| 9a814875c4e3a98fea99dae623f22268a9afa38a |
|
23-May-2017 |
John Reck <jreck@google.com> |
Improve time to texture destruction
Eliminate textureCache.mGarbage which is only cleared
in a trimMemory. Instead when we hit ~Bitmap post a
message to RenderThread to release the texture immediately
Bug: 38258699
Test: manual
Change-Id: I962ba275e89afb628ba02f74769287edbab9fed4
/frameworks/base/libs/hwui/TextureCache.h
|
| efb4b06493fe7b1604c762a448b13c7af2845a8d |
|
27-Feb-2017 |
Romain Guy <romainguy@google.com> |
Add ColorSpace information on Bitmap
This is the first step toward interpreting color spaces at render time.
Bug: 32984164
Test: BitmapColorSpaceTest in CtsGraphicsTestCases
Change-Id: I0164a18f1ed74a745874fe5229168042afe27a04
/frameworks/base/libs/hwui/TextureCache.h
|
| 00783be809c1176fa9e904b76b3d56f268dcc4da |
|
30-Jan-2017 |
sergeyv <sergeyv@google.com> |
Don't count hw bitmap's textures in TextureCache
Test: refactoring CL.
bug: 34751775
Change-Id: I0f7c8338817329a5c75cec4e8b944779587d7b7f
/frameworks/base/libs/hwui/TextureCache.h
|
| ec4a4b13eae2241d1613890c1c1c096bed891845 |
|
21-Oct-2016 |
sergeyv <sergeyv@google.com> |
Use Bitmap in DisplayList & RecordedOps instead of SkBitmap
Test: refactoring cl.
bug:32216791
Change-Id: I1d8a9a6e772e2176b6c2409409a910478b45f8db
/frameworks/base/libs/hwui/TextureCache.h
|
| 253f2c213f6ecda63b6872aee77bd30d5ec07c82 |
|
29-Sep-2016 |
Romain Guy <romainguy@google.com> |
Linear blending, step 1
NOTE: Linear blending is currently disabled in this CL as the
feature is still a work in progress
Android currently performs all blending (any kind of linear math
on colors really) on gamma-encoded colors. Since Android assumes
that the default color space is sRGB, all bitmaps and colors
are encoded with the sRGB Opto-Electronic Conversion Function
(OECF, which can be approximated with a power function). Since
the power curve is not linear, our linear math is incorrect.
The result is that we generate colors that tend to be too dark;
this affects blending but also anti-aliasing, gradients, blurs,
etc.
The solution is to convert gamma-encoded colors back to linear
space before doing any math on them, using the sRGB Electo-Optical
Conversion Function (EOCF). This is achieved in different
ways in different parts of the pipeline:
- Using hardware conversions when sampling from OpenGL textures
or writing into OpenGL frame buffers
- Using software conversion functions, to translate app-supplied
colors to and from sRGB
- Using Skia's color spaces
Any type of processing on colors must roughly ollow these steps:
[sRGB input]->EOCF->[linear data]->[processing]->OECF->[sRGB output]
For the sRGB color space, the conversion functions are defined as
follows:
OECF(linear) :=
linear <= 0.0031308 ? linear * 12.92 : (pow(linear, 1/2.4) * 1.055) - 0.055
EOCF(srgb) :=
srgb <= 0.04045 ? srgb / 12.92 : pow((srgb + 0.055) / 1.055, 2.4)
The EOCF is simply the reciprocal of the OECF.
While it is highly recommended to use the exact sRGB conversion
functions everywhere possible, it is sometimes useful or beneficial
to rely on approximations:
- pow(x,2.2) and pow(x,1/2.2)
- x^2 and sqrt(x)
The latter is particularly useful in fragment shaders (for instance
to apply dithering in sRGB space), especially if the sqrt() can be
replaced with an inversesqrt().
Here is a fairly exhaustive list of modifications implemented
in this CL:
- Set TARGET_ENABLE_LINEAR_BLENDING := false in BoardConfig.mk
to disable linear blending. This is only for GLES 2.0 GPUs
with no hardware sRGB support. This flag is currently assumed
to be false (see note above)
- sRGB writes are disabled when entering a functor (WebView).
