kmx git

Commit	Date	Message
64ec4c33	2017-12-29T22:13:40	macOS: Make sure the desktop's display mode is always in SDL's list of display modes.
b7be5bce	2017-12-19T11:17:37	Fixed bug 4000 - SDL2 on raspberry: mouse displayed at 0,0 after SDL_ShowCursor Laurent Merckx I have a problem with the SDL_ShowCursor method on Raspberry. Depending on the context, my application hides or show the mouse cursor with SDL_ShowCursor. But when calling SDL_ShowCursor(true), the cursor is displayed at 0,0 (and not at last position). After debugging sources by myself, it seems that the problem is in SDL_rpimouse.c - RPI_ShowCursor: vc_dispmanx_rect_set( &dst_rect, 0, 0, curdata->w, curdata->h); should be vc_dispmanx_rect_set( &dst_rect, mouse->x, mouse->y, curdata->w, curdata->h); For me, it solves the problem.
b92e2f02	2017-12-19T10:57:21	Fixed bug 4004 - iOS: don't hide keyboard on RETURN Dominik Reichardt As discussed in 2012 the iOS onscreen keyboard hides when you hit RETURN (see https://discourse.libsdl.org/t/on-screen-keyboard-change/19216). IMO this is a bad idea to not be able to influence this behavior and just recently this was fixed for Android by adding the hint SDL_HINT_ANDROID_RETURN_HIDES_IME in changeset 11768 6ce3bb5e38a5.
18577a70	2017-12-12T16:37:23	Fixed bug 3992 - SDL_GetColorKey doesn't set error message Luke A. Guest SDL_GetColorKey does not set an error message on failure. The current source just returns -1. The documentation https://wiki.libsdl.org/SDL_GetColorKey?highlight=%28%5CbCategoryAPI%5Cb%29%7C%28SDLFunctionTemplate%29 says to call SDL_GetError but that is useless in this case.
1b16618b	2017-12-11T11:47:52	Fixed Windows gcc build
ab06f570	2017-12-10T09:17:33	Workaround for bug 3931 - spurious SDL_MOUSEMOTION events with SDL_HINT_MOUSE_RELATIVE_MODE_WARP 1 since Windows 10 Fall Creators update Elis?e Maurer The attached minimal program sets the SDL_HINT_MOUSE_RELATIVE_MODE_WARP to 1, enables relative mouse mode then logs all SDL_MOUSEMOTION xrel values as they happen. When moving the mouse exclusively to the right: * On a Windows 10 installation before Fall Creators update (for instance, Version 10.0.15063 Build 15063), only positive values are reported, as expected * On a Windows 10 installation after Fall Creators update (for instance, Version 10.0.16299 Update 16299), a mix of positive and negative values are reported. 3 different people have reproduced this bug and have confirmed it started to happen after the Fall Creators update was installed. It happens with SDL 2.0.7 as well as latest default branch as of today. It seems like some obscure (maybe unintended) Windows behavior change? Haven't been able to pin it down more yet. (To force-upgrade a Windows installation to the Fall Creators update, you can use the update assistant at https://www.microsoft.com/en-us/software-download/windows10) Eric Wasylishen Broken GetCursorPos / SetCursorPos based games on Win 10 fall creators are not limited to SDL.. I just tested winquake.exe (original 1997 exe) and it now has "jumps" in the mouse input if you try to look around in a circle. It uses GetCursorPos/SetCursorPos by default. Switching WinQuake to use directinput (-dinput flag) seems to get rid of the jumps. Daniel Gibson A friend tested on Win10 1607 (which is before the Fall Creators Update) and the the bug doesn't occur there, so the regression that SetCursorPos() doesn't reliably generate mouse events was indeed introduced with that update. I even reproduced it in a minimal WinAPI-only application (https://gist.github.com/DanielGibson/b5b033c67b9137f0280af9fc53352c68), the weird thing is that if you don't do anything each "frame" (i.e. the mainloop only polls the events and does nothing else), there are a lot of mouse events with the coordinates you passed to SetCursorPos(), but when sleeping for 10ms in each iteration of the mainloop, those events basically don't happen anymore. Which is bad, because in games the each iteration of the mainloop usually takes 16ms.. I have a patch now that I find acceptable. It checks for the windows version with RtlGetVersion() (https://msdn.microsoft.com/en-us/library/windows/hardware/ff561910.aspx) and only if it's >= Win10 build 16299, enables the workaround. All code is in video/windows/SDL_windowsevents.c and the workaround is, that for each WM_MOUSEMOVE event, "if(isWin10FCUorNewer && mouseID != SDL_TOUCH_MOUSEID && mouse->relative_mode_warp)", an addition mouse move event is generated with the coordinates of the center of the screen (SDL_SendMouseMotion(data->window, mouseID, 0, center_x, center_y);) - which is exactly what would happen if windows generated those reliably itself. This will cause SDL_PrivateSendMouseMotion() to set mouse->last_x = center_x; and mouse->last_y = center_y; so the next mouse relative mouse event will be calculated correctly. If Microsoft ever fixes this bug, the IsWin10FCUorNewer() function would have to be adjusted to also check for a maximum version, so the workaround is then disabled again.
127841f3	2017-12-08T11:33:27	Fixed compiler warning
ba9c336e	2017-12-07T17:47:01	Fixed building for simulators or older iOS SDKs
6deb1e75	2017-12-07T17:12:03	Fixed compiling Metal renderer on iOS
cadf3e44	2017-12-07T09:35:28	The Metal view is a full SDL_uikitview to support multi-touch
ef6e629d	2017-12-06T16:37:55	cocoa: Added two missing files from hg changeset da7ba330ec68. Fixes Bugzilla #3975.
47506fe1	2017-12-04T20:37:01	Fixed bug 3974 - Fix SDL_WarpMouseInWindow on both KMSDRM and RaspberryPi drivers Manuel Alfayate Corchete This patch fixes SDL_WarpMouseInWindow() in both the KMSDRM and Raspberry Pi graphic backends.
57ebc727	2017-12-04T20:35:01	Fixed bug 3975 - Add GLES2 support for macOS via ANGLE library Andrey Seems latest google angle library successfully built & tested under macOS'es. https://github.com/google/angle We need to use GLES2 to implement true cross-platform code.
14452e95	2017-12-04T20:21:52	Fixed typos (thanks Martin!)
67950e10	2017-12-03T20:27:08	Fixed name of eglCreatePbufferSurface function
e943d1ce	2017-12-03T20:25:55	Fixed bug 3945 - Add eglCreatePbufferSurface function tomwardio Proposed patch loads eglCreatePbufferSurface in same manner as other 1.1 functors. This allows custom video drivers to create pbuffer surfaces.
25df5a5a	2017-11-28T18:31:18	Non-resizable windows need to have their window rect set to the client rect
8758b7bf	2017-11-24T12:03:28	Fixed bug 3980 - Fix for KMSDRM driver where cursor would not be shown on some gfx hardware because of unsupported cursor size Manuel Alfayate Corchete This fixes a problem with KMSDRM on some graphics hardware where only bigger cursor sizes are supported, such as current Intel gfx. (The kernel-side driver is what limits this: had to look for failing IOCTLs...) That caused SDL_SetCursor() to fail silently, and we were left with a missing cursor without further explanation. With this patch, different "standard" sizes are tried and a bigger one is used (with an intermediate and clean buffer only used to write the new cursor to the BO where it will live after) if we get, let's say, 16x16 which is pretty common but our hardware does not support that.
f776997a	2017-11-21T21:58:27	Fixed some compiler warnings
1c0c9032	2017-11-21T21:30:47	Fixed bug 3976 - SDL drivers may leak driverdata memory due to ignoring return value of SDL_AddDisplayMode C Snover SDL_AddDisplayMode returns an SDL_bool corresponding to whether or not the given display mode was added or not. It will return SDL_FALSE if a matching display mode already exists in the display's list of display modes, which causes ownership of the mode driverdata to remain with the caller. Some video drivers ignore the return value of SDL_AddDisplayMode, so leak the driverdata memory when SDL_AddDisplayMode returns SDL_FALSE.
3ac8adba	2017-11-20T00:06:37	Fixed bug 3973 - Include of stdint is needed to build on linux, mingw and possibly android Stuart Axon https://discourse.libsdl.org/t/stdint-h-removed/23426 https://discourse.libsdl.org/t/debuild-fails-to-build-the-last-few-days/23429/4 Currently SDL2 is not building in Linux (x86 and ARM), Android and MingW because include stdint.h has been removed from yuv_rgb.h
