Commit Graph

1007 Commits

Author SHA1 Message Date
SDL Wiki Bot 48993a7f2a Sync wiki -> header 2021-07-23 16:14:49 +00:00
Ryan C. Gordon 37d4f003b7
doxygen: Removed some cruft that accumulated during wiki migration. 2021-07-14 17:09:05 -04:00
Ryan C. Gordon c88eb7a896
Sync wiki -> header. 2021-07-14 17:07:04 -04:00
Ryan C. Gordon f8c1fc49d9
doxygen: Fix all the "\returns" so they work as part of complete sentences. 2021-07-14 14:15:30 -04:00
Ryan C. Gordon 17b4a67aa3
doxygen: We use "\returns" as part of the sentence. 2021-07-14 11:45:06 -04:00
Ryan C. Gordon 04196a46a5
doxygen: wrap some game controller code examples in "```c" blocks. 2021-07-14 11:03:00 -04:00
Ryan C. Gordon 0ac13dc27f
doxygen: Tweak SDL_FlashWindow brief description.
So "e.g." doesn't look like the end of the sentence to wikiheaders.pl.
2021-07-14 11:02:59 -04:00
Cameron Cawley 0f1079456d Remove outdated comment about SDL_SoftStretch 2021-07-13 15:44:31 -07:00
Ozkan Sezer a809d62605 cmake: set SDL_JOYSTICK_RAWINPUT for windows builds
Fixes: https://github.com/libsdl-org/SDL/issues/4412
2021-07-10 10:01:40 +03:00
Sam Lantinga 24059a19c5 The RAWINPUT driver is no longer tied to HIDAPI in any way 2021-07-09 18:11:42 -07:00
Sam Lantinga d135c0762f Added SDL_GameControllerSendEffect() and SDL_JoystickSendEffect() to allow applications to send custom effects to the PS4 and PS5 controllers
See testgamecontroller.c for an example of a custom PS5 trigger effect
2021-07-08 13:22:41 -07:00
Ozkan Sezer 073cbc40cb SDL_platform.h: define TARGET_OS_SIMULATOR as 0 if not already defined.
c.f.: https://github.com/libsdl-org/SDL/issues/4475
2021-07-08 21:20:02 +03:00
Ozkan Sezer 97d4fe9433 removed extra whitespace. 2021-07-08 20:55:10 +03:00
Sam Lantinga 170924278d Fixed https://github.com/libsdl-org/SDL/issues/4475
-Wundef errors from clang-11.1 when targeting macOS

Targeting i386 against 10.8 SDK:

In file included from src/SDL_assert.c:21:
In file included from src/./SDL_internal.h:52:
In file included from include/SDL_config.h:33:
include/SDL_platform.h:73:5: error: 'TARGET_OS_TV' is not defined, evaluates to 0 [-Werror,-Wundef-prefix=TARGET_OS_]
    ^
1 error generated.

src/joystick/iphoneos/SDL_mfijoystick.m:38:5: error: 'TARGET_OS_IOS' is not defined, evaluates to 0 [-Werror,-Wundef-prefix=TARGET_OS_]
    ^
src/joystick/iphoneos/SDL_mfijoystick.m:460:5: error: 'TARGET_OS_TV' is not defined, evaluates to 0 [-Werror,-Wundef-prefix=TARGET_OS_]
    ^
2 errors generated.

src/filesystem/cocoa/SDL_sysfilesystem.m:83:6: error: 'TARGET_OS_TV' is not defined, evaluates to 0 [-Werror,-Wundef-prefix=TARGET_OS_]
     ^
1 error generated.

Targeting x86_64 against 10.12 SDK:

src/video/SDL_video.c:1492:25: error: 'TARGET_OS_MACCATALYST' is not defined, evaluates to 0 [-Werror,-Wundef-prefix=TARGET_OS_]
                        ^
1 error generated.
2021-07-08 09:24:54 -07:00
Dimitriy Ryazantcev 17ed8d8085 Added HIDAPI backend for Amazon Luna Controller Model T28B69 connected via Bluetooth LE (VID:0171, PID:0419).
To enter Bluetooth pairing mode hold B and Action (button with circle) buttons for 3 seconds.

It works via usual HIDAPI if special filter driver is not installed:
https://www.amazon.com/gp/help/customer/display.html?nodeId=GZCT4CTFHXLHEB9T

With that driver installed it mimics Xbox One controller and works via XInput under Windows.