This will need to be fixed at some point
- Skia bitmaps are created with the sRGB color space
- Bitmaps using a 565 config are expanded to 888
- Linear blending is disabled when entering a functor
- External textures are not properly sampled (see below)
- Gradients are interpolated in linear space
- Texture-based dithering was replaced with analytical dithering
- Dithering is done in the quantization color space, which is
why we must do EOCF(OECF(color)+dither)
- Text is now gamma corrected differently depending on the luminance
of the source pixel. The asumption is that a bright pixel will be
blended on a dark background and the other way around. The source
alpha is gamma corrected to thicken dark on bright and thin
bright on dark to match the intended design of fonts. This also
matches the behavior of popular design/drawing applications
- Removed the asset atlas. It did not contain anything useful and
could not be sampled in sRGB without a yet-to-be-defined GL
extension
- The last column of color matrices is converted to linear space
because its value are added to linear colors
Missing features:
- Resource qualifier?
- Regeneration of goldeng images for automated tests
- Handle alpha8/grey8 properly
- Disable sRGB write for layers with external textures
Test: Manual testing while work in progress
Bug: 29940137
Change-Id: I6a07b15ab49b554377cd33a36b6d9971a15e9a0b
/frameworks/base/libs/hwui/TextureCache.h
|
| 4387190d8ec9fe4e953fcfeb093a644b82cf85ed |
|
01-Aug-2016 |
John Reck <jreck@google.com> |
Eliminate recents upload jank
Bug: 30342017
Upload recents thumbnails in the
dead gaps between frames instead of
at the start of a frame. This eliminates
jank caused by the large texture
upload.
Change-Id: I507cd286d199109c7a9a1511d68ba5ab5d28069f
/frameworks/base/libs/hwui/TextureCache.h
|
| 48a8f431fa52ae2ee25ffba9d20676f03bb710ff |
|
06-Feb-2016 |
Chris Craik <ccraik@google.com> |
Move several property queries to Properties class
bug:17478770
This removes a lot of redundant property query code, and puts the
queries all in one place, so defining them automatically will be simpler
in the future.
Change-Id: I0428550e6081f07bc6554ffdf73b22284325abb8
/frameworks/base/libs/hwui/TextureCache.h
|
| 38e0c32852e3b9d8ca4a9d3791577f52536419cb |
|
10-Nov-2015 |
John Reck <jreck@google.com> |
Track texture memory globally
Also mostly consolidates texture creation
Change-Id: Ifea01303afda531dcec99b8fe2a0f64cf2f24420
/frameworks/base/libs/hwui/TextureCache.h
|
| 68f5b8a7810a011a068db3390c714bf02f3072c6 |
|
09-Sep-2015 |
Chris Craik <ccraik@google.com> |
Move texture upload behavior to TextureState
Change-Id: If1cb32bbc04f437fa0d079084de832de9fd777c2
/frameworks/base/libs/hwui/TextureCache.h
|
| 272a685f17cc4828257e521a6f62b7b17870f75e |
|
30-Jul-2015 |
John Reck <jreck@google.com> |
Replace most usages of utils/Vector.h
Change-Id: I540d1b3523244d6c71fc52d6fb30555271c25644
/frameworks/base/libs/hwui/TextureCache.h
|
| 00e79c9947b741194ff6c0d08ede9b3befbf9c9d |
|
21-Jul-2015 |
John Reck <jreck@google.com> |
Mark isInUse per-window
Bug: 22509159
Change-Id: I0ae0f1fa582ee38dcb9f24ca20f0b4d0c57ccb32
/frameworks/base/libs/hwui/TextureCache.h
|
| 6ad690e16f8e139bfd29a035b52ab616d813a74b |
|
18-Jul-2015 |
Chris Craik <ccraik@google.com> |
Fix AssetAtlas usage in BitmapShaders
bug:22521999
Change-Id: I60859748ceee19ebc89ec98845e550ea26e36ecd
/frameworks/base/libs/hwui/TextureCache.h
|
| 4538ef2abcdf672e12f00bd944a816af35f16ed1 |
|
09-Jun-2015 |
John Reck <jreck@google.com> |
Delete unused
Change-Id: If27e1eb8e42313eae14df58a24ca54fafb2992fa
/frameworks/base/libs/hwui/TextureCache.h
|
| 117bdbcfa3e8306dad21e7e01fa71b00cdfa7265 |
|
05-Feb-2015 |
Chris Craik <ccraik@google.com> |
Glop ColorFilter & VertexBuffer support, initial enable
Enables Glop rendering for supported Rects and VertexBuffers
Also removes unused Query object
Change-Id: Ibe227bc362685a153159f75077664f0947764e06
/frameworks/base/libs/hwui/TextureCache.h
|
| 3d4eed7f1aa99401dabe2e45b82f98fb4fc2d754 |
|
04-Dec-2014 |
Derek Sollenberger <djsollen@google.com> |
Update HWUI to store its own SkBitmap objects
This enables us to...