8fb3885c	2017-11-17T11:03:02	Fixed bug 3964 - YUV to RGB in video/SDL_yuv.c is broken for any output format of type ABGR8888 or BGR888 raist66676 Here is the bug in latest SDL 2.0.8 development repo. It is obvious and simple to fix by correcting typos on six lines of code. In src/video/SDL_yuv.c on lines 217, 249, 280, 321, 353, and 384 the wrong conversion functions are called for SDL_PIXELFORMAT_ABGR8888 and SDL_PIXELFORMAT_BGR888. Instead of ABGR functions, BGRA functions are called. These are typos.
cd89efb8	2017-11-17T10:55:58	Fixed building yuv_rgb.h when stdint.h isn't available (thanks Ozkan!)
a6a4e27a	2017-11-12T22:51:12	Updated SDL's YUV support, many thanks to Adrien Descamps New functions get and set the YUV colorspace conversion mode: SDL_SetYUVConversionMode() SDL_GetYUVConversionMode() SDL_GetYUVConversionModeForResolution() SDL_ConvertPixels() converts between all supported RGB and YUV formats, with SSE acceleration for converting from planar YUV formats (YV12, NV12, etc) to common RGB/RGBA formats. Added a new test program, testyuv, to verify correctness and speed of YUV conversion functionality.
5501bcc8	2017-11-09T22:24:09	macOS: Fix an OS-generated warning printed to stdout on launch in bundled apps.
fcb77f98	2017-11-08T14:17:23	Back out the following commits which are causing Dota 2 Exclusive Fullscreen to fail on AMD-based Macs. The details of why this is being reverted are at: https://bugzilla.libsdl.org/show_bug.cgi?id=3949 Alex Szpakowski <slime73@gmail.com> 2017-07-12 21:28 -0300 macOS: Expose more display modes on retina screens. Fixes an issue found in BZFlag. http://hg.libsdl.org/SDL/rev/cfb3ddf796c3 Alex Szpakowski <slime73@gmail.com> 2017-07-12 21:32 -0300 Fix a potential crash in macOS 10.7 and earlier. http://hg.libsdl.org/SDL/rev/4941c8867075
9f4e4be8	2017-11-07T09:10:32	Fixed bug 3943 - General SDL_HINT_VIDEO_DOUBLE_BUFFER hint support
c5429bd9	2017-11-04T22:06:40	Fixed bug 3939 - Remove static vm_error and vm_event from SDL_x11modes.c tomwardio Remove static int vm_error and vm_event, use local variables instead. This fixes unused variable errors when compiling with SDL_VIDEO_DRIVER_X11_XINERAMA undefined. src/video/x11/SDL_x11modes.c:505:22: error: unused variable 'vm_error' [-Werror,-Wunused-variable] src/video/x11/SDL_x11modes.c:505:12: error: unused variable 'vm_event' [-Werror,-Wunused-variable]
7334a2a1	2017-11-04T09:07:33	Fixed bug 3940 - Add support for EGL_SURFACE_TYPE tomwardio Add support to be able to set EGL_SURFACE_TYPE bits when creating an EGL config. This is usefule when wanting to create pixel buffer surfaces in custom video drivers.
bf3e363d	2017-11-04T09:04:19	Raspberry Pi: fix ES 1/PVR support & autodetect Mesa driver * The brcmGLESv2 vendor library also supports ES PVR/1 profiles * Fallback to standard Mesa libraries if the VC4 driver is loaded
547448df	2017-11-04T09:03:20	SDL_video: try to bootstrap KMSDRM before RPI video driver Allow better coexistence between RPI's vendor libraries and VC4 mesa driver.
17243133	2017-11-04T11:16:49	Emscripten: use cursor hotspot the cursor's hotspot simply wasn't translated to it's CSS equivalent, yet see https://developer.mozilla.org/en-US/docs/Web/CSS/cursor?v=example#Syntax. no explicit hotspot if (0\|0) for compatibility with Edge and IE, which indeed don't support custom hot spots
4478707b	2017-10-31T13:49:59	Add SDL_GetDisplayDPI implementation on Android. (thanks Rachel!)
2ac567b7	2017-10-26T16:37:20	Fixed bug 3902 - Add a specific KMSDRM hint for low latency video
9bbf92e3	2017-10-25T18:02:11	cocoa: Don't change the NSWindow background color. Changing the background color causes the titlebar to blend against it on modern macOS releases, making all SDL windows look wrong by default. This was set to make the window not flash white before a GL context is ready, but we can accomplish this in our window's view's drawRect implementation, too.
b89cac67	2017-10-22T20:24:58	Don't X error in SDL_CreateWindow with unsupported GL attributes
10376eb9	2017-10-21T04:20:57	Fixed bug 3901 - Fix vsync-ed pageflips on the KMSDRM video driver Manuel I noticed that, at least on Intel GPU hardware, passing SDL_RENDERER_PRESENTVSYNC would result on a static console instead of the program graphics. That was due to the fact that calling drmModePageFlip() only works if we have previously set up CRTC to one of the GBM buffers with a drmModeSetCrtc() call, so now it's done and things work as expected. The KMSDRM_GLES_SetupCrtc() call is done only one time, only when needed (when egl_swapinterval is not 0: when it's 0, there's no need for it because we flip by calling drmModePageFlip() anyway). The place where KMSDRM_GLES_SetupCrtc() call is done may look strange, but it's right: it needs EGL completely ready because it needs to call eglSwapBuffers() internally to work (see more comments about it in the code).
e4ef1885	2017-10-16T14:57:42	Fixed bug 3890 - Incomplete fix for CVE-2017-2888 Felix Geyer http://hg.libsdl.org/SDL/rev/a31ee4d64ff6 tries to fix CVE-2017-2888. Unfortunately compilers may optimize the second condition "(size / surface->pitch) != surface->h" away. See https://bugzilla.redhat.com/show_bug.cgi?id=1500623#c2 I've verified that this is also the case on Debian unstable (gcc 7.2).
f4f9e39f	2017-10-12T08:41:11	Fixed bug 3874 - Compiler warnings SDL_Surface.c and SDL_cocoakeyboard.m
5bed4ca9	2017-10-12T08:27:22	Fixed divide by zero with a 1x1 sized window
c0019b7f	2017-10-11T13:31:21	Fixed bug 3871 - Touch events are not normalised on X11 Trent Gamblin The documentation for SDL_TouchFingerEvent says that the x and y coordinates are normalised between 0-1. I've found that to be true on Windows, Android and iOS but on X11 they are in pixel coordinates. This patch fixes the issue. This was the cleanest way I could do it with what was available without changing things around a lot but you may know a better way.
d2a2b0c1	2017-10-07T15:26:55	Fixed bug 3857 - SDL_ConvertPixels misses YUV conversions Sylvain There are various YUV-RGB conversion coefficients, according to https://www.fourcc.org/fccyvrgb.php I choose the first (from Video Demystified, with integer multiplication), but the current SDL2 Dither functions use in fact the next one, which follows a specifications called CCIR 601. Here's a patch to use the second ones and with previous warning corrections. There are less multiplications involved because Chroma coefficient is 1. Also, doing float multiplication is as efficient with vectorization. In the end, the YUV decoding is faster: ~165 ms vs my previous 195 ms. Moreover, if SDL2 is compiled with -march=native, then YUV decoding time drops to ~130ms, while older ones remains around ~220 ms. For information, from jpeg-9 source code: jpeg-9/jccolor.c * YCbCr is defined per CCIR 601-1, except that Cb and Cr are * normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5. * The conversion equations to be implemented are therefore * Y = 0.29900 * R + 0.58700 * G + 0.11400 * B * Cb = -0.16874 * R - 0.33126 * G + 0.50000 * B + CENTERJSAMPLE * Cr = 0.50000 * R - 0.41869 * G - 0.08131 * B + CENTERJSAMPLE jpeg-9/jdcolor.c * YCbCr is defined per CCIR 601-1, except that Cb and Cr are * normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5. * The conversion equations to be implemented are therefore * * R = Y + 1.40200 * Cr * G = Y - 0.34414 * Cb - 0.71414 * Cr * B = Y + 1.77200 * Cb
1bfe6d60	2017-10-06T21:43:59	Fixed restoring window size when coming out of fullscreen desktop mode. Use the style of the window as it will be, not as it currently is at the time of the AdjustWindowRect call.
