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163 Commits

Author SHA1 Message Date
fmalita@google.com
96050eb5a1 Rebaseline two tests after r13940. 
TBR=robertphillips@google.com

Review URL: https://codereview.chromium.org/217423013

git-svn-id: http://skia.googlecode.com/svn/trunk@14005 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-04-01 13:28:19 +00:00
fmalita@google.com
f41e93b06a Suppress failing GMs for rebaseline. 
https://codereview.chromium.org/203203004 caused a couple of minor GM
diffs:

fontscaler
bleed

TBR=mtklein@google.com

Review URL: https://codereview.chromium.org/204983023

git-svn-id: http://skia.googlecode.com/svn/trunk@13943 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-25 19:36:20 +00:00
commit-bot@chromium.org
08f6d86f8e update bitmapshader to avoid potential rendering error for kA8_Config 
A local matrix is set to the shader, which will show the potential error for SkCanvas::drawBitmap when the bitmap is kA8_Config, as well as the potential error for drawing a geometry with a bitmapshader who's bitmap is kA8_Config.

A simple case is also added for SkCanvas::drawBitmap when the bitmap is kA8_Config, but there is not shader. Then the drawing area will be colorized by the solid color set in SkPaint.

BUG=skia:2278
BUG=skia:2293
R=reed@google.com, bsalomon@google.com

Author: yunchao.he@intel.com

Review URL: https://codereview.chromium.org/204143004

git-svn-id: http://skia.googlecode.com/svn/trunk@13904 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-24 02:49:48 +00:00
commit-bot@chromium.org
b659333bf6 Fixed double offset in resize filter 
The fix is trivial, simply remove the extra offset

I added another case to the resizeimagefilter gm and made it so that it looks exactly like the one next to it, so that failure is easy to detect visually.

BUG=skia:
R=senorblanco@google.com, senorblanco@chromium.org

Author: sugoi@chromium.org

Review URL: https://codereview.chromium.org/208303002

git-svn-id: http://skia.googlecode.com/svn/trunk@13892 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-21 16:19:28 +00:00
senorblanco@chromium.org
d5104782f6 New baselines for imagefiltersscaled and lighting GMs. 
TBR=jcgregorio@google.com

Review URL: https://codereview.chromium.org/206443003

git-svn-id: http://skia.googlecode.com/svn/trunk@13878 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-20 17:41:32 +00:00
commit-bot@chromium.org
2472b3219e Only use analytic effect-based clipping when AA is required by at least one element. 
BUG=352718
R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/204983003

git-svn-id: http://skia.googlecode.com/svn/trunk@13867 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-19 21:26:35 +00:00
senorblanco@chromium.org
b9c95978c6 Use rounding to 8888 in lighting filters, raster path. 
when converting float -> 8-bit BGRA in lighting filters, use rounding
rather than floor(). This makes the GPU and raster paths match more
closely (as tested by Blink test
feDiffuseLighting-linearrgb-lighting-color.svg).

Will affect the LSB of lighting, imagefiltersscaled GMs.

R=junov@chromium.org
BUG=skia:

Review URL: https://codereview.chromium.org/205073002

git-svn-id: http://skia.googlecode.com/svn/trunk@13863 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-19 19:44:41 +00:00
senorblanco@chromium.org
3604853488 Rebaseline imagefiltersscaled GM. 
Rebaseline imagefiltersscaled GM for new test cases added in
https://code.google.com/p/skia/source/detail?r=13798.

TBR=jcgregorio@google.com
BUG=skia:

Review URL: https://codereview.chromium.org/203093004

git-svn-id: http://skia.googlecode.com/svn/trunk@13854 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-18 17:59:47 +00:00
commit-bot@chromium.org
1037d92bbc Added Z scale when X and Y scale to spot lights and point lights 
Z scale is set as the average of X scale and Y scale.

