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Commit Graph

646 Commits

Author SHA1 Message Date
Philipp Wiesemann
cbcc256fd2 Fixed comments in headers for doxygen output. 2017-06-04 23:15:39 +02:00
Ryan C. Gordon
d4086e4a70 stdlib: added SDL_utf8strlen(). 2017-05-29 03:01:05 -04:00
Ryan C. Gordon
a7fc2822d4 audio: rename bsd target to netbsd.
Apparently this is no longer a generic BSD audio target, and hasn't been for
years, so rename it for NetBSD.
2017-05-24 19:56:59 -04:00
Ryan C. Gordon
d6f418641d assert: Check for Clang _and_ GCC, in case they ever drop compatibility. 2017-05-19 14:49:16 -04:00
Sam Lantinga
ccf0566ca4 SDL - add SDL_WINDOW_VULKAN and make Android_CreateWindow only create an EGLSurface when SDL_WINDOW_VULKAN is not present. This makes it so the ANativeWindow* can be used with vkCreateAndroidSurfaceKHR, otherwise it will fail because having both an EGLSurface and VkSurfaceKHR attached to a window is not allowed according to the Vulkan spec:
"In particular, only one VkSurfaceKHR can exist at a time for a given window. Similarly, a native window cannot be used by both a VkSurfaceKHR and EGLSurface simultaneously"

CR: SamL
2017-05-16 06:30:39 -07:00
Sam Lantinga
bf4e7eb612 Fixed comment typo 2017-05-05 05:10:30 -07:00
Philipp Wiesemann
7ae7fceb2e Fixed typos and documentation in haptic header file. 2017-04-02 21:32:49 +02:00
Sam Lantinga
763e138903 Added an API to get the joystick instance ID before opening the device: SDL_JoystickGetDeviceInstanceID() 2017-03-09 16:09:16 -08:00
Ryan C. Gordon
ca0bf151d5 Fix some more compiler warnings on armcc. 2017-03-03 16:38:17 -05:00
Ryan C. Gordon
d526b8a1e9 Some patches to make SDL compile with armcc (ARM's C compiler). 2017-03-02 13:33:04 -05:00
Brandon Schaefer
94a69443c7 mistake: Revert the files that I did not mean to commit 2017-03-01 15:05:54 -08:00
Brandon Schaefer
7bbb13ea59 * Some refactoring and bug fixes. Thanks Micha? Kuchta! 2017-03-01 14:50:59 -08:00
Ryan C. Gordon
1066bcc83a audio: clarified what SDL_AudioSpec::samples is, removed note about power of 2.
These don't have to be power-of-2 sizes anymore because of SDL_AudioStream,
and the new resampler, but also, many platforms don't give you power-of-2 DMA
buffer in the first place!
2017-02-27 10:11:40 -05:00
Ryan C. Gordon
0e7530b057 cmake: add WASAPI audio target to the build (thanks, Martin!).
Fixes Bugzilla .
2017-02-23 22:38:04 -05:00
Sam Lantinga
94754c3968 Updated config headers to override the base SDL_config.h if both are included 2017-02-20 10:55:33 -08:00
Philipp Wiesemann
9f8c1d779a Updated library name in header file. 2017-02-19 21:05:26 +01:00
Ryan C. Gordon
6046fd4cb0 wasapi: Initial WASAPI support, for Windows Vista and later.
This should remain binary compatible with Windows XP, as we dynamically
load anything we need and fall back to DirectSound/WinMM/XAudio2 if not
available.
2017-02-14 03:03:27 -05:00
Sam Lantinga
06ccb71bcd Make sure the memory barrier functions are always available, and now they are implemented on Android __ARM_ARCH_5TE__ 2017-02-10 11:21:15 -08:00
Sam Lantinga
3f83fce7c1 Fixed whitespace 2017-01-31 13:30:35 -08:00
Sam Lantinga
6717a3d38d Added support for the HOTAS Warthog throttle 2017-01-31 12:23:29 -08:00
Philipp Wiesemann
4e3fa7b9d4 Fixed compiler warning about comma at end of enum. 2017-01-30 22:20:20 +01:00
Sam Lantinga
3c90a52aa7 Added an API to get the type of a connected joystick 2017-01-27 05:59:58 -08:00
Sam Lantinga
ede5c73484 Generalized the audio resampling hint for other resampling methods in the future 2017-01-24 19:38:01 -08:00
Ryan C. Gordon
c7f9dcb6fc audio: Offer a hint for libsamplerate quality/speed tradeoff.
This defaults to the internal SDL resampler, since that's the likely default
without a system-wide install of libsamplerate, but those that need more can
tweak this.
2017-01-24 15:52:22 -05:00
Ryan C. Gordon
073ff7dea3 Added a note about aligning SDL_AudioCVT data. 2017-01-24 00:55:41 -05:00
Ryan C. Gordon
3594bf8eeb audio: Wired up new SSE code to build system. 2017-01-23 01:05:44 -05:00
Philipp Wiesemann
06d1d945cc Fixed doxygen warning and linking of function names. 2017-01-14 21:35:49 +01:00
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 )
- Adds code to {WIN,X11}_GL_InitExtensions to determine the maximum
  OpenGL ES version supported by the OpenGL driver (for bug )
- 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  & bug )
- 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
df25258a1e Added configure and cmake support for libsamplerate 2017-01-06 20:43:53 -08:00
Sam Lantinga
4938c5054e Added SDL_JoystickGetAxisInitialState() to get a joystick axis' initial value.
This is useful for controller mapping programs to determine an axis' zero state
2017-01-04 10:28:07 -08:00
Sam Lantinga
45b774e3f7 Updated copyright for 2017 2017-01-01 18:33:28 -08:00
Sam Lantinga
8000e6d9e1 Added documentation for the game controller axis values 2016-12-27 09:59:36 -08:00
Sam Lantinga
6d7da0887d Split controller axes into positive and negative sides so each can be bound independently.
Using this a D-Pad can be mapped to a thumbstick and vice versa.
Also added support for inverted axes, improving trigger binding support
2016-12-27 01:39:07 -08:00
Sam Lantinga
b4e069e7f8 Fixed bug 3517 - Compiler warnings with gcc -Wstrict-prototypes
felix

Compiling even a simple SDL2 'hello world' program with gcc -Wstrict-prototypes (GCC 6.2.1) results in warnings like:

/usr/include/SDL2/SDL_gamecontroller.h:143:1: attention : function declaration isn't a prototype [-Wstrict-prototypes]
 extern DECLSPEC int SDLCALL SDL_GameControllerNumMappings();
 ^~~~~~

It seems there is a missing 'void' between the parentheses.
2016-12-26 02:12:21 -08:00
Philipp Wiesemann
7c60a638b0 Corrected header file guard comments. 2016-12-23 20:36:12 +01:00
Sam Lantinga
8414c3d4ae Fixed ABI, don't change the return type of SDL_GL_SwapWindow() 2016-12-11 12:01:44 -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
4eda58ba6a Added SDL_HINT_MOUSE_NORMAL_SPEED_SCALE and SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE to scale the speed of the mouse.
This currently doesn't affect absolute motion, which would need to be implemented on each windowing system so the cursor matches the reported mouse coordinates.
2016-12-02 21:01:13 -08:00
Sam Lantinga
26f05ecb4d Fixed missing prototypes on Android, patch from Sylvain 2016-12-02 02:25:12 -08:00
Philipp Wiesemann
cd3aefc093 Updated documentation in header file. 2016-11-30 23:31:36 +01:00
Sam Lantinga
dd5d85a4e7 Added an API to iterate over game controller mappings 2016-11-29 06:36:57 -08:00
Sam Lantinga
1e8f074c43 Avoid conflicts with multiple versions of udev by first trying the library that is linked with the executable, if any, and then picking the one that is in the build environment.
This fixes joystick detection for applications using the Steam Linux Runtime
2016-11-29 05:34:20 -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
Sam Lantinga
c7351c2dea Fixed a few warnings that show up with -Wdocumentation and -Wdocumentation-unknown-command, patch contributed by Sylvain 2016-11-20 21:26:56 -08:00
Sam Lantinga
4a089ca1c8 Fixed bug 3486 - Can't get HINSTANCE of my window
realitix

SDL2 allows to create widow and to get information through SDL_SysWMinfo.
But it misses something, with Vulkan, you need the HWND and HINSTANCE of the window for Win32 system.
Sadly, SDL2 provides only HWND but not HINSTANCE.