e9652b19	2017-10-06T16:50:24	Fixed bug 3857 - SDL_ConvertPixels misses YUV conversions Sylvain Few issues with YUV on SDL2 when using odd dimensions, and missing conversions from/back to YUV formats. 1) The big part is that SDL_ConvertPixels() does not convert to/from YUV in most cases. This now works with any format and also with odd dimensions, by adding two internal functions SDL_ConvertPixels_YUV_to_ARGB8888 and SDL_ConvertPixels_ARGB8888_to_YUV (could it be XRGB888 ?). The target format is hard coded to ARGB888 (which is the default in the internal of the software renderer). In case of different YUV conversion, it will do an intermediate conversion to a ARGB8888 buffer. SDL_ConvertPixels_YUV_to_ARGB8888 is somehow redundant with all the "ColorDitherMod". But it allows some completeness of SDL_ConvertPixels to handle all YUV format. It also works with odd dimensions. Moreover, I did some benchmark(SDL_ConvertPixel vs Color32DitherYV12Mod1X and Color32DitherYUY2Mod1X). gcc-6.3 and clang-4.0. gcc performs better than clang. And, with gcc, SDL_ConvertPixels() performs better (20%) than the two C function Color32Dither(). For instance, to convert 10 times a 3888x2592 image, it takes ~195 ms with SDL_ConvertPixels and ~235 ms with Color32Dither(). Especially because of gcc vectorize feature that optimises all conversion loops (-ftree-loop-vectorize). Nb: I put no image pitch for the YUV buffers. because it complexify a little bit the code and the API : There would be some ambiguity when setting the pitch exactly to image width: would it a be pitch of image width (for luma and chroma). or just contiguous data ? (could set pitch=0 for the later). 2) Small issues with odd dimensions: If width "w" is odd, luma plane width is still "w" whereas chroma planes will be "(w + 1)/2". Almost the same for odd h. Solution is to strategically substitute "w" by "(w+1)/2" at the good places ... - In the repository, SDL_ConvertPixels() handles YUV only if yuv source format is exactly the same as YUV destination format. It basically does a memcpy of pixels, but it's done incorrectly when width or height is odd (wrong size of chroma planes). This is fixed. - SDL Renderers don't support odd width/height for YUV textures. This is fixed for software, opengl, opengles2. (opengles 1 does not support it and fallback to software rendering). This is not* fixed for D3D and D3D11 ... (and others, psp ?) Only two Dither function are fixed ... not sure if others are really used. - This is not possible to create a NV12/NV12 texture with the software renderer, whereas other renderers allow it. This is fixed, by using SDL_ConvertPixels underneath. - It was not possible to SDL_UpdateTexture() of format NV12/NV21 with the software renderer. this is fixed. Here's also two testcases: - that do all combination of conversion. - to test partial UpdateTexture
d9e1036e	2017-10-06T16:17:50	Fixed potential overflow in surface allocation (thanks Yves!)
db20e71d	2017-10-02T10:50:33	Fixed bug 3855 - Memory leak in SDL_FreeSurface
e564da78	2017-09-29T10:15:44	revert files I didnt mean to commit!
e27f12e0	2017-09-29T10:07:37	wayland: Fix bug 3814 -Wmissing-field-initializers
aad58c62	2017-09-29T07:44:30	Fixed bug 3852 - SDL_FreeSurface deallocates surface->map even if the surface is not yet freed Evgeny Kapun Commit 490bb5b49f11 [1], which was a fix for bug #3790, introduced a new bug: now, calling SDL_FreeSurface(surface) deallocates surface->map even if there are other references to the surface. This is bad, because some functions (such as SDL_ConvertSurface) assume that surface->map is not NULL.
54685787	2017-09-26T15:07:35	Fixed bug 3847 - Hit Test x coordinate wrong on secondary monitor Robert Turner SDL_windowsevents.c contains code to retrieve the x and y coordinate for a requested hit test. It does this as follows: POINT winpoint = { (int) LOWORD(lParam), (int) HIWORD(lParam) }; LOWORD(lParam) does not correctly mask off high bits that are set if the point is on a second (or third, etc.) monitor. This effectively offsets the x-coordinate by a large value. MSDN documentation suggests that LOWORD() and HIWORD() are the wrong macros for the task, instead suggesting we should be doing something like the following: POINT winpoint = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; Testing this change on my Windows 10 machine with 2 monitors gives the correct results.
fb071a4c	2017-09-25T20:49:31	Mac: Fix the menu bar not always working for non-.app-bundled apps. Fixes bug #3051.
58d1c54d	2017-09-22T17:32:05	Fixed spacing
ad86eff1	2017-09-22T08:30:37	Guarded EGL code with SDL_VIDEO_OPENGL_EGL
499f928c	2017-09-22T07:15:41	borderless windows will have WM_NCCALCSIZE return 0 for the non-client area. When this happens, it looks like windows will send a resize message expanding the window client area to the previous window + chrome size, so shouldn't need to adjust the window size for the set styles.
3176a7f5	2017-09-22T07:11:36	sdl - Fixing rendering borderless window. Need to force windows to send a WM_NCCALCSIZE then return 0 for non-client area size. - Adding WS_CAPTION \| WS_SYSMENU \| WS_MINIMIZEBOX to borderless windows, for reasons noted in comments. - Fix SetupWindowData() setting SDL_WINDOW_BORDERLESS. This was being cleared at window creation, causing hanlding for the first WM_NCCALCSIZE message to fail
59d17bde	2017-09-22T22:30:02	Avoid hitting ERR_MAX_STRLEN limit.
466ba57d	2017-09-21T18:38:07	[egl/mir] Need eglGetProc to find gl 4.5 core profile extensions
e5cfb58f	2017-09-21T20:30:25	iOS MoltenVK code style cleanup.
3c45e662	2017-09-21T14:01:12	macOS: remove unneeded #includes.
f0a324f8	2017-09-20T19:59:34	Reverted Alex's commit 131cba1768a5 - we're about to release 2.0.6, don't remove support for the iOS 7 SDK yet.
d452b89f	2017-09-20T11:01:32	iOS: I don't think SDL compiles with the iOS 7 SDK anymore, so we might as well drop the #ifdefs trying to guard for that.
12fb004f	2017-09-20T10:53:41	iOS: remove an unused static variable
cfe72c76	2017-09-14T09:55:27	Fixed iOS keyboard positioning, based on the final position rather than the initial one
76176486	2017-09-14T08:37:27	surface: Make sure SDL_ConvertSurface() deals with palettes (thanks, Sylvain!). Fixes Bugzilla #3826. Fixes Bugzilla #2979.
5f48ce0b	2017-09-10T12:49:41	Fixed bug 3815 - implicit-fallthrough warning - DUFFS_LOOP4 and friends
19114b03	2017-09-10T12:42:38	Fixed bug 3813 - gcc7 fallthrough warnings in SDL_iconv.c and SDL_pixels.c
849c4c14	2017-09-10T12:40:45	Fixed tabs to spaces
b2ba8963	2017-09-09T11:00:25	Fixed bug 3809 - Restore after maximize leads to wrong size Andreas Falkenhahn My app opens a 640x480 window. When I click on the window's maximize button, the window correctly fills the entire screen and loses its borders. But clicking on the restore button now doesn't restore the window to its original 640x480 size. Instead, the window size is identical to the screen size now. The only difference to the previous state is that the window now has borders again but it isn't restored to 640x480.
676c3a92	2017-09-09T10:31:44	Fixed bug 3719 - Cocoa - Incorrect window size when leaving fullscreen bastien.bouclet The window is now resized to its specified size, but it moves to the top left corner of the screen. That is unexpected because neither the user nor the program moved it there. Test program attached (the same one as before).
fcd9c190	2017-09-09T09:31:12	Fixed window size when leaving fullscreen mode (thanks Eric!)
9a73909b	2017-09-09T08:20:56	Fixed bug 3808 - fix a typo in SDL_stretch.c Ozkan Sezer The following patch fixes a minor _MSC_VER typo in SDL_stretch.c, and also does a tiny tidy-up for assembly opcodes cpp checks.
222d25ad	2017-09-08T22:21:01	Fixed bug 3805 - Why is there no --enable-video-rpi option in configure? Andreas Falkenhahn When compiling SDL for the Raspberry Pi, I have to use the --host parameter to enable compilation of the native Raspberry Pi video driver, like so: --host=arm-raspberry-linux-gnueabihf It took me a while to figure out that this was necessary in order to have the native Raspberry Pi video driver compiled in. I think it would be better if there was an option like --enable-video-rpi that could be passed to configure and that would also show up when saying configure --help. Currently, it?s rather difficult to figure out that you have to use the --host parameter with arm-raspberry-linux-gnueabihf in order to get Raspberry Pi video support. It?s also somewhat inconsistent because most other video drivers can in fact be enabled/disabled through specific configure parameters but there is no such parameter for the native Raspberry Pi video driver.
e8059221	2017-09-08T18:26:25	Fixed bug 3806 - Fixes for MSVC compiler warnings Simon Hug These are the remaining compiler warnings I see in the current tip cb049cae7c3c. - SDL_test_log.c defines _CRT_SECURE_NO_WARNINGS without checking if it was already set. - SDL_windowskeyboard.c converts integers to pointers without going over the (U)INT_PTR types. That bothers MSVC.
0c892abc	2017-09-06T19:34:23	raspberrypi: The latest Raspbian moved its EGL and GLES2 libs elsewhere. Now we try the new (hardware-specific) pathnames first, and if those fail to load, we'll try the more generic names that earlier versions of Raspbian used. Fixes Bugzilla #3800.
fa0eeff7	2017-09-06T07:29:34	sdl: Cleans up AdjustWindowEx calls
20c5bc91	2017-09-06T05:23:26	You can have a borderless resizable window
