Commit Graph

35 Commits

Author SHA1 Message Date
Sam Lantinga
5e13087b0f Updated copyright for 2019 2019-01-04 22:01:14 -08:00
Ryan C. Gordon
bc57ac27f9 mir: Removed mir client support.
Fixes Bugzilla #4288.
2018-11-02 21:34:17 -04:00
Sam Lantinga
f225af0c1e Added SDL_GetDisplayOrientation() to get the display orientation, and added a new event SDL_DISPLAYEVENT to notify the application when the orientation changes.
Documented the values returned by the accelerometer and gyroscope sensors
2018-08-22 21:48:28 -07:00
Ryan C. Gordon
e061a92dc9 Some drag'and'drop improvements.
First: disable d'n'd events by default; most apps don't need these at all, and
if an app doesn't explicitly handle these, each drop on the window will cause
a memory leak if the events are enabled. This follows the guidelines we have
for SDL_TEXTINPUT events already.

Second: when events are enabled or disabled, signal the video layer, as it
might be able to inform the OS, causing UI changes or optimizations (for
example, dropping a file icon on a Cocoa app that isn't accepting drops will
cause macOS to show a rejection animation instead of the drop operation just
vanishing into the ether, X11 might show a different cursor when dragging
onto an accepting window, etc).

Third: fill in the drop event details in the test library and enable the
events in testwm.c for making sure this all works as expected.
2018-08-02 16:03:47 -04:00
Sam Lantinga
90e72bf4e2 Fixed ISO C99 compatibility
SDL now builds with gcc 7.2 with the following command line options:
-Wall -pedantic-errors -Wno-deprecated-declarations -Wno-overlength-strings --std=c99
2018-01-30 18:08:34 -08:00
Sam Lantinga
e3cc5b2c6b Updated copyright for 2018 2018-01-03 10:03:25 -08:00
Ryan C. Gordon
167398b363 video: Let video targets optionally decide their default OpenGL configs.
This is necessary because the Raspberry Pi is a strange beast, that believes
it has OpenGL support (through glX?) but generally has GLES2 support.

So when using the raspberry video target, we need to force this to default
to a GLES2 context, or by default SDL_CreateWindow() will fail, deep down
when it tries to load the proper GL library.

Fixes testsprite2 (and basically everything else that wasn't testgles2) when
run on a Raspberry Pi without a X server.

Please note that other targets might also need this filled in, the Raspberry
Pi is just the most prominent and readily-available System-On-A-Chip style
thing on my desk.  :)
2017-09-02 19:35:32 -04:00
Sam Lantinga
50efbda736 Fixed mingw Windows build, since SDL_vulkan_internal.h includes windows.h 2017-08-28 00:43:14 -07:00
Sam Lantinga
37ce9f2773 Fixed typedef redefinition errors when including both SDL_vulkan.h and vulkan.h
You should always include vulkan/vulkan.h first, then include SDL_vulkan.h
2017-08-27 23:13:15 -07:00
Ryan C. Gordon
25e3a1ec90 vulkan: Initial Vulkan support!
This work was done by Jacob Lifshay and Mark Callow; I'm just merging it
into revision control.
2017-08-27 22:15:57 -04:00
Ryan C. Gordon
d8fc70ea1e opengl: add support for GL_KHR_no_error.
This is completely untested!

Fixes Bugzilla #3721.
2017-08-24 21:30:53 -04:00
Ryan C. Gordon
01e0d8fc85 opengl: Add support for [GLX|WGL]_ARB_create_context_robustness.
This patch was originally written by Marc Di Luzio for glX and enhanced by
Maximilian Malek for WGL, etc. Thanks to both of you!

Fixes Bugzilla #3643.
Fixes Bugzilla #3735.
2017-08-19 15:02:03 -04:00
Alex Szpakowski
2e4248ed44 Address a compiler warning. 2017-08-15 18:29:47 -03:00
Sam Lantinga
059d9e4627 Fixed bug 2950 - wrong axes values are set on joystick initialization
Edward Rudd

Device: Logitech Rumble Gamepad F510 in Xinput mode.

Upon opening the joystick the values of the axes are queried via PollAllValues are not actually set on the device all the time.

This can easily be seen in the testjoystick or testgamecontroller test programs,as the testjoystick shows all axes in the center until one 'tickles' the triggers., and the testgamecontroller will show the triggers as 'on' until on 'tickles' the triggers.

Upon further research the culprit is the SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS hint. In the default value events are ignored until there is an active window, Thus in cases where the joystick system is initialized and controllers opened before the initial window is created & focuses, the initial values will be incorrect.

Here is my current workaround in the game I'm working on porting..

SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1");
SDL_GameController* gamepad = SDL_GameControllerOpen(index);
SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "0");
2017-08-12 17:41:59 -07:00
Sam Lantinga
56363ebf61 Fixed bug 3690 - SDL2 KMS/DRM render context support
Manuel

The attached patch adds support for KMS/DRM context graphics.

It builds with no problem on X86_64 GNU/Linux systems, provided the needed libraries are present, and on ARM GNU/Linux systems that have KMS/DRM support and a GLES2 implementation.
Tested on Raspberry Pi: KMS/DRM is what the Raspberry Pi will use as default in the near future, once the propietary DispmanX API by Broadcom is overtaken by open graphics stack, it's possible to boot current Raspbian system in KMS mode by adding "dtoverlay=vc4-kms-v3d" to config.txt on Raspbian's boot partition.
X86 systems use KMS right away in every current GNU/Linux system.

Simple build instructions:

$./autogen.sh
$./configure --enable-video-kmsdrm
$make
2017-08-02 10:22:48 -07:00
Alex Szpakowski
01050d4ed1 iOS: Use modern replacements for deprecated functions, when available. 2017-07-15 17:41:58 -03:00
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