kmx git

Commit	Date	Message
3f1fd5ab	2023-05-23T10:59:03	Updated source to match SDL function prototype style
0479df53	2023-01-09T09:48:21	Updated copyright for 2023
42238f88	2022-12-01T13:28:48	Fixed build after d0bbfdbfb881e5407911d84c12899bd5b442a130
d0bbfdbf	2022-12-01T16:07:03	Clang-Tidy fixes (#6725) (cherry picked from commit 3c501b963dd8f0605a6ce7978882df39ba76f9cd)
b8d85c69	2022-11-30T12:51:59	Update for SDL3 coding style (#6717) I updated .clang-format and ran clang-format 14 over the src and test directories to standardize the code base. In general I let clang-format have it's way, and added markup to prevent formatting of code that would break or be completely unreadable if formatted. The script I ran for the src directory is added as build-scripts/clang-format-src.sh This fixes: #6592 #6593 #6594 (cherry picked from commit 5750bcb174300011b91d1de20edb288fcca70f8c)
fb0ce375	2022-11-27T17:38:43	Cleanup add brace (#6545) * Add braces after if conditions * More add braces after if conditions * Add braces after while() conditions * Fix compilation because of macro being modified * Add braces to for loop * Add braces after if/goto * Move comments up * Remove extra () in the 'return ...;' statements * More remove extra () in the 'return ...;' statements * More remove extra () in the 'return ...;' statements after merge * Fix inconsistent patterns are xxx == NULL vs !xxx * More "{}" for "if() break;" and "if() continue;" * More "{}" after if() short statement * More "{}" after "if () return;" statement * More fix inconsistent patterns are xxx == NULL vs !xxx * Revert some modificaion on SDL_RLEaccel.c * SDL_RLEaccel: no short statement * Cleanup 'if' where the bracket is in a new line * Cleanup 'while' where the bracket is in a new line * Cleanup 'for' where the bracket is in a new line * Cleanup 'else' where the bracket is in a new line (cherry picked from commit 6a2200823c66e53bd3cda4a25f0206b834392652 to reduce conflicts merging between SDL2 and SDL3)
3e70553c	2022-11-18T11:06:49	Unneed test before calling SDL_FreeSurface
8598f05b	2022-09-17T21:45:08	Support loading 2bpp .bmp files
0d7edcb7	2022-03-31T16:15:51	Fixed loading 32-bit BMP files
4fe7b2cb	2022-03-24T11:00:43	static analysis: Fixed several complaints from codechecker. There are still some pending Objective-C specific issues. Reference issue #4600.
b5c50526	2022-01-22T15:34:22	cleanup error-handling in SDL_bmp.c - add missing error-message in SDL_LoadBMP_RW - check return value of SDL_RWtell in SDL_LoadBMP_RW - use standard SDL_EFREAD error instead of custom strings + adjust return type of readRlePixels
120c76c8	2022-01-03T09:40:00	Updated copyright for 2022
268fbcd4	2021-06-17T11:23:47	Fixed compiler warning on Visual Studio
fed84650	2021-05-27T10:40:41	loadbmp: Attempt to handle small palettes better. Only adjust the biClrUsed field if it is set to zero in the bitmap, and make some effort to make sure we don't overflow a buffer in any case. This was triggering an issue with the sailboat bmp used for testpalette.c in SDL 1.2, which is an 8-bit paletted image with 66 palette entries instead of 256. See discussion at https://github.com/libsdl-org/sdl12-compat/issues/63 This change might be a problem, but there's no indication this code, which originally landed in SDL_image 17 years ago with a large rewrite, is actually fixing a specific issue. I'm also not sure we should actually make an effort to accept a bmp that has a biClrUsed field that is both non-zero and _also_ incorrect.
f443a6fc	2021-02-11T02:05:02	Fix format string warnings for width-based integers The DJGPP compiler emits many warnings for conflicts between print format specifiers and argument types. To fix the warnings, I added `SDL_PRIx32` macros for use with `Sint32` and `Uint32` types. The macros alias those found in <inttypes.h> or fallback to a reasonable default. As an alternative, print arguments could be cast to plain old integers. I opted slightly for the current solution as it felt more technically correct, despite making the format strings more verbose.
9130f7c3	2021-01-02T10:25:38	Updated copyright for 2021