In some context, it can be difficult to get the HINSTANCE, indeed, I'm using pySDL2 (Python) and I can only access properties that SDL2 gives me.
I have to use a dirty trick like that to get the HINSTANCE:  (https://raw.githubusercontent.com/bglgwyng/pyVulkan/master/examples/win32misc.py)
2016-11-20 21:18:55 -08:00
Ryan C. Gordon
35430a73f2 cpuinfo: first attempt at SDL_HasNEON() implementation. 2016-11-17 01:15:16 -05:00
Sam Lantinga
818d1d3e80 Fixed bug 1646 - Warnings from clang with -Weverything 2016-11-15 01:30:08 -08:00
Thomas Perl
acce865911 [qtwayland] Set orientation and window flags via SDL hints 2016-11-13 10:39:04 +01:00
Sam Lantinga
c1e292fcf8 Fixed build error with missing function prototype in the SDL_test_harness.h header 2016-11-13 23:09:42 -08:00
Sam Lantinga
57d01d7d67 Patch from Sylvain to fix clang warnings 2016-11-13 22:57:41 -08:00
Sam Lantinga
ac74e16cde Standardized the format of the SDL joystick GUID and added functions to retrieve the USB VID/PID from a joystick and game controller. 2016-11-10 17:19:34 -08:00
Ryan C. Gordon
7e65d88f01 Removed premake build system. 2016-11-03 11:10:52 -04:00
Sam Lantinga
9a8642bd6a Fixed bug 3478 - Patch Haiku to use dlopen instead of load_add_on
Kai Sterker

SDL2 on Haiku so far uses Haiku-specific APIs for loading dynamic objects as add-ons, instead of using dlopen to load them as libraries. This, for example, leads to SDL_mixer not being able to load its audio backends, when compiled with standard settings.

As discussed at https://www.freelists.org/post/haikuports/SDL2-mixer-ogg-music-not-playing-and-other-stuff,2 , the best way to deal with this would be using dlopen instead of load_add_on. The following patch implements this change by dropping the Haiku-specific bits and using dlopen instead.
2016-11-01 10:30:46 -07:00
Sam Lantinga
012217f069 Fixed bug 3369 - RaspberryPI ability to specify a Dispmanx layer
Albert Casals

On a RaspberryPI, it might become convenient to specify the Dispmanx layer SDL uses.
Currently, it is hardcoded to be 10000 to sit above most applications.

This can be specially useful when integrating other graphical apps and frameworks like OMXplayer, QT5 etc.. in order to have more flexibility on their Z-order.
2016-10-18 23:24:49 -07:00
Sam Lantinga
83cb2b63a3 Fixed bug 2758 - Android issues with NDK r10c and API-21
Sylvain

After a long time, I found out more clearly what was going wrong.

The native libraries should be built with a "APP_PLATFORM" as low as possible.
Ideally, APP_PLATFORM should be equals to the minSdkVersion of the AndroidManifest.xml
So that the application never runs on a lower APP_PLATFORM than it has been built for.

An additional good patch would be to write explicitly in "jni/Application.mk": APP_PLATFORM=android-10

(If no APP_PLATFORM is set, the "targetSdkVersion" of the AndroidManifest.xml is applied as an APP_PLATFORM to the native libraries. And currently, this is bad, because targetSdkVersion is 12, whereas minSdkLevel is 10.
And in fact, there is a warning from ndk: "Android NDK: WARNING: APP_PLATFORM android-12 is larger than android:minSdkVersion 10 in ./AndroidManifest.xml".)


to precise what happened in the initial reported test-case:
Let say the "c" code contains a call to "srand()".

with APP_PLATFORM=android-21, libSDL2.so contains a undef reference to "srand()".
with APP_PLATFORM=android-10, libSDL2.so contains a undef reference to "srand48()".

but srand() is missing on devices with APP_PLATFORM=android-10 (it was in fact replaced by srand48()).
So, if you build for android-21 (where srand() is available), you will really have a call to "srand()" and it will fail on android-10.
That was the issue. The path tried to fix this by in fact always calling srand48().


SDL patches that were applied are beneficial anyway, there are implicitly allowing they backward compatibility of using android-21 on a android-10 platform.
It can be helpful in case you want to target a higher APP_PLATFORM than minSdkVersion to have potentially access to more functions.
Eg you want to have access to GLES3 functions (or other) of "android-21". But, if dlopen() fails (on android-10), you do a fall-back to GLES2.
2016-10-14 06:57:55 -07:00
Sam Lantinga
f3502c3c53 Fixed building with cmake when fcitx isn't installed 2016-10-14 01:04:21 -07:00
Sam Lantinga
f5c2bf120a Fixed comment for new pixel formats 2016-10-11 23:21:41 -07:00
Sam Lantinga
36e40d30fc Fixed bug 2923 - Add SDL_PIXELFORMAT_RGBA32 for byte-wise 32bit RGBA data
Daniel Gibson

Ok, I followed the simple approach of just making SDL_PIXELFORMAT_RGBA32 an alias of SDL_PIXELFORMAT_RGBA8888/SDL_PIXELFORMAT_ABGR8888, depending on endianess. And I did the same for SDL_PIXELFORMAT_ARGB32, .._BGRA, .._ABGR.

SDL_GetPixelFormatName() will of course return SDL_PIXELFORMAT_RGBA8888 (or SDL_PIXELFORMAT_ABGR8888) instead of SDL_PIXELFORMAT_RGBA32, but as long as that's mentioned in the docs it shouldn't be a problem.
2016-10-11 23:19:05 -07:00
Sam Lantinga
27d4f09929 Implemented SDL_GetHintBoolean() to make it easier to check boolean hints 2016-10-07 23:40:44 -07:00
Ethan Lee
92d700f199 SDL_HINT_WINDOWS_DISABLE_THREAD_NAMING 2016-09-30 09:26:57 -04:00
Sam Lantinga
808c75d1cf Fixed bug 2824 - Add Fcitx Input Method Support
Weitian Leung

Just moved ibus direct call to SDL_IME_* related functions, and adds fcitx IME support (uses DBus, too),
enable with env: SDL_IM_MODULE=fcitx (ibus still the default one)
2016-10-07 18:57:40 -07:00
Sam Lantinga
d2676c2985 Fixed bug 2924 - SDL_CreateRGBSurface[From] versions that take SDL_PIXELFORMAT enum
Daniel Gibson

Currently, SDL_CreateRGBSurface() and SDL_CreateRGBSurfaceFrom() take Uint32 masks for RGBA to "describe" the Pixelformat of the surface.
Internally those value are only used to map to one of the SDL_PIXELFORMAT_* enum values that are used for further processing.

I think it would be both handy and more efficient to be able to specify SDL_PIXELFORMAT_* yourself without using SDL_PixelFormatEnumToMasks() to create masks first, so I implemented functions that do that:
SDL_CreateRGBSurfaceWithFormat() and SDL_CreateRGBSurfaceWithFormatFrom() which are like the versions without "WithFormat" but instead of taking 4 Uint32s for R/G/B/A masks, they take one for a SDL_PIXELFORMAT_* enum value.

Together with https://bugzilla.libsdl.org/show_bug.cgi?id=2923 creating a SDL_Surface* from RGBA data (e.g. from stb_image)  is as easy as
  surf = SDL_SDL_CreateRGBSurfaceWithFormat(0, w, h, bppToUse*8, SDL_PIXELFORMAT_RGBA32);
2016-10-07 17:04:58 -07:00
Sam Lantinga
73f2c5413d Fixed bug 2885 - SDL_stdinc.h doesn't need to include iconv.h
Ryan C. Gordon

We still include iconv.h in SDL_stdinc.h, probably because this header might have referenced the native iconv functions and types directly. Since these are hidden behind a stable ABI now and never just a #define for the system iconv, we shouldn't need this header included from a public SDL header anymore, slowing down external apps compiles and pulling tons of stuff into the namespace.
2016-10-07 16:44:42 -07:00
Philipp Wiesemann
f8aa4291ca Added brackets to function names in header comments so that doxygen links them. 2016-10-02 22:32:18 +02:00
Sam Lantinga
614cb35a4d Fixed bug 3165 - define numbers don't match types in Swift
C.W. Betts

Swift is very strict with types, so much that those of different signedness/size must be cast. Most of the defines are imported as 32-bit signed integers, while the corresponding field in a struct is a 32-bit unsigned integer. Appending a "u" would cause the defined types to be imported as 32-bit unsigned integers.
2016-10-01 13:35:36 -07:00
Sam Lantinga
bb24662c79 Fixed bug 3301 - IBus support on Linux with CMake
joe.gsoc16

I recently looked into Unicode support in SDL2 and realized that
SDL_TEXTEDITING doesn't get triggered at all (Japanese IME).
According to others on IRC it works fine on Windows/Mac but not
for me on (arch)Linux.
When compiling SDL with autotools, IBus support is enabled by
default but not so with CMake.
I never used CMake before but got it working and also included
that pkg-config determines flags for dbus (FIXME in CMakeLists).
2016-10-01 12:48:08 -07:00
Sam Lantinga
77305d47c2 Fixed bug 3345 - SDL_RenderClear inconsistency with ClipRect
Simon Hug

The description of the SDL_RenderClear function in the SDL_render.h header says the following:

"This function clears the entire rendering target, ignoring the viewport."