1) simplify the lifecycle/ownership between Java and HWUI
2) remove DisplayListRenderer::drawBitmapData and associated logic
3) track pixel lifecycle using standard SkPixelRef refcounting
4) Remove uncessary calls to ref/unref the bitmap's pixels and colorTable
Change-Id: I3c95078da20995444f6388a029414280fd654318
/frameworks/base/libs/hwui/TextureCache.h
|
| e84a208317e0ed388fcdad1e6743c7849acb51b0 |
|
22-Dec-2014 |
Chris Craik <ccraik@google.com> |
Add overrides and switch to nullptr keyword
Changes generated with clang-modernize.
Additionally, fixed some struct-vs-class usage to make clang happy.
Change-Id: Ic6ef2427401ff1e794d26f21f7b44868fc75fb72
/frameworks/base/libs/hwui/TextureCache.h
|
| 59cf734f9ee8fa0154d199f0f36779a6ffe0dfb5 |
|
11-Dec-2014 |
Yohann Roussel <yroussel@google.com> |
resolved conflicts for merge of d67bb501 to master
Change-Id: I40698ce1e382cb41eec7af5ea49ac0e2f997d555
|
| ebd52610cfeff6e557fde284a7e1efc5e6438285 |
|
11-Dec-2014 |
John Reck <jreck@google.com> |
Don't preload textures for AssetAtlas
Bug: 18317479
RenderNode::prepareSubTree calls prefetchAndMarkInUse
on every bitmapResoruce in the DisplayList. However,
this resulted in textures being uploaded for bitmaps
that would be drawn from the AssetAtlas instead.
To fix this we teach TextureCache about the AssetAtlas
so that calls to TextureCache return the Texture from
AssetAtlas if it exists. Thus usage of AssetAtlas
is now purely to allow for further optimizations via
draw merging instead of a requirement to get
any benefit at all.
Change-Id: I65282fa05bac46f4e93822b3467ffa0261ccf200
/frameworks/base/libs/hwui/TextureCache.h
|
| fb7ff703e0f5fbf16c7805a162a3c5f44de5914b |
|
25-Nov-2014 |
John Reck <jreck@google.com> |
am 5ab86ba0: am 89a63f02: am 0c31d97a: Merge "Switch TextureCache to SkPixelRef::fStableId" into lmp-mr1-dev
* commit '5ab86ba05decf12e8ee3f693aab6b265905049c6':
Switch TextureCache to SkPixelRef::fStableId
|
| 71d08a07189c2b433080203895d9d5e936b16b9e |
|
25-Nov-2014 |
John Reck <jreck@google.com> |
Switch TextureCache to SkPixelRef::fStableId
Bug: 18245805
Change-Id: I08e6792dbeed86b13e569c7f2137de0e50dc2763
/frameworks/base/libs/hwui/TextureCache.h
|
| 2dc236b2bae13b9a0ed9b3f7320502aecd7983b3 |
|
15-Oct-2014 |
Tom Hudson <tomhudson@google.com> |
Clean up physical coupling
Narrow the use of #include directives in hwui, replacing with forward
declarations where straightforward. Speeds compiles; doesn't do any
restructuring of code.
