| a3dc55f83ab583e0a66b893c71b849afa046770a |
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28-Sep-2012 |
Romain Guy <romainguy@google.com> |
Fix a couple of rendering issues
Bug #7253839
1. Make sure we don't make GL calls while recording display lists
2. Disable an early and trivial clip optimization in font renderer
when a perspective transformation is used on the Canvas
Change-Id: I3f1052164239329346854f72d0a0d401fbfecf06
/frameworks/base/libs/hwui/Snapshot.h
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| 0baaac5e9adf3ee280ae1239e2e58754a9d2b099 |
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01-Sep-2012 |
Romain Guy <romainguy@google.com> |
Revert "Revert "Add more support for transformed clip rects and paths""
This reverts commit a8557d2169e14997637f57bc897640c8882d4a46.
Change-Id: I36d4883d548fc47ba6c0b4a42012107d0d2f85a6
/frameworks/base/libs/hwui/Snapshot.h
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| a8557d2169e14997637f57bc897640c8882d4a46 |
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01-Sep-2012 |
Mathias Agopian <mathias@google.com> |
Revert "Add more support for transformed clip rects and paths"
this introduced a dead lock in GradientCache's ctor.
This reverts commit dfe082f63e94cde9aee271c94d13de5e7217e036.
Bug: 7096001
Change-Id: I57b8bbab11fb7cb502fa58e3bbf5d19864db874f
/frameworks/base/libs/hwui/Snapshot.h
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| dfe082f63e94cde9aee271c94d13de5e7217e036 |
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01-Sep-2012 |
Romain Guy <romainguy@google.com> |
Add more support for transformed clip rects and paths
Change-Id: I41791b1e1bffef77d503dc9e52428395d2309688
/frameworks/base/libs/hwui/Snapshot.h
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| db8c9a6a4d9bf8c39f834b25611926caf21380f6 |
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22-Mar-2012 |
Chet Haase <chet@google.com> |
Optimization of alpha with DisplayList properties
Some views (such as ImageView and TextView) handle non-opaque alpha
values directly. This was originally an optimization, but we can handle it faster
in many cases without this optimization when DisplayList properties are enabled.
Basically, if a view has non-overlapping rendering, we set the alpha value directly
on the renderer (the equivalent of setting it on the Paint object) and draw each
primitive with that alpha value. Doing it this way avoids re-creating DisplayLists
while getting the same speedup that onSetAlpha() used to get pre-DisplayList properties.
Change-Id: I0f7827f075d3b35093a882d4adbb300a1063c288
/frameworks/base/libs/hwui/Snapshot.h
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| 967e2bf3ac8943a8e8a374bf86021915445cda67 |
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08-Feb-2012 |
Romain Guy <romainguy@google.com> |
Preliminary support for clipRect(Rect, Op)
This adds basic support for clip regions. It is currently disabled at compile
time. Enabling clip regions will require setting up a stencil buffer.
Change-Id: I638616a972276e38737f8ac0633692c3845eaa74
/frameworks/base/libs/hwui/Snapshot.h
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| ada4d53d50dc869b8278573ad640dc44118d3bcf |
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03-Feb-2012 |
Romain Guy <romainguy@google.com> |
Separate interface definition and implementation of Snapshot
The Snapshot class is getting complicated enough that its implementation
should now live in a separate .cpp file. This will become particularly
useful when support for clip regions and paths will be added later on.
Change-Id: I050fac5683a9f7a0ff2f7a6beec3dd28aa5eb0d8
/frameworks/base/libs/hwui/Snapshot.h
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| 421458aad764cd9d1403d2540ab979b336b02341 |
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22-Nov-2011 |
Romain Guy <romainguy@google.com> |
Draw in the correct FBO after invoking a GL functor
Bug #5650514
After invoking a GL functor, libhwui restores a few OpenGL states
including the current FBO. The renderer was however making the
wrong assumption that the FBO to restore to was the base layer
instead of the FBO associated with the current canvas state.
Change-Id: Ie565500832ebffd673f6a43b83422d6cc05470a0
/frameworks/base/libs/hwui/Snapshot.h
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| ed7a8fc768df158241819f062a12dafdaf8a628d |
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05-Oct-2011 |
Romain Guy <romainguy@google.com> |
Canvas.getClipBounds() was broken and unreliable with OpenGL ES 2.0
This bug was affecting several third party applications. The bug was
introduced by an optimization that prevented the local clip to be
recomputed when needed.
Change-Id: I7b5c464db21b5ff1a7274af75a3a64d0e9d84772
/frameworks/base/libs/hwui/Snapshot.h
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| f28daffda50042c1b7cbfeb34b4d47741c6e21a8 |
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04-Feb-2011 |
Romain Guy <romainguy@google.com> |
Empty the clip rect when intersection is empty.