BUG=skia:
R=senorblanco@google.com, senorblanco@chromium.org

Author: sugoi@chromium.org

Review URL: https://codereview.chromium.org/198013002

git-svn-id: http://skia.googlecode.com/svn/trunk@13798 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-13 19:45:41 +00:00
senorblanco@chromium.org
fb882d774e New GPU baselines for colormatrix GM. 
TBR=halcanary@google.com
BUG=skia:

Review URL: https://codereview.chromium.org/198973003

git-svn-id: http://skia.googlecode.com/svn/trunk@13784 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-13 15:33:02 +00:00
senorblanco@chromium.org
2ca677e75d Fix GPU colormatrix color filter with saturated alpha. 
Clamp RGBA values before unpremultiplying, to match the raster path. This causes a problem when the resulting
alpha is >1.0, resulting in overly saturated RGB.

Covered by the setYUV2RGB() test case in the colormatrix GM.

R=bsalomon@google.com

Review URL: https://codereview.chromium.org/196133006

git-svn-id: http://skia.googlecode.com/svn/trunk@13778 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-12 21:37:42 +00:00
commit-bot@chromium.org
4355f21dbc Add elliptical-corner rrect clip effect. Currently only handles the case where all corners have the same pair of radii. 
BUG=skia:2181
R=jvanverth@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/194603004

git-svn-id: http://skia.googlecode.com/svn/trunk@13766 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-12 15:32:50 +00:00
senorblanco@chromium.org
fb142aa07a New baselines for imagefiltersclipped, offsetimagefilter GMs. 
These were modified by
https://code.google.com/p/skia/source/detail?r=13744

TBR=halcanary@google.com

Review URL: https://codereview.chromium.org/196603005

git-svn-id: http://skia.googlecode.com/svn/trunk@13762 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-12 14:01:48 +00:00
senorblanco@chromium.org
06342a2666 Fix SkOffsetImageFilter to use a temporary for bounds computations. 
SkOffsetImageFilter::onFilterBounds() was writing to *dst, and later
referring to src. These may be the same memory location, so the results
were incorrect.

Covered by the 5th test case in offsetimagefilter.

BUG=skia:

Review URL: https://codereview.chromium.org/195163004

git-svn-id: http://skia.googlecode.com/svn/trunk@13744 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-11 18:29:42 +00:00
commit-bot@chromium.org
c5c748c147 Handle rrects with one circular corner and three square corners in GrRRectEffect. 
BUG=skia:2181
R=jvanverth@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/193263002

git-svn-id: http://skia.googlecode.com/svn/trunk@13739 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-11 15:54:51 +00:00
bsalomon@google.com
45b9de81bc Rebase bezier_effect GMs and lingering changed GMs from laggy bots 
Review URL: https://codereview.chromium.org/190663019

git-svn-id: http://skia.googlecode.com/svn/trunk@13734 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-10 21:42:48 +00:00
reed@google.com
b93ba45b58 flag to make kClipToLayer_SaveFlag the default behavior 
#define SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG to get the old behavior

The goal is to remove the feature of saveLayer that allows the canvas to draw outside of the top-most layer.

R=robertphillips@google.com, scroggo@google.com

Review URL: https://codereview.chromium.org/190723004

git-svn-id: http://skia.googlecode.com/svn/trunk@13730 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-10 19:47:58 +00:00
commit-bot@chromium.org
bfce48e0bc reorg iteration code in rrects GM, tightly pack rrects drawn in _effect version. 
R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/190953008

git-svn-id: http://skia.googlecode.com/svn/trunk@13728 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-10 19:33:16 +00:00
bsalomon@google.com
77286a5945 Rebaselines for https://codereview.chromium.org/188693008/ 
Review URL: https://codereview.chromium.org/189913006

git-svn-id: http://skia.googlecode.com/svn/trunk@13713 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-07 22:34:32 +00:00
bsalomon@google.com
a10f26e5d1 update ignored-tests.txt to accound for acceptable changes due to r13710 
TBR=robertphillips@google.com

Review URL: https://codereview.chromium.org/189803005

git-svn-id: http://skia.googlecode.com/svn/trunk@13712 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-07 20:33:07 +00:00
commit-bot@chromium.org
e5a041c068 Implement the clip as 4 or fewer GrEffects when possible. 
BUG=skia:2181
R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/188693008

git-svn-id: http://skia.googlecode.com/svn/trunk@13710 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-07 19:43:43 +00:00
commit-bot@chromium.org
cabf4b2f36 Unify edge type enums across GrEffect subclasses that clip rendering to a geometry. 
BUG=skia:
R=egdaniel@google.com, robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/183893023

git-svn-id: http://skia.googlecode.com/svn/trunk@13674 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-05 18:27:43 +00:00
senorblanco@chromium.org
968f1623af New baselines for offsetimagefilter GM. 
TBR=rmistry@google.com
BUG=skia:

