kmx git

Commit	Date	Message
e555d453	2020-11-05T11:07:54	Added SDL_JoystickHasLED Currently, this is only supported by the PS4 HIDAPI driver.
345b4d7e	2020-05-29T13:37:21	Fixed bug 5161 - Autodetect controller mappings based on the Linux Gamepad Specification Jan Bujak I wrote a new driver for my gamepad on Linux. I'd like SDL to support it out-of-box, as currently it just treats it as a generic joystick instead of a gamepad. From what I can see the only way to do that is to either 1) pick one of the already supported controllers' PID, VID and button layouts and have my driver send that (effectively lying that it's something else), or 2) submit a preconfigured, hardcoded mapping to SDL. Both of those, in my opinion, are silly when we already have the Linux Gamepad Specification which standarizes this: https://www.kernel.org/doc/html/v4.15/input/gamepad.html Unfortunately SDL doesn't make use of it currently. So I've took it upon myself to add it; patch is in the attachments. Basically what the patch does is that if SDL finds no built-it controller mappings for a given joystick it then asks the joystick backend to autodetect it, and that uses the relevant evdev bits to figure out which button/axis is which. (See the specs for more details.) With this patch applied my own driver for my controller works out-of-box with SDL with no extra configuration and is correctly recognized as a gamepad; this is also going to be the case for any other driver which follows the Linux Gamepad Specification.
83cddd2e	2020-04-30T11:57:29	Add SDL_JoystickSetLED. Currently, this is only supported by the PS4 HIDAPI driver.
b6afbe63	2020-04-07T09:38:57	Added SDL_log.h to SDL_internal.h so logging is available everywhere
c44473ba	2020-03-12T19:47:30	Unified code to standardize joystick names
6efebf17	2020-02-04T12:48:53	Moved rumble expiration to the main joystick handling level, and prevent sending the driver layer duplicate rumble requests.
a8780c6a	2020-01-16T20:49:25	Updated copyright date for 2020
46e1377d	2019-12-20T20:12:03	Automatically assign player indexes to game controllers, and allow changing the player index for game controllers and joysticks. Added the functions SDL_JoystickFromPlayerIndex(), SDL_JoystickSetPlayerIndex(), SDL_GameControllerFromPlayerIndex(), and SDL_GameControllerSetPlayerIndex()
aacb1091	2019-01-29T12:19:00	Emscripten: call emscripten_sample_gamepad_data
5e13087b	2019-01-04T22:01:14	Updated copyright for 2019
18296927	2018-12-15T09:57:05	emscripten: SDL_PrivateJoystickAdded() wants an instance id, not device index.
14329256	2018-10-25T16:53:14	Generalized the XInput user index into a player index
4d4e18c4	2018-10-25T12:54:39	Added vi style for the Emscripten joystick code
b692c352	2018-08-10T14:32:30	emscripten: Patched to compile with new joystick interfaces.
888bf1af	2018-08-09T16:03:50	Worked around bug with Sony PS Now PS3 controller where DirectInput polling will continue to return success after the controller is unplugged. The code is now reliant on SDL_PrivateJoystickAdded() and SDL_PrivateJoystickRemoved() being called correctly when devices are added or removed on Windows
e3cc5b2c	2018-01-03T10:03:25	Updated copyright for 2018
871d43a8	2017-06-08T22:40:09	Removed unused hint includes.
cc5b4f45	2017-05-12T23:01:17	emscripten: Changed internal functions to be static.
61a3ba30	2017-01-07T17:09:14	Replaced a few single-line "//" comments.
082132a7	2017-01-03T23:39:28	Fixed binding the D-pad on some Super NES style controllers Fixed a case where partial trigger pull could be bound to another button There is a fundamental problem not resolved by this commit: Some controllers have axes (triggers, pedals, etc.) that don't start at zero, but we're guaranteed that if we get a value that it's correct. For these controllers, the current code works, where we take the first value we get and use that as the zero point and generate axis motion starting from that point on. Other controllers have digital axes (D-pad) that assume a zero starting point, and the first value we get is the min or max axis value when the D-pad is moved. For these controllers, the current code thinks that the zero point is the axis value after the D-pad motion and this doesn't work. My hypothesis is that the first class of devices is more common and that we should solve for that, and add an exception to SDL_JoystickAxesCenteredAtZero() as needed for the second class of devices.
45b774e3	2017-01-01T18:33:28	Updated copyright for 2017
