| 16c88085255c71a1a8fc034129aa2dcc61e1ddd0 |
|
12-Jun-2012 |
Romain Guy <romainguy@google.com> |
Textured text calls could be invisible
Bug #6597730
Text would sometimes not appear when rendered with textured content
(BitmapShader, LinearGradientShader, etc.) This was due to a misuse
of OpenGL texture unit in FontRenderer. Textured text normally uses
two texture units:
- texture unit 0 for the font cache
- texture unit 1 for the textured content (gradient, etc.)
Recent changes to the font renderer allow it to bind new textures
while processing the text's geometry (this happens when caches get
full or when switching font size for instance.) The bindings were
done without ensuring the texture unit was the correct one
(unit 0), thus replacing the content of another texture unit
(unit 1).
This lead to text being drawn using the font cache itself as the
content texture, making the text invisible.
Change-Id: I392b4c884f09223305f6cbc6253e2ef9a98944c9
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 99a6ddd4cd8762654a575eb4ac3d0e5431d919b8 |
|
15-May-2012 |
Romain Guy <romainguy@google.com> |
Forget the name of a texture after freeing
Bug #6408362
FontRenderer allocates large font textures when more room is needed
to store all the glyphs used by an application. Thse large textures
are the first to be freed when memory needs to be reclaimed by the
system. When freeing a texture, the renderer would however not set
the texture name to an invalid name, leading future allocations to
be performed on the same texture name. That name could have by then
be recycled by the driver and returned by a call to glGenTexture
and used to create an entirely different texture. This would cause
the font renderer to point to the wrong texture, thus leading to
the "corruptions."
Change-Id: I8a1e80e5b79e8f21d1baf5320c090df4f2066cd4
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 9d9758ae30a59dcf594e0d26ba5d4ee153a3e44a |
|
15-May-2012 |
Romain Guy <romainguy@google.com> |
Fix two memory leaks
Bug #6408362
Change-Id: I58543938e7b64d83504e11e97b0dd21ef8ebf3b6
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| ae91c4cbc79ea910753be65e2f1d7899abcb4da2 |
|
14-May-2012 |
Romain Guy <romainguy@google.com> |
Properly pre-cache latin glyphs
Bug #6408362
Change-Id: Ie11644c5a9e2d87d3b851b7e619e5f04b60a7e02
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 6554943a1dd6854c0f4976900956e556767b49e1 |
|
27-Mar-2012 |
Romain Guy <romainguy@google.com> |
Use a status_t return type for GL functors
WebView needs more fine-grained control over the behavior of the
framework upon execution of the display lists. The new status_t
allows WebView to requests its functor to be re-executed directly
without causing a redraw of the entire hierarchy.
Change-Id: I97a8141dc5c6eeb6805b6024cc1e76fce07d24cc
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| a9dd820184ee4d083bd9b2af735dcf50b78fc6cd |
|
26-Mar-2012 |
Romain Guy <romainguy@google.com> |
Prevent random crashes on SGX architecture
Bug #6219894
Change-Id: If77f29da03e557a50e53bae505e1c638a1dbe2cc
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| b0317984d34da99b614597ad0a8b39268eacb783 |
|
21-Mar-2012 |
Romain Guy <romainguy@google.com> |
Plug memory leak.
Bug #6196903
Whenever a memory flush happens, the GL renderer discards some or all of its
font caches. Each font cache holds an array of vertex indices that was
initially designed to have the same life cycle as the process. This changed
when memory flushes were introduced but this array was never taken care of
in the destructor.
Change-Id: Ief124f609ea55b671c0a9b43637d9e013629ebaa
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| dd7c8e4c68205d39109d4317dd0c9b05ed43e8e5 |
|
01-Mar-2012 |
Romain Guy <romainguy@google.com> |
Small tweak to Canvas.drawPath() GL implementation
Change-Id: I1d668a912996e1267bcf2127058888e489a2d9b3
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 9777173eb6c9eb97c7921c8288ebc65e3ab3ce6f |
|
29-Feb-2012 |
Romain Guy <romainguy@google.com> |
Full implementation of Canvas.drawPath()
Change-Id: I23223b89770a0cd2b4762365bead9bfddb094290
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| b629490ffb21752750cc081827ca4c1eae1eb015 |
|
03-Feb-2012 |
Romain Guy <romainguy@google.com> |
Disable debugging code in the font renderer
Change-Id: I92463057ff4ae712bb25789db1667ff1ecfd389f
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 671d6cf460531825a321edb200523d0faa7792c9 |
|
18-Jan-2012 |
Romain Guy <romainguy@google.com> |
Full support for Canvas.drawPosText
This also introduces a small optimization when rendering text.