Review URL: https://codereview.chromium.org/187883002

git-svn-id: http://skia.googlecode.com/svn/trunk@13670 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-05 15:38:21 +00:00
senorblanco@chromium.org
a100bb25a5 New baselines for imagefiltersclipped, imagefiltersscaled GMs. 
Required after r13637.

TBR=rmistry@google.com

Review URL: https://codereview.chromium.org/186933002

git-svn-id: http://skia.googlecode.com/svn/trunk@13659 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-04 19:22:43 +00:00
senorblanco@chromium.org
e09244d463 Apply the CTM to the offset in the slow SkOffsetImageFilter path. 
This was being done in the fast path, but not the slow path.

Since I had to rebaseline the offsetimagefilter GM anyway (to accomodate
the new test case), I added a red border around the intersection
of the (transformed) crop rect and clip rect in each sample, beyond
which no pixels should be drawn.

Chrome bug: https://code.google.com/p/chromium/issues/detail?id=346362

BUG=skia:
R=sugoi@google.com

Review URL: https://codereview.chromium.org/186643003

git-svn-id: http://skia.googlecode.com/svn/trunk@13656 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-04 19:05:25 +00:00
senorblanco@chromium.org
47d98c8e85 Fix CTM scaling and clipping of SkRectShaderImageFilter. 
Pass the CTM as part of the local matrix passed by
SkRectShaderImageFilter. Teach SkPerlinNoiseShader to respect the local
matrix. Embiggen imagefiltersscaled GM size to accommodate the new test
cases.

Note: will require rebaselines of imagefiltersscaled and imagefiltersclipped

R=sugoi@chromium.org
BUG=skia:

Review URL: https://codereview.chromium.org/184973007

git-svn-id: http://skia.googlecode.com/svn/trunk@13637 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-03-03 14:58:09 +00:00
commit-bot@chromium.org
335619b26b update comments within expectations/gm/ignored-tests.txt 
(SkipBuildbotRuns)
NOTREECHECKS=True
NOTRY=True
R=reed@android.com
TBR=reed

Author: epoger@google.com

Review URL: https://codereview.chromium.org/179023004

git-svn-id: http://skia.googlecode.com/svn/trunk@13593 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-26 17:30:43 +00:00
bsalomon@google.com
036405d4fb Change comment for inverse_paths GM in ignored-tests.txt 
BUG=skia:2222

Review URL: https://codereview.chromium.org/180213002

git-svn-id: http://skia.googlecode.com/svn/trunk@13585 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-25 18:54:34 +00:00
commit-bot@chromium.org
ee1d758dcc rebaseline extractbitmap GMs, as the test itself changed 
NOTRY=True
TBR=bsalomon

Author: reed@google.com

Review URL: https://codereview.chromium.org/180153002

git-svn-id: http://skia.googlecode.com/svn/trunk@13584 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-25 18:28:53 +00:00
bsalomon@google.com
888999a75b rebaseline rrect gms 
Review URL: https://codereview.chromium.org/180113002

git-svn-id: http://skia.googlecode.com/svn/trunk@13581 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-25 18:10:18 +00:00
commit-bot@chromium.org
5cf54d7b7d Rebaselines for https://codereview.chromium.org/177963003/ 
Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=skia:
NOTRY=true
NOTREECHECKS=true
R=djsollen@google.com, mtklein@google.com

Author: kevin.petit@arm.com

Review URL: https://codereview.chromium.org/179723004

git-svn-id: http://skia.googlecode.com/svn/trunk@13579 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-25 16:46:25 +00:00
senorblanco@chromium.org
418d00ffc3 Rebaseline canvas-layer-state (PDF only). 
Remove expectations for now-passing tests.

