| Commit message (Collapse) | Author | Age |
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BUG=skia:
Review URL: https://codereview.chromium.org/845103005
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BUG=skia:
Review URL: https://codereview.chromium.org/873333004
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Review URL: https://codereview.chromium.org/834303005
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Fold alpha to the inner savelayer in savelayer-savelayer-restore
patterns such as this:
SaveLayer (non-opaque)
Save
ClipRect
SaveLayer
Restore
Restore
Restore
Current blink generates these for example for SVG content such as this:
<path style="opacity:0.5 filter:url(#blur_filter)"/>
The outer save layer is due to the opacity and the inner one is due to
blur filter being implemented with picture image filter.
Reduces layers in desk_carsvg.skp testcase from 115 to 78.
BUG=skia:3119
Review URL: https://codereview.chromium.org/835973005
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In the clip stack we were manually rounding out non-AA clip rects but leaving the hardening of non-AA drawRects up to the GPU. In some border cases the GPU can truncate rather than round out resulting in visual discrepancies.
BUG=423834
Committed: https://skia.googlesource.com/skia/+/933a03fecb65c83f81cf65d5cf9870c69aa379ff
Review URL: https://codereview.chromium.org/839883003
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id:20001 of https://codereview.chromium.org/839883003/)
Reason for revert:
This CL introduces rendering conflicts with hairlines (i.e., the hairlines get overwritten). These conflicts are particularly visible on the following GMs (for the Ubuntu and Android gpu configs):
coloremoji & complexclip2_rrect_bw
Original issue's description:
> Fix GPU clipped-AA vs. non-AA drawRect discrepancy
>
> In the clip stack we were manually rounding out non-AA clip rects but leaving the hardening of non-AA drawRects up to the GPU. In some border cases the GPU can truncate rather than round out resulting in visual discrepancies.
>
> BUG=423834
>
> Committed: https://skia.googlesource.com/skia/+/933a03fecb65c83f81cf65d5cf9870c69aa379ff
TBR=bsalomon@google.com,jvanverth@google.com
NOTREECHECKS=true
NOTRY=true
BUG=423834
Review URL: https://codereview.chromium.org/847033002
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In the clip stack we were manually rounding out non-AA clip rects but leaving the hardening of non-AA drawRects up to the GPU. In some border cases the GPU can truncate rather than round out resulting in visual discrepancies.
BUG=423834
Review URL: https://codereview.chromium.org/839883003
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Review URL: https://codereview.chromium.org/804813009
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https://codereview.chromium.org/811863006/)
Reason for revert:
maybe this wasn't the cause of the chromeos crash?
Original issue's description:
> Revert of enable conics gm (patchset #3 id:40001 of https://codereview.chromium.org/835593002/)
>
> Reason for revert:
> did I break the build?
>
> Original issue's description:
> > enable conics gm
> >
> > BUG=skia:
> > TBR=
> >
> > Committed: https://skia.googlesource.com/skia/+/03119ba4f815bc2c2774a9349ca8278ab1695072
>
> TBR=egdaniel@google.com
> NOTREECHECKS=true
> NOTRY=true
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/ede901c7a2e21a44552b8c1436d9521ce33f4de5
TBR=egdaniel@google.com,reed@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review URL: https://codereview.chromium.org/836773002
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https://codereview.chromium.org/835593002/)
Reason for revert:
did I break the build?
Original issue's description:
> enable conics gm
>
> BUG=skia:
> TBR=
>
> Committed: https://skia.googlesource.com/skia/+/03119ba4f815bc2c2774a9349ca8278ab1695072
TBR=egdaniel@google.com
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review URL: https://codereview.chromium.org/811863006
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BUG=skia:
TBR=
Review URL: https://codereview.chromium.org/835593002
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Review URL: https://codereview.chromium.org/816003002
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This GM is used to test the combined clipping of a complex clip (packman shape)
and a simple one (circle). We loop over all combinations of clip ops, aa/bw clip,
and inverse/non-inverse clips.
This GM triggers a current bug in the gpu clipping code which fires an assert. Thus
the skipGPU flag is set until that bug is fixed.
