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1401 Commits

Author SHA1 Message Date
Sylvain Becker
80cf8a8b76 SDL_BlitScaled: also prevent crash if dest width or height is negative 2020-12-29 17:29:31 +01:00
Sylvain Becker
f08b9a5b6b SDL_BlitScaled: prevent crash if dest width or height is 0 2020-12-29 16:02:52 +01:00
Manuel Alfayate Corchete
427c96ec11 [KMS/DRM] Rework some functions. 2020-12-29 14:24:38 +01:00
Sam Lantinga
3cb0e840e6 Fixed bug 5422 - KMSDRM_LEGACY: Add OpenBSD support 
wahil1976

This patch adds support for OpenBSD to KMSDRM_LEGACY. Note that the patch won't be ported to the atomic KMSDRM backend because OpenBSD does not support atomic KMS properly yet.
 2020-12-28 11:47:53 -08:00
Manuel Alfayate Corchete
7539ac8087 [KMS/DRM] Restore hacky code to point to TTY buffer on surface destruction b/c I lack alternatives. 2020-12-28 18:22:07 +01:00
Manuel Alfayate Corchete
86b81abea6 [KMS/DRM_LEGACY] Prevent mouse cursor from staying onscreen after window destruction. Patch by Ozkan Sezer. 2020-12-28 16:19:19 +01:00
Manuel Alfayate Corchete
0feaf7d196 [KMS/DRM][Vulkan] Correct non-existing property. Remove hacky surface destruction code (TTY buffer isn't there after a Vulkan window is created). 2020-12-28 14:37:58 +01:00
Sylvain Becker
7186584b8d fix indentation (bug 5313) 2020-12-28 10:41:37 +01:00
Sylvain Becker
c2735c0bb9 Better scaling fallbacks for the SW renderer (bug 5313) 2020-12-27 23:53:28 +01:00
Ozkan Sezer
a6beb2d264 SDL_PrivateLowerBlitScaled: remove unused local var 'a' 2020-12-28 01:10:02 +03:00
Sylvain Becker
30df2e4e36 Scaling fallbacks for the SW renderer (bug 5313) 2020-12-27 23:00:11 +01:00
Sylvain Becker
f9b5f6cc0f Forward scale mode to SW renderer (Bug 5313) 2020-12-27 20:28:24 +01:00
Manuel Alfayate Corchete
46d31d570d [KMS/DRM][Vulkan] Fix segfault when changing fullscren mode and permanent cursor when changing between Vulkan and GL renderers in vkQuake3. Tidy up window destruction code. 2020-12-27 00:43:06 +01:00
Sam Lantinga
9838611a8b Fixed compiler crash building for iOS with clang 11.0.3 2020-12-23 15:52:12 -08:00
Sylvain Becker
4aebad77bd SDL_SoftStretchLowerLinear: try to make xcode buildbot compile (Bug 5313) 2020-12-23 22:50:50 +01:00
Sam Lantinga
93ccdee8c1 Fixed bug 5404 - stdlib: Added SDL_round, SDL_roundf, SDL_lround and SDL_lroundf 
Cameron Cawley