Under DInput this controller is not usable at all.
2021-07-07 08:31:12 -07:00
Ivan Epifanov 89015b9c35 Vita: default window size for tests 2021-07-01 15:14:49 -07:00
Ozkan Sezer bfdea60572 avoid -Wundef warning from SDL_config_windows.h 2021-06-26 05:56:10 +03:00
nia 98f2e38b26 Use <sys/endian.h> for endian detection on NetBSD
Signed-off-by: Nia Alarie <nia@NetBSD.org>
2021-06-12 15:49:36 +03:00
Ivan Epifanov bbdd08e0b2 Build without PIB support by default and add flag to enable it 2021-06-11 13:21:07 -04:00
Ryan C. Gordon 25fc40b0bd
stdinc: Silence clang warning for -Wimplicit-fallthrough.
In a more ideal world, we'd use the appropriate `__attribute__` here, but
it's one thing in a public header that probably shouldn't be there at all, so
this is good enough for now.

Fixes #4307.
2021-06-10 13:59:01 -04:00
Ryan C. Gordon e65a658320
x11: Add a hint to force override-redirect.
Fixes #3776.
2021-06-09 22:10:20 -04:00
Eric Wasylishen c33e3c15fb testwm2: draw various debug logging into the window itself
Renderer output size, window position/size, display bounds, etc.
Uses new SDLTest_CommonDrawWindowInfo function in test_common.
2021-06-08 05:29:29 +03:00
Jupeyy 64724db0a1 Implement bare minimum for SDL_FlashWindow 2021-06-04 15:07:55 -07:00
Cacodemon345 ded023870d Make CMake script more accurate to autoconf script
DBus, IBus and inotify is now able to be used outside Linux like in configure.
KMSDRM input is now working on FreeBSD with CMake compilation.
2021-06-01 15:34:52 -07:00
Ozkan Sezer 75725608f3 SDL_thread.h: move libc header includes before begin_code.h. 2021-05-25 14:56:56 +03:00
Ethan Lee f309d0649d include: Document timing issue with SDL_GetWindowBordersSize 2021-05-04 13:16:13 -04:00
Ryan C. Gordon c54c16d353
wayland: don't hang in SDL_GL_SwapBuffers if the compositor is ghosting us.
If you hide a window on Mutter, for example, the compositor never requests
new frames, which will cause Mesa to block forever in eglSwapBuffers to
satisfy the swap interval.

We now always set the swap interval to 0 and manage this ourselves, handing
the frame to Wayland when it requests a new one, and timing out at 10fps just
to keep apps moving if the compositor wants no frames at all.

My understanding is that other protocols are coming that might improve upon
this solution, but for now it solves the total hang.

Fixes #4335.
2021-04-30 13:20:35 -04:00
Ivan Epifanov ca969eb2be Remove gles2 vita render 2021-04-24 14:13:09 -07:00
Joseph Lyncheski a0a5da5d91 Add SDL_SetWindowAlwaysOnTop() 2021-04-20 08:45:28 -07:00
Sylvain 859230ec82
Android: add AAudio entry in CMake SDL_config 2021-04-16 13:04:36 +02:00
Sylvain d4e96e1153
Android: enable audio driver OpenSLES when building with CMake 2021-04-16 09:44:07 +02:00
Sylvain 146656cfe6
AAudio: add compilation to Android.mk, but not activated in SDL_config_android.h 2021-04-15 21:03:10 +02:00
Vladislav Dmitrievich Turbanov 50db4a59b8 * Support for intrinsics in MSW + Clang scenario.
Utility polyfill is provided, removed the no-longer-needed
conditionals.
2021-04-09 22:28:07 -07:00
Ryan C. Gordon e006872355
hints: SDL_HINT_TIMER_RESOLUTION applies to all versions of Windows.
Fixes #3654.
2021-04-04 00:24:40 -04:00
Ryan C. Gordon 95e5f0586e
audio: make SDL_OpenAudioDevice declaration look less squashed. 2021-04-03 13:24:10 -04:00
Xing Ji fb283a732a Squashed commit of the following:
commit 6b8f933589aa3925978a23e77a305a7e89c6ae4a
Author: Xing Ji <jixingcn@gmail.com>
Date:   Wed Mar 24 22:31:29 2021 +0800

    update the dynapi by `gendynapi.pl`

commit ebd1790c19983b652713f40ab1e139e485e1a2b7
Author: Xing Ji <jixingcn@gmail.com>
Date:   Wed Mar 24 22:17:48 2021 +0800

    revert the change in src/dynapi

commit 734b5f85c1613070081e39238e84198128971b53
Merge: 5a56e5a8 5ac6bd54
Author: Xing Ji <jixingcn@gmail.com>
Date:   Wed Mar 24 22:14:40 2021 +0800