The word "entire" implies that the clipping rectangle set with SDL_RenderSetClipRect also gets ignored. This is left somewhat ambiguous if only the viewport is mentioned. Minor thing, but let's see what the implementations actually do.

The software renderer ignores the clipping rectangle when clearing. It even has a comment on this: /* By definition the clear ignores the clip rect */

Most other render drivers (opengl, opengles, opengles2, direct3d, and psp [I assume. Can't test it.]) use the scissor test for the ClipRect and don't disable it when clearing. Clearing will only happen within the clipping rectangle for these drivers.

An exception is direct3d11 which uses a clear function that ignores the scissor test.
2016-10-01 11:46:32 -07:00
Sam Lantinga
9fff05f8d6 Fixed bug 3352 - Adding alpha mask support to SDL_SaveBMP_RW
Simon Hug

The current SDL_SaveBMP_RW function that saves surfaces to a BMP uses an old bitmap header which doesn't officially support alpha channels. Applications just ignore the byte where the alpha is stored. This can easily be extended by using a newer header version and setting the alpha mask.

The attached patch has these changes:

- Extending the description of the function in the SDL_surface.h header with the supported formats.
- Refining when surfaces get stored to a 32-bit BMP. (Must have bit depth of 8 or higher and must have an alpha mask or colorkey.)
- Fixing a small bug that saves 24-bit BGR surfaces with a colorkey in a 24-bit BMP.
- Adding code that switches to the bitmap header version 4 if the surface has an alpha mask or colorkey. (I chose version 4 because Microsoft didn't lose its documentation behind a file cabinet like they did with version 3.)
- Adding a hint that can disable the use of the version 4 header. This is for people that need the legacy header or like the old behavior better. (I'm not sure about the hint name, though. May need changing if there are any rules to that.)
2016-10-01 11:29:13 -07:00
Sam Lantinga
b7e45f8a1a Fixed bug 3336 - Failure to build with MinGW-w64
Kai Sterker
There are already patches available from mingw64 that fix the issue

https://github.com/Alexpux/MINGW-packages/tree/master/mingw-w64-SDL2

With those applied, I could compile SDL2 without problems. But of course, it would be preferable if SDL built cleanly from source.
2016-10-01 10:28:00 -07:00
Ryan C. Gordon
4f4c4b629f Added SDL_SetWindowResizable(). (thanks, Ethan!) 2016-09-29 22:52:41 -04:00
Sam Lantinga
a13da2faa7 Generalized the hint for whether the application gets a mouse event when clicking on the window to activate it, and is now named SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH.
The behavior is defined to not receive the click event, and this hint allows you to override that.
2016-09-29 13:34:49 -07:00
Sam Lantinga
e45698d218 Updated version to 2.0.5 in preparation for release 2016-09-28 22:24:01 -07:00
Alex Szpakowski
f31c7086d8 Enable SDL_LoadObject on iOS 8+ and tvOS. 2016-09-25 15:02:06 -03:00
Alex Szpakowski
459102a5c0 Updated URL in a comment 2016-09-17 01:36:29 -03:00
Alex Szpakowski
a96b6f2104 Added a new hint SDL_HINT_APPLE_TV_REMOTE_ALLOW_ROTATION.
When set to "1", the orientation of the Apple TV remote affects the axes of the corresponding SDL joystick. It is "0" (disabled) by default.
2016-09-17 01:31:07 -03:00
Sam Lantinga
7f28853b89 Fixed including OpenGL ES on iOS without any other SDL headers 2016-09-14 08:20:24 -07:00
Alex Szpakowski
f050576665 Initial Apple TV / tvOS support.
The Apple TV remote is currently exposed as a joystick with its touch surface treated as two axes. Key presses are also generated when its buttons and touch surface are used.

A new hint has been added to help deal with deciding whether to background the app when the remote's menu button is pressed: SDL_HINT_APPLE_TV_CONTROLLER_UI_EVENTS.
2016-09-13 22:18:06 -03:00
Ryan C. Gordon
2da1ec8354 Merge audio capture work back into the mainline. 2016-08-28 13:36:13 -04:00
Philipp Wiesemann
f6f9350a3c Added link in header comment. 2016-08-17 21:05:00 +02:00
Ryan C. Gordon
7315390171 audio: Implemented buffer queueing for capture devices (SDL_DequeueAudio()). 2016-08-06 02:47:27 -04:00
Philipp Wiesemann
24bc00a831 Fixed two old identifiers in header comments. 2016-08-03 22:39:44 +02:00
Philipp Wiesemann
a4abda0b70 Added brackets to function names in header comments so that doxygen links them. 2016-08-03 22:30:31 +02:00
Alex Szpakowski
4a468739f8 Removed Mac OS 10.5 support (bug ). Also fixed a warning about deprecated Carbon code when using SDL_audio (bug , thanks Dominik!) 2016-05-21 00:20:52 -03:00
Philipp Wiesemann
6255c8584a Updated documentation of SDL_IsScreenSaverEnabled().
The screensaver is deactivated by default since SDL 2.0.2.
2016-05-20 22:18:15 +02:00
Philipp Wiesemann
cfe3f26115 Updated documentation of SDL_CreateWindow() and SDL_CreateWindowFrom(). 2016-05-11 21:09:45 +02:00
Philipp Wiesemann
63f2ec8e57 Updated documentation of SDL_HINT_THREAD_STACK_SIZE in header file. 2016-05-05 22:04:16 +02:00
Philipp Wiesemann
b1ce3799e9 Added missing links at documentation of SDL_FreeCursor() in header file. 2016-05-05 22:03:52 +02:00
Philipp Wiesemann
bb9dcf5714 Android: Updated name of README file. 2016-04-25 22:17:38 +02:00
Alex Szpakowski
88372277b7 Add a new hint SDL_HINT_MAC_MOUSE_FOCUS_CLICKTHROUGH, which allows mouse click events to occur when clicking to focus a window in Mac OS X.
Fixes bug .
2016-04-02 11:54:05 -03:00
Sam Lantinga
e5d575b933 Expose the EGL display and window for Vivante SDL windows 2016-01-16 21:58:49 -08:00
Ethan Lee
167cf14c1f SDL_RenderSetIntegerScale 2016-01-05 16:39:18 -05:00
Philipp Wiesemann
1a26c0c838 Fixed doxygen warnings. 2016-01-06 22:38:35 +01:00
Ryan C. Gordon
dc532c70e8 Added SDL_WINDOWEVENT_TAKE_FOCUS.
This is for corner cases where a multi-window app is activated and wants to
make a decision about where focus should go.

This patch came from Unreal Engine 4's fork of SDL, compliments of Epic Games.
2016-01-05 02:27:50 -05:00
Eric Wing
d77a55738b merged SDL 2.0.4 rc2 2015-06-21 04:04:14 -07:00
Sam Lantinga
f71fa2f402 Android has clock_gettime() - thanks Michael Labbe! 2015-06-19 23:40:23 -07:00
Eric Wing
27fab8f4bb merged SDL 2.0.4rc1+ 2015-06-17 20:03:08 -07:00
Ryan C. Gordon
d002d6bf9f Removed Edgar's name from SDL_haptic.h at his request. 2015-06-17 12:59:12 -04:00
Sam Lantinga
4598903548 Partial fix for bug 2758 - Android issues with NDK r10c and API-21
Sylvain

When using API 21 and running on an old device (android < 5.0 ?) some function are missing.

functions are (at least) : signal, sigemptyset, atof, stpcpy (strcat and strcpy), srand, rand.


Very few modifications on SDL to get this working :

on SDL
======

Undefine android configuration :

HAVE_SIGNAL
HAVE_SIGACTION
HAVE_ATOF

In "SDL_systrhead.c", comment out the few block of lines with "sigemptyset".