stdlib: Added SDL_round, SDL_roundf, SDL_lround and SDL_lroundf

The default implementation is based on the one used in the Windows RT video driver.
 2020-12-23 13:47:49 -08:00
Sylvain Becker
8e20376f1a SDL_SoftStretchLinear: use SDL_INLINE (bug 5313) 2020-12-23 22:09:01 +01:00
Sylvain Becker
7b8d5b7dc3 SDL_SoftStretchLinear: fix implicit conversion (bug 5313) 2020-12-23 22:02:28 +01:00
Sylvain Becker
ae8a270f61 Add SDL_SoftStretchLowerLinear() (Bug 5313) 2020-12-23 21:37:40 +01:00
Sylvain Becker
050ee9a410 Split SDL_SoftStretch in Lower and Uppler functions (Bug 5313) 2020-12-23 21:32:01 +01:00
Manuel Alfayate Corchete
09fcc9ed17 [KMS/DRM][Vulkan] Fix small warning, thanks to Ozkan Sezer for spotting it. 2020-12-23 16:45:23 +01:00
Manuel Alfayate Corchete
a6dc838d52 [KMS/DRM][Vulkan] Only try to create a display mode when no suitable mode is found. 2020-12-23 16:22:46 +01:00
Manuel Alfayate Corchete
2fc987c28f [Buildsystem] Add guards for not building with KMSDRM support if EGL is not available. 2020-12-22 14:15:33 +01:00
Sam Lantinga
4cd981609b Fixed whitespace 2020-12-21 09:44:25 -08:00
Manuel Alfayate Corchete
8766d6040b [Video/KMSDRM] Fix potetial access to freed structure and complete errorchecks. 2020-12-21 17:29:24 +01:00
Manuel Alfayate Corchete
b06ef3a18c [Video/KMSDRM] Manually re-show the cursor on window creation, if needed. 2020-12-21 01:53:11 +01:00
Ozkan Sezer
4198f0e52c fix uninitialized warnings in KMSDRM_CreateCursor() 2020-12-21 01:20:30 +03:00
Manuel Alfayate Corchete
a8dbcab132 [Video/KMSDRM] Don't copy the cursor bitmap to the cursor GBM BO until we're showing it. 2020-12-20 21:48:05 +01:00
Manuel Alfayate Corchete
2756b0f337 [Video/KMSDRM] Init and deinit mouse stuff at the same time that GBM stuff. 2020-12-20 14:29:58 +01:00
Manuel Alfayate Corchete
cf71e01734 [Video/KMSDRM] Remove auxiliary AMDGPU compatibility workarounds not needed anymore. 2020-12-19 23:32:09 +01:00
Manuel Alfayate Corchete
af1f91cb36 [Video/KMSDRM] Correct typo. 2020-12-19 20:21:07 +01:00
Manuel Alfayate Corchete
cf48955680 [Video/KMSDRM] Honor the device index in Vulkan. Add notes about the display index. 2020-12-19 20:15:50 +01:00
Manuel Alfayate Corchete
ab3a390e26 [Video/KMSDRM] Better ATOMIC caps testing: patch by Oskan Sezer. 2020-12-19 17:35:04 +01:00
Manuel Alfayate Corchete
436499f3ec [Video/KMSDRM] Comment out some debug info, adjust comments for future work. 2020-12-19 02:08:59 +01:00
Ozkan Sezer
6b81cac420 remove duplicated SDL_SetError after calling check_atomic_modesetting() 2020-12-19 01:25:50 +03:00
Manuel Alfayate Corchete
8952a61324 [Video/KMSDRM] Re-arrange display members setup. 2020-12-18 23:17:42 +01:00
Manuel Alfayate Corchete
f60f8d5d84 [Video/KMSDRM]: Add Vulkan support to the KMSDRM backend. 2020-12-18 22:53:51 +01:00
Ozkan Sezer
6ac0b23d3a SDL_DirectFB_video.c: DSPF_ABGR requires directfb >= 1.5.0 -- add guard. 2020-12-18 21:37:20 +03:00
Ozkan Sezer
6c4ab48471 SDL_kmsdrmvideo.c: check atomic modesetting in check_modesetting() 
.. so that KMSDRM_CreateDevice() can fail and SDL_VideoInit() would
move on to next bootstrap member which is kmsdrm_legacy.  hopefully
fixes bug #5393.
 2020-12-18 17:50:02 +03:00
Ozkan Sezer
10625f9d89 SDL_windowsmessagebox.c: go back to hg rev 14458 state. 
encountering a NULL caption in AddDialogString() is intended, i.e.
AddDialogStaticIcon() sends it as NULL on purpose.
 2020-12-17 23:50:00 +03:00
Ozkan Sezer
4d6eb30523 SDL_windowsmessagebox.c (AddDialogControl): add back NULL caption check. 
because AddDialogStaticIcon() sends a NULL caption -- fixes bug #5401.
 2020-12-17 23:28:20 +03:00
Ozkan Sezer
90456670b5 more "'for' loop initial declarations are only allowed in C99 mode" fixes 2020-12-17 14:11:00 +03:00
Ozkan Sezer
ed4fcb2cfc kmsdrm_legacy build fixes: 
- add missing '_LEGACY' to symbol names
- perform missing 2.0.14 portage
- fix 'for' loop initial declarations are only allowed in C99 mode errors
 2020-12-16 03:24:10 +03:00
Ozkan Sezer
9940e71088 Import two post-2.0.12 fixes to kmsdrm_legacy: 
Fix build breakage without EGL:
https://hg.libsdl.org/SDL/rev/f2606fe53654e305ab9badb821d9d3afb7f92f49