Change-Id: Icac2baffb5896f55d8c6718e9bd9d4bfa02d3ca0
/frameworks/base/libs/hwui/TextureCache.h
|
| 2357d72ce2427c7b91f8c23487f0d49590e78ea6 |
|
16-Jun-2014 |
ztenghui <ztenghui@google.com> |
resolved conflicts for merge of ecae1ffd to master
Change-Id: I1ba660ce832e3360fa136be6aa0415645bfda328
|
| c5e0a295418a1fd8c17608041962d70296af6794 |
|
27-Nov-2013 |
Lu, Shenghua <shenghua.lu@intel.com> |
update parameters in uploadToTexture() for GLES20
Google optimized the uploadToTexture with GLES3.0+,
This allows us to upload a sub-rectangle of texture,
but this has compliance issue with GLES 2.0.
With OpenGL ES 2.0 we need to copy the bitmap in a
temporary buffer if the stride doesn't match the width,
and then upload entire temporary stripes.
Change-Id: I8987cd8347913c61b7fa45bd47be1189aa6bdb05
Signed-off-by: Shenghua Lu <shenghua.lu@intel.com>
Signed-off-by: Shuo Gao <shuo.gao@intel.com>
Signed-off-by: Guobin Zhang<guobin.zhang@intel.com>
/frameworks/base/libs/hwui/TextureCache.h
|
| d1ad5e62fda248c6d185cde3cb6d9f01a223066c |
|
05-May-2014 |
Leon Scroggins III <scroggo@google.com> |
Inspect SkShader to determine hw shader.
Instead of duplicating internal info about SkShader, inspect the
SkShader installed on the SkPaint.
core/java/android/view/GLES20Canvas.java:
Remove setupModifiers, nResetModifiers, and nSetupShader.
core/jni/android/graphics/Shader.cpp:
Remove calls to create/destroy the (previously) attached SkiaShader.
core/jni/android_view_GLES20Canvas.cpp:
Remove native code for setupShader and resetModifiers.
graphics/java/android/graphics/BitmapShader.java:
graphics/java/android/graphics/ComposeShader.java:
graphics/java/android/graphics/LinearGradient.java:
graphics/java/android/graphics/RadialGradient.java:
graphics/java/android/graphics/Shader.java:
graphics/java/android/graphics/SweepGradient.java:
Remove code keeping track of native SkiaShader.
libs/hwui/Caches.h:
Include Extensions.h.
libs/hwui/DeferredDisplayList.cpp:
Compare shaders on the paint, instead of on DrawModifiers.
libs/hwui/DisplayList.cpp:
libs/hwui/DisplayList.h:
Remove vector of SkiaShaders.
libs/hwui/DisplayListOp.h:
Access the SkShader on mPaint.
Remove SetupShaderOp and ResetShaderOp.
libs/hwui/DisplayListRenderer.cpp:
libs/hwui/DisplayListRenderer.h:
Remove resetShader, setupShader, refShader, and mShaderMap.
libs/hwui/FontRenderer.cpp:
Pass SkShader to setupDrawShader and setupDrawShaderUniforms.
libs/hwui/OpenGLRenderer.cpp:
libs/hwui/OpenGLRenderer.h:
Add LayerShader, a class inheriting from SkShader, to mimic the
behavior of SkiaLayerShader. Unlike SkiaLayerShader, it can be set on
the SkPaint so it can be inspected later.
Set a LayerShader instead of a SkiaLayerShader.
setupDrawShader and setupDrawShaderUniforms now inspect an SkShader
passed in.
Inspect SkShader instead of mDrawModifiers.mShader.
Remove resetShader and setupShader.
setupDrawColorUniforms now takes a boolean indicating whether there is
a shader.
Add an inline function for accessing the SkShader on an SkPaint.
In setupDrawBlending(Layer*, bool), do not check the shader (which will
never be set), but do check whether the color filter may change the
alpha (newly fixed behavior).
