD - CheckNAS - CheckPHOTON - CheckQNXGF - CheckX11 - CheckOpenGLX11 - CheckPTHREAD - CheckClockGettime - - - # Set up files for the audio library - if test x$enable_audio = xyes; then - AC_DEFINE(SDL_AUDIO_DRIVER_QSA) - SOURCES="$SOURCES $srcdir/src/audio/qsa/*.c" - EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lasound" - have_audio=yes - fi - # Set up files for the timer library - if test x$enable_timers = xyes; then - AC_DEFINE(SDL_TIMER_UNIX) - SOURCES="$SOURCES $srcdir/src/timer/unix/*.c" - have_timers=yes - fi - # Set up dummy files for the joystick for now - if test x$enable_joystick = xyes; then - AC_DEFINE(SDL_JOYSTICK_DUMMY) - SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c" - have_joystick=yes - fi - # Set up dummy files for the haptic for now - if test x$enable_haptic = xyes; then - AC_DEFINE(SDL_HAPTIC_DUMMY) - SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c" - have_haptic=yes - fi - ;; *-wince* | *-mingw32ce) ARCH=win32 CheckDummyVideo
--- a/include/SDL.h Tue Feb 01 21:23:43 2011 -0800 +++ b/include/SDL.h Tue Feb 01 21:40:03 2011 -0800 @@ -37,10 +37,6 @@ * level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, * and 2D framebuffer across multiple platforms. * - * The current version supports Windows, Windows CE, Mac OS X, Linux, - * FreeBSD, NetBSD, OpenBSD, BSD/OS, Solaris, and QNX. The code contains - * support for other operating systems but those are not officially supported. - * * SDL is written in C, but works with C++ natively, and has bindings to * several other languages, including Ada, C#, Eiffel, Erlang, Euphoria, * Guile, Haskell, Java, Lisp, Lua, ML, Objective C, Pascal, Perl, PHP,
--- a/include/SDL_config.h.in Tue Feb 01 21:23:43 2011 -0800 +++ b/include/SDL_config.h.in Tue Feb 01 21:40:03 2011 -0800 @@ -261,8 +261,6 @@ #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC #undef SDL_VIDEO_DRIVER_DUMMY #undef SDL_VIDEO_DRIVER_NDS -#undef SDL_VIDEO_DRIVER_PHOTON -#undef SDL_VIDEO_DRIVER_QNXGF #undef SDL_VIDEO_DRIVER_WINDOWS #undef SDL_VIDEO_DRIVER_X11 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC
--- a/src/video/SDL_renderer_gl.c Tue Feb 01 21:23:43 2011 -0800 +++ b/src/video/SDL_renderer_gl.c Tue Feb 01 21:40:03 2011 -0800 @@ -211,9 +211,6 @@ static int GL_LoadFunctions(GL_RenderData * data) { -#if defined(__QNXNTO__) && (_NTO_VERSION < 630) -#define __SDL_NOGETPROCADDR__ -#endif #ifdef __SDL_NOGETPROCADDR__ #define SDL_PROC(ret,func,params) data->func=func; #else
--- a/src/video/SDL_renderer_gles.c Tue Feb 01 21:23:43 2011 -0800 +++ b/src/video/SDL_renderer_gles.c Tue Feb 01 21:40:03 2011 -0800 @@ -30,14 +30,7 @@ #include "SDL_rect_c.h" #include "SDL_yuv_sw_c.h" -#if defined(__QNXNTO__) -/* Include QNX system header to check QNX version later */ -#include <sys/neutrino.h> -#endif /* __QNXNTO__ */ - -#if defined(SDL_VIDEO_DRIVER_QNXGF) || \ - defined(SDL_VIDEO_DRIVER_PHOTON) || \ - defined(SDL_VIDEO_DRIVER_PANDORA) +#if defined(SDL_VIDEO_DRIVER_PANDORA) /* Empty function stub to get OpenGL ES 1.x support without */ /* OpenGL ES extension GL_OES_draw_texture supported */ @@ -47,7 +40,7 @@ return; } -#endif /* QNXGF || PHOTON || PANDORA */ +#endif /* PANDORA */ /* OpenGL ES 1.1 renderer implementation, based on the OpenGL renderer */ @@ -229,16 +222,6 @@ renderer->info.flags = SDL_RENDERER_ACCELERATED; -#if defined(__QNXNTO__) -#if _NTO_VERSION<=641 - /* QNX's OpenGL ES implementation is broken regarding */ - /* packed textures support, affected versions 6.3.2, 6.4.0, 6.4.1 */ - renderer->info.num_texture_formats = 2; - renderer->info.texture_formats[0] = SDL_PIXELFORMAT_ABGR8888; - renderer->info.texture_formats[1] = SDL_PIXELFORMAT_BGR24; -#endif /* _NTO_VERSION */ -#endif /* __QNXNTO__ */ - if (GLES_LoadFunctions(data) < 0) { GLES_DestroyRenderer(renderer); return NULL;
--- a/src/video/SDL_sysvideo.h Tue Feb 01 21:23:43 2011 -0800 +++ b/src/video/SDL_sysvideo.h Tue Feb 01 21:40:03 2011 -0800 @@ -397,30 +397,21 @@ #if SDL_VIDEO_DRIVER_BWINDOW extern VideoBootStrap BWINDOW_bootstrap; #endif -#if SDL_VIDEO_DRIVER_PHOTON -extern VideoBootStrap photon_bootstrap; +#if SDL_VIDEO_DRIVER_PANDORA +extern VideoBootStrap PND_bootstrap; #endif -#if SDL_VIDEO_DRIVER_QNXGF -extern VideoBootStrap qnxgf_bootstrap; -#endif -#if SDL_VIDEO_DRIVER_EPOC -extern VideoBootStrap EPOC_bootstrap; +#if SDL_VIDEO_DRIVER_NDS +extern VideoBootStrap NDS_bootstrap; #endif #if SDL_VIDEO_DRIVER_UIKIT extern VideoBootStrap UIKIT_bootstrap; #endif +#if SDL_VIDEO_DRIVER_ANDROID +extern VideoBootStrap Android_bootstrap; +#endif #if SDL_VIDEO_DRIVER_DUMMY extern VideoBootStrap DUMMY_bootstrap; #endif -#if SDL_VIDEO_DRIVER_NDS -extern VideoBootStrap NDS_bootstrap; -#endif -#if SDL_VIDEO_DRIVER_PANDORA -extern VideoBootStrap PND_bootstrap; -#endif -#if SDL_VIDEO_DRIVER_ANDROID -extern VideoBootStrap Android_bootstrap; -#endif #define SDL_CurrentDisplay (&_this->displays[_this->current_display])
--- a/src/video/SDL_video.c Tue Feb 01 21:23:43 2011 -0800 +++ b/src/video/SDL_video.c Tue Feb 01 21:40:03 2011 -0800 @@ -70,14 +70,8 @@ #if SDL_VIDEO_DRIVER_BWINDOW &BWINDOW_bootstrap, #endif -#if SDL_VIDEO_DRIVER_PHOTON - &photon_bootstrap, -#endif -#if SDL_VIDEO_DRIVER_QNXGF - &qnxgf_bootstrap, -#endif -#if SDL_VIDEO_DRIVER_EPOC - &EPOC_bootstrap, +#if SDL_VIDEO_DRIVER_PANDORA + &PND_bootstrap, #endif #if SDL_VIDEO_DRIVER_NDS &NDS_bootstrap, @@ -85,15 +79,12 @@ #if SDL_VIDEO_DRIVER_UIKIT &UIKIT_bootstrap, #endif +#if SDL_VIDEO_DRIVER_ANDROID + &Android_bootstrap, +#endif #if SDL_VIDEO_DRIVER_DUMMY &DUMMY_bootstrap, #endif -#if SDL_VIDEO_DRIVER_PANDORA - &PND_bootstrap, -#endif -#if SDL_VIDEO_DRIVER_ANDROID - &Android_bootstrap, -#endif NULL };
--- a/src/video/photon/SDL_photon.c Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,2852 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Photon GUI SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -/* SDL internals */ -#include "SDL_config.h" -#include "../SDL_sysvideo.h" -#include "SDL_version.h" -#include "SDL_syswm.h" -#include "SDL_loadso.h" -#include "SDL_events.h" -#include "../../events/SDL_mouse_c.h" -#include "../../events/SDL_keyboard_c.h" - -/* Photon declarations */ -#include "SDL_photon.h" - -/* Pixel format conversion routines */ -#include "SDL_photon_pixelfmt.h" - -/* Use GF's pixel format functions for OpenGL ES context creation */ -#if defined(SDL_VIDEO_OPENGL_ES) -#include "../qnxgf/SDL_gf_pixelfmt.h" - -/* If GF driver is not compiled in, include some of usefull functions */ -#if !defined(SDL_VIDEO_DRIVER_QNXGF) -#include "../qnxgf/SDL_gf_pixelfmt.c" -#endif /* SDL_VIDEO_DRIVER_QNXGF */ -#endif /* SDL_VIDEO_OPENGL_ES */ - -/* Use GF's OpenGL ES 1.1 functions emulation */ -#if defined(SDL_VIDEO_OPENGL_ES) -#include "../qnxgf/SDL_gf_opengles.h" - -/* If GF driver is not compiled in, include some of usefull functions */ -#if !defined(SDL_VIDEO_DRIVER_QNXGF) -#include "../qnxgf/SDL_gf_opengles.c" -#endif /* SDL_VIDEO_DRIVER_QNXGF */ -#endif /* SDL_VIDEO_OPENGL_ES */ - -/* Low level device graphics driver names, which they are reporting */ -static const Photon_DeviceCaps photon_devicename[] = { - /* ATI Rage 128 graphics driver (devg-ati_rage128) */ - {"ati_rage128", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* Fujitsu Carmine graphics driver (devg-carmine.so) */ - {"carmine", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} - , - /* C&T graphics driver (devg-chips.so) */ - {"chips", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* Fujitsu Coral graphics driver (devg-coral.so) */ - {"coral", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} - , - /* Intel integrated graphics driver (devg-extreme2.so) */ - {"extreme2", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} - , - /* Unaccelerated FB driver (devg-flat.so) */ - {"flat", SDL_PHOTON_UNACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* NS Geode graphics driver (devg-geode.so) */ - {"geode", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* Geode LX graphics driver (devg-geodelx.so) */ - {"geodelx", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* Intel integrated graphics driver (devg-gma9xx.so) */ - {"gma", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} - , - /* Intel integrated graphics driver (devg-i810.so) */ - {"i810", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* Intel integrated graphics driver (devg-i830.so) */ - {"i830", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* Geode LX graphics driver (devg-lx800.so) */ - {"lx800", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* Matrox Gxx graphics driver (devg-matroxg.so) */ - {"matroxg", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* Intel Poulsbo graphics driver (devg-poulsbo.so) */ - {"poulsbo", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} - , - /* ATI Radeon driver (devg-radeon.so) */ - {"radeon", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* ATI Rage driver (devg-rage.so) */ - {"rage", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* S3 Savage graphics driver (devg-s3_savage.so) */ - {"s3_savage", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* SiS630 integrated graphics driver (devg-sis630.so) */ - {"sis630", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* PowerVR SGX 535 graphics driver (devg-poulsbo.so) */ - {"sgx", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} - , - /* SM Voyager GX graphics driver (devg-smi5xx.so) */ - {"smi5xx", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* Silicon Motion graphics driver (devg-smi7xx.so) */ - {"smi7xx", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* SVGA unaccelerated gfx driver (devg-svga.so) */ - {"svga", SDL_PHOTON_UNACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* nVidia TNT graphics driver (devg-tnt.so) */ - {"tnt", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* VIA integrated graphics driver (devg-tvia.so) */ - {"tvia", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* VIA UniChrome graphics driver (devg-unichrome.so) */ - {"unichrome", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* VESA unaccelerated gfx driver (devg-vesabios.so) */ - {"vesa", SDL_PHOTON_UNACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* VmWare graphics driver (devg-volari.so) */ - {"vmware", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* XGI XP10 graphics driver (devg-volari.so), OpenGL 1.5 */ - {"volari", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} - , - /* End of list */ - {NULL, 0x00000000} -}; - -static SDL_bool photon_initialized = SDL_FALSE; - -static int -photon_available(void) -{ - int32_t status; - - /* Check if Photon was initialized before */ - if (photon_initialized == SDL_FALSE) { - /* Initialize Photon widget library and open channel to Photon */ - status = PtInit(NULL); - if (status == 0) { - photon_initialized = SDL_TRUE; - return 1; - } else { - photon_initialized = SDL_FALSE; - return 0; - } - } - - return 1; -} - -static void -photon_destroy(SDL_VideoDevice * device) -{ - SDL_VideoData *phdata = (SDL_VideoData *) device->driverdata; - -#if defined(SDL_VIDEO_OPENGL_ES) - if (phdata->gfinitialized != SDL_FALSE) { - gf_dev_detach(phdata->gfdev); - } -#endif /* SDL_VIDEO_OPENGL_ES */ - - if (device->driverdata != NULL) { - device->driverdata = NULL; - } -} - -static SDL_VideoDevice * -photon_create(int devindex) -{ - SDL_VideoDevice *device; - SDL_VideoData *phdata; - int32_t status; - - /* Check if photon could be initialized */ - status = photon_available(); - if (status == 0) { - /* Photon could not be used */ - return NULL; - } - - /* Photon agregates all video devices to one with multiple heads */ - if (devindex != 0) { - /* devindex could be zero only in Photon SDL driver */ - return NULL; - } - - /* Initialize SDL_VideoDevice structure */ - device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice)); - if (device == NULL) { - SDL_OutOfMemory(); - return NULL; - } - - /* Initialize internal photon specific data */ - phdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData)); - if (phdata == NULL) { - SDL_OutOfMemory(); - SDL_free(device); - return NULL; - } - device->driverdata = phdata; - - /* Get all photon display devices */ - phdata->avail_rids = - PdGetDevices(&phdata->rid[0], SDL_VIDEO_PHOTON_MAX_RIDS); - if (phdata->avail_rids > SDL_VIDEO_PHOTON_MAX_RIDS) { - phdata->avail_rids = SDL_VIDEO_PHOTON_MAX_RIDS; - } -#if defined(SDL_VIDEO_OPENGL_ES) - /* TODO: add real device detection versus multiple heads */ - status = - gf_dev_attach(&phdata->gfdev, GF_DEVICE_INDEX(0), - &phdata->gfdev_info); - if (status != GF_ERR_OK) { - /* Do not fail right now, if GF can't be attached */ - phdata->gfinitialized = SDL_FALSE; - } else { - phdata->gfinitialized = SDL_TRUE; - } -#endif /* SDL_VIDEO_OPENGL_ES */ - - /* Set default target device */ - status = PdSetTargetDevice(NULL, phdata->rid[0]); - if (status == -1) { - SDL_SetError("Photon: Can't set default target device"); -#if defined(SDL_VIDEO_OPENGL_ES) - gf_dev_detach(phdata->gfdev); -#endif /* SDL_VIDEO_OPENGL_ES */ - SDL_free(phdata); - SDL_free(device); - return NULL; - } - phdata->current_device_id = 0; - - /* Setup amount of available displays and current display */ - device->num_displays = 0; - device->current_display = 0; - - /* Set device free function */ - device->free = photon_destroy; - - /* Setup all functions which we can handle */ - device->VideoInit = photon_videoinit; - device->VideoQuit = photon_videoquit; - device->GetDisplayModes = photon_getdisplaymodes; - device->SetDisplayMode = photon_setdisplaymode; - device->CreateWindow = photon_createwindow; - device->CreateWindowFrom = photon_createwindowfrom; - device->SetWindowTitle = photon_setwindowtitle; - device->SetWindowIcon = photon_setwindowicon; - device->SetWindowPosition = photon_setwindowposition; - device->SetWindowSize = photon_setwindowsize; - device->ShowWindow = photon_showwindow; - device->HideWindow = photon_hidewindow; - device->RaiseWindow = photon_raisewindow; - device->MaximizeWindow = photon_maximizewindow; - device->MinimizeWindow = photon_minimizewindow; - device->RestoreWindow = photon_restorewindow; - device->SetWindowGrab = photon_setwindowgrab; - device->DestroyWindow = photon_destroywindow; - device->GetWindowWMInfo = photon_getwindowwminfo; - device->GL_LoadLibrary = photon_gl_loadlibrary; - device->GL_GetProcAddress = photon_gl_getprocaddres; - device->GL_UnloadLibrary = photon_gl_unloadlibrary; - device->GL_CreateContext = photon_gl_createcontext; - device->GL_MakeCurrent = photon_gl_makecurrent; - device->GL_SetSwapInterval = photon_gl_setswapinterval; - device->GL_GetSwapInterval = photon_gl_getswapinterval; - device->GL_SwapWindow = photon_gl_swapwindow; - device->GL_DeleteContext = photon_gl_deletecontext; - device->PumpEvents = photon_pumpevents; - device->SuspendScreenSaver = photon_suspendscreensaver; - - return device; -} - -VideoBootStrap photon_bootstrap = { - "photon", - "SDL QNX Photon video driver", - photon_available, - photon_create -}; - -/*****************************************************************************/ -/* SDL Video and Display initialization/handling functions */ -/*****************************************************************************/ -int -photon_videoinit(_THIS) -{ - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - PgHWCaps_t hwcaps; - PgVideoModeInfo_t modeinfo; - int32_t status; - SDL_VideoDisplay display; - SDL_DisplayMode current_mode; - SDL_DisplayData *didata; - uint32_t it; - uint32_t jt; - char *override; - - /* By default Photon do not uses swap on VSYNC */ -#if defined(SDL_VIDEO_OPENGL_ES) - phdata->swapinterval = 0; -#endif /* SDL_VIDEO_OPENGL_ES */ - - for (it = 0; it < phdata->avail_rids; it++) { - didata = (SDL_DisplayData *) SDL_calloc(1, sizeof(SDL_DisplayData)); - if (didata == NULL) { - /* memory allocation error */ - SDL_OutOfMemory(); - return -1; - } - - /* Allocate two cursors with SDL_VIDEO_PHOTON_MAX_CURSOR_SIZE size */ - /* and 128 bytes of spare place */ - didata->cursor_size = - ((SDL_VIDEO_PHOTON_MAX_CURSOR_SIZE * 4) >> 3) + 128; - didata->cursor = (PhCursorDef_t *) SDL_calloc(1, didata->cursor_size); - if (didata->cursor == NULL) { - /* memory allocation error */ - SDL_OutOfMemory(); - SDL_free(didata); - return -1; - } - - /* Initialize GF in case of OpenGL ES support is compiled in */ -#if defined(SDL_VIDEO_OPENGL_ES) - /* TODO: add real device detection versus multiple heads */ - if (phdata->gfinitialized == SDL_TRUE) { - status = - gf_display_attach(&didata->display, phdata->gfdev, it, - &didata->display_info); - if (status != GF_ERR_OK) { - /* Just shutdown GF, do not fail */ - gf_dev_detach(phdata->gfdev); - phdata->gfinitialized = SDL_FALSE; - } - } -#endif /* SDL_VIDEO_OPENGL_ES */ - - /* Check if current device is not the same as target */ - if (phdata->current_device_id != it) { - /* Set target device as default for Pd and Pg functions */ - status = PdSetTargetDevice(NULL, phdata->rid[it]); - if (status != 0) { - SDL_SetError("Photon: Can't set default target device\n"); - SDL_free(didata->cursor); - SDL_free(didata); - return -1; - } - phdata->current_device_id = it; - } - - /* Store device id */ - didata->device_id = it; - - /* Query photon about graphics hardware caps and current video mode */ - SDL_memset(&hwcaps, 0x00, sizeof(PgHWCaps_t)); - status = PgGetGraphicsHWCaps(&hwcaps); - if (status != 0) { - PhRect_t extent; - PdOffscreenContext_t* curctx; - - /* If error happens, this also could mean, that photon is working */ - /* under custom (not listed by photon) video mode */ - status=PhWindowQueryVisible(Ph_QUERY_GRAPHICS, 0, 0, &extent); - if (status != 0) { - SDL_SetError("Photon: Can't get graphics driver region"); - SDL_free(didata->cursor); - SDL_free(didata); - return -1; - } - modeinfo.width=extent.lr.x+1; - modeinfo.height=extent.lr.y+1; - /* Hardcode 60Hz, as the base refresh rate frequency */ - hwcaps.current_rrate=60; - /* Clear current video driver name, no way to get it somehow */ - hwcaps.chip_name[0]=0x00; - - /* Create offscreen context from video memory, which is currently */ - /* displayed on the screen */ - curctx=PdCreateOffscreenContext(0, 0, 0, Pg_OSC_MAIN_DISPLAY); - if (curctx==NULL) - { - SDL_SetError("Photon: Can't get display area capabilities"); - SDL_free(didata->cursor); - SDL_free(didata); - return -1; - } - /* Retrieve current bpp */ - modeinfo.type=curctx->format; - PhDCRelease(curctx); - } else { - /* Get current video mode details */ - status = PgGetVideoModeInfo(hwcaps.current_video_mode, &modeinfo); - if (status != 0) { - SDL_SetError("Photon: Can't get current video mode information"); - SDL_free(didata->cursor); - SDL_free(didata); - return -1; - } - - /* Get current video mode 2D capabilities for the renderer */ - didata->mode_2dcaps=0; - if ((modeinfo.mode_capabilities2 & PgVM_MODE_CAP2_ALPHA_BLEND)==PgVM_MODE_CAP2_ALPHA_BLEND) - { - didata->mode_2dcaps|=SDL_VIDEO_PHOTON_CAP_ALPHA_BLEND; - } - if ((modeinfo.mode_capabilities2 & PgVM_MODE_CAP2_SCALED_BLIT)==PgVM_MODE_CAP2_SCALED_BLIT) - { - didata->mode_2dcaps|=SDL_VIDEO_PHOTON_CAP_SCALED_BLIT; - } - } - - /* Setup current desktop mode for SDL */ - SDL_zero(current_mode); - current_mode.w = modeinfo.width; - current_mode.h = modeinfo.height; - current_mode.refresh_rate = hwcaps.current_rrate; - current_mode.format = photon_image_to_sdl_pixelformat(modeinfo.type); - current_mode.driverdata = NULL; - - /* Copy device name */ - SDL_strlcpy(didata->description, hwcaps.chip_name, - SDL_VIDEO_PHOTON_DEVICENAME_MAX - 1); - - /* Search device capabilities and possible workarounds */ - jt = 0; - do { - if (photon_devicename[jt].name == NULL) { - break; - } - if (SDL_strncmp - (photon_devicename[jt].name, didata->description, - SDL_strlen(photon_devicename[jt].name)) == 0) { - didata->caps = photon_devicename[jt].caps; - } - jt++; - } while (1); - - /* Initialize display structure */ - SDL_zero(display); - display.desktop_mode = current_mode; - display.current_mode = current_mode; - display.fullscreen_mode = current_mode; - display.driverdata = didata; - didata->current_mode = current_mode; - SDL_AddVideoDisplay(&display); - - /* Check for environment variables which could override some SDL settings */ - didata->custom_refresh = 0; - override = SDL_getenv("SDL_VIDEO_PHOTON_REFRESH_RATE"); - if (override != NULL) { - if (SDL_sscanf(override, "%u", &didata->custom_refresh) != 1) { - didata->custom_refresh = 0; - } - } - } - - /* Add photon input devices */ - status = photon_addinputdevices(_this); - if (status != 0) { - /* SDL error is set by photon_addinputdevices() function */ - return -1; - } - - /* Add photon renderer to SDL */ - photon_addrenderdriver(_this); - - /* video has been initialized successfully */ - return 1; -} - -void -photon_videoquit(_THIS) -{ - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - SDL_DisplayData *didata; - uint32_t it; - - /* SDL will restore our desktop mode on exit */ - for (it = 0; it < _this->num_displays; it++) { - didata = _this->displays[it].driverdata; - - if (didata->cursor != NULL) { - SDL_free(didata->cursor); - } -#if defined(SDL_VIDEO_OPENGL_ES) - if (phdata->gfinitialized == SDL_TRUE) { - /* Detach GF display */ - gf_display_detach(didata->display); - } -#endif /* SDL_VIDEO_OPENGL_ES */ - } -} - -void -photon_getdisplaymodes(_THIS, SDL_VideoDisplay * display) -{ - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - SDL_DisplayMode mode; - PgVideoModes_t modes; - PgVideoModeInfo_t modeinfo; - int32_t status; - uint32_t it; - uint32_t jt; - - /* Check if current device is not the same as target */ - if (phdata->current_device_id != didata->device_id) { - /* Set target device as default for Pd and Pg functions */ - status = PdSetTargetDevice(NULL, phdata->rid[didata->device_id]); - if (status != 0) { - SDL_SetError("Photon: Can't set default target device\n"); - return; - } - phdata->current_device_id = didata->device_id; - } - - /* Get array of available video modes */ - status = PgGetVideoModeList(&modes); - if (status != 0) { - SDL_SetError("Photon: Can't get video mode list"); - return; - } - - for (it = 0; it < modes.num_modes; it++) { - status = PgGetVideoModeInfo(modes.modes[it], &modeinfo); - if (status != 0) { - /* Maybe something wrong with this particular mode, skip it */ - continue; - } - - jt = 0; - do { - if (modeinfo.refresh_rates[jt] != 0) { - mode.w = modeinfo.width; - mode.h = modeinfo.height; - mode.refresh_rate = modeinfo.refresh_rates[jt]; - mode.format = photon_image_to_sdl_pixelformat(modeinfo.type); - mode.driverdata = NULL; - SDL_AddDisplayMode(display, &mode); - - /* If mode is RGBA8888, add the same mode as RGBx888 */ - if (modeinfo.type == Pg_IMAGE_DIRECT_8888) { - mode.w = modeinfo.width; - mode.h = modeinfo.height; - mode.refresh_rate = modeinfo.refresh_rates[jt]; - mode.format = SDL_PIXELFORMAT_RGB888; - mode.driverdata = NULL; - SDL_AddDisplayMode(display, &mode); - } - - /* If mode is RGBA1555, add the same mode as RGBx555 */ - if (modeinfo.type == Pg_IMAGE_DIRECT_1555) { - mode.w = modeinfo.width; - mode.h = modeinfo.height; - mode.refresh_rate = modeinfo.refresh_rates[jt]; - mode.format = SDL_PIXELFORMAT_RGB555; - mode.driverdata = NULL; - SDL_AddDisplayMode(display, &mode); - } - - jt++; - } else { - break; - } - } while (1); - } -} - -int -photon_setdisplaymode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode) -{ - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - PgVideoModes_t modes; - PgVideoModeInfo_t modeinfo; - PgDisplaySettings_t modesettings; - uint32_t refresh_rate = 0; - int32_t status; - uint32_t it; - - /* Check if current device is not the same as target */ - if (phdata->current_device_id != didata->device_id) { - /* Set target device as default for Pd and Pg functions */ - status = PdSetTargetDevice(NULL, phdata->rid[didata->device_id]); - if (status != 0) { - SDL_SetError("Photon: Can't set default target device\n"); - return -1; - } - phdata->current_device_id = didata->device_id; - } - - /* Get array of available video modes */ - status = PgGetVideoModeList(&modes); - if (status != 0) { - SDL_SetError("Photon: Can't get video mode list"); - return -1; - } - - /* Current display dimension and bpp are no more valid */ - didata->current_mode.format = SDL_PIXELFORMAT_UNKNOWN; - didata->current_mode.w = 0; - didata->current_mode.h = 0; - - /* Check if custom refresh rate requested */ - if (didata->custom_refresh != 0) { - refresh_rate = didata->custom_refresh; - } else { - refresh_rate = mode->refresh_rate; - } - - /* Check if SDL GF driver needs to find appropriate refresh rate itself */ - if (refresh_rate == 0) { - SDL_DisplayMode tempmode; - - /* Clear display mode structure */ - SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); - tempmode.refresh_rate = 0x0000FFFF; - - /* Check if window width and height matches one of our modes */ - for (it = 0; it < display->num_display_modes; it++) { - if ((display->display_modes[it].w == mode->w) && - (display->display_modes[it].h == mode->h) && - (display->display_modes[it].format == mode->format)) - { - /* Find the lowest refresh rate available */ - if (tempmode.refresh_rate > - display->display_modes[it].refresh_rate) { - tempmode = display->display_modes[it]; - } - } - } - if (tempmode.refresh_rate != 0x0000FFFF) { - refresh_rate = tempmode.refresh_rate; - } else { - /* Let video driver decide what to do with this */ - refresh_rate = 0; - } - } - - /* Check if SDL GF driver needs to check custom refresh rate */ - if (didata->custom_refresh != 0) { - SDL_DisplayMode tempmode; - - /* Clear display mode structure */ - SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); - tempmode.refresh_rate = 0x0000FFFF; - - /* Check if window width and height matches one of our modes */ - for (it = 0; it < display->num_display_modes; it++) { - if ((display->display_modes[it].w == mode->w) && - (display->display_modes[it].h == mode->h) && - (display->display_modes[it].format == mode->format)) - { - /* Find the lowest refresh rate available */ - if (tempmode.refresh_rate > - display->display_modes[it].refresh_rate) { - tempmode = display->display_modes[it]; - } - - /* Check if requested refresh rate found */ - if (refresh_rate == - display->display_modes[it].refresh_rate) { - tempmode = display->display_modes[it]; - break; - } - } - } - if (tempmode.refresh_rate != 0x0000FFFF) { - refresh_rate = tempmode.refresh_rate; - } else { - /* Let video driver decide what to do with this */ - refresh_rate = 0; - } - } - - /* Find photon's video mode number */ - for (it = 0; it < modes.num_modes; it++) { - uint32_t jt; - uint32_t foundrefresh; - - /* Get current video mode details */ - status = PgGetVideoModeInfo(modes.modes[it], &modeinfo); - if (status != 0) { - /* Maybe something wrong with this particular mode, skip it */ - continue; - } - if ((modeinfo.width == mode->w) && (modeinfo.height == mode->h) && - (modeinfo.type == photon_sdl_to_image_pixelformat(mode->format))) - { - /* Mode is found, find requested refresh rate, this case is for */ - /* video drivers, which provide non-generic video modes. */ - jt = 0; - foundrefresh = 0; - do { - if (modeinfo.refresh_rates[jt] != 0) { - if (modeinfo.refresh_rates[jt] == refresh_rate) { - foundrefresh = 1; - break; - } - jt++; - } else { - break; - } - } while (1); - if (foundrefresh != 0) { - break; - } - } - } - - /* Check if video mode has not been found */ - if (it == modes.num_modes) { - SDL_SetError("Photon: Can't find appropriate video mode"); - return -1; - } - - /* Fill mode settings */ - modesettings.flags = 0x00000000; - modesettings.mode = modes.modes[it]; - modesettings.refresh = refresh_rate; - - /* Finally set new video mode */ - status = PgSetVideoMode(&modesettings); - if (status != 0) { - SDL_SetError("Photon: Can't set new video mode"); - return -1; - } - - /* Store new video mode parameters */ - didata->current_mode = *mode; - didata->current_mode.refresh_rate = refresh_rate; - - /* Get current video mode 2D capabilities for the renderer */ - didata->mode_2dcaps=0; - if ((modeinfo.mode_capabilities2 & PgVM_MODE_CAP2_ALPHA_BLEND)==PgVM_MODE_CAP2_ALPHA_BLEND) - { - didata->mode_2dcaps|=SDL_VIDEO_PHOTON_CAP_ALPHA_BLEND; - } - if ((modeinfo.mode_capabilities2 & PgVM_MODE_CAP2_SCALED_BLIT)==PgVM_MODE_CAP2_SCALED_BLIT) - { - didata->mode_2dcaps|=SDL_VIDEO_PHOTON_CAP_SCALED_BLIT; - } - - return 0; -} - -int -photon_createwindow(_THIS, SDL_Window * window) -{ - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - SDL_DisplayData *didata = - (SDL_DisplayData *) window->display->driverdata; - SDL_WindowData *wdata; - PhDim_t winsize; - PhPoint_t winpos; - PtArg_t winargs[32]; - uint32_t winargc = 0; - int32_t status; - PhRegion_t wregion; - - /* Allocate window internal data */ - wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData)); - if (wdata == NULL) { - SDL_OutOfMemory(); - return -1; - } - - /* Setup driver data for this window */ - window->driverdata = wdata; - - /* Set initial window title */ - if (window->title != NULL) { - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_TITLE, window->title, 0); - } else { - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_TITLE, "SDL unnamed application", 0); - } - - /* TODO: handle SDL_WINDOW_INPUT_GRABBED */ - - /* Disable default window filling on redraw */ - PtSetArg(&winargs[winargc++], Pt_ARG_BASIC_FLAGS, Pt_TRUE, - Pt_BASIC_PREVENT_FILL); - - /* Reset default managed flags to disabled state */ - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_MANAGED_FLAGS, Pt_FALSE, - Ph_WM_APP_DEF_MANAGED); - /* Set which events we will not handle, let WM to handle them */ - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_MANAGED_FLAGS, Pt_TRUE, - Ph_WM_BACKDROP | Ph_WM_TOFRONT | Ph_WM_COLLAPSE | Ph_WM_FFRONT | - Ph_WM_FOCUS | Ph_WM_HELP | Ph_WM_HIDE | Ph_WM_MAX | - Ph_WM_MENU | Ph_WM_MOVE | Ph_WM_RESTORE | Ph_WM_TASKBAR | - Ph_WM_TOBACK | Ph_WM_RESIZE); - - /* Reset default notify events to disable */ - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_NOTIFY_FLAGS, Pt_FALSE, - Ph_WM_RESIZE | Ph_WM_CLOSE | Ph_WM_HELP); - /* Set which events we will handle */ - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_NOTIFY_FLAGS, Pt_TRUE, - Ph_WM_CLOSE | Ph_WM_COLLAPSE | Ph_WM_FOCUS | Ph_WM_MAX | - Ph_WM_MOVE | Ph_WM_RESIZE | Ph_WM_RESTORE | Ph_WM_HIDE); - - /* Borderless window can't be resizeable */ - if ((window->flags & SDL_WINDOW_BORDERLESS) == SDL_WINDOW_BORDERLESS) { - window->flags &= ~(SDL_WINDOW_RESIZABLE); - } - - /* Reset all default decorations */ - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_RENDER_FLAGS, Pt_FALSE, - Ph_WM_APP_DEF_RENDER); - - /* Fullscreen window has its own decorations */ - if ((window->flags & SDL_WINDOW_FULLSCREEN) == SDL_WINDOW_FULLSCREEN) { - window->flags |= SDL_WINDOW_BORDERLESS; - window->flags &= ~(SDL_WINDOW_RESIZABLE); - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_RENDER_FLAGS, Pt_TRUE, - Ph_WM_RENDER_CLOSE | Ph_WM_RENDER_TITLE); - } else { - uint32_t decorations = - Ph_WM_RENDER_CLOSE | Ph_WM_RENDER_MENU | Ph_WM_RENDER_MIN | - Ph_WM_RENDER_TITLE | Ph_WM_RENDER_MOVE; - - if ((window->flags & SDL_WINDOW_RESIZABLE) == SDL_WINDOW_RESIZABLE) { - decorations |= - Ph_WM_RENDER_BORDER | Ph_WM_RENDER_RESIZE | Ph_WM_RENDER_MAX; - PtSetArg(&winargs[winargc++], Pt_ARG_RESIZE_FLAGS, Pt_TRUE, - Pt_RESIZE_XY_AS_REQUIRED); - } - if ((window->flags & SDL_WINDOW_BORDERLESS) != SDL_WINDOW_BORDERLESS) { - decorations |= Ph_WM_RENDER_BORDER; - } - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_RENDER_FLAGS, Pt_TRUE, - decorations); - } - - /* Set initial window state */ - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_STATE, Pt_FALSE, - Ph_WM_STATE_ISFOCUS); - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_STATE, Pt_TRUE, - Ph_WM_STATE_ISALTKEY); - - /* Special case, do not handle maximize events, if window can't be resized */ - if ((window->flags & SDL_WINDOW_RESIZABLE) != SDL_WINDOW_RESIZABLE) - { - PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_MANAGED_FLAGS, Pt_FALSE, - Ph_WM_MAX | Ph_WM_RESTORE | Ph_WM_RESIZE); - } - - /* Set window dimension */ - winsize.w = window->w; - winsize.h = window->h; - PtSetArg(&winargs[winargc++], Pt_ARG_DIM, &winsize, 0); - - /* Check if upper level requests WM to position window */ - if ((window->x == SDL_WINDOWPOS_UNDEFINED) - && (window->y == SDL_WINDOWPOS_UNDEFINED)) { - /* Do not set widget position, let WM to set it */ - } else { - if (window->x == SDL_WINDOWPOS_UNDEFINED) { - window->x = 0; - } - if (window->y == SDL_WINDOWPOS_UNDEFINED) { - window->y = 0; - } - if (window->x == SDL_WINDOWPOS_CENTERED) { - window->x = (didata->current_mode.w - window->w) / 2; - } - if (window->y == SDL_WINDOWPOS_CENTERED) { - window->y = (didata->current_mode.h - window->h) / 2; - } - - /* Now set window position */ - winpos.x = window->x; - winpos.y = window->y; - PtSetArg(&winargs[winargc++], Pt_ARG_POS, &winpos, 0); - } - - /* Check if window must support OpenGL ES rendering */ - if ((window->flags & SDL_WINDOW_OPENGL) == SDL_WINDOW_OPENGL) { -#if defined(SDL_VIDEO_OPENGL_ES) - EGLBoolean initstatus; - - /* Check if GF was initialized correctly */ - if (phdata->gfinitialized == SDL_FALSE) { - SDL_SetError - ("Photon: GF initialization failed, no OpenGL ES support"); - return -1; - } - - /* Mark this window as OpenGL ES compatible */ - wdata->uses_gles = SDL_TRUE; - - /* Create connection to OpenGL ES */ - if (phdata->egldisplay == EGL_NO_DISPLAY) { - phdata->egldisplay = eglGetDisplay(phdata->gfdev); - if (phdata->egldisplay == EGL_NO_DISPLAY) { - SDL_SetError("Photon: Can't get connection to OpenGL ES"); - return -1; - } - - /* Initialize OpenGL ES library, ignore