Fix KMSDRM_CreateWindow segfault when starting L?VE2D engine (bug 5199)
https://hg.libsdl.org/SDL/rev/d2e69a78939463d9ff9448a5f4efd1e208bb97b0
 2020-12-16 00:10:30 +03:00
Sam Lantinga
f8839289b0 Potential fix for bug 5393 - KMSDRM: using atomic mode setting breaks GPU compatibility 
Substring

I was trying the KMSDRM video backend with some very simple programs that were working ok on 2.0.12. The same code won?t work on the current dev branch and I get:

DEBUG: check_modesetting: probing ?/dev/dri/card0?
DEBUG: /dev/dri/card0 connector, encoder and CRTC counts are: 4 5 6
DEBUG: check_modesetting: probing ?/dev/dri/card0?
DEBUG: /dev/dri/card0 connector, encoder and CRTC counts are: 4 5 6
DEBUG: KMSDRM_VideoInit()
DEBUG: Opening device /dev/dri/card0
DEBUG: Opened DRM FD (3)
DEBUG: no atomic modesetting support.
DEBUG: Video subsystem has not been initialized
INFO: Using SDL video driver: (null)
DEBUG: Video subsystem has not been initialized

After carefully checking, the radeon driver doesn?t support atomic modesetting. That?s not the only problem : the same happens with the amdgpu driver if we disable Display Core (kernel parameter amdgpu.dc=0, which is required to get analogue outputs working).

This is a major regression in the KMSDRM driver.

Using atomic mode setting is great, but having no fallback to the "standard KMS" is bad.
 2020-12-15 12:22:48 -08:00
Sam Lantinga
ee85a41a32 Fixed compile warning 2020-12-13 02:10:46 -08:00
Ozkan Sezer
5c212cb0c5 remove a few stale NULL message/title checks after commit e2b729b1756a 
top-level guarantees non-NULL message / title passed in messageboxdata
 2020-12-10 12:24:24 +03:00
Ozkan Sezer
f1cab8aea6 fix bug #5253: handle NULL title or message fields in SDL_MessageBoxData 
- SDL_video.c (SDL_ShowMessageBox): replace messageboxdata, set title
  or message field to "" if either of them is NULL.
- SDL_video.c (SDL_ShowSimpleMessageBox):  set title or message to ""
  if either of them is NULL for EMSCRIPTEN builds.
- SDL_bmessagebox.cc: add empty string check along with NULL check for
  title and message fields.
- SDL_windowsmessagebox.c (AddDialogString): remove NULL string check
- SDL_windowsmessagebox.c (AddDialogControl):  add empty string check
  along with the NULL check.
- SDL_x11messagebox.c: revert commit 677c4cd68069
- SDL_os2messagebox.c: revert commit 2c2a489d76e7
- test/testmessage.c: Add NULL title and NULL message tests.
 2020-12-10 11:20:56 +03:00
Sam Lantinga
d46dd103d9 Fixed typo in Vulkan load logic 2020-12-09 07:49:07 -08:00
Sam Lantinga
cb36189692 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.
 2020-12-09 07:16:22 -08:00