In setupDrawBlending(SkPaint, ...), check the SkShader and whether the
color filter affects alpha (the latter is new behavior).
libs/hwui/Renderer.h:
Remove pure virtual functions setupShader and resetShader.
libs/hwui/ResourceCache.cpp:
libs/hwui/ResourceCache.h:
Remove functions for refing/unrefing shaders.
libs/hwui/SkiaShader.cpp:
libs/hwui/SkiaShader.h:
Much of this code was redundant and has been removed.
Convert structs into class with nothing but static functions for
calling describe/setupProgram.
libs/hwui/TextureCache.cpp:
libs/hwui/TextureCache.h:
Use the SkPixelRef as the key to the bitmap Lru cache, since shader
inspection will provide a different SkBitmap pointer (though it will
hold the correct SkPixelRef with the correct generation ID).
tests/CanvasCompare/src/com/android/test/hwuicompare/DisplayModifier.java:
tests/CanvasCompare/src/com/android/test/hwuicompare/ResourceModifiers.java:
Update manual test to have more shaders: radial, sweep, compose,
invalid compose.
BUG:10650594
Change-Id: Iaa7189178bda1c55f96da044d2a9fa602ba36034
/frameworks/base/libs/hwui/TextureCache.h
|
| 860d155f866cc15a725e7ce03763280987f24901 |
|
12-Apr-2014 |
John Reck <jreck@google.com> |
Fix issue with bitmap uploading
Bug: 13912749
Change-Id: Ic23fa1d280118dc93dc2716a4a24cc0bbbdca595
/frameworks/base/libs/hwui/TextureCache.h
|
| d218a92c0afb8c0d98135b20b52ac87236e1c935 |
|
03-Jan-2014 |
Chris Craik <ccraik@google.com> |
Use const where possible for drawing parameters
They should never be modified by a Renderer, only read and copied.
Change-Id: I9d8d55dca19115ee9dfeb2bb3f092ba2fb327cd4
/frameworks/base/libs/hwui/TextureCache.h
|
| 318ae7bb92869d99a05388c598ad105e7aa4cdbd |
|
25-Sep-2013 |
Romain Guy <romainguy@google.com> |
Take SkBitmap's stride into account when uploading textures
Bug #10151807
Change-Id: I7ba4804fa3619088fea70eb55f10519fff0bf5f0
/frameworks/base/libs/hwui/TextureCache.h
|
| 059e12ccd20f5c249724a8362d6bac325334ea76 |
|
29-Nov-2012 |
Romain Guy <romainguy@google.com> |
Use LruCache instead of GenerationCache in libhwui
Change-Id: Ic26ddc7151eb5462bcd243b21daf7187ed6d3bec
/frameworks/base/libs/hwui/TextureCache.h
|
| 52439570800891345981c0968b513843edc2b27a |
|
17-Oct-2012 |
Romain Guy <romainguy@google.com> |
Enable mipmapping, without a deadlock this time
Bug #7353771
Change-Id: I89a08a58608e374f1c604a26ee0769d5850b2f7b
/frameworks/base/libs/hwui/TextureCache.h
|
| 713e1bb9df6bdfc21bd5c40d1a6ecf6c822a4be5 |
|
17-Oct-2012 |
Romain Guy <romainguy@google.com> |
Add API to enable mipmaps on Bitmap
Bug #7353771
This API can be used when scaling large images down to a small size
to get nicer looking results.
Change-Id: If09087eed36077eee5355f6047a3ca67747d7d9e
/frameworks/base/libs/hwui/TextureCache.h
|
| e651cc6239616a202f6e96ebc2ed93b4b8b3627c |
|
15-May-2012 |
Romain Guy <romainguy@google.com> |
Remove all Dalvik allocations from Cavnas.drawBitmap(int[], ...)
Change-Id: Ie28538a2104d21154fdc78a56525e7403f08287d
/frameworks/base/libs/hwui/TextureCache.h
|
| 029f64303b8fe506ef34c12777da86b830d3bf7a |
|
05-Mar-2012 |
Derek Sollenberger <djsollen@google.com> |
Add missing includes for Mutex.h
The missing header was being transitively included through a
Skia header which is being removed.