Change-Id: Iff620ac97bf878eaac406bccc6daa07052c93890
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 3762c311729fe9f3af085c14c5c1fb471d994c03 |
|
06-Jan-2012 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/157220
Bug: 5449033
Change-Id: Ic9c19d30693bd56755f55906127cd6bd7126096c
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 9a8245629d69d81e0b62e52970feaf9c02580e75 |
|
17-Dec-2011 |
Chet Haase <chet@google.com> |
De-allocate caches for large glyphs when trimming memory
Currently, font renderers eliminate some texture caches when
memory is trimmed. This change makes it go further by eliminating the
large-glyph caches for all font renderers. These caches are
only allocated as needed, but continue to consume large amounts of
memory (CPU and GPU) after that allocation. De-allocating this memory
on a trim operation should prevent background apps from holding onto
this memory in the possible case that they have allocated it by drawing
large glyphs.
Change-Id: Id7a3ab49b244e036b442d87252fb40aeca8fdb26
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 2a47c14e2a6f152496b43104bc785c488583fd59 |
|
15-Dec-2011 |
Chet Haase <chet@google.com> |
Fix issues from recent glyph caching change
There were 2 issues remaining after a recent change to support
glyph caching from multiple textures:
- memory in the GPU for all textures was being allocated automatically.
This is now lazy, being allocated only when those textures are first
needed.
- filtering (applied when a rendered object is transformed) was ignoring
the new multiple-texture structure. Filtering should be applied correctly
whenever we change textures.
Change-Id: I5c8eb8d46c73cd01782a353fc79b11cacc2146ab
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 2d4fd364843d3efc6e6ee59ccc5beb513a86d789 |
|
14-Dec-2011 |
Romain Guy <romainguy@google.com> |
Reduce the number of active texture changes
Change-Id: I94046bdfe20740c26c8183822e3002d692fde7c4
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| e829bc0f0364e942bed01536d115a5c08d25d776 |
|
13-Dec-2011 |
Chet Haase <chet@google.com> |
Merge "Make glyph cache more flexible"
|
| 7de0cb12d0e5fd64811da0b5d1ae0c0d58b86f86 |
|
06-Dec-2011 |
Chet Haase <chet@google.com> |
Make glyph cache more flexible
Some GPU architectures could not handle the previous implementation
of our glyph cache. Frequent uploads would cause memory problems in the GPU
and eventually a crash due to these memory issues. The solution is to move to
a system of several, smaller caches instead of one monolythic cache for all
glyphs.
Change-Id: I0fc7a323360940d16d5a33eeb33abfab194c5920
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 15bc6437f8b4cf10dba55c7638d349e7b9563f4f |
|
13-Dec-2011 |
Romain Guy <romainguy@google.com> |
Reduce the number of GL commands generated by the UI
This optimization along with the previous one lets us render an
application like Gmail using only 30% of the number of GL commands
previously required
Change-Id: Ifee63edaf495e04490b5abd5433bb9a07bc327a8
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| f3a910b423db7ad79cf61518bdd9278c048ad0d8 |
|
13-Dec-2011 |
Romain Guy <romainguy@google.com> |
Optimize state changes
Change-Id: Iae59bc8dfd6427d0967472462cc1994987092827
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| d71dd367af604571c7d00ca473184a1b9240eca2 |
|
13-Dec-2011 |
Romain Guy <romainguy@google.com> |
Minimize the amount of data uploaded to draw text
Change-Id: I6313ac039291c9cd93aadafe3566ad9d60cab42d
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| ff98fa5a847f66e591287154c634ef7895a9549c |
|
28-Nov-2011 |
Romain Guy <romainguy@google.com> |
Fix crash in existing applications
Bug #5659476
The FontRenderer was not cleaning up its temporary state, leading
to crashes when invoking renderDropShadow.
Change-Id: I43b24820dd5625af8c080bbe11b64de2f74164b2
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 5a6d3a4c0311318e6f1d4ee06aa47606e055a81b |
|
08-Oct-2011 |
Romain Guy <romainguy@google.com> |
Stupid fixed point math.
Bug #5423215
Change-Id: I39379e1f8fb4d59de4ede6e4fe7cf7a2c7cc625a
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 799833a8b451a04be201d25ae72213e8562f7774 |
|
30-Aug-2011 |
Romain Guy <romainguy@google.com> |
Text would disappear when the font size is 75px.
Bug #5230196
Yes, 75px. Any other font size would work. Don't ask.