BUG=skia:
Review URL: https://codereview.chromium.org/798793003
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R=mtklein@google.com, reed@google.com, robertphillips@google.com
Review URL: https://codereview.chromium.org/789033002
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Review URL: https://codereview.chromium.org/778783002
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This new GM visualizes the fast bounds computed by various image-filter-based SkPaints. This is lead up to fixing some issues in fast bound computation.
BUG=418417
Review URL: https://codereview.chromium.org/788613003
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Review URL: https://codereview.chromium.org/769423002
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BUG=436079
Review URL: https://codereview.chromium.org/767343002
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BUG=skia:
TBR=
Review URL: https://codereview.chromium.org/736133006
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This change is here since previously color bitmap text was rendered using a
geometry processor in the coverage stage. The problem with this is that we
cannot correctly do xfer modes with this method. So I now make color bitmap text
draw using a color stage in the same was as a draw bitmap call.
One issue that arrises from this fix is that we end up adding this final color
processor after any previous color processors. Thus if we have a custom blend
implemented as a color processor it will be before this text one and we won't
blend correctly. This issue will get fixed once an xfer processor is fully
implemented. I have hacked a test locally to show that if we can add the text
color processor to the begining of the color stages we do blend correctly in all
cases (so the xfer processor will be a fix).
BUG=skia:
Review URL: https://codereview.chromium.org/689923004
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clamp/clamp
BUG=skia:2904
TBR=reed
Review URL: https://codereview.chromium.org/675823002
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BUG=skia:3061
Review URL: https://codereview.chromium.org/680533002
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BUG=skia:2887
Review URL: https://codereview.chromium.org/656433002
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Draw thick-stroked Beziers by computing the outset quadratic, measuring the error, and subdividing until the error is within a predetermined limit.
To try this CL out, change src/core/SkStroke.h:18 to
#define QUAD_STROKE_APPROXIMATION 1
or from the command line: CPPFLAGS="-D QUAD_STROKE_APPROXIMATION=1" ./gyp_skia
Here's what's in this CL:
bench/BezierBench.cpp : a microbench for examining where the time is going
gm/beziers.cpp : random Beziers with various thicknesses
gm/smallarc.cpp : a distillation of bug skia:2769
samplecode/SampleRotateCircles.cpp : controls added for error, limit, width
src/core/SkStroke.cpp : the new stroke implementation (disabled)
tests/StrokerTest.cpp : a stroke torture test that checks normal and extreme values
The new stroke algorithm has a tweakable parameter:
stroker.setError(1); (SkStrokeRec.cpp:112)
The stroke error is the allowable gap between the midpoint of the stroke quadratic and the center Bezier. As the projection from the quadratic approaches the endpoints, the error is decreased proportionally so that it is always inside the quadratic curve.
An overview of how this works:
- For a given T range of a Bezier, compute the perpendiculars and find the points outset and inset for some radius.
- Construct tangents for the quadratic stroke.
- If the tangent don't intersect between them (may happen with cubics), subdivide.
- If the quadratic stroke end points are close (again, may happen with cubics), draw a line between them.
- Compute the quadratic formed by the intersecting tangents.
- If the midpoint of the quadratic is close to the midpoint of the Bezier perpendicular, return the quadratic.
- If the end of the stroke at the Bezier midpoint doesn't intersect the quad's bounds, subdivide.
- Find where the Bezier midpoint ray intersects the quadratic.
- If the intersection is too close to the quad's endpoints, subdivide.
- If the error is large proportional to the intersection's distance to the quad's endpoints, subdivide.
BUG=skia:723,skia:2769
Review URL: https://codereview.chromium.org/558163005
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Included in this cl is support for 3D textures.
BUG=skia:
Review URL: https://codereview.chromium.org/580863004
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Feature-wise, this removes:
1) BBH support;
2) peephole optimizations;
3) record-time text op specializations;
4) the guarantee that SkPaints are flattened.
This deletes the optimizations GM, which only exists to test the peepholes of
the old backend. SkRecord optimizations are unit tested, and if that ever fails we
can think about adding another GM like this, but they're different enough we'd
want to start from scratch anyway.