97aa5775	2016-11-16T22:08:51	Fixed empty parameter list in signatures of internal functions.
ad1bfea5	2016-08-26T12:18:08	Added SDL_PrivateJoystickAdded() and SDL_PrivateJoystickRemoved() Updated the removal code to iterate over all joystick add messages instead of just the first one.
e79f0009	2016-08-25T22:31:44	Emscripten: Fixed crash if closing removed joystick (thanks, Sylvain!).
a1285525	2016-08-17T21:04:50	Emscripten: Fixed opening previously closed joystick.
7da168db	2016-02-10T19:31:23	Fixed spaces in license comments.
42065e78	2016-01-02T10:10:34	Updated copyright to 2016
3362c9f1	2015-08-09T20:00:51	Emscripten: Changed return -1 after SDL_SetError() to return SDL_SetError().
fcc59409	2015-08-05T21:04:10	Emscripten: Added missing error messages for audio and joystick init failures.
0e45984f	2015-06-21T17:33:46	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().
2c4a6ea0	2015-05-26T06:27:46	Updated the copyright year to 2015
b72938c8	2015-04-20T12:22:44	Windows: Always set the system timer resolution to 1ms by default. An existing hint lets apps that don't need the timer resolution changed avoid this, to save battery, etc, but this fixes several problems in timing, audio callbacks not firing fast enough, etc. Fixes Bugzilla #2944.
3e1d3629	2015-04-15T21:29:55	Fixed typo in internal joystick documentation comments.
e6b7b38c	2015-04-15T21:27:10	Emscripten: Simplified implementation of joystick update function. The function was implemented using four loops but only needed two.
fe6c797c	2015-04-10T23:30:31	Fixed an iOS view orientation issue when SDL_GL_CreateContext or SDL_CreateRenderer is called.
162ef5ea	2015-03-24T13:52:01	Cleanups in the joystick code. Removed some redundant state and other confusions. Fixes Bugzilla #2738.
da843f6a	2015-03-11T21:14:21	Updated internal documentation comments.
8321efba	2015-02-22T23:21:32	Emscripten: Fixed out of range joystick device index after joystick disconnect. After disconnecting a joystick the remaining kept their original device index. This was not correct because the device index must be a number between 0 and SDL_NumJoysticks(). It was fixed with ideas from SDL's joystick implementation for Android. Some range checks were removed as the caller already checks them.
5c43207f	2015-02-22T21:00:35	Emscripten: Fixed sending button and motion events for not opened joysticks. SDL_SYS_JoystickUpdate() was implemented incorrectly. For every call to it all attached joysticks were checked. But actually only the given SDL_Joystick should be checked then. This allowed sending broken events for attached but not opened joysticks. It also checked the opened joysticks more often than actually needed.
6dda14c0	2015-02-18T21:34:07	Emscripten: Fixed receiving joystick events after failed init or subsystem quit. The callbacks used to receive the HTML events were not removed if the joystick subsystem initialization failed or if the joystick subsystem was quit. Also, the already connected joysticks were not deleted if the initialization failed later.
052720f7	2015-02-15T21:47:10	Emscripten: Removed unused internal function.
bd2d0146	2015-02-15T21:44:36	Emscripten: Changed return type of callback implementations from int to EM_BOOL. The prototypes are declared with EM_BOOL (which is currently an int) in html5.h.
2ef8b1a7	2015-02-14T15:22:04	Emscripten: Fixed sending SDL_JOYDEVICEADDED events with an index out of range. SDL_JOYDEVICEADDED events must contain the device index which is a value between 0 and the number of connected joysticks. The old implementation included a value based on the instance id instead. It worked in some cases because the values are similar initially. But after disconnecting joysticks this is no more the case and the always increasing instance id becomes larger than number of joysticks.
39418488	2015-02-14T15:16:41	Emscripten: Deactivated and corrected debug log messages on joystick events.
c5179c6a	2015-02-14T00:13:00	Emscripten: Fixed not including SDL_internal.h.
b88ca1b4	2015-02-10T16:28:56	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
b48e54aa	2015-01-26T22:00:29	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.
f5fa9a59	2014-12-31T21:00:32	Removed unused enumeration and constant from internal header file.
16f3cbfc	2014-12-26T23:16:54	Cleaned up some compiler warnings.
79b3221b	2014-12-25T22:03:07	Fixed compile warnings about unused variables. Found by buildbot.
fe40a172	2014-12-18T00:19:52	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!)

