History log of /frameworks/base/libs/hwui/LayerCache.h
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
5baa3a62a97544669fba6d65a11c07f252e654dd 20-Dec-2011 Steve Block <steveblock@google.com> Rename (IF_)LOGD(_IF) to (IF_)ALOGD(_IF) DO NOT MERGE

See https://android-git.corp.google.com/g/156016

Bug: 5449033
Change-Id: I4c4e33bb9df3e39e11cd985e193e6fbab4635298
/frameworks/base/libs/hwui/LayerCache.h
28d8ff6dbcc1b137131c70b72b4dbd211db7fbd9 22-Aug-2011 Romain Guy <romainguy@google.com> Move constants to the correct header

Change-Id: Id4bd14f72487bd7156cd2e1930eaf97b47896273
/frameworks/base/libs/hwui/LayerCache.h
e5df231434357424cea8d2b8d0cdf31253a98110 12-Aug-2011 Romain Guy <romainguy@google.com> Make sure we correctly copy caches keys.
Bug #5136067

Change-Id: I366e840bef44415436dc7b13d89cfb610feed663
/frameworks/base/libs/hwui/LayerCache.h
eea60692b060737faeaa02bb30f5b79e2202b482 27-Jul-2011 Romain Guy <romainguy@google.com> Improve layers debugging

Change-Id: Ia4950dd5f0e0a224ecb69c581d33aa4f32260a7c
/frameworks/base/libs/hwui/LayerCache.h
9ace8f5e79e76893fe4ca9e4d10f6c4056330485 08-Jul-2011 Romain Guy <romainguy@google.com> Use NEAREST filtering for layers whenever possible.

Change-Id: Id5bee1bd4a322cf93e8000b08e18f1e1b058648e
/frameworks/base/libs/hwui/LayerCache.h
09b7c91de73b59aa3f679b3ae3ba299f82ec9f8a 03-Feb-2011 Romain Guy <romainguy@google.com> Allocate layers from the layers pool.
Bug #3413433

This change will be beneficial to Launcher to avoid hiccups when
swiping pages of icons. When a layer is discarded, it is kept
in the layers pool instead of being destroyed right away. This
favors memory reuse over allocations.

Change-Id: Ifb6944ba83d6ceb67c331527c0827b26ce648eb1
/frameworks/base/libs/hwui/LayerCache.h
c15008e72ec00ca20a271c3006dac649fd07533b 10-Nov-2010 Romain Guy <romainguy@google.com> Move all debug flags in a single place.

This change also adds a new memory usage flag. When turned on, the
following is printed after every frame:

D/OpenGLRenderer( 3723): Current memory usage / total memory usage (bytes):
D/OpenGLRenderer( 3723): TextureCache 3766680 / 20971520
D/OpenGLRenderer( 3723): LayerCache 3538944 / 8388608
D/OpenGLRenderer( 3723): GradientCache 135168 / 524288
D/OpenGLRenderer( 3723): PathCache 41180 / 4194304
D/OpenGLRenderer( 3723): TextDropShadowCache 0 / 2097152
D/OpenGLRenderer( 3723): FontRenderer 0 262144 / 262144
D/OpenGLRenderer( 3723): FontRenderer 1 262144 / 262144
D/OpenGLRenderer( 3723): FontRenderer 2 262144 / 262144
D/OpenGLRenderer( 3723): Other:
D/OpenGLRenderer( 3723): FboCache 2 / 12
D/OpenGLRenderer( 3723): PatchCache 31 / 512
D/OpenGLRenderer( 3723): Total memory usage:
D/OpenGLRenderer( 3723): 8268404 bytes, 7.89 MB

This should help tracking possibe memory issues.

Change-Id: I83f483ca1d2dbef904829bce368e33fe5503e8d6
/frameworks/base/libs/hwui/LayerCache.h
5b3b35296e8b2c8d3f07d32bb645d5414db41a1d 28-Oct-2010 Romain Guy <romainguy@google.com> Optimize FBO drawing with regions.
This optimization is currently disabled until Launcher is
modified to take advantage of it. The optimization can be
enabled by turning on RENDER_LAYERS_AS_REGIONS in the
OpenGLRenderer.h file.