We need to keep the code that plays back the specialized text ops around for
a while for compatibility with existing .SKPs that have those ops recorded.
BUG=skia:
CQ_EXTRA_TRYBOTS=tryserver.skia:Canary-Chrome-Ubuntu13.10-Ninja-x86_64-ToT-Trybot
R=robertphillips@google.com, reed@google.com, mtklein@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/617953002
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https://codereview.chromium.org/551463004/)"
This reverts commit 29c857d0f3a1cb837f73406eeb6ba9771879b5e7.
TBR=
Author: reed@google.com
Review URL: https://codereview.chromium.org/588143004
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https://codereview.chromium.org/551463004/)
Reason for revert:
Broke call site in WebKit
Original issue's description:
> introduce Props to surface (work in progress)
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/3716fd067a5621bb94a6cb08d72afec8bf3aceda
R=robertphillips@google.com, bsalomon@google.com, jvanverth@google.com, bungeman@google.com, fmalita@google.com, vangelis@chromium.org, reed@google.com
TBR=bsalomon@google.com, bungeman@google.com, fmalita@google.com, jvanverth@google.com, reed@google.com, robertphillips@google.com, vangelis@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Author: reed@chromium.org
Review URL: https://codereview.chromium.org/583773004
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BUG=skia:
R=robertphillips@google.com, bsalomon@google.com, jvanverth@google.com, bungeman@google.com, fmalita@google.com, vangelis@chromium.org, reed@chromium.org
Author: reed@google.com
Review URL: https://codereview.chromium.org/551463004
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Blink would like drawTextBlob(x,y) to behave the same as drawText(x,y)
WRT shader space. Due to the current generic device base impl, that is
not the case.
This is a transitional workaround, pending proper drawTextBlob impls
in SkDevice classes.
R=reed@google.com, robertphillips@google.com
Author: fmalita@chromium.org
Review URL: https://codereview.chromium.org/586743002
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BUG=skia:
NOTRY=True
R=bungeman@google.com
Author: reed@google.com
Review URL: https://codereview.chromium.org/577023002
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Picks the correct distance field size based on both the text size and
the max matrix scale. Adjusts the matrix scale if non-unity. Also adds
GM for verifying proper distance field scaling.
BUG=skia:2928
R=bsalomon@google.com, joshualitt@google.com
Author: jvanverth@google.com
Review URL: https://codereview.chromium.org/568843002
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also boost preallocated storage to account for this combo of bitmapshader + emboss + colorfilter
BUG=skia:
R=djsollen@google.com
Author: reed@google.com
Review URL: https://codereview.chromium.org/563563002
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rect, or 1 if it's a hairline
Adds a testcase for stroke rect bug
R=reed@google.com, reed1
BUG=skia:
Author: george@mozilla.com
Review URL: https://codereview.chromium.org/552743004
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This CL adds a new API to optimize across multiple SkPicture draw calls.
Note that multiple pictures rendered at once (i.e., picture piles) should be flattened into a single new picture that includes the required clipping on the different layers.
R=bsalomon@google.com, reed@google.com
Author: robertphillips@google.com
Review URL: https://codereview.chromium.org/491313003
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Initial implementation.
R=bungeman@google.com, jbroman@chromium.org, mtklein@google.com, reed@google.com, robertphillips@google.com
Author: fmalita@chromium.org
Review URL: https://codereview.chromium.org/473633002
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patches and uses 4 private arrays to store the values of the control points and
colors. When it needs a patch at a certain position of the grid it just
builds it using the corresponding values of the array and the
grid coordinates provided. Details on implementation are documented in the corresponding classes' comments.
Also added a gm for mesh gradients.
