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Author SHA1 Message Date
Andreas Müller
eb2445d1ea GLES2: Get sin/cos out of vertex shader 
The only place angle is activated and causes effect is RenderCopyEx. All other
methods which use vertex shader, leave angle disabled and cause useless sin/cos
calculation in shader.

To get around shader's interface is changed to a vector that contains results
of sin and cos. To behave properly when disabled, cos value is set with offset
-1.0 making 0.0 default when deactivated.

As nice side effect it simplifies GLES2_UpdateVertexBuffer: All attributes are
vectors now.

Additional background:

* On RaspberryPi it gives a performace win for operations. Tested with
  [1] numbers go down for 5-10% (not easy to estimate due to huge variation).
* SDL_RenderCopyEx was tested with [2]
* It works around left rotated display caused by low accuracy sin implemetation
  in RaspberryPi/VC4 [3]

[1] https://github.com/schnitzeltony/sdl2box
[2] https://github.com/schnitzeltony/sdl2rendercopyex
[3] https://github.com/anholt/mesa/issues/110

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
 2018-08-28 12:57:51 -07:00
Sam Lantinga
a8221be02b Fixed the DirectFB renderer not being enabled in autoconf builds 2018-08-27 11:51:05 -07:00
Sam Lantinga
e40839a791 Update the cursor clipping each frame, in case it was stolen by another application. 2018-08-26 20:37:23 -07:00
Sam Lantinga
178027302b Only reset the clip rect if it's currently the rect we previously clipped. 
This prevents us from clearing the clip rect globally when another application has set it.

There's also an experimental change to regularly update the clip rect for a window defensively, in case someone else has reset it. It works well, but I don't know if it's cheap enough to call as frequently as it would be called now, and might have other undesirable side effects.

Also fixed whitespace and SDL coding style
 2018-08-26 10:34:23 -07:00
Sam Lantinga
7ac9576351 Implement SDL_HapticStopEffect on Android (thanks Rachel!) 2018-08-24 10:41:57 -07:00
Jeremy Ong
1bb7162872 vulkan: SDL_Vulkan_GetInstanceExtensions should accept a NULL window. 
Fixes Bugzilla #4235.
 2018-08-24 09:49:48 -04:00
Sam Lantinga
3020a91dba Implemented SDL_GetDisplayOrientation() on Android (thanks Rachel!) 2018-08-23 14:05:25 -07:00
Ryan C. Gordon
dd62d1f745 cmake: add sensor subsystem to the build. 2018-08-23 14:32:30 -04:00
Sam Lantinga
c6e6ed6258 Added documentation for additional Android sensors 2018-08-23 10:51:54 -07:00
Sam Lantinga
88063d4086 Added display event files to the Visual Studio projects 2018-08-23 02:48:47 -07:00
Sam Lantinga
9a8ab9d42a Added display event files to the Mac OS X project 2018-08-23 02:24:31 -07:00
Sam Lantinga
3191d386c4 Fixed build 2018-08-23 02:21:17 -07:00
Sam Lantinga
de6d77b437 Moved display orientation handling on iOS out to a separate function for Qt apps 2018-08-22 23:47:29 -07:00
Sam Lantinga
2d69f1cbf5 Added SDL_GetDisplayOrientation() to get the display orientation, and added a new event SDL_DISPLAYEVENT to notify the application when the orientation changes. 
Documented the values returned by the accelerometer and gyroscope sensors
 2018-08-22 21:48:28 -07:00
Sam Lantinga
c37eebf0e9 Fixed crash trying to open HIDAPI controller as a haptics device on Windows 2018-08-22 17:44:28 -07:00
Sam Lantinga
a62c94266b Updated required Android SDK to API 26, to match Google's new App Store requirements 2018-08-21 20:46:25 -07:00
Sam Lantinga
06479674fc Doh.. __IPHONEOS__ is defined on tvOS 2018-08-21 20:38:22 -07:00
Sam Lantinga
5a53712fcc Don't use CoreMotion on tvOS 2018-08-21 20:34:09 -07:00
Sam Lantinga
4fa32ed5e9 Fixed UWP build 2018-08-21 20:20:54 -07:00
Sam Lantinga
9505b76b0d Moved SDL_IsTablet() to a cross-platform API function 2018-08-21 20:03:54 -07:00
Sam Lantinga
605c269317 Removed dependency on C++ runtime on iOS 2018-08-21 19:42:19 -07:00
Sam Lantinga
a9118643f8 Added the iOS sensor implementation 2018-08-21 17:24:12 -07:00
Sam Lantinga
00036831e8 Fixed bug 4228 - Clean-up Xcode projects 
C.W. Betts