cb361896	2020-12-09T07:16:22	Fixed bug 5235 - All internal sources should include SDL_assert.h Ryan C. Gordon We should really stick this in SDL_internal.h or something so it's always available.
a8780c6a	2020-01-16T20:49:25	Updated copyright date for 2020
1b5e3c19	2019-09-05T10:08:47	SDL_bmp.c: remove unused variable warnings
892c8d50	2019-09-03T11:55:20	Fixed bug 4536 - Heap-Buffer Overflow in SDL_GetRGB pertaining to SDL_pixels.c Ozkan Sezer As for the issue: This bmp reports bpp=0, therefore SDL_CalculatePitch() returns pitch==0, which is then fed to SDL_malloc() (which is malloc()) and malloc(0) returns _something_ which is not NULL but not someting that we expect.. Then testsprite.c:LoadSprite() accesses the pixels as (Uint8)pixels which valrind reports as: ==15533== Invalid read of size 1 ==15533== at 0x8048C08: LoadSprite (testsprite.c:45) ==15533== by 0x80492FC: main (testsprite.c:224) ==15533== Address 0x449e588 is 0 bytes after a block of size 0 alloc'd ==15533== at 0x40072B2: malloc (vg_replace_malloc.c:270) ==15533== by 0x4045719: SDL_CreateRGBSurface (SDL_surface.c:126) ==15533== by 0x40403C1: SDL_LoadBMP_RW (SDL_bmp.c:237) ==15533== by 0x8048BB2: LoadSprite (testsprite.c:36) ==15533== by 0x80492FC: main (testsprite.c:224) Besides, valrind also reports this: ==15533== Conditional jump or move depends on uninitialised value(s) ==15533== at 0x40403F3: SDL_LoadBMP_RW (SDL_bmp.c:247) ==15533== by 0x8048BB2: LoadSprite (testsprite.c:36) ==15533== by 0x80492FC: main (testsprite.c:224) Easy/quick solution would be early-rejecting a bmp with 0 bpp from SDL_bmp.c:SDL_LoadBMP_RW()
b21338eb	2019-09-02T12:35:00	SDL_bmp.c: restore most of the original formatting.
6c295129	2019-08-31T22:58:11	LoadBMP: fix some warnings
830979c5	2019-08-31T22:52:15	LoadBMP: use code from SDL_image which allows loading compressed BMP files
97fefd05	2019-07-30T11:00:00	Fixed bug 4538 - validate image size when loading BMP files
b2e76d86	2019-03-19T16:52:09	Fixed Windows RT build
8bc59f87	2019-03-16T18:34:33	Fixed CVE-2019-7635 and bug 4498 - Heap-Buffer Overflow in Blit1to4 pertaining to SDL_blit_1.c Petr Pisar The root cause is that the POC BMP file declares 3 colors used and 4 bpp palette, but pixel at line 28 and column 1 (counted from 0) has color number 3. Then when the image loaded into a surface is passed to SDL_DisplayFormat(), in order to convert it to a video format, a used bliting function looks up a color number 3 in a 3-element long color bliting map. (The map obviously has the same number entries as the surface format has colors.) Proper fix should refuse broken BMP images that have a pixel with a color index higher than declared number of "used" colors. Possibly more advanced fix could try to relocate the out-of-range color index into a vacant index (if such exists).
ea4c4cfc	2019-02-18T07:50:33	Fixed bug 4500 - Heap-Buffer Overflow in Map1toN pertaining to SDL_pixels.c Petr Pisar The reproducer has these data in BITMAPINFOHEADER: biSize = 40 biBitCount = 8 biClrUsed = 131075 SDL_LoadBMP_RW() function passes biBitCount as a color depth to SDL_CreateRGBSurface(), thus 256-color pallete is allocated. But then biClrUsed colors are read from a file and stored into the palette. SDL_LoadBMP_RW should report an error if biClrUsed is greater than 2^biBitCount.
5e13087b	2019-01-04T22:01:14	Updated copyright for 2019
e3cc5b2c	2018-01-03T10:03:25	Updated copyright for 2018
ca0bf151	2017-03-03T16:38:17	Fix some more compiler warnings on armcc.
45b774e3	2017-01-01T18:33:28	Updated copyright for 2017
0d24495b	2016-11-15T01:24:58	Removed unused constants Except for SDL_bmp.c where they are historically interesting and I've left them in.
57d01d7d	2016-11-13T22:57:41	Patch from Sylvain to fix clang warnings
36e40d30	2016-10-11T23:19:05	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.
27d4f099	2016-10-07T23:40:44	Implemented SDL_GetHintBoolean() to make it easier to check boolean hints
