The code that creates the GL-accelerated screen view wasn't converting
the upper-left-relative coordinates used within the emulator to the
lower-left coordinates used by the Cocoa APIs on OS X. Since most
skins have the screen view centered vertically this often just
happened to work.
Bug: 5782118
Change-Id: I2f96ee181e850df5676d10a82d86c94421149b40
When remapping a GLES texture to a different GL texture in
glEGLImageTargetTexture2DOES(), the GLES texture's previous GL texture was
deleted unconditionally. This is bad when it came from an EGLImage and is
therefore owned by (and will continue to be used by) some other object.
The code now skips deleting the old GL texture if it came from an EGLImage.
This mirrors the logic in glDeleteTextures().
Change-Id: I5b650334a7019d824517c2915b1f23961fbbd809
The EGL->GL translator implementation of glEGLImageTargetTexture2DOES was
properly replacing uses of the target texture object with the texture object
associated with the EGLImage in the host GL library, but wasn't updating its
own info about the texture (dimensions, etc.). This broke places where the
translator relied on knowing this, e.g. when implementing the GLES glDrawTexi
call on top of GL glDrawArrays.
Change-Id: Ia4aefd89852a2609221c56da76bfac927464c0b2
This patch allows an auto-generated GLES encoder function to write
'isLarge' buffers with a custom writer, instead of calling stream->readFully()
directly.
This is intended to allow writing pixel or vertex data that is stored
with a specific stride.
Another patch will introduce the corresponding changes to the .attrib files
Change-Id: I6ca86b968cd3f4db91676bc485ee1e84419e50e0
This patch modifies the guest encoding libraries to avoid
un-necessary copies when sending large buffers (e.g. pixels)
to the host. Instead, the data is sent directly through a
new IOStream method (writeFully()).
On my machine, this improves the NenaMark2 benchmark
(from 50.8 to 57.1 fps). More importantly, this speeds up
the display of non-GL surfaces too, which are sent through
the special rcUpdateColorBuffer() function in gralloc_goldfish.
This is noticeable in many parts of the UI (e.g. when scrolling
through lists).
To tag a given parameter, use the new 'isLarge' variable flag
in the protocol .attrib file.
Implemented for the following encoding functions:
rcUpdateColorBuffer
glTexSubImage2D
glTexImage2Di
glBufferData
glBufferSubData
glCompressedTexImage2D
glCompressedTexSubImage2D
glTexImage3DOES
glTexSubImage3DOES
glCompressedTexImage3DOES
glCompressedTexSubImage3DOES
+ Optimize the auto-generated encoder functions to avoid
repeated function calls (for size computations).
Change-Id: I13a02607b606c40cd05984cd2051b1f3424bc2d0
The modules here are only built when BUILD_EMULATOR_OPENGL is defined to true
in your environment or your BoardConfig.mk (see tools/emulator/opengl/Android.mk)
Change-Id: I5f32c35b4452fb5a7b4d5f9fc5870ec1da6032e6