    Merge remote-tracking branch 'libsdl/main' into jixingcn

commit 5a56e5a8227d9cff6b497b681c618a76bec1cae1
Author: Xing Ji <jixingcn@gmail.com>
Date:   Mon Mar 22 23:55:10 2021 +0800

    Fix #3596, can call the `SDL_TLSCleanup` to cleanup the TLS data when closing the application
2021-03-29 08:54:41 -07:00
Sam Lantinga 40b0509ef6 Fixed header documentation errors 2021-03-26 14:34:58 -07:00
Ryan C. Gordon c486959e71
headers: Fix up bullet lists, now that wikiheaders.pl can handle them. 2021-03-24 10:48:45 -04:00
Ryan C. Gordon 7c08b049e8
headers: a few minor documentation corrections. 2021-03-23 15:36:26 -04:00
Ryan C. Gordon 3f40396d33
First shot at merging the wiki documentation into the headers. 2021-03-21 14:19:53 -04:00
Esme 8ba735c208 Include arm_neon.h in mingw targeting ARM Windows.
The llvm-mingw project includes cross-compilers targeting ARM: https://github.com/mstorsjo/llvm-mingw/releases

Currently, compilation fails with this configuration, because neon features are used as long as __ARM_NEON is defined, but arm_neon.h was not included.
2021-03-15 10:11:51 +03:00
Ivan Epifanov 091288ac4e Vita port builds with cmake 2021-03-08 09:07:12 -08:00
uyjulian abcfb22b7d Add support for Vita file API in SDL_rwops 2021-03-08 09:07:12 -08:00
Ivan Epifanov ff5f98b87b Fix platform 2021-03-08 09:07:12 -08:00
Ivan Epifanov 8e4271fa45 Fix timers 2021-03-08 09:07:12 -08:00
Ivan Epifanov e928b92f1a CMake support 2021-03-08 09:07:12 -08:00
Ivan Epifanov ca5e5d6154 VITASDK compatibility 2021-03-08 09:07:12 -08:00
Ivan Epifanov e812ca529d Enable ARM SIMD/NEON optimized blitters 2021-03-08 09:07:12 -08:00
Ivan Epifanov 6c3bf56503 Unified build with both renderers 2021-03-08 09:07:12 -08:00
Ivan Epifanov a1adc8a9d6 Add sensor support 2021-03-08 09:07:12 -08:00
Ivan Epifanov bd14aa633f Autobuild 2021-03-08 09:07:12 -08:00
Ivan Epifanov 6ba8497518 Remove vita2d render, add raw gxm render 2021-03-08 09:07:12 -08:00
Ivan Epifanov ef0bbfd6c6 Include anf fix vita2d renderer 2021-03-08 09:07:12 -08:00
Ivan Epifanov dbb730d395 Separate vita piglet renderer. Add proper render initialization and window re-creation. 2021-03-08 09:07:12 -08:00
Ivan Epifanov 41d6c80b07 Filesystem module 2021-03-08 09:07:12 -08:00
Ivan Epifanov 2d64e37e41 Initial rebase of xerpi's port 2021-03-08 09:07:12 -08:00
Ozkan Sezer a7938107ae fix SDLK_DELETE after commit 2f5beac190 2021-03-06 11:28:04 +03:00
Lokathor 2f5beac190 Change octal char literals to hex char literals
This should not change anything at all within the compiled library, but it does make the header file easier to read for non-C programmers who don't expect an octal value.
2021-03-05 17:18:41 -08:00
Ethan Lee 67e8522d31 Add SDL_GetAudioDeviceSpec.
This API is supported by pipewire, pulseaudio, coreaudio, wasapi, and disk.
2021-03-05 12:03:07 -08:00
Ozkan Sezer e228d15261 SDL_config_windows.h: added clang to list of toolchains having stdint.h
from a patchset by Vladislav Dmitrievich Turbanov:
https://github.com/libsdl-org/SDL/pull/4062
2021-03-04 18:27:37 +03:00
Ozkan Sezer 0a68322170 add missing PIPEWIRE defines to SDL_config.h.in
also specify 'audio' in Pipepire configuration enable messages.
2021-03-01 15:11:50 +03:00
Frank Praznik 2f0b99a774 audio: Add Pipewire playback/capture sink 2021-02-28 19:40:09 -08:00
Cameron Gutman dfa64eadd3 KMSDRM: Add hint to enable the backend without DRM master
In some cases, it can be useful to have the KMSDRM backend even if it cannot
be used for rendering. An app may want to use SDL for input processing while
using another rendering API (such as an MMAL overlay on Raspberry Pi) or
using its own code to render to DRM overlays that SDL doesn't support.