9fff05f8	2016-10-01T11:29:13	Fixed bug 3352 - Adding alpha mask support to SDL_SaveBMP_RW Simon Hug The current SDL_SaveBMP_RW function that saves surfaces to a BMP uses an old bitmap header which doesn't officially support alpha channels. Applications just ignore the byte where the alpha is stored. This can easily be extended by using a newer header version and setting the alpha mask. The attached patch has these changes: - Extending the description of the function in the SDL_surface.h header with the supported formats. - Refining when surfaces get stored to a 32-bit BMP. (Must have bit depth of 8 or higher and must have an alpha mask or colorkey.) - Fixing a small bug that saves 24-bit BGR surfaces with a colorkey in a 24-bit BMP. - Adding code that switches to the bitmap header version 4 if the surface has an alpha mask or colorkey. (I chose version 4 because Microsoft didn't lose its documentation behind a file cabinet like they did with version 3.) - Adding a hint that can disable the use of the version 4 header. This is for people that need the legacy header or like the old behavior better. (I'm not sure about the hint name, though. May need changing if there are any rules to that.)
42065e78	2016-01-02T10:10:34	Updated copyright to 2016
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.
5a578a07	2015-04-16T22:04:35	Fixed return value of SDL_SaveBMP_RW() depending on set errors after NULL input. If SDL_SaveBMP_RW() was called with NULL passed as SDL_RWops argument, different values were returned depending on SDL_GetError(). If no error was set before the call (or SDL_ClearError() was called) then 0 was returned. This is wrong because nothing was saved. If an error was set before the call then -1 was returned. This was fixed by directly returning -1 for NULL input instead of deciding based on SDL_GetError(). No new error is set because this would otherwise override a maybe more useful error set in SDL_RWFromFile() which is used by SDL_SaveBMP().
fe6c797c	2015-04-10T23:30:31	Fixed an iOS view orientation issue when SDL_GL_CreateContext or SDL_CreateRenderer is called.
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
e3f9bf33	2015-02-08T22:50:16	Fixed two inconsistencies on failed allocation.
fe586d07	2015-02-08T21:25:37	Fixed three memory leaks on failed allocation.
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.
70438be2	2014-12-03T10:55:23	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!
9c398852	2014-11-22T22:20:40	Corrected header file documentation comment.
24c86b55	2014-09-11T19:24:42	[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
bcaae0b5	2014-09-08T01:36:22	Deal with various .bmp file format variants in SDL_LoadBMP_RW(). This helps when modern versions of The Gimp (and lots of other things) produces a 32-bit bitmap with an alpha channel, or anything with "BI_BITFIELDS" format, since that data is now embedded in the bitmap info header instead of directly following it and we would accidentally skip over embedded versions of it. Fixes Bugzilla #2714.
f7461cdc	2014-07-09T00:09:57	The Gimp puts out a different bogus color mask for 32-bit .bmp files. :)
a91f1a1a	2014-07-09T00:01:34	Make SDL_LoadBMP() work with 32-bit bitmaps from ImageMagick.
3dcb451f	2014-04-09T21:29:19	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.
dd81dad1	2014-03-24T07:12:26	Added an assert to help static analyzer.
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.
7e1289af	2013-11-24T23:56:17	Make internal SDL sources include SDL_internal.h instead of SDL_config.h The new header will include SDL_config.h, but allows for other global stuff.
550676d0	2013-11-09T00:56:05	Fixed signed/unsigned warning
95c67ed9	2013-11-07T19:15:58	Fixed bug 2219 - BMP loader do not handle big BITMAPINFOHEADER structure Patrice Mandin I encountered a problem trying to load a 8-bit paletted BMP file using SDL. This file was generated using GIMP 2.8. It has a big BITMAPINFOHEADER (0x6c bytes for biSize field), and thus the palette is incorrectly setup.
3e2930de	2013-08-29T08:29:51	Christoph Mallon: Remove pointless if (x) before SDL_FreeSurface(x)
1e49b1ed	2013-08-21T09:47:10	OCD fixes: Adds a space after /* (glory to regular expressions!)
695344d1	2013-08-21T09:43:09	OCD fixes: Adds a space before */
dad42067	2013-08-12T11:13:50	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.
1ad936eb	2013-08-11T19:56:43	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.

