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SDL
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19 Commits

Author SHA1 Message Date
Ryan C. Gordon 22241ed0b0 Support for QNX 7.0 (thanks, Elad!). 
Fixes Bugzilla #3686.
 2017-07-01 17:50:47 -04:00
Sam Lantinga 9ac3bb7011 Added support for mixing Qt and SDL on iOS 
You should call SDL_SetMainReady(), and then customize the QIOSApplicationDelegate like this, in your application code:

/* Additional support for applications mixing Qt and SDL */
@interface QIOSApplicationDelegate : UIResponder <UIApplicationDelegate>
@end

extern "C"
{
void SDL_OnApplicationWillResignActive();
void SDL_OnApplicationDidEnterBackground();
void SDL_OnApplicationWillEnterForeground();
void SDL_OnApplicationDidBecomeActive();
}

@interface QIOSApplicationDelegate (SDL)

- (void)applicationWillResignActive:(UIApplication*)application;
- (void)applicationDidEnterBackground:(UIApplication*)application;
- (void)applicationWillEnterForeground:(UIApplication*)application;
- (void)applicationDidBecomeActive:(UIApplication*)application;

@end

@implementation QIOSApplicationDelegate (SDL)

- (void)applicationWillResignActive:(UIApplication*)application
{
    SDL_OnApplicationWillResignActive();
}

- (void)applicationDidEnterBackground:(UIApplication*)application
{
    SDL_OnApplicationDidEnterBackground();
}

- (void)applicationWillEnterForeground:(UIApplication*)application
{
    SDL_OnApplicationWillEnterForeground();
}

- (void)applicationDidBecomeActive:(UIApplication*)application
{
    SDL_OnApplicationDidBecomeActive();
}

@end // QIOSApplicationDelegate
 2017-05-09 10:10:42 -07:00
Ryan C. Gordon 07519a6b95 Removed a bunch of unnecessary #ifdefs. 2017-02-26 00:40:04 -05:00
Sam Lantinga cf31ea1478 Fixed bug 3583 - X11 touch device can be permanently lost 
Volumetric

In X11 the SDL error "Unknown touch device" can occur after which the application stops recognizing touch events. For a kiosk-type application this results in a hang as far as the user is concerned. This is reproducible on HP Z220/Z230/Z240 workstations by swapping USB cables for a while and it also occurs with no physical changes, probably due to USB device power management. A workaround is to make SDL re-enumerate the touch devices like it does at startup. A patch is attached.
 2017-02-11 11:14:48 -08:00
Sam Lantinga a52d48c5ab Fixed bugs 2570, 3145, improved OpenGL ES context support on Windows and X11 
Mark Callow

The attached patch does the following for the X11 and Windows platforms, the only ones where SDL attempts to use context_create_es_profile:

- Adds SDL_HINT_OPENGL_ES_DRIVER by which the application can
  say to use the OpenGL ES driver & EGL rather than the Open GL
  driver. (For bug #2570)
- Adds code to {WIN,X11}_GL_InitExtensions to determine the maximum
  OpenGL ES version supported by the OpenGL driver (for bug #3145)
- Modifies the test that determines whether to use the OpenGL
  driver or the real OpenGL ES driver to take into account the
  hint, the requested and supported ES version and whether ES 1.X
  is being requested. (For bug #2570 & bug #3145)
- Enables the testgles2 test for __WINDOWS__ and __LINUX__ and adds
  the test to the VisualC projects.

With the fix in place I have run testdraw2, testgl and testgles2 without any issues and have run my own apps that use OpenGL, OpenGL ES 3 and OpenGL ES 1.1.
 2017-01-10 08:54:33 -08:00
Sam Lantinga 45b774e3f7 Updated copyright for 2017 2017-01-01 18:33:28 -08:00
Sam Lantinga 6211668e9f Fixed creating a renderer on the dummy driver on Mac OS X 2016-12-11 12:01:01 -08:00
Sam Lantinga 524bf3c282 Fixed bug 3513 - SDL_GL_SwapWindow does not return error status 
Return an error code from SDL_GL_SwapWindow(), like the other SDL APIs.
 2016-12-09 01:47:43 -08:00
Sam Lantinga 3615633571 Renaming of guard header names to quiet -Wreserved-id-macro 
Patch contributed by Sylvain
 2016-11-20 21:34:54 -08:00
Ryan C. Gordon 4f4c4b629f Added SDL_SetWindowResizable(). (thanks, Ethan!) 2016-09-29 22:52:41 -04:00
Ryan C. Gordon d4aedf9951 Added SDL_SetWindowModalFor(). 
This is currently only implemented for X11.

This patch is based on work in Unreal Engine 4's fork of SDL,
compliments of Epic Games.
 2015-04-21 09:45:58 -04:00
Ryan C. Gordon e497e46515 Added SDL_SetWindowInputFocus(). 
This is currently only implemented for X11.

This patch is based on work in Unreal Engine 4's fork of SDL,
compliments of Epic Games.
 2016-01-05 02:28:56 -05:00
Ryan C. Gordon 3bdaf4c611 Added SDL_SetWindowOpacity() and SDL_GetWindowOpacity(). 
This is currently implemented for X11, Cocoa, Windows, and DirectFB.

This patch is based on work in Unreal Engine 4's fork of SDL,
compliments of Epic Games.
 2016-01-05 02:46:10 -05:00
Ryan C. Gordon 5696e88e6b Added SDL_GetWindowBordersSize(). 
This is currently only implemented for X11.

This patch is based on work in Unreal Engine 4's fork of SDL,
compliments of Epic Games.
 2016-01-05 02:29:06 -05:00
Ryan C. Gordon 8e855f2fbc Added SDL_DROPBEGIN and SDL_DROPCOMPLETE events, plus window IDs for drops. 
This allows an app to know when a set of drops are coming in a grouping of
some sort (for example, a user selected multiple files and dropped them all
on the window with a single drag), and when that set is complete.

This also adds a window ID to the drop events, so the app can determine to
which window a given drop was delivered. For application-level drops (for
example, you launched an app by dropping a file on its icon), the window ID
will be zero.
 2016-01-05 01:42:00 -05:00
Ryan C. Gordon c3114975db Added SDL_GetDisplayUsableBounds(). 2016-01-04 23:52:40 -05:00
Sam Lantinga 42065e785d Updated copyright to 2016 2016-01-02 10:10:34 -08:00
Alfred Reynolds 61c7415071 Add SDL_GetDisplayDPI routine and implement for Windows. 2015-07-29 17:18:56 -07:00
Philipp Wiesemann 0e45984fa0 Fixed crash if initialization of EGL failed but was tried again later. 
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly
uninitialized data structure if loading the library first failed. A later try to
use EGL then skipped initialization and assumed it was previously successful
because the data structure now already existed. This led to at least one crash
in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was
dereferenced to make a call to eglBindAPI().
 2015-06-21 17:33:46 +02:00