This also moves the check for DRM master to an earlier point where we can fail
initialization of the backend, rather than allowing the backend to initialize
then failing the creation of a window later.
2021-02-25 18:48:36 -08:00
Ozkan Sezer 55a385a333 removed a useless restriction from Watcom version of SDL_Swap32()
also did a little whitespace tidy-up.
2021-02-24 20:03:50 +03:00
Ozkan Sezer b8d2185277 added Watcom i386 inline asm for SDL_Swap64() 2021-02-23 17:37:20 +03:00
Ozkan Sezer b3498a5dc2 make SDL_syswm.h work with apple's older gcc versions
c.f. https://bugzilla.libsdl.org/show_bug.cgi?id=2694
2021-02-22 15:50:02 +03:00
Amir 360740ac76 correct dynapi 2021-02-20 23:05:09 -08:00
Amir 5696582e1d add SDL_AndroidShowToast for https://developer.android.com/reference/android/widget/Toast 2021-02-20 23:05:09 -08:00
Amir 1a924bc0bb add SDL_AndroidShowToast for https://developer.android.com/reference/android/widget/Toast 2021-02-20 23:05:09 -08:00
Ozkan Sezer a2fbc452ca replace i386 checks with __i386__ 2021-02-15 03:02:32 +03:00
Misa dfe219ec71 Add all missing "is characteristic" stdlib functions
SDL has been missing a bunch of these 'isX' functions for some time,
where X is some characteristic of a given character.

This commit adds the rest of them to the SDL stdlib, so now we have:
- SDL_isalpha()
- SDL_isalnum()
- SDL_isblank()
- SDL_iscntrl()
- SDL_isxdigit()
- SDL_ispunct()
- SDL_isprint()
- SDL_isgraph()
2021-02-13 11:42:13 -08:00
Ryan C. Gordon 4ff51d29c3 Deprecate SDL_GetRevisionNumber and update things for git instead of hg.
Fixes #4063
2021-02-12 14:31:38 -05:00
Sam Lantinga ee25a1e6e2 The revision defaults to the empty string 2021-02-12 08:54:08 -08:00
Jay Petacat f443a6fc7a Fix format string warnings for width-based integers
The DJGPP compiler emits many warnings for conflicts between print
format specifiers and argument types. To fix the warnings, I added
`SDL_PRIx32` macros for use with `Sint32` and `Uint32` types. The macros
alias those found in <inttypes.h> or fallback to a reasonable default.

As an alternative, print arguments could be cast to plain old integers.
I opted slightly for the current solution as it felt more technically correct,
despite making the format strings more verbose.
2021-02-11 19:41:41 -08:00
Sam Lantinga ef52560a24 Fixed bug 5539 - Clang 11 fails to compile a CMake build with conflicting types for _m_prefetchw
vladius

In SDL_cpuinfo.h it seems like <intrin.h> is not included when __clang__ is defined, as the comment in the file explicitly reads:
"Many of the intrinsics SDL uses are not implemented by clang with Visual Studio"

However, the SDL_endian.h header does include <intrin.h> without any precautions like:
>#ifdef _MSC_VER
>#include <intrin.h>
>#endif

Maybe it should be changed to something like:
>#ifdef _MSC_VER
>#ifndef __clang__
>#include <intrin.h>
>#endif
>#endif
2021-02-10 10:22:20 -05:00
Ozkan Sezer bb9e049d1d minor updates to libc function checks 2021-02-10 10:22:19 -05:00
Sam Lantinga 2426949a18 Removed support for clock_gettime_nsec_np()
SDL_GetTicks() was broken and it's not adding any real value here.
2021-02-10 10:22:19 -05:00
Manuel Alfayate Corchete 2c76433151 [KMS/DRM] Merge patch for bug 5522#: Implement KMSDRM_GetWindowWMInfo(). 2021-02-10 10:22:18 -05:00
Cameron Gutman 79cd8cab08 Add default handler for Alt+Tab while keyboard grab is enabled
By default, we will minimize the window when we receive Alt+Tab with a
full-screen keyboard grabbed window to allow the user to escape the
full-screen application.