3f1fd5ab

2023-05-23T10:59:03

Updated source to match SDL function prototype style

0479df53

2023-01-09T09:48:21

Updated copyright for 2023

42238f88

2022-12-01T13:28:48

Fixed build after d0bbfdbfb881e5407911d84c12899bd5b442a130

d0bbfdbf

2022-12-01T16:07:03

Clang-Tidy fixes (#6725) (cherry picked from commit 3c501b963dd8f0605a6ce7978882df39ba76f9cd)

b8d85c69

2022-11-30T12:51:59

Update for SDL3 coding style (#6717) I updated .clang-format and ran clang-format 14 over the src and test directories to standardize the code base. In general I let clang-format have it's way, and added markup to prevent formatting of code that would break or be completely unreadable if formatted. The script I ran for the src directory is added as build-scripts/clang-format-src.sh This fixes: #6592 #6593 #6594 (cherry picked from commit 5750bcb174300011b91d1de20edb288fcca70f8c)

fb0ce375

2022-11-27T17:38:43

Cleanup add brace (#6545) * Add braces after if conditions * More add braces after if conditions * Add braces after while() conditions * Fix compilation because of macro being modified * Add braces to for loop * Add braces after if/goto * Move comments up * Remove extra () in the 'return ...;' statements * More remove extra () in the 'return ...;' statements * More remove extra () in the 'return ...;' statements after merge * Fix inconsistent patterns are xxx == NULL vs !xxx * More "{}" for "if() break;" and "if() continue;" * More "{}" after if() short statement * More "{}" after "if () return;" statement * More fix inconsistent patterns are xxx == NULL vs !xxx * Revert some modificaion on SDL_RLEaccel.c * SDL_RLEaccel: no short statement * Cleanup 'if' where the bracket is in a new line * Cleanup 'while' where the bracket is in a new line * Cleanup 'for' where the bracket is in a new line * Cleanup 'else' where the bracket is in a new line (cherry picked from commit 6a2200823c66e53bd3cda4a25f0206b834392652 to reduce conflicts merging between SDL2 and SDL3)

3e70553c

2022-11-18T11:06:49

Unneed test before calling SDL_FreeSurface

8598f05b

2022-09-17T21:45:08

Support loading 2bpp .bmp files

0d7edcb7

2022-03-31T16:15:51

Fixed loading 32-bit BMP files

4fe7b2cb

2022-03-24T11:00:43

static analysis: Fixed several complaints from codechecker. There are still some pending Objective-C specific issues. Reference issue #4600.

b5c50526

2022-01-22T15:34:22

cleanup error-handling in SDL_bmp.c - add missing error-message in SDL_LoadBMP_RW - check return value of SDL_RWtell in SDL_LoadBMP_RW - use standard SDL_EFREAD error instead of custom strings + adjust return type of readRlePixels

120c76c8

2022-01-03T09:40:00

Updated copyright for 2022

268fbcd4

2021-06-17T11:23:47

Fixed compiler warning on Visual Studio

fed84650

2021-05-27T10:40:41

loadbmp: Attempt to handle small palettes better. Only adjust the biClrUsed field if it is set to zero in the bitmap, and make some effort to make sure we don't overflow a buffer in any case. This was triggering an issue with the sailboat bmp used for testpalette.c in SDL 1.2, which is an 8-bit paletted image with 66 palette entries instead of 256. See discussion at https://github.com/libsdl-org/sdl12-compat/issues/63 This change might be a problem, but there's no indication this code, which originally landed in SDL_image 17 years ago with a large rewrite, is actually fixing a specific issue. I'm also not sure we should actually make an effort to accept a bmp that has a biClrUsed field that is both non-zero and _also_ incorrect.

f443a6fc

2021-02-11T02:05:02

Fix format string warnings for width-based integers The DJGPP compiler emits many warnings for conflicts between print format specifiers and argument types. To fix the warnings, I added `SDL_PRIx32` macros for use with `Sint32` and `Uint32` types. The macros alias those found in <inttypes.h> or fallback to a reasonable default. As an alternative, print arguments could be cast to plain old integers. I opted slightly for the current solution as it felt more technically correct, despite making the format strings more verbose.