Android.mk:
remove the compilation of "test" directory because it contains a few rand/srand calls

Also, there are more discussions about this in internet :
https://groups.google.com/forum/#!topic/android-ndk/RjO9WmG9pfE
http://stackoverflow.com/questions/25475055/android-ndk-load-library-cannot-locate-srand
2015-06-17 00:07:45 -07:00
Sam Lantinga
aee0552229 Fixed bug 3009 - Cannot compile SDL2 on Windows
CMakeLists.txt was missing handling for running CMake with -DDIRECTX=0
2015-06-13 10:47:55 -07:00
Ryan C. Gordon
e3f4ca0d71 configure/cmake/x11: Removed SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32 test.
This was the only thing that made SDL_config.h generate differently between
32 and 64-bit versions of Linux, so instead we force a function cast in our
X11 code to match our dynamic loader version, which removes the compile error
on some machines that prompted this test in the first place.

Xlib never wrote to this data, so if you're on an older Xlib where this param
wasn't const, your data should still be intact when we force the caller to
think it was actually const after all.

Fixes Bugzilla .
2015-06-08 01:13:51 -04:00
Philipp Wiesemann
5b2e7aab30 Fixed comments at conditional compilation macro in header file. 2015-06-05 19:41:34 +02:00
Ryan C. Gordon
1899dfb041 Fixed SDL_ISPIXELFORMAT_ALPHA to check pixel orders that match pixel type.
Otherwise, SDL_PIXELFORMAT_BGR24 is reported as having alpha, because
 its SDL_ARRAYORDER_BGR pixel order uses the same integer value as
 SDL_PACKEDORDER_RGBA, since we weren't checking the pixel type to
 differentiate.

Fixes Bugzilla .
2015-05-31 01:45:20 -04:00
Philipp Wiesemann
8c9571a26b Fixed typo in header file documentation comment. 2015-05-29 22:24:38 +02:00
Ryan C. Gordon
aa4952fdef Added SDL_WINDOWEVENT_HIT_TEST.
This lets windows know when they are dropping a mouse event because their
hit test reported something other than SDL_HITTEST_NORMAL. It lets them know
exactly where in the event queue this happened.

This patch is based on work in Unreal Engine 4's fork of SDL,
compliments of Epic Games.
2015-04-21 10:10:59 -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
f2defe5e11 Added special window type flags.
Specifically: always on top, skip taskbar, tooltip, utility, and popup menu.

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 01:30:40 -05:00
Ryan C. Gordon
f9b7379341 Added SDL_DROPTEXT event, for dragging and dropping string data.
This patch is based on work in Unreal Engine 4's fork of SDL,
compliments of Epic Games.
2016-01-05 02:26:45 -05:00
Ryan C. Gordon
c3114975db Added SDL_GetDisplayUsableBounds(). 2016-01-04 23:52:40 -05:00
Ryan C. Gordon
e0e04542d0 Added a few FIXMEs. 2015-04-21 09:46:48 -04:00
Sam Lantinga
42065e785d Updated copyright to 2016 2016-01-02 10:10:34 -08:00
Philipp Wiesemann
4a93dae4cd Added brackets to function names in header comments so doxygen links them. 2016-01-01 17:39:55 +01:00
Alex Szpakowski
4aae0290ea Updated some header comments and iOS documentation to better clarify high-dpi / retina support and screen-coordinate sizes versus pixel sizes. 2015-12-31 21:16:43 -04:00
Ryan C. Gordon
61518bce6b CMake: Changes to get CMake project to work with Android (thanks, Martin!).
Fixes Bugzilla .

(but note that Bugzilla  still needs to be resolved to get this really
going on Android, at a minimum.)
2015-12-29 00:57:24 -05:00
Philipp Wiesemann
d3a841eb88 Pandora: Fixed deactivating no more available CD-ROM support in config header. 2015-12-07 21:41:55 +01:00
David Ludwig
25abce513d WinRT: added Win10/UWP (Universal Windows Platform) support
"UWP" appears to be Microsoft's new name for WinRT/Windows-Store APIs.

This set of changes updates SDL's WinRT backends to support the Win10 flavor
of WinRT.  It has been tested on Win10 on a desktop.  In theory, it should
also support Win10 on other devices (phone, Xbox One, etc.), however further
patches may be necessary.

This adds:
- a set of MSVC 2015 project files, for use in creating UWP apps
- modifications to various pieces of SDL, in order to compile via MSVC 2015 +
  the Win10 API set
- enables SDL_Window resizing and programmatic-fullscreen toggling, when using
  the WinRT backend
- WinRT README updates
2015-11-29 19:33:11 -05:00
David Ludwig
fa2d5ab497 WinRT: bug-fix - SDL_SetThreadPriority() didn't work on WinRT 8.x platforms
WinRT 8.0 (Phone and non-Phone) didn't offer an API to set an already-created
thread's priority.  WinRT 8.1 offered this API, along with several other
Win32 thread functions that were previously unavailable (in WinRT).

This change makes WinRT 8.1+ platforms use SDL's Win32 backend.
2015-11-26 13:51:03 -05:00
David Ludwig
623898f70b WinRT: lots of display and windowing related fixes
This change-set fixes a lot of windowing related bugs, especially with
regards to Windows 8.x apps running on Windows 10 (which was the driver for
this work).  The primary fixes include:
* listed display modes were wrong, especially when launching apps into a
  non-fullscreen space
* reported window flags were often wrong, especially on Windows 10
* fullscreen/windowed mode switches weren't failing (they are not
  programmatically possible in Win 8.x apps).
2015-11-26 00:41:39 -05:00
Ryan C. Gordon
f09d3750ea Minor whitespace fix. 2015-11-14 14:53:44 -05:00
Ryan C. Gordon
e6ad29aec8 Added SDL_JoystickFromInstanceID() and SDL_GameControllerFromInstanceID(). 2015-11-14 12:35:45 -05:00
Sam Lantinga
38edc1779a Add SDL_HINT_VIDEO_X11_NET_WM_PING to allow disabling
_NET_WM_PING protocol handling in CreateWindow if
desired.
2015-10-27 11:18:04 -07:00
Sam Lantinga
2b0140a91f Add a new SDL_KEYMAPCHANGED SDL event to abstract notification of keyboard layout or input language changes. 2015-10-27 11:17:32 -07:00
Sam Lantinga
a0c4b56ff9 SDL - added new SDL_JoystickCurrentPowerLevel() API that returns the battery level of the selected joystick. Currently only implemented for XInput devices, other platforms are a TODO.
CR: Sam
2015-09-30 15:39:30 -07:00
Alex Szpakowski
2bf6f1bcb7 Added initial support for MFi game controllers on iOS. 2015-09-20 23:08:36 -03:00
Philipp Wiesemann
5e5936822f Android: Added to APK expansion file hint documentation in header file. 2015-09-17 22:21:12 +02:00
Philipp Wiesemann
83e94e257b Corrected documentation of the SDL_CreateTexture() functions in header file. 2015-08-21 23:50:59 +02:00
Alex Szpakowski
2d63af8eb1 Updated SDL_egl.h to have the latest EGL version and extension information. 2015-08-21 00:19:36 -03:00
Philipp Wiesemann
2fa0394855 Corrected documentation of SDL_AddTimer() in header file. 2015-08-19 22:29:37 +02:00
andrewb
a702c338f0 Add SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4 to SDL so that Reborn can keep running through Alt+F4. 2015-08-03 11:37:03 -07:00
Philipp Wiesemann
c509e798d7 Fixed documentation of SDL_DropEvent in header file. 2015-07-31 20:16:18 +02:00
Alfred Reynolds
628d8edb95 SDL
- add a new SDL_HINT_MAC_BACKGROUND_APP hint, when set or set to 1 don't force the app to be foreground
2015-07-29 17:19:15 -07:00
Alfred Reynolds
61c7415071 Add SDL_GetDisplayDPI routine and implement for Windows. 2015-07-29 17:18:56 -07:00
Alex Szpakowski
6ea942dae3 Added MSAA support for OpenGL ES contexts on iOS.
Note that extra steps must be taken when using glReadPixels to read the contents of the main OpenGL ES framebuffer on iOS, if multisampling is used. See the OpenGL ES section of README-ios.md for details.
2015-07-19 19:44:40 -03:00
Ryan C. Gordon
e346f14277 SDL_WarpMouseGlobal() should return non-void.
There are platforms it isn't implemented on (and currently can't be
implemented on!), and there's currently no way for an app to know this.