Change-Id: I5a65bae076027951fe07d1e7eecd4732124fb0e4
/frameworks/base/libs/hwui/TextureCache.h
|
| 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/TextureCache.h
|
| eca0ca2424afc1e98912405906edfc32f7733e16 |
|
04-Nov-2011 |
Romain Guy <romainguy@google.com> |
Memory optimizations for libhwui
Bug #5566149
Lazily initialize font renderers
Keep 60% of the texture cache when an app goes to the background
Delete least used font renderer when going to the background
Delete all font renderers on full memory trim
Change-Id: I3c2454d46dc1107ec0f0f72a9ce69cbbcc8825e7
/frameworks/base/libs/hwui/TextureCache.h
|
| fe48f65922d4a3cc4aefe058cee5acec51504a20 |
|
12-Nov-2010 |
Romain Guy <romainguy@google.com> |
Free resources only from the GL context thread.
Bug #3179882
Resources were freed following garbage collections on a worker thread.
This worker thread had no EGL context, which would cause the renderer
to incorrectly assume that the memory was liberated.
Change-Id: Ifdb51f94ddf42641e8654522787bfac532976c7c
/frameworks/base/libs/hwui/TextureCache.h
|
| e190aa69756aecfaffabdd4c6d32cb6b3220d842 |
|
11-Nov-2010 |
Romain Guy <romainguy@google.com> |
Add new runtime debug flags.
Change-Id: I07955de166a89b5053c6c13f250bb3e2936ca86e
/frameworks/base/libs/hwui/TextureCache.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/TextureCache.h
|
| 9e10841c27d973b930e1b49a099c69d866659505 |
|
09-Nov-2010 |
Romain Guy <romainguy@google.com> |
Correctly remove unused paths from the cache.
Change-Id: I41d9334dcd9871634037344ab49bf69383498161
/frameworks/base/libs/hwui/TextureCache.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/TextureCache.h
|
| d98aa2de9ab18e09c2be1997f41212740f51f6e6 |
|
26-Oct-2010 |
Chet Haase <chet@google.com> |
DisplayList optimizations and fixes.
We now use a copy of SkPaint objects to avoid having it changed from under us.
We reuse copies that have not changed. We also copy the SkMatrix every time to
avoid the same problem.
Change-Id: If3fd80698f2d43ea16d23302063e0fd8d0549027
/frameworks/base/libs/hwui/TextureCache.h
|
| 21b028a44f3e0bd9b0f0432b8b92c45f661d22a4 |
|
09-Oct-2010 |
Romain Guy <romainguy@google.com> |
Move GenerationCache to the utils directory.
Change-Id: I210ffa8f1d76a102bb7d971c649c20a74d03fbe6
/frameworks/base/libs/hwui/TextureCache.h
|
| 7adaf3d1aa18c7e521f7154e545fe52d329763c3 |
|
05-Oct-2010 |
Romain Guy <romainguy@google.com> |
Add support for paletted textures.
Change-Id: I36e6069bd58f78c609cdd1f3e4560c98f128f48e
/frameworks/base/libs/hwui/TextureCache.h
|
| 8c749f87d29e1a363ddf9027c3a51753c612d510 |
|
22-Sep-2010 |
Romain Guy <romainguy@android.com> |
Fix texture corruption issue, faster re-upload of textures.
Bug #2950691
Change-Id: I57e2bc1d1a23e8683c25de7d09d6f5af2df59f41
/frameworks/base/libs/hwui/TextureCache.h
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| a2341a9f6addcd79723965ec5b1a1c5ae0f8bd65 |
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09-Sep-2010 |
Romain Guy <romainguy@google.com> |
Purge Skia objects from GL caches as needed.
Change-Id: I754c671cf790ad5ae8bf047ad328034217da4ecc
/frameworks/base/libs/hwui/TextureCache.h
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| 9aaa8269a3e7291aab84d01c3fc9c744d8f2d2f4 |
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09-Sep-2010 |
Romain Guy <romainguy@google.com> |
Fix possible infinite loop when purging textures.