9130f7c3

2021-01-02T10:25:38

Updated copyright for 2021

cb361896

2020-12-09T07:16:22

Fixed bug 5235 - All internal sources should include SDL_assert.h Ryan C. Gordon We should really stick this in SDL_internal.h or something so it's always available.

a8780c6a

2020-01-16T20:49:25

Updated copyright date for 2020

1b5e3c19

2019-09-05T10:08:47

SDL_bmp.c: remove unused variable warnings

892c8d50

2019-09-03T11:55:20

Fixed bug 4536 - Heap-Buffer Overflow in SDL_GetRGB pertaining to SDL_pixels.c Ozkan Sezer As for the issue: This bmp reports bpp=0, therefore SDL_CalculatePitch() returns pitch==0, which is then fed to SDL_malloc() (which is malloc()) and malloc(0) returns _something_ which is not NULL but not someting that we expect.. Then testsprite.c:LoadSprite() accesses the pixels as *(Uint8*)pixels which valrind reports as: ==15533== Invalid read of size 1 ==15533== at 0x8048C08: LoadSprite (testsprite.c:45) ==15533== by 0x80492FC: main (testsprite.c:224) ==15533== Address 0x449e588 is 0 bytes after a block of size 0 alloc'd ==15533== at 0x40072B2: malloc (vg_replace_malloc.c:270) ==15533== by 0x4045719: SDL_CreateRGBSurface (SDL_surface.c:126) ==15533== by 0x40403C1: SDL_LoadBMP_RW (SDL_bmp.c:237) ==15533== by 0x8048BB2: LoadSprite (testsprite.c:36) ==15533== by 0x80492FC: main (testsprite.c:224) Besides, valrind also reports this: ==15533== Conditional jump or move depends on uninitialised value(s) ==15533== at 0x40403F3: SDL_LoadBMP_RW (SDL_bmp.c:247) ==15533== by 0x8048BB2: LoadSprite (testsprite.c:36) ==15533== by 0x80492FC: main (testsprite.c:224) Easy/quick solution would be early-rejecting a bmp with 0 bpp from SDL_bmp.c:SDL_LoadBMP_RW()

b21338eb

2019-09-02T12:35:00

SDL_bmp.c: restore most of the original formatting.

6c295129

2019-08-31T22:58:11

LoadBMP: fix some warnings

830979c5

2019-08-31T22:52:15

LoadBMP: use code from SDL_image which allows loading compressed BMP files

97fefd05

2019-07-30T11:00:00

Fixed bug 4538 - validate image size when loading BMP files

b2e76d86

2019-03-19T16:52:09

Fixed Windows RT build

8bc59f87

2019-03-16T18:34:33

Fixed CVE-2019-7635 and bug 4498 - Heap-Buffer Overflow in Blit1to4 pertaining to SDL_blit_1.c Petr Pisar The root cause is that the POC BMP file declares 3 colors used and 4 bpp palette, but pixel at line 28 and column 1 (counted from 0) has color number 3. Then when the image loaded into a surface is passed to SDL_DisplayFormat(), in order to convert it to a video format, a used bliting function looks up a color number 3 in a 3-element long color bliting map. (The map obviously has the same number entries as the surface format has colors.) Proper fix should refuse broken BMP images that have a pixel with a color index higher than declared number of "used" colors. Possibly more advanced fix could try to relocate the out-of-range color index into a vacant index (if such exists).

ea4c4cfc

2019-02-18T07:50:33

Fixed bug 4500 - Heap-Buffer Overflow in Map1toN pertaining to SDL_pixels.c Petr Pisar The reproducer has these data in BITMAPINFOHEADER: biSize = 40 biBitCount = 8 biClrUsed = 131075 SDL_LoadBMP_RW() function passes biBitCount as a color depth to SDL_CreateRGBSurface(), thus 256-color pallete is allocated. But then biClrUsed colors are read from a file and stored into the palette. SDL_LoadBMP_RW should report an error if biClrUsed is greater than 2^biBitCount.

5e13087b

2019-01-04T22:01:14

Updated copyright for 2019

e3cc5b2c

2018-01-03T10:03:25

Updated copyright for 2018

ca0bf151

2017-03-03T16:38:17

Fix some more compiler warnings on armcc.

45b774e3

2017-01-01T18:33:28

Updated copyright for 2017

0d24495b

2016-11-15T01:24:58

Removed unused constants Except for SDL_bmp.c where they are historically interesting and I've left them in.

57d01d7d

2016-11-13T22:57:41

Patch from Sylvain to fix clang warnings

36e40d30

2016-10-11T23:19:05

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.

