Commit Graph

5 Commits

Author SHA1 Message Date
Jesse Hall
00e61338b8 EmuGL: refinements to GLESv1 image_external
* EGLImageTargetRenderbufferStorageOES was incorrectly accepting
  TEXTURE_EXTERNAL_OES as a target. Revert that; the host GL will
  correctly reject it with INVALID_ENUM.

* Handle the REQUIRED_TEXTURE_IMAGE_UNITS_OES texparameter query.

* Validate texture parameters set on TEXTURE_EXTERNAL textures;
  otherwise invalid parameters would work on the emulator but not on a
  real device.

Change-Id: I49a088608d58a9822f33e5916bd354eee3709127
2012-02-21 11:13:20 -08:00
Jesse Hall
af4f66be50 EmuGL: implement OES_EGL_image_external for GLESv1
GLESv2 support will come in a followup change but will take advantage
of the GLClientState changes.

Change-Id: Ib6cbb4dafbd071e3b59b1e5d808b3e23656ada92
2011-11-21 13:47:49 -08:00
David 'Digit' Turner
5d7f0875e9 emulator: opengl: 'large' buffer optimization
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
2011-09-20 15:58:54 +02:00
David 'Digit' Turner
9a6c02877a emulator: opengl: fix inccorect delete usage.
Change-Id: I3afc5197d2d13c4698a535ed769a56920e81c94f
2011-09-20 15:58:53 +02:00
David 'Digit' Turner
4e6af749d5 emulator: opengl: Back-port GLES emulation from the master tree.
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
2011-09-20 15:58:41 +02:00