Commit Graph

15 Commits

Author SHA1 Message Date
Byunghun Jeon 987034b563 SurfaceFlinger: Native changes to add blur effect
Native changes to add blur-behind and blur mask effect

Change-Id: I54faf82d750e8299de6d261f6a893ab26d08df84

SurfaceFlinger: Adding template for LayerBlur files

Change-Id: I444009113b7bdd6c5284863fd1f56358e67d9fe6

SurfaceFlinger: Featurize libuiblur module for OSS build

Change-Id: Ifdc176e699434125d17b111c044b8ba954cf717c
2015-11-08 01:07:13 -08:00
Pawit Pornkitprasan fd1fb639a1 Bring back support for glReadPixels screenshot path
Squashed commit of the following:

commit 012d3fe41d1d6cd38a0858b59145e9a4447641fa
Author: Hashcode <hashcode0f@gmail.com>
Date:   Sun Dec 8 19:36:50 2013 +0000

    sf: Always use opengles for screen capture

    Go back to the usage of GRALLOC_USAGE_HW_TEXTURE and GRALLOC_USAGE_HW_RENDERER
    in captureScreenImplLocked regardless of useReadPixels value

    This fixes the EGL_NO_IMAGE_KHR error returned from
    eglCreateImageKHR (blank images returned from screenshot path)

    Change-Id: I62fe90a081607b9e89c67f3dcfd34c84efc89d35

commit 4866ddf98ac98d8e22a1cd6a21894bb17f274588
Author: Ricardo Cerqueira <cyanogenmod@cerqueira.org>
Date:   Thu Oct 31 03:53:39 2013 +0000

    Revert "remove support for glReadPixels screenshot path"

    This reverts commit 3ca76f416b.

    Conflicts:
    	include/gui/ISurfaceComposer.h
    	libs/gui/ISurfaceComposer.cpp
    	libs/gui/SurfaceComposerClient.cpp
    	services/surfaceflinger/SurfaceFlinger.cpp
    	services/surfaceflinger/SurfaceFlinger.h

    Change-Id: I8c239e533757af770e418dbb198f5a86c736961f

Change-Id: I8c239e533757af770e418dbb198f5a86c736961f
2015-10-16 14:45:10 -07:00
Dan Stoza f008799d37 SF: Skip render-to-texture for color transforms
In cases where SurfaceFlinger is applying a color matrix (usually for
accessibility features), we previously would perform a render-to-
texture for the initial composition, and then apply the matrix during
a copy to the framebuffer. This changes that behavior to just apply the
matrix during composition without a render-to-texture pass.

This may result in a perceived change of the image in cases with alpha
blending, since the blending is performed at a different stage of the
pipeline and the system effectively performs non-linear blends.
However, neither this nor the prior render-to-texture pass is strictly
correct in that regard, and this approach is less error-prone and
likely faster.

Change-Id: I2110ff0374f61d76df7b087dde8a1ed98990440c
2015-05-27 13:32:51 -07:00
Riley Andrews 9707f4df64 Add glFlush in surfaceflinger screenshot code.
After creating a syncKHR object with type EGL_SYNC_NATIVE_FENCE_ANDROID,
glFlush must be called before the EGL_SYNC_NATIVE_FENCE_FD_ANDROID attribute
is populated with a sync fd. We currently call eglDupNativeFenceFDANDROID
before issuing the flush.

Bug 18052459
Taken verbatim from matthew.k.gumbel@intel.com.

Change-Id: I3781d14f92862076e2bca7d27341a6dc6e7e3775
2014-10-23 16:25:17 -07:00
Riley Andrews c3ebe66b49 Add rotation to surfaceflingers screen cap.
+ This is needed so that activity manager does not
  have to do cpu side rotations when capturing recents
  thumbnails.

Change-Id: If998008e675ad01305db8399fd643cf4608b7025
2014-09-09 03:51:16 +00:00
Dan Stoza c18790018b SurfaceFlinger: Add sourceCrop to screenshot
Adds a sourceCrop Rect parameter to screenshot commands, which allows
clients to capture only a portion of the screen instead of the whole
screen.

Bug: 15137922
Change-Id: I629447573cd34ffb96334cde7ba02490b9ea06d8
2014-05-23 09:19:03 -07:00
Jesse Hall 19e872912a Implement per-display EGLConfig and configless EGLContext
Bug: 12230666
Change-Id: Icca608b108cbdcab9cf01a9236d8cdbda000a836
Signed-off-by: Jesse Hall <jessehall@google.com>
2013-12-23 21:53:39 -08:00
Jesse Hall 05f8c703d4 Move EGLConfig selection to RenderEngine
Bug: 12230666
Change-Id: I8d1111a7e0fd9d9e2525e6a80da8ce46d7dd085d
Signed-off-by: Jesse Hall <jessehall@google.com>
2013-12-23 21:53:39 -08:00
Mathias Agopian d555684cb3 reinstate black-screenshot debugging code
turned off by default.

Bug: 10809349
Change-Id: I3e6b8c7860e6b0e122b8f07de4020967cd1f005c
2013-09-19 17:09:26 -07:00
Mathias Agopian ff2ed70fa3 color blindness enhancement
This is an attempt at improving the experience of
users with color vision impairement.

At this time this feature can only be enabled for
debugging:

  adb shell service call SurfaceFlinger 1014 i32 PARAM

  with PARAM:
   0 : disabled
   1 : protanomaly/protanopia simulation
   2 : deuteranomaly/deuteranopia simulation
   3 : tritanopia/tritanomaly simulation
  11, 12, 13: same as above w/ attempted correction/enhancement

The enhancement algorithm tries to spread the "error"
such that tones that would otherwise appear similar can be
distinguished.

Bug: 9465644

Change-Id: I860f7eed0cb81f54ef9cf24ad78155b6395ade48
2013-09-04 22:11:15 -07:00
Mathias Agopian 19733a3279 minor clean-up of the GLESRenderer
Change-Id: I978dea25b7687fbbbb283f09c24e115d9bad49a2
2013-08-28 18:13:56 -07:00
Mathias Agopian 49457ac092 Encapsulate textures into their own Texture class
the main reason for doing this is so that we can have
access to informations about a texture (like its dimension)
close to where we generate and use shaders in ES 2.0.
Previously, there wasn't any way to get to a texture's size
from a RenderEngine implementation.

Bug: 8679321

Change-Id: I388b338a70d07e3e8177dde248710ea1e4c82dff
2013-08-16 16:29:02 -07:00
Mathias Agopian 458197de00 Fix ES2 composition on some devices
- turns out fragment shaders don't have default precision by default
- GLES 1.x extensions that became core in GLES 2.0 don't always work
  as extensions in GLES 2.0 (!)

Bug: 8679321
Change-Id: I5a4a93e158247910399325a965af5d2e3bbece9b
2013-08-15 14:56:51 -07:00
Mathias Agopian 3f84483382 SurfaceFlinger now uses GLES 2.x when available
Bug: 8679321

Change-Id: I2b152d01fb4e2de2ea9fe87f1ddbd6826d7520d7
2013-08-13 16:07:45 -07:00
Mathias Agopian 875d8e1323 Refactor SF. Move all GL operations in their own class.
this is the first step to add support for GLES 2.x, this
change breaks the dependency of SF on GLES 1.x by moving
all operation into their own class.

Bug: 8679321

Change-Id: I0d2741eca2cefe67dfd9cf837cac10c4d126928b
2013-07-03 14:39:27 -07:00