Some applications like remote desktop clients may want to handle Alt+Tab
themselves, so provide an opt-out via SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED=0.
2021-02-10 10:22:18 -05:00
Ozkan Sezer 431b79cf34 SDL_config_os2.h: remove some duplicated lines. 2021-02-10 10:22:17 -05:00
Cameron Gutman 6b057c6783 Expose separate keyboard and mouse grab support
This adds SDL_SetWindowKeyboardGrab(), SDL_GetWindowKeyboardGrab(),
SDL_SetWindowMouseGrab(), SDL_GetWindowMouseGrab(), and new
SDL_WINDOW_KEYBOARD_GRABBED flag. It also updates the test harness to exercise
this functionality and makes a minor fix to X11 that I missed in
https://hg.libsdl.org/SDL/rev/02a2d609369b

To fit in with this new support, SDL_WINDOW_INPUT_CAPTURE has been renamed to
SDL_WINDOW_MOUSE_CAPTURE with the old name remaining as an alias for backwards
compatibility with older code.
2021-02-10 10:22:17 -05:00
Sam Lantinga ac72a2ba8e Fixed bug 5493 - Hint to let the user opt out of having Switch controllers' Home button lit when opened
jibb

New hint to let the user opt out of having Switch controllers' Home button lit when opened.

This is more consistent with the Switch itself (which doesn't light the button normally) and may be preferred by users who may disconnect their controller without letting the application close it.

I think this warrants a Switch-specific hint because the default behaviour is unusual (inconsistent with using a Switch controller on a Switch itself or with some other programs on PC), and because of that it's distinct from other lights (the player number on Switch controllers and the player colour on PlayStation controllers).
2021-02-10 10:22:16 -05:00
Ozkan Sezer aa4a6b0b88 better check for clock_gettime_nsec_np() -- cf. bug #5467. 2021-02-10 10:22:16 -05:00
Sam Lantinga 1981d23f4b Fixed bug 5466 - Add haptic support for Stadia Controller
Dimitriy Ryazantcev

Consider adding support for Stadia Controller haptics.

Here is example code how to deal with it:
99314be815/device/gamepad/hid_haptic_gamepad.cc (L45)
2021-01-24 00:51:26 -05:00
Sam Lantinga 96cfb81232 Fixed bug 5467 - SDL sys timer Mac OS update proposal
David Carlier

Change of api from 2016 which reduce code complexity a bit.
2021-01-24 00:51:25 -05:00
JibbSmart 0f57864c9e Hint SDL_HINT_JOYSTICK_HIDAPI_JOY_CONS added so we can recognise a Joy-Con as half a Pro Controller, so we can read its analog input and read its sensors just like we do a Pro Controller. 2021-01-24 00:51:25 -05:00
Ozkan Sezer 2376458841 renamed SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H to SDL_HAVE_MACHINE_JOYSTICK_H 2021-01-24 00:51:25 -05:00
Ozkan Sezer 02e61a88fb added SDL_JOYSTICK_OS2 to SDL_config.h.in and SDL_config.h.cmake 2021-01-24 00:51:25 -05:00
Ozkan Sezer 4a776557af old os2 analogue joystick code ported from SDL-1.2. disabled by default,
build-tested only.
2021-01-24 00:51:25 -05:00
Cameron Gutman 6e97170e96 Use PS4 rumble hint as the default for the PS5 rumble hint
Existing SDL applications may not know about the need to set a specific
hint to enable rumble on PS5 controllers, even though they may already
set the equivalent SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE hint for PS4
controller rumble support.

