History log of /frameworks/base/libs/hwui/ProgramCache.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/ProgramCache.h
f3a910b423db7ad79cf61518bdd9278c048ad0d8 13-Dec-2011 Romain Guy <romainguy@google.com> Optimize state changes

Change-Id: Iae59bc8dfd6427d0967472462cc1994987092827
/frameworks/base/libs/hwui/ProgramCache.h
24edca8b526515979778e577191089a57f5277d7 09-Dec-2011 Romain Guy <romainguy@google.com> Code cleanup

Change-Id: If92e3addfc4d8546a60edcdea60a1fc89c27b680
/frameworks/base/libs/hwui/ProgramCache.h
df0a7fbdcff3c683641b7980da50a7d0eebe0876 03-May-2011 Romain Guy <romainguy@google.com> Merge "Allows to render with an OpenGL context inside a TextureView."
8f0095cd33558e9cc8a440047908e53b68906f5f 03-May-2011 Romain Guy <romainguy@google.com> Allows to render with an OpenGL context inside a TextureView.

Change-Id: I59453f7fc3997f0502a1c5d325d37fed376fabc7
/frameworks/base/libs/hwui/ProgramCache.h
99585adeb4167ca357a72eb866f34c1af944f4b9 03-May-2011 Chet Haase <chet@google.com> Line endcaps for AA lines are now antialiased.

Also fixed other minor issues with AA and line rendering.

Change-Id: Icd4638d27c70e2ee0f28b5d9a2b97d8b29e8ac4d
/frameworks/base/libs/hwui/ProgramCache.h
aa6c24c21c727a196451332448d4e3b11a80be69 29-Apr-2011 Romain Guy <romainguy@google.com> New widget: TextureView
Bug #4343984

TextureView can be used to render media content (video, OpenGL,
RenderScript) inside a View.

The key difference with SurfaceView is that TextureView does
not create a new Surface. This gives the ability to seamlessly
transform, animate, fade, etc. a TextureView, which was hard
if not impossible to do with a SurfaceView.
A TextureView also interacts perfectly with ScrollView,
ListView, etc. It allows application to embed media content
in a much more flexible way than before.

For instance, to render the camera preview at 50% opacity,
all you need to do is the following:

mTextureView.setAlpha(0.5f);
Camera c = Camera.open();
c.setPreviewTexture(mTextureView.getSurfaceTexture());
c.startPreview();

TextureView uses a SurfaceTexture to get the job done. More
APIs are required to make it easy to create OpenGL contexts
for a TextureView. It can currently be done with a bit of
JNI code.

Change-Id: Iaa7953097ab5beb8437bcbbfa03b2df5b7f80cd7
/frameworks/base/libs/hwui/ProgramCache.h
6fca9884b3ea24d5775af4cf713fd81506913a39 25-Apr-2011 Chet Haase <chet@google.com> Minor cleanup in GLrenderer code

Changed the way we use bitcodes for one of the rendering
options to make the code cleaner.

Change-Id: Ifaa965f228dbdad297a40da93bfbe63373986e35
/frameworks/base/libs/hwui/ProgramCache.h
6cfdf4538049e4b96f50d8c0fe3119664420cc34 23-Apr-2011 Chet Haase <chet@google.com> Fix bitfield bug with vertex shader selection

Change-Id: I8bd3005f363afb52e6624806efb3e04c4a56ee18
/frameworks/base/libs/hwui/ProgramCache.h
5b0200bd47e8a9a4dc8d2e6c3a110d522b30bf82 14-Apr-2011 Chet Haase <chet@google.com> Enable anti-aliasing for hw-accelerated lines

Draw anti-aliased lines with OpenGL by constructing a quad with
a border that fades out (to mimic fragment coverage).

Change-Id: Ib81a3e62d663acdf1b46b401ac4aa7ee9855cc7e
/frameworks/base/libs/hwui/ProgramCache.h
ed6fcb034b44d9a6ac2fc72fee6030417811f234 21-Mar-2011 Romain Guy <romainguy@google.com> Add support for drawPoint() and drawPoints().

Change-Id: I01bef50c08ec3160f8d40dc060b2cf6c2e4d7639
/frameworks/base/libs/hwui/ProgramCache.h
7b5b6abf852c039983eded25ebe43a70fef5a4ab 15-Mar-2011 Romain Guy <romainguy@google.com> Fix rendering artifact in edge fades.
Bug #4092053

The problem always existed but was made visible by partial invalidation.
When saving a layer, the renderer would try to postpone glClear()
operations until the next drawing command. This however does not work
since the clip might have changed. The fix is rather simple and
simply gets rid of this "optimization" (that turned out to be
usless anyway given how View issues saveLayer() calls.)

This change also fixes an issue with gradients (color stops where
not properly computed when using a null stops array) and optimizes
display lists rendering (quickly rejects larger portions of the
tree to avoid executing unnecessary code.)

