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* egl: use designated initaliser for _eglGlobalEric Engestrom2017-08-011-9/+9
| | | | | | | | Turn comments into actual code, that the compiler can check for us :) (Speaking of, one of the comments had a typo. Challenge: find it) Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* egl: Fix _eglPointerIsDereferencable() to ignore page residencyMiguel A. Vico2017-07-241-1/+12
| | | | | | | | | | | | | | | | | mincore() returns 0 on success, and -1 on failure. The last parameter is a vector of bytes with one entry for each page queried. mincore returns page residency information in the first bit of each byte in the vector. Residency doesn't actually matter when determining whether a pointer is dereferenceable, so the output vector can be ignored. What matters is whether mincore succeeds. See: http://man7.org/linux/man-pages/man2/mincore.2.html Signed-off-by: Miguel A. Vico <[email protected]> Acked-by: Daniel Stone <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* egl: Move _eglPointerIsDereferencable() to eglglobals.[ch]Miguel A. Vico2017-07-241-0/+31
| | | | | | | | | | Move _eglPointerIsDereferencable() to eglglobals.[ch] and make it a non-static function so it can be used out of egldisplay.c Signed-off-by: Miguel A. Vico <[email protected]> Reviewed-by: James Jones <[email protected]> Acked-by: Daniel Stone <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* EGL: Implement the libglvnd interface for EGL (v3)Kyle Brenneman2017-04-171-3/+44
| | | | | | | | | | | | | | | | | | | | | | | | The new interface mostly just sits on top of the existing library. The only change to the existing EGL code is to split the client extension string into platform extensions and everything else. On non-glvnd builds, eglQueryString will just concatenate the two strings. The EGL dispatch stubs are all generated. The script is based on the one used to generate entrypoints in libglvnd itself. v2: [Kyle] - Rebased against master. - Reworked the EGL makefile to use separate libraries - Made the EGL code generation scripts work with Python 2 and 3. - Change gen_egl_dispatch.py to use argparse for the command line arguments. - Assorted formatting and style cleanup in the Python scripts. v3: [Emil Velikov] - Rebase - Remove separate glvnd glx/egl configure toggles Signed-off-by: Emil Velikov <[email protected]>
* egl: Implement EGL_MESA_platform_surfacelessChad Versace2016-10-141-0/+3
| | | | Reviewed-by: Emil Velikov <[email protected]>
* egl: Don't advertise unsupported platform extensionsChad Versace2016-10-141-2/+8
| | | | | | | | | | | | | Mesa's set of supported platform extensions depends on the autoconf option --with-egl-platforms=foo,bar,baz. If --with-egl-platforms lacks foo, then eglGetPlatformDisplay(EGL_PLATFORM_FOO, ...) unconditonally fails. So, if --with-egl-platforms lacks foo, then remove EGL_VENDOR_platform_foo from the EGL client extension string. Cc: [email protected] Reviewed-by: Emil Velikov <[email protected]>
* egl: Implement EGL_KHR_debug (v2)Kyle Brenneman2016-10-051-0/+1
| | | | | | | | | | | | | | | | Wire up the debug entrypoints to EGL dispatch, and add the extension string to the client extension list. v2: - Lots of style fixes - Fix missing EGLAPIENTRYs - Factor out valid attribute check - Lock display in eglLabelObjectKHR as needed, and use RETURN_EGL_* - Move "EGL_KHR_debug" into asciibetical order in client extension string Reviewed-by: Adam Jackson <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* egl: Add storage for EGL_KHR_debug's state to EGL objectsKyle Brenneman2016-09-141-1/+4
| | | | | Reviewed-by: Adam Jackson <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* egl: Fix typoKyle Brenneman2016-09-141-1/+1
| | | | | Reviewed-by: Adam Jackson <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* egl: sort extension lists alphabeticallyMarek Olšák2015-07-031-2/+2
| | | | and add the missing KHR_gl_colorspace case.
* egl: remove unused _egl_global::ClientExtensionsMarek Olšák2015-06-051-10/+0
| | | | | Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* egl/main: use c11/threads' mutex directlyEmil Velikov2015-03-111-4/+5
| | | | | | | Remove the inline wrappers/abstraction layer. Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* Revert "egl/main: use c11/threads' mutex directly"Emil Velikov2015-03-061-5/+4
| | | | | | This reverts commit 6cee785c69a5c8d2d32b6807f9c502117f5a74b0. Not meant to go in yet. Lacking review.