4ca5d862	2017-09-06T04:32:30	Fixed bug 3780 - GCC 7 implicit fallthrough warnings Martin Gerhardy 2017-08-28 06:58:01 UTC SDL_blit.h, SDL_fillrect.c and SDL_stdinc.h produces a lot of the (new) gcc-7 implicit fallthrough warnings.
c8e3e0c4	2017-09-06T01:10:10	Fixed bug 3799 - SDL_CreateWindow fails with SDL_WINDOW_VULKAN (libvulkan.so.1 not found) Manuel Sabogal Android NDK defines Vulkan as libvulkan.so, not libvulkan.so.1. This is causing the program to not being able to create a window using SDL_WINDOW_VULKAN. To fix this issue just change the line http://hg.libsdl.org/SDL/file/bbaec41e93b5/src/video/android/SDL_androidvulkan.c#l53 from "libvulkan.so.1" to "libvulkan.so"
c9e73c3e	2017-09-05T16:15:54	x11: make sure SDL_GetGlobalMouseState notices mouse warping through SDL APIs.
0782f9be	2017-09-05T08:24:38	Fixed bug 3273 - Fix for slow video subsystem initialization when using XRandR. Mart?n Golini I'm having a very slow initialization of the video subsystem that locks the window creation for about 500 ms ( tested in at least 4 different systems ). What i found is that X11_InitModes_XRandR is using XRRGetScreenResources, that explicitly ask to poll the hardware for changes. This is not really necessary since if the data is already available you can use XRRGetScreenResourcesCurrent. I attached a tentative patch that fix this issue. With the patch there's no lock when the subsystem is initialized and the window creation is instant in my applications. The patch only uses XRRGetScreenResourcesCurrent in X11_InitModes_XRandR but it could be potentially used in X11_GetDisplayModes and X11_SetDisplayMode.
67f9348b	2017-09-04T11:46:14	Fixed bug 3790 - Memory leak with surfaces blitting on each other bastien.bouclet When creating two surfaces and blitting them onto the other, SDL's internal reference counting fails, and one of the surfaces is not freed when calling SDL_FreeSurface. Example code : SDL_Surface s1 = SDL_CreateRGBSurfaceWithFormat(0, 640, 480, 32, SDL_PIXELFORMAT_ARGB8888); SDL_Surface s2 = SDL_CreateRGBSurfaceWithFormat(0, 640, 480, 32, SDL_PIXELFORMAT_ARGB8888); SDL_BlitSurface(s1, NULL, s2, NULL); SDL_BlitSurface(s2, NULL, s1, NULL); SDL_FreeSurface(s2); SDL_FreeSurface(s1); With this example, s1 is not freed after calling SDL_FreeSurface, its refcount attribute is still positive.
532446a6	2017-09-03T17:33:49	macOS: bug-fix for #3793, "fullscreen toggle does not maintain SDL_Renderer's logical size" This also seems to fix the follow-up issue in bug #3719, whereby the initial fix caused the SDL window to move, after transitioning from fullscreen to windowed-mode
167398b3	2017-09-02T19:35:32	video: Let video targets optionally decide their default OpenGL configs. This is necessary because the Raspberry Pi is a strange beast, that believes it has OpenGL support (through glX?) but generally has GLES2 support. So when using the raspberry video target, we need to force this to default to a GLES2 context, or by default SDL_CreateWindow() will fail, deep down when it tries to load the proper GL library. Fixes testsprite2 (and basically everything else that wasn't testgles2) when run on a Raspberry Pi without a X server. Please note that other targets might also need this filled in, the Raspberry Pi is just the most prominent and readily-available System-On-A-Chip style thing on my desk. :)
c26946e9	2017-09-01T12:54:38	Fixed bug 3792 - [KMS/DRM] Wrong GBM format Romain Tisserand Using KMS/DRM driver from WIP SDL2.0.6 on Linux/ARM SoC RockChip RK3328 (ARM Mali 450 MP2 GPU). The current code is using GBM_BO_FORMAT_XRGB8888 as GBM buffer format specifier. The Mali driver (it has been confirmed some other vendor implementations too) expects GBM_FORMAT_XRGB8888. The Mesa implementation is actually handling both values as the same, but it's not implemented like this into every gbm.h vendor header. https://github.com/ideak/mesa/blob/master/src/gbm/backends/dri/gbm_dri.c So with stock SDL2 on my card (Mali vendor implementation), it does not work, eglCreateWindowSurface fails, and gbm_is_format_supported fails too (with the BO variant). It runs fine with GBM_FORMAT_XRGB8888. Here is a link of the gbm.h from Mali user-space driver : https://github.com/rockchip-linux/libmali/blob/rockchip/include/gbm.h
74043994	2017-09-01T14:08:09	x11: Correctly restore previous GL context after sacrificial context is done.
a3dda100	2017-09-01T14:00:11	x11: don't try to make a NULL GL context current when we already did that.
4649ac46	2017-09-01T13:57:40	x11: Clean up sacrificial GL context code. Check for failures, restore any previously-current context.
507659c6	2017-09-01T13:27:53	x11: Make a sacrificial glX context to check for extensions during init. This is necessary because we need to see if GLES compat extensions exist. All of this code (including ShouldUseTextureFramebuffer()) should be revisited after 2.0.6 ships; ideally we don't make throwaway contexts if we can avoid it...but maybe we can't. I hear Vulkan is pretty cool. Fixes Bugzilla #3725.
d7ae3131	2017-08-31T21:34:29	macOS: Fix menubar items being enabled when they shouldn't be.
b959be25	2017-08-31T21:26:13	Code style cleanup in the Cocoa and UIKit vulkan files.
cfd7a7fa	2017-08-31T21:13:32	macOS: Prevent unwanted native fullscreen (Spaces) toggles when the window is in fullscreen or isn't resizable. Fixes bug #3691.
2d10a3f2	2017-08-29T22:24:59	The dummy video driver check is now covered by explicitly checking for cocoa above.
92bf6085	2017-08-29T22:04:43	Fixed bug 3616 - SDL_GL_CreateContext fails with SDL_GL_CONTEXT_DEBUG_FLAG and ANGLE/GLES 2.0 Colin Barrett Using the pre-built x86 devel libs from here: https://www.libsdl.org/release/SDL2-devel-2.0.5-VC.zip If I have: SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG); and I'm using ANGLE/(a GL driver that doesn't provide an ES2 context) such that SDL_EGL_CreateContext is called by SDL_GL_CreateContext, I get the error "Could not create EGL context (context attributes are not supported)" and no context is created. Looking at the code in SDL_EGL_CreateContext - if gl_config.flags is non-zero, it looks like the code in the section guarded with "#ifdef EGL_KHR_create_context" should be executed - but it apparently isn't. Is it possible this section hasn't been compiled into the pre-built libraries? If I build SDL2.dll myself using the Visual C++ solution (VS2015 Community Update 3) then the call succeeds as I expect
8fc1fb08	2017-08-29T21:42:22	Fixed bug 3719 - Cocoa - Incorrect window size when leaving fullscreen bastien.bouclet When exiting a "fullscreen space" on OS X, windows don't go to their defined "windowed mode size", but go back to their previous size. Steps to reproduce: 1. Create a windowed mode SDL window 2. Toggle it to fullscreen with the SDL_WINDOW_FULLSCREEN_DESKTOP flag 3. While in fullscreen, change the windowed mode size using SDL_SetWindowSize 4. Toggle the window back to windowed mode Expected result: - The window has the size specified during step 3. Actual result: - The window has the size specified when creating the window in step 1. Attached is a minimal reproduction test case. The attached test case works as expected on X11 and Windows.
21e32bac	2017-08-29T16:30:49	egl: Cast to size_t, in case platform's NativeDisplayType isn't a pointer. (fixes compiler warnings on QNX.)
130138fa	2017-08-28T22:44:48	Fixed bug 3785 - fix windows build after revision 11382 Ozkan Sezer fix windows build after revision 11382: commit 2026e42e377a renamed _SDL_msctf_h to SDL_msctf_h_ . SDL_windowskeyboard.c relies on that macro, so update it accordingly.
8ac85744	2017-08-28T22:36:45	Fixed Vulkan configure check for Android and added one for Mac OS X
90b38a5d	2017-08-28T22:13:45	Fixed bug 3786 - building against a Mac OS X SDK < 10.11 fails since the vulkan merge Ozkan Sezer Since the Vulkan merge, building against a Mac OS X SDM older than 10.11 fails in SDL_cocoametalview.m because Metal.framework is not present. There is no conditional compiling in SDL_cocoametalview.m either, so --disable-video-vulkan doesn't help with anything. (The configury doesn't check darwin for x86_64 either, but it's another story.) I cross-build against 10.8 SDK on linux using clang-3.4.2 and this is a problem for me. Will this be fixed?
1067b528	2017-08-28T20:52:05	Fixed building with an older Mac OS X SDK
93415899	2017-08-28T13:40:32	Removed unneeded Vulkan symbol definitions