This shouldn't break ABI on apps that moved to a revision between 2.0.3 and
2.0.4.
2015-07-17 21:03:58 -04:00
Philipp Wiesemann
a955bec49a Fixed spaces in header file. 2015-07-16 21:48:35 +02:00
Philipp Wiesemann
cad94bd502 Fixed typo in test header file comment. 2015-07-15 21:12:04 +02:00
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
Eric Wing
7d5147bad3 resync'd overscan patch with SDL mainline. 2015-04-17 21:25:19 -07:00
Alex Szpakowski
c4035654a9 Added framebuffer and colorbuffer members to the uikit portion of the SDL_SysWMinfo struct, removed SDL_iOSGetViewRenderbuffer and SDL_iOSGetViewFramebuffer. 2015-04-09 19:28:00 -03:00
Alex Szpakowski
fcd0f06a88 Renamed SDL_iPhoneGetViewFramebuffer/Renderbuffer to SDL_iOSGetViewFramebuffer/Renderbuffer. Added #defines for SDL_iOSSetAnimationCallback and SDL_iOSSetEventPump, which point to SDL_iPhoneSetAnimationCallback and SDL_iPhoneSetEventPump. 2015-04-08 15:59:29 -03:00
Alex Szpakowski
26c28114ee Merged default into iOS-improvements 2015-04-08 15:35:07 -03:00
Ryan C. Gordon
1339ce71f6 Make SDL_stdinc.h work when compiling with -Wundef (thanks, Ben!).
Fixes Bugzilla .
2015-04-08 01:42:47 -04:00
Ryan C. Gordon
6a126a48df Do the "fix" for asserts with MSVC's /W4 warnings only on MSVC.
Naturally, this way generates a warning on GCC and Clang instead.  :)
2015-04-07 23:40:01 -04:00
Alex Szpakowski
df98b11c47 Merged default into iOS-improvements 2015-04-06 15:26:37 -03:00
Ryan C. Gordon
a0e878aafb Minor input grab clarifications.
Clarify that grabbing the mouse only works with one window at a time; this was
always true at the system level, though SDL could previously get confused
by multiple simultaneous grabs, so now we explicitly break any existing
grab before starting a new one and document it as such.

Also track the window that is currently grabbed, and provide an API to query
for that window. This makes it easy to automate mouse ungrabbing at
breakpoints with gdb7's scripting, since the scripts can now know which window
to ungrab.

In 2.1, we should probably change this API to SDL_GrabInput(win) and
SDL_UngrabInput(void), or something.
2015-03-28 00:48:03 -04:00
Joseba Garc?a Etxebarria
387fa5dcfb * Improve mouse support in Android. These changes require Android API v12 to compile 2015-03-24 20:45:29 +01:00
Ryan C. Gordon
672ccb4f54 Make the signal handler hint more generic. 2015-03-24 14:36:36 -04:00
Ryan C. Gordon
a91a5604cd Added a hint to prevent SDL from installing signal handlers.
Fixes Bugzilla .
2015-03-24 14:29:25 -04:00
Ryan C. Gordon
331a434fa1 Windows: Report window HDC in SDL_SysWMinfo.
Fixes Bugzilla .
2015-03-23 19:47:08 -04:00
Philipp Wiesemann
49f33b41a7 Added missing SDL_DOLLARRECORD event type documentation in header. 2015-03-21 22:42:53 +01:00
Philipp Wiesemann
716ef0d5f2 Fixed confusing audio and touch events because of shared enumeration values. 2015-03-21 08:01:43 +01:00
Ryan C. Gordon
3e9c2e7512 Another attempt to make MSVC's /W4 warning level cooperate with SDL_assert.
Fixes Bugzilla .
2015-04-07 00:39:16 -04:00
Marc Di Luzio
f5d96416ad Allow setting of GL_CONTEXT_RELEASE_BEHAVIOR when creating the GL context when GLX_ARB_context_flush_control is available.
This extension allows the user to specify whether a full flush is performed when making a context not current.
The only way to set this currently is at context creation, so this patch provides that functionality.
Defualt behaviour is set at FLUSH, as per the spec.

This patch does not contain the changes to WGL, appleGL or other platforms as I do not have access to GL 4.5 hardware on those platforms.

Full details on the use of KHR_context_flush_control can be found here:
https://www.opengl.org/registry/specs/KHR/context_flush_control.txt
2015-03-06 16:03:40 +00:00
Ryan C. Gordon
c1091f32fb CMake project files no longer force you to link against Wayland or Mir libs. 2015-03-20 10:35:42 -04:00
Ryan C. Gordon
0e02ce0856 Initial work on audio device hotplug support.
This fills in the core pieces and fully implements it for Mac OS X.

Most other platforms, at the moment, will report a disconnected device if
it fails to write audio, but don't notice if the system's device list changed
at all.
2015-03-16 02:11:39 -04:00
Ryan C. Gordon
483ea8b7b0 Fixed SDL_PRI?64 for 64-bit Linux.
64-bit Linux uses a "long" instead of "long long" for 64-bit ints.

Added a special-case this so SDL_PRI?64 doesn't trigger compiler warnings
when used with SDL's 64-bit datatypes on 64-bit Linux.
2015-03-02 21:36:45 -05:00
Ryan C. Gordon
e4be934f5d Fixed naming conventions in some SDL_assert types, added compat #defines.
Fixes Bugzilla .
2015-02-21 00:33:25 -05:00
Edward Rudd
b88ca1b4a6 the last parameter of XChangeProperty is the number of elements.. and when the element format is 32.. the element is "long" so we have 5 long elements here.
Yes this seems confusing as on mac+linux Long is either 32 or 64bits depending on the architecture, but this is how the X11 protocol is defined. Thus 5 is the correct value for the nelts here.  Not 5 or 10 depending on the architecture.

More info on the confusion https://bugs.freedesktop.org/show_bug.cgi?id=16802
2015-02-10 16:28:56 -05:00
Alex Szpakowski
ea5d1a8a3f Merged default into iOS-improvements 2015-01-15 01:15:24 -04:00
Alex Szpakowski
01bfc2158a Several improvements to the iOS backend:
- Added new custom launch screen code. It uses the launch screen nib when available on iOS 8+, the launch images dictionary if the launch screen nib isn't available, and the old standard image names if the launch image dictionary isn't in the plist.
The launch screen is now hidden during the first call to SDL_PumpEvents rather than SDL_CreateWindow so apps can have the launch screen still visible if they do time-consuming loading after creating their window. It also fades out in roughly the same way as the system launch screen behavior.
It can be disabled by setting the SDL_IPHONE_LAUNCHSCREEN define in SDL_config_iphoneos.h to 0.

- A blank UIView is now created and displayed when the window is first created. The old behavior was to defer creating any view until SDL_GL_CreateContext, which prevented rotation, touch events, and other windowing-related things from working until then. This also makes it easier to use SDL_GetWindowWMInfo after creating a window.

- Moved the keyboard and animation callback code from SDL's UIView subclasses to its UIViewController subclass, which lets them work properly in all cases when a SDL window is valid, even before SDL_GL_CreateContext is called and after SDL_GL_DeleteContext is called.

- SDL_GL_CreateContext, SDL_GL_SwapWindow, SDL_GL_MakeCurrent, and SDL_GL_DeleteContext are more robust.

- Fixed some edge cases where SDL windows weren't rotating properly or their reported sizes were out of sync with their actual sizes.

- Removed all calls to [UIApplication setStatusBarOrientation:]. It doesn't seem to work as expected in all cases in recent iOS versions.

- Some code style cleanup.
2015-01-15 01:06:14 -04:00
Philipp Wiesemann
775a5aa554 Added and fixed doxygen markup in header file. 2015-01-12 23:20:52 +01:00
Ryan C. Gordon
80ba854749 Corrected documentation about triggers values in SDL_GameControllerGetAxis().
Fixes Bugzilla .
2015-02-18 16:25:15 -05:00
Philipp Wiesemann
0781b5f9ee Fix typos in header file documentation comments. 2015-01-30 23:20:15 +01:00
Philipp Wiesemann
b48e54aafe Fixed bug 2802 - [patch] Fix android build compiling in wrong filesystem implementation
Jonas Kulla

The configure script didn't differentiate between Linux and Android, unconditionally compiling in the unix implementation of SDL_sysfilesystem.c.