EGL version */ - initstatus = eglInitialize(phdata->egldisplay, NULL, NULL); - if (initstatus != EGL_TRUE) { - SDL_SetError("Photon: Can't init OpenGL ES library"); - return -1; - } - } - - /* Increment GL ES reference count usage */ - phdata->egl_refcount++; -#else - SDL_SetError("Photon: OpenGL ES support is not compiled in"); - return -1; -#endif /* SDL_VIDEO_OPENGL_ES */ - } - - /* Finally create the window */ - wdata->window = PtCreateWidget(PtWindow, Pt_NO_PARENT, winargc, winargs); - if (wdata->window == NULL) { - SDL_SetError("Photon: Can't create window widget"); - SDL_free(wdata); - return -1; - } - - /* Show widget */ - status = PtRealizeWidget(wdata->window); - if (status != 0) { - SDL_SetError("Photon: Can't realize window widget"); - PtDestroyWidget(wdata->window); - SDL_free(wdata); - return; - } - - /* Just created SDL window always gets focus */ - window->flags |= SDL_WINDOW_INPUT_FOCUS; - - /* Create window-specific cursor after creation */ - if (didata->cursor_visible == SDL_TRUE) { - /* Setup cursor type. shape and default color */ - PtSetResource(wdata->window, Pt_ARG_CURSOR_COLOR, - Ph_CURSOR_DEFAULT_COLOR, 0); - PtSetResource(wdata->window, Pt_ARG_CURSOR_TYPE, Ph_CURSOR_BITMAP, 0); - PtSetResource(wdata->window, Pt_ARG_BITMAP_CURSOR, didata->cursor, - didata->cursor->hdr.len + sizeof(PhRegionDataHdr_t)); - } else { - PtSetResource(wdata->window, Pt_ARG_CURSOR_TYPE, Ph_CURSOR_NONE, 0); - } - - /* Set window region sensible to mouse motion events */ - status = - PhRegionQuery(PtWidgetRid(wdata->window), &wregion, NULL, NULL, 0); - if (status != 0) { - SDL_SetError - ("Photon: Can't set region sensivity to mouse motion events"); - PtDestroyWidget(wdata->window); - SDL_free(wdata); - return -1; - } - wregion.events_sense |= - Ph_EV_PTR_MOTION_BUTTON | Ph_EV_PTR_MOTION_NOBUTTON; - status = PhRegionChange(Ph_REGION_EV_SENSE, 0, &wregion, NULL, NULL); - if (status < 0) { - SDL_SetError("Photon: Can't change region sensivity"); - PtDestroyWidget(wdata->window); - SDL_free(wdata); - return -1; - } - - /* Flush all widget operations again */ - PtFlush(); - - /* By default last created window got a input focus */ - SDL_SetKeyboardFocus(0, window); - - /* Emit focus gained event, because photon is not sending it */ - SDL_OnWindowFocusGained(window); - - /* Window has been successfully created */ - return 0; -} - -int -photon_createwindowfrom(_THIS, SDL_Window * window, const void *data) -{ - /* TODO: it is possible */ - - /* Failed to create window from another window */ - return -1; -} - -void -photon_setwindowtitle(_THIS, SDL_Window * window) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - int32_t status; - - /* Set window title */ - if (window->title != NULL) { - status = - PtSetResource(wdata->window, Pt_ARG_WINDOW_TITLE, window->title, - 0); - } else { - status = PtSetResource(wdata->window, Pt_ARG_WINDOW_TITLE, "", 0); - } - - if (status != 0) { - SDL_SetError("Photon: Can't set window title"); - } - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_setwindowicon(_THIS, SDL_Window * window, SDL_Surface * icon) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - int32_t status; - - /* TODO: Use iconify ? */ - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_setwindowposition(_THIS, SDL_Window * window) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - SDL_DisplayData *didata = - (SDL_DisplayData *) window->display->driverdata; - PhPoint_t winpos; - int32_t status; - - /* Check if upper level requests WM to position window */ - if ((window->x == SDL_WINDOWPOS_UNDEFINED) - && (window->y == SDL_WINDOWPOS_UNDEFINED)) { - /* Do not set widget position, let WM to set it */ - } else { - if (window->x == SDL_WINDOWPOS_UNDEFINED) { - window->x = 0; - } - if (window->y == SDL_WINDOWPOS_UNDEFINED) { - window->y = 0; - } - if (window->x == SDL_WINDOWPOS_CENTERED) { - window->x = (didata->current_mode.w - window->w) / 2; - } - if (window->y == SDL_WINDOWPOS_CENTERED) { - window->y = (didata->current_mode.h - window->h) / 2; - } - - /* Now set window position */ - winpos.x = window->x; - winpos.y = window->y; - status = PtSetResource(wdata->window, Pt_ARG_POS, &winpos, 0); - if (status != 0) { - SDL_SetError("Photon: Can't set window position"); - } - } - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_setwindowsize(_THIS, SDL_Window * window) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - PhDim_t winsize; - int32_t status; - - winsize.w = window->w; - winsize.h = window->h; - - status = PtSetResource(wdata->window, Pt_ARG_DIM, &winsize, 0); - if (status != 0) { - SDL_SetError("Photon: Can't set window size"); - } - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_showwindow(_THIS, SDL_Window * window) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - int32_t status; - - /* Bring focus to window and put it in front of others */ - PtWindowToFront(wdata->window); - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_hidewindow(_THIS, SDL_Window * window) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - PhWindowEvent_t winevent; - int32_t status; - - SDL_memset(&winevent, 0x00, sizeof(PhWindowEvent_t)); - winevent.event_f = Ph_WM_HIDE; - winevent.rid = PtWidgetRid(wdata->window); - winevent.event_state = Ph_WM_EVSTATE_HIDE; - - status = PtForwardWindowEvent(&winevent); - if (status != 0) { - SDL_SetError("Photon: Can't hide window"); - } - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_raisewindow(_THIS, SDL_Window * window) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - PhWindowEvent_t winevent; - int32_t status; - - SDL_memset(&winevent, 0x00, sizeof(PhWindowEvent_t)); - winevent.event_f = Ph_WM_HIDE; - winevent.rid = PtWidgetRid(wdata->window); - winevent.event_state = Ph_WM_EVSTATE_UNHIDE; - - status = PtForwardWindowEvent(&winevent); - if (status != 0) { - SDL_SetError("Photon: Can't hide window"); - } - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_maximizewindow(_THIS, SDL_Window * window) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - PhWindowEvent_t winevent; - int32_t status; - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_minimizewindow(_THIS, SDL_Window * window) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - PhWindowEvent_t winevent; - int32_t status; - - SDL_memset(&winevent, 0x00, sizeof(PhWindowEvent_t)); - winevent.event_f = Ph_WM_HIDE; - winevent.rid = PtWidgetRid(wdata->window); - winevent.event_state = Ph_WM_EVSTATE_HIDE; - - status = PtForwardWindowEvent(&winevent); - if (status != 0) { - SDL_SetError("Photon: Can't hide window"); - } - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_restorewindow(_THIS, SDL_Window * window) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - PhWindowEvent_t winevent; - int32_t status; - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_setwindowgrab(_THIS, SDL_Window * window) -{ - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - PhWindowEvent_t winevent; - int32_t status; - - /* Flush all widget operations */ - PtFlush(); -} - -void -photon_destroywindow(_THIS, SDL_Window * window) -{ - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - SDL_DisplayData *didata = - (SDL_DisplayData *) window->display->driverdata; - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - int32_t status; - - if (wdata != NULL) { - status = PtDestroyWidget(wdata->window); - if (status != 0) { - SDL_SetError("Photon: Can't destroy window widget"); - } - wdata->window = NULL; - -#if defined(SDL_VIDEO_OPENGL_ES) - if (phdata->gfinitialized == SDL_TRUE) { - /* Destroy photon handle to GF surface */ - if (wdata->phsurface != NULL) { - PhDCRelease(wdata->phsurface); - wdata->phsurface=NULL; - } - - /* Destroy OpenGL ES surface if it was created */ - if (wdata->gles_surface != EGL_NO_SURFACE) { - eglDestroySurface(phdata->egldisplay, wdata->gles_surface); - } - - /* Free OpenGL ES target surface */ - if (wdata->gfsurface != NULL) { - gf_surface_free(wdata->gfsurface); - wdata->gfsurface=NULL; - } - - phdata->egl_refcount--; - if (phdata->egl_refcount == 0) { - /* Terminate connection to OpenGL ES */ - if (phdata->egldisplay != EGL_NO_DISPLAY) { - eglTerminate(phdata->egldisplay); - phdata->egldisplay = EGL_NO_DISPLAY; - } - } - } -#endif /* SDL_VIDEO_OPENGL_ES */ - } - - /* Flush all widget operations */ - PtFlush(); -} - -/*****************************************************************************/ -/* SDL Window Manager function */ -/*****************************************************************************/ -SDL_bool -photon_getwindowwminfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info) -{ - if (info->version.major <= SDL_MAJOR_VERSION) { - return SDL_TRUE; - } else { - SDL_SetError("application not compiled with SDL %d.%d\n", - SDL_MAJOR_VERSION, SDL_MINOR_VERSION); - return SDL_FALSE; - } - - /* Failed to get window manager information */ - return SDL_FALSE; -} - -/*****************************************************************************/ -/* SDL OpenGL/OpenGL ES functions */ -/*****************************************************************************/ -int -photon_gl_loadlibrary(_THIS, const char *path) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - - if (phdata->gfinitialized != SDL_TRUE) { - SDL_SetError - ("Photon: GF initialization failed, no OpenGL ES support"); - return -1; - } - - /* Check if OpenGL ES library is specified for GF driver */ - if (path == NULL) { - path = SDL_getenv("SDL_OPENGL_LIBRARY"); - if (path == NULL) { - path = SDL_getenv("SDL_OPENGLES_LIBRARY"); - } - } - - /* Check if default library loading requested */ - if (path == NULL) { - /* Already linked with GF library which provides egl* subset of */ - /* functions, use Common profile of OpenGL ES library by default */ - path = "/usr/lib/libGLES_CM.so.1"; - } - - /* Load dynamic library */ - _this->gl_config.dll_handle = SDL_LoadObject(path); - if (!_this->gl_config.dll_handle) { - /* Failed to load new GL ES library */ - SDL_SetError("Photon: Failed to locate OpenGL ES library"); - return -1; - } - - /* Store OpenGL ES library path and name */ - SDL_strlcpy(_this->gl_config.driver_path, path, - SDL_arraysize(_this->gl_config.driver_path)); - - /* New OpenGL ES library is loaded */ - return 0; -#else - SDL_SetError("Photon: OpenGL ES support is not compiled in"); - return -1; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -void * -photon_gl_getprocaddres(_THIS, const char *proc) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - void *function_address; - - if (phdata->gfinitialized != SDL_TRUE) { - SDL_SetError - ("Photon: GF initialization failed, no OpenGL ES support"); - return NULL; - } - - /* Try to get function address through the egl interface */ - function_address = eglGetProcAddress(proc); - if (function_address != NULL) { - return function_address; - } - - /* Then try to get function in the OpenGL ES library */ - if (_this->gl_config.dll_handle) { - function_address = - SDL_LoadFunction(_this->gl_config.dll_handle, proc); - if (function_address != NULL) { - return function_address; - } - } - - /* Add emulated OpenGL ES 1.1 functions */ - if (SDL_strcmp(proc, "glTexParameteri") == 0) { - return glTexParameteri; - } - if (SDL_strcmp(proc, "glTexParameteriv") == 0) { - return glTexParameteriv; - } - if (SDL_strcmp(proc, "glColor4ub") == 0) { - return glColor4ub; - } - - /* Failed to get GL ES function address pointer */ - SDL_SetError("Photon: Cannot locate OpenGL ES function name"); - return NULL; -#else - SDL_SetError("Photon: OpenGL ES support is not compiled in"); - return NULL; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -void -photon_gl_unloadlibrary(_THIS) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - - if (phdata->gfinitialized == SDL_TRUE) { - /* Unload OpenGL ES library */ - if (_this->gl_config.dll_handle) { - SDL_UnloadObject(_this->gl_config.dll_handle); - _this->gl_config.dll_handle = NULL; - } - } else { - SDL_SetError - ("Photon: GF initialization failed, no OpenGL ES support"); - } -#else - SDL_SetError("Photon: OpenGL ES support is not compiled in"); - return; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -SDL_GLContext -photon_gl_createcontext(_THIS, SDL_Window * window) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - SDL_DisplayData *didata = - (SDL_DisplayData *) window->display->driverdata; - EGLBoolean status; - int32_t gfstatus; - EGLint configs; - uint32_t attr_pos; - EGLint attr_value; - EGLint cit; - - /* Check if GF was initialized */ - if (phdata->gfinitialized != SDL_TRUE) { - SDL_SetError - ("Photon: GF initialization failed, no OpenGL ES support"); - return NULL; - } - - /* Prepare attributes list to pass them to OpenGL ES egl interface */ - attr_pos = 0; - wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; - wdata->gles_attributes[attr_pos++] = - qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); - wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; - wdata->gles_attributes[attr_pos++] = _this->gl_config.red_size; - wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; - wdata->gles_attributes[attr_pos++] = _this->gl_config.green_size; - wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; - wdata->gles_attributes[attr_pos++] = _this->gl_config.blue_size; - wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; - - /* Setup alpha size in bits */ - if (_this->gl_config.alpha_size) { - wdata->gles_attributes[attr_pos++] = _this->gl_config.alpha_size; - } else { - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - } - - /* Setup color buffer size */ - if (_this->gl_config.buffer_size) { - wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; - wdata->gles_attributes[attr_pos++] = _this->gl_config.buffer_size; - } else { - wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - } - - /* Setup depth buffer bits */ - wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; - if (_this->gl_config.depth_size) - { - wdata->gles_attributes[attr_pos++] = _this->gl_config.depth_size; - } - else - { - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - } - - /* Setup stencil bits */ - if (_this->gl_config.stencil_size) { - wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; - wdata->gles_attributes[attr_pos++] = _this->gl_config.stencil_size; - } else { - wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - } - - /* Set number of samples in multisampling */ - if (_this->gl_config.multisamplesamples) { - wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; - wdata->gles_attributes[attr_pos++] = - _this->gl_config.multisamplesamples; - } - - /* Multisample buffers, OpenGL ES 1.0 spec defines 0 or 1 buffer */ - if (_this->gl_config.multisamplebuffers) { - wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; - wdata->gles_attributes[attr_pos++] = - _this->gl_config.multisamplebuffers; - } - - /* Finish attributes list */ - wdata->gles_attributes[attr_pos] = EGL_NONE; - - /* Request first suitable framebuffer configuration */ - status = eglChooseConfig(phdata->egldisplay, wdata->gles_attributes, - wdata->gles_configs, SDL_VIDEO_GF_OPENGLES_CONFS, - &configs); - if (status != EGL_TRUE) { - SDL_SetError - ("Photon: Can't find closest configuration for OpenGL ES"); - return NULL; - } - - /* Check if nothing has been found, try "don't care" settings */ - if (configs == 0) { - int32_t it; - int32_t jt; - static const GLint depthbits[4] = { 32, 24, 16, EGL_DONT_CARE }; - - for (it = 0; it < 4; it++) { - for (jt = 16; jt >= 0; jt--) { - /* Don't care about color buffer bits, use what exist */ - /* Replace previous set data with EGL_DONT_CARE */ - attr_pos = 0; - wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; - wdata->gles_attributes[attr_pos++] = - qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); - wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - - /* Try to find requested or smallest depth */ - if (_this->gl_config.depth_size) { - wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; - wdata->gles_attributes[attr_pos++] = depthbits[it]; - } else { - wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - } - - if (_this->gl_config.stencil_size) { - wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; - wdata->gles_attributes[attr_pos++] = jt; - } else { - wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - } - - wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos] = EGL_NONE; - - /* Request first suitable framebuffer configuration */ - status = - eglChooseConfig(phdata->egldisplay, - wdata->gles_attributes, - wdata->gles_configs, - SDL_VIDEO_GF_OPENGLES_CONFS, &configs); - if (status != EGL_TRUE) { - SDL_SetError - ("Photon: Can't find closest configuration for OpenGL ES"); - return NULL; - } - if (configs != 0) { - break; - } - } - if (configs != 0) { - break; - } - } - - /* No available configs */ - if (configs == 0) { - SDL_SetError - ("Photon: Can't find any configuration for OpenGL ES"); - return NULL; - } - } - - /* Initialize config index */ - wdata->gles_config = 0; - - /* Now check each configuration to find out the best */ - for (cit = 0; cit < configs; cit++) { - uint32_t stencil_found; - uint32_t depth_found; - EGLint cur_depth; - EGLint cur_stencil; - - stencil_found = 0; - depth_found = 0; - - if (_this->gl_config.stencil_size) { - status = - eglGetConfigAttrib(phdata->egldisplay, - wdata->gles_configs[cit], EGL_STENCIL_SIZE, - &cur_stencil); - if (status == EGL_TRUE) { - if (cur_stencil != 0) { - stencil_found = 1; - } - } - } else { - stencil_found = 1; - } - - if (_this->gl_config.depth_size) { - status = - eglGetConfigAttrib(phdata->egldisplay, - wdata->gles_configs[cit], EGL_DEPTH_SIZE, - &cur_depth); - if (status == EGL_TRUE) { - if (cur_depth != 0) { - depth_found = 1; - } - } - } else { - depth_found = 1; - } - - /* Exit from loop if found appropriate configuration */ - if ((depth_found != 0) && (stencil_found != 0)) { - /* Store last satisfied configuration id */ - wdata->gles_config = cit; - - if (cur_depth==_this->gl_config.depth_size) - { - /* Exact match on depth bits */ - if (!_this->gl_config.stencil_size) - { - /* Stencil is not required */ - break; - } - else - { - if (cur_stencil==_this->gl_config.stencil_size) - { - /* Exact match on stencil bits */ - break; - } - } - } - } - } - - /* If best could not be found, use first or last satisfied */ - if ((cit == configs) && (wdata->gles_config==0)) { - cit = 0; - wdata->gles_config = cit; - } - - /* Create OpenGL ES context */ - wdata->gles_context = - eglCreateContext(phdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - EGL_NO_CONTEXT, NULL); - if (wdata->gles_context == EGL_NO_CONTEXT) { - SDL_SetError("Photon: OpenGL ES context creation has been failed"); - return NULL; - } - - /* Check if surface is exist */ - if (wdata->gfsurface != NULL) { - gf_surface_free(wdata->gfsurface); - wdata->gfsurface = NULL; - } - - /* Create GF surface */ - gfstatus = - gf_surface_create(&wdata->gfsurface, phdata->gfdev, window->w, - window->h, - qnxgf_sdl_to_gf_pixelformat(didata->current_mode. - format), NULL, - GF_SURFACE_CREATE_2D_ACCESSIBLE | - GF_SURFACE_CREATE_3D_ACCESSIBLE | - GF_SURFACE_CREATE_SHAREABLE); - if (gfstatus != GF_ERR_OK) { - eglDestroyContext(phdata->egldisplay, wdata->gles_context); - wdata->gles_context = EGL_NO_CONTEXT; - SDL_SetError("Photon: Can't create GF 3D surface (%08X)", gfstatus); - return NULL; - } - - /* Create pixmap 3D target surface */ - wdata->gles_surface = - eglCreatePixmapSurface(phdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - wdata->gfsurface, NULL); - if (wdata->gles_surface == EGL_NO_SURFACE) { - gf_surface_free(wdata->gfsurface); - wdata->gfsurface=NULL; - eglDestroyContext(phdata->egldisplay, wdata->gles_context); - wdata->gles_context = EGL_NO_CONTEXT; - SDL_SetError("Photon: Can't create EGL pixmap surface"); - return NULL; - } - - /* Store last used context and surface */ - phdata->lgles_surface=wdata->gles_surface; - phdata->lgles_context=wdata->gles_context; - - /* Make just created context current */ - status = - eglMakeCurrent(phdata->egldisplay, wdata->gles_surface, - wdata->gles_surface, wdata->gles_context); - if (status != EGL_TRUE) { - /* Reset last used context and surface */ - phdata->lgles_surface=EGL_NO_SURFACE; - phdata->lgles_context=EGL_NO_CONTEXT; - - /* Destroy OpenGL ES surface */ - eglDestroySurface(phdata->egldisplay, wdata->gles_surface); - wdata->gles_surface=EGL_NO_SURFACE; - gf_surface_free(wdata->gfsurface); - wdata->gfsurface=NULL; - eglDestroyContext(phdata->egldisplay, wdata->gles_context); - wdata->gles_context = EGL_NO_CONTEXT; - SDL_SetError("Photon: Can't set OpenGL ES context on creation"); - return NULL; - } - - /* Setup into SDL internals state of OpenGL ES: */ - /* it is accelerated or not */ - if ((didata->caps & SDL_PHOTON_ACCELERATED_3D) == - SDL_PHOTON_ACCELERATED_3D) { - _this->gl_config.accelerated = 1; - } else { - _this->gl_config.accelerated = 0; - } - - /* Always clear stereo enable, since OpenGL ES do not supports stereo */ - _this->gl_config.stereo = 0; - - /* Get back samples and samplebuffers configurations. Rest framebuffer */ - /* parameters could be obtained through the OpenGL ES API */ - status = - eglGetConfigAttrib(phdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - EGL_SAMPLES, &attr_value); - if (status == EGL_TRUE) { - _this->gl_config.multisamplesamples = attr_value; - } - status = - eglGetConfigAttrib(phdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - EGL_SAMPLE_BUFFERS, &attr_value); - if (status == EGL_TRUE) { - _this->gl_config.multisamplebuffers = attr_value; - } - - /* Get back stencil and depth buffer sizes */ - status = - eglGetConfigAttrib(phdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - EGL_DEPTH_SIZE, &attr_value); - if (status == EGL_TRUE) { - _this->gl_config.depth_size = attr_value; - } - status = - eglGetConfigAttrib(phdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - EGL_STENCIL_SIZE, &attr_value); - if (status == EGL_TRUE) { - _this->gl_config.stencil_size = attr_value; - } - - /* Under Photon OpenGL ES output can't be double buffered */ - _this->gl_config.double_buffer = 0; - - /* Check if current device is not the same as target */ - if (phdata->current_device_id != didata->device_id) { - /* Set target device as default for Pd and Pg functions */ - status = PdSetTargetDevice(NULL, phdata->rid[didata->device_id]); - if (status != 0) { - /* Destroy OpenGL ES surface */ - eglDestroySurface(phdata->egldisplay, wdata->gles_surface); - wdata->gles_surface=EGL_NO_SURFACE; - gf_surface_free(wdata->gfsurface); - wdata->gfsurface=NULL; - eglDestroyContext(phdata->egldisplay, wdata->gles_context); - wdata->gles_context = EGL_NO_CONTEXT; - SDL_SetError("Photon: Can't set default target device\n"); - return NULL; - } - phdata->current_device_id = didata->device_id; - } - - wdata->phsurface = PdCreateOffscreenContextGF(wdata->gfsurface); - if (wdata->phsurface == NULL) { - /* Destroy OpenGL ES surface */ - eglDestroySurface(phdata->egldisplay, wdata->gles_surface); - wdata->gles_surface=EGL_NO_SURFACE; - gf_surface_free(wdata->gfsurface); - wdata->gfsurface=NULL; - eglDestroyContext(phdata->egldisplay, wdata->gles_context); - wdata->gles_context = EGL_NO_CONTEXT; - SDL_SetError("Photon: Can't bind GF surface to Photon\n"); - return NULL; - } - - /* GL ES context was successfully created */ - return wdata->gles_context; -#else - SDL_SetError("Photon: OpenGL ES support is not compiled in"); - return NULL; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -int -photon_gl_makecurrent(_THIS, SDL_Window * window, SDL_GLContext context) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - SDL_WindowData *wdata; - EGLBoolean status; - - if (phdata->gfinitialized != SDL_TRUE) { - SDL_SetError - ("Photon: GF initialization failed, no OpenGL ES support"); - return -1; - } - - if ((window == NULL) && (context == NULL)) { - /* Reset last used context and surface */ - phdata->lgles_surface=EGL_NO_SURFACE; - phdata->lgles_context=EGL_NO_CONTEXT; - - /* Unset current context */ - status = - eglMakeCurrent(phdata->egldisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, - EGL_NO_CONTEXT); - if (status != EGL_TRUE) { - /* Failed to set current GL ES context */ - SDL_SetError("Photon: Can't empty current OpenGL ES context"); - return -1; - } - } else { - wdata = (SDL_WindowData *) window->driverdata; - if (wdata->gles_surface == EGL_NO_SURFACE) { - SDL_SetError - ("Photon: OpenGL ES surface is not initialized for this window"); - return -1; - } - if (wdata->gles_context == EGL_NO_CONTEXT) { - SDL_SetError - ("Photon: OpenGL ES context is not initialized for this window"); - return -1; - } - if (wdata->gles_context != context) { - SDL_SetError - ("Photon: OpenGL ES context is not belong to this window"); - return -1; - } - - /* Store last set surface and context */ - phdata->lgles_surface=wdata->gles_surface; - phdata->lgles_context=wdata->gles_context; - - /* Set new current context */ - status = - eglMakeCurrent(phdata->egldisplay, wdata->gles_surface, - wdata->gles_surface, wdata->gles_context); - if (status != EGL_TRUE) { - /* Reset last used context and surface */ - phdata->lgles_surface=EGL_NO_SURFACE; - phdata->lgles_context=EGL_NO_CONTEXT; - /* Failed to set current GL ES context */ - SDL_SetError("Photon: Can't set OpenGL ES context"); - return -1; - } - } - - return 0; -#else - SDL_SetError("Photon: OpenGL ES support is not compiled in"); - return -1; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -int -photon_gl_setswapinterval(_THIS, int interval) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - EGLBoolean status; - - if (phdata->gfinitialized != SDL_TRUE) { - SDL_SetError - ("Photon: GF initialization failed, no OpenGL ES support"); - return -1; - } - - /* Check if OpenGL ES connection has been initialized */ - if (phdata->egldisplay != EGL_NO_DISPLAY) { - /* Set swap OpenGL ES interval */ - status = eglSwapInterval(phdata->egldisplay, interval); - if (status == EGL_TRUE) { - /* Return success to upper level */ - phdata->swapinterval = interval; - return 0; - } - } - - /* Failed to set swap interval */ - SDL_SetError("Photon: Cannot set swap interval"); - return -1; -#else - SDL_SetError("Photon: OpenGL ES support is not compiled in"); - return -1; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -int -photon_gl_getswapinterval(_THIS) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - - if (phdata->gfinitialized != SDL_TRUE) { - SDL_SetError - ("Photon: GF initialization failed, no OpenGL ES support"); - return -1; - } - - /* Return default swap interval value */ - return phdata->swapinterval; -#else - SDL_SetError("Photon: OpenGL ES support is not compiled in"); - return -1; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -void -photon_gl_swapwindow(_THIS, SDL_Window * window) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - SDL_DisplayData *didata = - (SDL_DisplayData *) window->display->driverdata; - PhRect_t dst_rect; - PhRect_t src_rect; - int32_t status; - - if (phdata->gfinitialized != SDL_TRUE) { - SDL_SetError - ("Photon: GF initialization failed, no OpenGL ES support"); - return; - } - - if (wdata->phsurface==NULL) { - SDL_SetError - ("Photon: Photon OpenGL ES surface is not initialized"); - return; - } - - /* Many applications do not uses glFinish(), so we call it for them */ - glFinish(); - - /* Wait until OpenGL ES rendering is completed */ - eglWaitGL(); - - /* Wait for VSYNC manually, if it was enabled */ - if (phdata->swapinterval != 0) { - /* Wait for VSYNC, we use GF function, since Photon requires */ - /* to enter to the Direct mode to call PgWaitVSync() */ - gf_display_wait_vsync(didata->display); - } - - /* Set blit area */ - dst_rect = *PtGetCanvas(wdata->window); - src_rect.ul.x = 0; - src_rect.ul.y = 0; - src_rect.lr.x = window->w - 1; - src_rect.lr.y = window->h - 1; - - /* Check if current device is not the same as target */ - if (phdata->current_device_id != didata->device_id) { - /* Set target device as default for Pd and Pg functions */ - status = PdSetTargetDevice(NULL, phdata->rid[didata->device_id]); - if (status != 0) { - SDL_SetError("Photon: Can't set default target device\n"); - return; - } - phdata->current_device_id = didata->device_id; - } - - /* Blit OpenGL ES pixmap surface directly to window region */ - PgFFlush(Ph_START_DRAW); - PgSetRegionCx(PhDCGetCurrent(), PtWidgetRid(wdata->window)); - PgClearTranslationCx(PgGetGCCx(PhDCGetCurrent())); - PgContextBlit(wdata->phsurface, &src_rect, NULL, &dst_rect); - PgFFlush(Ph_DONE_DRAW); - PgWaitHWIdle(); - - eglSwapBuffers(phdata->egldisplay, wdata->gles_surface); -#else - SDL_SetError("Photon: OpenGL ES support is not compiled in"); - return; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -void -photon_gl_deletecontext(_THIS, SDL_GLContext context) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - EGLBoolean status; - - if (phdata->gfinitialized != SDL_TRUE) { - SDL_SetError - ("Photon: GF initialization failed, no OpenGL ES support"); - return; - } - - /* Check if OpenGL ES connection has been initialized */ - if (phdata->egldisplay != EGL_NO_DISPLAY) { - if (context != EGL_NO_CONTEXT) { - /* Check if we are destroying current active context */ - if (phdata->lgles_context==context) { - /* Release current context */ - eglMakeCurrent(phdata->egldisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - phdata->lgles_context=EGL_NO_CONTEXT; - phdata->lgles_surface=EGL_NO_SURFACE; - } - status = eglDestroyContext(phdata->egldisplay, context); - if (status != EGL_TRUE) { - /* Error during OpenGL ES context destroying */ - SDL_SetError("Photon: OpenGL ES context destroy error"); - return; - } - } - } - - return; -#else - SDL_SetError("Photon: OpenGL ES support is not compiled in"); - return; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -/* Helper function, which re-creates surface, not an API */ -int photon_gl_recreatesurface(_THIS, SDL_Window * window, uint32_t width, uint32_t height) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - SDL_DisplayData *didata = - (SDL_DisplayData *) window->display->driverdata; - SDL_bool makecurrent=SDL_FALSE; - int32_t gfstatus; - - /* Check if context has been initialized */ - if (wdata->gles_context == EGL_NO_CONTEXT) { - /* If no, abort surface re-creating */ - return -1; - } - - /* Check if last used surface the same as one which must be re-created */ - if (phdata->lgles_surface == wdata->gles_surface) { - makecurrent=SDL_TRUE; - /* Flush all current drawings */ - glFinish(); - /* Wait until OpenGL ES rendering is completed */ - eglWaitGL(); - /* Release current context */ - eglMakeCurrent(phdata->egldisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - phdata->lgles_surface=EGL_NO_SURFACE; - } - - /* Check if we need to destroy previous surface */ - if (wdata->gles_surface != EGL_NO_SURFACE) { - /* Destroy photon handle to GF surface */ - if (wdata->phsurface != NULL) { - PhDCRelease(wdata->phsurface); - wdata->phsurface=NULL; - } - - /* Destroy previous surface */ - eglDestroySurface(phdata->egldisplay, wdata->gles_surface); - - /* Set surface to uninitialized */ - wdata->gles_surface = EGL_NO_SURFACE; - - if (wdata->gfsurface!