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This adds error checking to the synchronization primitives. And
eglWaitGL is now implemented by eglWaitClient.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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This adds error checking to eglSwapInterval and clamps the swap
interval.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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Mention that opaque handles are looked up and checked.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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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 <olvaffe@gmail.com>
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Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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eglGetProcAddress may not be used to query core (non-extension)
functions.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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Move drv->API.Terminate call to eglTerminate. Remove
_eglReleaseDisplayResource as drivers are doing it.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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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 <olvaffe@gmail.com>
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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 <olvaffe@gmail.com>
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The motivation is so that drivers do not need to look up and check for
bad display, context, and etc. It also becomes unnecessary for drivers
to call the link functions.
This commit makes eglapi.[ch] do the lookup and check. As a result, the
driver API is overhauled, and almost all sources and drivers need
update. The updates are mainly find and replace with human brains.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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Now that display and surface hash tables are moved out, _eglGlobal can
be initialized statically.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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The latest revision of the spec explicitly requires the same handle to
be returned for the same native display.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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EGL contexts and surfaces are resources of displays. They should be
managed by displays. This commit adds a bunch of functions to
egldisplay.c to help establish the links between contexts/surfaces and
displays. How links are established is considered opaque outside
display. Functions like _eglGetSurfaceHandle or _eglLookupSurface are
therefore moved to egldisplay.c, with some small modifications.
The idea is also extended to display. That is, displays need to link to
themselves to be looked up.
This commit only adds the functions. A commit to use them should
follow.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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EGL allows multiple current contexts, as long as they are bound to
different client APIs.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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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 <olvaffe@gmail.com>
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The idea is to pass the call down to the device driver where an API-specific
query can be made. Untested.
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through EGL_VERSION string
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These are the inverse of the _eglLookup*() functions.
Returns the public handle for a private surface/config/display/etc.
Removes glapi.c's direct access of private fields.
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In EGL 1.4 the opaque EGLContext type is a pointer so we can just cast
between public EGLContext handles and private _EGLContext pointers.
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Rename eglShowSurfaceMESA to eglShowScreenSurfaceMESA.
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Seems to be mostly working. Not all of egl API is implemented.
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