I'm probably one of the very few people building SDL for android using classic configure + standalone toolchain, so this has gone undetected all along.
2015-01-26 22:00:29 +01:00
Ryan C. Gordon
a823982e02 Clang static analysis builds should use C runtime directly.
This is a little macro magic to use malloc() directly instead of SDL_malloc(),
 etc, so static analysis tests that know about the C runtime can function
 properly, and understand that we are dealing with heap allocations, etc.

This changed our static analysis report from 5 outstanding bugs to 30.

5x as many bugs were hidden by SDL_malloc() not being recognized as malloc()
 by the static analyzer!
2015-01-05 01:41:42 -05:00
Philipp Wiesemann
3cfe0abe7b Fixed copyright date. 2014-12-28 22:10:24 +01:00
David Ludwig
bbaaa77751 WinRT: hiding SDL_WinRTRunApp's XAML functionality, until it's ready for use
SDL_WinRTRunApp() is used on WinRT to launch a main(int, char **)-style
function.  It has optional, and experimental support for launching content
inside a XAML control, backed by a main() function running on a separate thread.
This is provided via it's 2nd parameter, which can be a pointer to a XAML
control.  (If NULL, XAML support will not be used.)

This change renames the experimental feature's parameter (to SDL_WinRTRunApp())
as "reserved", until such time as the functionality is ready for use.  It will
likely be renamed again in the future, when running SDL on top of a XAML control
via a separate thread, becomes reasonably usable.
2014-12-24 11:33:42 -05:00
Philipp Wiesemann
80d19b7ee3 Fixed typo in header file documentation comment. 2014-12-25 22:05:48 +01:00
Ryan C. Gordon
2a75782553 X11: Add Xdbe support to message boxes (thanks, Melker!).
Without this, message boxes with a lot of text will noticibly flicker as
you mouse over buttons.

Fixes Bugzilla .
2015-05-28 00:30:21 -04:00
Ryan C. Gordon
baea64e642 Stack hint should look for 0, not -1, and not care about environment variables. 2015-05-26 21:19:23 -04:00
Ryan C. Gordon
a8fa7bd1f7 Added a hint to specify new thread stack size (thanks, Gabriel!).
Fixes Bugzilla .

(we'll do a better fix when we break the API in SDL 2.1.)
2015-05-26 21:13:27 -04:00
Ryan C. Gordon
bcdc63a38b Properly report DX headers in the CMake project files (thanks, "MailMr_S"!).
Fixes Bugzilla .
2015-05-26 21:09:48 -04:00
Ryan C. Gordon
a21672c893 Fix fallback define for DECLSPEC for non-Windows platforms.
Looks like it was a copy/paste error?

GCC doesn't support visibility attributes until gcc4, so just make it blank.

Fixes Bugzilla .
2015-05-26 16:25:22 -04:00
Sam Lantinga
2c4a6ea0a2 Updated the copyright year to 2015 2015-05-26 06:27:46 -07:00
Alex Szpakowski
240a3fbffe iOS: Added support for SDL_DisableScreenSaver and SDL_EnableScreenSaver. 2015-05-16 16:55:56 -03:00
Sam Lantinga
1c6ea0f226 Added a userdata parameter to SDL_SetWindowsMessageHook() 2015-05-13 22:39:32 -07:00
Sam Lantinga
7de242e72c Added SDL_SetWindowsMessageHook() to facilitate full IME support on Windows 2015-05-13 22:39:20 -07:00
Philipp Wiesemann
6e4e9ceb44 Fixed SDL_TouchFingerEvent documentation in header file. 2015-05-08 21:53:02 +02:00
Alex Szpakowski
6c20b68257 Fixed a warning when SDL_syswm.h is included in code compiled for iOS with clang. 2015-05-05 16:24:05 -03:00
Ryan C. Gordon
fe40a17224 Initial merge of Emscripten port!
With this commit, you can compile SDL2 with Emscripten
( http://emscripten.org/ ), and make your SDL-based C/C++ program
into a web app.

This port was due to the efforts of several people, including: Charlie Birks,
Sathyanarayanan Gunasekaran, Jukka Jyl?nki, Alon Zakai, Edward Rudd,
Bruce Mitchener, and Martin Gerhardy. (Thanks, everyone!)
2014-12-18 00:19:52 -05:00
Edward Rudd
623b9d6d91 ugh.. stray character 2014-12-03 12:47:39 -05:00
Edward Rudd
06d357fb17 fix SDL_PRIs64 on windows compilers.. (should end in d) 2014-12-03 12:45:04 -05:00
Edward Rudd
73daadb74e switch to use SDL_PRI* macros for long long formatting everywhere. 2014-12-03 12:23:17 -05:00
Eric Wing
313881175d Adds support to control the scaling policy/mode of SDL_RenderSetLogicalSize for both letterbox (current behavior) and a new overscan mode (expand to fill the entire screen, even if some parts draw off the screen).
The expected use case is for games that are designed with multiple aspect ratios already in mind and leave optional margins on the edges of the game which won't hurt if they are cut off.

An example use case is a game is designed for wide-screen/16:9, but then wants to deploy on an iPad which is 4:3. Normally, SDL will letterbox, which will shrink things and result in wasted space. But the designer already thought about 4:3 and designed the edges of the game so they could be cut off without any functional loss. So rather than wasting space with letterboxing, "overscan" mode will zoom the rendering to fill up the entire screen. Parts on the edges will be drawn offscreen, but since the game was already designed with this in mind, it is fine. The end result is the iPad (4:3) experience is much better since it feels like a game designed for that screen aspect ratio.

This patch introduces a new SDL_hint: SDL_HINT_RENDER_LOGICAL_SIZE_MODE.
Valid values are "letterbox" or "0" for letterboxing and "overscan" or "1" for overscan.
The default mode is letterbox to preserve existing behavior.

// Example usage:
SDL_SetHint(SDL_HINT_RENDER_LOGICAL_SIZE_MODE, "overscan");
SDL_RenderSetLogicalSize(renderer, SCREEN_WIDTH, SCREEN_HEIGHT);
2014-12-03 04:41:26 -08:00
David Ludwig
5fee84f24b WinRT: removed SDL_HINT_WINRT_PREF_PATH_ROOT (introduced post-2.0.3 & pre-2.0.4)
A WinRT app's Roaming folder-path can still be retrieved via calls to
SDL_WinRTGetFSPathUTF8() or SDL_WinRTGetFSPathUNICODE(), if need be.
2014-12-02 21:18:50 -05:00
Alex Szpakowski
cc0631a095 Merged default into iOS-improvements 2014-12-02 02:52:45 -04:00
Andreas Schiffler
52760dcdf1 Fix assert format strings/parameters in testautomation modules; improve output of SDL_CompareSurfaces to aid debugging; update platform_testSetErrorInvalidInput for SDL changes 2014-11-30 20:55:27 -08:00
Sam Lantinga
a5ce9c1113 Fixed bug 2766 - Haptic coding bugs and fixes for Linux FF: periodic.phase handled as time instead of angle; + direction clarification
Elias Vanderstuyft

"Horizontal" is not very precise, use "Positive phase" instead.
"Positive" because it's actually waveform(2*pi*t + phase) instead of waveform(2*pi*t - phase).
2014-11-29 11:49:58 -08:00
Sam Lantinga
ef8c3d89ce Fixed bug 2766 - Haptic coding bugs and fixes for Linux FF: periodic.phase handled as time instead of angle; + direction clarification
Elias Vanderstuyft

It's not obvious from the general "haptic direction" description what the SDL direction actually means in terms of force magnitude sign,
currently its meaning is only reflected by the example.
2014-11-29 11:48:43 -08:00
Sam Lantinga
48481c8e55 Improved the pitch variable description 2014-11-29 11:18:49 -08:00
David Ludwig
ce64b4ad3a WinRT: bug and data-integrity fixes for SDL_GetPrefPath()
This change does a few things, all with regards to the WinRT implementation of
SDL_GetPrefPath():

1. it fixes a bug whereby SDL_GetPrefPath() did not create the directory it
returned.  On other SDL platforms, SDL_GetPrefPath() will create separate
directories for its 'org' and 'app' folders.  Without this, attempts to create
files in the pref-path would fail, unless those directories were first created
by the app, or by some other library the app used.  This change makes sure
that these directories get created, before SDL_GetPrefPath() returns to its
caller(s).


2. it defaults to having SDL_GetPrefPath() return a WinRT 'Local' folder
on all platforms.  Previously, for Windows Store apps, it would have used a
different, 'Roaming' folder.  Files in Roaming folders can be automatically,
and synchronized across multiple devices by Windows.  This synchronization can
happen while the app runs, with new files being copied into a running app's
pref-path.  Unless an app is specifically designed to handle this scenario,
there is a chance that save-data could be overwritten in unwanted or
unexpected ways.