* egl/main: use c11/threads' mutex directlyEmil Velikov2015-03-061-4/+5
| | | | | | Remove the inline wrappers/abstraction layer. Signed-off-by: Emil Velikov <[email protected]>
* egl: Expose EGL_KHR_get_all_proc_addresses and its client extensionChad Versace2014-12-071-1/+3
| | | | | | | | | Mesa already implements the behavior of EGL_KHR_get_all_proc_addresses and EGL_KHR_client_get_all_proc_addresses. This patch just exposes the extension strings. See: https://www.khronos.org/registry/egl/extensions/KHR/EGL_KHR_get_all_proc_addresses.txt Signed-off-by: Chad Versace <[email protected]>
* egl/main: Enable Linux platform extensionsChad Versace2014-03-171-1/+9
| | | | | | | | | | | | | | | | Enable EGL_EXT_platform_base and the Linux platform extensions layered atop it: EGL_EXT_platform_x11, EGL_EXT_platform_wayland, and EGL_MESA_platform_gbm. Tested with Piglit's EGL_EXT_platform_base tests under an X11 session. To enable running the Wayland and GBM tests, windowed Weston was running and the kernel had render nodes enabled. I regression tested my EGL_EXT_platform_base patch set with Piglit on Ivybridge under X11/EGL, standalone Weston, and GBM with rendernodes. No regressions found. Signed-off-by: Chad Versace <[email protected]>
* s/Tungsten Graphics/VMware/José Fonseca2014-01-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tungsten Graphics Inc. was acquired by VMware Inc. in 2008. Leaving the old copyright name is creating unnecessary confusion, hence this change. This was the sed script I used: $ cat tg2vmw.sed # Run as: # # git reset --hard HEAD && find include scons src -type f -not -name 'sed*' -print0 | xargs -0 sed -i -f tg2vmw.sed # # Rename copyrights s/Tungsten Gra\(ph\|hp\)ics,\? [iI]nc\.\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./g /Copyright/s/Tungsten Graphics\(,\? [iI]nc\.\)\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./ s/TUNGSTEN GRAPHICS/VMWARE/g # Rename emails s/[email protected]/[email protected]/ s/[email protected]/[email protected]/g s/jrfonseca-at-tungstengraphics-dot-com/jfonseca-at-vmware-dot-com/ s/jrfonseca\[email protected]/[email protected]/g s/keithw\[email protected]/[email protected]/g s/[email protected]/[email protected]/g s/thomas-at-tungstengraphics-dot-com/thellstom-at-vmware-dot-com/ s/[email protected]/[email protected]/ # Remove dead links s@Tungsten Graphics (http://www.tungstengraphics.com)@Tungsten Graphics@g # C string src/gallium/state_trackers/vega/api_misc.c s/"Tungsten Graphics, Inc"/"VMware, Inc"/ Reviewed-by: Brian Paul <[email protected]>
* egl: Kill macro _EGL_DECLARE_MUTEXChad Versace2013-11-261-1/+2
| | | | | | | | | | | | | | | Replace all occurences of the macro with its expansion. It seems that the macro intended to provide cross-platform static mutex intialization. However, it had the same definition in all pre-processor paths: #define _EGL_DECLARE_MUTEX(m) _EGLMutex m = _EGL_MUTEX_INITIALIZER Therefore this abstraction obscured rather than helped. Signed-off-by: Chad Versace <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* egl: Enable EGL_EXT_client_extensionsChad Versace2013-11-261-0/+8
| | | | | | | | | | | | | | Insert two fields into _egl_global to hold the client extensions and statically initialize them: ClientExtensions // a struct of bools ClientExtensionString Post-patch, Mesa supports exactly one client extension, EGL_EXT_client_extensions. Signed-off-by: Chad Versace <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* egl: add copyright noticesChia-I Wu2011-07-021-0/+30
| | | | | The list of copyright holders could be incomplete. Please update directly or notify me if your name is missing.
* egl: Add checks for EGL_MESA_screen_surface.Chia-I Wu2010-07-311-1/+0
| | | | | This allows Mesa EGL to be compiled with eglext.h that does not define EGL_MESA_screen_surface.
* egl: Rework driver loading.Chia-I Wu2010-07-061-2/+0
| | | | | | | | | | | | | | | Driver loading is now splitted into two stages. In the first stage, an _EGLModule is created for each driver: user driver, default drivers, and all files in the search directories that start with "egl_". Modules are not loaded at this stage. In the second stage, each module is loaded to initialize a display. The process stops at the first module that can initialize the display. If eglGetProcAddress is called before eglInitialize, the same code path will be taken to find the first module that supports EGL_DEFAULT_DISPLAY. Because we do not want to initialize the display, drv->Probe is used instead in this case.
