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0479df53
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2023-01-09T09:48:21
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Updated copyright for 2023
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120c76c8
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2022-01-03T09:40:00
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Updated copyright for 2022
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7f5339e6
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2021-12-14T14:24:59
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Document the packed integer formats SDL_Color is bit-compatible with.
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c7dafb15
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2021-10-27T01:36:05
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Sync wiki -> header
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3f40396d
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2021-03-21T14:18:39
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First shot at merging the wiki documentation into the headers.
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9130f7c3
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2021-01-02T10:25:38
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Updated copyright for 2021
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7c0986fb
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2020-06-12T10:30:46
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Fixed bug 4938 - Suggestion: rename SDL_PIXELFORMAT_BGR888 to SDL_PIXELFORMAT_XBGR8888
Ellie
I just tripped over this: stb_image when requesting 3 channels with 8-bit actually returns them as 3 bytes per pixel with no alignment, so basically 4 pixels are 12 bytes with no padding (0...2, 3...5, 6...8, and 9...11). This I would have naively expected to be called RGB888 or BGR888, since there is no "dead" unused byte as I would expect for something called e.g. RGBX8888.
However, SDL2's SDL_PIXELFORMAT_BGR888 uses 4 bytes, same as SDL_PIXELFORMAT_BGRX8888, even though the latter appears to be a longer storage format - which it isn't, internally. It's just swapped, in byte order X, B, G, R (instead of BGRX). So why isn't the macro name also swapped, as "XBGR888" instead of just "BGR888"?
I find the formats therefore named inconsistently, and unless there is a reason for this I suggest these changes:
1. deprecate SDL_PIXELFORMAT_BGR888 in favor of a new SDL_PIXELFORMAT_XBGR8888
and
2. deprecate SDL_PIXELFORMAT_RGB888 in favor of a new SDL_PIXELFORMAT_XRGB8888
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a8780c6a
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2020-01-16T20:49:25
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Updated copyright date for 2020
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20ddf45e
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2019-11-02T22:58:52
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Added SDL_PIXELFORMAT_BGR444
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e5198bd2
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2019-10-11T06:18:24
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Remove 'Enum' suffixes (bug 4813)
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a0934a23
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2019-10-10T17:40:00
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Fixed bug 4813 - Give enums their own name
* SDL_PIXELTYPE_
* SDL_BITMAPORDER_
* SDL_PACKEDORDER_
* SDL_ARRAYORDER_
* SDL_PACKEDLAYOUT_
* SDLK_
* SDL_LOG_CATEGORY_
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5e13087b
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2019-01-04T22:01:14
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Updated copyright for 2019
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1a4c0d4e
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2018-11-12T19:23:49
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Fixed bug 4377 - SDL_PIXELFORMAT enum is anonymous, which prevents its use in a templated function
zen3d
While trying to build Pixie lisp (https://github.com/pixie-lang/pixie), which uses SDL for multimedia output, the mandelbrot example won't build. The problem is that internally pixie uses a templated function to dump a value, and gcc chokes because SDL_PIXELFORMAT_RGA8888 is an anonymous enum.
I solved the problem locally by changing from:
enum {
SDL_PIXELFORMAT_UNKNOWN,
... etc. ...
SDL_PIXELFORMAT_YUYV = ... etc ...
};
to:
typedef enum {
SDL_PIXELFORMAT_UNKNOWN,
... etc. ...
SDL_PIXELFORMAT_YUYV = ... etc ...
} SDL_PIXELFORMAT_ENUM;
The net result of this change is that the enum containing SDL_PIXELFORMAT_* is no longer an anonymous enum and can now be used by a templated function.
This local change fixes Pixie lisp for me.
I did notice that you use the idiom
typedef enum {
... etc ...
} SDL_FOO;
elsewhere in your code, so that change to SDL_PIXELFORMAT doesn't look like it would have a negative impact.
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e3cc5b2c
|
2018-01-03T10:03:25
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Updated copyright for 2018
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e8bbbb37
|
2017-12-12T12:52:17
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Added support for Android video textures
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45b774e3
|
2017-01-01T18:33:28
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Updated copyright for 2017
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36156335
|
2016-11-20T21:34:54
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Renaming of guard header names to quiet -Wreserved-id-macro
Patch contributed by Sylvain
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f5c2bf12
|
2016-10-11T23:21:41
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Fixed comment for new pixel formats
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36e40d30
|
2016-10-11T23:19:05
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Fixed bug 2923 - Add SDL_PIXELFORMAT_RGBA32 for byte-wise 32bit RGBA data
Daniel Gibson
Ok, I followed the simple approach of just making SDL_PIXELFORMAT_RGBA32 an alias of SDL_PIXELFORMAT_RGBA8888/SDL_PIXELFORMAT_ABGR8888, depending on endianess. And I did the same for SDL_PIXELFORMAT_ARGB32, .._BGRA, .._ABGR.