BUG=skia:
R=egdaniel@google.com, reed@google.com
Author: dandov@google.com
Review URL: https://codereview.chromium.org/451723003
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BUG=skia:
R=robertphillips@google.com
Author: reed@google.com
Review URL: https://codereview.chromium.org/468483002
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TBR=
Author: reed@google.com
Review URL: https://codereview.chromium.org/462013002
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BUG=skia:
R=senorblanco@chromium.org, bsalomon@chromium.org, bsalomon@google.com
Author: joshualitt@chromium.org
Review URL: https://codereview.chromium.org/418223009
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will need some staging strategy, since chrome and blink have overrides of onDrawPicture
R=robertphillips@google.com, fmalita@google.com, bsalomon@google.com, mtklein@google.com
Author: reed@google.com
Review URL: https://codereview.chromium.org/448793004
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Add additional ASTC formats.
Add astc image decoder files.
R=reed@google.com, robertphillips@google.com, halcanary@google.com
Author: krajcevski@google.com
Review URL: https://codereview.chromium.org/444093002
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(https://codereview.chromium.org/444093002/)
Reason for revert:
Breaking DM
Original issue's description:
> - Add astcbitmap to gm slides
> - Add additional ASTC formats
> - Add astc image decoder files
>
> Committed: https://skia.googlesource.com/skia/+/2fc05823fed4b9649338f3029cd1ba05ef49a02f
R=reed@google.com, robertphillips@google.com, halcanary@google.com
TBR=halcanary@google.com, reed@google.com, robertphillips@google.com
NOTREECHECKS=true
NOTRY=true
Author: krajcevski@google.com
Review URL: https://codereview.chromium.org/447343002
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- Add additional ASTC formats
- Add astc image decoder files
R=reed@google.com, robertphillips@google.com, halcanary@google.com
Author: krajcevski@google.com
Review URL: https://codereview.chromium.org/444093002
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The integer picture size is not granular enough to allow precise tiling
in arbitrary coordinate systems. This CL adds an optional tile bounds
float rect param to control the tile size and location.
(this also allows tile spacing emulation for picture
shaders).
R=reed@google.com, robertphillips@google.com
Author: fmalita@chromium.org
Review URL: https://codereview.chromium.org/437393003
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We build SampleApp on the bots to make sure it's not broken, but we don't run it. So, there's no need to link in all the GMs as samples.
This reduces the number of copies of our GMs from 4 to 3 (gm, dm, and nanobench remain).
NOTREECHECKS=true
BUG=skia:2142
R=bsalomon@google.com, mtklein@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/447803002
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R=reed@google.com, bungeman@google.com, caryclark@google.com
Author: djsollen@google.com
Review URL: https://codereview.chromium.org/434623002
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Before this change, GrStencilAndCoverTextContext would send 6-float
affine transforms to drawPaths for every glyph. This updates it to
concat the text scale onto the context matrix, and then only send
2-float translates (or 1-float x-translates when possible).
Also adds a glyph_pos_align test to gm that exercises the newly added
codepaths, and starts ignoring a few gm tests with benign pixel diffs
until we can rebaseline.
BUG=skia:
R=bsalomon@google.com, kkinnunen@nvidia.com, jvanverth@google.com, bungeman@google.com
Author: cdalton@nvidia.com
Review URL: https://codereview.chromium.org/406523003
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this new primitive. The functionality and responsability of each class is better explained in the comments of the files.
Each patch defines a method genMesh that produces the geometry to draw. To do this they receive a SkPatchMesh object which they need to initialize in order to set up how the data is going to be formatted. Later they call function like setColor or pointAt to set the values at a specific index, the SkMeshPatch object handles the indices based on the format and makes it transparent to the client.
Added a slide to sample app to show how to set up this classes and how they interact.
BUG=skia:
R=jvanverth@google.com, egdaniel@google.com, bsalomon@google.com
Author: dandov@google.com
Review URL: https://codereview.chromium.org/405163003
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This is a first piece of the GPU YUV decoder, which is the actual effect that performs the conversion. For now, it simply applies the conversion matrix, since it is all I need. I may add modes if different matrices need to be applied or if I add color profile support here.
I'll try to keep these cls short and easy to review, but there should be a few of them coming once this one is in.
BUG=skia:
R=senorblanco@chromium.org, senorblanco@google.com, reed@google.com, bsalomon@google.com
Author: sugoi@chromium.org
Review URL: https://codereview.chromium.org/378503006
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