The default is now to use a Local folder, which does not get synchronized, and
which is arguably a bit safer to use.  Apps that wish to use Roaming folders
can do so by setting SDL_HINT_WINRT_PREF_PATH_ROOT to "roaming", however it
is recommended that one first read Microsoft's documentation for Roaming
files, a link to which is provided in README-winrt.md.

To preserve older pref-path selection behavior (found in SDL 2.0.3, as well as
many pre-2.0.4 versions of SDL from hg.libsdl.org), which uses a Roaming path
in Windows Store apps, and a Local path in Windows Phone, set
SDL_HINT_WINRT_PREF_PATH_ROOT to "old".

Please note that Roaming paths are not supported on Windows Phone 8.0, due to
limitations in the OS itself.  Attempts to use this will fail.
(Windows Phone 8.1 does not have this limitation, however.)


3. It makes SDL_GetPrefPath(), when on Windows Phone 8.0, and when
SDL_HINT_WINRT_PREF_PATH_ROOT is set to "roaming", return NULL, rather than
silently defaulting to a Local path (then switching to a Roaming path if and
when the user upgraded to Windows Phone 8.1).
2014-11-29 10:09:30 -05:00
Edward Rudd
5b5823eeb5 add in support for passing down the "natural" (or flipped) scrolling direction in the MouseWheelEvent event 2014-11-23 21:09:54 -05:00
David Ludwig
70438be272 WinRT: fixed bug whereby SDL would override an app's default orientation
WinRT apps can set a default, preferred orientation via a .appxmanifest file.
SDL was overriding this on app startup, and making the app use all possible
orientations (landscape and portrait).

Thanks to Eric Wing for the heads up on this!
2014-12-03 10:55:23 -05:00
Alex Szpakowski
0b02de757d Merged default into iOS-improvements 2014-11-15 22:59:16 -04:00
David Ludwig
ecc014740a WinRT: added SDL_HINT_WINRT_PREF_PATH_ROOT
SDL_HINT_WINRT_PREF_PATH_ROOT allows WinRT apps to alter the path that
SDL_GetPrefPath() returns.  Setting it to "local" uses the app's
OS-defined Local folder, setting it to "roaming" uses the app's OS-defined
Roaming folder.

Roaming folder support is not available in Windows Phone 8.0.  Attempts to
make SDL_GetPrefPath() return a Roaming folder on this OS will be ignored.

Various bits of documentation on this were added to SDL_hints.h, and to
README-winrt.md
2014-11-27 09:55:34 -05:00
Philipp Wiesemann
5bdc9913ac Corrected header file guard comments. 2014-11-25 22:37:12 +01:00
Philipp Wiesemann
43e5c9ee00 Fixed doxygen tags in header file documentation comments. 2014-11-23 20:46:34 +01:00
Philipp Wiesemann
c0165972c3 Fixed typos in header file documentation comments. 2014-11-23 20:40:48 +01:00
Philipp Wiesemann
a690944e44 Fixed typo in header file documentation comment. 2014-11-23 11:26:46 +01:00
Philipp Wiesemann
9c398852e6 Corrected header file documentation comment. 2014-11-22 22:20:40 +01:00
David Ludwig
bbe1df0d51 WinRT: enabled OpenGL ES 2 support on Windows Phone
The "future-dev" branch of MSOpenTech's ANGLE/WinRT repository (at
https://github.com/msopentech/angle) includes support for Windows Phone 8.1.
This change allows it to be used in conjunction with SDL's OpenGL functions.
2014-11-02 10:32:25 -05:00
Alex Szpakowski
fb6d185a8a Merged default into iOS-improvements 2014-10-28 18:36:29 -03:00
Philipp Wiesemann
3d2ca92e6a Fixed two typos in header file comment. 2014-10-27 12:53:47 +01:00
Sam Lantinga
251ca855f7 Expanded the iMX6 video driver into a general Vivante video driver that works across multiple SoCs 2014-10-15 09:18:17 -07:00
David Ludwig
411e0f9dac WinRT: expanded the documentation on SDL_HINT_WINRT_HANDLE_BACK_BUTTON 2014-10-04 14:59:41 -04:00
J?rgen P. Tjern?
498690ffa3 Mac: Fix build with clang from Xcode 6. 2014-09-30 11:20:50 -07:00
Ryan C. Gordon
5f9ea7edeb Haptic: Deal with negative periodic magnitudes (thanks, Elias!).
A negative periodic magnitude doesn't exist in Windows' and MacOS' FF APIs

The periodic magnitude parameter of the SDL Haptic API is based on the Linux
 FF API, so it means they are not directly compatible:
    'dwMagnitude' is a 'DWORD', which is unsigned.

Fixes Bugzilla .
2014-09-17 14:49:36 -04:00
Ryan C. Gordon
266c0023da Fixed haptic documentation typos (thanks, Elias!).
Partially fixes Bugzilla .
2014-09-17 14:47:42 -04:00
Alex Szpakowski
3071128deb Merged default into iOS-improvements 2014-09-10 18:10:37 -03:00
mastermind
50cc4efec8 Freescale i.MX6 video driver
---
 CMakeLists.txt                  |   2 +
 cmake/sdlchecks.cmake           |  20 +++
 configure                       |  51 +++++++
 configure.in                    |  28 ++++
 include/SDL_config.h.cmake      |   1 +
 include/SDL_config.h.in         |   1 +
 src/video/SDL_sysvideo.h        |   3 +
 src/video/SDL_video.c           |   3 +
 src/video/mx6/SDL_mx6events.c   |  45 ++++++
 src/video/mx6/SDL_mx6events_c.h |  31 +++++
 src/video/mx6/SDL_mx6opengles.c | 211 ++++++++++++++++++++++++++++
 src/video/mx6/SDL_mx6opengles.h |  68 +++++++++
 src/video/mx6/SDL_mx6video.c    | 301 ++++++++++++++++++++++++++++++++++++++++
 src/video/mx6/SDL_mx6video.h    |  78 +++++++++++
 14 files changed, 843 insertions(+)
 create mode 100644 src/video/mx6/SDL_mx6events.c
 create mode 100644 src/video/mx6/SDL_mx6events_c.h
 create mode 100644 src/video/mx6/SDL_mx6opengles.c
 create mode 100644 src/video/mx6/SDL_mx6opengles.h
 create mode 100644 src/video/mx6/SDL_mx6video.c
 create mode 100644 src/video/mx6/SDL_mx6video.h
2014-09-10 08:54:01 -07:00
Pierre-Loup A. Griffais
24c86b5501 [X11] Reconcile logical keyboard state with physical state on FocusIn
since the window system doesn't do it for us like other platforms.

This prevents sticky keys and missed keys when going in and out
of focus, for example Alt would appear to stick if switching away
from an SDL app with Alt-Tab and had to be pressed again.

CR: Sam
2014-09-11 19:24:42 -07:00
Philipp Wiesemann
0b98d0cb8a Fixed example in header file.
Did not compile because of typo in function name and missing argument.
2014-09-06 23:20:14 +02:00
Sam Lantinga
7242e81474 Updated version to 2.0.4 2014-09-02 06:55:47 -07:00
Philipp Wiesemann
7e515963a6 Corrected hint documentation. 2014-08-27 23:27:42 +02:00
Alex Szpakowski
b1a0bd10a2 Merged default into iOS-improvements 2014-08-20 17:20:22 -03:00
Sam Lantinga
2d2f90200d Better check for __has_feature 2014-08-19 22:04:54 -07:00
Sam Lantinga
38b49c30e1 Changed the name of the IME hint to match the naming convention in SDL 2014-08-19 21:59:56 -07:00
Alex Baines
90bc642fa8 Add a SDL_IM_INTERNAL_EDITING event to make IMs like iBus render editing text in its own UI instead of sending TEXTEDITING events.
This is useful for applications that handle TEXTINPUT events but not TEXTEDITING events.
2014-08-19 23:31:50 +01:00
Sam Lantinga
eba65c66a3 Fixed bug 2694 - configure bug __has_feature macro not detected
skaller

using gcc 4.2 (the default) on Mac OSX 10.6.8

 CC     build/SDL_dynapi.lo
In file included from /Users/johnskaller/SDL/src/dynapi/SDL_dynapi.c:31:
include/SDL_syswm.h:211:39: error: missing binary operator before token "("

The fault appears to be here:

#if defined(__OBJC__) && __has_feature(objc_arc)

that the __has_feature macro is not supported by gcc 4.2.