SDL_GetPixelFormatName() will of course return SDL_PIXELFORMAT_RGBA8888 (or SDL_PIXELFORMAT_ABGR8888) instead of SDL_PIXELFORMAT_RGBA32, but as long as that's mentioned in the docs it shouldn't be a problem.
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42065e78
|
2016-01-02T10:10:34
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|
Updated copyright to 2016
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0e45984f
|
2015-06-21T17:33:46
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|
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().
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1899dfb0
|
2015-05-31T01:45:20
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Fixed SDL_ISPIXELFORMAT_ALPHA to check pixel orders that match pixel type.
Otherwise, SDL_PIXELFORMAT_BGR24 is reported as having alpha, because
its SDL_ARRAYORDER_BGR pixel order uses the same integer value as
SDL_PACKEDORDER_RGBA, since we weren't checking the pixel type to
differentiate.
Fixes Bugzilla #2977.
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2c4a6ea0
|
2015-05-26T06:27:46
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|
Updated the copyright year to 2015
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b72938c8
|
2015-04-20T12:22:44
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|
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.
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fe6c797c
|
2015-04-10T23:30:31
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Fixed an iOS view orientation issue when SDL_GL_CreateContext or SDL_CreateRenderer is called.
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b88ca1b4
|
2015-02-10T16:28:56
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|
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
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b48e54aa
|
2015-01-26T22:00:29
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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.
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70438be2
|
2014-12-03T10:55:23
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|
WinRT: fixed bug whereby SDL would override an app's default orientation
WinRT apps can set a default, preferred orientation via a .appxmanifest file.
SDL was overriding this on app startup, and making the app use all possible
orientations (landscape and portrait).
Thanks to Eric Wing for the heads up on this!
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9c398852
|
2014-11-22T22:20:40
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Corrected header file documentation comment.
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24c86b55
|
2014-09-11T19:24:42
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|
[X11] Reconcile logical keyboard state with physical state on FocusIn
since the window system doesn't do it for us like other platforms.
This prevents sticky keys and missed keys when going in and out
of focus, for example Alt would appear to stick if switching away
from an SDL app with Alt-Tab and had to be pressed again.
CR: Sam
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6fef39d6
|
2014-08-06T11:34:54
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Added NV12 and NV21 texture support for OpenGL and OpenGL ES 2.0 renderers
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3dcb451f
|
2014-04-09T21:29:19
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|
Added a README file regarding WinRT support
To note, this file is currently formatted with CRLF line endings, rather than
LF, to allow the file to be viewed with Notepad.
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7afbb8c3
|
2014-02-05T00:34:26
|
|
SDL_pixels.h needs SDL_stdinc.h for SDL_FOURCC #define (thanks, Dmitry!).
Fixes Bugzilla #2384.
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58edac3e
|
2014-02-02T00:53:27
|
|
Fixed bug 2374 - Update copyright for 2014...
Is it that time already??
|
|
f848adff
|
2013-11-29T10:06:08
|
|
Improve Android pause/resume behavior.
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1e49b1ed
|
2013-08-21T09:47:10
|
|
OCD fixes: Adds a space after /* (glory to regular expressions!)
|
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695344d1
|
2013-08-21T09:43:09
|
|
OCD fixes: Adds a space before */
|
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dad42067
|
2013-08-12T11:13:50
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|
Fixes #2022, do not resume on Android when surfaceChanged
If the app is in landscape mode and the user presses the power button, a pause
is followed immediately by a surfaceChanged event because the lock screen
is shown in portrait mode. This triggers a "false" resume.
So, we just pause and resume following the onWindowFocusChanged events.
Also, wait for SDL_APP_WILLENTERBACKGROUND and SDL_APP_DIDENTERBACKGROUND before
blocking the event pump.
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1ad936eb
|
2013-08-11T19:56:43
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Fixed bug 2027 - Full-screen appears to be broken - hang in SDL_DestroyWindow()
Rainer Deyke
I'm running Linux Mint 15 with the Cinnamon window manager. SDL_DestroyWindow consistently locks up for me when the window if fullscreen.
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