e555d453

2020-11-05T11:07:54

Added SDL_JoystickHasLED Currently, this is only supported by the PS4 HIDAPI driver.

345b4d7e

2020-05-29T13:37:21

Fixed bug 5161 - Autodetect controller mappings based on the Linux Gamepad Specification Jan Bujak I wrote a new driver for my gamepad on Linux. I'd like SDL to support it out-of-box, as currently it just treats it as a generic joystick instead of a gamepad. From what I can see the only way to do that is to either 1) pick one of the already supported controllers' PID, VID and button layouts and have my driver send that (effectively lying that it's something else), or 2) submit a preconfigured, hardcoded mapping to SDL. Both of those, in my opinion, are silly when we already have the Linux Gamepad Specification which standarizes this: https://www.kernel.org/doc/html/v4.15/input/gamepad.html Unfortunately SDL doesn't make use of it currently. So I've took it upon myself to add it; patch is in the attachments. Basically what the patch does is that if SDL finds no built-it controller mappings for a given joystick it then asks the joystick backend to autodetect it, and that uses the relevant evdev bits to figure out which button/axis is which. (See the specs for more details.) With this patch applied my own driver for my controller works out-of-box with SDL with no extra configuration and is correctly recognized as a gamepad; this is also going to be the case for any other driver which follows the Linux Gamepad Specification.

83cddd2e

2020-04-30T11:57:29

Add SDL_JoystickSetLED. Currently, this is only supported by the PS4 HIDAPI driver.

b6afbe63

2020-04-07T09:38:57

Added SDL_log.h to SDL_internal.h so logging is available everywhere

c44473ba

2020-03-12T19:47:30

Unified code to standardize joystick names

6efebf17

2020-02-04T12:48:53

Moved rumble expiration to the main joystick handling level, and prevent sending the driver layer duplicate rumble requests.

a8780c6a

2020-01-16T20:49:25

Updated copyright date for 2020

46e1377d

2019-12-20T20:12:03

Automatically assign player indexes to game controllers, and allow changing the player index for game controllers and joysticks. Added the functions SDL_JoystickFromPlayerIndex(), SDL_JoystickSetPlayerIndex(), SDL_GameControllerFromPlayerIndex(), and SDL_GameControllerSetPlayerIndex()

aacb1091

2019-01-29T12:19:00

Emscripten: call emscripten_sample_gamepad_data

5e13087b

2019-01-04T22:01:14

Updated copyright for 2019

18296927

2018-12-15T09:57:05

emscripten: SDL_PrivateJoystickAdded() wants an instance id, not device index.

14329256

2018-10-25T16:53:14

Generalized the XInput user index into a player index

4d4e18c4

2018-10-25T12:54:39

Added vi style for the Emscripten joystick code

b692c352

2018-08-10T14:32:30

emscripten: Patched to compile with new joystick interfaces.

888bf1af

2018-08-09T16:03:50

Worked around bug with Sony PS Now PS3 controller where DirectInput polling will continue to return success after the controller is unplugged. The code is now reliant on SDL_PrivateJoystickAdded() and SDL_PrivateJoystickRemoved() being called correctly when devices are added or removed on Windows

e3cc5b2c

2018-01-03T10:03:25

Updated copyright for 2018

871d43a8

2017-06-08T22:40:09

Removed unused hint includes.

cc5b4f45

2017-05-12T23:01:17

emscripten: Changed internal functions to be static.

61a3ba30

2017-01-07T17:09:14

Replaced a few single-line "//" comments.

082132a7

2017-01-03T23:39:28

Fixed binding the D-pad on some Super NES style controllers Fixed a case where partial trigger pull could be bound to another button There is a fundamental problem not resolved by this commit: Some controllers have axes (triggers, pedals, etc.) that don't start at zero, but we're guaranteed that if we get a value that it's correct. For these controllers, the current code works, where we take the first value we get and use that as the zero point and generate axis motion starting from that point on. Other controllers have digital axes (D-pad) that assume a zero starting point, and the first value we get is the min or max axis value when the D-pad is moved. For these controllers, the current code thinks that the zero point is the axis value after the D-pad motion and this doesn't work. My hypothesis is that the first class of devices is more common and that we should solve for that, and add an exception to SDL_JoystickAxesCenteredAtZero() as needed for the second class of devices.

