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Sam Lantinga 140918bb6f Fixed bug 4883 - Add approximation for display DPI on iOS 
Aaron Barany

There appears to be no way to directly access the display DPI on iOS, so as an approximation the DPI for the iPhone 1 is used as a base value and is multiplied by the screen's scale. This should at least give a ballpark number for the various screen scales. (based on https://stackoverflow.com/questions/25756087/detecting-iphone-6-6-screen-sizes-in-point-values it appears that both 2x and 3x are used)

I have updated the patch to use a table of current devices and use a computation as a fallback. I have also updated the fallback computation to be more accurate.
2019-12-08 11:36:40 -08:00
acinclude
Added missing PKG_CONFIG macros
2019-03-16 17:39:15 -07:00
android-project
Backed out changeset 36b79874a9c8, which fixed bug 4775
2019-11-27 17:17:03 -08:00
android-project-ant
Added the old ant Android build project structure
2017-10-28 12:11:25 -07:00
build-scripts
Updated SDL development builds to version 2.0.11
2019-09-22 10:37:16 -07:00
cmake
hidapi: Add SDL_hidapi.c, allows support for multiple hidapi backends.
2019-07-31 12:20:55 -04:00
debian
Updated SDL development builds to version 2.0.11
2019-09-22 10:37:16 -07:00
docs
CMake: tabs to spaces in new parts of README-cmake.md
2019-09-23 18:30:22 -04:00
include
Fixed bug 4890 - Add hint for SDL that the graphics context is externally managed
2019-12-08 11:33:06 -08:00
src
Fixed bug 4883 - Add approximation for display DPI on iOS
2019-12-08 11:36:40 -08:00
test
Ignore axis jitter when mapping controllers
2019-12-05 13:18:56 -08:00
VisualC
added SDL_strtokr() as a replacement for POSIX strtok_r (bug #4046.)
2019-11-20 20:40:50 +03:00
VisualC-WinRT
added SDL_strtokr() as a replacement for POSIX strtok_r (bug #4046.)
2019-11-20 20:40:50 +03:00
visualtest
test: unify all the command line usage logging.
2019-05-28 17:39:13 -04:00
wayland-protocols
wayland: ask xdg-decoration protocol extension to use server-side decorations if possible.
2018-11-04 21:08:40 +01:00
Xcode
fix xcode project file permissions
2019-11-21 23:04:20 +03:00
Xcode-iOS
fix xcode project file permissions
2019-11-21 23:04:20 +03:00
.hgignore
remove test/aclocal.m4
2019-08-03 12:49:50 +03:00
Android.mk
fix permissions
2019-09-05 13:21:02 +03:00
autogen.sh
Don't use pushd/popd in autogen.sh; Ubuntu's /bin/sh doesn't support it.
2016-12-26 22:58:58 -05:00
BUGS.txt
BUGS.txt: Changed mailing list link to discourse.libsdl.org.
2017-04-01 00:05:25 -04:00
cmake_uninstall.cmake.in
Fixed bug 3867 - Can't find install_manifest.txt when running 'uninstall' target
2017-10-12 08:44:45 -07:00
CMakeLists.txt
cmake: ${SDL_CMAKE_DEBUG_POSTFIX} needs to be wrapped in quotes.
2019-12-03 02:42:53 -05:00
configure
Use SDL_hidapi.c instead of the platform specific hid.c implementations when libusb isn't available
2019-11-25 15:02:48 -08:00
configure.ac
Use SDL_hidapi.c instead of the platform specific hid.c implementations when libusb isn't available
2019-11-25 15:02:48 -08:00
COPYING.txt
Updated copyright for 2019
2019-01-04 22:01:14 -08:00
CREDITS.txt
Fixed crash if initialization of EGL failed but was tried again later.
2015-06-21 17:33:46 +02:00
INSTALL.txt
More HTTPS doc tweaks.
2017-02-16 16:59:07 -05:00
Makefile.in
Add public APIs for creating a Metal view attached to an SDL window. Add SDL_metal.h.
2019-08-05 12:35:32 -03:00
Makefile.minimal
Added a dummy sensor driver
2018-08-21 13:29:21 -07:00
Makefile.os2
added SDL_strtokr() as a replacement for POSIX strtok_r (bug #4046.)
2019-11-20 20:40:50 +03:00
Makefile.pandora
Added a dummy sensor driver
2018-08-21 13:29:21 -07:00
Makefile.psp
added SDL_strtokr() as a replacement for POSIX strtok_r (bug #4046.)
2019-11-20 20:40:50 +03:00
Makefile.wiz
Added a dummy sensor driver
2018-08-21 13:29:21 -07:00
README-SDL.txt
More HTTPS changes in the documentation.
2017-02-16 16:52:03 -05:00
README.txt
readme: correct webpage URL to use HTTPS.
2017-02-16 13:30:34 -05:00
sdl2-config.cmake.in
Applied Ubuntu patch bug_822210_fix_sdl2-config.cmake_whitespace.patch
2016-10-07 15:08:37 -07:00
sdl2-config.in
Fixed crash if initialization of EGL failed but was tried again later.
2015-06-21 17:33:46 +02:00
sdl2.m4
Fixed bug 4544 - SDL2.m4 SDL2.framework patch made it impossible to fail detection
2019-03-16 18:45:10 -07:00
sdl2.pc.in
Fixed crash if initialization of EGL failed but was tried again later.
2015-06-21 17:33:46 +02:00
SDL2.spec.in
Fixed bug 4615 - RPM Build fails due to unpackaged files
2019-06-11 19:58:10 -07:00
SDL2Config.cmake
Fixed bug 3651 - CMake build does not install CMake package configuration
2017-08-09 19:03:10 -07:00
TODO.txt
Fixed crash if initialization of EGL failed but was tried again later.
2015-06-21 17:33:46 +02:00
VisualC.html
Fixed two typos in documentation.
2016-01-12 22:23:53 +01:00
WhatsNew.txt
Added a helper function SDL_LockTextureToSurface()
2019-09-30 20:58:44 +02:00

README.txt 

                         Simple DirectMedia Layer

                                  (SDL)

                                Version 2.0

---
https://www.libsdl.org/

Simple DirectMedia Layer is a cross-platform development library designed
to provide low level access to audio, keyboard, mouse, joystick, and graphics
hardware via OpenGL and Direct3D. It is used by video playback software,
emulators, and popular games including Valve's award winning catalog
and many Humble Bundle games.

More extensive documentation is available in the docs directory, starting
with README.md

Enjoy!
	Sam Lantinga				(slouken@libsdl.org)
Description
Simple Directmedia Layer
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