=NULL) { - gf_surface_free(wdata->gfsurface); - wdata->gfsurface=NULL; - } - } - - /* Create new GF surface */ - gfstatus = - gf_surface_create(&wdata->gfsurface, phdata->gfdev, width, - height, - qnxgf_sdl_to_gf_pixelformat(didata->current_mode. - format), NULL, - GF_SURFACE_CREATE_2D_ACCESSIBLE | - GF_SURFACE_CREATE_3D_ACCESSIBLE | - GF_SURFACE_CREATE_SHAREABLE); - if (gfstatus != GF_ERR_OK) { - SDL_SetError("Photon: Can't create GF 3D surface (%08X)", gfstatus); - return -1; - } - - /* Create new pixmap 3D target surface */ - wdata->gles_surface = - eglCreatePixmapSurface(phdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - wdata->gfsurface, NULL); - if (wdata->gles_surface == EGL_NO_SURFACE) { - gf_surface_free(wdata->gfsurface); - wdata->gfsurface=NULL; - SDL_SetError("Photon: Can't create EGL pixmap surface"); - return -1; - } - - wdata->phsurface = PdCreateOffscreenContextGF(wdata->gfsurface); - if (wdata->phsurface == NULL) { - /* Destroy OpenGL ES surface */ - eglDestroySurface(phdata->egldisplay, wdata->gles_surface); - wdata->gles_surface=EGL_NO_SURFACE; - gf_surface_free(wdata->gfsurface); - wdata->gfsurface=NULL; - SDL_SetError("Photon: Can't bind GF surface to Photon\n"); - return -1; - } - - /* Check if we need to set this surface and context as current */ - if (makecurrent == SDL_TRUE) { - return photon_gl_makecurrent(_this, window, wdata->gles_context); - } else { - return 0; - } -#else - /* Do nothing, if OpenGL ES support is not compiled in */ - return 0; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -/*****************************************************************************/ -/* SDL Event handling function */ -/*****************************************************************************/ -void -photon_pumpevents(_THIS) -{ - uint8_t eventbuffer[SDL_VIDEO_PHOTON_EVENT_SIZE]; - PhEvent_t *event = (PhEvent_t *) eventbuffer; - int32_t status; - uint32_t finish = 0; - SDL_Window *window; - SDL_WindowData *wdata; - - do { - status = PhEventPeek(event, SDL_VIDEO_PHOTON_EVENT_SIZE); - switch (status) { - case Ph_RESIZE_MSG: - { - SDL_SetError("Photon: Event size too much for buffer"); - return; - } - break; - case Ph_EVENT_MSG: - { - /* Find a window, to which this handle destinated */ - status = 0; - for (i = 0; i < SDL_GetNumVideoDisplays(); ++i) { - SDL_VideoDisplay *display = SDL_GetVideoDisplay(i); - for (j = 0; j < display->num_windows; ++j) { - wdata = (SDL_WindowData *) display->windows[j].driverdata; - - /* Find the proper window */ - if (wdata->window != NULL) { - if (PtWidgetRid(wdata->window) == - event->collector.rid) { - window = (SDL_Window *) &display->windows[it]; - status = 1; - break; - } - } else { - continue; - } - } - } - if (status == 0) { - window = NULL; - wdata = NULL; - } - - /* Event is ready */ - switch (event->type) { - case Ph_EV_BOUNDARY: - { - switch (event->subtype) { - case Ph_EV_PTR_ENTER: - { - /* Mouse cursor over handled window */ - if (window != NULL) { - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_ENTER, - 0, 0); - SDL_SetMouseFocus(0, window); - } - } - break; - case Ph_EV_PTR_LEAVE: - { - /* Mouse cursor out of handled window */ - if (window != NULL) { - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_LEAVE, - 0, 0); - } - } - break; - } - } - break; - case Ph_EV_PTR_MOTION_BUTTON: - case Ph_EV_PTR_MOTION_NOBUTTON: - { - PhPointerEvent_t *pevent = NULL; - PhRect_t *prects = NULL; - - /* Get event data */ - pevent = PhGetData(event); - /* Get associated event rectangles */ - prects = PhGetRects(event); - if ((pevent != NULL) && (prects != NULL)) { - SDL_SendMouseMotion(0, 0, prects->ul.x, - prects->ul.y, 0); - } - } - break; - case Ph_EV_BUT_PRESS: - { - /* Button press event */ - PhPointerEvent_t *pevent = NULL; - uint32_t sdlbutton = 0x00000000; - - /* Get event data */ - pevent = PhGetData(event); - if (pevent != NULL) { - for (it = 0; it < sizeof(pevent->buttons) * 8; - it++) { - if ((pevent->buttons & (0x0001 << it)) == - (0x0001 << it)) { - switch (it) { - case 0: - { - sdlbutton = SDL_BUTTON_RIGHT; - } - break; - case 1: - { - sdlbutton = SDL_BUTTON_MIDDLE; - } - break; - case 2: - { - sdlbutton = SDL_BUTTON_LEFT; - } - break; - default: - { - sdlbutton = it + 1; - } - break; - } - SDL_SendMouseButton(0, SDL_PRESSED, - sdlbutton); - } - } - } - } - break; - case Ph_EV_BUT_RELEASE: - { - /* Button press event */ - PhPointerEvent_t *pevent = NULL; - uint32_t sdlbutton = 0x00000000; - - /* Get event data */ - pevent = PhGetData(event); - if (pevent != NULL) { - for (it = 0; it < sizeof(pevent->buttons) * 8; - it++) { - if ((pevent->buttons & (0x0001 << it)) == - (0x0001 << it)) { - switch (it) { - case 0: - { - sdlbutton = SDL_BUTTON_RIGHT; - } - break; - case 1: - { - sdlbutton = SDL_BUTTON_MIDDLE; - } - break; - case 2: - { - sdlbutton = SDL_BUTTON_LEFT; - } - break; - default: - { - sdlbutton = it + 1; - } - break; - } - } - } - } - - switch (event->subtype) { - case Ph_EV_RELEASE_REAL: - { - /* Real release button event */ - SDL_SendMouseButton(0, SDL_RELEASED, - sdlbutton); - } - break; - case Ph_EV_RELEASE_PHANTOM: - { - /* We will get phantom button release */ - /* event in case if it was unpressed */ - /* outside of window */ - if (window != NULL) { - if ((window-> - flags & SDL_WINDOW_MOUSE_FOCUS) != - SDL_WINDOW_MOUSE_FOCUS) { - /* Send phantom button release */ - SDL_SendMouseButton(0, SDL_RELEASED, - sdlbutton); - } - } - } - break; - } - } - break; - case Ph_EV_EXPOSE: - { - switch (event->subtype) { - case Ph_NORMAL_EXPOSE: - { - PhRect_t *rects = NULL; - - /* Get array of rectangles to be updated */ - rects = PhGetRects(event); - if (rects == NULL) { - break; - } - - /* Check if expose come to one of the our windows */ - if ((wdata != NULL) && (window != NULL)) { - /* Check if window uses OpenGL ES */ - if (wdata->uses_gles == SDL_TRUE) { - #if defined(SDL_VIDEO_OPENGL_ES) - /* Cycle through each rectangle */ - for (it = 0; it < event->num_rects; it++) { - /* Blit OpenGL ES pixmap surface directly to window region */ - PgFFlush(Ph_START_DRAW); - PgSetRegionCx(PhDCGetCurrent(), - PtWidgetRid(wdata-> - window)); - PgClearTranslationCx(PgGetGCCx - (PhDCGetCurrent - ())); - PgContextBlit(wdata->phsurface, - &rects[it], NULL, - &rects[it]); - PgFFlush(Ph_DONE_DRAW); - PgWaitHWIdle(); - } - #endif /* SDL_VIDEO_OPENGL_ES */ - } else { - /* Cycle through each rectangle */ - for (it = 0; it < event->num_rects; - it++) { - /* Blit 2D pixmap surface directly to window region */ - _photon_update_rectangles(window->renderer, &rects[it]); - } - PgFlush(); - PgWaitHWIdle(); - } - } - - /* Flush all blittings */ - PgFlush(); - } - break; - case Ph_CAPTURE_EXPOSE: - { - /* Check if expose come to one of the our windows */ - if ((wdata != NULL) && (window != NULL)) { - /* Check if window uses OpenGL ES */ - if (wdata->uses_gles == SDL_TRUE) { - PhRect_t dst_rect; - PhRect_t src_rect; - - /* Set blit area */ - dst_rect = - *PtGetCanvas(wdata->window); - src_rect.ul.x = 0; - src_rect.ul.y = 0; - src_rect.lr.x = window->w - 1; - src_rect.lr.y = window->h - 1; - - #if defined(SDL_VIDEO_OPENGL_ES) - /* We need to redraw entire window */ - PgFFlush(Ph_START_DRAW); - PgSetRegionCx(PhDCGetCurrent(), - PtWidgetRid(wdata-> - window)); - PgClearTranslationCx(PgGetGCCx - (PhDCGetCurrent - ())); - PgContextBlit(wdata->phsurface, - &src_rect, NULL, - &dst_rect); - PgFFlush(Ph_DONE_DRAW); - PgWaitHWIdle(); - #endif /* SDL_VIDEO_OPENGL_ES */ - } else { - PhRect_t rect; - - /* We need to redraw entire window */ - rect.ul.x = 0; - rect.ul.y = 0; - rect.lr.x = window->w - 1; - rect.lr.y = window->h - 1; - - /* Blit 2D pixmap surface directly to window region */ - PgFFlush(Ph_START_DRAW); - _photon_update_rectangles(window->renderer, &rect); - PgFFlush(Ph_DONE_DRAW); - PgWaitHWIdle(); - } - } - } - break; - case Ph_GRAPHIC_EXPOSE: - { - /* TODO: What this event means ? */ - } - break; - } - } - break; - case Ph_EV_INFO: - { - switch (event->subtype) - { - case Ph_OFFSCREEN_INVALID: - { - uint32_t* type; - - type = PhGetData(event); - switch (*type) - { - case Pg_VIDEO_MODE_SWITCHED: - case Pg_ENTERED_DIRECT: - case Pg_EXITED_DIRECT: - case Pg_DRIVER_STARTED: - { - /* TODO: */ - /* We must tell the renderer, that it have */ - /* to recreate all surfaces */ - } - break; - default: - { - } - break; - } - } - break; - default: - break; - } - } - break; - case Ph_EV_KEY: - { - PhKeyEvent_t *keyevent = NULL; - SDL_ScanCode scancode = SDL_SCANCODE_UNKNOWN; - SDL_bool pressed = SDL_FALSE; - - keyevent = PhGetData(event); - if (keyevent == NULL) { - break; - } - - /* Check if key is repeated */ - if ((keyevent->key_flags & Pk_KF_Key_Repeat) == - Pk_KF_Key_Repeat) { - /* Ignore such events */ - break; - } - - /* Check if key has its own scancode */ - if ((keyevent->key_flags & Pk_KF_Scan_Valid) == - Pk_KF_Scan_Valid) { - if ((keyevent->key_flags & Pk_KF_Key_Down) == - Pk_KF_Key_Down) { - pressed = SDL_TRUE; - } else { - pressed = SDL_FALSE; - } - scancode = - photon_to_sdl_keymap(keyevent->key_scan); - - /* Add details for the pressed key */ - if ((keyevent->key_flags & Pk_KF_Cap_Valid) == - Pk_KF_Cap_Valid) { - switch (keyevent->key_cap) { - case Pk_Hyper_R: /* Right windows flag key */ - scancode = SDL_SCANCODE_RGUI; - break; - case Pk_Control_R: /* Right Ctrl key */ - scancode = SDL_SCANCODE_RCTRL; - break; - case Pk_Alt_R: /* Right Alt key */ - scancode = SDL_SCANCODE_RALT; - break; - case Pk_Up: /* Up key but with invalid scan */ - if (scancode != SDL_SCANCODE_UP) { - /* This is a mouse wheel event */ - SDL_SendMouseWheel(0, 0, 1); - return; - } - break; - case Pk_KP_8: /* Up arrow or 8 on keypad */ - scancode = SDL_SCANCODE_KP_8; - break; - case Pk_Down: /* Down key but with invalid scan */ - if (scancode != SDL_SCANCODE_DOWN) { - /* This is a mouse wheel event */ - SDL_SendMouseWheel(0, 0, -1); - return; - } - break; - case Pk_KP_2: /* Down arrow or 2 on keypad */ - scancode = SDL_SCANCODE_KP_2; - break; - case Pk_Left: /* Left arrow key */ - scancode = SDL_SCANCODE_LEFT; - break; - case Pk_KP_4: /* Left arrow or 4 on keypad */ - scancode = SDL_SCANCODE_KP_4; - break; - case Pk_Right: /* Right arrow key */ - scancode = SDL_SCANCODE_RIGHT; - break; - case Pk_KP_6: /* Right arrow or 6 on keypad */ - scancode = SDL_SCANCODE_KP_6; - break; - case Pk_Insert: /* Insert key */ - scancode = SDL_SCANCODE_INSERT; - break; - case Pk_KP_0: /* Insert or 0 on keypad */ - scancode = SDL_SCANCODE_KP_0; - break; - case Pk_Home: /* Home key */ - scancode = SDL_SCANCODE_HOME; - break; - case Pk_KP_7: /* Home or 7 on keypad */ - scancode = SDL_SCANCODE_KP_7; - break; - case Pk_Pg_Up: /* PageUp key */ - scancode = SDL_SCANCODE_PAGEUP; - break; - case Pk_KP_9: /* PgUp or 9 on keypad */ - scancode = SDL_SCANCODE_KP_9; - break; - case Pk_Delete: /* Delete key */ - scancode = SDL_SCANCODE_DELETE; - break; - case Pk_KP_Decimal: /* Del or . on keypad */ - scancode = SDL_SCANCODE_KP_PERIOD; - break; - case Pk_End: /* End key */ - scancode = SDL_SCANCODE_END; - break; - case Pk_KP_1: /* End or 1 on keypad */ - scancode = SDL_SCANCODE_KP_1; - break; - case Pk_Pg_Down: /* PageDown key */ - scancode = SDL_SCANCODE_PAGEDOWN; - break; - case Pk_KP_3: /* PgDn or 3 on keypad */ - scancode = SDL_SCANCODE_KP_3; - break; - case Pk_KP_5: /* 5 on keypad */ - scancode = SDL_SCANCODE_KP_5; - break; - case Pk_KP_Enter: - scancode = SDL_SCANCODE_KP_ENTER; - break; - case Pk_KP_Add: - scancode = SDL_SCANCODE_KP_PLUS; - break; - case Pk_KP_Subtract: - scancode = SDL_SCANCODE_KP_MINUS; - break; - case Pk_KP_Multiply: - scancode = SDL_SCANCODE_KP_MULTIPLY; - break; - case Pk_KP_Divide: - scancode = SDL_SCANCODE_KP_DIVIDE; - break; - case Pk_Pause: - scancode = SDL_SCANCODE_PAUSE; - break; - } - } - - /* Finally check if scancode has been decoded */ - if (scancode == SDL_SCANCODE_UNKNOWN) { - /* Something was pressed, which is not supported */ - break; - } - - /* Report pressed/released key to SDL */ - if (pressed == SDL_TRUE) { - SDL_SendKeyboardKey(0, SDL_PRESSED, scancode); - } else { - SDL_SendKeyboardKey(0, SDL_RELEASED, - scancode); - } - - /* Photon doesn't send a release event for PrnScr key */ - if ((scancode == SDL_SCANCODE_PRINTSCREEN) - && (pressed)) { - SDL_SendKeyboardKey(0, SDL_RELEASED, - scancode); - } - - } - - /* Handle UTF-8 text input if requested by caller */ - if (SDL_EventState(SDL_TEXTINPUT, SDL_QUERY)) - { - char text[5]; - - SDL_memset(text, 0x00, 5); - if (PhKeyToMb(text, keyevent)!=-1) - { - SDL_SendKeyboardText(0, text); - } - else - { - /* Just do nothing if it is not a UTF-8 character */ - } - } - } - break; - case Ph_EV_SERVICE: - { - } - break; - case Ph_EV_SYSTEM: - { - } - break; - case Ph_EV_WM: - { - PhWindowEvent_t *wmevent = NULL; - - /* Get associated event data */ - wmevent = PhGetData(event); - if (wmevent == NULL) { - break; - } - - switch (wmevent->event_f) { - case Ph_WM_CLOSE: - { - if (window != NULL) { - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_CLOSE, - 0, 0); - } - } - break; - case Ph_WM_FOCUS: - { - if (wmevent->event_state == - Ph_WM_EVSTATE_FOCUS) { - if (window != NULL) { - PhRegion_t wregion; - - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_FOCUS_GAINED, - 0, 0); - SDL_SetKeyboardFocus(0, window); - - /* Set window region sensible to mouse motion events */ - PhRegionQuery(PtWidgetRid - (wdata->window), - &wregion, NULL, NULL, - 0); - wregion.events_sense |= - Ph_EV_PTR_MOTION_BUTTON | - Ph_EV_PTR_MOTION_NOBUTTON; - PhRegionChange(Ph_REGION_EV_SENSE, 0, - &wregion, NULL, NULL); - - /* If window got a focus, then it is visible */ - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_SHOWN, - 0, 0); - } - } - if (wmevent->event_state == - Ph_WM_EVSTATE_FOCUSLOST) { - if (window != NULL) { - PhRegion_t wregion; - - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_FOCUS_LOST, - 0, 0); - - /* Set window region ignore mouse motion events */ - PhRegionQuery(PtWidgetRid - (wdata->window), - &wregion, NULL, NULL, - 0); - wregion.events_sense &= - ~(Ph_EV_PTR_MOTION_BUTTON | - Ph_EV_PTR_MOTION_NOBUTTON); - PhRegionChange(Ph_REGION_EV_SENSE, 0, - &wregion, NULL, NULL); - } - } - } - break; - case Ph_WM_MOVE: - { - if (window != NULL) { - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_MOVED, - wmevent->pos.x, - wmevent->pos.y); - } - } - break; - case Ph_WM_RESIZE: - { - if (window != NULL) { - /* Set new window position after resize */ - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_MOVED, - wmevent->pos.x, - wmevent->pos.y); - - /* Check if this window uses OpenGL ES */ - if (wdata->uses_gles == SDL_TRUE) { - /* If so, recreate surface with new dimensions */ - photon_gl_recreatesurface(_this, window, wmevent->size.w, wmevent->size.h); - } - - /* Set new window size after resize */ - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_RESIZED, - wmevent->size.w, - wmevent->size.h); - } - } - break; - case Ph_WM_HIDE: - { - if (window != NULL) { - /* Send new window state: minimized */ - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_MINIMIZED, - 0, 0); - /* In case window is minimized, then it is hidden */ - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_HIDDEN, - 0, 0); - } - } - break; - case Ph_WM_MAX: - { - if (window != NULL) { - if ((window->flags & SDL_WINDOW_RESIZABLE)==SDL_WINDOW_RESIZABLE) - { - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_MAXIMIZED, - 0, 0); - } - else - { - /* otherwise ignor the resize events */ - } - } - } - break; - case Ph_WM_RESTORE: - { - if (window != NULL) { - SDL_SendWindowEvent(window, - SDL_WINDOWEVENT_RESTORED, - 0, 0); - } - } - break; - } - } - break; - } - PtEventHandler(event); - } - break; - case 0: - { - /* All events are read */ - finish = 1; - break; - } - case -1: - { - /* Error occured in event reading */ - SDL_SetError("Photon: Can't read event"); - return; - } - break; - } - if (finish != 0) { - break; - } - } while (1); -} - -/*****************************************************************************/ -/* SDL screen saver related functions */ -/*****************************************************************************/ -void -photon_suspendscreensaver(_THIS) -{ - /* There is no screensaver in pure console, it may exist when running */ - /* GF under Photon, but I do not know, how to disable screensaver */ -} - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/photon/SDL_photon.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,178 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Photon GUI SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_PHOTON_H__ -#define __SDL_PHOTON_H__ - -/* GF headers must be included first for the Photon GF functions */ -#if defined(SDL_VIDEO_OPENGL_ES) -#include <gf/gf.h> -#include <GLES/egl.h> -#endif /* SDL_VIDEO_OPENGL_ES */ - -#include "SDL_config.h" -#include "../SDL_sysvideo.h" - -#include <Ph.h> -#include <Pt.h> -#include <photon/PkKeyDef.h> - -/* Maximum display devices, which can handle SDL Photon driver */ -#define SDL_VIDEO_PHOTON_MAX_RIDS 16 - -typedef struct SDL_VideoData -{ - PhRid_t rid[SDL_VIDEO_PHOTON_MAX_RIDS]; - uint32_t avail_rids; - uint32_t current_device_id; -#if defined(SDL_VIDEO_OPENGL_ES) - gf_dev_t gfdev; /* GF device handle */ - gf_dev_info_t gfdev_info; /* GF device information */ - SDL_bool gfinitialized; /* GF device initialization status */ - EGLDisplay egldisplay; /* OpenGL ES display connection */ - uint32_t egl_refcount; /* OpenGL ES reference count */ - uint32_t swapinterval; /* OpenGL ES default swap interval */ - EGLContext lgles_context; /* Last used OpenGL ES context */ - EGLSurface lgles_surface; /* Last used OpenGL ES target surface */ -#endif /* SDL_VIDEO_OPENGL_ES */ -} SDL_VideoData; - -/* This is hardcoded value in photon/Pg.h */ -#define SDL_VIDEO_PHOTON_DEVICENAME_MAX 41 -#define SDL_VIDEO_PHOTON_MAX_CURSOR_SIZE 128 - -/* Maximum event message size with data payload */ -#define SDL_VIDEO_PHOTON_EVENT_SIZE 8192 - -/* Current video mode graphics capabilities */ -#define SDL_VIDEO_PHOTON_CAP_ALPHA_BLEND 0x00000001 -#define SDL_VIDEO_PHOTON_CAP_SCALED_BLIT 0x00000002 - -typedef struct SDL_DisplayData -{ - uint32_t device_id; - uint32_t custom_refresh; /* Custom refresh rate for all modes */ - SDL_DisplayMode current_mode; /* Current video mode */ - uint8_t description[SDL_VIDEO_PHOTON_DEVICENAME_MAX]; - /* Device description */ - uint32_t caps; /* Device capabilities */ - PhCursorDef_t *cursor; /* Global cursor settings */ - SDL_bool cursor_visible; /* SDL_TRUE if cursor visible */ - uint32_t cursor_size; /* Cursor size in memory w/ structure */ - uint32_t mode_2dcaps; /* Current video mode 2D capabilities */ - SDL_bool direct_mode; /* Direct mode state */ -#if defined(SDL_VIDEO_OPENGL_ES) - gf_display_t display; /* GF display handle */ - gf_display_info_t display_info; /* GF display information */ -#endif /* SDL_VIDEO_OPENGL_ES */ -} SDL_DisplayData; - -/* Maximum amount of OpenGL ES framebuffer configurations */ -#define SDL_VIDEO_GF_OPENGLES_CONFS 32 - -typedef struct SDL_WindowData -{ - SDL_bool uses_gles; /* if true window must support OpenGL ES */ - PtWidget_t *window; /* window handle */ -#if defined(SDL_VIDEO_OPENGL_ES) - EGLConfig gles_configs[SDL_VIDEO_GF_OPENGLES_CONFS]; - /* OpenGL ES framebuffer confs */ - EGLint gles_config; /* OpenGL ES configuration index */ - EGLContext gles_context; /* OpenGL ES context */ - EGLint gles_attributes[256]; /* OpenGL ES attributes for context */ - EGLSurface gles_surface; /* OpenGL ES target rendering surface */ - gf_surface_t gfsurface; /* OpenGL ES GF's surface */ - PdOffscreenContext_t *phsurface; /* OpenGL ES Photon's surface */ -#endif /* SDL_VIDEO_OPENGL_ES */ -} SDL_WindowData; - -/****************************************************************************/ -/* Low level Photon graphics driver capabilities */ -/****************************************************************************/ -typedef struct Photon_DeviceCaps -{ - uint8_t *name; - uint32_t caps; -} Photon_DeviceCaps; - -#define SDL_PHOTON_UNACCELERATED 0x00000000 -#define SDL_PHOTON_ACCELERATED 0x00000001 -#define SDL_PHOTON_UNACCELERATED_3D 0x00000000 -#define SDL_PHOTON_ACCELERATED_3D 0x00000004 - -/****************************************************************************/ -/* SDL_VideoDevice functions declaration */ -/****************************************************************************/ - -/* Display and window functions */ -int photon_videoinit(_THIS); -void photon_videoquit(_THIS); -void photon_getdisplaymodes(_THIS); -int photon_setdisplaymode(_THIS, SDL_DisplayMode * mode); -int photon_setdisplaygammaramp(_THIS, Uint16 * ramp); -int photon_getdisplaygammaramp(_THIS, Uint16 * ramp); -int photon_createwindow(_THIS, SDL_Window * window); -int photon_createwindowfrom(_THIS, SDL_Window * window, const void *data); -void photon_setwindowtitle(_THIS, SDL_Window * window); -void photon_setwindowicon(_THIS, SDL_Window * window, SDL_Surface * icon); -void photon_setwindowposition(_THIS, SDL_Window * window); -void photon_setwindowsize(_THIS, SDL_Window * window); -void photon_showwindow(_THIS, SDL_Window * window); -void photon_hidewindow(_THIS, SDL_Window * window); -void photon_raisewindow(_THIS, SDL_Window * window); -void photon_maximizewindow(_THIS, SDL_Window * window); -void photon_minimizewindow(_THIS, SDL_Window * window); -void photon_restorewindow(_THIS, SDL_Window * window); -void photon_setwindowgrab(_THIS, SDL_Window * window); -void photon_destroywindow(_THIS, SDL_Window * window); - -/* Window manager function */ -SDL_bool photon_getwindowwminfo(_THIS, SDL_Window * window, - struct SDL_SysWMinfo *info); - -/* OpenGL/OpenGL ES functions */ -int photon_gl_loadlibrary(_THIS, const char *path); -void *photon_gl_getprocaddres(_THIS, const char *proc); -void photon_gl_unloadlibrary(_THIS); -SDL_GLContext photon_gl_createcontext(_THIS, SDL_Window * window); -int photon_gl_makecurrent(_THIS, SDL_Window * window, SDL_GLContext context); -int photon_gl_setswapinterval(_THIS, int interval); -int photon_gl_getswapinterval(_THIS); -void photon_gl_swapwindow(_THIS, SDL_Window * window); -void photon_gl_deletecontext(_THIS, SDL_GLContext context); - -/* Helper function, which re-creates surface, not an API */ -int photon_gl_recreatesurface(_THIS, SDL_Window * window, uint32_t width, uint32_t height); - -/* Event handling function */ -void photon_pumpevents(_THIS); - -/* Screen saver related function */ -void photon_suspendscreensaver(_THIS); - -#endif /* __SDL_PHOTON_H__ */ - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/photon/SDL_photon_input.c Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,726 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Photon GUI SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#include "SDL_photon_input.h" - -#include "SDL_config.h" -#include "SDL_events.h" -#include "../../events/SDL_mouse_c.h" -#include "../../events/SDL_keyboard_c.h" - -#include "SDL_photon_keycodes.h" - -/* Mouse related functions */ -SDL_Cursor *photon_createcursor(SDL_Surface * surface, int hot_x, int hot_y); -int photon_showcursor(SDL_Cursor * cursor); -void photon_movecursor(SDL_Cursor * cursor); -void photon_freecursor(SDL_Cursor * cursor); -void photon_warpmouse(SDL_Mouse * mouse, SDL_Window * window, int x, int y); -void photon_freemouse(SDL_Mouse * mouse); - -int32_t -photon_addinputdevices(_THIS) -{ - SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; - SDL_DisplayData *didata = NULL; - struct SDL_Mouse photon_mouse; - SDL_MouseData *mdata = NULL; - SDL_Keyboard photon_keyboard; - SDLKey keymap[SDL_NUM_SCANCODES]; - uint32_t it; - - for (it = 0; it < _this->num_displays; it++) { - SDL_VideoDisplay *display = &_this->displays[it]; - - /* Clear SDL mouse structure */ - SDL_memset(&photon_mouse, 0x00, sizeof(struct SDL_Mouse)); - - /* Allocate SDL_MouseData structure */ - mdata = (SDL_MouseData *) SDL_calloc(1, sizeof(SDL_MouseData)); - if (mdata == NULL) { - SDL_OutOfMemory(); - return -1; - } - - /* Mark this mouse with ID 0 */ - photon_mouse.id = it; - photon_mouse.driverdata = (void *) mdata; - photon_mouse.CreateCursor = photon_createcursor; - photon_mouse.ShowCursor = photon_showcursor; - photon_mouse.MoveCursor = photon_movecursor; - photon_mouse.FreeCursor = photon_freecursor; - photon_mouse.WarpMouse = photon_warpmouse; - photon_mouse.FreeMouse = photon_freemouse; - - /* Get display data */ - didata = (SDL_DisplayData *) display->driverdata; - - /* Store SDL_DisplayData pointer in the mouse driver internals */ - mdata->didata = didata; - - /* Register mouse cursor in SDL */ - SDL_AddMouse(&photon_mouse, "Photon mouse cursor", 0, 0, 1); - } - - /* Photon maps all keyboards to one */ - SDL_zero(photon_keyboard); - SDL_AddKeyboard(&photon_keyboard, -1); - - /* Add default scancode to key mapping */ - SDL_GetDefaultKeymap(keymap); - SDL_SetKeymap(0, 0, keymap, SDL_NUM_SCANCODES); - - return 0; -} - -int32_t -photon_delinputdevices(_THIS) -{ - /* Destroy all of the mice */ - SDL_MouseQuit(); -} - -/*****************************************************************************/ -/* Photon mouse related functions */ -/*****************************************************************************/ -SDL_Cursor * -photon_createcursor(SDL_Surface * surface, int hot_x, int hot_y) -{ - PhCursorDef_t *internal_cursor; - SDL_Cursor *sdl_cursor; - uint8_t *image0 = NULL; - uint8_t *image1 = NULL; - uint32_t it; - uint32_t jt; - uint32_t shape_color; - - /* SDL converts monochrome cursor shape to 32bpp cursor shape */ - /* and we must convert it back to monochrome, this routine handles */ - /* 24/32bpp surfaces only */ - if ((surface->format->BitsPerPixel != 32) - && (surface->format->BitsPerPixel != 24)) { - SDL_SetError("Photon: Cursor shape is not 24/32bpp."); - return NULL; - } - - /* Checking data parameters */ - if ((surface->w == 0) || (surface->h == 0)) { - SDL_SetError("Photon: Cursor shape dimensions are zero"); - return NULL; - } - - /* Allocate memory for the internal cursor format */ - internal_cursor = (PhCursorDef_t *) SDL_calloc(1, sizeof(PhCursorDef_t) + - ((((surface->w + - 7) >> 3) * - surface->h) * 2) - 1); - if (internal_cursor == NULL) { - SDL_OutOfMemory(); - return NULL; - } - - /* Allocate memory for the SDL cursor */ - sdl_cursor = (SDL_Cursor *) SDL_calloc(1, sizeof(SDL_Cursor)); - if (sdl_cursor == NULL) { - SDL_free(internal_cursor); - SDL_OutOfMemory(); - return NULL; - } - - /* Set driverdata as photon cursor format */ - image0 = (uint8_t *) internal_cursor; - image0 += sizeof(PhCursorDef_t) - 1; - image1 = image0; - image1 += ((surface->w + 7) >> 3) * surface->h; - sdl_cursor->driverdata = (void *) internal_cursor; - internal_cursor->hdr.len = - (sizeof(PhCursorDef_t) - sizeof(PhRegionDataHdr_t)) + - ((((surface->w + 7) >> 3) * surface->h) * 2) - 1; - internal_cursor->hdr.type = Ph_RDATA_CURSOR; - internal_cursor->size1.x = surface->w; - internal_cursor->size1.y = surface->h; - internal_cursor->size2.x = surface->w; - internal_cursor->size2.y = surface->h; - internal_cursor->offset1.x = -hot_x; - internal_cursor->offset1.y = -hot_y; - internal_cursor->offset2.x = -hot_x; - internal_cursor->offset2.y = -hot_y; - internal_cursor->bytesperline1 = ((surface->w + 7) >> 3); - internal_cursor->bytesperline2 = ((surface->w + 7) >> 3); - internal_cursor->color1 = (SDL_PHOTON_MOUSE_COLOR_BLACK) & 0x00FFFFFF; - internal_cursor->color2 = (SDL_PHOTON_MOUSE_COLOR_WHITE) & 0x00FFFFFF; - - /* Convert cursor from 32 bpp */ - for (jt = 0; jt < surface->h; jt++) { - for (it = 0; it < surface->w; it++) { - shape_color = - *((uint32_t *) ((uint8_t *) surface->pixels + - jt * surface->pitch + - it * surface->format->BytesPerPixel)); - switch (shape_color) { - case SDL_PHOTON_MOUSE_COLOR_BLACK: - { - *(image0 + jt * (internal_cursor->bytesperline1) + - (it >> 3)) |= 0x80 >> (it % 8); - *(image1 + jt * (internal_cursor->bytesperline2) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - } - break; - case SDL_PHOTON_MOUSE_COLOR_WHITE: - { - *(image0 + jt * (internal_cursor->bytesperline1) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - *(image1 + jt * (internal_cursor->bytesperline2) + - (it >> 3)) |= 0x80 >> (it % 8); - } - break; - case SDL_PHOTON_MOUSE_COLOR_TRANS: - { - *(image0 + jt * (internal_cursor->bytesperline1) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - *(image1 + jt * (internal_cursor->bytesperline2) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - } - break; - default: - { - /* The same as transparent color, must not happen */ - *(image0 + jt * (internal_cursor->bytesperline1) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - *(image1 + jt * (internal_cursor->bytesperline2) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - } - break; - } - } - } - - return sdl_cursor; -} - -int -photon_showcursor(SDL_Cursor * cursor) -{ - SDL_VideoDisplay *display; - SDL_DisplayData *didata; - SDL_Window *window; - SDL_WindowData *wdata; - PhCursorDef_t *internal_cursor; - int32_t status; - - /* Get current window id */ - window = SDL_GetFocusWindow(); - if (!window) { - SDL_MouseData *mdata = NULL; - - /* If there is no current window, then someone calls this function */ - /* to set global mouse settings during SDL initialization */ - if (cursor != NULL) { - /* Store cursor for future usage */ - mdata = (SDL_MouseData *) cursor->mouse->driverdata; - didata = (SDL_DisplayData *) mdata->didata; - internal_cursor = (PhCursorDef_t *) cursor->driverdata; - - if (didata->cursor_size >= - (internal_cursor->hdr.len + sizeof(PhRegionDataHdr_t))) { - SDL_memcpy(didata->cursor, internal_cursor, - internal_cursor->hdr.len + - sizeof(PhRegionDataHdr_t)); - } else { - /* Partitial cursor image */ - SDL_memcpy(didata->cursor, internal_cursor, - didata->cursor_size); - } - - didata->cursor_visible = SDL_TRUE; - return 0; - } else { - /* We can't get SDL_DisplayData at this point, return fake success */ - return 0; - } - } else { - /* Sanity checks */ - display = window->display; - if (display != NULL) { - didata = (SDL_DisplayData *) display->driverdata; - if (didata != NULL) { - wdata = (SDL_WindowData *) window->driverdata; - if (wdata == NULL) { - return -1; - } - } else { - return -1; - } - } else { - return -1; - } - } - - /* return if window widget has been destroyed already */ - if (wdata->window == NULL) { - return; - } - - /* Check if we need to set new shape or disable cursor shape */ - if (cursor != NULL) { - /* Retrieve photon cursor shape */ - internal_cursor = (PhCursorDef_t *) cursor->driverdata; - if (internal_cursor == NULL) { - SDL_SetError("Photon: Internal cursor data is absent"); - return -1; - } - - /* Setup cursor type */ - status = - PtSetResource(wdata->window, Pt_ARG_CURSOR_TYPE, Ph_CURSOR_BITMAP, - 0); - if (status != 0) { - SDL_SetError("Photon: Failed to set cursor type to bitmap"); - return -1; - } - - /* Setup cursor color to default */ - status = - PtSetResource(wdata->window, Pt_ARG_CURSOR_COLOR, - Ph_CURSOR_DEFAULT_COLOR, 0); - if (status != 0) { - SDL_SetError("Photon: Failed to set cursor color"); - return -1; - } - - /* Setup cursor shape */ - status = - PtSetResource(wdata->window, Pt_ARG_BITMAP_CURSOR, - internal_cursor, - internal_cursor->hdr.len + - sizeof(PhRegionDataHdr_t)); - if (status != 0) { - SDL_SetError("Photon: Failed to set cursor color"); - return -1; - } - - /* Store current cursor for future usage */ - if (didata->cursor_size >= - (internal_cursor->hdr.len + sizeof(PhRegionDataHdr_t))) { - SDL_memcpy(didata->cursor, internal_cursor, - internal_cursor->hdr.len + sizeof(PhRegionDataHdr_t)); - } else { - /* Partitial cursor image */ - SDL_memcpy(didata->cursor, internal_cursor, didata->cursor_size); - } - - /* Set cursor visible */ - didata->cursor_visible = SDL_TRUE; - } else { - /* SDL requests to disable cursor */ - status = - PtSetResource(wdata->window, Pt_ARG_CURSOR_TYPE, Ph_CURSOR_NONE, - 0); - if (status != 0) { - SDL_SetError("Photon: Can't disable cursor"); - return -1; - } - - /* Set cursor invisible */ - didata->cursor_visible = SDL_FALSE; - } - - /* Flush all pending widget data */ - PtFlush(); - - /* New cursor shape is set */ - return 0; -} - -void -photon_movecursor(SDL_Cursor * cursor) -{ - SDL_VideoDisplay *display; - SDL_DisplayData *didata; - SDL_Window *window; - SDL_WindowData *wdata; - SDL_WindowID window_id; - int32_t status; - - /* Get current window id */ - window_id = SDL_GetFocusWindow(); - if (window_id <= 0) { - didata = (SDL_DisplayData *) cursor->mouse->driverdata; - } else { - /* Sanity checks */ - window = SDL_GetWindowFromID(window_id); - if (window != NULL) { - display = window->display; - if (display != NULL) { - didata = (SDL_DisplayData *) display->driverdata; - if (didata != NULL) { - wdata = (SDL_WindowData *) window->driverdata; - if (wdata == NULL) { - return; - } - } else { - return; - } - } else { - return; - } - } else { - return; - } - } - - /* No need to move mouse cursor manually in the photon */ - - return; -} - -void -photon_freecursor(SDL_Cursor * cursor) -{ - PhCursorDef_t *internal_cursor = NULL; - - if (cursor != NULL) { - internal_cursor = (PhCursorDef_t *) cursor->driverdata; - if (internal_cursor != NULL) { - SDL_free(internal_cursor); - cursor->driverdata = NULL; - } - } -} - -void -photon_warpmouse(SDL_Mouse * mouse, SDL_Window * window, int x, int y) -{ - SDL_VideoDisplay *display; - SDL_DisplayData *didata; - SDL_WindowData *wdata; - int16_t wx; - int16_t wy; - - /* Sanity checks */ - if (window != NULL) { - display = window->display; - if (display != NULL) { - didata = (SDL_DisplayData *) display->driverdata; - if (didata != NULL) { - wdata = (SDL_WindowData *) window->driverdata; - if (wdata == NULL) { - return; - } - } else { - return; - } - } else { - return; - } - } else { - return; - } - - PtGetAbsPosition(wdata->window, &wx, &wy); - PhMoveCursorAbs(PhInputGroup(NULL), wx + x, wy + y); - - return; -} - -void -photon_freemouse(SDL_Mouse * mouse) -{ - if (mouse->driverdata == NULL) { - return; - } - - /* Mouse framework doesn't deletes automatically our driverdata */ - SDL_free(mouse->driverdata); - mouse->driverdata = NULL; - - return; -} - -SDL_ScanCode -photon_to_sdl_keymap(uint32_t key) -{ - SDL_ScanCode scancode = SDL_SCANCODE_UNKNOWN; - - switch (key & 0x0000007F) { - case PHOTON_SCANCODE_ESCAPE: - scancode = SDL_SCANCODE_ESCAPE; - break; - case PHOTON_SCANCODE_F1: - scancode = SDL_SCANCODE_F1; - break; - case PHOTON_SCANCODE_F2: - scancode = SDL_SCANCODE_F2; - break; - case PHOTON_SCANCODE_F3: - scancode = SDL_SCANCODE_F3; - break; - case PHOTON_SCANCODE_F4: - scancode = SDL_SCANCODE_F4; - break; - case PHOTON_SCANCODE_F5: - scancode = SDL_SCANCODE_F5; - break; - case PHOTON_SCANCODE_F6: - scancode = SDL_SCANCODE_F6; - break; - case PHOTON_SCANCODE_F7: - scancode = SDL_SCANCODE_F7; - break; - case PHOTON_SCANCODE_F8: - scancode = SDL_SCANCODE_F8; - break; - case PHOTON_SCANCODE_F9: - scancode = SDL_SCANCODE_F9; - break; - case PHOTON_SCANCODE_F10: - scancode = SDL_SCANCODE_F10; - break; - case PHOTON_SCANCODE_F11: - scancode = SDL_SCANCODE_F11; - break; - case PHOTON_SCANCODE_F12: - scancode = SDL_SCANCODE_F12; - break; - case PHOTON_SCANCODE_BACKQOUTE: - scancode = SDL_SCANCODE_GRAVE; - break; - case PHOTON_SCANCODE_1: - scancode = SDL_SCANCODE_1; - break; - case PHOTON_SCANCODE_2: - scancode = SDL_SCANCODE_2; - break; - case PHOTON_SCANCODE_3: - scancode = SDL_SCANCODE_3; - break; - case PHOTON_SCANCODE_4: - scancode = SDL_SCANCODE_4; - break; - case PHOTON_SCANCODE_5: - scancode = SDL_SCANCODE_5; - break; - case PHOTON_SCANCODE_6: - scancode = SDL_SCANCODE_6; - break; - case PHOTON_SCANCODE_7: - scancode = SDL_SCANCODE_7; - break; - case PHOTON_SCANCODE_8: - scancode = SDL_SCANCODE_8; - break; - case PHOTON_SCANCODE_9: - scancode = SDL_SCANCODE_9; - break; - case PHOTON_SCANCODE_0: - scancode = SDL_SCANCODE_0; - break; - case PHOTON_SCANCODE_MINUS: - scancode = SDL_SCANCODE_MINUS; - break; - case PHOTON_SCANCODE_EQUAL: - scancode = SDL_SCANCODE_EQUALS; - break; - case PHOTON_SCANCODE_BACKSPACE: - scancode = SDL_SCANCODE_BACKSPACE; - break; - case PHOTON_SCANCODE_TAB: - scancode = SDL_SCANCODE_TAB; - break; - case PHOTON_SCANCODE_Q: - scancode = SDL_SCANCODE_Q; - break; - case PHOTON_SCANCODE_W: - scancode = SDL_SCANCODE_W; - break; - case PHOTON_SCANCODE_E: - scancode = SDL_SCANCODE_E; - break; - case PHOTON_SCANCODE_R: - scancode = SDL_SCANCODE_R; - break; - case PHOTON_SCANCODE_T: - scancode = SDL_SCANCODE_T; - break; - case PHOTON_SCANCODE_Y: - scancode = SDL_SCANCODE_Y; - break; - case PHOTON_SCANCODE_U: - scancode = SDL_SCANCODE_U; - break; - case PHOTON_SCANCODE_I: - scancode = SDL_SCANCODE_I; - break; - case PHOTON_SCANCODE_O: - scancode = SDL_SCANCODE_O; - break; - case PHOTON_SCANCODE_P: - scancode = SDL_SCANCODE_P; - break; - case PHOTON_SCANCODE_LEFT_SQ_BR: - scancode = SDL_SCANCODE_LEFTBRACKET; - break; - case PHOTON_SCANCODE_RIGHT_SQ_BR: - scancode = SDL_SCANCODE_RIGHTBRACKET; - break; - case PHOTON_SCANCODE_ENTER: - scancode = SDL_SCANCODE_RETURN; - break; - case PHOTON_SCANCODE_CAPSLOCK: - scancode = SDL_SCANCODE_CAPSLOCK; - break; - case PHOTON_SCANCODE_A: - scancode = SDL_SCANCODE_A; - break; - case PHOTON_SCANCODE_S: - scancode = SDL_SCANCODE_S; - break; - case PHOTON_SCANCODE_D: - scancode = SDL_SCANCODE_D; - break; - case PHOTON_SCANCODE_F: - scancode = SDL_SCANCODE_F; - break; - case PHOTON_SCANCODE_G: - scancode = SDL_SCANCODE_G; - break; - case PHOTON_SCANCODE_H: - scancode = SDL_SCANCODE_H; - break; - case PHOTON_SCANCODE_J: - scancode = SDL_SCANCODE_J; - break; - case PHOTON_SCANCODE_K: - scancode = SDL_SCANCODE_K; - break; - case PHOTON_SCANCODE_L: - scancode = SDL_SCANCODE_L; - break; - case PHOTON_SCANCODE_SEMICOLON: - scancode = SDL_SCANCODE_SEMICOLON; - break; - case PHOTON_SCANCODE_QUOTE: - scancode = SDL_SCANCODE_APOSTROPHE; - break; - case PHOTON_SCANCODE_BACKSLASH: - scancode = SDL_SCANCODE_BACKSLASH; - break; - case PHOTON_SCANCODE_LEFT_SHIFT: - scancode = SDL_SCANCODE_LSHIFT; - break; - case PHOTON_SCANCODE_Z: - scancode = SDL_SCANCODE_Z; - break; - case PHOTON_SCANCODE_X: - scancode = SDL_SCANCODE_X; - break; - case PHOTON_SCANCODE_C: - scancode = SDL_SCANCODE_C; - break; - case PHOTON_SCANCODE_V: - scancode = SDL_SCANCODE_V; - break; - case PHOTON_SCANCODE_B: - scancode = SDL_SCANCODE_B; - break; - case PHOTON_SCANCODE_N: - scancode = SDL_SCANCODE_N; - break; - case PHOTON_SCANCODE_M: - scancode = SDL_SCANCODE_M; - break; - case PHOTON_SCANCODE_COMMA: - scancode = SDL_SCANCODE_COMMA; - break; - case PHOTON_SCANCODE_POINT: - scancode = SDL_SCANCODE_PERIOD; - break; - case PHOTON_SCANCODE_SLASH: - scancode = SDL_SCANCODE_SLASH; - break; - case PHOTON_SCANCODE_RIGHT_SHIFT: - scancode = SDL_SCANCODE_RSHIFT; - break; - case PHOTON_SCANCODE_CTRL: - scancode = SDL_SCANCODE_LCTRL; - break; - case PHOTON_SCANCODE_WFLAG: - scancode = SDL_SCANCODE_LGUI; - break; - case PHOTON_SCANCODE_ALT: - scancode = SDL_SCANCODE_LALT; - break; - case PHOTON_SCANCODE_SPACE: - scancode = SDL_SCANCODE_SPACE; - break; - case PHOTON_SCANCODE_MENU: - scancode = SDL_SCANCODE_MENU; - break; - case PHOTON_SCANCODE_PRNSCR: - scancode = SDL_SCANCODE_PRINTSCREEN; - break; - case PHOTON_SCANCODE_SCROLLLOCK: - scancode = SDL_SCANCODE_SCROLLLOCK; - break; - case PHOTON_SCANCODE_INSERT: - scancode = SDL_SCANCODE_INSERT; - break; - case PHOTON_SCANCODE_HOME: - scancode = SDL_SCANCODE_HOME; - break; - case PHOTON_SCANCODE_PAGEUP: - scancode = SDL_SCANCODE_PAGEUP; - break; - case PHOTON_SCANCODE_DELETE: - scancode = SDL_SCANCODE_DELETE; - break; - case PHOTON_SCANCODE_END: - scancode = SDL_SCANCODE_END; - break; - case PHOTON_SCANCODE_PAGEDOWN: - scancode = SDL_SCANCODE_PAGEDOWN; - break; - case PHOTON_SCANCODE_UP: - scancode = SDL_SCANCODE_UP; - break; - case PHOTON_SCANCODE_DOWN: - scancode = SDL_SCANCODE_DOWN; - break; - case PHOTON_SCANCODE_LEFT: - scancode = SDL_SCANCODE_LEFT; - break; - case PHOTON_SCANCODE_RIGHT: - scancode = SDL_SCANCODE_RIGHT; - break; - case PHOTON_SCANCODE_NUMLOCK: - scancode = SDL_SCANCODE_NUMLOCKCLEAR; - break; - default: - break; - } - - return scancode; -}