64ec4c33

2017-12-29T22:13:40

macOS: Make sure the desktop's display mode is always in SDL's list of display modes.

b7be5bce

2017-12-19T11:17:37

Fixed bug 4000 - SDL2 on raspberry: mouse displayed at 0,0 after SDL_ShowCursor Laurent Merckx I have a problem with the SDL_ShowCursor method on Raspberry. Depending on the context, my application hides or show the mouse cursor with SDL_ShowCursor. But when calling SDL_ShowCursor(true), the cursor is displayed at 0,0 (and not at last position). After debugging sources by myself, it seems that the problem is in SDL_rpimouse.c - RPI_ShowCursor: vc_dispmanx_rect_set( &dst_rect, 0, 0, curdata->w, curdata->h); should be vc_dispmanx_rect_set( &dst_rect, mouse->x, mouse->y, curdata->w, curdata->h); For me, it solves the problem.

b92e2f02

2017-12-19T10:57:21

Fixed bug 4004 - iOS: don't hide keyboard on RETURN Dominik Reichardt As discussed in 2012 the iOS onscreen keyboard hides when you hit RETURN (see https://discourse.libsdl.org/t/on-screen-keyboard-change/19216). IMO this is a bad idea to not be able to influence this behavior and just recently this was fixed for Android by adding the hint SDL_HINT_ANDROID_RETURN_HIDES_IME in changeset 11768 6ce3bb5e38a5.

18577a70

2017-12-12T16:37:23

Fixed bug 3992 - SDL_GetColorKey doesn't set error message Luke A. Guest SDL_GetColorKey does not set an error message on failure. The current source just returns -1. The documentation https://wiki.libsdl.org/SDL_GetColorKey?highlight=%28%5CbCategoryAPI%5Cb%29%7C%28SDLFunctionTemplate%29 says to call SDL_GetError but that is useless in this case.

1b16618b

2017-12-11T11:47:52

Fixed Windows gcc build

ab06f570

2017-12-10T09:17:33

Workaround for bug 3931 - spurious SDL_MOUSEMOTION events with SDL_HINT_MOUSE_RELATIVE_MODE_WARP 1 since Windows 10 Fall Creators update Elis?e Maurer The attached minimal program sets the SDL_HINT_MOUSE_RELATIVE_MODE_WARP to 1, enables relative mouse mode then logs all SDL_MOUSEMOTION xrel values as they happen. When moving the mouse exclusively to the right: * On a Windows 10 installation before Fall Creators update (for instance, Version 10.0.15063 Build 15063), only positive values are reported, as expected * On a Windows 10 installation after Fall Creators update (for instance, Version 10.0.16299 Update 16299), a mix of positive and negative values are reported. 3 different people have reproduced this bug and have confirmed it started to happen after the Fall Creators update was installed. It happens with SDL 2.0.7 as well as latest default branch as of today. It seems like some obscure (maybe unintended) Windows behavior change? Haven't been able to pin it down more yet. (To force-upgrade a Windows installation to the Fall Creators update, you can use the update assistant at https://www.microsoft.com/en-us/software-download/windows10) Eric Wasylishen Broken GetCursorPos / SetCursorPos based games on Win 10 fall creators are not limited to SDL.. I just tested winquake.exe (original 1997 exe) and it now has "jumps" in the mouse input if you try to look around in a circle. It uses GetCursorPos/SetCursorPos by default. Switching WinQuake to use directinput (-dinput flag) seems to get rid of the jumps. Daniel Gibson A friend tested on Win10 1607 (which is before the Fall Creators Update) and the the bug doesn't occur there, so the regression that SetCursorPos() doesn't reliably generate mouse events was indeed introduced with that update. I even reproduced it in a minimal WinAPI-only application (https://gist.github.com/DanielGibson/b5b033c67b9137f0280af9fc53352c68), the weird thing is that if you don't do anything each "frame" (i.e. the mainloop only polls the events and does nothing else), there are a lot of mouse events with the coordinates you passed to SetCursorPos(), but when sleeping for 10ms in each iteration of the mainloop, those events basically don't happen anymore. Which is bad, because in games the each iteration of the mainloop usually takes 16ms.. I have a patch now that I find acceptable. It checks for the windows version with RtlGetVersion() (https://msdn.microsoft.com/en-us/library/windows/hardware/ff561910.aspx) and only if it's >= Win10 build 16299, enables the workaround. All code is in video/windows/SDL_windowsevents.c and the workaround is, that for each WM_MOUSEMOVE event, "if(isWin10FCUorNewer && mouseID != SDL_TOUCH_MOUSEID && mouse->relative_mode_warp)", an addition mouse move event is generated with the coordinates of the center of the screen (SDL_SendMouseMotion(data->window, mouseID, 0, center_x, center_y);) - which is exactly what would happen if windows generated those reliably itself. This will cause SDL_PrivateSendMouseMotion() to set mouse->last_x = center_x; and mouse->last_y = center_y; so the next mouse relative mouse event will be calculated correctly. If Microsoft ever fixes this bug, the IsWin10FCUorNewer() function would have to be adjusted to also check for a maximum version, so the workaround is then disabled again.

127841f3

2017-12-08T11:33:27

Fixed compiler warning

ba9c336e

2017-12-07T17:47:01

Fixed building for simulators or older iOS SDKs

6deb1e75

2017-12-07T17:12:03

Fixed compiling Metal renderer on iOS

cadf3e44

2017-12-07T09:35:28

The Metal view is a full SDL_uikitview to support multi-touch

ef6e629d

2017-12-06T16:37:55

cocoa: Added two missing files from hg changeset da7ba330ec68. Fixes Bugzilla #3975.

47506fe1

2017-12-04T20:37:01

Fixed bug 3974 - Fix SDL_WarpMouseInWindow on both KMSDRM and RaspberryPi drivers Manuel Alfayate Corchete This patch fixes SDL_WarpMouseInWindow() in both the KMSDRM and Raspberry Pi graphic backends.

57ebc727

2017-12-04T20:35:01

Fixed bug 3975 - Add GLES2 support for macOS via ANGLE library Andrey Seems latest google angle library successfully built & tested under macOS'es. https://github.com/google/angle We need to use GLES2 to implement true cross-platform code.

14452e95

2017-12-04T20:21:52

Fixed typos (thanks Martin!)

67950e10

2017-12-03T20:27:08

Fixed name of eglCreatePbufferSurface function

e943d1ce

2017-12-03T20:25:55

Fixed bug 3945 - Add eglCreatePbufferSurface function tomwardio Proposed patch loads eglCreatePbufferSurface in same manner as other 1.1 functors. This allows custom video drivers to create pbuffer surfaces.

25df5a5a

2017-11-28T18:31:18

Non-resizable windows need to have their window rect set to the client rect

8758b7bf

2017-11-24T12:03:28

Fixed bug 3980 - Fix for KMSDRM driver where cursor would not be shown on some gfx hardware because of unsupported cursor size Manuel Alfayate Corchete This fixes a problem with KMSDRM on some graphics hardware where only bigger cursor sizes are supported, such as current Intel gfx. (The kernel-side driver is what limits this: had to look for failing IOCTLs...) That caused SDL_SetCursor() to fail silently, and we were left with a missing cursor without further explanation. With this patch, different "standard" sizes are tried and a bigger one is used (with an intermediate and clean buffer only used to write the new cursor to the BO where it will live after) if we get, let's say, 16x16 which is pretty common but our hardware does not support that.

f776997a

2017-11-21T21:58:27

Fixed some compiler warnings

1c0c9032

2017-11-21T21:30:47

Fixed bug 3976 - SDL drivers may leak driverdata memory due to ignoring return value of SDL_AddDisplayMode C Snover SDL_AddDisplayMode returns an SDL_bool corresponding to whether or not the given display mode was added or not. It will return SDL_FALSE if a matching display mode already exists in the display's list of display modes, which causes ownership of the mode driverdata to remain with the caller. Some video drivers ignore the return value of SDL_AddDisplayMode, so leak the driverdata memory when SDL_AddDisplayMode returns SDL_FALSE.