Change-Id: I2fdf59d0f4dc690a3d7f712173ab8db3848b27b1
/frameworks/base/libs/hwui/LayerCache.h
e91080581f467d55913a8c5ab53dedc2dab2e5b6 13-Oct-2010 Romain Guy <romainguy@google.com> Tweak layers caching for better performance in Launcher.

Change-Id: Ia6e67699d98f69c8a93385b3ecbdd814c7b16921
/frameworks/base/libs/hwui/LayerCache.h
8550c4c7b5952b7a4e1e0ede95c9492d03099a13 09-Oct-2010 Romain Guy <romainguy@google.com> Better cache for layers, reduce memory usage and increase framerate.

Change-Id: I5ff864a361db4791bd5ff6be716f7ce692ef572d
/frameworks/base/libs/hwui/LayerCache.h
eb99356a0548684a501766e6a524529ab93304c8 06-Oct-2010 Romain Guy <romainguy@google.com> Optimize saveLayer() when the clip flag is set.

This speeds up applications, especially Launcher.
/frameworks/base/libs/hwui/LayerCache.h
f607bdc167f66b3e7003acaa4736ae46d78c1492 11-Sep-2010 Romain Guy <romainguy@google.com> Correct implementation of saveLayer().

Change-Id: I5375126636913e0a84f2d6bbd0ebe40d2e4f2763
/frameworks/base/libs/hwui/LayerCache.h
fb8b763f762ae21923c58d64caa729b012f40e05 24-Aug-2010 Romain Guy <romainguy@google.com> Use only one GL context per process, share chaches.

Change-Id: Ieabaa25338d2f4b8d4fd90e7401ad6e7452eae11
/frameworks/base/libs/hwui/LayerCache.h
f7f93556c8fcc640ab5adef79d021a80a72a645a 09-Jul-2010 Romain Guy <romainguy@google.com> Draw n-patches using OpenGL.

Currently only tested with title bars and buttons.

Change-Id: I8263a9281898dc0e943b1b8412827fe55639b9d6
/frameworks/base/libs/hwui/LayerCache.h
f18fd99b5c182329cd8936a9611f0103d8ece44a 08-Jul-2010 Romain Guy <romainguy@google.com> Create FBOs in LayerCache.

This moves a bit of code away from OpenGLRenderer and matches
what happens with the TextureCache.

Change-Id: I3c67f54f83d7240770daa015861c0e75a1dd8c42
/frameworks/base/libs/hwui/LayerCache.h
6c81893c626499e58c8eeb20d6c35ec4e1ce808b 08-Jul-2010 Romain Guy <romainguy@google.com> Simpler way to deal with the FBO multi-cache.

This change removes the need for the SortedList and instead just
add a generated id to each FBO stored in the cache. This is an
artificial way to store several FBOs with the same dimensions.

Change-Id: I9638364e9bdc0f2391261937a0c86096f20505bf
/frameworks/base/libs/hwui/LayerCache.h
5f0c6a483900f3989f4d2a8f913cf5b6a9777d03 07-Jul-2010 Romain Guy <romainguy@google.com> Optimize FBO cache.

This change introduces a new generational cache called GenerationMultiCache
that can store several values with the same key. This can be used to use
multiple layers of the same size at the same time, without recreating them
over and over again.

Change-Id: I425466a20908b862c5f464a0f9e582ec18cbd7ac
/frameworks/base/libs/hwui/LayerCache.h
dda570201ac851dd85af3861f7e575721d3345da 06-Jul-2010 Romain Guy <romainguy@android.com> Add a layer (FBO) cache.

The cache is used to draw layers so that a new
texture does not have to be recreated every time
a call to saveLayer() happens.

The FBO cache used a KeyedVector, which is a bad
idea. The cache should be able to store several
FBOs of the same size (this happens a lot during
scrolling with fading edges for instance.) This
will be changed in a future CL.

Change-Id: Ic316189e625f0dbcf0d273a71cc981a433d48726
/frameworks/base/libs/hwui/LayerCache.h