--- a/src/video/photon/SDL_photon_input.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,50 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Photon GUI SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_PHOTON_INPUT_H__ -#define __SDL_PHOTON_INPUT_H__ - -#include "SDL_config.h" -#include "SDL_video.h" -#include "../SDL_sysvideo.h" - -#include "SDL_photon.h" - -typedef struct SDL_MouseData -{ - SDL_DisplayData *didata; -} SDL_MouseData; - -int32_t photon_addinputdevices(_THIS); -int32_t photon_delinputdevices(_THIS); - -#define SDL_PHOTON_MOUSE_COLOR_BLACK 0xFF000000 -#define SDL_PHOTON_MOUSE_COLOR_WHITE 0xFFFFFFFF -#define SDL_PHOTON_MOUSE_COLOR_TRANS 0x00000000 - -SDL_ScanCode photon_to_sdl_keymap(uint32_t key); - -#endif /* __SDL_GF_INPUT_H__ */
--- a/src/video/photon/SDL_photon_keycodes.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,125 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Photon GUI SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_PHOTON_KEYCODES_H__ -#define __SDL_PHOTON_KEYCODES_H__ - -#define PHOTON_SCANCODE_ESCAPE 0x01 -#define PHOTON_SCANCODE_F1 0x3B -#define PHOTON_SCANCODE_F2 0x3C -#define PHOTON_SCANCODE_F3 0x3D -#define PHOTON_SCANCODE_F4 0x3E -#define PHOTON_SCANCODE_F5 0x3F -#define PHOTON_SCANCODE_F6 0x40 -#define PHOTON_SCANCODE_F7 0x41 -#define PHOTON_SCANCODE_F8 0x42 -#define PHOTON_SCANCODE_F9 0x43 -#define PHOTON_SCANCODE_F10 0x44 -#define PHOTON_SCANCODE_F11 0x57 -#define PHOTON_SCANCODE_F12 0x58 - -#define PHOTON_SCANCODE_BACKQOUTE 0x29 -#define PHOTON_SCANCODE_1 0x02 -#define PHOTON_SCANCODE_2 0x03 -#define PHOTON_SCANCODE_3 0x04 -#define PHOTON_SCANCODE_4 0x05 -#define PHOTON_SCANCODE_5 0x06 -#define PHOTON_SCANCODE_6 0x07 -#define PHOTON_SCANCODE_7 0x08 -#define PHOTON_SCANCODE_8 0x09 -#define PHOTON_SCANCODE_9 0x0A -#define PHOTON_SCANCODE_0 0x0B -#define PHOTON_SCANCODE_MINUS 0x0C -#define PHOTON_SCANCODE_EQUAL 0x0D -#define PHOTON_SCANCODE_BACKSPACE 0x0E - -#define PHOTON_SCANCODE_TAB 0x0F -#define PHOTON_SCANCODE_Q 0x10 -#define PHOTON_SCANCODE_W 0x11 -#define PHOTON_SCANCODE_E 0x12 -#define PHOTON_SCANCODE_R 0x13 -#define PHOTON_SCANCODE_T 0x14 -#define PHOTON_SCANCODE_Y 0x15 -#define PHOTON_SCANCODE_U 0x16 -#define PHOTON_SCANCODE_I 0x17 -#define PHOTON_SCANCODE_O 0x18 -#define PHOTON_SCANCODE_P 0x19 -#define PHOTON_SCANCODE_LEFT_SQ_BR 0x1A -#define PHOTON_SCANCODE_RIGHT_SQ_BR 0x1B -#define PHOTON_SCANCODE_ENTER 0x1C - -#define PHOTON_SCANCODE_CAPSLOCK 0x3A -#define PHOTON_SCANCODE_A 0x1E -#define PHOTON_SCANCODE_S 0x1F -#define PHOTON_SCANCODE_D 0x20 -#define PHOTON_SCANCODE_F 0x21 -#define PHOTON_SCANCODE_G 0x22 -#define PHOTON_SCANCODE_H 0x23 -#define PHOTON_SCANCODE_J 0x24 -#define PHOTON_SCANCODE_K 0x25 -#define PHOTON_SCANCODE_L 0x26 -#define PHOTON_SCANCODE_SEMICOLON 0x27 -#define PHOTON_SCANCODE_QUOTE 0x28 -#define PHOTON_SCANCODE_BACKSLASH 0x2B - -#define PHOTON_SCANCODE_LEFT_SHIFT 0x2A -#define PHOTON_SCANCODE_Z 0x2C -#define PHOTON_SCANCODE_X 0x2D -#define PHOTON_SCANCODE_C 0x2E -#define PHOTON_SCANCODE_V 0x2F -#define PHOTON_SCANCODE_B 0x30 -#define PHOTON_SCANCODE_N 0x31 -#define PHOTON_SCANCODE_M 0x32 -#define PHOTON_SCANCODE_COMMA 0x33 -#define PHOTON_SCANCODE_POINT 0x34 -#define PHOTON_SCANCODE_SLASH 0x35 -#define PHOTON_SCANCODE_RIGHT_SHIFT 0x36 - -#define PHOTON_SCANCODE_CTRL 0x1D -#define PHOTON_SCANCODE_WFLAG 0x5B -#define PHOTON_SCANCODE_ALT 0x38 -#define PHOTON_SCANCODE_SPACE 0x39 -#define PHOTON_SCANCODE_MENU 0x5D - -#define PHOTON_SCANCODE_PRNSCR 0x54 /* only key pressed event, no release */ -#define PHOTON_SCANCODE_SCROLLLOCK 0x46 -#if 0 /* pause doesn't generates a scancode */ -#define PHOTON_SCANCODE_PAUSE 0x?? -#endif -#define PHOTON_SCANCODE_INSERT 0x52 -#define PHOTON_SCANCODE_HOME 0x47 -#define PHOTON_SCANCODE_PAGEUP 0x49 -#define PHOTON_SCANCODE_DELETE 0x53 -#define PHOTON_SCANCODE_END 0x4F -#define PHOTON_SCANCODE_PAGEDOWN 0x51 -#define PHOTON_SCANCODE_UP 0x48 -#define PHOTON_SCANCODE_DOWN 0x50 -#define PHOTON_SCANCODE_LEFT 0x4B -#define PHOTON_SCANCODE_RIGHT 0x4D - -#define PHOTON_SCANCODE_NUMLOCK 0x45 - -#endif /* __SDL_PHOTON_KEYCODES_H__ */
--- a/src/video/photon/SDL_photon_pixelfmt.c Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,218 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Photon GUI SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#include "SDL_photon_pixelfmt.h" - -uint32_t -photon_bits_to_sdl_pixelformat(uint32_t pixelfmt) -{ - switch (pixelfmt) { - case 8: - { - return SDL_PIXELFORMAT_INDEX8; - } - break; - case 15: - { - return SDL_PIXELFORMAT_ARGB1555; - } - break; - case 16: - { - return SDL_PIXELFORMAT_RGB565; - } - break; - case 24: - { - return SDL_PIXELFORMAT_RGB888; - } - break; - case 32: - { - return SDL_PIXELFORMAT_ARGB8888; - } - break; - } -} - -uint32_t -photon_sdl_to_bits_pixelformat(uint32_t pixelfmt) -{ - switch (pixelfmt) { - case SDL_PIXELFORMAT_INDEX8: - { - return 8; - } - break; - case SDL_PIXELFORMAT_ARGB1555: - { - return 15; - } - break; - case SDL_PIXELFORMAT_RGB555: - { - return 15; - } - break; - case SDL_PIXELFORMAT_ABGR1555: - { - return 15; - } - break; - case SDL_PIXELFORMAT_RGB565: - { - return 16; - } - break; - case SDL_PIXELFORMAT_RGB24: - { - return 24; - } - break; - case SDL_PIXELFORMAT_RGB888: - { - return 32; - } - break; - case SDL_PIXELFORMAT_BGRA8888: - { - return 32; - } - break; - case SDL_PIXELFORMAT_ARGB8888: - { - return 32; - } - break; - case SDL_PIXELFORMAT_YV12: - { - return 8; - } - break; - case SDL_PIXELFORMAT_YUY2: - { - return 16; - } - break; - case SDL_PIXELFORMAT_UYVY: - { - return 16; - } - break; - case SDL_PIXELFORMAT_YVYU: - { - return 16; - } - break; - } - - return 0; -} - -uint32_t -photon_image_to_sdl_pixelformat(uint32_t pixelfmt) -{ - switch (pixelfmt) { - case Pg_IMAGE_PALETTE_BYTE: - { - return SDL_PIXELFORMAT_INDEX8; - } - break; - case Pg_IMAGE_DIRECT_8888: - { - return SDL_PIXELFORMAT_ARGB8888; - } - break; - case Pg_IMAGE_DIRECT_888: - { - return SDL_PIXELFORMAT_RGB24; - } - break; - case Pg_IMAGE_DIRECT_565: - { - return SDL_PIXELFORMAT_RGB565; - } - break; - case Pg_IMAGE_DIRECT_555: - { - return SDL_PIXELFORMAT_RGB555; - } - break; - case Pg_IMAGE_DIRECT_1555: - { - return SDL_PIXELFORMAT_ARGB1555; - } - break; - } - - return 0; -} - -uint32_t -photon_sdl_to_image_pixelformat(uint32_t pixelfmt) -{ - switch (pixelfmt) { - case SDL_PIXELFORMAT_INDEX8: - { - return Pg_IMAGE_PALETTE_BYTE; - } - break; - case SDL_PIXELFORMAT_ARGB8888: - { - return Pg_IMAGE_DIRECT_8888; - } - break; - case SDL_PIXELFORMAT_RGB888: - { - return Pg_IMAGE_DIRECT_8888; - } - break; - case SDL_PIXELFORMAT_RGB24: - { - return Pg_IMAGE_DIRECT_888; - } - break; - case SDL_PIXELFORMAT_RGB565: - { - return Pg_IMAGE_DIRECT_565; - } - break; - case SDL_PIXELFORMAT_ARGB1555: - { - return Pg_IMAGE_DIRECT_1555; - } - break; - case SDL_PIXELFORMAT_RGB555: - { - return Pg_IMAGE_DIRECT_555; - } - break; - } - - return 0; -} - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/photon/SDL_photon_pixelfmt.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,42 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Photon GUI SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#include "SDL_config.h" -#include "../SDL_sysvideo.h" - -#include <Ph.h> - -#ifndef __SDL_PHOTON_PIXELFMT_H__ -#define __SDL_PHOTON_PIXELFMT_H__ - -uint32_t photon_bits_to_sdl_pixelformat(uint32_t pixelfmt); -uint32_t photon_sdl_to_bits_pixelformat(uint32_t pixelfmt); -uint32_t photon_image_to_sdl_pixelformat(uint32_t pixelfmt); -uint32_t photon_sdl_to_image_pixelformat(uint32_t pixelfmt); - -#endif /* __SDL_PHOTON_PIXELFMT_H__ */ - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/photon/SDL_photon_render.c Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1419 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Photon GUI SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#include "SDL_config.h" - -#include "../SDL_pixels_c.h" -#include "../SDL_yuv_sw_c.h" - -#include "SDL_video.h" - -#include "SDL_photon_render.h" -#include "SDL_photon.h" - -#ifndef Pg_OSC_MEM_LINEAR_ACCESSIBLE - /* For QNX 6.3.2 compatibility */ - #define Pg_OSC_MEM_LINEAR_ACCESSIBLE 0 -#endif /* Pg_OSC_MEM_LINEAR_ACCESSIBLE */ - -static SDL_Renderer *photon_createrenderer(SDL_Window * window, Uint32 flags); -static int photon_displaymodechanged(SDL_Renderer * renderer); -static int photon_activaterenderer(SDL_Renderer * renderer); -static int photon_createtexture(SDL_Renderer * renderer, - SDL_Texture * texture); -static int photon_querytexturepixels(SDL_Renderer * renderer, - SDL_Texture * texture, void **pixels, - int *pitch); -static int photon_settexturepalette(SDL_Renderer * renderer, - SDL_Texture * texture, - const SDL_Color * colors, int firstcolor, - int ncolors); -static int photon_gettexturepalette(SDL_Renderer * renderer, - SDL_Texture * texture, SDL_Color * colors, - int firstcolor, int ncolors); -static int photon_updatetexture(SDL_Renderer * renderer, - SDL_Texture * texture, const SDL_Rect * rect, - const void *pixels, int pitch); -static int photon_locktexture(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, int markDirty, - void **pixels, int *pitch); -static void photon_unlocktexture(SDL_Renderer * renderer, - SDL_Texture * texture); -static void photon_dirtytexture(SDL_Renderer * renderer, - SDL_Texture * texture, int numrects, - const SDL_Rect * rects); -static int photon_renderpoint(SDL_Renderer * renderer, int x, int y); -static int photon_renderline(SDL_Renderer * renderer, int x1, int y1, int x2, - int y2); -static int photon_renderfill(SDL_Renderer * renderer, const SDL_Rect * rect); -static int photon_rendercopy(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * srcrect, - const SDL_Rect * dstrect); -static int photon_renderreadpixels(SDL_Renderer * renderer, const SDL_Rect * rect, - Uint32 format, void * pixels, int pitch); -static int photon_renderwritepixels(SDL_Renderer * renderer, const SDL_Rect * rect, - Uint32 format, const void * pixels, int pitch); -static void photon_renderpresent(SDL_Renderer * renderer); -static void photon_destroytexture(SDL_Renderer * renderer, - SDL_Texture * texture); -static void photon_destroyrenderer(SDL_Renderer * renderer); - -static int _photon_recreate_surfaces(SDL_Renderer * renderer); - -SDL_RenderDriver photon_renderdriver = { - photon_createrenderer, - { - "photon", - (SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY | - SDL_RENDERER_PRESENTFLIP2 | SDL_RENDERER_PRESENTFLIP3 | - SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_PRESENTDISCARD | - SDL_RENDERER_ACCELERATED), - 9, - {SDL_PIXELFORMAT_RGB555, - SDL_PIXELFORMAT_RGB565, - SDL_PIXELFORMAT_RGB24, - SDL_PIXELFORMAT_RGB888, - SDL_PIXELFORMAT_ARGB8888, - SDL_PIXELFORMAT_YV12, - SDL_PIXELFORMAT_YUY2, - SDL_PIXELFORMAT_UYVY, - SDL_PIXELFORMAT_YVYU}, - 0, - 0} -}; - -static SDL_Renderer * -photon_createrenderer(SDL_Window * window, Uint32 flags) -{ - SDL_VideoDisplay *display = window->display; - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - SDL_Renderer *renderer = NULL; - SDL_RenderData *rdata = NULL; - - /* Allocate new renderer structure */ - renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(SDL_Renderer)); - if (renderer == NULL) { - SDL_OutOfMemory(); - return NULL; - } - - /* Allocate renderer data */ - rdata = (SDL_RenderData *) SDL_calloc(1, sizeof(SDL_RenderData)); - if (rdata == NULL) { - SDL_free(renderer); - SDL_OutOfMemory(); - return NULL; - } - - renderer->DisplayModeChanged = photon_displaymodechanged; - renderer->ActivateRenderer = photon_activaterenderer; - renderer->CreateTexture = photon_createtexture; - renderer->QueryTexturePixels = photon_querytexturepixels; - renderer->UpdateTexture = photon_updatetexture; - renderer->LockTexture = photon_locktexture; - renderer->UnlockTexture = photon_unlocktexture; - renderer->DirtyTexture = photon_dirtytexture; - renderer->RenderPoint = photon_renderpoint; - renderer->RenderLine = photon_renderline; - renderer->RenderFill = photon_renderfill; - renderer->RenderCopy = photon_rendercopy; - renderer->RenderReadPixels = photon_renderreadpixels; - renderer->RenderWritePixels = photon_renderwritepixels; - renderer->RenderPresent = photon_renderpresent; - renderer->DestroyTexture = photon_destroytexture; - renderer->DestroyRenderer = photon_destroyrenderer; - renderer->info = photon_renderdriver.info; - renderer->window = window; - renderer->driverdata = rdata; - - /* Copy direct_mode status */ - rdata->direct_mode=didata->direct_mode; - - /* Set render acceleration flag in case it is accelerated */ - if ((didata->caps & SDL_PHOTON_ACCELERATED) == SDL_PHOTON_ACCELERATED) { - renderer->info.flags = SDL_RENDERER_ACCELERATED; - } else { - renderer->info.flags = 0; - } - - /* Check if upper level requested synchronization on vsync signal */ - if ((flags & SDL_RENDERER_PRESENTVSYNC) == SDL_RENDERER_PRESENTVSYNC) { - if (rdata->direct_mode==SDL_TRUE) - { - /* We can control vsync only in direct mode */ - rdata->enable_vsync = SDL_TRUE; - renderer->info.flags |= SDL_RENDERER_PRESENTVSYNC; - } - else - { - rdata->enable_vsync = SDL_FALSE; - } - } else { - rdata->enable_vsync = SDL_FALSE; - } - - /* Check what buffer copy/flip scheme is requested */ - rdata->surfaces_count = 0; - if ((flags & SDL_RENDERER_SINGLEBUFFER) == SDL_RENDERER_SINGLEBUFFER) { - if ((flags & SDL_RENDERER_PRESENTDISCARD) == - SDL_RENDERER_PRESENTDISCARD) { - renderer->info.flags |= - SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTDISCARD; - } else { - renderer->info.flags |= - SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY; - } - rdata->surfaces_count = 1; - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 0; - } else { - if ((flags & SDL_RENDERER_PRESENTFLIP2) == SDL_RENDERER_PRESENTFLIP2) { - renderer->info.flags |= SDL_RENDERER_PRESENTFLIP2; - rdata->surfaces_count = 2; - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 1; - } else { - if ((flags & SDL_RENDERER_PRESENTFLIP3) == - SDL_RENDERER_PRESENTFLIP3) { - renderer->info.flags |= SDL_RENDERER_PRESENTFLIP3; - rdata->surfaces_count = 3; - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 1; - } else { - renderer->info.flags |= - SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY; - rdata->surfaces_count = 1; - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 0; - } - } - } - - /* Create new graphics context for the renderer */ - if (rdata->gc==NULL) - { - rdata->gc=PgCreateGC(0); - PgDefaultGC(rdata->gc); - } - - /* Setup textures supported by current renderer instance */ - renderer->info.num_texture_formats=1; - renderer->info.texture_formats[0]=didata->current_mode.format; - - /* Initialize surfaces */ - _photon_recreate_surfaces(renderer); - - return renderer; -} - -void -photon_addrenderdriver(_THIS) -{ - uint32_t it; - - for (it = 0; it < _this->num_displays; it++) { - SDL_AddRenderDriver(&_this->displays[it], &photon_renderdriver); - } -} - -/****************************************************************************/ -/* Renderer helper functions */ -/****************************************************************************/ - -static int _photon_recreate_surfaces(SDL_Renderer * renderer) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_VideoDisplay *display = NULL; - SDL_DisplayData *didata = NULL; - SDL_Window *window = NULL; - SDL_WindowData *wdata = NULL; - SDL_VideoData *phdata = NULL; - uint32_t allocate_task=SDL_PHOTON_SURFTYPE_UNKNOWN; - int32_t status; - - /* Obtain window and display structures */ - window=SDL_GetWindowFromID(renderer->window); - wdata=(SDL_WindowData*)window->driverdata; - display=window->display; - didata=(SDL_DisplayData *) display->driverdata; - phdata=(SDL_VideoData *) display->device->driverdata; - - /* Check if it is OpenGL ES window */ - if ((window->flags & SDL_WINDOW_OPENGL) == SDL_WINDOW_OPENGL) { - /* If so, do not waste surfaces */ - rdata->surfaces_type=SDL_PHOTON_SURFTYPE_UNKNOWN; - return 0; - } - - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - /* Try to allocate offscreen surfaces */ - allocate_task=SDL_PHOTON_SURFTYPE_OFFSCREEN; - } - else - { - uint32_t it; - - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_OFFSCREEN) - { - /* Create offscreen surfaces */ - allocate_task=SDL_PHOTON_SURFTYPE_OFFSCREEN; - - /* Before destroying surfaces, be sure, that rendering was completed */ - PgFlush(); - PgWaitHWIdle(); - - /* Destroy current surfaces */ - for (it=0; it<SDL_PHOTON_MAX_SURFACES; it++) - { - if (rdata->osurfaces[it] != NULL) - { - PhDCRelease(rdata->osurfaces[it]); - rdata->osurfaces[it] = NULL; - } - } - } - else - { - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_PHIMAGE) - { - /* Create shared phimage surfaces */ - allocate_task=SDL_PHOTON_SURFTYPE_PHIMAGE; - - /* Destroy current surfaces */ - for (it=0; it<SDL_PHOTON_MAX_SURFACES; it++) - { - if (rdata->pcontexts[it]!=NULL) - { - PmMemReleaseMC(rdata->pcontexts[it]); - rdata->pcontexts[it]=NULL; - } - if (rdata->psurfaces[it]!=NULL) - { - if (rdata->psurfaces[it]->palette!=NULL) - { - SDL_free(rdata->psurfaces[it]->palette); - rdata->psurfaces[it]->palette=NULL; - } - /* Destroy shared memory for PhImage_t */ - PgShmemDestroy(rdata->psurfaces[it]->image); - rdata->psurfaces[it]->image=NULL; - SDL_free(rdata->psurfaces[it]); - rdata->psurfaces[it]=NULL; - } - } - } - } - } - - /* Check if current device is not the same as target */ - if (phdata->current_device_id != didata->device_id) { - /* Set target device as default for Pd and Pg functions */ - status = PdSetTargetDevice(NULL, phdata->rid[didata->device_id]); - if (status != 0) { - SDL_SetError("Photon: Can't set default target device\n"); - return -1; - } - phdata->current_device_id = didata->device_id; - } - - switch (allocate_task) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - { - int32_t it; - int32_t jt; - - /* Try the hardware accelerated offscreen surfaces first */ - for (it=0; it<rdata->surfaces_count; it++) - { - rdata->osurfaces[it]=PdCreateOffscreenContext(0, window->w, window->h, - Pg_OSC_MEM_LINEAR_ACCESSIBLE | Pg_OSC_MEM_PAGE_ALIGN | - /* in case if 2D acceleration is available use it */ - Pg_OSC_MEM_2D_WRITABLE | Pg_OSC_MEM_2D_READABLE); - /* If we can't create an offscreen surface, then fallback to software */ - if (rdata->osurfaces[it]==NULL) - { - /* Destroy previously allocated surface(s) */ - for (jt = it - 1; jt > 0; jt--) - { - PhDCRelease(rdata->osurfaces[jt]); - rdata->osurfaces[jt] = NULL; - } - break; - } - } - - /* Check if all required surfaces have been created */ - if (rdata->osurfaces[0]!=NULL) - { - rdata->surfaces_type=SDL_PHOTON_SURFTYPE_OFFSCREEN; - /* exit from switch if surfaces have been created */ - break; - } - else - { - /* else fall through to software phimage surface allocation */ - } - } - /* fall through */ - case SDL_PHOTON_SURFTYPE_PHIMAGE: - { - int32_t it; - int32_t jt; - uint32_t image_pfmt=photon_sdl_to_image_pixelformat(didata->current_mode.format); - - /* Try to allocate the software surfaces in shared memory */ - for (it=0; it<rdata->surfaces_count; it++) - { - /* If this surface with palette, create a palette space */ - if (image_pfmt==Pg_IMAGE_PALETTE_BYTE) - { - rdata->psurfaces[it]=PhCreateImage(NULL, window->w, window->h, - image_pfmt, NULL, 256, 1); - } - else - { - rdata->psurfaces[it]=PhCreateImage(NULL, window->w, window->h, - image_pfmt, NULL, 0, 1); - } - - if (rdata->psurfaces[it]!=NULL) - { - PhPoint_t translation={0, 0}; - PhDim_t dimension={window->w, window->h}; - - /* Create memory context for PhImage_t */ - rdata->pcontexts[it]=PmMemCreateMC(rdata->psurfaces[it], &dimension, &translation); - } - - if ((rdata->psurfaces[it]==NULL) || (rdata->pcontexts[it]==NULL)) - { - /* Destroy previously allocated surface(s) */ - for (jt = it - 1; jt > 0; jt--) - { - if (rdata->pcontexts[jt]!=NULL) - { - PmMemReleaseMC(rdata->pcontexts[it]); - rdata->pcontexts[jt]=NULL; - } - if (rdata->psurfaces[jt]!=NULL) - { - if (rdata->psurfaces[jt]->palette!=NULL) - { - SDL_free(rdata->psurfaces[jt]->palette); - rdata->psurfaces[jt]->palette=NULL; - } - /* Destroy shared memory for PhImage_t */ - PgShmemDestroy(rdata->psurfaces[jt]->image); - rdata->psurfaces[jt]->image=NULL; - SDL_free(rdata->psurfaces[jt]); - rdata->psurfaces[jt] = NULL; - } - } - break; - } - } - - /* Check if all required surfaces have been created */ - if (rdata->psurfaces[0]!=NULL) - { - rdata->surfaces_type=SDL_PHOTON_SURFTYPE_PHIMAGE; - } - else - { - rdata->surfaces_type=SDL_PHOTON_SURFTYPE_UNKNOWN; - } - } - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - { - /* do nothing with surface allocation */ - rdata->surfaces_type=SDL_PHOTON_SURFTYPE_UNKNOWN; - } - break; - } - - /* Check if one of two allocation scheme was successful */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: primary surface(s) allocation failure"); - return -1; - } - - /* Store current surface dimensions */ - rdata->window_width=window->w; - rdata->window_height=window->h; - - /* If current copy/flip scheme is single buffer, then set initial parameters */ - if ((renderer->info.flags & SDL_RENDERER_SINGLEBUFFER)==SDL_RENDERER_SINGLEBUFFER) - { - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 0; - } - - /* If current copy/flip scheme is double buffer, then set initial parameters */ - if ((renderer->info.flags & SDL_RENDERER_PRESENTFLIP2)==SDL_RENDERER_PRESENTFLIP2) - { - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 1; - } - - /* If current copy/flip scheme is triple buffer, then set initial parameters */ - if ((renderer->info.flags & SDL_RENDERER_PRESENTFLIP3)==SDL_RENDERER_PRESENTFLIP3) - { - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 1; - } - - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgSetGCCx(rdata->osurfaces[rdata->surface_render_idx], rdata->gc); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PgSetGCCx(rdata->pcontexts[rdata->surface_render_idx], rdata->gc); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - break; - } - - return 0; -} - -int _photon_update_rectangles(SDL_Renderer* renderer, PhRect_t* rect) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_Window *window = window=SDL_GetWindowFromID(renderer->window); - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - PhPoint_t src_point; - - /* If currently single buffer is in use, we have to flush all data */ - if (rdata->surface_render_idx==rdata->surface_visible_idx) - { - /* Flush all undrawn graphics data to surface */ - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgFlushCx(rdata->osurfaces[rdata->surface_visible_idx]); - PgWaitHWIdle(); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PmMemFlush(rdata->pcontexts[rdata->surface_visible_idx], rdata->psurfaces[rdata->surface_visible_idx]); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - return; - } - } - - PgSetRegionCx(PhDCGetCurrent(), PtWidgetRid(wdata->window)); - - src_point.x = rect->ul.x; - src_point.y = rect->ul.y; - - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgContextBlit(rdata->osurfaces[rdata->surface_visible_idx], rect, NULL, rect); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PgDrawPhImageRectv(&src_point, rdata->psurfaces[rdata->surface_visible_idx], rect, 0); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - break; - } -} - -int _photon_set_blending(SDL_Renderer* renderer, uint32_t blendmode, uint32_t globalalpha, uint32_t blendsource) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - - /* Switch on requested graphics context modifiers */ - switch (blendmode) - { - case SDL_BLENDMODE_BLEND: - /* Enable and set chroma key and alpha blending */ - if (blendsource==SDL_PHOTON_TEXTURE_BLEND) - { - PgSetChromaCx(rdata->gc, PgRGB(255, 255, 255), Pg_CHROMA_SRC_MATCH | Pg_CHROMA_NODRAW); - PgChromaOnCx(rdata->gc); - } - PgSetAlphaCx(rdata->gc, Pg_ALPHA_OP_SRC_GLOBAL | Pg_BLEND_SRC_As | Pg_BLEND_DST_1mAs, NULL, NULL, globalalpha, 0); - PgAlphaOnCx(rdata->gc); - break; - case SDL_BLENDMODE_ADD: - /* Enable and set chroma key and alpha blending */ - if (blendsource==SDL_PHOTON_TEXTURE_BLEND) - { - PgSetChromaCx(rdata->gc, PgRGB(255, 255, 255), Pg_CHROMA_SRC_MATCH | Pg_CHROMA_NODRAW); - PgChromaOnCx(rdata->gc); - } - PgSetAlphaCx(rdata->gc, Pg_ALPHA_OP_SRC_GLOBAL | Pg_BLEND_SRC_As | Pg_BLEND_DST_1, NULL, NULL, globalalpha, 0); - PgAlphaOnCx(rdata->gc); - break; - case SDL_BLENDMODE_NONE: - /* Do nothing */ - break; - default: - return -1; - } - - return 0; -} - -int _photon_reset_blending(SDL_Renderer* renderer, uint32_t blendmode, uint32_t blendsource) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - - /* Switch off graphics context modifiers */ - switch (blendmode) - { - case SDL_BLENDMODE_BLEND: - /* Disable chroma key and alpha blending */ - if (blendsource==SDL_PHOTON_TEXTURE_BLEND) - { - PgChromaOffCx(rdata->gc); - } - PgAlphaOffCx(rdata->gc); - break; - case SDL_BLENDMODE_ADD: - /* Disable chroma key and alpha blending */ - if (blendsource==SDL_PHOTON_TEXTURE_BLEND) - { - PgChromaOffCx(rdata->gc); - } - PgAlphaOffCx(rdata->gc); - break; - case SDL_BLENDMODE_NONE: - /* Do nothing */ - break; - default: - return -1; - } - - return 0; -} - -/****************************************************************************/ -/* SDL render interface */ -/****************************************************************************/ - -static int -photon_activaterenderer(SDL_Renderer * renderer) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_Window *window = SDL_GetWindowFromID(renderer->window); - SDL_WindowData *wdata = (SDL_WindowData *)window->driverdata; - - if ((rdata->window_width!=window->w) || (rdata->window_height!=window->h)) - { - return _photon_recreate_surfaces(renderer); - } - - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgSetGCCx(rdata->osurfaces[rdata->surface_render_idx], rdata->gc); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PgSetGCCx(rdata->pcontexts[rdata->surface_render_idx], rdata->gc); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - break; - } - - return 0; -} - -static int -photon_displaymodechanged(SDL_Renderer * renderer) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_Window *window = SDL_GetWindowFromID(renderer->window); - SDL_VideoDisplay *display = window->display; - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - - /* Copy direct_mode status */ - rdata->direct_mode=didata->direct_mode; - - /* Update the surfaces */ - return _photon_recreate_surfaces(renderer); -} - -static int -photon_createtexture(SDL_Renderer * renderer, SDL_Texture * texture) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_Window *window = SDL_GetWindowFromID(renderer->window); - SDL_VideoDisplay *display = window->display; - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - SDL_TextureData *tdata = NULL; - uint32_t it; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't create texture for OpenGL ES window"); - return -1; - } - - /* Check if requested texture format is supported */ - for (it=0; it<renderer->info.num_texture_formats; it++) - { - if (renderer->info.texture_formats[it]==texture->format) - { - break; - } - } - if (it==renderer->info.num_texture_formats) - { - SDL_SetError("Photon: requested texture format is not supported"); - return -1; - } - - /* Allocate texture driver data */ - tdata = (SDL_TextureData *) SDL_calloc(1, sizeof(SDL_TextureData)); - if (tdata == NULL) { - SDL_OutOfMemory(); - return -1; - } - - /* Set texture driver data */ - texture->driverdata = tdata; - - /* Try offscreen allocation only in case if displayable buffers are also offscreen */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_OFFSCREEN) - { - /* Try to allocate offscreen memory first */ - tdata->osurface=PdCreateOffscreenContext(0, texture->w, texture->h, - Pg_OSC_MEM_LINEAR_ACCESSIBLE | Pg_OSC_MEM_PAGE_ALIGN | - /* in case if 2D acceleration is available use it */ - Pg_OSC_MEM_2D_WRITABLE | Pg_OSC_MEM_2D_READABLE); - } - - /* Check if offscreen allocation has been failed or not performed */ - if (tdata->osurface==NULL) - { - PhPoint_t translation={0, 0}; - PhDim_t dimension={texture->w, texture->h}; - uint32_t image_pfmt=photon_sdl_to_image_pixelformat(didata->current_mode.format); - - /* Allocate photon image */ - if (image_pfmt==Pg_IMAGE_PALETTE_BYTE) - { - tdata->psurface=PhCreateImage(NULL, texture->w, texture->h, - image_pfmt, NULL, 256, 1); - } - else - { - tdata->psurface=PhCreateImage(NULL, texture->w, texture->h, - image_pfmt, NULL, 0, 1); - } - - if (tdata->psurface==NULL) - { - return -1; - } - - /* Create memory context for PhImage_t */ - tdata->pcontext=PmMemCreateMC(tdata->psurface, &dimension, &translation); - if (tdata->pcontext==NULL) - { - /* Destroy PhImage */ - if (tdata->psurface!=NULL) - { - if (tdata->psurface->palette!