Change-Id: Ib05b398ae03e734da2dab0496df416fed4570b1c
/frameworks/base/libs/hwui/TextureCache.h
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| fb8b763f762ae21923c58d64caa729b012f40e05 |
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24-Aug-2010 |
Romain Guy <romainguy@google.com> |
Use only one GL context per process, share chaches.
Change-Id: Ieabaa25338d2f4b8d4fd90e7401ad6e7452eae11
/frameworks/base/libs/hwui/TextureCache.h
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| 163935113919a184122b8b3bd672ef08c8df65dc |
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08-Aug-2010 |
Romain Guy <romainguy@android.com> |
Make libhwui entirely optional.
The makefile variable USE_OPENGL_RENDERER must be set to true to compile
libhwui and the related code in the JNI layer.
This change also removes obsolete APIs from Canvas that must not be used
and would be confusing if left in. These APIs were remnants of our first
attempt at an OpenGL renderer for the view hierarchy and had not been
taken out before Android 1.0 was released.
Change-Id: I2475ff1307212bab26c926724f3c508681c7dae1
/frameworks/base/libs/hwui/TextureCache.h
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| 9cccc2b9bdd4850a3f9679569aaec3ab98477a5d |
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08-Aug-2010 |
Romain Guy <romainguy@android.com> |
Enforce maximum texture size.
When an app tries to render a bitmap or path larger than the GPU's maximum
texture size, the drawing command is ignored and a warning is logged. This
change also makes texture drawing more robust by catching potential errors
during texture creation.
This change also fixes a crash in the FontRenderer. The destructor would
sometimes try to free an uninitialized array.
Change-Id: I95ae0939c52192d97b340aa02417bf6d0c962c57
/frameworks/base/libs/hwui/TextureCache.h
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| 6c81893c626499e58c8eeb20d6c35ec4e1ce808b |
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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/TextureCache.h
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| 5f0c6a483900f3989f4d2a8f913cf5b6a9777d03 |
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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/TextureCache.h
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| dda570201ac851dd85af3861f7e575721d3345da |
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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/TextureCache.h
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| 7d139ba2c331f11e9b485753cc727a0ff202f2a4 |
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02-Jul-2010 |
Romain Guy <romainguy@android.com> |
Remove extra leftover logs and use uint32_t instead of unsigned int.
Change-Id: I944f82fe3255de38dc04048cc8bd861f578f01a7
/frameworks/base/libs/hwui/TextureCache.h
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| 121e2242565d5f09ad83a2d33ecd2225838802c5 |
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02-Jul-2010 |
Romain Guy <romainguy@google.com> |
Track the size in memory of the texture cache.
The texture cache was previously checking the number of stored textures. This was
not very useful as this could easily lead to an abuse of memory. The new cache
instead tracks the total size occupied in RAM by the cached textures. When a new
texture is generated, older textures are kicked out as needed.
Change-Id: Ib27142f4a018d5bf84774c1fb6f45a67a85f20bc
/frameworks/base/libs/hwui/TextureCache.h
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| fe8809471a40cac8acc984adfa51c39e13e83947 |
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01-Jul-2010 |
Romain Guy <romainguy@google.com> |
Remove unnecessary return and add bitmap generation ID tracking.
Change-Id: Icf5e0635e789f5ea53268c22fad51cf733b5b1a6
/frameworks/base/libs/hwui/TextureCache.h
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| 364703c6fa4aa1a7d2ef5b0c048ea2a0d57a4c40 |
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01-Jul-2010 |
Romain Guy <romainguy@google.com> |
Fix the build.
Change-Id: I08bd6daf25351daca3ae552e1cfcfce85eefa73b
/frameworks/base/libs/hwui/TextureCache.h
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| ce0537b80087a6225273040a987414b1dd081aa0 |
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30-Jun-2010 |
Romain Guy <romainguy@google.com> |
Add hooks for drawBitmap().
Change-Id: I58e962c3a8b2bc75c2605fe369ad3002579d86e0
Add texture cache.
Change-Id: I1c0e5581d228869e114438258a1014e33e024ad7
/frameworks/base/libs/hwui/TextureCache.h
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