This change removes the 'blitFromPbuffer' path in the renderer
which uses binding pbuffer to texture. This path does not work
on all platforms and is not relavent any more. It simplifies
a lot the FBConfig filtering code.
Also, added a check to fail the renderer initialization if
the translator plugin does not support EGL_KHR_gl_texture_2d_image
and GL_OES_EGL_IMAGE (by both GLES implementations [1 and 2])
since our implementation requires it.
Change-Id: Ifd4c66943a8da56308cfb7e38914c962b4f5befe
That replaces the readback to host we do at the end of each frame
with two blits on the GPU, one to copy the pixels into a texture
and another to render the texture to another in order to flip
the image.
Change-Id: I7e0e10493d38944d0b613e245023f34236d3dfc4
This patch improves the performance of the TcpStream implementation
on the host by disabling the Nagle algorithm, thus improving the
bandwidth of small packets.
When used with the corresponding change in the emulator, this
significantly improves the speed of OpenGLES emulation for many
applications.
Change-Id: Ic09e51ecddf04bc7d667f46e1d260030d5fcad88
This is a workaround to a driver bug on Intel/Linux, when destroying
a subwindow do not close the X display connection, keep it for the
next call to createSubWindow. It happens that the intel/linux driver
caches the display connection for each window ID and use it during
swap or something similar. Using the same display connection for
all subwindows workaround the problem.
Also added a wait loop to wait until the window becomes mapped
instead of just calling XSync after calling XMapWindow. This
is more accurate and make sure we do not miss the first window
refresh.
Change-Id: I63c69d736df433666a8c79d71127afe72776e89f
on eglCreateContext the translator created a window for the
specified config with a matching pixelformat and saved it's
device context for future use.
however when the thread exited the window was destroyed by windows
and the handle saved became invalid.
the next call to wglCreateContext with the handle saved failed.
fixed the problem by creating windows per thread and not in a
global pool.
each thread will create its own window for each config when asked
the window will be destroyed when the thread exits.
Change-Id: I63668a20e8c30c42c4cfcaca664938683600b28e
our framebuffer implementation in gralloc does not support
setUpdateRect but we erronously publish as we do. Reset
the setUpdateRect so that flinger will not try to use it.
Change-Id: I2e4f2ef7e5701aed69caa194426945bafd5ac4c9
Now that we are not running the renderer as a seperate process
we need to have the XInitThreads call we put in the renderer process
inside emulator_test_renderer since the render server runs inside that
thread.
NOTE FOR INTEGRATION: this will need to be added to the emulator as
well.
Change-Id: I70592ad976d08c86e2c9e75b11b6ad57d6067606
Changes the render_api to support re-creating the display
sub-window and the ability to rotate the displayed framebuffer
image.
That currently works only when the renderer runs as a thread
and not as seperate process. Therefore we setup the library
to run the renderer as thread(s) inside the calling process
on *all* platforms for now.
Change-Id: Ifd009db903759042a7edcf89866d3c3fe076cae9
On Mac it happens that when a context is bound to a pbuffer
and you want to bind it to a window (NSView) instead you must
release it from the pbuffer before binding the window by calling
clearDrawable handle of NSOpenGLContext.
This change added an override of NSOpenGLContext in order to track
to which drawable type the context was previously bound and
call clearDrawable when necessary.
Change-Id: Iece5ab16a46aa0d107ccb773986a6b280d09d181
Workaround to intel/linux driver issue.
Desktop OpenGL does not support precision qulifiers in shaders,
so we remove them by defining "precision" "mediump" "lowp" and
"highp" to blank.
That translates the line "precision mediump float;" to "float;" which
is a valid command according to the GLSL spec however it fails
to compile using the intel/linux driver.
This change adds a parser which removes completely the
precision command from the shader source.
Change-Id: I29a16bb78ac0000d624aa2f83e93ef5c6ad60345
Fixed the location shift WAR to work for arrays that starts at
location 0. Fixed conformance regressions made by this workaround.
The conversion should be smarter than just shifting 16-bits back
and forth, it should take into account if array element is being
accessed.
Change-Id: Icb746c67e16edfacb8264a1e687fd24ac6e868e7
That fixes the event injection code to build correctly on
Windows.
Also renamed SDL_{CFLAGS,LDFLAGS} used in the Android.mk
to have a LOCAL_ prefix.
Change-Id: Ie82838ffb931880e700322116c3190fbb754d889
on some platforms info log length of programs and shaders was
not returned correctly, we now cache the info log for these objects
and calculate info log length intenrally to be both correct and
compliant to the spec and conformance tests.
Change-Id: I017932482ba36f9e2e1858fe372683f7ac3a98ca