=NULL) - { - SDL_free(tdata->psurface->palette); - tdata->psurface->palette=NULL; - } - /* Destroy shared memory for PhImage_t */ - PgShmemDestroy(tdata->psurface->image); - tdata->psurface->image=NULL; - SDL_free(tdata->psurface); - tdata->psurface=NULL; - } - } - tdata->surface_type=SDL_PHOTON_SURFTYPE_PHIMAGE; - } - else - { - tdata->surface_type=SDL_PHOTON_SURFTYPE_OFFSCREEN; - } - - return 0; -} - -static int -photon_querytexturepixels(SDL_Renderer * renderer, SDL_Texture * texture, - void **pixels, int *pitch) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_TextureData* tdata=(SDL_TextureData*)texture->driverdata; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't query texture pixels for OpenGL ES window"); - return -1; - } - - /* Clear outcoming parameters */ - *pixels=NULL; - *pitch=0; - - switch (tdata->surface_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - *pixels=(void*)PdGetOffscreenContextPtr(tdata->osurface); - *pitch=tdata->osurface->pitch; - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - *pixels=(void*)tdata->psurface->image; - *pitch=tdata->psurface->bpl; - break; - default: - break; - } - - return 0; -} - -static int -photon_updatetexture(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, const void *pixels, int pitch) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_TextureData* tdata=(SDL_TextureData*)texture->driverdata; - - uint8_t* src=(uint8_t*)pixels; - uint8_t* dst; - uint32_t dst_pitch; - uint32_t it; - uint32_t copy_length; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't update texture for OpenGL ES window"); - return -1; - } - - switch (tdata->surface_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - dst=(uint8_t*)PdGetOffscreenContextPtr(tdata->osurface); - dst_pitch=tdata->osurface->pitch; - if (dst==NULL) - { - SDL_SetError("Photon: can't get pointer to texture surface"); - return -1; - } - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - dst=(uint8_t*)tdata->psurface->image; - dst_pitch=tdata->psurface->bpl; - if (dst==NULL) - { - SDL_SetError("Photon: can't get pointer to texture surface"); - return -1; - } - break; - default: - SDL_SetError("Photon: invalid internal surface type"); - return -1; - } - - dst+=rect->y * dst_pitch + rect->x * SDL_BYTESPERPIXEL(texture->format); - copy_length=rect->w * SDL_BYTESPERPIXEL(texture->format); - for (it = 0; it < rect->h; it++) - { - SDL_memcpy(dst, src, copy_length); - src+=pitch; - dst+=dst_pitch; - } - - return 0; -} - -static int -photon_locktexture(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, int markDirty, void **pixels, - int *pitch) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_TextureData* tdata=(SDL_TextureData*)texture->driverdata; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't lock texture for OpenGL ES window"); - return -1; - } - - /* Clear outcoming parameters */ - *pixels=NULL; - *pitch=0; - - switch (tdata->surface_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - *pixels=(void*)((uint8_t*)PdGetOffscreenContextPtr(tdata->osurface) + - rect->y * tdata->osurface->pitch + - rect->x * SDL_BYTESPERPIXEL(texture->format)); - *pitch=tdata->osurface->pitch; - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - *pixels=(void*)((uint8_t*)tdata->psurface->image + - rect->y * tdata->osurface->pitch + - rect->x * SDL_BYTESPERPIXEL(texture->format)); - *pitch=tdata->psurface->bpl; - break; - default: - break; - } - - return 0; -} - -static void -photon_unlocktexture(SDL_Renderer * renderer, SDL_Texture * texture) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't unlock texture for OpenGL ES window"); - return; - } -} - -static void -photon_dirtytexture(SDL_Renderer * renderer, SDL_Texture * texture, - int numrects, const SDL_Rect * rects) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't update dirty texture for OpenGL ES window"); - return; - } -} - -static int -photon_renderpoint(SDL_Renderer * renderer, int x, int y) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't render point in OpenGL ES window"); - return -1; - } - - /* Enable blending, if requested */ - _photon_set_blending(renderer, renderer->blendMode, renderer->a, SDL_PHOTON_DRAW_BLEND); - - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgDrawIPixelCx(rdata->osurfaces[rdata->surface_render_idx], x, y); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PgDrawIPixelCx(rdata->pcontexts[rdata->surface_render_idx], x, y); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - break; - } - - /* Disable blending, if it was enabled */ - _photon_reset_blending(renderer, renderer->blendMode, SDL_PHOTON_DRAW_BLEND); - - return 0; -} - -static int -photon_renderline(SDL_Renderer * renderer, int x1, int y1, int x2, int y2) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't render line in OpenGL ES window"); - return -1; - } - - /* Enable blending, if requested */ - _photon_set_blending(renderer, renderer->blendMode, renderer->a, SDL_PHOTON_DRAW_BLEND); - - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgDrawILineCx(rdata->osurfaces[rdata->surface_render_idx], x1, y1, x2, y2); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PgDrawILineCx(rdata->pcontexts[rdata->surface_render_idx], x1, y1, x2, y2); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - break; - } - - /* Disable blending, if it was enabled */ - _photon_reset_blending(renderer, renderer->blendMode, SDL_PHOTON_DRAW_BLEND); - - return 0; -} - -static int -photon_renderfill(SDL_Renderer * renderer, const SDL_Rect * rect) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't render filled box in OpenGL ES window"); - return -1; - } - - /* Enable blending, if requested */ - _photon_set_blending(renderer, renderer->blendMode, renderer->a, SDL_PHOTON_DRAW_BLEND); - - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgDrawIRectCx(rdata->osurfaces[rdata->surface_render_idx], rect->x, rect->y, rect->w+rect->x-1, rect->h+rect->y-1, Pg_DRAW_FILL); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PgDrawIRectCx(rdata->pcontexts[rdata->surface_render_idx], rect->x, rect->y, rect->w+rect->x-1, rect->h+rect->y-1, Pg_DRAW_FILL); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - break; - } - - /* Disable blending, if it was enabled */ - _photon_reset_blending(renderer, renderer->blendMode, SDL_PHOTON_DRAW_BLEND); - - return 0; -} - -static int -photon_rendercopy(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * srcrect, const SDL_Rect * dstrect) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_TextureData* tdata=(SDL_TextureData*)texture->driverdata; - - PhRect_t src_rect; - PhRect_t dst_rect; - PhPoint_t dst_point; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't blit textures in OpenGL ES window"); - return -1; - } - - _photon_set_blending(renderer, texture->blendMode, texture->a, SDL_PHOTON_TEXTURE_BLEND); - - /* Set source blit area */ - src_rect.ul.x = srcrect->x; - src_rect.ul.y = srcrect->y; - src_rect.lr.x = srcrect->x + srcrect->w - 1; - src_rect.lr.y = srcrect->y + srcrect->h - 1; - - /* Set destination blit area */ - dst_rect.ul.x = dstrect->x; - dst_rect.ul.y = dstrect->y; - dst_rect.lr.x = dstrect->x + dstrect->w - 1; - dst_rect.lr.y = dstrect->y + dstrect->h - 1; - - /* Set destination point */ - dst_point.x = dstrect->x; - dst_point.y = dstrect->y; - - /* Do blit */ - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - /* two possible combinations */ - switch (tdata->surface_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - /* easiest full accelerated combination: offscreen->offscreen */ - PgContextBlitCx(rdata->osurfaces[rdata->surface_render_idx], tdata->osurface, - &src_rect, rdata->osurfaces[rdata->surface_render_idx], &dst_rect); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - /* not accelerated combination: PhImage->offscreen */ - /* scaling is not supported in this method */ - PgDrawPhImageRectCxv(rdata->osurfaces[rdata->surface_render_idx], &dst_point, - tdata->psurface, &src_rect, 0); - break; - default: - break; - } - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - /* two possible combinations */ - switch (tdata->surface_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - /* not supported combination: offscreen->PhImage */ - return -1; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - /* not accelerated combination, but fast: PhImage->PhImage */ - /* scaling is not supported in this method */ - PgDrawPhImageRectCxv(rdata->pcontexts[rdata->surface_render_idx], &dst_point, tdata->psurface, &src_rect, 0); - break; - default: - break; - } - break; - } - - _photon_reset_blending(renderer, texture->blendMode, SDL_PHOTON_TEXTURE_BLEND); - - return 0; -} - -static void -photon_renderpresent(SDL_Renderer * renderer) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_Window *window = window=SDL_GetWindowFromID(renderer->window); - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - PhRect_t src_rect; - PhPoint_t src_point; - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't render present for OpenGL ES window"); - return; - } - - /* Flush all undrawn graphics data to surface */ - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgFlushCx(rdata->osurfaces[rdata->surface_render_idx]); - PgWaitHWIdle(); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PmMemFlush(rdata->pcontexts[rdata->surface_render_idx], rdata->psurfaces[rdata->surface_render_idx]); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - return; - } - - PgFFlush(Ph_START_DRAW); - PgSetRegionCx(PhDCGetCurrent(), PtWidgetRid(wdata->window)); - - /* Set blit area */ - src_rect.ul.x = 0; - src_rect.ul.y = 0; - src_rect.lr.x = rdata->window_width - 1; - src_rect.lr.y = rdata->window_height - 1; - - src_point.x = 0; - src_point.y = 0; - - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgContextBlit(rdata->osurfaces[rdata->surface_render_idx], &src_rect, NULL, &src_rect); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PgDrawPhImagev(&src_point, rdata->psurfaces[rdata->surface_render_idx], 0); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - break; - } - - /* finish blit */ - PgFFlush(Ph_DONE_DRAW); - PgWaitHWIdle(); - - /* Check if we are using double buffering */ - if ((renderer->info.flags & SDL_RENDERER_PRESENTFLIP2) == SDL_RENDERER_PRESENTFLIP2) - { - rdata->surface_visible_idx=rdata->surface_render_idx; - rdata->surface_render_idx=(rdata->surface_render_idx + 1) % 2; - } - - /* Check if we are using triple buffering */ - if ((renderer->info.flags & SDL_RENDERER_PRESENTFLIP3) == SDL_RENDERER_PRESENTFLIP3) - { - rdata->surface_visible_idx=rdata->surface_render_idx; - rdata->surface_render_idx=(rdata->surface_render_idx + 1) % 3; - } -} - -static void -photon_destroytexture(SDL_Renderer * renderer, SDL_Texture * texture) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_TextureData* tdata=(SDL_TextureData*)texture->driverdata; - - /* Check if partially created texture must be destroyed */ - if (tdata==NULL) - { - return; - } - - /* Check, if it is not initialized */ - if (rdata->surfaces_type==SDL_PHOTON_SURFTYPE_UNKNOWN) - { - SDL_SetError("Photon: can't destroy texture for OpenGL ES window"); - return; - } - - switch (tdata->surface_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - if (tdata->osurface!=NULL) - { - PhDCRelease(tdata->osurface); - tdata->osurface = NULL; - } - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - if (tdata->pcontext!=NULL) - { - PmMemReleaseMC(tdata->pcontext); - tdata->pcontext=NULL; - } - - if (tdata->psurface!=NULL) - { - if (tdata->psurface->palette!=NULL) - { - SDL_free(tdata->psurface->palette); - tdata->psurface->palette=NULL; - } - /* Destroy shared memory for PhImage_t */ - PgShmemDestroy(tdata->psurface->image); - tdata->psurface->image=NULL; - SDL_free(tdata->psurface); - tdata->psurface=NULL; - } - break; - default: - break; - } -} - -static void -photon_destroyrenderer(SDL_Renderer * renderer) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_Window *window = SDL_GetWindowFromID(renderer->window); - SDL_WindowData *wdata = (SDL_WindowData *)window->driverdata; - uint32_t it; - - /* Before destroying the renderer, be sure, that rendering was completed */ - PgFlush(); - PgWaitHWIdle(); - - /* Destroy graphics context */ - if (rdata->gc!=NULL) - { - PgDestroyGC(rdata->gc); - rdata->gc=NULL; - } - - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - { - /* Destroy current surfaces */ - for (it=0; it<SDL_PHOTON_MAX_SURFACES; it++) - { - if (rdata->osurfaces[it] != NULL) - { - PhDCRelease(rdata->osurfaces[it]); - rdata->osurfaces[it] = NULL; - } - } - } - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - { - /* Destroy current surfaces */ - for (it=0; it<SDL_PHOTON_MAX_SURFACES; it++) - { - if (rdata->pcontexts[it]!=NULL) - { - PmMemReleaseMC(rdata->pcontexts[it]); - rdata->pcontexts[it]=NULL; - } - if (rdata->psurfaces[it]!=NULL) - { - if (rdata->psurfaces[it]->palette!=NULL) - { - SDL_free(rdata->psurfaces[it]->palette); - rdata->psurfaces[it]->palette=NULL; - } - /* Destroy shared memory for PhImage_t */ - PgShmemDestroy(rdata->psurfaces[it]->image); - rdata->psurfaces[it]->image=NULL; - SDL_free(rdata->psurfaces[it]); - rdata->psurfaces[it]=NULL; - } - } - } - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - { - /* nothing to do */ - } - break; - } -} - -static int -photon_renderreadpixels(SDL_Renderer * renderer, const SDL_Rect * rect, - Uint32 format, void * pixels, int pitch) -{ - SDL_RenderData *rdata = (SDL_RenderData *)renderer->driverdata; - Uint32 sformat=0; - uint8_t* spixels=NULL; - unsigned int spitch=0; - - /* Flush all undrawn graphics data to surface */ - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgFlushCx(rdata->osurfaces[rdata->surface_render_idx]); - PgWaitHWIdle(); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PmMemFlush(rdata->pcontexts[rdata->surface_render_idx], rdata->psurfaces[rdata->surface_render_idx]); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - return; - } - - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - sformat=photon_image_to_sdl_pixelformat(rdata->osurfaces[rdata->surface_render_idx]->format); - spixels=(uint8_t*)PdGetOffscreenContextPtr(rdata->osurfaces[rdata->surface_render_idx]); - spitch=rdata->osurfaces[rdata->surface_render_idx]->pitch; - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - sformat=photon_image_to_sdl_pixelformat(rdata->psurfaces[rdata->surface_render_idx]->type); - spixels=(uint8_t*)rdata->psurfaces[rdata->surface_render_idx]->image; - spitch=rdata->psurfaces[rdata->surface_render_idx]->bpl; - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - SDL_SetError("Photon: surfaces are not initialized"); - return -1; - } - - /* Adjust surface pixels pointer to the rectangle coordinates */ - spixels+=rect->y*spitch + rect->x*SDL_BYTESPERPIXEL(sformat); - - SDL_ConvertPixels(rect->w, rect->h, - sformat, spixels, spitch, - format, pixels, pitch); - - return 0; -} - -static int -photon_renderwritepixels(SDL_Renderer * renderer, const SDL_Rect * rect, - Uint32 format, const void * pixels, int pitch) -{ - SDL_RenderData *rdata = (SDL_RenderData *)renderer->driverdata; - Uint32 sformat=0; - uint8_t* spixels=NULL; - unsigned int spitch=0; - - /* Flush all undrawn graphics data to surface */ - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - PgFlushCx(rdata->osurfaces[rdata->surface_render_idx]); - PgWaitHWIdle(); - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - PmMemFlush(rdata->pcontexts[rdata->surface_render_idx], rdata->psurfaces[rdata->surface_render_idx]); - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - return; - } - - switch (rdata->surfaces_type) - { - case SDL_PHOTON_SURFTYPE_OFFSCREEN: - sformat=photon_image_to_sdl_pixelformat(rdata->osurfaces[rdata->surface_render_idx]->format); - spixels=(uint8_t*)PdGetOffscreenContextPtr(rdata->osurfaces[rdata->surface_render_idx]); - spitch=rdata->osurfaces[rdata->surface_render_idx]->pitch; - break; - case SDL_PHOTON_SURFTYPE_PHIMAGE: - sformat=photon_image_to_sdl_pixelformat(rdata->psurfaces[rdata->surface_render_idx]->type); - spixels=(uint8_t*)rdata->psurfaces[rdata->surface_render_idx]->image; - spitch=rdata->psurfaces[rdata->surface_render_idx]->bpl; - break; - case SDL_PHOTON_SURFTYPE_UNKNOWN: - default: - SDL_SetError("Photon: surfaces are not initialized"); - return -1; - } - - /* Adjust surface pixels pointer to the rectangle coordinates */ - spixels+=rect->y*spitch + rect->x*SDL_BYTESPERPIXEL(sformat); - - SDL_ConvertPixels(rect->w, rect->h, format, pixels, pitch, - sformat, spixels, spitch); - - return 0; -} - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/photon/SDL_photon_render.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,76 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Photon GUI SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_PHOTON_RENDER_H__ -#define __SDL_PHOTON_RENDER_H__ - -#include "../SDL_sysvideo.h" - -#include <Ph.h> -#include <photon/PhRender.h> - -#define SDL_PHOTON_MAX_SURFACES 3 - -#define SDL_PHOTON_SURFTYPE_UNKNOWN 0x00000000 -#define SDL_PHOTON_SURFTYPE_OFFSCREEN 0x00000001 -#define SDL_PHOTON_SURFTYPE_PHIMAGE 0x00000002 - -#define SDL_PHOTON_UNKNOWN_BLEND 0x00000000 -#define SDL_PHOTON_DRAW_BLEND 0x00000001 -#define SDL_PHOTON_TEXTURE_BLEND 0x00000002 - -typedef struct SDL_RenderData -{ - SDL_bool enable_vsync; /* VSYNC flip synchronization enable */ - uint32_t surface_visible_idx; /* Index of visible surface */ - uint32_t surface_render_idx; /* Index of render surface */ - uint32_t surfaces_count; /* Amount of allocated surfaces */ - uint32_t surfaces_type; /* Type of allocated surfaces */ - uint32_t window_width; /* Last active window width */ - uint32_t window_height; /* Last active window height */ - PhGC_t* gc; /* Graphics context */ - SDL_bool direct_mode; /* Direct Mode state */ - PdOffscreenContext_t* osurfaces[SDL_PHOTON_MAX_SURFACES]; - PhImage_t* psurfaces[SDL_PHOTON_MAX_SURFACES]; - PmMemoryContext_t* pcontexts[SDL_PHOTON_MAX_SURFACES]; -} SDL_RenderData; - -typedef struct SDL_TextureData -{ - uint32_t surface_type; - PdOffscreenContext_t* osurface; - PhImage_t* psurface; - PmMemoryContext_t* pcontext; -} SDL_TextureData; - -extern void photon_addrenderdriver(_THIS); - -/* Helper function, which redraws the backbuffer */ -int _photon_update_rectangles(SDL_Renderer* renderer, PhRect_t* rect); - -#endif /* __SDL_PHOTON_RENDER_H__ */ - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/qnxgf/SDL_gf_input.c Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1144 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#include "SDL_gf_input.h" - -#include "SDL_config.h" -#include "SDL_events.h" -#include "../../events/SDL_mouse_c.h" -#include "../../events/SDL_keyboard_c.h" - -/* Include QNX HIDDI definitions */ -#include "SDL_hiddi_keyboard.h" -#include "SDL_hiddi_mouse.h" -#include "SDL_hiddi_joystick.h" - -/* Mouse related functions */ -SDL_Cursor *gf_createcursor(SDL_Surface * surface, int hot_x, int hot_y); -int gf_showcursor(SDL_Cursor * cursor); -void gf_movecursor(SDL_Cursor * cursor); -void gf_freecursor(SDL_Cursor * cursor); -void gf_warpmouse(SDL_Mouse * mouse, SDL_Window * window, int x, int y); -void gf_freemouse(SDL_Mouse * mouse); - -/* HIDDI interacting functions */ -static int32_t hiddi_connect_devices(); -static int32_t hiddi_disconnect_devices(); - -int32_t -gf_addinputdevices(_THIS) -{ - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - SDL_DisplayData *didata; - struct SDL_Mouse gf_mouse; - SDL_Keyboard gf_keyboard; - SDLKey keymap[SDL_NUM_SCANCODES]; - SDL_MouseData *mdata; - uint32_t it; - - for (it = 0; it < _this->num_displays; it++) { - SDL_VideoDisplay *display = &_this->displays[it]; - - /* Clear SDL mouse structure */ - SDL_memset(&gf_mouse, 0x00, sizeof(struct SDL_Mouse)); - - /* Allocate SDL_MouseData structure */ - mdata = (SDL_MouseData *) SDL_calloc(1, sizeof(SDL_MouseData)); - if (mdata == NULL) { - SDL_OutOfMemory(); - return -1; - } - - /* Mark this mouse with ID 0 */ - gf_mouse.id = it; - gf_mouse.driverdata = (void *) mdata; - gf_mouse.CreateCursor = gf_createcursor; - gf_mouse.ShowCursor = gf_showcursor; - gf_mouse.MoveCursor = gf_movecursor; - gf_mouse.FreeCursor = gf_freecursor; - gf_mouse.WarpMouse = gf_warpmouse; - gf_mouse.FreeMouse = gf_freemouse; - - /* Get display data */ - didata = (SDL_DisplayData *) display->driverdata; - - /* Store SDL_DisplayData pointer in the mouse driver internals */ - mdata->didata = didata; - - /* Set cursor pos to 0,0 to avoid cursor disappearing in some drivers */ - gf_cursor_set_pos(didata->display, 0, 0, 0); - - /* Register mouse cursor in SDL */ - SDL_AddMouse(&gf_mouse, "GF mouse cursor", 0, 0, 1); - } - - /* Keyboard could be one only */ - SDL_zero(gf_keyboard); - SDL_AddKeyboard(&gf_keyboard, -1); - - /* Add scancode to key mapping, HIDDI uses USB HID codes, so */ - /* map will be exact one-to-one */ - SDL_GetDefaultKeymap(keymap); - SDL_SetKeymap(0, 0, keymap, SDL_NUM_SCANCODES); - - /* Connect to HID server and enumerate all input devices */ - hiddi_connect_devices(); - - return 0; -} - -int32_t -gf_delinputdevices(_THIS) -{ - /* Disconnect from HID server and release input devices */ - hiddi_disconnect_devices(); - - /* Delete keyboard */ - SDL_KeyboardQuit(); - - /* Destroy all of the mice */ - SDL_MouseQuit(); -} - -/*****************************************************************************/ -/* GF Mouse related functions */ -/*****************************************************************************/ -SDL_Cursor * -gf_createcursor(SDL_Surface * surface, int hot_x, int hot_y) -{ - gf_cursor_t *internal_cursor; - SDL_Cursor *sdl_cursor; - uint8_t *image0 = NULL; - uint8_t *image1 = NULL; - uint32_t it; - uint32_t jt; - uint32_t shape_color; - - /* SDL converts monochrome cursor shape to 32bpp cursor shape */ - /* and we must convert it back to monochrome, this routine handles */ - /* 24/32bpp surfaces only */ - if ((surface->format->BitsPerPixel != 32) - && (surface->format->BitsPerPixel != 24)) { - SDL_SetError("GF: Cursor shape is not 24/32bpp."); - return NULL; - } - - /* Since GF is not checking data, we must check */ - if ((surface->w == 0) || (surface->h == 0)) { - SDL_SetError("GF: Cursor shape dimensions are zero"); - return NULL; - } - - /* Allocate memory for the internal cursor format */ - internal_cursor = (gf_cursor_t *) SDL_calloc(1, sizeof(gf_cursor_t)); - if (internal_cursor == NULL) { - SDL_OutOfMemory(); - return NULL; - } - - /* Allocate memory for the SDL cursor */ - sdl_cursor = (SDL_Cursor *) SDL_calloc(1, sizeof(SDL_Cursor)); - if (sdl_cursor == NULL) { - SDL_free(internal_cursor); - SDL_OutOfMemory(); - return NULL; - } - - /* Allocate two monochrome images */ - image0 = (uint8_t *) SDL_calloc(1, ((surface->w + 7) / 8) * surface->h); - if (image0 == NULL) { - SDL_free(sdl_cursor); - SDL_free(internal_cursor); - SDL_OutOfMemory(); - return NULL; - } - image1 = (uint8_t *) SDL_calloc(1, ((surface->w + 7) >> 3) * surface->h); - if (image1 == NULL) { - SDL_free(image0); - SDL_free(sdl_cursor); - SDL_free(internal_cursor); - SDL_OutOfMemory(); - return NULL; - } - - /* Set driverdata as GF cursor format */ - sdl_cursor->driverdata = (void *) internal_cursor; - internal_cursor->type = GF_CURSOR_BITMAP; - internal_cursor->hotspot.x = hot_x; - internal_cursor->hotspot.y = hot_y; - internal_cursor->cursor.bitmap.w = surface->w; - internal_cursor->cursor.bitmap.h = surface->h; - internal_cursor->cursor.bitmap.color0 = SDL_GF_MOUSE_COLOR_BLACK; - internal_cursor->cursor.bitmap.color1 = SDL_GF_MOUSE_COLOR_WHITE; - - /* Setup cursor shape images */ - internal_cursor->cursor.bitmap.stride = ((surface->w + 7) >> 3); - internal_cursor->cursor.bitmap.image0 = image0; - internal_cursor->cursor.bitmap.image1 = image1; - - /* Convert cursor from 32 bpp */ - for (jt = 0; jt < surface->h; jt++) { - for (it = 0; it < surface->w; it++) { - shape_color = - *((uint32_t *) ((uint8_t *) surface->pixels + - jt * surface->pitch + - it * surface->format->BytesPerPixel)); - switch (shape_color) { - case SDL_GF_MOUSE_COLOR_BLACK: - { - *(image0 + jt * (internal_cursor->cursor.bitmap.stride) + - (it >> 3)) |= 0x80 >> (it % 8); - *(image1 + jt * (internal_cursor->cursor.bitmap.stride) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - } - break; - case SDL_GF_MOUSE_COLOR_WHITE: - { - *(image0 + jt * (internal_cursor->cursor.bitmap.stride) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - *(image1 + jt * (internal_cursor->cursor.bitmap.stride) + - (it >> 3)) |= 0x80 >> (it % 8); - } - break; - case SDL_GF_MOUSE_COLOR_TRANS: - { - *(image0 + jt * (internal_cursor->cursor.bitmap.stride) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - *(image1 + jt * (internal_cursor->cursor.bitmap.stride) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - } - break; - default: - { - /* The same as transparent color, must not happen */ - *(image0 + jt * (internal_cursor->cursor.bitmap.stride) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - *(image1 + jt * (internal_cursor->cursor.bitmap.stride) + - (it >> 3)) &= ~(0x80 >> (it % 8)); - } - break; - } - } - } - - return sdl_cursor; -} - -int -gf_showcursor(SDL_Cursor * cursor) -{ - SDL_VideoDisplay *display; - SDL_DisplayData *didata; - SDL_Window *window; - SDL_WindowID window_id; - gf_cursor_t *internal_cursor; - int32_t status; - - /* Get current window id */ - window_id = SDL_GetFocusWindow(); - if (window_id <= 0) { - SDL_MouseData *mdata = NULL; - - /* If there is no current window, then someone calls this function */ - /* to set global mouse settings during SDL initialization */ - if (cursor != NULL) { - mdata = (SDL_MouseData *) cursor->mouse->driverdata; - didata = (SDL_DisplayData *) mdata->didata; - if ((didata == NULL) || (mdata == NULL)) { - return; - } - } else { - /* We can't get SDL_DisplayData at this point, return fake success */ - return 0; - } - } else { - /* Sanity checks */ - window = SDL_GetWindowFromID(window_id); - if (window != NULL) { - display = window->display; - if (display != NULL) { - didata = (SDL_DisplayData *) display->driverdata; - if (didata == NULL) { - return -1; - } - } else { - return -1; - } - } else { - return -1; - } - } - - /* Check if we need to set new shape or disable cursor shape */ - if (cursor != NULL) { - /* Retrieve GF cursor shape */ - internal_cursor = (gf_cursor_t *) cursor->driverdata; - if (internal_cursor == NULL) { - SDL_SetError("GF: Internal cursor data is absent"); - return -1; - } - if ((internal_cursor->cursor.bitmap.image0 == NULL) || - (internal_cursor->cursor.bitmap.image1 == NULL)) { - SDL_SetError("GF: Cursor shape is absent"); - return -1; - } - - /* Store last shown cursor to display data */ - didata->cursor.type = internal_cursor->type; - didata->cursor.hotspot.x = internal_cursor->hotspot.x; - didata->cursor.hotspot.y = internal_cursor->hotspot.y; - if (internal_cursor->cursor.bitmap.w > SDL_VIDEO_GF_MAX_CURSOR_SIZE) { - didata->cursor.cursor.bitmap.w = SDL_VIDEO_GF_MAX_CURSOR_SIZE; - } else { - didata->cursor.cursor.bitmap.w = internal_cursor->cursor.bitmap.w; - } - - if (didata->cursor.cursor.bitmap.h > SDL_VIDEO_GF_MAX_CURSOR_SIZE) { - didata->cursor.cursor.bitmap.h = SDL_VIDEO_GF_MAX_CURSOR_SIZE; - } else { - didata->cursor.cursor.bitmap.h = internal_cursor->cursor.bitmap.h; - } - - didata->cursor.cursor.bitmap.color0 = - internal_cursor->cursor.bitmap.color0; - didata->cursor.cursor.bitmap.color1 = - internal_cursor->cursor.bitmap.color1; - didata->cursor.cursor.bitmap.stride = - internal_cursor->cursor.bitmap.stride; - SDL_memcpy(didata->cursor.cursor.bitmap.image0, - internal_cursor->cursor.bitmap.image0, - ((internal_cursor->cursor.bitmap.w + - 7) / (sizeof(uint8_t) * 8)) * - internal_cursor->cursor.bitmap.h); - SDL_memcpy(didata->cursor.cursor.bitmap.image1, - internal_cursor->cursor.bitmap.image1, - ((internal_cursor->cursor.bitmap.w + - 7) / (sizeof(uint8_t) * 8)) * - internal_cursor->cursor.bitmap.h); - - /* Setup cursor shape */ - status = gf_cursor_set(didata->display, 0, internal_cursor); - if (status != GF_ERR_OK) { - if (status != GF_ERR_NOSUPPORT) { - SDL_SetError("GF: Can't set hardware cursor shape"); - return -1; - } - } - - /* Enable just set cursor */ - status = gf_cursor_enable(didata->display, 0); - if (status != GF_ERR_OK) { - if (status != GF_ERR_NOSUPPORT) { - SDL_SetError("GF: Can't enable hardware cursor"); - return -1; - } - } - - /* Set cursor visible */ - didata->cursor_visible = SDL_TRUE; - } else { - /* SDL requests to disable cursor */ - status = gf_cursor_disable(didata->display, 0); - if (status != GF_ERR_OK) { - if (status != GF_ERR_NOSUPPORT) { - SDL_SetError("GF: Can't disable hardware cursor"); - return -1; - } - } - - /* Set cursor invisible */ - didata->cursor_visible = SDL_FALSE; - } - - /* New cursor shape is set */ - return 0; -} - -void -gf_movecursor(SDL_Cursor * cursor) -{ - SDL_VideoDisplay *display; - SDL_DisplayData *didata; - SDL_Window *window; - SDL_WindowID window_id; - int32_t status; - uint32_t xmax; - uint32_t ymax; - - /* Get current window id */ - window_id = SDL_GetFocusWindow(); - if (window_id <= 0) { - didata = (SDL_DisplayData *) cursor->mouse->driverdata; - if (didata == NULL) { - return; - } - } else { - /* Sanity checks */ - window = SDL_GetWindowFromID(window_id); - if (window != NULL) { - display = window->display; - if (display != NULL) { - didata = (SDL_DisplayData *) display->driverdata; - if (didata == NULL) { - return; - } - } else { - return; - } - } else { - return; - } - } - - /* Add checks for out of screen bounds position */ - if (cursor->mouse->x < 0) { - cursor->mouse->x = 0; - } - if (cursor->mouse->y < 0) { - cursor->mouse->y = 0; - } - - /* Get window size to clamp maximum coordinates */ - SDL_GetWindowSize(window_id, &xmax, &ymax); - if (cursor->mouse->x >= xmax) { - cursor->mouse->x = xmax - 1; - } - if (cursor->mouse->y >= ymax) { - cursor->mouse->y = ymax - 1; - } - - status = - gf_cursor_set_pos(didata->display, 0, cursor->mouse->x, - cursor->mouse->y); - if (status != GF_ERR_OK) { - if (status != GF_ERR_NOSUPPORT) { - SDL_SetError("GF: Can't set hardware cursor position"); - return; - } - } -} - -void -gf_freecursor(SDL_Cursor * cursor) -{ - gf_cursor_t *internal_cursor; - - if (cursor != NULL) { - internal_cursor = (gf_cursor_t *) cursor->driverdata; - if (internal_cursor != NULL) { - if (internal_cursor->cursor.bitmap.image0 != NULL) { - SDL_free((uint8_t *) internal_cursor->cursor.bitmap.image0); - } - if (internal_cursor->cursor.bitmap.image1 != NULL) { - SDL_free((uint8_t *) internal_cursor->cursor.bitmap.image1); - } - SDL_free(internal_cursor); - } - } -} - -void -gf_warpmouse(SDL_Mouse * mouse, SDL_Window * window, int x, int y) -{ - SDL_VideoDisplay *display; - SDL_DisplayData *didata; - uint32_t xmax; - uint32_t ymax; - int32_t status; - - /* Sanity checks */ - if (window != NULL) { - display = window->display; - if (display != NULL) { - didata = (SDL_DisplayData *) display->driverdata; - if (didata == NULL) { - return; - } - } else { - return; - } - } else { - return; - } - - /* Add checks for out of screen bounds position */ - if (x < 0) { - x = 0; - } - if (y < 0) { - y = 0; - } - - /* Get window size to clamp maximum coordinates */ - SDL_GetWindowSize(window, &xmax, &ymax); - if (x >= xmax) { - x = xmax - 1; - } - if (y >= ymax) { - y = ymax - 1; - } - - status = gf_cursor_set_pos(didata->display, 0, x, y); - if (status != GF_ERR_OK) { - if (status != GF_ERR_NOSUPPORT) { - SDL_SetError("GF: Can't set hardware cursor position"); - return; - } - } -} - -void -gf_freemouse(SDL_Mouse * mouse) -{ - if (mouse->driverdata == NULL) { - return; - } - - /* Mouse framework doesn't deletes automatically our driverdata */ - SDL_free(mouse->driverdata); - mouse->driverdata = NULL; - - return; -} - -/*****************************************************************************/ -/* HIDDI handlers code */ -/*****************************************************************************/ -static key_packet key_last_state[SDL_HIDDI_MAX_DEVICES]; - -static void -hiddi_keyboard_handler(uint32_t devno, uint8_t * report_data, - uint32_t report_len) -{ - key_packet *packet; - uint32_t it; - uint32_t jt; - - packet = (key_packet *) report_data; - - /* Check for special states */ - switch (report_len) { - case 8: /* 8 bytes of report length */ - { - for (it = 0; it < 6; it++) { - /* Check for keyboard overflow, when it can't handle */ - /* many simultaneous pressed keys */ - if (packet->codes[it] == HIDDI_KEY_OVERFLOW) { - return; - } - } - } - break; - default: - { - /* Do not process unknown reports */ - return; - } - break; - } - - /* Check if modifier key was pressed */ - if (packet->modifiers != key_last_state[devno].modifiers) { - if (((packet->modifiers & HIDDI_MKEY_LEFT_CTRL) == - HIDDI_MKEY_LEFT_CTRL) - && (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_CTRL) == 0) { - /* Left Ctrl key was pressed */ - SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_LCTRL); - } - if (((packet->modifiers & HIDDI_MKEY_LEFT_CTRL) == 0) && - (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_CTRL) == - HIDDI_MKEY_LEFT_CTRL) { - /* Left Ctrl key was released */ - SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_LCTRL); - } - if (((packet->modifiers & HIDDI_MKEY_LEFT_SHIFT) == - HIDDI_MKEY_LEFT_SHIFT) - && (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_SHIFT) == 0) { - /* Left Shift key was pressed */ - SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_LSHIFT); - } - if (((packet->modifiers & HIDDI_MKEY_LEFT_SHIFT) == 0) && - (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_SHIFT) == - HIDDI_MKEY_LEFT_SHIFT) { - /* Left Shift key was released */ - SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_LSHIFT); - } - if (((packet->modifiers & HIDDI_MKEY_LEFT_ALT) == HIDDI_MKEY_LEFT_ALT) - && (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_ALT) == 0) { - /* Left Alt key was pressed */ - SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_LALT); - } - if (((packet->modifiers & HIDDI_MKEY_LEFT_ALT) == 0) && - (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_ALT) == - HIDDI_MKEY_LEFT_ALT) { - /* Left Alt key was released */ - SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_LALT); - } - if (((packet->modifiers & HIDDI_MKEY_LEFT_WFLAG) == - HIDDI_MKEY_LEFT_WFLAG) - && (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_WFLAG) == 0) { - /* Left Windows flag key was pressed */ - SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_LGUI); - } - if (((packet->modifiers & HIDDI_MKEY_LEFT_WFLAG) == 0) && - (key_last_state[devno].modifiers & HIDDI_MKEY_LEFT_WFLAG) == - HIDDI_MKEY_LEFT_WFLAG) { - /* Left Windows flag key was released */ - SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_LGUI); - } - if (((packet->modifiers & HIDDI_MKEY_RIGHT_CTRL) == - HIDDI_MKEY_RIGHT_CTRL) - && (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_CTRL) == 0) { - /* Right Ctrl key was pressed */ - SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_RCTRL); - } - if (((packet->modifiers & HIDDI_MKEY_RIGHT_CTRL) == 0) && - (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_CTRL) == - HIDDI_MKEY_RIGHT_CTRL) { - /* Right Ctrl key was released */ - SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_RCTRL); - } - if (((packet->modifiers & HIDDI_MKEY_RIGHT_SHIFT) == - HIDDI_MKEY_RIGHT_SHIFT) - && (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_SHIFT) == - 0) { - /* Right Shift key was pressed */ - SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_RSHIFT); - } - if (((packet->modifiers & HIDDI_MKEY_RIGHT_SHIFT) == 0) && - (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_SHIFT) == - HIDDI_MKEY_RIGHT_SHIFT) { - /* Right Shift key was released */ - SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_RSHIFT); - } - if (((packet->modifiers & HIDDI_MKEY_RIGHT_ALT) == - HIDDI_MKEY_RIGHT_ALT) - && (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_ALT) == 0) { - /* Right Alt key was pressed */ - SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_RALT); - } - if (((packet->modifiers & HIDDI_MKEY_RIGHT_ALT) == 0) && - (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_ALT) == - HIDDI_MKEY_RIGHT_ALT) { - /* Right Alt key was released */ - SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_RALT); - } - if (((packet->modifiers & HIDDI_MKEY_RIGHT_WFLAG) == - HIDDI_MKEY_RIGHT_WFLAG) - && (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_WFLAG) == - 0) { - /* Right Windows flag key was pressed */ - SDL_SendKeyboardKey(0, SDL_PRESSED, SDL_SCANCODE_RGUI); - } - if (((packet->modifiers & HIDDI_MKEY_RIGHT_WFLAG) == 0) && - (key_last_state[devno].modifiers & HIDDI_MKEY_RIGHT_WFLAG) == - HIDDI_MKEY_RIGHT_WFLAG) { - /* Right Windows flag key was released */ - SDL_SendKeyboardKey(0, SDL_RELEASED, SDL_SCANCODE_RGUI); - } - } - - /* Check each key in the press/release buffer */ - switch (report_len) { - case 8: /* 8 bytes of report length */ - { - /* Check if at least one key was unpressed */ - for (it = 0; it < 6; it++) { - if (key_last_state[devno].codes[it] == HIDDI_KEY_UNPRESSED) { - /* if stored keycode is zero, find another */ - continue; - } - for (jt = 0; jt < 6; jt++) { - /* Find stored keycode in the current pressed codes */ - if (packet->codes[jt] == key_last_state[devno].codes[it]) { - /* If found then particular key state is not changed */ - break; - } - } - - /* Check if pressed key can't longer be found */ - if (jt == 6) { - SDL_SendKeyboardKey(0, SDL_RELEASED, - key_last_state[devno].codes[it]); - } - } - - /* Check if at least one new key was pressed */ - for (it = 0; it < 6; it++) { - if (packet->codes[it] == HIDDI_KEY_UNPRESSED) { - continue; - } - for (jt = 0; jt < 6; jt++) { - /* Find new keycode it the array of old pressed keys */ - if (packet->codes[it] == key_last_state[devno].codes[jt]) { - break; - } - } - - /* Check if new key was pressed */ - if (jt == 6) { - SDL_SendKeyboardKey(0, SDL_PRESSED, packet->codes[it]); - } - } - } - default: /* unknown keyboard report type */ - { - /* Ignore all unknown reports */ - } - break; - } - - /* Store last state */ - key_last_state[devno] = *packet; -} - -static uint32_t mouse_last_state_button[SDL_HIDDI_MAX_DEVICES]; -static uint32_t collect_reports = 0; - -static void -hiddi_mouse_handler(uint32_t devno, uint8_t * report_data, - uint32_t report_len) -{ - uint32_t it; - uint32_t sdlbutton; - - /* We do not want to collect stored events */ - if (collect_reports == 0) { - return; - } - - /* Check for special states */ - switch (report_len) { - case 8: /* 8 bytes of report length, usually multi-button USB mice */ - { - mouse_packet8 *packet; - packet = (mouse_packet8 *) report_data; - - /* Send motion event if motion really was */ - if ((packet->horizontal_precision != 0) - || (packet->vertical_precision != 0)) { - SDL_SendMouseMotion(0, 1, packet->horizontal_precision, - packet->vertical_precision, 0); - } - - /* Send mouse button press/release events */ - if (mouse_last_state_button[devno] != packet->buttons) { - /* Cycle all buttons status */ - for (it = 0; it < 8; it++) { - /* convert hiddi button id to sdl button id */ - switch (it) { - case 0: - { - sdlbutton = SDL_BUTTON_LEFT; - } - break; - case 1: - { - sdlbutton = SDL_BUTTON_RIGHT; - } - break; - case 2: - { - sdlbutton = SDL_BUTTON_MIDDLE; - } - break; - default: - { - sdlbutton = it + 1; - } - break; - } - - /* Button pressed */ - if (((packet->buttons & (0x01 << it)) == (0x01 << it)) && - ((mouse_last_state_button[devno] & (0x01 << it)) == - 0x00)) { - SDL_SendMouseButton(0, SDL_PRESSED, sdlbutton); - } - /* Button released */ - if (((packet->buttons & (0x01 << it)) == 0x00) && - ((mouse_last_state_button[devno] & (0x01 << it)) == - (0x01 << it))) { - SDL_SendMouseButton(0, SDL_RELEASED, sdlbutton); - } - } - mouse_last_state_button[devno] = packet->buttons; - } - - /* Send mouse wheel events */ - if (packet->wheel != 0) { - /* Send vertical wheel event only */ - SDL_SendMouseWheel(0, 0, packet->wheel); - } - } - break; - case 4: /* 4 bytes of report length, usually PS/2 mice */ - { - mouse_packet4 *packet; - packet = (mouse_packet4 *) report_data; - - /* Send motion event if motion really was */ - if ((packet->horizontal != 0) || (packet->vertical != 0)) { - SDL_SendMouseMotion(0, 1, packet->horizontal, - packet->vertical, 0); - } - - /* Send mouse button press/release events */ - if (mouse_last_state_button[devno] != packet->buttons) { - /* Cycle all buttons status */ - for (it = 0; it < 8; it++) { - /* convert hiddi button id to sdl button id */ - switch (it) { - case 0: - { - sdlbutton = SDL_BUTTON_LEFT; - } - break; - case 1: - { - sdlbutton = SDL_BUTTON_RIGHT; - } - break; - case 2: - { - sdlbutton = SDL_BUTTON_MIDDLE; - } - break; - default: - { - sdlbutton = it + 1; - } - break; - } - - /* Button pressed */ - if (((packet->buttons & (0x01 << it)) == (0x01 << it)) && - ((mouse_last_state_button[devno] & (0x01 << it)) == - 0x00)) { - SDL_SendMouseButton(0, SDL_PRESSED, sdlbutton); - } - /* Button released */ - if (((packet->buttons & (0x01 << it)) == 0x00) && - ((mouse_last_state_button[devno] & (0x01 << it)) == - (0x01 << it))) { - SDL_SendMouseButton(0, SDL_RELEASED, sdlbutton); - } - } - mouse_last_state_button[devno] = packet->buttons; - } - - /* Send mouse wheel events */ - if (packet->wheel != 0) { - /* Send vertical wheel event only */ - SDL_SendMouseWheel(0, 0, packet->wheel); - } - } - break; - } -} - -/*****************************************************************************/ -/* HIDDI interacting code */ -/*****************************************************************************/ -static hidd_device_ident_t hiddevice = { - HIDD_CONNECT_WILDCARD, /* vendor id: any */ - HIDD_CONNECT_WILDCARD, /* product id: any */ - HIDD_CONNECT_WILDCARD, /* version: any */ -}; - -static hidd_connect_parm_t hidparams = - { NULL, HID_VERSION, HIDD_VERSION, 0, 0, &hiddevice, NULL, 0 }; - -static void hiddi_insertion(struct hidd_connection *connection, - hidd_device_instance_t * device_instance); -static void hiddi_removal(struct hidd_connection *connection, - hidd_device_instance_t * instance); -static void hiddi_report(struct hidd_connection *connection, - struct hidd_report *report, void *report_data, - uint32_t report_len, uint32_t flags, void *user); - -static hidd_funcs_t hidfuncs = - { _HIDDI_NFUNCS, hiddi_insertion, hiddi_removal, hiddi_report, NULL }; - -/* HID handle, singletone */ -struct hidd_connection *connection = NULL; - -/* SDL detected input device types, singletone */ -static uint32_t sdl_input_devices[SDL_HIDDI_MAX_DEVICES]; - -static int -hiddi_register_for_reports(struct hidd_collection *col, - hidd_device_instance_t * device_instance) -{ - int it; - uint16_t num_col; - struct hidd_collection **hidd_collections; - struct hidd_report_instance *report_instance; - struct hidd_report *report; - int status = 0; - hidview_device_t *device; - - for (it = 0; it < 10 && !status; it++) { - status = - hidd_get_report_instance(col, it, HID_INPUT_REPORT, - &report_instance); - if (status == EOK) { - status = - hidd_report_attach(connection, device_instance, - report_instance, 0, - sizeof(hidview_device_t), &report); - if (status == EOK) { - device = hidd_report_extra(report); - device->report = report; - device->instance = report_instance; - } - } - } - hidd_get_collections(NULL, col, &hidd_collections, &num_col); - - for (it = 0; it < num_col; it++) { - hiddi_register_for_reports(hidd_collections[it], device_instance); - } - - return EOK; -} - -static void -hiddi_insertion(struct hidd_connection *connection, - hidd_device_instance_t * device_instance) -{ - uint32_t it; - struct hidd_collection **hidd_collections; - uint16_t num_col; - - /* get root level collections */ - hidd_get_collections(device_instance, NULL, &hidd_collections, &num_col); - for (it = 0; it < num_col; it++) { - hiddi_register_for_reports(hidd_collections[it], device_instance); - } -} - -static void -hiddi_removal(struct hidd_connection *connection, - hidd_device_instance_t * instance) -{ - hidd_reports_detach(connection, instance); -} - -static void -hiddi_report(struct hidd_connection *connection, hidd_report_t * report, - void *report_data, uint32_t report_len, uint32_t flags, - void *user) -{ - if (report->dev_inst->devno >= SDL_HIDDI_MAX_DEVICES) { - /* Unknown HID device, with devno number out of supported range */ - return; - } - - /* Check device type which generates event */ - switch (sdl_input_devices[report->dev_inst->devno]) { - case SDL_GF_HIDDI_NONE: - { - /* We do not handle other devices type */ - return; - } - break; - case SDL_GF_HIDDI_MOUSE: - { - /* Call mouse handler */ - hiddi_mouse_handler(report->dev_inst->devno, report_data, - report_len); - } - break; - case SDL_GF_HIDDI_KEYBOARD: - { - /* Call keyboard handler */ - hiddi_keyboard_handler(report->dev_inst->devno, report_data, - report_len); - } - break; - case SDL_GF_HIDDI_JOYSTICK: - { - /* Call joystick handler */ - } - break; - } -} - -static -hiddi_get_device_type(uint8_t * report_data, uint16_t report_length) -{ - hid_byte_t byte; - uint16_t usage_page = 0; - uint16_t usage = 0; - uint16_t data = 0; - - while (report_length && !(usage_page && usage)) { - if (hidp_analyse_byte(*report_data, &byte)) { - /* Error in parser, do nothing */ - } - data = hidp_get_data((report_data + 1), &byte); - switch (byte.HIDB_Type) { - case HID_TYPE_GLOBAL: - if (!usage_page && byte.HIDB_Tag == HID_GLOBAL_USAGE_PAGE) { - usage_page = data; - } - break; - case HID_TYPE_LOCAL: - if (!usage && byte.HIDB_Tag == HID_LOCAL_USAGE) { - usage = data; - } - break; - } - report_data += byte.HIDB_Length + 1; - report_length -= byte.HIDB_Length + 1; - } - - switch (usage_page) { - case HIDD_PAGE_DESKTOP: - { - switch (usage) { - case HIDD_USAGE_MOUSE: - { - return SDL_GF_HIDDI_MOUSE; - } - break; - case HIDD_USAGE_JOYSTICK: - { - return SDL_GF_HIDDI_JOYSTICK; - } - break; - case HIDD_USAGE_KEYBOARD: - { - return SDL_GF_HIDDI_KEYBOARD; - } - break; - } - } - break; - case HIDD_PAGE_DIGITIZER: - { - /* Do not handle digitizers */ - } - break; - case HIDD_PAGE_CONSUMER: - { - /* Do not handle consumer input devices */ - } - break; - } - - return SDL_GF_HIDDI_NONE; -} - -static int32_t -hiddi_connect_devices() -{ - int32_t status; - uint32_t it; - uint8_t *report_data; - uint16_t report_length; - hidd_device_instance_t instance; - - /* Cleanup initial keys and mice state */ - SDL_memset(key_last_state, 0x00, - sizeof(key_packet) * SDL_HIDDI_MAX_DEVICES); - SDL_memset(mouse_last_state_button, 0x00, - sizeof(uint32_t) * SDL_HIDDI_MAX_DEVICES); - - status = hidd_connect(&hidparams, &connection); - if (status != EOK) { - connection=NULL; - return -1; - } - - for (it = 0; it < SDL_HIDDI_MAX_DEVICES; it++) { - /* Get device instance */ - status = hidd_get_device_instance(connection, it, &instance); - if (status != EOK) { - continue; - } - - status = - hidd_get_report_desc(connection, &instance, &report_data, - &report_length); - if (status != EOK) { - continue; - } - - status = hiddi_get_device_type(report_data, report_length); - sdl_input_devices[it] = status; - - free(report_data); - } - - /* Disconnect from HID server */ - status = hidd_disconnect(connection); - if (status != EOK) { - connection=NULL; - return -1; - } - - /* Add handlers for HID devices */ - hidparams.funcs = &hidfuncs; - - status = hidd_connect(&hidparams, &connection); - if (status != EOK) { - connection=NULL; - return -1; - } - - return 0; -} - -static int32_t -hiddi_disconnect_devices() -{ - int32_t status; - - hiddi_disable_mouse(); - - /* Disconnect from HID server */ - if (connection!=NULL) - { - status = hidd_disconnect(connection); - if (status != EOK) { - return -1; - } - } -} - -void -hiddi_enable_mouse() -{ - collect_reports = 1; -} - -void -hiddi_disable_mouse() -{ - collect_reports = 0; -}
--- a/src/video/qnxgf/SDL_gf_input.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,165 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_GF_INPUT_H__ -#define __SDL_GF_INPUT_H__ - -#include "SDL_config.h" -#include "SDL_video.h" -#include "../SDL_sysvideo.h" - -#include <errno.h> - -#include <gf/gf.h> - -#include <sys/hiddi.h> -#include <sys/hidut.h> - -#include "SDL_qnxgf.h" - -typedef struct SDL_MouseData -{ - SDL_DisplayData *didata; -} SDL_MouseData; - -int32_t gf_addinputdevices(_THIS); -int32_t gf_delinputdevices(_THIS); - -#define SDL_GF_MOUSE_COLOR_BLACK 0xFF000000 -#define SDL_GF_MOUSE_COLOR_WHITE 0xFFFFFFFF -#define SDL_GF_MOUSE_COLOR_TRANS 0x00000000 - -/*****************************************************************************/ -/* This is HIDDI closed interface declarations */ -/*****************************************************************************/ -#define HID_TYPE_MAIN 0x0 -#define HID_TYPE_GLOBAL 0x1 -#define HID_TYPE_LOCAL 0x2 -#define HID_TYPE_RESERVED 0x3 - -#define HID_GLOBAL_USAGE_PAGE 0x0 -#define HID_LOCAL_USAGE 0x0 - -typedef struct _hid_byte -{ - uint8_t HIDB_Length; - uint8_t HIDB_Type; - uint8_t HIDB_Tag; - uint8_t reserved[1]; -} hid_byte_t; - -typedef struct _hidd_global_item -{ - uint16_t usage_page; - uint16_t logical_min; - uint16_t logical_max; - uint16_t physical_min; - uint16_t physical_max; - uint16_t unit_expo; - uint16_t unit; - uint16_t report_size; - uint16_t report_id; - uint16_t report_count; -} hidd_global_item_t; - -typedef struct _hidd_local_item -{ - uint16_t type; - uint8_t reserved[2]; - uint32_t value; - struct _hidd_local_item *next_local; - struct _hidd_local_item *alt_local; -} hidd_local_item_t; - -typedef struct _hidd_local_table -{ - hidd_local_item_t *usage_info; - hidd_local_item_t *designator_info; - hidd_local_item_t *string_info; - uint8_t delimiter; - uint8_t reserved[3]; -} hidd_local_table_t; - -typedef struct _hidd_field -{ - struct hidd_report_instance *report; - struct hidd_collection *collection; - uint16_t report_offset; - uint16_t flags; - hidd_global_item_t gitem; - hidd_local_table_t *ltable; - struct _hidd_field *next_field; - void *user; -} hidd_field_t; - -typedef struct hidd_report_instance -{ - uint8_t report_id; - uint8_t reserved[1]; - uint16_t report_type; - hidd_field_t *field; - uint16_t num_field; - uint16_t byte_len; - uint16_t bit_len; - uint8_t reserved2[2]; - struct hidd_collection *collection; - struct hidd_report_instance *next_col_report; - struct hidd_report_instance *next_report; -} hidd_report_instance_t; - -typedef struct hidd_report -{ - TAILQ_ENTRY(hidd_report) link; - hidd_report_instance_t *rinst; - hidd_device_instance_t *dev_inst; - uint32_t flags; - struct hidd_connection *connection; - void *user; -} hidd_report_t; - -typedef struct hidview_device -{ - struct hidd_report_instance *instance; - struct hidd_report *report; -} hidview_device_t; - -/*****************************************************************************/ -/* Closed HIDDI interface declarations end */ -/*****************************************************************************/ - -/* Maximum devices and subdevices amount per host */ -#define SDL_HIDDI_MAX_DEVICES 64 - -/* Detected device/subdevice type for SDL */ -#define SDL_GF_HIDDI_NONE 0x00000000 -#define SDL_GF_HIDDI_MOUSE 0x00000001 -#define SDL_GF_HIDDI_KEYBOARD 0x00000002 -#define SDL_GF_HIDDI_JOYSTICK 0x00000003 - -extern void hiddi_enable_mouse(); -extern void hiddi_disable_mouse(); - -#endif /* __SDL_GF_INPUT_H__ */
--- a/src/video/qnxgf/SDL_gf_opengles.c Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,54 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#include <GLES/gl.h> -#include <GLES/glext.h> - -/* This is OpenGL ES 1.0 helper functions from OpenGL ES 1.1 specification, */ -/* which could be implemented independently from hardware, just wrappers */ - -GLAPI void APIENTRY -glTexParameteri(GLenum target, GLenum pname, GLint param) -{ - glTexParameterx(target, pname, (GLfixed) param); - return; -} - -GLAPI void APIENTRY -glTexParameteriv(GLenum target, GLenum pname, const GLint * params) -{ - /* Retrieve one parameter only */ - glTexParameterx(target, pname, (GLfixed) * params); - return; -} - -GLAPI void APIENTRY -glColor4ub(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha) -{ - glColor4f(((GLfloat) red) / 255.f, ((GLfloat) green) / 255.f, - ((GLfloat) blue) / 255.f, ((GLfloat) alpha) / 255.f); - return; -}
--- a/src/video/qnxgf/SDL_gf_opengles.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,39 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_GF_OPENGLES_H__ -#define __SDL_GF_OPENGLES_H__ - -#include <GLES/gl.h> -#include <GLES/glext.h> - -GLAPI void APIENTRY glTexParameteri(GLenum target, GLenum pname, GLint param); -GLAPI void APIENTRY glTexParameteriv(GLenum target, GLenum pname, - const GLint * params); -GLAPI void APIENTRY glColor4ub(GLubyte red, GLubyte green, GLubyte blue, - GLubyte alpha); - -#endif /* __SDL_GF_OPENGLES_H__ */
--- a/src/video/qnxgf/SDL_gf_pixelfmt.c Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,187 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#include "SDL_config.h" -#include "SDL_gf_pixelfmt.h" - -gf_format_t -qnxgf_sdl_to_gf_pixelformat(uint32_t pixelfmt) -{ - switch (pixelfmt) { - case SDL_PIXELFORMAT_INDEX8: - { - return GF_FORMAT_PAL8; - } - break; - case SDL_PIXELFORMAT_ARGB1555: - { - return GF_FORMAT_PACK_ARGB1555; - } - break; - case SDL_PIXELFORMAT_RGB555: - { - /* RGB555 is the same as ARGB1555, but alpha is ignored */ - return GF_FORMAT_PACK_ARGB1555; - } - break; - case SDL_PIXELFORMAT_RGB565: - { - return GF_FORMAT_PACK_RGB565; - } - break; - case SDL_PIXELFORMAT_BGR565: - { - return GF_FORMAT_PKBE_RGB565; - } - break; - case SDL_PIXELFORMAT_RGB24: - { - /* GF has wrong components order */ - return GF_FORMAT_BGR888; - } - break; - case SDL_PIXELFORMAT_RGB888: - { - /* The same format as ARGB8888, but with alpha ignored */ - /* and GF has wrong components order */ - return GF_FORMAT_BGRA8888; - } - break; - case SDL_PIXELFORMAT_ARGB8888: - { - /* GF has wrong components order */ - return GF_FORMAT_BGRA8888; - } - break; - case SDL_PIXELFORMAT_BGRA8888: - { - /* GF has wrong components order */ - return GF_FORMAT_ARGB8888; - } - break; - case SDL_PIXELFORMAT_YV12: - { - return GF_FORMAT_PLANAR_YUV_YV12; - } - break; - case SDL_PIXELFORMAT_YUY2: - { - return GF_FORMAT_PACK_YUV_YUY2; - } - break; - case SDL_PIXELFORMAT_UYVY: - { - return GF_FORMAT_PACK_YUV_UYVY; - } - break; - case SDL_PIXELFORMAT_YVYU: - { - return GF_FORMAT_PACK_YUV_YVYU; - } - break; - } - - return GF_FORMAT_INVALID; -} - -uint32_t -qnxgf_gf_to_sdl_pixelformat(gf_format_t pixelfmt) -{ - switch (pixelfmt) { - case GF_FORMAT_PAL8: - { - return SDL_PIXELFORMAT_INDEX8; - } - break; - case GF_FORMAT_PKLE_ARGB1555: - { - return SDL_PIXELFORMAT_ARGB1555; - } - break; - case GF_FORMAT_PACK_ARGB1555: - { - return SDL_PIXELFORMAT_ARGB1555; - } - break; - case GF_FORMAT_PKBE_RGB565: - { - return SDL_PIXELFORMAT_BGR565; - } - break; - case GF_FORMAT_PKLE_RGB565: - { - return SDL_PIXELFORMAT_RGB565; - } - break; - case GF_FORMAT_PACK_RGB565: - { - return SDL_PIXELFORMAT_RGB565; - } - break; - case GF_FORMAT_BGR888: - { - /* GF has wrong components order */ - return SDL_PIXELFORMAT_RGB24; - } - break; - case GF_FORMAT_BGRA8888: - { - /* GF has wrong components order */ - return SDL_PIXELFORMAT_ARGB8888; - } - break; - case GF_FORMAT_ARGB8888: - { - /* GF has wrong components order */ - return SDL_PIXELFORMAT_BGRA8888; - } - break; - case GF_FORMAT_PLANAR_YUV_YV12: - { - return SDL_PIXELFORMAT_YV12; - } - break; - case GF_FORMAT_PACK_YUV_YUY2: - { - return SDL_PIXELFORMAT_YUY2; - } - break; - case GF_FORMAT_PACK_YUV_UYVY: - { - return SDL_PIXELFORMAT_UYVY; - } - break; - case GF_FORMAT_PACK_YUV_YVYU: - { - return SDL_PIXELFORMAT_YVYU; - } - break; - } - - return SDL_PIXELFORMAT_UNKNOWN; -} - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/qnxgf/SDL_gf_pixelfmt.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,39 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_GF_PIXELFMT_H__ -#define __SDL_GF_PIXELFMT_H__ - -#include "../SDL_sysvideo.h" - -#include <gf/gf.h> - -gf_format_t qnxgf_sdl_to_gf_pixelformat(uint32_t pixelfmt); -uint32_t qnxgf_gf_to_sdl_pixelformat(gf_format_t pixelfmt); - -#endif /* __SDL_GF_PIXELFMT_H__ */ - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/qnxgf/SDL_gf_render.c Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,373 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#include "SDL_config.h" - -#include "../SDL_pixels_c.h" -#include "../SDL_yuv_sw_c.h" - -#include "SDL_video.h" - -#include "SDL_gf_render.h" -#include "SDL_qnxgf.h" - -static SDL_Renderer *gf_createrenderer(SDL_Window * window, Uint32 flags); -static int gf_displaymodechanged(SDL_Renderer * renderer); -static int gf_activaterenderer(SDL_Renderer * renderer); -static int gf_createtexture(SDL_Renderer * renderer, SDL_Texture * texture); -static int gf_querytexturepixels(SDL_Renderer * renderer, - SDL_Texture * texture, void **pixels, - int *pitch); -static int gf_settexturepalette(SDL_Renderer * renderer, - SDL_Texture * texture, - const SDL_Color * colors, int firstcolor, - int ncolors); -static int gf_gettexturepalette(SDL_Renderer * renderer, - SDL_Texture * texture, SDL_Color * colors, - int firstcolor, int ncolors); -static int gf_updatetexture(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, const void *pixels, - int pitch); -static int gf_locktexture(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, int markDirty, void **pixels, - int *pitch); -static void gf_unlocktexture(SDL_Renderer * renderer, SDL_Texture * texture); -static void gf_dirtytexture(SDL_Renderer * renderer, SDL_Texture * texture, - int numrects, const SDL_Rect * rects); -static int gf_renderpoint(SDL_Renderer * renderer, int x, int y); -static int gf_renderline(SDL_Renderer * renderer, int x1, int y1, int x2, - int y2); -static int gf_renderfill(SDL_Renderer * renderer, const SDL_Rect * rect); -static int gf_rendercopy(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * srcrect, const SDL_Rect * dstrect); -static void gf_renderpresent(SDL_Renderer * renderer); -static void gf_destroytexture(SDL_Renderer * renderer, SDL_Texture * texture); -static void gf_destroyrenderer(SDL_Renderer * renderer); - -SDL_RenderDriver gf_renderdriver = { - gf_createrenderer, - { - "qnxgf", - (SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY | - SDL_RENDERER_PRESENTFLIP2 | SDL_RENDERER_PRESENTFLIP3 | - SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_PRESENTDISCARD | - SDL_RENDERER_ACCELERATED), - 12, - { - SDL_PIXELFORMAT_RGB555, - SDL_PIXELFORMAT_RGB565, - SDL_PIXELFORMAT_RGB888, - SDL_PIXELFORMAT_BGR888, - SDL_PIXELFORMAT_ARGB8888, - SDL_PIXELFORMAT_RGBA8888, - SDL_PIXELFORMAT_ABGR8888, - SDL_PIXELFORMAT_BGRA8888, - SDL_PIXELFORMAT_YV12, - SDL_PIXELFORMAT_YUY2, - SDL_PIXELFORMAT_UYVY, - SDL_PIXELFORMAT_YVYU}, - 0, - 0} -}; - -static SDL_Renderer * -gf_createrenderer(SDL_Window * window, Uint32 flags) -{ - SDL_VideoDisplay *display = window->display; - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - SDL_Renderer *renderer = NULL; - SDL_RenderData *rdata = NULL; - uint32_t it; - int32_t jt; - int32_t status; - - /* Check if it is OpenGL ES window */ - if ((window->flags & SDL_WINDOW_OPENGL) == SDL_WINDOW_OPENGL) { - /* No error, just no need to create 2D renderer for OpenGL ES window */ - return NULL; - } - - /* Allocate new renderer structure */ - renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(SDL_Renderer)); - if (renderer == NULL) { - SDL_OutOfMemory(); - return NULL; - } - - /* Allocate renderer data */ - rdata = (SDL_RenderData *) SDL_calloc(1, sizeof(SDL_RenderData)); - if (rdata == NULL) { - SDL_free(renderer); - SDL_OutOfMemory(); - return NULL; - } - - renderer->DisplayModeChanged = gf_displaymodechanged; - renderer->ActivateRenderer = gf_activaterenderer; - renderer->CreateTexture = gf_createtexture; - renderer->QueryTexturePixels = gf_querytexturepixels; - renderer->UpdateTexture = gf_updatetexture; - renderer->LockTexture = gf_locktexture; - renderer->UnlockTexture = gf_unlocktexture; - renderer->DirtyTexture = gf_dirtytexture; - renderer->RenderPoint = gf_renderpoint; - renderer->RenderLine = gf_renderline; - renderer->RenderFill = gf_renderfill; - renderer->RenderCopy = gf_rendercopy; - renderer->RenderPresent = gf_renderpresent; - renderer->DestroyTexture = gf_destroytexture; - renderer->DestroyRenderer = gf_destroyrenderer; - renderer->info = gf_renderdriver.info; - renderer->window = window; - renderer->driverdata = rdata; - - /* Set render acceleration flag in case it is accelerated */ - if ((didata->caps & SDL_GF_ACCELERATED) == SDL_GF_ACCELERATED) { - renderer->info.flags = SDL_RENDERER_ACCELERATED; - } else { - renderer->info.flags &= ~(SDL_RENDERER_ACCELERATED); - } - - rdata->window = window; - - /* Check if upper level requested synchronization on vsync signal */ - if ((flags & SDL_RENDERER_PRESENTVSYNC) == SDL_RENDERER_PRESENTVSYNC) { - rdata->enable_vsync = SDL_TRUE; - } else { - rdata->enable_vsync = SDL_FALSE; - } - - /* Check what buffer copy/flip scheme is requested */ - rdata->surfaces_count = 0; - if ((flags & SDL_RENDERER_SINGLEBUFFER) == SDL_RENDERER_SINGLEBUFFER) { - if ((flags & SDL_RENDERER_PRESENTDISCARD) == - SDL_RENDERER_PRESENTDISCARD) { - renderer->info.flags |= - SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTDISCARD; - } else { - renderer->info.flags |= - SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY; - } - rdata->surfaces_count = 1; - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 0; - } else { - if ((flags & SDL_RENDERER_PRESENTFLIP2) == SDL_RENDERER_PRESENTFLIP2) { - renderer->info.flags |= SDL_RENDERER_PRESENTFLIP2; - rdata->surfaces_count = 2; - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 1; - } else { - if ((flags & SDL_RENDERER_PRESENTFLIP3) == - SDL_RENDERER_PRESENTFLIP3) { - renderer->info.flags |= SDL_RENDERER_PRESENTFLIP3; - rdata->surfaces_count = 3; - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 1; - } else { - renderer->info.flags |= - SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY; - rdata->surfaces_count = 1; - rdata->surface_visible_idx = 0; - rdata->surface_render_idx = 0; - } - } - } - - /* Create layer surfaces, which could be visible */ - for (it = 0; it < rdata->surfaces_count; it++) { - /* TODO: add palette creation */ - - /* Create displayable surfaces */ - status = - gf_surface_create_layer(&rdata->surface[it], &didata->layer, 1, 0, - didata->current_mode.w, - didata->current_mode.h, - qnxgf_sdl_to_gf_pixelformat(didata-> - current_mode. - format), NULL, - GF_SURFACE_CREATE_2D_ACCESSIBLE); - - if (status != GF_ERR_OK) { - /* Free already allocated surfaces */ - for (jt = it - 1; jt > 0; jt--) { - gf_surface_free(rdata->surface[jt]); - rdata->surface[jt] = NULL; - } - SDL_free(rdata); - SDL_free(renderer); - if (status == GF_ERR_MEM) { - SDL_SetError("unsufficient free video memory"); - } else { - SDL_SetError("error during displayable surface creation"); - } - return NULL; - } - - /* Get detailed information about allocated surface */ - gf_surface_get_info(rdata->surface[it], &rdata->surface_info[it]); - } - - return renderer; -} - -void -gf_addrenderdriver(_THIS) -{ - uint32_t it; - - for (it = 0; it < _this->num_displays; it++) { - SDL_AddRenderDriver(&_this->displays[it], &gf_renderdriver); - } -} - -/****************************************************************************/ -/* SDL render interface */ -/****************************************************************************/ -static int -gf_displaymodechanged(SDL_Renderer * renderer) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - - /* Remove all allocated surfaces, they are no more valid */ - - /* TODO: Add video mode change detection and new parameters detection */ - - return 0; -} - -static int -gf_activaterenderer(SDL_Renderer * renderer) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - SDL_VideoDisplay *display = rdata->window->display; - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - - /* Setup current surface as visible */ -// gf_layer_set_surfaces(didata->layer, &rdata->surface[rdata->surface_visible_idx], 1); - - /* Set visible surface when hardware in idle state */ -// gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); - - return 0; -} - -static int -gf_createtexture(SDL_Renderer * renderer, SDL_Texture * texture) -{ - SDL_RenderData *renderdata = (SDL_RenderData *) renderer->driverdata; - SDL_Window *window = SDL_GetWindowFromID(renderer->window); - SDL_VideoDisplay *display = window->display; - SDL_TextureData *tdata = NULL; - - /* Allocate texture driver data */ - tdata = (SDL_TextureData *) SDL_calloc(1, sizeof(SDL_TextureData)); - if (tdata == NULL) { - SDL_OutOfMemory(); - return -1; - } - - /* Set texture driver data */ - texture->driverdata = tdata; - -} - -static int -gf_querytexturepixels(SDL_Renderer * renderer, SDL_Texture * texture, - void **pixels, int *pitch) -{ -} - -static int -gf_updatetexture(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, const void *pixels, int pitch) -{ -} - -static int -gf_locktexture(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, int markDirty, void **pixels, - int *pitch) -{ -} - -static void -gf_unlocktexture(SDL_Renderer * renderer, SDL_Texture * texture) -{ -} - -static void -gf_dirtytexture(SDL_Renderer * renderer, SDL_Texture * texture, int numrects, - const SDL_Rect * rects) -{ -} - -static int -gf_renderpoint(SDL_Renderer * renderer, int x, int y) -{ -} - -static int -gf_renderline(SDL_Renderer * renderer, int x1, int y1, int x2, int y2) -{ -} - -static int -gf_renderfill(SDL_Renderer * renderer, const SDL_Rect * rect) -{ -} - -static int -gf_rendercopy(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * srcrect, const SDL_Rect * dstrect) -{ -} - -static void -gf_renderpresent(SDL_Renderer * renderer) -{ -} - -static void -gf_destroytexture(SDL_Renderer * renderer, SDL_Texture * texture) -{ -} - -static void -gf_destroyrenderer(SDL_Renderer * renderer) -{ - SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata; - uint32_t it; - - for (it = 0; it < rdata->surfaces_count; it++) { - if (rdata->surface[it] != NULL) { - gf_surface_free(rdata->surface[it]); - } - } -} - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/qnxgf/SDL_gf_render.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,57 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_GF_RENDER_H__ -#define __SDL_GF_RENDER_H__ - -#include "../SDL_sysvideo.h" - -#include <gf/gf.h> - -#define SDL_GF_MAX_SURFACES 3 - -typedef struct SDL_RenderData -{ - SDL_Window *window; /* SDL window type */ - SDL_bool enable_vsync; /* VSYNC flip synchronization enable */ - gf_surface_t surface[SDL_GF_MAX_SURFACES]; /* Surface handles */ - gf_surface_info_t surface_info[SDL_GF_MAX_SURFACES]; /* Surface info */ - uint32_t surface_visible_idx; /* Index of visible surface */ - uint32_t surface_render_idx; /* Index of render surface */ - uint32_t surfaces_count; /* Amount of allocated surfaces */ -} SDL_RenderData; - -typedef struct SDL_TextureData -{ - gf_surface_t surface; - gf_surface_info_t surface_info; -} SDL_TextureData; - -extern void gf_addrenderdriver(_THIS); - -#endif /* __SDL_GF_RENDER_H__ */ - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/qnxgf/SDL_hiddi_joystick.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,32 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_HIDDI_JOYSTICK_H__ -#define __SDL_HIDDI_JOYSTICK_H__ - -#include <inttypes.h> - -#endif /* __SDL_HIDDI_JOYSTICK_H__ */
