Mercurial > sdl-ios-xcode

annotate README @ 4525:3abf0b9cafad

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
pelya 2010-07-12 03:53:48 PDT In function GLES_RenderCopy() in SDL_renderer_gles.c:819 there is one memcpy() that can be avoided if we're updating whole texture. Because of that the SDL 1.3 in compatibility mode is working even slower than software rendering in SDL 1.2.
author Sam Lantinga <slouken@libsdl.org>
date Wed, 14 Jul 2010 07:31:35 -0700
parents 1ed5d432e468
children 797b37c0c046
rev   line source
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2 Simple DirectMedia Layer
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
4 (SDL)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
5
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
6 Version 1.2
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
7
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
8 ---
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
9 http://www.libsdl.org/
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
10
602
a24bd700f92e *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 579
diff changeset
11 This is the Simple DirectMedia Layer, a general API that provides low
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
12 level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
13 and 2D framebuffer across multiple platforms.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
14
1763
1c8672065e3b Updated to include new languages and platform support
Sam Lantinga <slouken@libsdl.org>
parents: 1621
diff changeset
15 The current version supports Linux, Windows, Windows CE, BeOS, MacOS,
1c8672065e3b Updated to include new languages and platform support
Sam Lantinga <slouken@libsdl.org>
parents: 1621
diff changeset
16 Mac OS X, FreeBSD, NetBSD, OpenBSD, BSD/OS, Solaris, IRIX, and QNX.
3283
1ed5d432e468 Removed outdated Atari support
Sam Lantinga <slouken@libsdl.org>
parents: 3272
diff changeset
17 The code contains support for AIX, OSF/Tru64, RISC OS, and SymbianOS,
1ed5d432e468 Removed outdated Atari support
Sam Lantinga <slouken@libsdl.org>
parents: 3272
diff changeset
18 but these are not officially supported.
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
19
1763
1c8672065e3b Updated to include new languages and platform support
Sam Lantinga <slouken@libsdl.org>
parents: 1621
diff changeset
20 SDL is written in C, but works with C++ natively, and has bindings to
1c8672065e3b Updated to include new languages and platform support
Sam Lantinga <slouken@libsdl.org>
parents: 1621
diff changeset
21 several other languages, including Ada, C#, Eiffel, Erlang, Euphoria,
1c8672065e3b Updated to include new languages and platform support
Sam Lantinga <slouken@libsdl.org>
parents: 1621
diff changeset
22 Guile, Haskell, Java, Lisp, Lua, ML, Objective C, Pascal, Perl, PHP,
1c8672065e3b Updated to include new languages and platform support
Sam Lantinga <slouken@libsdl.org>
parents: 1621
diff changeset
23 Pike, Pliant, Python, Ruby, and Smalltalk.
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
24
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
25 This library is distributed under GNU LGPL version 2, which can be
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
26 found in the file "COPYING". This license allows you to use SDL
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
27 freely in commercial programs as long as you link with the dynamic
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
28 library.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
29
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
30 The best way to learn how to use SDL is to check out the header files in
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
31 the "include" subdirectory and the programs in the "test" subdirectory.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
32 The header files and test programs are well commented and always up to date.
1763
1c8672065e3b Updated to include new languages and platform support
Sam Lantinga <slouken@libsdl.org>
parents: 1621
diff changeset
33 More documentation is available in HTML format in "docs/index.html", and
1c8672065e3b Updated to include new languages and platform support
Sam Lantinga <slouken@libsdl.org>
parents: 1621
diff changeset
34 a documentation wiki is available online at:
1c8672065e3b Updated to include new languages and platform support
Sam Lantinga <slouken@libsdl.org>
parents: 1621
diff changeset
35 http://www.libsdl.org/cgi/docwiki.cgi
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
36
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
37 The test programs in the "test" subdirectory are in the public domain.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
38
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
39 Frequently asked questions are answered online:
369
e405cf8bf580 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 362
diff changeset
40 http://www.libsdl.org/faq.php
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
41
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
42 If you need help with the library, or just want to discuss SDL related
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
43 issues, you can join the developers mailing list:
369
e405cf8bf580 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 362
diff changeset
44 http://www.libsdl.org/mailing-list.php
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
45
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
46 Enjoy!
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
47 Sam Lantinga (slouken@libsdl.org)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
48