(there are multiple bugs this should fix)
we now use the EGL_NATIVE_VISUAL_ID of a config to set
the ANativeWindow's format from eglCreateWindowSurface(),
this guarantees that the surface's format will match
whatever EGLConfig the user chose.
this should fix all current and future config/surface format
mismatch and allow users to easily select 32-bits surfaces.
Change-Id: I3835d0eb70c75eeecded3c3509a0a8207554c98b
We just make sure eglGetProcAddress() will return NULL for
glEGLImageTargetTexture2DOES
glEGLImageTargetRenderbufferStorageOES
which is better than returning the address of the wrong implementation.
the correct fix is more involved.
Change-Id: I585a1f40e564f862e5dd382224609ccd069cd3b5
This change allows to use this header with the NDK's standalone toolchain.
For the record, the NDK toolchain defines __ANDROID__ as a compiler built-in
macro, this is however not the case currently for the prebuilt binaries that
are being used by the full Android build system, which otherwise defines ANDROID.
This change allows the header to be used by all toolchains properly. Note however
that we should properly should change our toolchain and sources to provide and
rely on __ANDROID__ instead of ANDROID though.
Change-Id: Iaa1aa1146985b5f24dcf3a83d9ddb9b4b59dc328
affects software renderer (emu) only.
per EGL spec:
If EGL_MAX_PBUFFER_WIDTH, EGL_MAX_PBUFFER_HEIGHT,
EGL_MAX_PBUFFER_PIXELS, or EGL_NATIVE_VISUAL_ID are speciļ¬ed
in attrib list, then they are ignored
Change-Id: I3d5214ce896986da2f11d2eb1889afc41731eaa6
The EGLConfig attributes MUST be sorted, because they're used in a binary search.
A recent change introduced a bug where 2 of the configs had improperly
sorted attributes.
Change-Id: I1ac53e4463d62f27125ca9f82ed946e6c98ddba0
it turns out that we cannot return INVALID_OPERATION from glGetError() because the
GL spec says that it must be called in a loop until it returns GL_NO_ERROR.
now, we always return 0 from GL functions called from a thread with no
context bound. This means that glGetError() will return NO_ERROR in this case,
which is better than returning a random value (which could trap the app in a loop).
if this happens in the main thread of a process, we LOG an error message once.
Change-Id: Id59620e675a890286ef62a257c02b06e0fdcaf69
glGetError() will now always return GL_INVALID_OPERATION if called from a thread
with no GL context bound.
Change-Id: I28ba458871db051bb4f5a26668a1fa123526869c
make sure to clear our EGL implementation's error when returning
an error from an underlying implementation
Change-Id: Ibce4726cef1f900e4c7f16002345d7a07f8cdf41
Add correct enumerants for OES_EGL_image_external to glext.h.
SurfaceFlinger now checks for the correct extension name.
Change-Id: I2ba2728a01fa2260bd086d2df4316c68f694a9b1
a typo prevented the last 2 vertices of a batch to be copied to the front of
the next batch. Instead, the 2 very first vertices were used.
Change-Id: I3c344784dac1cef64df2fb6f6efb2f901cc788db
h/w acceleration is not supported through software gl + copybit anylonger,
instead, h/w opengl must be used. in the system compositor, a new h/w
composition api will be introduced to allow h/w accelerated composition with
overlays and/or 2D blocks.
Change-Id: I04949cb074ba8c4d637319ace23497c16a58d5bf
rework how our EGL wrapper manages EGLConfig:
- we now store the EGLConfig with the EGLSurface and EGLContext
so that we can have easy access to it from eglQueryContext
and eglQuerySurface.
- EGLConfig now are an index into a sorted table of egl_config_t,
we use a binary search to retrieve our EGLConfig (the index) from
the implementation's EGLConfig.
- egl_config_t keeps track of the implementation's index,
EGLConfig and CONFIG_ID as well as our CONFIG_ID.
In many ways, this implementation is simpler and more robust, as it doesn't
assume anything about the number of implementations nor what EGLConfig is
made of (the previous code assumed EGLConfig didn't usem more than 24-bits).
Change-Id: Id5abe923aacb6e1fd2b63bd8c15d7b04ae824922
Not yet hooked up to anything in the NDK, but requires renaming
the existing android_native_window_t type everywhere.
Change-Id: Iffee6ea39c93b8b34e20fb69e4d2c7c837e5ea2e
the EGL specification states that this should be treated as though it was
an empty list terminated with EGL_NONE.
Change-Id: I294104370a86b5e5c34c7bcf15c5459eab464631
Merge commit 'fb234bbe5e7cbae42b4fc8f4ab353ba561599db2' into kraken
* commit 'fb234bbe5e7cbae42b4fc8f4ab353ba561599db2':
Notify user regarding invalid number during MO call.
Build software AGL library with correct get_tls() macro for ARMv7 based platforms
Fix glReadPixels() to verify that both x and y are non-negative.
glEGLImageTargetRenderbufferOES() pass the wrapped EGLImage
to the implementation, rather than the unwrapped one.
Change-Id: I149f9ed73e6ab9089110600e1db4311ba7a8c83a
Previously we imlpemented the standard semantics for
eglInitialize / eglTerminate, which are that
eglInitialize may be called any number of times,
but the first call to eglTerminate will terminate
the display.
Now we follow reference-countins semantics, which
means that eglTerminate will only terminate the
display when the reference count returns to zero.
This change allows EGL to be used by multiple
independently written modules in the same process.
(Otherwise there is no way for the independent
modules to coordinate their use of the display.)