3ac8adba

2017-11-20T00:06:37

Fixed bug 3973 - Include of stdint is needed to build on linux, mingw and possibly android Stuart Axon https://discourse.libsdl.org/t/stdint-h-removed/23426 https://discourse.libsdl.org/t/debuild-fails-to-build-the-last-few-days/23429/4 Currently SDL2 is not building in Linux (x86 and ARM), Android and MingW because include stdint.h has been removed from yuv_rgb.h

8fb3885c

2017-11-17T11:03:02

Fixed bug 3964 - YUV to RGB in video/SDL_yuv.c is broken for any output format of type ABGR8888 or BGR888 raist66676 Here is the bug in latest SDL 2.0.8 development repo. It is obvious and simple to fix by correcting typos on six lines of code. In src/video/SDL_yuv.c on lines 217, 249, 280, 321, 353, and 384 the wrong conversion functions are called for SDL_PIXELFORMAT_ABGR8888 and SDL_PIXELFORMAT_BGR888. Instead of ABGR functions, BGRA functions are called. These are typos.

cd89efb8

2017-11-17T10:55:58

Fixed building yuv_rgb.h when stdint.h isn't available (thanks Ozkan!)

a6a4e27a

2017-11-12T22:51:12

Updated SDL's YUV support, many thanks to Adrien Descamps New functions get and set the YUV colorspace conversion mode: SDL_SetYUVConversionMode() SDL_GetYUVConversionMode() SDL_GetYUVConversionModeForResolution() SDL_ConvertPixels() converts between all supported RGB and YUV formats, with SSE acceleration for converting from planar YUV formats (YV12, NV12, etc) to common RGB/RGBA formats. Added a new test program, testyuv, to verify correctness and speed of YUV conversion functionality.

5501bcc8

2017-11-09T22:24:09

macOS: Fix an OS-generated warning printed to stdout on launch in bundled apps.

fcb77f98

2017-11-08T14:17:23

Back out the following commits which are causing Dota 2 Exclusive Fullscreen to fail on AMD-based Macs. The details of why this is being reverted are at: https://bugzilla.libsdl.org/show_bug.cgi?id=3949 Alex Szpakowski <slime73@gmail.com> 2017-07-12 21:28 -0300 macOS: Expose more display modes on retina screens. Fixes an issue found in BZFlag. http://hg.libsdl.org/SDL/rev/cfb3ddf796c3 Alex Szpakowski <slime73@gmail.com> 2017-07-12 21:32 -0300 Fix a potential crash in macOS 10.7 and earlier. http://hg.libsdl.org/SDL/rev/4941c8867075

9f4e4be8

2017-11-07T09:10:32

Fixed bug 3943 - General SDL_HINT_VIDEO_DOUBLE_BUFFER hint support

c5429bd9

2017-11-04T22:06:40

Fixed bug 3939 - Remove static vm_error and vm_event from SDL_x11modes.c tomwardio Remove static int vm_error and vm_event, use local variables instead. This fixes unused variable errors when compiling with SDL_VIDEO_DRIVER_X11_XINERAMA undefined. src/video/x11/SDL_x11modes.c:505:22: error: unused variable 'vm_error' [-Werror,-Wunused-variable] src/video/x11/SDL_x11modes.c:505:12: error: unused variable 'vm_event' [-Werror,-Wunused-variable]

7334a2a1

2017-11-04T09:07:33

Fixed bug 3940 - Add support for EGL_SURFACE_TYPE tomwardio Add support to be able to set EGL_SURFACE_TYPE bits when creating an EGL config. This is usefule when wanting to create pixel buffer surfaces in custom video drivers.

bf3e363d

2017-11-04T09:04:19

Raspberry Pi: fix ES 1/PVR support & autodetect Mesa driver * The brcmGLESv2 vendor library also supports ES PVR/1 profiles * Fallback to standard Mesa libraries if the VC4 driver is loaded

547448df

2017-11-04T09:03:20

SDL_video: try to bootstrap KMSDRM before RPI video driver Allow better coexistence between RPI's vendor libraries and VC4 mesa driver.

17243133

2017-11-04T11:16:49

Emscripten: use cursor hotspot the cursor's hotspot simply wasn't translated to it's CSS equivalent, yet see https://developer.mozilla.org/en-US/docs/Web/CSS/cursor?v=example#Syntax. no explicit hotspot if (0|0) for compatibility with Edge and IE, which indeed don't support custom hot spots

4478707b

2017-10-31T13:49:59

Add SDL_GetDisplayDPI implementation on Android. (thanks Rachel!)

2ac567b7

2017-10-26T16:37:20

Fixed bug 3902 - Add a specific KMSDRM hint for low latency video

9bbf92e3

2017-10-25T18:02:11

cocoa: Don't change the NSWindow background color. Changing the background color causes the titlebar to blend against it on modern macOS releases, making all SDL windows look wrong by default. This was set to make the window not flash white before a GL context is ready, but we can accomplish this in our window's view's drawRect implementation, too.

b89cac67

2017-10-22T20:24:58

Don't X error in SDL_CreateWindow with unsupported GL attributes

10376eb9

2017-10-21T04:20:57

Fixed bug 3901 - Fix vsync-ed pageflips on the KMSDRM video driver Manuel I noticed that, at least on Intel GPU hardware, passing SDL_RENDERER_PRESENTVSYNC would result on a static console instead of the program graphics. That was due to the fact that calling drmModePageFlip() only works if we have previously set up CRTC to one of the GBM buffers with a drmModeSetCrtc() call, so now it's done and things work as expected. The KMSDRM_GLES_SetupCrtc() call is done only one time, only when needed (when egl_swapinterval is not 0: when it's 0, there's no need for it because we flip by calling drmModePageFlip() anyway). The place where KMSDRM_GLES_SetupCrtc() call is done may look strange, but it's right: it needs EGL completely ready because it needs to call eglSwapBuffers() internally to work (see more comments about it in the code).

e4ef1885

2017-10-16T14:57:42

Fixed bug 3890 - Incomplete fix for CVE-2017-2888 Felix Geyer http://hg.libsdl.org/SDL/rev/a31ee4d64ff6 tries to fix CVE-2017-2888. Unfortunately compilers may optimize the second condition "(size / surface->pitch) != surface->h" away. See https://bugzilla.redhat.com/show_bug.cgi?id=1500623#c2 I've verified that this is also the case on Debian unstable (gcc 7.2).

f4f9e39f

2017-10-12T08:41:11

Fixed bug 3874 - Compiler warnings SDL_Surface.c and SDL_cocoakeyboard.m

5bed4ca9

2017-10-12T08:27:22

Fixed divide by zero with a 1x1 sized window

c0019b7f

2017-10-11T13:31:21

Fixed bug 3871 - Touch events are not normalised on X11 Trent Gamblin The documentation for SDL_TouchFingerEvent says that the x and y coordinates are normalised between 0-1. I've found that to be true on Windows, Android and iOS but on X11 they are in pixel coordinates. This patch fixes the issue. This was the cleanest way I could do it with what was available without changing things around a lot but you may know a better way.

d2a2b0c1

2017-10-07T15:26:55

Fixed bug 3857 - SDL_ConvertPixels misses YUV conversions Sylvain There are various YUV-RGB conversion coefficients, according to https://www.fourcc.org/fccyvrgb.php I choose the first (from Video Demystified, with integer multiplication), but the current SDL2 Dither functions use in fact the next one, which follows a specifications called CCIR 601. Here's a patch to use the second ones and with previous warning corrections. There are less multiplications involved because Chroma coefficient is 1. Also, doing float multiplication is as efficient with vectorization. In the end, the YUV decoding is faster: ~165 ms vs my previous 195 ms. Moreover, if SDL2 is compiled with -march=native, then YUV decoding time drops to ~130ms, while older ones remains around ~220 ms. For information, from jpeg-9 source code: jpeg-9/jccolor.c * YCbCr is defined per CCIR 601-1, except that Cb and Cr are * normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5. * The conversion equations to be implemented are therefore * Y = 0.29900 * R + 0.58700 * G + 0.11400 * B * Cb = -0.16874 * R - 0.33126 * G + 0.50000 * B + CENTERJSAMPLE * Cr = 0.50000 * R - 0.41869 * G - 0.08131 * B + CENTERJSAMPLE jpeg-9/jdcolor.c * YCbCr is defined per CCIR 601-1, except that Cb and Cr are * normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5. * The conversion equations to be implemented are therefore * * R = Y + 1.40200 * Cr * G = Y - 0.34414 * Cb - 0.71414 * Cr * B = Y + 1.77200 * Cb

1bfe6d60

2017-10-06T21:43:59

Fixed restoring window size when coming out of fullscreen desktop mode. Use the style of the window as it will be, not as it currently is at the time of the AdjustWindowRect call.