Change-Id: I96c7db9926a97f65128d60c8238c3640ee2444ba
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| bd496bc3d481f9cfc39007d22372d3a1a8809f96 |
|
03-Aug-2011 |
Romain Guy <romainguy@google.com> |
Paint style and stroke width affect text rendering.
Bug #5112207
Change-Id: Ic34037ace21a5058ba23dd15e51aae58c998454d
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 726aeba80ffc6778a9bc3e0ee957b8d644183505 |
|
01-Jun-2011 |
Romain Guy <romainguy@google.com> |
Add support to OpenGLRendere to draw BiDi text.
Bug #4350336
Change-Id: I1cf31693f7ca9653fa3a41b5b91c27ef288d680f
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 44984ea0cb3702384d023b5f211deda3c4b0b656 |
|
19-May-2011 |
Chet Haase <chet@google.com> |
Enable large font rendering with GPU acceleration
Change-Id: I7b022100fb0762613f9cf7753dbb0217e1e75f8d
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 8668f8a633d9299091556c3b2e5ae07be8dce360 |
|
02-Mar-2011 |
Chet Haase <chet@google.com> |
Fix problem with glyph cache and textScaleX property
Glyphs drawn with paints that had different textScaleX values were not
being recognized as different, so the glyph cache was being used regardless
of different scaleX values. This change adds the scaleX attribute to the native
Font object to allow the cache to distinguish between this difference and cache
accordingly.
Change-Id: I5d8fc26d47460b27dc8e373a473d46b2f1b8dc30
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 894df17eee708688c8a6e67941add2017239c790 |
|
18-Feb-2011 |
Alex Sakhartchouk <alexst@google.com> |
Fixing font renderer attribute slot locations.
Change-Id: I6377bb641df7d8372d873c00790189f9a190afd6
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| c9855a53edfac818dc68714557185977556f849d |
|
22-Jan-2011 |
Romain Guy <romainguy@google.com> |
Log only 1 line per process when using OpenGLRenderer.
Change-Id: Idbdd6b84f31301e58ed53e0d50fd61fece192dfa
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 514fb18827186591d66973c2362c859b64b63556 |
|
19-Jan-2011 |
Romain Guy <romainguy@google.com> |
Don't attempt to create empty layers.
Bug #3369888
Change-Id: Ic17bbd1c04bbf760cb17d0eb9e6767fd6479948c
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 2577db1ec135a1470a2c42139772ec97a6c30e78 |
|
18-Jan-2011 |
Romain Guy <romainguy@google.com> |
Add support for Paint::setTextSkewX in OpenGLRenderer.
Bug #3360888
Change-Id: I42e81a1f10bf7b9ae1c63ca8add1878fd59a1e8a
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 325a0f969c1d803d7e39a9caee8cc3d400350659 |
|
06-Jan-2011 |
Romain Guy <romainguy@google.com> |
The font cache should respect the fake bold flag.
Change-Id: Ie4edc9ba46610edde831b55e769944e9a19bdcb5
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 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/FontRenderer.cpp
|
| 054dc1840941665e32036f9523df51720ad069c8 |
|
16-Oct-2010 |
Romain Guy <romainguy@google.com> |
Don't draw entirely transparent 9patch meshes.
Change-Id: If3e62e18b8e0dbde8a22f8ede2889b86500a4dc2
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 5d794412e3e429e47404395badcd11b0b8639e8b |
|
14-Oct-2010 |
Romain Guy <romainguy@google.com> |
Small potential performance improvement for fonts rendering.
Change-Id: If59c1e7803b84340fbc8b31ce6171ef0e5dc6189
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| e8cb9c14309b0f01c0159efdf9a7198f44a62642 |
|
04-Oct-2010 |
Romain Guy <romainguy@google.com> |
Apply bilinear filtering on text only when necessary.
Change-Id: Ic903f4b5d30e9c92528c6291941896efe4729ee3
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 1de1083e98cde9bdd5e8539dbc54fdea6531906e |
|
03-Oct-2010 |
Romain Guy <romainguy@android.com> |
Initialize font texture cache.
Now that text is renderer using bilinear filtering, each character is surrounded by
a 1 pixel border. This border needs to be initialized to a transparent value.
Change-Id: I26d3195db4bd576ac1f2da4c8f8e4dd18768bf12
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 7975fb6d12cb1eb96b75e3a563627cd4c4081bd6 |
|
02-Oct-2010 |
Romain Guy <romainguy@google.com> |
Apply bilinear filtering to text.
Change-Id: I2c81ad657ee2a11a2139e0b11ae3749db54c0749
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| e2d345ea67e2960b37bfdc0fc8626d1bfa747404 |
|
25-Sep-2010 |
Romain Guy <romainguy@google.com> |
Add debug mode to measure performance.