The code works fine with my clang 3.3svn.
2014-08-19 21:17:21 -07:00
Sam Lantinga
5a752c3aa7 Better Mac OS X build fix - actually match the SDK OpenGL headers. 2014-08-18 18:44:08 -07:00
Sam Lantinga
4b8f75381f Fixed Mac OS X build 2014-08-18 18:17:03 -07:00
Ryan C. Gordon
f4d3303c9e Don't use the system OpenGL headers, ever.
(the replacement header is from Mesa, under what the MIT license.)
2014-08-18 14:05:02 -04:00
Sam Lantinga
1ea8697894 Removed SDL_round() because the license wasn't compatible with zlib 2014-08-17 13:11:55 -07:00
Sam Lantinga
984d0fc40b Fixed bug 2683 - Raspberry PI support using CMake
Tobias Himmer

this patch adds a check to the CMake build script to detect whether the VideoCore API is available.
If it is found, it enables SDL_VIDEO_DRIVER_RPI and will also add the needed include/library directory flags to CMAKE_C_FLAGS so the subsequent check for GLES succeeds in picking up the headers.

Seems to work fine on Raspbian.
2014-08-16 23:28:40 -07:00
Sam Lantinga
4e7db78ed9 Added SDL_round(), contributed by Benoit Pierre - thanks! 2014-08-16 23:23:15 -07:00
Ryan C. Gordon
57db27909b Haptic: Fix the saturation and deadband parameters' available range.
There was a misconception that Linux's saturation and deadband parameters -
on which the corresponding SDL parameters were based - use only half of the
possible range.

Thanks, Elias!

Partially fixes Bugzilla .
2014-08-16 16:47:42 -04:00
Ryan C. Gordon
1db581b4ca Haptic: DInput's POLAR direction actually matches Linux's direction.
Thanks, Elias!

Partially fixes Bugzilla .
2014-08-16 16:41:25 -04:00
Philipp Wiesemann
cfaa99bb56 Fixed doxygen warnings and markdown formatting. 2014-08-12 23:28:45 +02:00
Sam Lantinga
05d8780022 Implemented SDL_GetPrefPath() on Android - it returns the path used by SDL_AndroidGetInternalStoragePath() 2014-08-11 17:25:53 -07:00
Philipp Wiesemann
b33d2b7371 Updated README name in header. 2014-08-11 22:53:03 +02:00
Alex Szpakowski
deceab256e Added iOS-specific functions to get the window view's current OpenGL Renderbuffer and Framebuffer objects, so they can be more easily rebound when necessary. 2014-08-08 15:14:09 -03:00
Sam Lantinga
6fef39d6b8 Added NV12 and NV21 texture support for OpenGL and OpenGL ES 2.0 renderers 2014-08-06 11:34:54 -07:00
Alex Szpakowski
292eedffe8 Merged default into iOS-improvements 2014-08-06 03:32:59 -03:00
Alex Szpakowski
f5543f93b3 Updated the iOS backend code to use Objective-C's automatic reference counting (ARC). 2014-08-06 03:24:16 -03:00
Sam Lantinga
2eb7563e35 Haptics aren't available on iOS, but use the dummy implementation instead of failing init if it's requested. 2014-08-05 21:03:02 -07:00
Alex Szpakowski
bde54b7f34 Merged 'default' into branch 'iOS-improvements' 2014-07-31 03:14:10 -03:00
Ryan C. Gordon
5b780063e1 Make SDL_SysWMinfo usable on Mac/iOS with ARC enabled (thanks, Alex!).
Fixes Bugzilla .
2014-07-30 14:14:19 -04:00
Gabriel Jacobo
f982d08784 Rearrange documentation
1) Moves all READMEs to docs/
2) Renames them to *.md, adds some Markdown with the idea to add a lot more
3) Moves the doxyfile config to doc/ and makes it parse the headers at ../include as well as the md files in docs.
4) Skips SDL_opengl*.h headers from the docs
5) Minor fixes to doxyfile
2014-07-29 09:20:12 -03:00
Alex Szpakowski
31257842ec Added support for SDL_SetWindowBordered on iOS. Worked around a bug with rotating the device on iOS 8. 2014-07-29 00:05:48 -03:00
Ryan C. Gordon
0c09ce2b34 Changed local var names in SDL assert macro.
Otherwise, if someone added an assert to a function that has a variable
named "state", the compiler might warn about shadowing a local.
2014-07-28 10:54:25 -04:00
Ryan C. Gordon
f30e120aa9 Added audio device buffer queueing API. 2014-07-22 21:41:49 -04:00
Alex Szpakowski
1506b3b8fb iOS now respects SDL_HINT_ACCELEROMETER_AS_JOYSTICK. 2014-07-15 02:01:43 -03:00
Alex Szpakowski
734b523302 Misc. iOS code improvements.
- Use @autoreleasepool instead of NSAutoReleasePool.

- Code style fixups.
2014-07-14 16:50:25 -03:00
Sam Lantinga
eb1c6044b2 Fixed bug in AVX detection and added AVX2 detection 2014-07-11 22:02:50 -07:00
Sam Lantinga
f1ca7bd167 Clarified the documentation for SDL_FlushEvents() so people know it only affects currently queued events. 2014-07-09 01:34:40 -07:00
Ryan C. Gordon
0e9c0855f5 Comment update: SDL_INIT_NOPARACHUTE doesn't do anything as of 2.0.0. 2014-07-08 16:17:06 -04:00
Sam Lantinga
8077bf3d10 Fixed bug 2618 - incomplete pthread-based lock support should be removed
binarycrusader

Since changeset 358696c354a8, SDL 2.0 has been broken on Solaris when compiling with the Solaris Studio compiler (which uses the pthread implementation of SDL_AtomicLock).

Notably, it gets stuck at the MemoryBarrierRelease in SDL_GetErrBuf:

6585 # 218
6586     if (!tls_errbuf && !tls_being_created) {
6587          SDL_AtomicLock_REAL ( & tls_lock );
6588         if (!tls_errbuf) {
6589             SDL_TLSID slot;
6590             tls_being_created = SDL_TRUE;
6591             slot =  SDL_TLSCreate_REAL ( );
6592             tls_being_created = SDL_FALSE;
6593              { SDL_SpinLock _tmp = 0 ; SDL_AtomicLock_REAL ( & _tmp ) ; SDL_AtomicUnlock_REAL ( & _tmp ) ; };
^^^ loops forever above
6594             tls_errbuf = slot;
6595         }
6596          SDL_AtomicUnlock_REAL ( & tls_lock );
6597     }


Running: testthread
(process id 28926)
^Cdbx: warning: Interrupt ignored but forwarded to child.
signal INT (Interrupt) in __nanosleep at 0xfe52a875
0xfe52a875: __nanosleep+0x0015: jae      __nanosleep+0x23   [ 0xfe52a883, .+0xe ]
Current function is SDL_Delay_REAL
  204           was_error = nanosleep(&tv, &elapsed);
(dbx) where
  [1] __nanosleep(0xfeffe848, 0xfeffe850, 0xfe75a5ac, 0xfe5169d8), at 0xfe52a875
  [2] nanosleep(0xfeffe848, 0xfeffe850), at 0xfe516a3b
=>[3] SDL_Delay_REAL(ms = 0), line 204 in "SDL_systimer.c"
  [4] SDL_AtomicLock_REAL(lock = 0xfeffe88c), line 104 in "SDL_spinlock.c"
  [5] SDL_GetErrBuf(), line 225 in "SDL_thread.c"
  [6] SDL_ClearError_REAL(), line 216 in "SDL_error.c"
  [7] SDL_InitSubSystem_REAL(flags = 0), line 116 in "SDL.c"
  [8] SDL_Init_REAL(flags = 0), line 244 in "SDL.c"
  [9] SDL_Init(a = 0), line 89 in "SDL_dynapi_procs.h"
  [10] main(argc = 1, argv = 0xfeffe948), line 65 in "testthread.c"

As far as I can tell, this is because pthread_spin_trylock() always returns EBUSY for this particular lock; since it works in other places, I'm suspicious.

Different Solaris Studio compiler versions seem to make no difference.

I've verified this is broken on Linux as well if SDL_spinlock.c is modified to use the pthread implementation.

This appears to be because pthread_spin_init() and pthread_spin_destroy() are not used with the locks as required.
2014-07-07 21:27:42 -07:00