e9652b19

2017-10-06T16:50:24

Fixed bug 3857 - SDL_ConvertPixels misses YUV conversions Sylvain Few issues with YUV on SDL2 when using odd dimensions, and missing conversions from/back to YUV formats. 1) The big part is that SDL_ConvertPixels() does not convert to/from YUV in most cases. This now works with any format and also with odd dimensions, by adding two internal functions SDL_ConvertPixels_YUV_to_ARGB8888 and SDL_ConvertPixels_ARGB8888_to_YUV (could it be XRGB888 ?). The target format is hard coded to ARGB888 (which is the default in the internal of the software renderer). In case of different YUV conversion, it will do an intermediate conversion to a ARGB8888 buffer. SDL_ConvertPixels_YUV_to_ARGB8888 is somehow redundant with all the "Color*Dither*Mod*". But it allows some completeness of SDL_ConvertPixels to handle all YUV format. It also works with odd dimensions. Moreover, I did some benchmark(SDL_ConvertPixel vs Color32DitherYV12Mod1X and Color32DitherYUY2Mod1X). gcc-6.3 and clang-4.0. gcc performs better than clang. And, with gcc, SDL_ConvertPixels() performs better (20%) than the two C function Color32Dither*(). For instance, to convert 10 times a 3888x2592 image, it takes ~195 ms with SDL_ConvertPixels and ~235 ms with Color32Dither*(). Especially because of gcc vectorize feature that optimises all conversion loops (-ftree-loop-vectorize). Nb: I put no image pitch for the YUV buffers. because it complexify a little bit the code and the API : There would be some ambiguity when setting the pitch exactly to image width: would it a be pitch of image width (for luma and chroma). or just contiguous data ? (could set pitch=0 for the later). 2) Small issues with odd dimensions: If width "w" is odd, luma plane width is still "w" whereas chroma planes will be "(w + 1)/2". Almost the same for odd h. Solution is to strategically substitute "w" by "(w+1)/2" at the good places ... - In the repository, SDL_ConvertPixels() handles YUV only if yuv source format is exactly the same as YUV destination format. It basically does a memcpy of pixels, but it's done incorrectly when width or height is odd (wrong size of chroma planes). This is fixed. - SDL Renderers don't support odd width/height for YUV textures. This is fixed for software, opengl, opengles2. (opengles 1 does not support it and fallback to software rendering). This is *not* fixed for D3D and D3D11 ... (and others, psp ?) Only *two* Dither function are fixed ... not sure if others are really used. - This is not possible to create a NV12/NV12 texture with the software renderer, whereas other renderers allow it. This is fixed, by using SDL_ConvertPixels underneath. - It was not possible to SDL_UpdateTexture() of format NV12/NV21 with the software renderer. this is fixed. Here's also two testcases: - that do all combination of conversion. - to test partial UpdateTexture

d9e1036e

2017-10-06T16:17:50

Fixed potential overflow in surface allocation (thanks Yves!)

db20e71d

2017-10-02T10:50:33

Fixed bug 3855 - Memory leak in SDL_FreeSurface

e564da78

2017-09-29T10:15:44

revert files I didnt mean to commit!

e27f12e0

2017-09-29T10:07:37

wayland: Fix bug 3814 -Wmissing-field-initializers

aad58c62

2017-09-29T07:44:30

Fixed bug 3852 - SDL_FreeSurface deallocates surface->map even if the surface is not yet freed Evgeny Kapun Commit 490bb5b49f11 [1], which was a fix for bug #3790, introduced a new bug: now, calling SDL_FreeSurface(surface) deallocates surface->map even if there are other references to the surface. This is bad, because some functions (such as SDL_ConvertSurface) assume that surface->map is not NULL.

54685787

2017-09-26T15:07:35

Fixed bug 3847 - Hit Test x coordinate wrong on secondary monitor Robert Turner SDL_windowsevents.c contains code to retrieve the x and y coordinate for a requested hit test. It does this as follows: POINT winpoint = { (int) LOWORD(lParam), (int) HIWORD(lParam) }; LOWORD(lParam) does not correctly mask off high bits that are set if the point is on a second (or third, etc.) monitor. This effectively offsets the x-coordinate by a large value. MSDN documentation suggests that LOWORD() and HIWORD() are the wrong macros for the task, instead suggesting we should be doing something like the following: POINT winpoint = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; Testing this change on my Windows 10 machine with 2 monitors gives the correct results.

fb071a4c

2017-09-25T20:49:31

Mac: Fix the menu bar not always working for non-.app-bundled apps. Fixes bug #3051.

58d1c54d

2017-09-22T17:32:05

Fixed spacing

ad86eff1

2017-09-22T08:30:37

Guarded EGL code with SDL_VIDEO_OPENGL_EGL

499f928c

2017-09-22T07:15:41

borderless windows will have WM_NCCALCSIZE return 0 for the non-client area. When this happens, it looks like windows will send a resize message expanding the window client area to the previous window + chrome size, so shouldn't need to adjust the window size for the set styles.

3176a7f5

2017-09-22T07:11:36

sdl - Fixing rendering borderless window. Need to force windows to send a WM_NCCALCSIZE then return 0 for non-client area size. - Adding WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX to borderless windows, for reasons noted in comments. - Fix SetupWindowData() setting SDL_WINDOW_BORDERLESS. This was being cleared at window creation, causing hanlding for the first WM_NCCALCSIZE message to fail

59d17bde

2017-09-22T22:30:02

Avoid hitting ERR_MAX_STRLEN limit.

466ba57d

2017-09-21T18:38:07

[egl/mir] Need eglGetProc to find gl 4.5 core profile extensions

e5cfb58f

2017-09-21T20:30:25

iOS MoltenVK code style cleanup.

3c45e662

2017-09-21T14:01:12

macOS: remove unneeded #includes.

f0a324f8

2017-09-20T19:59:34

Reverted Alex's commit 131cba1768a5 - we're about to release 2.0.6, don't remove support for the iOS 7 SDK yet.

d452b89f

2017-09-20T11:01:32

iOS: I don't think SDL compiles with the iOS 7 SDK anymore, so we might as well drop the #ifdefs trying to guard for that.

12fb004f

2017-09-20T10:53:41

iOS: remove an unused static variable

cfe72c76

2017-09-14T09:55:27

Fixed iOS keyboard positioning, based on the final position rather than the initial one

76176486

2017-09-14T08:37:27

surface: Make sure SDL_ConvertSurface() deals with palettes (thanks, Sylvain!). Fixes Bugzilla #3826. Fixes Bugzilla #2979.

5f48ce0b

2017-09-10T12:49:41

Fixed bug 3815 - implicit-fallthrough warning - DUFFS_LOOP4 and friends

19114b03

2017-09-10T12:42:38

Fixed bug 3813 - gcc7 fallthrough warnings in SDL_iconv.c and SDL_pixels.c

849c4c14

2017-09-10T12:40:45

Fixed tabs to spaces

b2ba8963

2017-09-09T11:00:25

Fixed bug 3809 - Restore after maximize leads to wrong size Andreas Falkenhahn My app opens a 640x480 window. When I click on the window's maximize button, the window correctly fills the entire screen and loses its borders. But clicking on the restore button now doesn't restore the window to its original 640x480 size. Instead, the window size is identical to the screen size now. The only difference to the previous state is that the window now has borders again but it isn't restored to 640x480.

676c3a92

2017-09-09T10:31:44

Fixed bug 3719 - Cocoa - Incorrect window size when leaving fullscreen bastien.bouclet The window is now resized to its specified size, but it moves to the top left corner of the screen. That is unexpected because neither the user nor the program moved it there. Test program attached (the same one as before).

fcd9c190

2017-09-09T09:31:12

Fixed window size when leaving fullscreen mode (thanks Eric!)

9a73909b

2017-09-09T08:20:56

Fixed bug 3808 - fix a typo in SDL_stretch.c Ozkan Sezer The following patch fixes a minor _MSC_VER typo in SDL_stretch.c, and also does a tiny tidy-up for assembly opcodes cpp checks.

222d25ad

2017-09-08T22:21:01

Fixed bug 3805 - Why is there no --enable-video-rpi option in configure? Andreas Falkenhahn When compiling SDL for the Raspberry Pi, I have to use the --host parameter to enable compilation of the native Raspberry Pi video driver, like so: --host=arm-raspberry-linux-gnueabihf It took me a while to figure out that this was necessary in order to have the native Raspberry Pi video driver compiled in. I think it would be better if there was an option like --enable-video-rpi that could be passed to configure and that would also show up when saying configure --help. Currently, it?s rather difficult to figure out that you have to use the --host parameter with arm-raspberry-linux-gnueabihf in order to get Raspberry Pi video support. It?s also somewhat inconsistent because most other video drivers can in fact be enabled/disabled through specific configure parameters but there is no such parameter for the native Raspberry Pi video driver.

e8059221

2017-09-08T18:26:25

Fixed bug 3806 - Fixes for MSVC compiler warnings Simon Hug These are the remaining compiler warnings I see in the current tip cb049cae7c3c. - SDL_test_log.c defines _CRT_SECURE_NO_WARNINGS without checking if it was already set. - SDL_windowskeyboard.c converts integers to pointers without going over the (U)INT_PTR types. That bothers MSVC.