TBR=reed@google.com

Review URL: https://codereview.chromium.org/179403007

git-svn-id: http://skia.googlecode.com/svn/trunk@13578 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-25 15:49:07 +00:00
commit-bot@chromium.org
fe68eb6a40 ARM Skia NEON patches - 25 - S32A_D565_Opaque_Dither clean/bugfix/speed 
BlitRow565: S32A_D565_Opaque_Dither: some improvements

    - Supports ARGB and ABGR
    - Less magic numbers
    - Reduced instruction count : 5-25% speedup
    - Fixed indentation, removed some commented and useless code

Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=skia:
R=djsollen@google.com, mtklein@google.com

Author: kevin.petit@arm.com

Review URL: https://codereview.chromium.org/177963003

git-svn-id: http://skia.googlecode.com/svn/trunk@13577 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-25 10:54:32 +00:00
senorblanco@chromium.org
89f077ced4 Fix saveLayer() clipping w/filters, GPU path. 
Don't modify the clipstack in saveLayer() if the kClipToLayer_SaveFlag is
not set. Without this the GPU path will clip the offscreen to the layer's
bounds, even if the flag is not set.

R=robertphillips@google.com
BUG=skia:

Review URL: https://codereview.chromium.org/164203002

git-svn-id: http://skia.googlecode.com/svn/trunk@13561 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-24 15:16:42 +00:00
commit-bot@chromium.org
b0a1990bad Rebaselines for https://codereview.chromium.org/158973002/ 
Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=skia:
R=djsollen@google.com, mtklein@google.com

Author: kevin.petit@arm.com

Review URL: https://codereview.chromium.org/176683004

git-svn-id: http://skia.googlecode.com/svn/trunk@13559 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-24 13:36:21 +00:00
commit-bot@chromium.org
374ea4ee26 ARM Skia NEON patches - 12 - S32_Blend 
Blitrow32: S32_Blend fix and little speed improvement

- the results are now exactly similar as the C code
- the speed has improved, especially for small values of count

+-------+-----------+------------+
| count | Cortex-A9 | Cortex-A15 |
+-------+-----------+------------+
| 1     | +30%      | +18%       |
+-------+-----------+------------+
| 2     | 0         | 0          |
+-------+-----------+------------+
| 4     | - <1%     | +14%       |
+-------+-----------+------------+
| > 4   | -0.5..+5% | -0.5..+4%  |
+-------+-----------+------------+

Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=skia:

Committed: http://code.google.com/p/skia/source/detail?r=13532

R=djsollen@google.com, mtklein@google.com

Author: kevin.petit@arm.com

Review URL: https://codereview.chromium.org/158973002

git-svn-id: http://skia.googlecode.com/svn/trunk@13543 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-21 19:49:17 +00:00
commit-bot@chromium.org
5b92499f8f Revert of ARM Skia NEON patches - 12 - S32_Blend (https://codereview.chromium.org/158973002/) 
Reason for revert:
Breaking the build.

See http://108.170.219.164:10117/builders/Build-Ubuntu12-GCC-Arm7-Debug-Nexus4/builds/2966 (and others).

We are getting warnings that vsrc and vdst may be uninitialized. Please fix and resubmit.

Original issue's description:
> ARM Skia NEON patches - 12 - S32_Blend
>
> Blitrow32: S32_Blend fix and little speed improvement
>
> - the results are now exactly similar as the C code
> - the speed has improved, especially for small values of count
>
> +-------+-----------+------------+
> | count | Cortex-A9 | Cortex-A15 |
> +-------+-----------+------------+
> | 1     | +30%      | +18%       |
> +-------+-----------+------------+
> | 2     | 0         | 0          |
> +-------+-----------+------------+
> | 4     | - <1%     | +14%       |
> +-------+-----------+------------+
> | > 4   | -0.5..+5% | -0.5..+4%  |
> +-------+-----------+------------+
>
> Signed-off-by: Kévin PETIT <kevin.petit@arm.com>
>
> BUG=skia:
>
> Committed: http://code.google.com/p/skia/source/detail?r=13532

R=djsollen@google.com, mtklein@google.com, kevin.petit@arm.com
TBR=djsollen@google.com, kevin.petit@arm.com, mtklein@google.com
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Author: scroggo@google.com