27d4f099

2016-10-07T23:40:44

Implemented SDL_GetHintBoolean() to make it easier to check boolean hints

9fff05f8

2016-10-01T11:29:13

Fixed bug 3352 - Adding alpha mask support to SDL_SaveBMP_RW Simon Hug The current SDL_SaveBMP_RW function that saves surfaces to a BMP uses an old bitmap header which doesn't officially support alpha channels. Applications just ignore the byte where the alpha is stored. This can easily be extended by using a newer header version and setting the alpha mask. The attached patch has these changes: - Extending the description of the function in the SDL_surface.h header with the supported formats. - Refining when surfaces get stored to a 32-bit BMP. (Must have bit depth of 8 or higher and must have an alpha mask or colorkey.) - Fixing a small bug that saves 24-bit BGR surfaces with a colorkey in a 24-bit BMP. - Adding code that switches to the bitmap header version 4 if the surface has an alpha mask or colorkey. (I chose version 4 because Microsoft didn't lose its documentation behind a file cabinet like they did with version 3.) - Adding a hint that can disable the use of the version 4 header. This is for people that need the legacy header or like the old behavior better. (I'm not sure about the hint name, though. May need changing if there are any rules to that.)

42065e78

2016-01-02T10:10:34

Updated copyright to 2016

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.

5a578a07

2015-04-16T22:04:35

Fixed return value of SDL_SaveBMP_RW() depending on set errors after NULL input. If SDL_SaveBMP_RW() was called with NULL passed as SDL_RWops argument, different values were returned depending on SDL_GetError(). If no error was set before the call (or SDL_ClearError() was called) then 0 was returned. This is wrong because nothing was saved. If an error was set before the call then -1 was returned. This was fixed by directly returning -1 for NULL input instead of deciding based on SDL_GetError(). No new error is set because this would otherwise override a maybe more useful error set in SDL_RWFromFile() which is used by SDL_SaveBMP().

fe6c797c

2015-04-10T23:30:31

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

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

e3f9bf33

2015-02-08T22:50:16

Fixed two inconsistencies on failed allocation.

fe586d07

2015-02-08T21:25:37

Fixed three memory leaks on failed allocation.

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.

70438be2

2014-12-03T10:55:23

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!

9c398852

2014-11-22T22:20:40

Corrected header file documentation comment.

24c86b55

2014-09-11T19:24:42

[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

bcaae0b5

2014-09-08T01:36:22

Deal with various .bmp file format variants in SDL_LoadBMP_RW(). This helps when modern versions of The Gimp (and lots of other things) produces a 32-bit bitmap with an alpha channel, or anything with "BI_BITFIELDS" format, since that data is now embedded in the bitmap info header instead of directly following it and we would accidentally skip over embedded versions of it. Fixes Bugzilla #2714.

f7461cdc

2014-07-09T00:09:57

The Gimp puts out a different bogus color mask for 32-bit .bmp files. :)

a91f1a1a

2014-07-09T00:01:34

Make SDL_LoadBMP() work with 32-bit bitmaps from ImageMagick.

3dcb451f

2014-04-09T21:29:19

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.

dd81dad1

2014-03-24T07:12:26

Added an assert to help static analyzer.

58edac3e

2014-02-02T00:53:27

f848adff

2013-11-29T10:06:08

Improve Android pause/resume behavior.

7e1289af

2013-11-24T23:56:17

Make internal SDL sources include SDL_internal.h instead of SDL_config.h The new header will include SDL_config.h, but allows for other global stuff.

550676d0

2013-11-09T00:56:05

Fixed signed/unsigned warning

95c67ed9

2013-11-07T19:15:58

Fixed bug 2219 - BMP loader do not handle big BITMAPINFOHEADER structure Patrice Mandin I encountered a problem trying to load a 8-bit paletted BMP file using SDL. This file was generated using GIMP 2.8. It has a big BITMAPINFOHEADER (0x6c bytes for biSize field), and thus the palette is incorrectly setup.

3e2930de

2013-08-29T08:29:51

Christoph Mallon: Remove pointless if (x) before SDL_FreeSurface(x)

1e49b1ed

2013-08-21T09:47:10

OCD fixes: Adds a space after /* (glory to regular expressions!)

695344d1

2013-08-21T09:43:09

OCD fixes: Adds a space before */

dad42067

2013-08-12T11:13:50

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.

1ad936eb

2013-08-11T19:56:43

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.

kc3-lang/SDL/src/video/SDL_bmp.c

src/video/SDL_bmp.c

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