Rather than requiring those developers update their apps, let's use the
SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE value as an indication of the behavior
they are expected for all PlayStation controllers.
2021-01-24 00:51:24 -05:00
Sam Lantinga 69bd7ebbca Fixed build 2021-01-15 00:02:33 -08:00
Sam Lantinga 6a342954e8 Fixed bug 5451 - Can't create EGLSurface in Wayland from SDLWindow (no EGLNativeWindow pointer)
sashikknox

In some cases, need create EGLWindow with SDLWindow. In X11 i can get pointer to NativeWindow from **struct SDL_SysWMinfo wmInfo**
```C++
struct SDL_SysWMinfo wmInfo;
SDL_GetWindowWMInfo(ptSDLWindow, &wmInfo)
#if defined(__unix__) && defined(SDL_VIDEO_DRIVER_X11)
nativeWindow=(EGLNativeWindowType)wmInfo.info.x11.window;
nativeDisplay=(EGLNativeDisplayType)wmInfo.info.x11.display;
#endif
```
than i can create EGLSurface
```
eglCreateWindowSurface(nativeDisplay, EGL_CONFIG, nativeWindow, SURFACE_ATTRIBUTES);
```
in Wayland i can do it with same way, just need pointer to **EGLWindow**, we already have pointer to **wl_display** from **SDL_sysWMInfo**, need add to **wl** struct in SDL_SysWMInfo another pointer to **struct wl_egl_window *egl_window;**. And in wayland backend, in function **Wayland_GetWindowWMInfo** return pointer to **egl_window** from **SDL_WindowData**
Now i use patched statically built SDL2 in port of Quake 2 GLES2 for SailfishOS (it use QtWayland):
link to SDL2 commit and changed string for patch:
- 6858a618cd
- b1e29e87b9/SDL2/src/video/wayland/SDL_waylandwindow.c (L463)

link to use in Quake2 port:
1. here i get pointer to EGLNativeWindowType:  6d94fedb1b/Engine/Sources/Compatibility/OpenGLES/EGLWrapper.c (L319)
2. then use it for create EGLSurface: 6d94fedb1b/Engine/Sources/Compatibility/OpenGLES/EGLWrapper.c (L391)
2021-01-14 14:42:53 -08:00
Sam Lantinga b2aaab3d53 Fixed bug 5462 - debug trap update/fix of assembly for Apple devices
David Carlier

updating preprocessor constant and proposing 32 bits variant.
2021-01-14 14:34:24 -08:00
Sam Lantinga 82aafa9aa8 Fixed bug 5461 - Add rewritten WSCONS driver for OpenBSD
wahil1976

This patch adds a written-from-scratch WSCONS driver for OpenBSD. It does not have hardcoded keymaps, and it features mouse support when wsmux is available.

For this to work, it needs access to the /dev/wskbd* devices which are not available to non-root users by default. Access to those can be granted by changing /etc/fbtab to give the logging user the ownership of those devices.
2021-01-14 14:32:11 -08:00
Cameron Gutman 0f0946702d Use Clang/GCC builtins for SDL byteswapping functions
__builtin_bswap32/64 were introduced in GCC 4.3. __builtin_bswap16 was
not available on x86 until GCC 4.8 due to a bug.

__builtin_bswap32/64 were introduced in Clang 2.6. __builtin_bswap16
was introduced in Clang 3.2.
2021-01-04 19:51:56 -06:00
Sylvain Becker be4cfd51c3 Add SDL_UpdateNVTexture() to update NV12/21 Texture (bug #5430)
for renderer software, opengl, and opengles2
2021-01-05 11:56:22 +01:00
Ozkan Sezer f414a43632 simplify Watcom implementation of SDL_MostSignificantBitIndex32() 2021-01-04 03:00:10 +03:00
Cameron Gutman 91a831e2d0 Implement SDL_MostSignificantBitIndex32 using MSVC intrinsics 2021-01-03 14:02:55 -06:00
Sam Lantinga 393c8c1f16 Fixed bug 5440 - MacCatalyst build failures
C.W. Betts

I tested building commit http://hg.libsdl.org/SDL/rev/7adf3fdc19f3 on Mac Catalyst and found some issues:

* MTLFeatureSet_iOS_* enums aren't available under Mac Catalyst.
* OpenGL ES is unavailable under Mac Catalyst.
* Some Metal features are available under Catalyst but not iOS, such as displaySyncEnabled.
* Set Metal as the default renderer on Mac Catalyst

Attaching a patch that will make SDL2 build for Mac Catalyst.
2021-01-03 10:32:55 -08:00
Cameron Gutman 115d66e756 Use MSVC _byteswap intrinsics for SDL byteswapping functions
This generates bswap on x86/x64 and rev on ARM
2021-01-02 12:50:01 -06:00