45b774e3

2017-01-01T18:33:28

Updated copyright for 2017

97aa5775

2016-11-16T22:08:51

Fixed empty parameter list in signatures of internal functions.

ad1bfea5

2016-08-26T12:18:08

Added SDL_PrivateJoystickAdded() and SDL_PrivateJoystickRemoved() Updated the removal code to iterate over all joystick add messages instead of just the first one.

e79f0009

2016-08-25T22:31:44

Emscripten: Fixed crash if closing removed joystick (thanks, Sylvain!).

a1285525

2016-08-17T21:04:50

Emscripten: Fixed opening previously closed joystick.

7da168db

2016-02-10T19:31:23

Fixed spaces in license comments.

42065e78

2016-01-02T10:10:34

Updated copyright to 2016

3362c9f1

2015-08-09T20:00:51

Emscripten: Changed return -1 after SDL_SetError() to return SDL_SetError().

fcc59409

2015-08-05T21:04:10

Emscripten: Added missing error messages for audio and joystick init failures.

0e45984f

2015-06-21T17:33:46

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().

2c4a6ea0

2015-05-26T06:27:46

Updated the copyright year to 2015

b72938c8

2015-04-20T12:22:44

Windows: Always set the system timer resolution to 1ms by default. An existing hint lets apps that don't need the timer resolution changed avoid this, to save battery, etc, but this fixes several problems in timing, audio callbacks not firing fast enough, etc. Fixes Bugzilla #2944.

3e1d3629

2015-04-15T21:29:55

Fixed typo in internal joystick documentation comments.

e6b7b38c

2015-04-15T21:27:10

Emscripten: Simplified implementation of joystick update function. The function was implemented using four loops but only needed two.

fe6c797c

2015-04-10T23:30:31

Fixed an iOS view orientation issue when SDL_GL_CreateContext or SDL_CreateRenderer is called.

162ef5ea

2015-03-24T13:52:01

Cleanups in the joystick code. Removed some redundant state and other confusions. Fixes Bugzilla #2738.

da843f6a

2015-03-11T21:14:21

Updated internal documentation comments.

8321efba

2015-02-22T23:21:32

Emscripten: Fixed out of range joystick device index after joystick disconnect. After disconnecting a joystick the remaining kept their original device index. This was not correct because the device index must be a number between 0 and SDL_NumJoysticks(). It was fixed with ideas from SDL's joystick implementation for Android. Some range checks were removed as the caller already checks them.

5c43207f

2015-02-22T21:00:35

Emscripten: Fixed sending button and motion events for not opened joysticks. SDL_SYS_JoystickUpdate() was implemented incorrectly. For every call to it all attached joysticks were checked. But actually only the given SDL_Joystick should be checked then. This allowed sending broken events for attached but not opened joysticks. It also checked the opened joysticks more often than actually needed.

6dda14c0

2015-02-18T21:34:07

Emscripten: Fixed receiving joystick events after failed init or subsystem quit. The callbacks used to receive the HTML events were not removed if the joystick subsystem initialization failed or if the joystick subsystem was quit. Also, the already connected joysticks were not deleted if the initialization failed later.

052720f7

2015-02-15T21:47:10

Emscripten: Removed unused internal function.

bd2d0146

2015-02-15T21:44:36

Emscripten: Changed return type of callback implementations from int to EM_BOOL. The prototypes are declared with EM_BOOL (which is currently an int) in html5.h.

2ef8b1a7

2015-02-14T15:22:04

Emscripten: Fixed sending SDL_JOYDEVICEADDED events with an index out of range. SDL_JOYDEVICEADDED events must contain the device index which is a value between 0 and the number of connected joysticks. The old implementation included a value based on the instance id instead. It worked in some cases because the values are similar initially. But after disconnecting joysticks this is no more the case and the always increasing instance id becomes larger than number of joysticks.

39418488

2015-02-14T15:16:41

Emscripten: Deactivated and corrected debug log messages on joystick events.

c5179c6a

2015-02-14T00:13:00

Emscripten: Fixed not including SDL_internal.h.

b88ca1b4

2015-02-10T16:28:56

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

b48e54aa

2015-01-26T22:00:29

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.

f5fa9a59

2014-12-31T21:00:32

Removed unused enumeration and constant from internal header file.

16f3cbfc

2014-12-26T23:16:54

Cleaned up some compiler warnings.

79b3221b

2014-12-25T22:03:07

Fixed compile warnings about unused variables. Found by buildbot.

fe40a172

2014-12-18T00:19:52

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!)

kc3-lang/SDL/src/joystick/emscripten

src/joystick/emscripten

Log