Bug #3410035
Change-Id: I5ceb80514d3b20c9ad230478549ad31ced403d53
/frameworks/base/libs/hwui/Snapshot.h
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| f219da5e32e85deb442468ee9a63bb28eb198557 |
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16-Jan-2011 |
Romain Guy <romainguy@google.com> |
Don't blend transparent pixels when rendering layers.
With this change, the rendere keeps track of what regions are rendered into
and generates a mesh that matches these regions exactly. The mesh is used
to composite the layer on screen.
Change-Id: I1f342576b9134fb29caff7fb8f4c1da179fe956d
/frameworks/base/libs/hwui/Snapshot.h
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| af636ebf5feb2837683fbfe965040cb706b32ec1 |
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10-Dec-2010 |
Romain Guy <romainguy@google.com> |
Don't set the invisible flag when saving an empty layer.
Bug #3270371
Change-Id: I65e85671c2fb70d74553c91213e5e759e0ac64ee
/frameworks/base/libs/hwui/Snapshot.h
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| 5b3b35296e8b2c8d3f07d32bb645d5414db41a1d |
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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/Snapshot.h
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| d2a1ff003b9b1212c9ab4b5f679b5b097720a359 |
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14-Oct-2010 |
Romain Guy <romainguy@google.com> |
Fix text rendering issue.
The local clip rect could be off by one pixel when a 3D transform
was applied to a text primitive. This would cause small rendering
glitches in Launcher in particular.
Change-Id: I1254f6a5838c26810cbe969b096679d40b8dd504
/frameworks/base/libs/hwui/Snapshot.h
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| dbc26d2ba13f80a7590c57de2d80530d96832969 |
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12-Oct-2010 |
Romain Guy <romainguy@google.com> |
Don't draw fully transparent views/primitives.
Change-Id: Icd7d8ef1f57b51a24faf32f7004125e6300d4fdc
/frameworks/base/libs/hwui/Snapshot.h
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| eb99356a0548684a501766e6a524529ab93304c8 |
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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/Snapshot.h
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| 3b3e457c270a4bc5fe3047e815b5867d99b36f8a |
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04-Oct-2010 |
Romain Guy <romainguy@google.com> |
Snap the clip rectangle to pixel boundaries.
Change-Id: Iac2765303552f385995fe46e219af456e0501da7
/frameworks/base/libs/hwui/Snapshot.h
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| 87a76578f76f4a6bceb187da6b7a01899ca0d85a |
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14-Sep-2010 |
Romain Guy <romainguy@google.com> |
Docs updates.
Change-Id: Iff395e1c6d81a484a2c4ad6e88357c0134971b78
/frameworks/base/libs/hwui/Snapshot.h
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| f607bdc167f66b3e7003acaa4736ae46d78c1492 |
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11-Sep-2010 |
Romain Guy <romainguy@google.com> |
Correct implementation of saveLayer().
Change-Id: I5375126636913e0a84f2d6bbd0ebe40d2e4f2763
/frameworks/base/libs/hwui/Snapshot.h
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| 8aef54fa17f2a3753d9a8f2027629bc480088f69 |
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02-Sep-2010 |
Romain Guy <romainguy@android.com> |
Add support for Canvas flags on save.
This is required for the rewrite of layers support.
Change-Id: I5c0867dcf5aeb0392c8d0fbab05febb0eaff70d9
/frameworks/base/libs/hwui/Snapshot.h
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| 8b55f377655d13a445b08a0a8ed09b6e95c752b0 |
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19-Aug-2010 |
Romain Guy <romainguy@google.com> |
Fix drawing issues with layers.
Prior to this change layers would clip their content incorrectly. They would
also not apply alpha properly.
Change-Id: Id7b3aaa7dbdc51de68fe050e64458f68e40503fd
/frameworks/base/libs/hwui/Snapshot.h
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| 2542d199745cdf3ec910b8e3e4cff5851ed24e9b |
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18-Aug-2010 |
Romain Guy <romainguy@google.com> |
Layers were using an extra Snapshot causing extra clipping.
Bug #2919310
Change-Id: I72ccd44bba7a3f3db72f581aa96198b6226e4478
/frameworks/base/libs/hwui/Snapshot.h
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| 8fb954263dd2f918ad339045cc6d82e346515599 |
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18-Aug-2010 |
Romain Guy <romainguy@google.com> |
Fix save()/restore() issues in the OpenGL renderer.
The save stack now behaves exactly like in Skia.
Change-Id: If7e642f41f2c8f693f6e8c26cba81507d466562e
/frameworks/base/libs/hwui/Snapshot.h
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| 1d83e1981c8b89da93dff37a4f8b2b1ad8480b44 |
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17-Aug-2010 |
Romain Guy <romainguy@google.com> |
Correctly set the viewport in layers.
Bug #2919295
Change-Id: I16ce79ab0d5747cb01c6c1abe531da3dfd93fb54
/frameworks/base/libs/hwui/Snapshot.h
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| af28b514964861d81b48902f942f706050936d38 |
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12-Aug-2010 |
Romain Guy <romainguy@google.com> |
Better support for rotation and perspective matrices.