Review URL: https://codereview.chromium.org/175433002

git-svn-id: http://skia.googlecode.com/svn/trunk@13534 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-21 17:52:17 +00:00
commit-bot@chromium.org
dfff2737f8 ARM Skia NEON patches - 12 - S32_Blend 
Blitrow32: S32_Blend fix and little speed improvement

- the results are now exactly similar as the C code
- the speed has improved, especially for small values of count

+-------+-----------+------------+
| count | Cortex-A9 | Cortex-A15 |
+-------+-----------+------------+
| 1     | +30%      | +18%       |
+-------+-----------+------------+
| 2     | 0         | 0          |
+-------+-----------+------------+
| 4     | - <1%     | +14%       |
+-------+-----------+------------+
| > 4   | -0.5..+5% | -0.5..+4%  |
+-------+-----------+------------+

Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=skia:
R=djsollen@google.com, mtklein@google.com

Author: kevin.petit@arm.com

Review URL: https://codereview.chromium.org/158973002

git-svn-id: http://skia.googlecode.com/svn/trunk@13532 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-21 17:40:35 +00:00
commit-bot@chromium.org
c4f3b23b83 Rebaselines for https://codereview.chromium.org/167433002/ 
Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=skia:
R=djsollen@google.com, mtklein@google.com, hshi@chromium.org

Author: kevin.petit@arm.com

Review URL: https://codereview.chromium.org/174093006

git-svn-id: http://skia.googlecode.com/svn/trunk@13530 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-21 15:04:07 +00:00
commit-bot@chromium.org
0b45dc45d6 fix the visual difference of raster vs gpu -- inverse_paths 
If a path has no verbs, it is empty. If a path has verbs, but both the width and height of the bounds are zero. the path is empty too. This situation happens when you add an empty rect or circle... , say a rect{x, y, width, height} = {100, 100, 0, 0}, to a path.

For 8888 config, drawPath() checked the bounds.
For gpu config, it doesn't.

BUG=skia:2176
R=reed@google.com, bsalomon@google.com, schenney@chromium.org

Author: yunchao.he@intel.com

Review URL: https://codereview.chromium.org/166023002

git-svn-id: http://skia.googlecode.com/svn/trunk@13526 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-21 05:42:57 +00:00
commit-bot@chromium.org
4012ba51a2 ARM Skia NEON patches - 20bis - BitmapProcState accurracy 
Use SkFractionalInt for some calculations to improve accuracy.

Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=skia:2175
NOTRY=true
R=djsollen@google.com, mtklein@google.com, hshi@chromium.org

Author: kevin.petit@arm.com

Review URL: https://codereview.chromium.org/167433002

git-svn-id: http://skia.googlecode.com/svn/trunk@13518 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-20 20:13:54 +00:00
senorblanco@chromium.org
897b73f62c Fix CTM application in SkResizeImagefilter; implement bounds traversals. 
SkResizeImageFilter resizes all the pixels from its input (subject to
the input's crop rect), but the offset to be applied was incorrect.
It should take the CTM into account, so that the origin of the resize is
the world space origin, unaffected by whatever clipping is applied.

New GM imageresizetiled exercises the behaviour under
impl-side-painting-like conditions, and existing GMs now have resize
cases added.

R=reed@google.com, robertphillips@google.com

Review URL: https://codereview.chromium.org/168283006

git-svn-id: http://skia.googlecode.com/svn/trunk@13506 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-19 22:10:12 +00:00
commit-bot@chromium.org
c2f7824436 Analytic rrect clip for cicular corners, radius >= 0.5 
BUG=skia:2181
R=robertphillips@google.com, jvanverth@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/171413004

git-svn-id: http://skia.googlecode.com/svn/trunk@13498 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-19 15:18:05 +00:00
commit-bot@chromium.org
dcfaa73e68 Allowing Lanczos3 to be used in chromium 
BUG=skia:
R=senorblanco@google.com, reed@google.com, humper@google.com, senorblanco@chromium.org, robertphillips@google.com