* egl: Allow a prioritized list of default driversKristian Høgsberg2010-05-131-3/+0
| | | | | | | | | | | | | | When there is no user driver or any matching display drivers we fall back to the default driver. This patch lets us have a list of default drivers instead of just one. The drivers are loaded in turn and we attempt to initialize the display. If it fails we unload the driver and move on to the next one. Compared to the display driver mechanism, this avoids loading a number of drivers and then only using one. Also, we call Initialize to see if the driver will work instead of relying on Probe. To know for sure that a driver will work, Probe really have to do a full Initialize, so we will just use Initialize directly.
* egl: Clean up header inclusions.Chia-I Wu2010-01-301-0/+1
| | | | Mainly to remove eglcurrent.h and egldisplay.h from eglglobals.h.
* egl: Remove unnecessary headers.Vinson Lee2010-01-281-1/+0
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* egl: Improve logging facility.Chia-I Wu2009-10-131-3/+4
| | | | | | | Add _eglSetLogger and _eglSetLogLevel to allow drivers to change the message logger or report level. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Allow binding to any client API.Chia-I Wu2009-10-131-1/+0
| | | | | | | As a result, EGL_NONE is no longer a valid client API. And it is possible that no config supports the current bound API. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Remove hash table for displays.Chia-I Wu2009-08-181-1/+3
| | | | | | | The hash table was used to map a display to a handle. It is simpler to cast directly. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Some per-driver data should be per-display.Chia-I Wu2009-08-181-1/+0
| | | | | | | Move some fields of _EGLDriver to _EGLDisplay. It also becomes unnecessary to pass _EGLDisplay to drivers when _eglMain is called. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Change the way drivers are loaded.Chia-I Wu2009-08-181-3/+5
| | | | | | | | | Driver is chosen and preloaded when eglGetDisplay is called. Later when eglInitialize is called, the same driver is matched to initialize the display. Also, add new, but unused, hooks to EGLDriver to allow a driver to probe a display or unload itself. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Add _eglAddAtExitCall.Chia-I Wu2009-08-111-0/+40
| | | | | | | Add a convenient wrapper to register atexit calls. Add mutex to _eglGlobal along the way. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Make _eglGlobal initialize statically.Chia-I Wu2009-08-111-26/+6
| | | | | | | Now that display and surface hash tables are moved out, _eglGlobal can be initialized statically. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Make display and surface hash tables local.Chia-I Wu2009-08-111-5/+1
| | | | | | | Move display and surface hash tables to egldisplay.c, and have them initialized on demand. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Initialize current thread management on demand.Chia-I Wu2009-08-111-4/+0
| | | | | | | | | | Current thread management was initialized in _eglInitGlobals, which is called only in eglGetDisplay. Since EGL does not require eglGetDisplay to be called first, the initialization is better to be done on demand. _eglFiniCurrent is removed, as it is not called at all. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Support per-thread info.Chia-I Wu2009-07-171-109/+4
| | | | | | | | | This commit introduces a "current" system to manage per-thread info. It uses TLS, if GLX_USE_TLS is defined, or pthread, if PTHREADS is defined. If none of them are defined, it uses a dummy implementation that is just like before. Signed-off-by: Chia-I Wu <[email protected]>
* egl: fix _eglGlobal initialization for WindowsJonathan White2008-08-041-3/+4
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* egl: default API should be ESBrian Paul2008-06-201-1/+1
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* egl: clean-up re-org of the client API stateBrian Paul2008-05-301-2/+1
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* eliminate the context hash tableBrian Paul2008-05-271-2/+0
| | | | | In EGL 1.4 the opaque EGLContext type is a pointer so we can just cast between public EGLContext handles and private _EGLContext pointers.
* some initial EGL 1.2 workBrian Paul2006-01-301-3/+36
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* minor code movementBrian Paul2005-12-171-14/+0
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* Some initial per-thread support.Brian Paul2005-12-101-5/+19
| | | | Rename eglShowSurfaceMESA to eglShowScreenSurfaceMESA.
* report error token in message printed in _eglError()Brian Paul2005-11-241-1/+50
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* change error messageBrian Paul2005-11-231-1/+2
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* sync with latest EGL_MESA_screen_surface spec (EGLScreenMESA handles)Brian Paul2005-05-041-0/+14
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* initial EGL codeBrian Paul2005-04-221-0/+51
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