This cleans up the Xcode project by setting the Xcode groups to the corresponding directories. This also removes the Resources folder in OS X's Products group and adds the CoreBluetooth framework to the iOS tests (this is needed due to the addition of hidapi.
 2018-08-21 16:47:44 -07:00
Sam Lantinga
30f36e443a Fixed duplicate definition of SDL_JoystickID 2018-08-21 13:44:11 -07:00
Sam Lantinga
197c3e4780 Added the dummy sensor driver to the Visual Studio projects 2018-08-21 13:42:44 -07:00
Sam Lantinga
47d7fd9663 Added a dummy sensor driver 2018-08-21 13:29:21 -07:00
Sam Lantinga
6a6db94f54 First pass on the new SDL sensor API 2018-08-21 12:11:34 -07:00
Sam Lantinga
abed52cd4a Don't crash if the app doesn't have Bluetooth permissions 2018-08-21 11:59:13 -07:00
Sam Lantinga
d6bc1fb3c8 By default just build for 32-bit ARM and x86 2018-08-21 11:44:08 -07:00
Sam Lantinga
ce26218414 Add SDL_IsTablet() to Android and iOS SDL. 2018-08-21 11:23:47 -07:00
Sam Lantinga
09b42932bc Don't crash if the app doesn't have Bluetooth permissions 2018-08-21 11:07:56 -07:00
Sam Lantinga
f76036a5b8 Fixed Android build error 2018-08-21 10:37:26 -07:00
Sam Lantinga
433e09833f Fixed Android build error 2018-08-21 10:25:30 -07:00
Sam Lantinga
30509f97ac Fixed warnings building on Mac OS X 64-bit 2018-08-20 21:19:17 -07:00
Sam Lantinga
9673f8bea2 Fixed code style 2018-08-20 21:18:56 -07:00
Ryan Speets
28487d49c2 Emscripten: Fixed SDL_SYSTEM_CURSOR_SIZEALL 2018-08-18 12:30:04 +01:00
Ozkan Sezer
f3984d8f40 SDL_hidapi_ps4.c: define NTDDI_VISTA / _WIN32_WINNT_VISTA if not defined 
it still needs a Vista or newer Platform SDK to build, though.
 2018-08-16 11:01:02 +03:00
Sam Lantinga
78df4310c2 Use a single hint for both Xbox 360 and Xbox One controllers, since they are often the same driver. 2018-08-15 23:35:54 -07:00
Sam Lantinga
bd3cb01bc5 Use the HIDAPI driver for Xbox controllers on Windows, and determine the XInput mapping at runtime for extended functionality like rumble and guide button. 2018-08-15 23:14:45 -07:00
Sam Lantinga
650065c296 Use a unified name list for Xbox 360 and Xbox One controllers for drivers that can handle both 2018-08-15 23:14:43 -07:00
Sam Lantinga
817489abbf Added Windows Xbox controller state packet handling, for completeness. 2018-08-15 19:53:36 -07:00
Sam Lantinga
e36af84e04 Fixed input from the Steam Virtual Gamepad on Mac OS X 2018-08-15 19:53:34 -07:00
Sam Lantinga
fc31c30fc7 Use SDL specific window class to avoid conflicting with Steam 2018-08-15 19:53:31 -07:00
Sam Lantinga
cbf66c4939 Catch device removal as well as device arrival on Windows 2018-08-15 19:53:30 -07:00
Sam Lantinga
87dc0a72ab Turned off debug messages 2018-08-15 19:53:28 -07:00
Sam Lantinga
142d9c78c3 Remove the HIDAPI device if we get a read error from it 
This fixes detecting PS4 controller disconnect on Mac OS X, where there isn't any device removed notification
 2018-08-15 19:53:26 -07:00
Sam Lantinga
e356abff7b Fixed Mac OS X build 2018-08-15 19:53:24 -07:00
Sam Lantinga
4e722009a6 Polling hid_enumerate() every 3 seconds causes freezes and stutters on some USB audio devices and mice. 
We'll only enumerate devices when we get notification that the system devices have changed
 2018-08-15 19:53:22 -07:00
Ryan C. Gordon
5392bd02ae libm: one more static analysis fix. 2018-08-10 15:22:02 -04:00
Ryan C. Gordon
f0759d0233 haiku: Patched to compile with new joystick interfaces. 2018-08-10 15:04:08 -04:00