Author: sugoi@chromium.org

Review URL: https://codereview.chromium.org/163663002

git-svn-id: http://skia.googlecode.com/svn/trunk@13459 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-14 18:46:08 +00:00
commit-bot@chromium.org
4a2d9a053a Rebaselines for https://codereview.chromium.org/156113005/ 
Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=skia:
R=djsollen@google.com, mtklein@google.com, halcanary@google.com

Author: kevin.petit@arm.com

Review URL: https://codereview.chromium.org/166403004

git-svn-id: http://skia.googlecode.com/svn/trunk@13451 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-14 14:29:22 +00:00
commit-bot@chromium.org
be233d63ca ARM Skia NEON patches - 27 - S32A_D565_Blend 
BlitRow565: new intrinsics version of S32A_D565_Blend

This new version is basically a rewrite of the existing code with
a few speed and accuracy improvements. There is a switch to enable
pixel perfect results at the cost of a (quite big) decrease of
performances (disabled in this patch).

Here are the benchmark results (speedup vs. existing code):

+-------+------------+------------+
| count | Cortex -A9 | Cortex-A15 |
+-------+------------+------------+
| 1     | +103.6%    | +12%       |
+-------+------------+------------+
| 2     | +3.6%      | +21.6%     |
+-------+------------+------------+
| 4     | +0.8%      | -0.8%      |
+-------+------------+------------+
| 8     | +3.9%      | -1%        |
+-------+------------+------------+
| 16    | +14.7%     | +5.7%      |
+-------+------------+------------+
| 64    | +18.1%     | +13.2%     |
+-------+------------+------------+
| 256   | +16.3%     | +27.4%     |
+-------+------------+------------+
| 1024  | +78.2%     | +17.4%     |
+-------+------------+------------+

Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=skia:
R=djsollen@google.com, mtklein@google.com, halcanary@google.com

Author: kevin.petit@arm.com

Review URL: https://codereview.chromium.org/156113005

git-svn-id: http://skia.googlecode.com/svn/trunk@13438 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-13 18:37:35 +00:00
bsalomon@google.com
5847b68888 Rebase files after recent GPU clipping changes 
BUG=skia:2051

Review URL: https://codereview.chromium.org/158443002

git-svn-id: http://skia.googlecode.com/svn/trunk@13377 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-09 04:46:47 +00:00
commit-bot@chromium.org
f053980016 Specialize GrConvexPolyEffect for AA rects, use for AA clip rects. 
BUG=skia:2051
R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/140093004

git-svn-id: http://skia.googlecode.com/svn/trunk@13375 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-08 19:31:05 +00:00
senorblanco@chromium.org
c01eeb30d7 Add new baselines for tests affected by https://code.google.com/p/skia/source/detail?r=13323, namely: 
colorfilterimagefilter
dropshadowimagefilter
imageblur
imageblur_large
imagefiltersbase
imagefilterscropped
imagefiltersgraph
imagefiltersscaled
morphology
offsetimagefilter
spritebitmap
xfermodeimagefilter

TBR=fmalita@chromium.org

Review URL: https://codereview.chromium.org/156243003

git-svn-id: http://skia.googlecode.com/svn/trunk@13335 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-06 01:04:50 +00:00
senorblanco@chromium.org
c4b12f19a4 Implement correct clipping for image filters. 
Image filters in Skia currently clip the size of the the offscreen
bitmap used for filtering to the device clip bounds. This means that
any pixel-moving filter (e.g., blur) has edge artifacts at the clip
boundaries. This is problematic for tiling, where a single SkPicture
is played back with a clip set to the tile boundaries.

By implementing the onFilterBounds() traversal, and using it in
saveLayer() when a filter is present, we can clip the layer to the
expanded clip rect. Note that this requires that the traversal be
performed in reverse as compared to computeFastBounds().  (It's also
done in device space, unlike computeFastBounds()).

New test imagefiltersclipped tests pixel-moving filters when clipped
by various clip rects.
New test imageblurtiled tests tiled (compositor-style) rendering of
blurred text. There should be no artifacts at the tile boundaries.

BUG=337831
R=reed@google.com

Review URL: https://codereview.chromium.org/23011012

git-svn-id: http://skia.googlecode.com/svn/trunk@13323 2bbb7eff-a529-9590-31e7-b0007b416f81
 2014-02-05 17:51:22 +00:00