Change-Id: I0f5b5f6e1220d41a09cc2fa84c212b0b4afd9c46
/frameworks/base/libs/hwui/ProgramCache.h
70ca14e08ae197547ac412e8a1210e1ebdfb2eb1 14-Dec-2010 Romain Guy <romainguy@google.com> Refactor OpenGLRenderer to simplify OpenGL drawing code.

This is the first step of the refactoring:
- drawColorRect
- drawTextureMesh

Remaining methods to refactor:
- setupTextureAlpha8
- drawPath
- setupShadow
- drawText
- drawLines
- composeLayerRegion

Change-Id: I0fced6a05b6b6eee10ee7cef0c3fbdaa6cefab20
/frameworks/base/libs/hwui/ProgramCache.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/ProgramCache.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/ProgramCache.h
4afdf666fdb034834c48445570ed9d6f4133fc71 14-Oct-2010 Romain Guy <romainguy@android.com> Color filters were ignored by the program cache fast path.

Change-Id: I08f2f02d356234a674be778d088e0558fd49c849
/frameworks/base/libs/hwui/ProgramCache.h
dbc26d2ba13f80a7590c57de2d80530d96832969 12-Oct-2010 Romain Guy <romainguy@google.com> Don't draw fully transparent views/primitives.

Change-Id: Icd7d8ef1f57b51a24faf32f7004125e6300d4fdc
/frameworks/base/libs/hwui/ProgramCache.h
707b2f78ccaa09965d7e030fda3a883ce9b75ea8 12-Oct-2010 Romain Guy <romainguy@google.com> Optimize GLSL shaders.

Change-Id: I9a5e01bced63d8da0c61330a543a2b805388a59d
/frameworks/base/libs/hwui/ProgramCache.h
ee916f14cbd1fe1422c063ce2ef7b185e2bc5c6f 21-Sep-2010 Romain Guy <romainguy@google.com> Add support for SweepGradient in the GL renderer.

Change-Id: I7aa397ed4e34655ead9ba1f5b4ce087665e0f022
/frameworks/base/libs/hwui/ProgramCache.h
f607bdc167f66b3e7003acaa4736ae46d78c1492 11-Sep-2010 Romain Guy <romainguy@google.com> Correct implementation of saveLayer().

Change-Id: I5375126636913e0a84f2d6bbd0ebe40d2e4f2763
/frameworks/base/libs/hwui/ProgramCache.h
a5aed0d58962a24c44728ffc46dc9e1ba2f9fda5 09-Sep-2010 Romain Guy <romainguy@google.com> Add support for advanced blend modes with the framebuffer.

This adds the ability to blend with the framebuffer using Darken,
Lighten, Add, Multiply, Overlay and Screen.

Change-Id: Iae01a53797d4ad39c373cba6ff2a42293129da1a
/frameworks/base/libs/hwui/ProgramCache.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/ProgramCache.h
98173a277f8bd6d53d6ff9f7ff09e084f2666fc1 12-Aug-2010 Romain Guy <romainguy@google.com> Delete shaders after a compile error. Also disable extra logging.

Change-Id: I9b1558b0feac3d9b2cca926feeaf73921664cc73
/frameworks/base/libs/hwui/ProgramCache.h
48daa54d31fc59ec969dcff65eb3cbb0ce879a8d 11-Aug-2010 Romain Guy <romainguy@google.com> Add extra blending modes.

This change adds the following blending modes for shaders and color filters:
Add
Multiply
Screen
Overlay
Darken
Lighten

Change-Id: Iff22f5ce6041b43c71b1857d73013f5010ab3413
/frameworks/base/libs/hwui/ProgramCache.h
db1938e0e6ef816e228c815adccebd5cb05f2aa8 03-Aug-2010 Romain Guy <romainguy@google.com> Add support for ColorFilters.

Color filters are fully supported and can be used with shaders.

Change-Id: Id90ccf1c81cb462f2431f366f3f8f710d7971e04
/frameworks/base/libs/hwui/ProgramCache.h
06f96e2652e4855b6520ad9dd70583677605b79a 31-Jul-2010 Romain Guy <romainguy@google.com> Refactor Skia shaders handling.

With this change, Skia shaders can easily be applied to any mesh. This change also
supports ComposeShader. For instance, this can be used to blend a gradient and a
bitmap togehter and paint a string of text with the result.

Change-Id: I701c2f9cf7f89b2ff58005e8a1d0d80ccf4a4aea
/frameworks/base/libs/hwui/ProgramCache.h
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/ProgramCache.h
ac670c0433d19397d4e36ced2110475b6f54fe26 28-Jul-2010 Romain Guy <romainguy@google.com> Generate shaders to cover all possible cases.

With this change, all the vertex and fragment shaders used by the GL
renderer are now generated based on a program description supplied
by the caller. This allows the renderer to generate a large number
of shaders without having to write all the possible combinations by
hand. The generated shaders are stored in a program cache.

Change-Id: If54d286e77ae021c724d42090da476df12a18ebb
/frameworks/base/libs/hwui/ProgramCache.h