--- a/src/video/qnxgf/SDL_hiddi_keyboard.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,159 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_HIDDI_KEYBOARD_H__ -#define __SDL_HIDDI_KEYBOARD_H__ - -#include <inttypes.h> - -/* PS/2 and USB keyboards are generating this packet */ -typedef struct key_packet -{ - uint8_t modifiers; - uint8_t data; - uint8_t codes[6]; -} key_packet; - -/* Key modifier codes */ -#define HIDDI_MKEY_LEFT_CTRL 0x00000001 -#define HIDDI_MKEY_LEFT_SHIFT 0x00000002 -#define HIDDI_MKEY_LEFT_ALT 0x00000004 -#define HIDDI_MKEY_LEFT_WFLAG 0x00000008 -#define HIDDI_MKEY_RIGHT_CTRL 0x00000010 -#define HIDDI_MKEY_RIGHT_SHIFT 0x00000020 -#define HIDDI_MKEY_RIGHT_ALT 0x00000040 -#define HIDDI_MKEY_RIGHT_WFLAG 0x00000080 - -/* Key codes */ -#define HIDDI_KEY_UNPRESSED 0x00000000 -#define HIDDI_KEY_OVERFLOW 0x00000001 -#define HIDDI_KEY_ESC 0x00000029 -#define HIDDI_KEY_F1 0x0000003A -#define HIDDI_KEY_F2 0x0000003B -#define HIDDI_KEY_F3 0x0000003C -#define HIDDI_KEY_F4 0x0000003D -#define HIDDI_KEY_F5 0x0000003E -#define HIDDI_KEY_F6 0x0000003F -#define HIDDI_KEY_F7 0x00000040 -#define HIDDI_KEY_F8 0x00000041 -#define HIDDI_KEY_F9 0x00000042 -#define HIDDI_KEY_F10 0x00000043 -#define HIDDI_KEY_F11 0x00000044 -#define HIDDI_KEY_F12 0x00000045 - -#define HIDDI_KEY_BACKQUOTE 0x00000035 -#define HIDDI_KEY_1 0x0000001E -#define HIDDI_KEY_2 0x0000001F -#define HIDDI_KEY_3 0x00000020 -#define HIDDI_KEY_4 0x00000021 -#define HIDDI_KEY_5 0x00000022 -#define HIDDI_KEY_6 0x00000023 -#define HIDDI_KEY_7 0x00000024 -#define HIDDI_KEY_8 0x00000025 -#define HIDDI_KEY_9 0x00000026 -#define HIDDI_KEY_0 0x00000027 -#define HIDDI_KEY_MINUS 0x0000002D -#define HIDDI_KEY_EQUAL 0x0000002E -#define HIDDI_KEY_BACKSPACE 0x0000002A - -#define HIDDI_KEY_TAB 0x0000002B -#define HIDDI_KEY_Q 0x00000014 -#define HIDDI_KEY_W 0x0000001A -#define HIDDI_KEY_E 0x00000008 -#define HIDDI_KEY_R 0x00000015 -#define HIDDI_KEY_T 0x00000017 -#define HIDDI_KEY_Y 0x0000001C -#define HIDDI_KEY_U 0x00000018 -#define HIDDI_KEY_I 0x0000000C -#define HIDDI_KEY_O 0x00000012 -#define HIDDI_KEY_P 0x00000013 -#define HIDDI_KEY_LEFT_SQ_BRACKET 0x0000002F -#define HIDDI_KEY_RIGHT_SQ_BRACKET 0x00000030 -#define HIDDI_KEY_BACKSLASH 0x00000031 - -#define HIDDI_KEY_CAPSLOCK 0x00000039 -#define HIDDI_KEY_A 0x00000004 -#define HIDDI_KEY_S 0x00000016 -#define HIDDI_KEY_D 0x00000007 -#define HIDDI_KEY_F 0x00000009 -#define HIDDI_KEY_G 0x0000000A -#define HIDDI_KEY_H 0x0000000B -#define HIDDI_KEY_J 0x0000000D -#define HIDDI_KEY_K 0x0000000E -#define HIDDI_KEY_L 0x0000000F -#define HIDDI_KEY_SEMICOLON 0x00000033 -#define HIDDI_KEY_QUOTE 0x00000034 -#define HIDDI_KEY_ENTER 0x00000028 - -#define HIDDI_KEY_Z 0x0000001D -#define HIDDI_KEY_X 0x0000001B -#define HIDDI_KEY_C 0x00000006 -#define HIDDI_KEY_V 0x00000019 -#define HIDDI_KEY_B 0x00000005 -#define HIDDI_KEY_N 0x00000011 -#define HIDDI_KEY_M 0x00000010 -#define HIDDI_KEY_COMMA 0x00000036 -#define HIDDI_KEY_POINT 0x00000037 -#define HIDDI_KEY_SLASH 0x00000038 - -#define HIDDI_KEY_SPACE 0x0000002C -#define HIDDI_KEY_MENU 0x00000065 - -#define HIDDI_KEY_PRINTSCREEN 0x00000046 -#define HIDDI_KEY_SCROLLLOCK 0x00000047 -#define HIDDI_KEY_PAUSE 0x00000048 - -#define HIDDI_KEY_INSERT 0x00000049 -#define HIDDI_KEY_HOME 0x0000004A -#define HIDDI_KEY_PAGEUP 0x0000004B -#define HIDDI_KEY_DELETE 0x0000004C -#define HIDDI_KEY_END 0x0000004D -#define HIDDI_KEY_PAGEDOWN 0x0000004E - -#define HIDDI_KEY_UP 0x00000052 -#define HIDDI_KEY_LEFT 0x00000050 -#define HIDDI_KEY_DOWN 0x00000051 -#define HIDDI_KEY_RIGHT 0x0000004F - -#define HIDDI_KEY_NUMLOCK 0x00000053 -#define HIDDI_KEY_GR_SLASH 0x00000054 -#define HIDDI_KEY_GR_ASTERISK 0x00000055 -#define HIDDI_KEY_GR_MINUS 0x00000056 -#define HIDDI_KEY_GR_7 0x0000005F -#define HIDDI_KEY_GR_8 0x00000060 -#define HIDDI_KEY_GR_9 0x00000061 -#define HIDDI_KEY_GR_PLUS 0x00000057 -#define HIDDI_KEY_GR_4 0x0000005C -#define HIDDI_KEY_GR_5 0x0000005D -#define HIDDI_KEY_GR_6 0x0000005E -#define HIDDI_KEY_GR_1 0x00000059 -#define HIDDI_KEY_GR_2 0x0000005A -#define HIDDI_KEY_GR_3 0x0000005B -#define HIDDI_KEY_GR_ENTER 0x00000058 -#define HIDDI_KEY_GR_0 0x00000062 -#define HIDDI_KEY_GR_DELETE 0x00000063 - -#endif /* __SDL_HIDDI_KEYBOARD_H__ */
--- a/src/video/qnxgf/SDL_hiddi_mouse.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,69 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_HIDDI_MOUSE_H__ -#define __SDL_HIDDI_MOUSE_H__ - -#include <inttypes.h> - -/* USB keyboard multimedia keys are generating this packet */ -typedef struct mouse_packet2 -{ - uint8_t buttons; - int8_t wheel; -} mouse_packet2; - -/* PS/2 mice are generating this packet */ -typedef struct mouse_packet4 -{ - uint8_t buttons; - int8_t horizontal; - int8_t vertical; - int8_t wheel; -} mouse_packet4; - -/* USB keyboard with mice wheel onboard generating this packet */ -typedef struct mouse_packet5 -{ - uint8_t buttons; - int8_t horizontal; - int8_t vertical; - int8_t wheel; - uint8_t state; -} mouse_packet5; - -/* USB multi-button mice are generating this packet */ -typedef struct mouse_packet8 -{ - uint8_t buttons; - int8_t horizontal; - int8_t vertical; - int8_t wheel; - int16_t horizontal_precision; - int16_t vertical_precision; -} mouse_packet8; - -#endif /* __SDL_HIDDI_MOUSE_H__ */
--- a/src/video/qnxgf/SDL_qnxgf.c Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1908 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#include "SDL_config.h" - -#include "../SDL_sysvideo.h" -#include "SDL_version.h" -#include "SDL_syswm.h" -#include "SDL_loadso.h" - -/* Include QNX Graphics Framework declarations */ -#include <gf/gf.h> - -#include "SDL_qnxgf.h" -#include "SDL_gf_render.h" -#include "SDL_gf_pixelfmt.h" -#include "SDL_gf_opengles.h" -#include "SDL_gf_input.h" - -/******************************************************************************/ -/* SDL Generic video modes, which could provide GF */ -/* This is real pain in the ass. GF is just wrapper around a selected driver */ -/* some drivers could support double scan modes, like 320x200, 512x384, etc */ -/* but some drivers are not. Later we can distinguish one driver from another */ -/* Feel free to add any new custom graphics mode */ -/******************************************************************************/ -static const SDL_DisplayMode generic_mode[] = { - {0, 320, 200, 70, NULL}, /* 320x200 modes are 70Hz and 85Hz */ - {0, 320, 200, 85, NULL}, - {0, 320, 240, 70, NULL}, /* 320x240 modes are 70Hz and 85Hz */ - {0, 320, 240, 85, NULL}, - {0, 400, 300, 60, NULL}, /* 400x300 mode is 60Hz only */ - {0, 480, 360, 60, NULL}, /* 480x360 mode is 60Hz only */ - {0, 512, 384, 60, NULL}, /* 512x384 modes are 60Hz and 70Hz */ - {0, 512, 384, 70, NULL}, - {0, 640, 480, 60, NULL}, /* 640x480 modes are 60Hz, 75Hz, 85Hz */ - {0, 640, 480, 75, NULL}, - {0, 640, 480, 85, NULL}, - {0, 800, 600, 60, NULL}, /* 800x600 modes are 60Hz, 75Hz, 85Hz */ - {0, 800, 600, 75, NULL}, - {0, 800, 600, 85, NULL}, - {0, 800, 480, 60, NULL}, /* 800x480 mode is 60Hz only */ - {0, 848, 480, 60, NULL}, /* 848x480 mode is 60Hz only */ - {0, 960, 600, 60, NULL}, /* 960x600 mode is 60Hz only */ - {0, 1024, 640, 60, NULL}, /* 1024x640 mode is 60Hz only */ - {0, 1024, 768, 60, NULL}, /* 1024x768 modes are 60Hz, 70Hz, 75Hz */ - {0, 1024, 768, 70, NULL}, - {0, 1024, 768, 75, NULL}, - {0, 1088, 612, 60, NULL}, /* 1088x612 mode is 60Hz only */ - {0, 1152, 864, 60, NULL}, /* 1152x864 modes are 60Hz, 70Hz, 72Hz */ - {0, 1152, 864, 70, NULL}, /* 75Hz and 85Hz */ - {0, 1152, 864, 72, NULL}, - {0, 1152, 864, 75, NULL}, - {0, 1152, 864, 85, NULL}, - {0, 1280, 720, 60, NULL}, /* 1280x720 mode is 60Hz only */ - {0, 1280, 768, 60, NULL}, /* 1280x768 mode is 60Hz only */ - {0, 1280, 800, 60, NULL}, /* 1280x800 mode is 60Hz only */ - {0, 1280, 960, 60, NULL}, /* 1280x960 mode is 60Hz only */ - {0, 1280, 1024, 60, NULL}, /* 1280x1024 modes are 60Hz, 75Hz, 85Hz and */ - {0, 1280, 1024, 75, NULL}, /* 100 Hz */ - {0, 1280, 1024, 85, NULL}, /* */ - {0, 1280, 1024, 100, NULL}, /* */ - {0, 1360, 768, 60, NULL}, /* 1360x768 mode is 60Hz only */ - {0, 1400, 1050, 60, NULL}, /* 1400x1050 mode is 60Hz only */ - {0, 1440, 900, 60, NULL}, /* 1440x900 mode is 60Hz only */ - {0, 1440, 960, 60, NULL}, /* 1440x960 mode is 60Hz only */ - {0, 1600, 900, 60, NULL}, /* 1600x900 mode is 60Hz only */ - {0, 1600, 1024, 60, NULL}, /* 1600x1024 mode is 60Hz only */ - {0, 1600, 1200, 60, NULL}, /* 1600x1200 mode is 60Hz only */ - {0, 1680, 1050, 60, NULL}, /* 1680x1050 mode is 60Hz only */ - {0, 1920, 1080, 60, NULL}, /* 1920x1080 mode is 60Hz only */ - {0, 1920, 1200, 60, NULL}, /* 1920x1200 mode is 60Hz only */ - {0, 1920, 1440, 60, NULL}, /* 1920x1440 mode is 60Hz only */ - {0, 2048, 1536, 60, NULL}, /* 2048x1536 mode is 60Hz only */ - {0, 2048, 1080, 60, NULL}, /* 2048x1080 mode is 60Hz only */ - {0, 0, 0, 0, NULL} /* End of generic mode list */ -}; - -/* Low level device graphics driver names, which they are reporting */ -static const GF_DeviceCaps gf_devicename[] = { - /* ATI Rage 128 graphics driver (devg-ati_rage128) */ - {"ati_rage128", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Fujitsu Carmine graphics driver (devg-carmine.so) */ - {"carmine", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* C&T graphics driver (devg-chips.so) */ - {"chips", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Fujitsu Coral graphics driver (devg-coral.so) */ - {"coral", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Intel integrated graphics driver (devg-extreme2.so) */ - {"extreme2", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Unaccelerated FB driver (devg-flat.so) */ - {"flat", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, - /* NS Geode graphics driver (devg-geode.so) */ - {"geode", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Geode LX graphics driver (devg-geodelx.so) */ - {"geodelx", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Intel integrated graphics driver (devg-gma9xx.so) */ - {"gma", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Intel integrated graphics driver (devg-i810.so) */ - {"i810", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Intel integrated graphics driver (devg-i830.so) */ - {"i830", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Geode LX graphics driver (devg-lx800.so) */ - {"lx800", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Matrox Gxx graphics driver (devg-matroxg.so) */ - {"matroxg", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Intel Poulsbo graphics driver (devg-poulsbo.so) */ - {"poulsbo", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* ATI Radeon driver (devg-radeon.so) */ - {"radeon", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* ATI Rage driver (devg-rage.so) */ - {"rage", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* S3 Savage graphics driver (devg-s3_savage.so) */ - {"s3_savage", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* SiS630 integrated graphics driver (devg-sis630.so) */ - {"sis630", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* PowerVR SGX 535 graphics driver (devg-poulsbo.so) */ - {"sgx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* SM Voyager GX graphics driver (devg-smi5xx.so) */ - {"smi5xx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* Silicon Motion graphics driver (devg-smi7xx.so) */ - {"smi7xx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* SVGA unaccelerated gfx driver (devg-svga.so) */ - {"svga", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, - /* nVidia TNT graphics driver (devg-tnt.so) */ - {"tnt", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* VIA integrated graphics driver (devg-tvia.so) */ - {"tvia", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* VIA UniChrome graphics driver (devg-unichrome.so) */ - {"unichrome", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* VESA unaccelerated gfx driver (devg-vesa.so) */ - {"vesa", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, - /* VmWare graphics driver (devg-volari.so) */ - {"vmware", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, - /* XGI XP10 graphics driver (devg-volari.so) */ - {"volari", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION | - SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, - /* End of list */ - {NULL, 0x00000000} -}; - -/*****************************************************************************/ -/* SDL Video Device initialization functions */ -/*****************************************************************************/ - -static int -qnxgf_available(void) -{ - gf_dev_t gfdev; - gf_dev_info_t gfdev_info; - int status; - - /* Try to attach to graphics device driver */ - status = gf_dev_attach(&gfdev, GF_DEVICE_INDEX(0), &gfdev_info); - if (status != GF_ERR_OK) { - return 0; - } - - /* Detach from graphics device driver for now */ - gf_dev_detach(gfdev); - - return 1; -} - -static void -qnxgf_destroy(SDL_VideoDevice * device) -{ - SDL_VideoData *gfdata = (SDL_VideoData *) device->driverdata; - - /* Detach from graphics device driver, if it was initialized */ - if (gfdata->gfinitialized != SDL_FALSE) { - gf_dev_detach(gfdata->gfdev); - gfdata->gfdev = NULL; - } - - if (device->driverdata != NULL) { - device->driverdata = NULL; - } -} - -static SDL_VideoDevice * -qnxgf_create(int devindex) -{ - SDL_VideoDevice *device; - SDL_VideoData *gfdata; - int status; - - /* Initialize SDL_VideoDevice structure */ - device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice)); - if (device == NULL) { - SDL_OutOfMemory(); - return NULL; - } - - /* Initialize internal GF specific data */ - gfdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData)); - if (gfdata == NULL) { - SDL_OutOfMemory(); - SDL_free(device); - return NULL; - } - device->driverdata = gfdata; - - /* By default GF is not initialized */ - gfdata->gfinitialized = SDL_FALSE; - - /* Try to attach to graphics device driver */ - status = - gf_dev_attach(&gfdata->gfdev, GF_DEVICE_INDEX(devindex), - &gfdata->gfdev_info); - if (status != GF_ERR_OK) { - SDL_OutOfMemory(); - SDL_free(gfdata); - SDL_free(device); - return NULL; - } - - if (gfdata->gfdev_info.description == NULL) { - gf_dev_detach(gfdata->gfdev); - SDL_SetError("GF: Failed to initialize graphics driver"); - return NULL; - } - - /* Setup amount of available displays and current display */ - device->num_displays = 0; - device->current_display = 0; - - /* Setup device shutdown function */ - gfdata->gfinitialized = SDL_TRUE; - device->free = qnxgf_destroy; - - /* Setup all functions which we can handle */ - device->VideoInit = qnxgf_videoinit; - device->VideoQuit = qnxgf_videoquit; - device->GetDisplayModes = qnxgf_getdisplaymodes; - device->SetDisplayMode = qnxgf_setdisplaymode; - device->SetDisplayGammaRamp = qnxgf_setdisplaygammaramp; - device->GetDisplayGammaRamp = qnxgf_getdisplaygammaramp; - device->CreateWindow = qnxgf_createwindow; - device->CreateWindowFrom = qnxgf_createwindowfrom; - device->SetWindowTitle = qnxgf_setwindowtitle; - device->SetWindowIcon = qnxgf_setwindowicon; - device->SetWindowPosition = qnxgf_setwindowposition; - device->SetWindowSize = qnxgf_setwindowsize; - device->ShowWindow = qnxgf_showwindow; - device->HideWindow = qnxgf_hidewindow; - device->RaiseWindow = qnxgf_raisewindow; - device->MaximizeWindow = qnxgf_maximizewindow; - device->MinimizeWindow = qnxgf_minimizewindow; - device->RestoreWindow = qnxgf_restorewindow; - device->SetWindowGrab = qnxgf_setwindowgrab; - device->DestroyWindow = qnxgf_destroywindow; - device->GetWindowWMInfo = qnxgf_getwindowwminfo; - device->GL_LoadLibrary = qnxgf_gl_loadlibrary; - device->GL_GetProcAddress = qnxgf_gl_getprocaddres; - device->GL_UnloadLibrary = qnxgf_gl_unloadlibrary; - device->GL_CreateContext = qnxgf_gl_createcontext; - device->GL_MakeCurrent = qnxgf_gl_makecurrent; - device->GL_SetSwapInterval = qnxgf_gl_setswapinterval; - device->GL_GetSwapInterval = qnxgf_gl_getswapinterval; - device->GL_SwapWindow = qnxgf_gl_swapwindow; - device->GL_DeleteContext = qnxgf_gl_deletecontext; - device->PumpEvents = qnxgf_pumpevents; - device->SuspendScreenSaver = qnxgf_suspendscreensaver; - - return device; -} - -VideoBootStrap qnxgf_bootstrap = { - "qnxgf", - "SDL QNX Graphics Framework (GF) video driver", - qnxgf_available, - qnxgf_create -}; - -/*****************************************************************************/ -/* SDL Video and Display initialization/handling functions */ -/*****************************************************************************/ -int -qnxgf_videoinit(_THIS) -{ - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - uint32_t it; - uint32_t jt; - char *override; - int32_t status; - - /* By default GF uses buffer swap on vsync */ - gfdata->swapinterval = 1; - - /* Add each detected output to SDL */ - for (it = 0; it < gfdata->gfdev_info.ndisplays; it++) { - SDL_VideoDisplay display; - SDL_DisplayMode current_mode; - SDL_DisplayData *didata; - - didata = (SDL_DisplayData *) SDL_calloc(1, sizeof(SDL_DisplayData)); - if (didata == NULL) { - /* memory allocation problem */ - SDL_OutOfMemory(); - return -1; - } - - /* Set default cursor settings, maximum 128x128 cursor */ - didata->cursor_visible = SDL_FALSE; - didata->cursor.type = GF_CURSOR_BITMAP; - didata->cursor.hotspot.x = 0; - didata->cursor.hotspot.y = 0; - didata->cursor.cursor.bitmap.w = SDL_VIDEO_GF_MAX_CURSOR_SIZE; - didata->cursor.cursor.bitmap.h = SDL_VIDEO_GF_MAX_CURSOR_SIZE; - didata->cursor.cursor.bitmap.stride = - (didata->cursor.cursor.bitmap.w + 7) / (sizeof(uint8_t) * 8); - didata->cursor.cursor.bitmap.color0 = 0x00000000; - didata->cursor.cursor.bitmap.color1 = 0x00000000; - didata->cursor.cursor.bitmap.image0 = - SDL_calloc(sizeof(uint8_t), - (didata->cursor.cursor.bitmap.w + - 7) * didata->cursor.cursor.bitmap.h / - (sizeof(uint8_t) * 8)); - if (didata->cursor.cursor.bitmap.image0 == NULL) { - SDL_free(didata); - SDL_OutOfMemory(); - return -1; - } - didata->cursor.cursor.bitmap.image1 = - SDL_calloc(sizeof(uint8_t), - (didata->cursor.cursor.bitmap.w + - 7) * didata->cursor.cursor.bitmap.h / - (sizeof(uint8_t) * 8)); - if (didata->cursor.cursor.bitmap.image1 == NULL) { - SDL_OutOfMemory(); - SDL_free((void *) didata->cursor.cursor.bitmap.image0); - SDL_free(didata); - return -1; - } - - /* Query current display settings */ - status = gf_display_query(gfdata->gfdev, it, &didata->display_info); - if (status == GF_ERR_OK) { - SDL_zero(current_mode); - current_mode.w = didata->display_info.xres; - current_mode.h = didata->display_info.yres; - current_mode.refresh_rate = didata->display_info.refresh; - current_mode.format = - qnxgf_gf_to_sdl_pixelformat(didata->display_info.format); - current_mode.driverdata = NULL; - } else { - /* video initialization problem */ - SDL_free((void *) didata->cursor.cursor.bitmap.image0); - SDL_free((void *) didata->cursor.cursor.bitmap.image1); - SDL_free(didata); - SDL_SetError("GF: Display query failed"); - return -1; - } - - /* Attach GF to selected display */ - status = gf_display_attach(&didata->display, gfdata->gfdev, it, NULL); - if (status != GF_ERR_OK) { - /* video initialization problem */ - SDL_free((void *) didata->cursor.cursor.bitmap.image0); - SDL_free((void *) didata->cursor.cursor.bitmap.image1); - SDL_free(didata); - SDL_SetError("GF: Couldn't attach to display"); - return -1; - } - - /* Initialize status variables */ - didata->layer_attached = SDL_FALSE; - - /* Attach to main display layer */ - status = - gf_layer_attach(&didata->layer, didata->display, - didata->display_info.main_layer_index, 0); - if (status != GF_ERR_OK) { - /* Failed to attach to main layer */ - SDL_free((void *) didata->cursor.cursor.bitmap.image0); - SDL_free((void *) didata->cursor.cursor.bitmap.image1); - SDL_free(didata); - SDL_SetError - ("GF: Couldn't attach to main layer, it could be busy"); - return -1; - } - - /* Mark main display layer is attached */ - didata->layer_attached = SDL_TRUE; - - /* Set layer source and destination viewport */ - gf_layer_set_src_viewport(didata->layer, 0, 0, current_mode.w - 1, - current_mode.h - 1); - gf_layer_set_dst_viewport(didata->layer, 0, 0, current_mode.w - 1, - current_mode.h - 1); - - /* Create main visible on display surface */ - status = gf_surface_create_layer(&didata->surface[0], &didata->layer, - 1, 0, current_mode.w, current_mode.h, - qnxgf_sdl_to_gf_pixelformat - (current_mode.format), NULL, - GF_SURFACE_CREATE_2D_ACCESSIBLE | - GF_SURFACE_CREATE_3D_ACCESSIBLE | - GF_SURFACE_CREATE_SHAREABLE); - if (status != GF_ERR_OK) { - gf_layer_disable(didata->layer); - gf_layer_detach(didata->layer); - didata->layer_attached = SDL_FALSE; - SDL_free((void *) didata->cursor.cursor.bitmap.image0); - SDL_free((void *) didata->cursor.cursor.bitmap.image1); - SDL_free(didata); - SDL_SetError("GF: Can't create main layer surface at init (%d)\n", - status); - return -1; - } - - /* Set just created surface as main visible on the layer */ -// gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); - - /* Update layer parameters */ - status = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); - if (status != GF_ERR_OK) { - /* Free allocated surface */ - gf_surface_free(didata->surface[0]); - didata->surface[0] = NULL; - - /* Disable and detach from layer */ - gf_layer_disable(didata->layer); - gf_layer_detach(didata->layer); - didata->layer_attached = SDL_FALSE; - SDL_free((void *) didata->cursor.cursor.bitmap.image0); - SDL_free((void *) didata->cursor.cursor.bitmap.image1); - SDL_free(didata); - SDL_SetError("GF: Can't update layer parameters\n"); - return -1; - } - - /* Enable layer in case if hardware supports layer enable/disable */ - gf_layer_enable(didata->layer); - - /* Copy device name for each display */ - SDL_strlcpy(didata->description, gfdata->gfdev_info.description, - SDL_VIDEO_GF_DEVICENAME_MAX - 1); - - /* Search device capabilities and possible workarounds */ - jt = 0; - do { - if (gf_devicename[jt].name == NULL) { - break; - } - if (SDL_strncmp - (gf_devicename[jt].name, didata->description, - SDL_strlen(gf_devicename[jt].name)) == 0) { - didata->caps = gf_devicename[jt].caps; - } - jt++; - } while (1); - - /* Initialize display structure */ - SDL_zero(display); - display.desktop_mode = current_mode; - display.current_mode = current_mode; - display.driverdata = didata; - didata->current_mode = current_mode; - SDL_AddVideoDisplay(&display); - - /* Check for environment variables which could override some SDL settings */ - didata->custom_refresh = 0; - override = SDL_getenv("SDL_VIDEO_GF_REFRESH_RATE"); - if (override != NULL) { - if (SDL_sscanf(override, "%u", &didata->custom_refresh) != 1) { - didata->custom_refresh = 0; - } - } - - /* Get all display modes for this display */ - qnxgf_getdisplaymodes(_this, display); - } - - /* Add GF renderer to SDL */ - gf_addrenderdriver(_this); - - /* Add GF input devices */ - status = gf_addinputdevices(_this); - if (status != 0) { - /* SDL error is set by gf_addinputdevices() function */ - return -1; - } - - /* video has been initialized successfully */ - return 1; -} - -void -qnxgf_videoquit(_THIS) -{ - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - SDL_DisplayData *didata = NULL; - uint32_t it; - - /* Check if GF was initialized before */ - if ((gfdata == NULL) || (gfdata->gfinitialized != SDL_TRUE)) - { - /* If not, do not deinitialize */ - return; - } - - /* Stop collecting mouse events */ - hiddi_disable_mouse(); - /* Delete GF input devices */ - gf_delinputdevices(_this); - - /* SDL will restore old desktop mode on exit */ - for (it = 0; it < _this->num_displays; it++) { - didata = _this->displays[it].driverdata; - - /* Free cursor image */ - if (didata->cursor.cursor.bitmap.image0 != NULL) { - SDL_free((void *) didata->cursor.cursor.bitmap.image0); - didata->cursor.cursor.bitmap.image0 = NULL; - } - if (didata->cursor.cursor.bitmap.image1 != NULL) { - SDL_free((void *) didata->cursor.cursor.bitmap.image1); - didata->cursor.cursor.bitmap.image1 = NULL; - } - - /* Free main surface */ - if (didata->surface[0] != NULL) { - gf_surface_free(didata->surface[0]); - didata->surface[0] = NULL; - } - - /* Free back surface */ - if (didata->surface[1] != NULL) { - gf_surface_free(didata->surface[1]); - didata->surface[1] = NULL; - } - - /* Free second back surface */ - if (didata->surface[2] != NULL) { - gf_surface_free(didata->surface[2]); - didata->surface[2] = NULL; - } - - /* Detach layer before quit */ - if (didata->layer_attached == SDL_TRUE) { - /* Disable layer if hardware supports this */ - gf_layer_disable(didata->layer); - - /* Detach from layer, free it for others */ - gf_layer_detach(didata->layer); - didata->layer = NULL; - - /* Mark it as detached */ - didata->layer_attached = SDL_FALSE; - } - - /* Detach from selected display */ - gf_display_detach(didata->display); - didata->display = NULL; - } -} - -void -qnxgf_getdisplaymodes(_THIS, SDL_VideoDisplay * display) -{ - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - SDL_DisplayMode mode; - gf_modeinfo_t modeinfo; - uint32_t it = 0; - uint32_t jt = 0; - uint32_t kt = 0; - int status; - - do { - status = gf_display_query_mode(didata->display, it, &modeinfo); - if (status == GF_ERR_OK) { - /* Parsing current mode */ - if ((modeinfo.flags & GF_MODE_GENERIC) == GF_MODE_GENERIC) { - /* This mode is generic, so we can add to SDL our resolutions */ - /* Only pixel format is fixed, refresh rate could be any */ - jt = 0; - do { - if (generic_mode[jt].w == 0) { - break; - } - - /* Check if driver do not supports doublescan video modes */ - if ((didata->caps & SDL_GF_LOWRESOLUTION) != - SDL_GF_LOWRESOLUTION) { - if (generic_mode[jt].w < 640) { - jt++; - continue; - } - } - - mode.w = generic_mode[jt].w; - mode.h = generic_mode[jt].h; - mode.refresh_rate = generic_mode[jt].refresh_rate; - mode.format = - qnxgf_gf_to_sdl_pixelformat(modeinfo.primary_format); - mode.driverdata = NULL; - SDL_AddDisplayMode(display, &mode); - - /* If mode is RGBA8888, add the same mode as RGBx888 */ - if (modeinfo.primary_format == GF_FORMAT_BGRA8888) { - mode.w = generic_mode[jt].w; - mode.h = generic_mode[jt].h; - mode.refresh_rate = generic_mode[jt].refresh_rate; - mode.format = SDL_PIXELFORMAT_RGB888; - mode.driverdata = NULL; - SDL_AddDisplayMode(display, &mode); - } - /* If mode is RGBA1555, add the same mode as RGBx555 */ - if (modeinfo.primary_format == GF_FORMAT_PACK_ARGB1555) { - mode.w = generic_mode[jt].w; - mode.h = generic_mode[jt].h; - mode.refresh_rate = generic_mode[jt].refresh_rate; - mode.format = SDL_PIXELFORMAT_RGB555; - mode.driverdata = NULL; - SDL_AddDisplayMode(display, &mode); - } - - jt++; - } while (1); - } else { - /* Add this display mode as is in case if it is non-generic */ - /* But go through the each refresh rate, supported by gf */ - jt = 0; - do { - if (modeinfo.refresh[jt] != 0) { - mode.w = modeinfo.xres; - mode.h = modeinfo.yres; - mode.refresh_rate = modeinfo.refresh[jt]; - mode.format = - qnxgf_gf_to_sdl_pixelformat(modeinfo. - primary_format); - mode.driverdata = NULL; - SDL_AddDisplayMode(display, &mode); - - /* If mode is RGBA8888, add the same mode as RGBx888 */ - if (modeinfo.primary_format == GF_FORMAT_BGRA8888) { - mode.w = modeinfo.xres; - mode.h = modeinfo.yres; - mode.refresh_rate = modeinfo.refresh[jt]; - mode.format = SDL_PIXELFORMAT_RGB888; - mode.driverdata = NULL; - SDL_AddDisplayMode(display, &mode); - } - /* If mode is RGBA1555, add the same mode as RGBx555 */ - if (modeinfo.primary_format == - GF_FORMAT_PACK_ARGB1555) { - mode.w = modeinfo.xres; - mode.h = modeinfo.yres; - mode.refresh_rate = modeinfo.refresh[jt]; - mode.format = SDL_PIXELFORMAT_RGB555; - mode.driverdata = NULL; - SDL_AddDisplayMode(display, &mode); - } - - jt++; - } else { - break; - } - } while (1); - } - } else { - if (status == GF_ERR_PARM) { - /* out of available modes, all are listed */ - break; - } - - /* Error occured during mode listing */ - break; - } - it++; - } while (1); -} - -int -qnxgf_setdisplaymode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode) -{ - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - uint32_t refresh_rate = 0; - int status; - - /* Current display dimensions and bpp are no more valid */ - didata->current_mode.format = SDL_PIXELFORMAT_UNKNOWN; - didata->current_mode.w = 0; - didata->current_mode.h = 0; - - /* Check if custom refresh rate requested */ - if (didata->custom_refresh != 0) { - refresh_rate = didata->custom_refresh; - } else { - refresh_rate = mode->refresh_rate; - } - - /* Check if SDL GF driver needs to find appropriate refresh rate itself */ - if (refresh_rate == 0) { - uint32_t it; - SDL_DisplayMode tempmode; - - /* Clear display mode structure */ - SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); - tempmode.refresh_rate = 0x0000FFFF; - - /* Check if window width and height matches one of our modes */ - for (it = 0; it < display->num_display_modes; it++) { - if ((display->display_modes[it].w == mode->w) && - (display->display_modes[it].h == mode->h) && - (display->display_modes[it].format == mode->format)) - { - /* Find the lowest refresh rate available */ - if (tempmode.refresh_rate > - display->display_modes[it].refresh_rate) { - tempmode = display->display_modes[it]; - } - } - } - if (tempmode.refresh_rate != 0x0000FFFF) { - refresh_rate = tempmode.refresh_rate; - } else { - /* Let video driver decide what to do with this */ - refresh_rate = 0; - } - } - - /* Check if SDL GF driver needs to check custom refresh rate */ - if (didata->custom_refresh != 0) { - uint32_t it; - SDL_DisplayMode tempmode; - - /* Clear display mode structure */ - SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); - tempmode.refresh_rate = 0x0000FFFF; - - /* Check if window width and height matches one of our modes */ - for (it = 0; it < display->num_display_modes; it++) { - if ((display->display_modes[it].w == mode->w) && - (display->display_modes[it].h == mode->h) && - (display->display_modes[it].format == mode->format)) - { - /* Find the lowest refresh rate available */ - if (tempmode.refresh_rate > - display->display_modes[it].refresh_rate) { - tempmode = display->display_modes[it]; - } - - /* Check if requested refresh rate found */ - if (refresh_rate == - display->display_modes[it].refresh_rate) { - tempmode = display->display_modes[it]; - break; - } - } - } - if (tempmode.refresh_rate != 0x0000FFFF) { - refresh_rate = tempmode.refresh_rate; - } else { - /* Let video driver decide what to do with this */ - refresh_rate = 0; - } - } - - /* Free main surface */ - if (didata->surface[0] != NULL) { - gf_surface_free(didata->surface[0]); - didata->surface[0] = NULL; - } - - /* Free back surface */ - if (didata->surface[1] != NULL) { - gf_surface_free(didata->surface[1]); - didata->surface[1] = NULL; - } - - /* Free second back surface */ - if (didata->surface[2] != NULL) { - gf_surface_free(didata->surface[2]); - didata->surface[2] = NULL; - } - - /* Detach layer before switch to new graphics mode */ - if (didata->layer_attached == SDL_TRUE) { - /* Disable layer if hardware supports this */ - gf_layer_disable(didata->layer); - - /* Detach from layer, free it for others */ - gf_layer_detach(didata->layer); - - /* Mark it as detached */ - didata->layer_attached = SDL_FALSE; - } - - /* Set new display video mode */ - status = - gf_display_set_mode(didata->display, mode->w, mode->h, refresh_rate, - qnxgf_sdl_to_gf_pixelformat(mode->format), 0); - if (status != GF_ERR_OK) { - /* Display mode/resolution switch has been failed */ - SDL_SetError("GF: Mode is not supported by graphics driver"); - return -1; - } else { - didata->current_mode = *mode; - didata->current_mode.refresh_rate = refresh_rate; - } - - /* Attach to main display layer */ - status = - gf_layer_attach(&didata->layer, didata->display, - didata->display_info.main_layer_index, 0); - if (status != GF_ERR_OK) { - SDL_SetError("GF: Couldn't attach to main layer, it could be busy"); - - /* Failed to attach to main displayable layer */ - return -1; - } - - /* Mark main display layer is attached */ - didata->layer_attached = SDL_TRUE; - - /* Set layer source and destination viewports */ - gf_layer_set_src_viewport(didata->layer, 0, 0, mode->w - 1, mode->h - 1); - gf_layer_set_dst_viewport(didata->layer, 0, 0, mode->w - 1, mode->h - 1); - - /* Create main visible on display surface */ - status = - gf_surface_create_layer(&didata->surface[0], &didata->layer, 1, 0, - mode->w, mode->h, - qnxgf_sdl_to_gf_pixelformat(mode->format), - NULL, - GF_SURFACE_CREATE_2D_ACCESSIBLE | - GF_SURFACE_CREATE_3D_ACCESSIBLE | - GF_SURFACE_CREATE_SHAREABLE); - if (status != GF_ERR_OK) { - gf_layer_disable(didata->layer); - gf_layer_detach(didata->layer); - didata->layer_attached = SDL_FALSE; - SDL_SetError - ("GF: Can't create main layer surface at modeswitch (%d)\n", - status); - return -1; - } - - /* Set just created surface as main visible on the layer */ - gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); - - /* Update layer parameters */ - status = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); - if (status != GF_ERR_OK) { - /* Free main surface */ - gf_surface_free(didata->surface[0]); - didata->surface[0] = NULL; - - /* Detach layer */ - gf_layer_disable(didata->layer); - gf_layer_detach(didata->layer); - didata->layer_attached = SDL_FALSE; - SDL_SetError("GF: Can't update layer parameters\n"); - return -1; - } - - /* Restore cursor if it was visible */ - if (didata->cursor_visible == SDL_TRUE) { - gf_cursor_set(didata->display, 0, &didata->cursor); - gf_cursor_enable(didata->display, 0); - } - - /* Enable layer in case if hardware supports layer enable/disable */ - gf_layer_enable(didata->layer); - - return 0; -} - -int -qnxgf_setdisplaygammaramp(_THIS, SDL_VideoDisplay * display, Uint16 * ramp) -{ - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - int status; - - /* Setup gamma ramp, for each color channel */ - status = - gf_display_set_color_lut16(didata->display, (uint16_t *) ramp, - (uint16_t *) ramp + 256, - (uint16_t *) ramp + 512); - if (status != GF_ERR_OK) { - /* Setting display gamma ramp operation has been failed */ - return -1; - } - - return 0; -} - -int -qnxgf_getdisplaygammaramp(_THIS, SDL_VideoDisplay * display, Uint16 * ramp) -{ - /* TODO: We need to return previous gamma set */ - /* Also we need some initial fake gamma to return */ - - SDL_Unsupported(); - return -1; -} - -int -qnxgf_createwindow(_THIS, SDL_Window * window) -{ - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - SDL_VideoDisplay *display = window->display; - SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; - SDL_WindowData *wdata; - int32_t status; - - /* QNX GF supports fullscreen window modes only */ - if ((window->flags & SDL_WINDOW_FULLSCREEN) != SDL_WINDOW_FULLSCREEN) { - uint32_t it; - SDL_DisplayMode mode; - - /* Clear display mode structure */ - SDL_memset(&mode, 0x00, sizeof(SDL_DisplayMode)); - mode.refresh_rate = 0x0000FFFF; - - /* Check if window width and height matches one of our modes */ - for (it = 0; it < display->num_display_modes; it++) { - if ((display->display_modes[it].w == window->w) && - (display->display_modes[it].h == window->h) && - (display->display_modes[it].format == - display->desktop_mode.format)) { - /* Find the lowest refresh rate available */ - if (mode.refresh_rate > - display->display_modes[it].refresh_rate) { - mode = display->display_modes[it]; - } - } - } - - /* Check if end of display list has been reached */ - if (mode.refresh_rate == 0x0000FFFF) { - SDL_SetError("GF: Desired video mode is not supported"); - - /* Failed to create new window */ - return -1; - } else { - /* Tell to the caller that mode will be fullscreen */ - window->flags |= SDL_WINDOW_FULLSCREEN; - - /* Setup fullscreen mode, bpp used from desktop mode in this case */ - status = qnxgf_setdisplaymode(_this, &mode); - if (status != 0) { - /* Failed to swith fullscreen video mode */ - return -1; - } - } - } - - /* Setup our own window decorations and states, which are depend on fullscreen mode */ - window->flags |= SDL_WINDOW_SHOWN | SDL_WINDOW_BORDERLESS | - SDL_WINDOW_MAXIMIZED | SDL_WINDOW_INPUT_GRABBED | - SDL_WINDOW_INPUT_FOCUS | SDL_WINDOW_MOUSE_FOCUS; - window->flags &= ~(SDL_WINDOW_RESIZABLE | SDL_WINDOW_MINIMIZED); - - /* Ignore any window position settings */ - window->x = SDL_WINDOWPOS_UNDEFINED; - window->y = SDL_WINDOWPOS_UNDEFINED; - - /* Allocate window internal data */ - wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData)); - if (wdata == NULL) { - SDL_OutOfMemory(); - return -1; - } - - /* Setup driver data for this window */ - window->driverdata = wdata; - - /* Check if window must support OpenGL ES rendering */ - if ((window->flags & SDL_WINDOW_OPENGL) == SDL_WINDOW_OPENGL) { -#if defined(SDL_VIDEO_OPENGL_ES) - EGLBoolean initstatus; - - /* Mark this window as OpenGL ES compatible */ - wdata->uses_gles = SDL_TRUE; - - /* Create connection to OpenGL ES */ - if (gfdata->egldisplay == EGL_NO_DISPLAY) { - gfdata->egldisplay = eglGetDisplay(gfdata->gfdev); - if (gfdata->egldisplay == EGL_NO_DISPLAY) { - SDL_SetError("GF: Can't get connection to OpenGL ES"); - return -1; - } - - /* Initialize OpenGL ES library, ignore EGL version */ - initstatus = eglInitialize(gfdata->egldisplay, NULL, NULL); - if (initstatus != EGL_TRUE) { - SDL_SetError("GF: Can't init OpenGL ES library"); - return -1; - } - } - - /* Increment GL ES reference count usage */ - gfdata->egl_refcount++; -#else - SDL_SetError("GF: OpenGL ES support is not compiled in"); - return -1; -#endif /* SDL_VIDEO_OPENGL_ES */ - } - - /* Enable mouse event collecting */ - hiddi_enable_mouse(); - - /* By default last created window got a input focus */ - SDL_SetKeyboardFocus(0, window); - SDL_SetMouseFocus(0, window); - - /* Window has been successfully created */ - return 0; -} - -int -qnxgf_createwindowfrom(_THIS, SDL_Window * window, const void *data) -{ - /* Failed to create window from another window */ - return -1; -} - -void -qnxgf_setwindowtitle(_THIS, SDL_Window * window) -{ -} - -void -qnxgf_setwindowicon(_THIS, SDL_Window * window, SDL_Surface * icon) -{ -} - -void -qnxgf_setwindowposition(_THIS, SDL_Window * window) -{ -} - -void -qnxgf_setwindowsize(_THIS, SDL_Window * window) -{ -} - -void -qnxgf_showwindow(_THIS, SDL_Window * window) -{ -} - -void -qnxgf_hidewindow(_THIS, SDL_Window * window) -{ -} - -void -qnxgf_raisewindow(_THIS, SDL_Window * window) -{ -} - -void -qnxgf_maximizewindow(_THIS, SDL_Window * window) -{ -} - -void -qnxgf_minimizewindow(_THIS, SDL_Window * window) -{ -} - -void -qnxgf_restorewindow(_THIS, SDL_Window * window) -{ -} - -void -qnxgf_setwindowgrab(_THIS, SDL_Window * window) -{ -} - -void -qnxgf_destroywindow(_THIS, SDL_Window * window) -{ - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - SDL_DisplayData *didata = - (SDL_DisplayData *) window->display->driverdata; - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - - if (wdata != NULL) { -#if defined(SDL_VIDEO_OPENGL_ES) - /* Destroy OpenGL ES surface if it was created */ - if (wdata->gles_surface != EGL_NO_SURFACE) { - eglDestroySurface(gfdata->egldisplay, wdata->gles_surface); - } - - /* Free any 3D target if it was created before */ - if (wdata->target_created == SDL_TRUE) { - gf_3d_target_free(wdata->target); - wdata->target_created == SDL_FALSE; - } - - gfdata->egl_refcount--; - if (gfdata->egl_refcount == 0) { - /* Terminate connection to OpenGL ES */ - if (gfdata->egldisplay != EGL_NO_DISPLAY) { - eglTerminate(gfdata->egldisplay); - gfdata->egldisplay = EGL_NO_DISPLAY; - } - } -#endif /* SDL_VIDEO_OPENGL_ES */ - } -} - -/*****************************************************************************/ -/* SDL Window Manager function */ -/*****************************************************************************/ -SDL_bool -qnxgf_getwindowwminfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info) -{ - /* QNX GF do not operates at window level, this means we are have no */ - /* Window Manager available, no specific data in SDL_SysWMinfo too */ - - if (info->version.major <= SDL_MAJOR_VERSION) { - return SDL_TRUE; - } else { - SDL_SetError("Application not compiled with SDL %d.%d\n", - SDL_MAJOR_VERSION, SDL_MINOR_VERSION); - return SDL_FALSE; - } - - /* Failed to get window manager information */ - return SDL_FALSE; -} - -/*****************************************************************************/ -/* SDL OpenGL/OpenGL ES functions */ -/*****************************************************************************/ -int -qnxgf_gl_loadlibrary(_THIS, const char *path) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - /* Check if OpenGL ES library is specified for GF driver */ - if (path == NULL) { - path = SDL_getenv("SDL_OPENGL_LIBRARY"); - if (path == NULL) { - path = SDL_getenv("SDL_OPENGLES_LIBRARY"); - } - } - - /* Check if default library loading requested */ - if (path == NULL) { - /* Already linked with GF library which provides egl* subset of */ - /* functions, use Common profile of OpenGL ES library by default */ - path = "/usr/lib/libGLES_CM.so.1"; - } - - /* Load dynamic library */ - _this->gl_config.dll_handle = SDL_LoadObject(path); - if (!_this->gl_config.dll_handle) { - /* Failed to load new GL ES library */ - SDL_SetError("GF: Failed to locate OpenGL ES library"); - return -1; - } - - /* Store OpenGL ES library path and name */ - SDL_strlcpy(_this->gl_config.driver_path, path, - SDL_arraysize(_this->gl_config.driver_path)); - - /* New OpenGL ES library is loaded */ - return 0; -#else - SDL_SetError("GF: OpenGL ES support is not compiled in"); - return -1; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -void * -qnxgf_gl_getprocaddres(_THIS, const char *proc) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - void *function_address; - - /* Try to get function address through the egl interface */ - function_address = eglGetProcAddress(proc); - if (function_address != NULL) { - return function_address; - } - - /* Then try to get function in the OpenGL ES library */ - if (_this->gl_config.dll_handle) { - function_address = - SDL_LoadFunction(_this->gl_config.dll_handle, proc); - if (function_address != NULL) { - return function_address; - } - } - - /* Add emulated OpenGL ES 1.1 functions */ - if (SDL_strcmp(proc, "glTexParameteri") == 0) { - return glTexParameteri; - } - if (SDL_strcmp(proc, "glTexParameteriv") == 0) { - return glTexParameteriv; - } - if (SDL_strcmp(proc, "glColor4ub") == 0) { - return glColor4ub; - } - - /* Failed to get GL ES function address pointer */ - SDL_SetError("GF: Cannot locate OpenGL ES function name"); - return NULL; -#else - SDL_SetError("GF: OpenGL ES support is not compiled in"); - return NULL; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -void -qnxgf_gl_unloadlibrary(_THIS) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - /* Unload OpenGL ES library */ - if (_this->gl_config.dll_handle) { - SDL_UnloadObject(_this->gl_config.dll_handle); - _this->gl_config.dll_handle = NULL; - } -#else - SDL_SetError("GF: OpenGL ES support is not compiled in"); - return; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -SDL_GLContext -qnxgf_gl_createcontext(_THIS, SDL_Window * window) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - SDL_DisplayData *didata = - (SDL_DisplayData *) window->display->driverdata; - EGLBoolean status; - int32_t gfstatus; - EGLint configs; - uint32_t surfaces; - uint32_t attr_pos; - EGLint attr_value; - EGLint cit; - - /* Choose buffeingr scheme */ - if (!_this->gl_config.double_buffer) { - surfaces = 1; - } else { - surfaces = 2; - } - - /* If driver has no support of video memory allocation, then */ - /* disable double buffering, use single buffer present copy */ - if ((didata->caps & SDL_GF_VIDEOMEMORY) != SDL_GF_VIDEOMEMORY) { - surfaces = 1; - } - - /* Free main surface */ - if (didata->surface[0] != NULL) { - gf_surface_free(didata->surface[0]); - didata->surface[0] = NULL; - } - - /* Free back surface */ - if (didata->surface[1] != NULL) { - gf_surface_free(didata->surface[1]); - didata->surface[1] = NULL; - } - - /* Free second back surface */ - if (didata->surface[2] != NULL) { - gf_surface_free(didata->surface[2]); - didata->surface[2] = NULL; - } - - /* Detach layer before switch to new graphics mode */ - if (didata->layer_attached == SDL_TRUE) { - /* Disable layer if hardware supports this */ - gf_layer_disable(didata->layer); - - /* Detach from layer, free it for others */ - gf_layer_detach(didata->layer); - - /* Mark it as detached */ - didata->layer_attached = SDL_FALSE; - } - - /* Attach to main display layer */ - gfstatus = - gf_layer_attach(&didata->layer, didata->display, - didata->display_info.main_layer_index, 0); - if (gfstatus != GF_ERR_OK) { - SDL_SetError("GF: Couldn't attach to main layer, it could be busy"); - - /* Failed to attach to main displayable layer */ - return NULL; - } - - /* Mark main display layer is attached */ - didata->layer_attached = SDL_TRUE; - - /* Set layer source and destination viewport */ - gf_layer_set_src_viewport(didata->layer, 0, 0, didata->current_mode.w - 1, - didata->current_mode.h - 1); - gf_layer_set_dst_viewport(didata->layer, 0, 0, didata->current_mode.w - 1, - didata->current_mode.h - 1); - - /* Create main visible on display surface */ - gfstatus = - gf_surface_create_layer(&didata->surface[0], &didata->layer, 1, 0, - didata->current_mode.w, - didata->current_mode.h, - qnxgf_sdl_to_gf_pixelformat(didata-> - current_mode. - format), NULL, - GF_SURFACE_CREATE_2D_ACCESSIBLE | - GF_SURFACE_CREATE_3D_ACCESSIBLE | - GF_SURFACE_CREATE_SHAREABLE); - if (gfstatus != GF_ERR_OK) { - gf_layer_disable(didata->layer); - gf_layer_detach(didata->layer); - didata->layer_attached = SDL_FALSE; - SDL_SetError("GF: Can't create main layer surface at glctx (%d)\n", - gfstatus); - return NULL; - } - - /* Set just created surface as main visible on the layer */ -// gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); - - if (surfaces > 1) { - /* Create back display surface */ - gfstatus = - gf_surface_create_layer(&didata->surface[1], &didata->layer, 1, 0, - didata->current_mode.w, - didata->current_mode.h, - qnxgf_sdl_to_gf_pixelformat(didata-> - current_mode. - format), NULL, - GF_SURFACE_CREATE_2D_ACCESSIBLE | - GF_SURFACE_CREATE_3D_ACCESSIBLE | - GF_SURFACE_CREATE_SHAREABLE); - if (gfstatus != GF_ERR_OK) { - gf_surface_free(didata->surface[0]); - gf_layer_disable(didata->layer); - gf_layer_detach(didata->layer); - didata->layer_attached = SDL_FALSE; - SDL_SetError - ("GF: Can't create main layer surface at glctx (%d)\n", - gfstatus); - return NULL; - } - } - - /* Update layer parameters */ - gfstatus = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); - if (gfstatus != GF_ERR_OK) { - /* Free main and back surfaces */ - gf_surface_free(didata->surface[1]); - didata->surface[1] = NULL; - gf_surface_free(didata->surface[0]); - didata->surface[0] = NULL; - - /* Detach layer */ - gf_layer_disable(didata->layer); - gf_layer_detach(didata->layer); - didata->layer_attached = SDL_FALSE; - SDL_SetError("GF: Can't update layer parameters\n"); - return NULL; - } - - /* Enable layer in case if hardware supports layer enable/disable */ - gf_layer_enable(didata->layer); - - /* Prepare attributes list to pass them to OpenGL ES */ - attr_pos = 0; - wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; - wdata->gles_attributes[attr_pos++] = - qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); - wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; - wdata->gles_attributes[attr_pos++] = _this->gl_config.red_size; - wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; - wdata->gles_attributes[attr_pos++] = _this->gl_config.green_size; - wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; - wdata->gles_attributes[attr_pos++] = _this->gl_config.blue_size; - wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; - if (_this->gl_config.alpha_size) { - wdata->gles_attributes[attr_pos++] = _this->gl_config.alpha_size; - } else { - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - } - - wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; - if (_this->gl_config.depth_size) { - wdata->gles_attributes[attr_pos++] = _this->gl_config.depth_size; - } else { - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - } - - if (_this->gl_config.buffer_size) { - wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; - wdata->gles_attributes[attr_pos++] = _this->gl_config.buffer_size; - } - if (_this->gl_config.stencil_size) { - wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; - wdata->gles_attributes[attr_pos++] = _this->gl_config.stencil_size; - } - - /* Set number of samples in multisampling */ - if (_this->gl_config.multisamplesamples) { - wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; - wdata->gles_attributes[attr_pos++] = - _this->gl_config.multisamplesamples; - } - - /* Multisample buffers, OpenGL ES 1.0 spec defines 0 or 1 buffer */ - if (_this->gl_config.multisamplebuffers) { - wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; - wdata->gles_attributes[attr_pos++] = - _this->gl_config.multisamplebuffers; - } - - /* Finish attributes list */ - wdata->gles_attributes[attr_pos] = EGL_NONE; - - /* Request first suitable framebuffer configuration */ - status = eglChooseConfig(gfdata->egldisplay, wdata->gles_attributes, - wdata->gles_configs, SDL_VIDEO_GF_OPENGLES_CONFS, - &configs); - if (status != EGL_TRUE) { - SDL_SetError("GF: Can't find closest configuration for OpenGL ES"); - return NULL; - } - - /* Check if nothing has been found, try "don't care" settings */ - if (configs == 0) { - int32_t it; - int32_t jt; - static const GLint depthbits[4] = { 32, 24, 16, EGL_DONT_CARE }; - - for (it = 0; it < 4; it++) { - for (jt = 16; jt >= 0; jt--) { - /* Don't care about color buffer bits, use what exist */ - /* Replace previous data set with EGL_DONT_CARE */ - attr_pos = 0; - wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; - wdata->gles_attributes[attr_pos++] = - qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); - wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - - /* Try to find requested or smallest depth */ - if (_this->gl_config.depth_size) { - wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; - wdata->gles_attributes[attr_pos++] = depthbits[it]; - } else { - wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - } - - if (_this->gl_config.stencil_size) { - wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; - wdata->gles_attributes[attr_pos++] = jt; - } else { - wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - - /* exit from stencil loop */ - jt = 0; - } - - /* Don't care about antialiasing */ - wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; - wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; - wdata->gles_attributes[attr_pos] = EGL_NONE; - - /* Request first suitable framebuffer configuration */ - status = - eglChooseConfig(gfdata->egldisplay, - wdata->gles_attributes, - wdata->gles_configs, - SDL_VIDEO_GF_OPENGLES_CONFS, &configs); - if (status != EGL_TRUE) { - SDL_SetError - ("GF: Can't find closest configuration for OpenGL ES"); - return NULL; - } - if (configs != 0) { - break; - } - } - if (configs != 0) { - break; - } - } - - /* No available configs */ - if (configs == 0) { - SDL_SetError("GF: Can't find any configuration for OpenGL ES"); - return NULL; - } - } - - /* Initialize config index */ - wdata->gles_config = 0; - - /* Now check each configuration to find out the best */ - for (cit = 0; cit < configs; cit++) { - uint32_t stencil_found; - uint32_t depth_found; - EGLint cur_depth; - EGLint cur_stencil; - - stencil_found = 0; - depth_found = 0; - - if (_this->gl_config.stencil_size) { - status = - eglGetConfigAttrib(gfdata->egldisplay, - wdata->gles_configs[cit], EGL_STENCIL_SIZE, - &cur_stencil); - if (status == EGL_TRUE) { - if (attr_value != 0) { - stencil_found = 1; - } - } - } else { - stencil_found = 1; - } - - if (_this->gl_config.depth_size) { - status = - eglGetConfigAttrib(gfdata->egldisplay, - wdata->gles_configs[cit], EGL_DEPTH_SIZE, - &cur_depth); - if (status == EGL_TRUE) { - if (attr_value != 0) { - depth_found = 1; - } - } - } else { - depth_found = 1; - } - - /* Exit from loop if found appropriate configuration */ - if ((depth_found != 0) && (stencil_found != 0)) { - /* Store last satisfied configuration id */ - wdata->gles_config = cit; - - if (cur_depth==_this->gl_config.depth_size) - { - /* Exact match on depth bits */ - if (!_this->gl_config.stencil_size) - { - /* Stencil is not required */ - break; - } - else - { - if (cur_stencil==_this->gl_config.stencil_size) - { - /* Exact match on stencil bits */ - break; - } - } - } - } - } - - /* If best could not be found, use first or last satisfied */ - if ((cit == configs) && (wdata->gles_config==0)) { - cit = 0; - wdata->gles_config = cit; - } - - /* Create OpenGL ES context */ - wdata->gles_context = - eglCreateContext(gfdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - EGL_NO_CONTEXT, NULL); - if (wdata->gles_context == EGL_NO_CONTEXT) { - SDL_SetError("GF: OpenGL ES context creation has been failed"); - return NULL; - } - - /* Free any 3D target if it was created before */ - if (wdata->target_created == SDL_TRUE) { - gf_3d_target_free(wdata->target); - wdata->target_created == SDL_FALSE; - } - - /* Create surface(s) target for OpenGL ES */ - gfstatus = - gf_3d_target_create(&wdata->target, didata->layer, - &didata->surface[0], surfaces, - didata->current_mode.w, didata->current_mode.h, - qnxgf_sdl_to_gf_pixelformat(didata->current_mode. - format)); - if (gfstatus != GF_ERR_OK) { - /* Destroy just created context */ - eglDestroyContext(gfdata->egldisplay, wdata->gles_context); - wdata->gles_context = EGL_NO_CONTEXT; - - /* Mark 3D target as unallocated */ - wdata->target_created = SDL_FALSE; - SDL_SetError("GF: OpenGL ES target could not be created"); - return NULL; - } else { - wdata->target_created = SDL_TRUE; - } - - /* Create target rendering surface on whole screen */ - wdata->gles_surface = - eglCreateWindowSurface(gfdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - wdata->target, NULL); - if (wdata->gles_surface == EGL_NO_SURFACE) { - /* Destroy 3d target */ - gf_3d_target_free(wdata->target); - wdata->target_created = SDL_FALSE; - - /* Destroy OpenGL ES context */ - eglDestroyContext(gfdata->egldisplay, wdata->gles_context); - wdata->gles_context = EGL_NO_CONTEXT; - - SDL_SetError("GF: OpenGL ES surface could not be created"); - return NULL; - } - - /* Make just created context current */ - status = - eglMakeCurrent(gfdata->egldisplay, wdata->gles_surface, - wdata->gles_surface, wdata->gles_context); - if (status != EGL_TRUE) { - /* Destroy OpenGL ES surface */ - eglDestroySurface(gfdata->egldisplay, wdata->gles_surface); - - /* Destroy 3d target */ - gf_3d_target_free(wdata->target); - wdata->target_created = SDL_FALSE; - - /* Destroy OpenGL ES context */ - eglDestroyContext(gfdata->egldisplay, wdata->gles_context); - wdata->gles_context = EGL_NO_CONTEXT; - - /* Failed to set current GL ES context */ - SDL_SetError("GF: Can't set OpenGL ES context on creation"); - return NULL; - } - - /* Setup into SDL internals state of OpenGL ES: */ - /* it is accelerated or not */ - if ((didata->caps & SDL_GF_ACCELERATED_3D) == SDL_GF_ACCELERATED_3D) { - _this->gl_config.accelerated = 1; - } else { - _this->gl_config.accelerated = 0; - } - - /* Always clear stereo enable, since OpenGL ES do not supports stereo */ - _this->gl_config.stereo = 0; - - /* Get back samples and samplebuffers configurations. Rest framebuffer */ - /* parameters could be obtained through the OpenGL ES API */ - status = - eglGetConfigAttrib(gfdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - EGL_SAMPLES, &attr_value); - if (status == EGL_TRUE) { - _this->gl_config.multisamplesamples = attr_value; - } - status = - eglGetConfigAttrib(gfdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - EGL_SAMPLE_BUFFERS, &attr_value); - if (status == EGL_TRUE) { - _this->gl_config.multisamplebuffers = attr_value; - } - - /* Get back stencil and depth buffer sizes */ - status = - eglGetConfigAttrib(gfdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - EGL_DEPTH_SIZE, &attr_value); - if (status == EGL_TRUE) { - _this->gl_config.depth_size = attr_value; - } - status = - eglGetConfigAttrib(gfdata->egldisplay, - wdata->gles_configs[wdata->gles_config], - EGL_STENCIL_SIZE, &attr_value); - if (status == EGL_TRUE) { - _this->gl_config.stencil_size = attr_value; - } - - /* Restore cursor if it was visible */ - if (didata->cursor_visible == SDL_TRUE) { - gf_cursor_set(didata->display, 0, &didata->cursor); - gf_cursor_enable(didata->display, 0); - } - - /* GL ES context was successfully created */ - return wdata->gles_context; -#else - SDL_SetError("GF: OpenGL ES support is not compiled in"); - return NULL; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -int -qnxgf_gl_makecurrent(_THIS, SDL_Window * window, SDL_GLContext context) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - SDL_WindowData *wdata; - EGLBoolean status; - - if ((window == NULL) && (context == NULL)) { - status = - eglMakeCurrent(gfdata->egldisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, - EGL_NO_CONTEXT); - if (status != EGL_TRUE) { - /* Failed to set current GL ES context */ - SDL_SetError("GF: Can't set OpenGL ES context"); - return -1; - } - } else { - wdata = (SDL_WindowData *) window->driverdata; - status = - eglMakeCurrent(gfdata->egldisplay, wdata->gles_surface, - wdata->gles_surface, wdata->gles_context); - if (status != EGL_TRUE) { - /* Failed to set current GL ES context */ - SDL_SetError("GF: Can't set OpenGL ES context"); - return -1; - } - } - - return 0; -#else - SDL_SetError("GF: OpenGL ES support is not compiled in"); - return -1; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -int -qnxgf_gl_setswapinterval(_THIS, int interval) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - EGLBoolean status; - - /* Check if OpenGL ES connection has been initialized */ - if (gfdata->egldisplay != EGL_NO_DISPLAY) { - /* Set swap OpenGL ES interval */ - status = eglSwapInterval(gfdata->egldisplay, interval); - if (status == EGL_TRUE) { - /* Return success to upper level */ - gfdata->swapinterval = interval; - return 0; - } - } - - /* Failed to set swap interval */ - SDL_SetError("GF: Cannot set swap interval"); - return -1; -#else - SDL_SetError("GF: OpenGL ES support is not compiled in"); - return -1; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -int -qnxgf_gl_getswapinterval(_THIS) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - - /* Return default swap interval value */ - return gfdata->swapinterval; -#else - SDL_SetError("GF: OpenGL ES support is not compiled in"); - return -1; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -void -qnxgf_gl_swapwindow(_THIS, SDL_Window * window) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; - - /* Finish all drawings */ - glFinish(); - - /* Swap buffers */ - eglSwapBuffers(gfdata->egldisplay, wdata->gles_surface); -#else - SDL_SetError("GF: OpenGL ES support is not compiled in"); - return; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -void -qnxgf_gl_deletecontext(_THIS, SDL_GLContext context) -{ -#if defined(SDL_VIDEO_OPENGL_ES) - SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; - EGLBoolean status; - - /* Check if OpenGL ES connection has been initialized */ - if (gfdata->egldisplay != EGL_NO_DISPLAY) { - if (context != EGL_NO_CONTEXT) { - status = eglDestroyContext(gfdata->egldisplay, context); - if (status != EGL_TRUE) { - /* Error during OpenGL ES context destroying */ - SDL_SetError("GF: OpenGL ES context destroy error"); - return; - } - } - } - - return; -#else - SDL_SetError("GF: OpenGL ES support is not compiled in"); - return; -#endif /* SDL_VIDEO_OPENGL_ES */ -} - -/*****************************************************************************/ -/* SDL Event handling function */ -/*****************************************************************************/ -void -qnxgf_pumpevents(_THIS) -{ -} - -/*****************************************************************************/ -/* SDL screen saver related functions */ -/*****************************************************************************/ -void -qnxgf_suspendscreensaver(_THIS) -{ - /* There is no screensaver in pure console, it may exist when running */ - /* GF under Photon, but I do not know, how to disable screensaver */ -} - -/* vi: set ts=4 sw=4 expandtab: */
--- a/src/video/qnxgf/SDL_qnxgf.h Tue Feb 01 21:23:43 2011 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,161 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org - - QNX Graphics Framework SDL driver - Copyright (C) 2009 Mike Gorchak - (mike@malva.ua, lestat@i.com.ua) -*/ - -#ifndef __SDL_QNXGF_H__ -#define __SDL_QNXGF_H__ - -#include "../SDL_sysvideo.h" - -#include <gf/gf.h> -#include <gf/gf3d.h> - -#if defined(SDL_VIDEO_OPENGL_ES) -#include <GLES/egl.h> -#endif /* SDL_VIDEO_OPENGL_ES */ - -typedef struct SDL_VideoData -{ - gf_dev_t gfdev; /* GF device handle */ - gf_dev_info_t gfdev_info; /* GF device information */ - SDL_bool gfinitialized; /* GF device initialization status */ -#if defined(SDL_VIDEO_OPENGL_ES) - EGLDisplay egldisplay; /* OpenGL ES display connection */ - uint32_t egl_refcount; /* OpenGL ES reference count */ - uint32_t swapinterval; /* OpenGL ES default swap interval */ -#endif /* SDL_VIDEO_OPENGL_ES */ -} SDL_VideoData; - -#define SDL_VIDEO_GF_DEVICENAME_MAX 257 -#define SDL_VIDEO_GF_MAX_CURSOR_SIZE 128 - -typedef struct SDL_DisplayData -{ - gf_display_info_t display_info; /* GF display information */ - gf_display_t display; /* GF display handle */ - uint32_t custom_refresh; /* Custom refresh rate for all modes */ - SDL_DisplayMode current_mode; /* Current video mode */ - uint8_t description[SDL_VIDEO_GF_DEVICENAME_MAX]; - /* Device description */ - uint32_t caps; /* Device capabilities */ - SDL_bool layer_attached; /* Layer attach status */ - gf_layer_t layer; /* Graphics layer to which attached */ - gf_surface_t surface[3]; /* Visible surface on the display */ - SDL_bool cursor_visible; /* SDL_TRUE if cursor visible */ - gf_cursor_t cursor; /* Cursor shape which was set last */ -} SDL_DisplayData; - -/* Maximum amount of OpenGL ES framebuffer configurations */ -#define SDL_VIDEO_GF_OPENGLES_CONFS 32 - -typedef struct SDL_WindowData -{ - SDL_bool uses_gles; /* true if window support OpenGL ES */ -#if defined(SDL_VIDEO_OPENGL_ES) - gf_3d_target_t target; /* OpenGL ES window target */ - SDL_bool target_created; /* GF 3D target is created if true */ - EGLConfig gles_configs[SDL_VIDEO_GF_OPENGLES_CONFS]; - /* OpenGL ES framebuffer confs */ - EGLint gles_config; /* Config index in the array of cfgs */ - EGLContext gles_context; /* OpenGL ES context */ - EGLint gles_attributes[256]; /* OpenGL ES attributes for context */ - EGLSurface gles_surface; /* OpenGL ES target rendering surface */ -#endif /* SDL_VIDEO_OPENGL_ES */ -} SDL_WindowData; - -typedef struct SDL_GLDriverData -{ -#if defined(SDL_VIDEO_OPENGL_ES) -#endif /* SDL_VIDEO_OPENGL_ES */ -} SDL_GLDriverData; - -/****************************************************************************/ -/* Low level GF graphics driver capabilities */ -/****************************************************************************/ -typedef struct GF_DeviceCaps -{ - uint8_t *name; - uint32_t caps; -} GF_DeviceCaps; - -#define SDL_GF_UNACCELERATED 0x00000000 /* driver is unaccelerated */ -#define SDL_GF_ACCELERATED 0x00000001 /* driver is accelerated */ -#define SDL_GF_NOLOWRESOLUTION 0x00000000 /* no modes below 640x480 */ -#define SDL_GF_LOWRESOLUTION 0x00000002 /* support modes <640x480 */ -#define SDL_GF_UNACCELERATED_3D 0x00000000 /* software OpenGL ES */ -#define SDL_GF_ACCELERATED_3D 0x00000004 /* hardware acc. OpenGL ES */ -#define SDL_GF_NOVIDEOMEMORY 0x00000000 /* no video memory alloc. */ -#define SDL_GF_VIDEOMEMORY 0x00000008 /* has video memory alloc. */ - -/****************************************************************************/ -/* SDL_VideoDevice functions declaration */ -/****************************************************************************/ - -/* Display and window functions */ -int qnxgf_videoinit(_THIS); -void qnxgf_videoquit(_THIS); -void qnxgf_getdisplaymodes(_THIS); -int qnxgf_setdisplaymode(_THIS, SDL_DisplayMode * mode); -int qnxgf_setdisplaygammaramp(_THIS, Uint16 * ramp); -int qnxgf_getdisplaygammaramp(_THIS, Uint16 * ramp); -int qnxgf_createwindow(_THIS, SDL_Window * window); -int qnxgf_createwindowfrom(_THIS, SDL_Window * window, const void *data); -void qnxgf_setwindowtitle(_THIS, SDL_Window * window); -void qnxgf_setwindowicon(_THIS, SDL_Window * window, SDL_Surface * icon); -void qnxgf_setwindowposition(_THIS, SDL_Window * window); -void qnxgf_setwindowsize(_THIS, SDL_Window * window); -void qnxgf_showwindow(_THIS, SDL_Window * window); -void qnxgf_hidewindow(_THIS, SDL_Window * window); -void qnxgf_raisewindow(_THIS, SDL_Window * window); -void qnxgf_maximizewindow(_THIS, SDL_Window * window); -void qnxgf_minimizewindow(_THIS, SDL_Window * window); -void qnxgf_restorewindow(_THIS, SDL_Window * window); -void qnxgf_setwindowgrab(_THIS, SDL_Window * window); -void qnxgf_destroywindow(_THIS, SDL_Window * window); - -/* Window manager function */ -SDL_bool qnxgf_getwindowwminfo(_THIS, SDL_Window * window, - struct SDL_SysWMinfo *info); - -/* OpenGL/OpenGL ES functions */ -int qnxgf_gl_loadlibrary(_THIS, const char *path); -void *qnxgf_gl_getprocaddres(_THIS, const char *proc); -void qnxgf_gl_unloadlibrary(_THIS); -SDL_GLContext qnxgf_gl_createcontext(_THIS, SDL_Window * window); -int qnxgf_gl_makecurrent(_THIS, SDL_Window * window, SDL_GLContext context); -int qnxgf_gl_setswapinterval(_THIS, int interval); -int qnxgf_gl_getswapinterval(_THIS); -void qnxgf_gl_swapwindow(_THIS, SDL_Window * window); -void qnxgf_gl_deletecontext(_THIS, SDL_GLContext context); - -/* Event handling function */ -void qnxgf_pumpevents(_THIS); - -/* Screen saver related function */ -void qnxgf_suspendscreensaver(_THIS); - -#endif /* __SDL_QNXGF_H__ */ - -/* vi: set ts=4 sw=4 expandtab: */
--- a/test/testdyngles.c Tue Feb 01 21:23:43 2011 -0800 +++ b/test/testdyngles.c Tue Feb 01 21:40:03 2011 -0800 @@ -116,10 +116,6 @@ /* you may want to change these according to the platform */ video_w = 320; video_h = 480; -#ifdef __QNXNTO__ - video_w = 480; - video_h = 640; -#endif /* __QNXNTO__ */ if (argv[1]) { gl_library = argv[1]; @@ -151,12 +147,7 @@ pixels[3 * i + 2] = rand() % 250 - 125; } -#ifdef __QNXNTO__ - f.glViewport(0, 0, video_h, video_w); -#else f.glViewport(0, 0, video_w, video_h); -#endif /* __QNXNTO__ */ - f.glMatrixMode(GL_PROJECTION); f.glLoadIdentity(); f.glOrthof(-100, 100, -100, 100, -500, 500);
--- a/test/testime.c Tue Feb 01 21:23:43 2011 -0800 +++ b/test/testime.c Tue Feb 01 21:40:03 2011 -0800 @@ -10,11 +10,7 @@ #endif #define DEFAULT_PTSIZE 30 -#ifdef __QNXNTO__ - #define DEFAULT_FONT "/usr/photon/font_repository/tt0003m_.ttf" -#else - #define DEFAULT_FONT "/System/Library/Fonts/华文细黑.ttf" -#endif +#define DEFAULT_FONT "/System/Library/Fonts/华文细黑.ttf" #define MAX_TEXT_LENGTH 256 SDL_Surface *screen; @@ -28,36 +24,36 @@ char text[MAX_TEXT_LENGTH], markedText[SDL_TEXTEDITINGEVENT_TEXT_SIZE]; int cursor = 0; -size_t utf8_length(unsigned char c) -{ - c = (unsigned char)(0xff & c); - if (c < 0x80) - return 1; - else if ((c >> 5) ==0x6) - return 2; - else if ((c >> 4) == 0xe) - return 3; - else if ((c >> 3) == 0x1e) - return 4; - else - return 0; -} - -char *utf8_next(char *p) -{ - size_t len = utf8_length(*p); - size_t i = 0; - if (!len) - return 0; - - for (; i < len; ++i) - { - ++p; - if (!*p) - return 0; - } - return p; -} +size_t utf8_length(unsigned char c) +{ + c = (unsigned char)(0xff & c); + if (c < 0x80) + return 1; + else if ((c >> 5) ==0x6) + return 2; + else if ((c >> 4) == 0xe) + return 3; + else if ((c >> 3) == 0x1e) + return 4; + else + return 0; +} + +char *utf8_next(char *p) +{ + size_t len = utf8_length(*p); + size_t i = 0; + if (!len) + return 0; + + for (; i < len; ++i) + { + ++p; + if (!*p) + return 0; + } + return p; +} char *utf8_advance(char *p, size_t distance) {