Change-Id: I9d4c84034dc200b99c8266165942a7cdbcb5c0c5
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 58ef7fbf16864164efe98bf613b15c64deb1afc0 |
|
13-Sep-2010 |
Romain Guy <romainguy@google.com> |
Forces windows to draw the first time they show.
Change-Id: I239572ee49bc60f30d957f548104e75844859a93
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 2bffd268f135df8308c9e67af110525a5c463424 |
|
13-Sep-2010 |
Romain Guy <romainguy@google.com> |
Fix text rendering issue with text scaling.
Change-Id: I1f3ae40025697e8f8ca0616ee6550fe215cadcc8
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| b45c0c9774bd19a9dbe77d149abae4e124b08bf6 |
|
27-Aug-2010 |
Romain Guy <romainguy@google.com> |
Apply gamma correction to font rendering.
Change-Id: I1b05f40e356221b2a5eb9400e67d77ecd98ed6c4
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 1e45aae5de003657e5d18f74d34998f5de5db5b7 |
|
14-Aug-2010 |
Romain Guy <romainguy@google.com> |
Add drop shadows.
Change-Id: Ic6a72409d4785968d1fbdff229f17ee5c00b240b
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 61c8c9c5b2006d18e9310b6521c65b36ffe75ce4 |
|
10-Aug-2010 |
Romain Guy <romainguy@google.com> |
Fix tons of bugs and add new text rendering support.
Change-Id: I326c66b10784006f6df2f12d38e120cef94cd0d7
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 9cccc2b9bdd4850a3f9679569aaec3ab98477a5d |
|
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/FontRenderer.cpp
|
| f18136cb3c881a9d16c1a4f0f341732c276936bf |
|
06-Aug-2010 |
Alex Sakhartchouk <alexst@google.com> |
Added drop shadow renderer to the font class.
Change-Id: Id243abfbbb58e54f6a05f592a302984b5321e608
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 89a524ac2d4a36739e51b01b336c0bade77e2ee0 |
|
03-Aug-2010 |
Alex Sakhartchouk <alexst@google.com> |
Adding drop shadow support
Change-Id: I9b1b9568d6cebc0761d96ab678b018571f705ae1
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| ae5575b3421c8fbe590ab046d7d5f2b36ecfd821 |
|
30-Jul-2010 |
Romain Guy <romainguy@google.com> |
Fix gradients rendering and destructor crashes.
This changes binds all textures to GL_TEXTURE0, this will have
to be changed when combining shader capabilities.
Change-Id: I02df4f5ba41e9b01ffa52fd7c26b41477c7ed18f
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 889f8d1403761d5668115ced6cbb3f767cfe966d |
|
29-Jul-2010 |
Romain Guy <romainguy@google.com> |
Moved all the rendering code to the new shader generator.
The generator supports features that are not yet implement in the
renderer: color matrix, lighting, porterduff color blending and
composite shaders.
This change also adds support for repeated/mirrored non-power of 2
bitmap shaders.
Change-Id: I903a11a070c0eb9cc8850a60ef305751e5b47234
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 65ef909776c03417d8b597738da54ca211e37e4f |
|
26-Jul-2010 |
Alex Sakhartchouk <alexst@google.com> |
When font cache still has empty space,
precache some commonly used characters to reduce studder.
Change-Id: I1f66f57482c4a025672dfd1d8ecaf2b9736cd9a0
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 9b9902ddbb01548f4a0199087b7035e7c10b2ae7 |
|
23-Jul-2010 |
Alex Sakhartchouk <alexst@google.com> |
Updating parts of font cache as needed instead of the entire map.
Change-Id: If9a37e10197255122acdb5b10a0c356edd942d67
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 51769a68a5cb34e9564740c6a854fcb93018789d |
|
23-Jul-2010 |
Romain Guy <romainguy@android.com> |
Cleanup, added properties for the FontRenderer.
Change-Id: I909c74815d3ac394438ad8071d17fef5401dbeed
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 09147fbdc8206a0cac78bfe9083e7e15b3c5689c |
|
22-Jul-2010 |
Romain Guy <romainguy@google.com> |
Add support for text culling.
Change-Id: Ibf0adacdc5c64d40a8000b21d7cb0797d63efe29
/frameworks/base/libs/hwui/FontRenderer.cpp
|
| 694b519ac647fe998fd396fe0784cc8e179aadc4 |
|
22-Jul-2010 |
Romain Guy <romainguy@google.com> |
Add text rendering.
Change-Id: Ibe5a9fa844d531b31b55e43de403a98d49f659b9
/frameworks/base/libs/hwui/FontRenderer.cpp
|