0c892abc

2017-09-06T19:34:23

raspberrypi: The latest Raspbian moved its EGL and GLES2 libs elsewhere. Now we try the new (hardware-specific) pathnames first, and if those fail to load, we'll try the more generic names that earlier versions of Raspbian used. Fixes Bugzilla #3800.

fa0eeff7

2017-09-06T07:29:34

sdl: Cleans up AdjustWindowEx calls

20c5bc91

2017-09-06T05:23:26

You can have a borderless resizable window

4ca5d862

2017-09-06T04:32:30

Fixed bug 3780 - GCC 7 implicit fallthrough warnings Martin Gerhardy 2017-08-28 06:58:01 UTC SDL_blit.h, SDL_fillrect.c and SDL_stdinc.h produces a lot of the (new) gcc-7 implicit fallthrough warnings.

c8e3e0c4

2017-09-06T01:10:10

Fixed bug 3799 - SDL_CreateWindow fails with SDL_WINDOW_VULKAN (libvulkan.so.1 not found) Manuel Sabogal Android NDK defines Vulkan as libvulkan.so, not libvulkan.so.1. This is causing the program to not being able to create a window using SDL_WINDOW_VULKAN. To fix this issue just change the line http://hg.libsdl.org/SDL/file/bbaec41e93b5/src/video/android/SDL_androidvulkan.c#l53 from "libvulkan.so.1" to "libvulkan.so"

c9e73c3e

2017-09-05T16:15:54

x11: make sure SDL_GetGlobalMouseState notices mouse warping through SDL APIs.

0782f9be

2017-09-05T08:24:38

Fixed bug 3273 - Fix for slow video subsystem initialization when using XRandR. Mart?n Golini I'm having a very slow initialization of the video subsystem that locks the window creation for about 500 ms ( tested in at least 4 different systems ). What i found is that X11_InitModes_XRandR is using XRRGetScreenResources, that explicitly ask to poll the hardware for changes. This is not really necessary since if the data is already available you can use XRRGetScreenResourcesCurrent. I attached a tentative patch that fix this issue. With the patch there's no lock when the subsystem is initialized and the window creation is instant in my applications. The patch only uses XRRGetScreenResourcesCurrent in X11_InitModes_XRandR but it could be potentially used in X11_GetDisplayModes and X11_SetDisplayMode.

67f9348b

2017-09-04T11:46:14

Fixed bug 3790 - Memory leak with surfaces blitting on each other bastien.bouclet When creating two surfaces and blitting them onto the other, SDL's internal reference counting fails, and one of the surfaces is not freed when calling SDL_FreeSurface. Example code : SDL_Surface *s1 = SDL_CreateRGBSurfaceWithFormat(0, 640, 480, 32, SDL_PIXELFORMAT_ARGB8888); SDL_Surface *s2 = SDL_CreateRGBSurfaceWithFormat(0, 640, 480, 32, SDL_PIXELFORMAT_ARGB8888); SDL_BlitSurface(s1, NULL, s2, NULL); SDL_BlitSurface(s2, NULL, s1, NULL); SDL_FreeSurface(s2); SDL_FreeSurface(s1); With this example, s1 is not freed after calling SDL_FreeSurface, its refcount attribute is still positive.

532446a6

2017-09-03T17:33:49

macOS: bug-fix for #3793, "fullscreen toggle does not maintain SDL_Renderer's logical size" This also seems to fix the follow-up issue in bug #3719, whereby the initial fix caused the SDL window to move, after transitioning from fullscreen to windowed-mode

167398b3

2017-09-02T19:35:32

video: Let video targets optionally decide their default OpenGL configs. This is necessary because the Raspberry Pi is a strange beast, that believes it has OpenGL support (through glX?) but generally has GLES2 support. So when using the raspberry video target, we need to force this to default to a GLES2 context, or by default SDL_CreateWindow() will fail, deep down when it tries to load the proper GL library. Fixes testsprite2 (and basically everything else that wasn't testgles2) when run on a Raspberry Pi without a X server. Please note that other targets might also need this filled in, the Raspberry Pi is just the most prominent and readily-available System-On-A-Chip style thing on my desk. :)

c26946e9

2017-09-01T12:54:38

Fixed bug 3792 - [KMS/DRM] Wrong GBM format Romain Tisserand Using KMS/DRM driver from WIP SDL2.0.6 on Linux/ARM SoC RockChip RK3328 (ARM Mali 450 MP2 GPU). The current code is using GBM_BO_FORMAT_XRGB8888 as GBM buffer format specifier. The Mali driver (it has been confirmed some other vendor implementations too) expects GBM_FORMAT_XRGB8888. The Mesa implementation is actually handling both values as the same, but it's not implemented like this into every gbm.h vendor header. https://github.com/ideak/mesa/blob/master/src/gbm/backends/dri/gbm_dri.c So with stock SDL2 on my card (Mali vendor implementation), it does not work, eglCreateWindowSurface fails, and gbm_is_format_supported fails too (with the BO variant). It runs fine with GBM_FORMAT_XRGB8888. Here is a link of the gbm.h from Mali user-space driver : https://github.com/rockchip-linux/libmali/blob/rockchip/include/gbm.h

74043994

2017-09-01T14:08:09

x11: Correctly restore previous GL context after sacrificial context is done.

a3dda100

2017-09-01T14:00:11

x11: don't try to make a NULL GL context current when we already did that.

4649ac46

2017-09-01T13:57:40

x11: Clean up sacrificial GL context code. Check for failures, restore any previously-current context.

507659c6

2017-09-01T13:27:53

x11: Make a sacrificial glX context to check for extensions during init. This is necessary because we need to see if GLES compat extensions exist. All of this code (including ShouldUseTextureFramebuffer()) should be revisited after 2.0.6 ships; ideally we don't make throwaway contexts if we can avoid it...but maybe we can't. I hear Vulkan is pretty cool. Fixes Bugzilla #3725.

d7ae3131

2017-08-31T21:34:29

macOS: Fix menubar items being enabled when they shouldn't be.

b959be25

2017-08-31T21:26:13

Code style cleanup in the Cocoa and UIKit vulkan files.

cfd7a7fa

2017-08-31T21:13:32

macOS: Prevent unwanted native fullscreen (Spaces) toggles when the window is in fullscreen or isn't resizable. Fixes bug #3691.

2d10a3f2

2017-08-29T22:24:59

The dummy video driver check is now covered by explicitly checking for cocoa above.

92bf6085

2017-08-29T22:04:43

Fixed bug 3616 - SDL_GL_CreateContext fails with SDL_GL_CONTEXT_DEBUG_FLAG and ANGLE/GLES 2.0 Colin Barrett Using the pre-built x86 devel libs from here: https://www.libsdl.org/release/SDL2-devel-2.0.5-VC.zip If I have: SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG); and I'm using ANGLE/(a GL driver that doesn't provide an ES2 context) such that SDL_EGL_CreateContext is called by SDL_GL_CreateContext, I get the error "Could not create EGL context (context attributes are not supported)" and no context is created. Looking at the code in SDL_EGL_CreateContext - if gl_config.flags is non-zero, it looks like the code in the section guarded with "#ifdef EGL_KHR_create_context" should be executed - but it apparently isn't. Is it possible this section hasn't been compiled into the pre-built libraries? If I build SDL2.dll myself using the Visual C++ solution (VS2015 Community Update 3) then the call succeeds as I expect

8fc1fb08

2017-08-29T21:42:22

Fixed bug 3719 - Cocoa - Incorrect window size when leaving fullscreen bastien.bouclet When exiting a "fullscreen space" on OS X, windows don't go to their defined "windowed mode size", but go back to their previous size. Steps to reproduce: 1. Create a windowed mode SDL window 2. Toggle it to fullscreen with the SDL_WINDOW_FULLSCREEN_DESKTOP flag 3. While in fullscreen, change the windowed mode size using SDL_SetWindowSize 4. Toggle the window back to windowed mode Expected result: - The window has the size specified during step 3. Actual result: - The window has the size specified when creating the window in step 1. Attached is a minimal reproduction test case. The attached test case works as expected on X11 and Windows.

21e32bac

2017-08-29T16:30:49

egl: Cast to size_t, in case platform's NativeDisplayType isn't a pointer. (fixes compiler warnings on QNX.)

130138fa

2017-08-28T22:44:48

Fixed bug 3785 - fix windows build after revision 11382 Ozkan Sezer fix windows build after revision 11382: commit 2026e42e377a renamed _SDL_msctf_h to SDL_msctf_h_ . SDL_windowskeyboard.c relies on that macro, so update it accordingly.

8ac85744

2017-08-28T22:36:45

Fixed Vulkan configure check for Android and added one for Mac OS X

90b38a5d

2017-08-28T22:13:45

Fixed bug 3786 - building against a Mac OS X SDK < 10.11 fails since the vulkan merge Ozkan Sezer Since the Vulkan merge, building against a Mac OS X SDM older than 10.11 fails in SDL_cocoametalview.m because Metal.framework is not present. There is no conditional compiling in SDL_cocoametalview.m either, so --disable-video-vulkan doesn't help with anything. (The configury doesn't check darwin for x86_64 either, but it's another story.) I cross-build against 10.8 SDK on linux using clang-3.4.2 and this is a problem for me. Will this be fixed?

1067b528

2017-08-28T20:52:05

Fixed building with an older Mac OS X SDK

93415899

2017-08-28T13:40:32

Removed unneeded Vulkan symbol definitions

kc3-lang/SDL/src/video

src/video

Log