Change-Id: I56b5ae3321735ba5ee42aafc9bc0eb399b9e75b5
/frameworks/base/libs/hwui/Snapshot.h
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| 959c91f7f7b4f921d341264f5b4ef54e702a0df0 |
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12-Aug-2010 |
Romain Guy <romainguy@google.com> |
Bunch of fixes.
Fixes memory leak, fixes multiple context support, fix 3d transforms.
Change-Id: I7462cfbc57857dbd4de4e76b9d4cba58a1bce77b
/frameworks/base/libs/hwui/Snapshot.h
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| b82da65cb1601be504241f36778395cd6cb9f87b |
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30-Jul-2010 |
Romain Guy <romainguy@google.com> |
Fix improper clipping after a save()
Change-Id: I13426a67f20d77e2710bd500d82884098f4be97c
/frameworks/base/libs/hwui/Snapshot.h
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| ae5575b3421c8fbe590ab046d7d5f2b36ecfd821 |
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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/Snapshot.h
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| 09147fbdc8206a0cac78bfe9083e7e15b3c5689c |
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22-Jul-2010 |
Romain Guy <romainguy@google.com> |
Add support for text culling.
Change-Id: Ibf0adacdc5c64d40a8000b21d7cb0797d63efe29
/frameworks/base/libs/hwui/Snapshot.h
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| 7fac2e18339f765320d759e8d4c090f92431959e |
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17-Jul-2010 |
Romain Guy <romainguy@android.com> |
Add plumbing to support gradients in OpenGL renderer.
The LinearGradient class keeps a copy of the various parameters that
define the gradient. The copies are native arrays to avoid copying
Java arrays on every draw call. The gradient code path is implemented
until OpenGLRenderer::drawRect() (see TODO.) The actual gradient
implementation will be added in a latter change.
Change-Id: I9300d250ef5e2e9c2e097c3116ee71dfc9d752d8
/frameworks/base/libs/hwui/Snapshot.h
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| 079ba2c85b15e882629b8d188f5fbdb42f7f8eea |
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16-Jul-2010 |
Romain Guy <romainguy@android.com> |
Improve clip support (add intersect, union and replace.)
This change also modifies the way the clip is stored. The clip is now
always stored in screen-space coordinates.
Change-Id: I96375784d82dfe975bc6477a159e6866e7052487
/frameworks/base/libs/hwui/Snapshot.h
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| d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895 |
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15-Jul-2010 |
Romain Guy <romainguy@google.com> |
Add support for BitmapShader.
This change also fixes an issue with the clip and layers.
Change-Id: I5fd9832098d8cf7ae8eb781ff9bffe7defaea279
/frameworks/base/libs/hwui/Snapshot.h
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| 3d58c03de0d8877b36cdb78b0ca8b5cac7f600e2 |
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15-Jul-2010 |
Romain Guy <romainguy@google.com> |
Do not apply transforms when using drawColor().
This fixes an issue in the way the clip transformations were applied.
Change-Id: I91e7b5d15baf244d1280e48938282bb33609081d
/frameworks/base/libs/hwui/Snapshot.h
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| 260e102162322958cf17dbd895cd6bd30dc87e32 |
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12-Jul-2010 |
Romain Guy <romainguy@google.com> |
Optimize shader binding changes.
This change also cleans up the internal API a little bit by using mat4
everywhere instead of float[16] (for the ortho matrix for instance.)
Change-Id: I35924c7dc17bad17f30307118d5ed437c2ed37e0
/frameworks/base/libs/hwui/Snapshot.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/Snapshot.h
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| f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640 |
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01-Jul-2010 |
Romain Guy <romainguy@google.com> |
Don't use full screen FBOs, this dramatically increase performance.
The next step will be to add an FBO cache to avoid churning memory on every
frame we draw. This change also adds support for drawBitmap(Bitmap, Matrix, Paint).
Change-Id: I7825cdcf0cad9bffe6219e05d8328a53d4a6e583
/frameworks/base/libs/hwui/Snapshot.h
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| d55a86120dd1e8ebcc6906c9ffd463f7460348da |
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29-Jun-2010 |
Romain Guy <romainguy@google.com> |
Add support for saveLayer().
saveLayer() is affected by the paint's alpha and xfermode.
Change-Id: I28693a9337052643adccdb4889a8f228d4e17903
/frameworks/base/libs/hwui/Snapshot.h
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| 5cbbce535744b89df5ecea95de21ee3733298260 |
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28-Jun-2010 |
Romain Guy <romainguy@android.com> |
Reduced the complexity of layers composition.
This change also refactors the code base a bit by moving classes out of
OpenGLRenderer into separate headers/implementations. This makes the code
more manageable.
This change also adds documentation for implementation methods. The
undocumented methods are simply Skia's Canvas methods.
Change-Id: I54c68b443580a0129251dddc1a7ac95813d5289e
/frameworks/base/libs/hwui/Snapshot.h
|