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237 Commits

Author SHA1 Message Date
commit-bot@chromium.org
5916705587 add GM case nonclosedpaths. The 2 bugs below showed some non-closed paths which are easy to get wrong rendering results. So add a GM case for this kind paths to avoid potential bugs to be introduced. 
BUG=skia:1782
BUG=skia:1811
R=bsalomon@google.com, caryclark@google.com, reed@google.com, robertphillips@google.com

Author: yunchao.he@intel.com

Review URL: https://codereview.chromium.org/64173009

git-svn-id: http://skia.googlecode.com/svn/trunk@12206 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-11-09 01:37:30 +00:00
robertphillips@google.com
96ac2f693b Add GM to verify removal of 32767 limit in SkBlurMaskFilter::filterRectsToNine is okay 
https://codereview.chromium.org/60513013/



git-svn-id: http://skia.googlecode.com/svn/trunk@12181 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-11-07 22:25:21 +00:00
scroggo@google.com
7b05659072 Add gms and benchmarks for drawing blurry round rects. 
Further changes (https://codereview.chromium.org/48623006) will change
the speed at which the bench draws and the drawing of the gm (the gm
change is small).

One of these round rects causes slow drawing in a webpage that we have
observed.

BUG=https://b.corp.google.com/issue?id=11174385

Review URL: https://codereview.chromium.org/52793005

git-svn-id: http://skia.googlecode.com/svn/trunk@12133 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-11-05 15:57:21 +00:00
vandebo@chromium.org
ece95c32d5 [PDF] Add unpremultiply support and a GM (try5) 
This is a resubmit of https://codereview.chromium.org/22831039 which was
reverted because it causes issues on Windows.

BUG=chromium:175548
R=edisonn@google.com

Review URL: https://codereview.chromium.org/37873003

git-svn-id: http://skia.googlecode.com/svn/trunk@11945 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-24 15:20:00 +00:00
vandebo@chromium.org
ccf6b91a54 Revert "[PDF] Add unpremultiply support and a GM (try4)" 
This reverts commit r11928

gm seems to crash on windows.

Review URL: https://codereview.chromium.org/38153003

git-svn-id: http://skia.googlecode.com/svn/trunk@11931 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-23 21:36:43 +00:00
vandebo@chromium.org
e66d376067 [PDF] Add unpremultiply support and a GM (try4) 
This is a resubmit of https://codereview.chromium.org/22831039 which was
reverted because it causes issues on Windows (really, release builds).

BUG=chromium:175548
R=edisonn@google.com

Review URL: https://codereview.chromium.org/33493003

git-svn-id: http://skia.googlecode.com/svn/trunk@11928 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-23 20:17:29 +00:00
vandebo@chromium.org
1c87672883 Revert "[PDF] Add unpremultiply support and a GM (try3)." 
This is crashing in some configurations, can now repro.

This reverts commit 12add177d0ab7bbac97f5093c9382924d88bde8c.

Review URL: https://codereview.chromium.org/29903002

git-svn-id: http://skia.googlecode.com/svn/trunk@11868 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-18 21:04:51 +00:00
vandebo@chromium.org
59fd223870 [PDF] Add unpremultiply support and a GM (try3). 
This is a resubmit of https://codereview.chromium.org/22831039 which was
reverted because it causes issues on Windows.

BUG=chromium:175548
R=edisonn@google.com

Review URL: https://codereview.chromium.org/29193003

git-svn-id: http://skia.googlecode.com/svn/trunk@11866 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-18 20:18:29 +00:00
vandebo@chromium.org
ce60c1fc5d Revert "[PDF] Add unpremultiply support and a GM." 
This reverts commit f746273b8ba282f548a6eaffb45b11b6f468aa8e.

Review URL: https://codereview.chromium.org/29343002

git-svn-id: http://skia.googlecode.com/svn/trunk@11858 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-18 16:10:03 +00:00
vandebo@chromium.org
c4d17716cd [PDF] Add unpremultiply support and a GM. 
This is a resubmit of https://codereview.chromium.org/22831039 which was
reverted because it causes issues on Windows.

BUG=chromium:175548
R=edisonn@google.com

Review URL: https://codereview.chromium.org/27518003

git-svn-id: http://skia.googlecode.com/svn/trunk@11857 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-18 15:53:03 +00:00
commit-bot@chromium.org
6397217b30 detach blur result texture when it is the same texture used to render path mask 
R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/26968006

git-svn-id: http://skia.googlecode.com/svn/trunk@11805 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-16 13:53:54 +00:00
commit-bot@chromium.org
1108fc3058 Remove SkLumaXfermode. 
Possibly the shortest-lived Skia feature, SkLumaXfermode is now replaced
by a color filter implementation (SkLumaColorFilter). All known existing
clients (Blink) have been converted.

R=reed@google.com

Author: fmalita@chromium.org

Review URL: https://codereview.chromium.org/26916002

git-svn-id: http://skia.googlecode.com/svn/trunk@11750 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-14 13:11:11 +00:00
commit-bot@chromium.org
338a49fc55 Add new GM to stress test the GPU font cache for cases similar to 
Chromium issue 303803.

BUG=303803

Committed: http://code.google.com/p/skia/source/detail?r=11673

R=robertphillips@google.com

Author: jvanverth@google.com

Review URL: https://codereview.chromium.org/26699002

git-svn-id: http://skia.googlecode.com/svn/trunk@11680 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-09 18:12:23 +00:00
jvanverth@google.com
5466b0ebbc Revert "Add new GM to stress test the GPU font cache" 
git-svn-id: http://skia.googlecode.com/svn/trunk@11678 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-09 17:03:22 +00:00
commit-bot@chromium.org
7d14ceff7b Add new GM to stress test the GPU font cache for cases similar to 
Chromium issue 303803.

BUG=303803
R=robertphillips@google.com

Author: jvanverth@google.com

Review URL: https://codereview.chromium.org/26699002

git-svn-id: http://skia.googlecode.com/svn/trunk@11673 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-09 16:00:42 +00:00
commit-bot@chromium.org
6c1ee2d4e7 Luminance-to-alpha color filter (SkLumaColorFilter). 
Adding a color filter luma implementation. The plan is to convert
existing clients and then deprecate SkLumaXfermode.

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

Author: fmalita@chromium.org

Review URL: https://codereview.chromium.org/25453004

git-svn-id: http://skia.googlecode.com/svn/trunk@11636 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-07 18:00:17 +00:00
djsollen@google.com
5df5e6126d Update PDF backend to support fallback fonts on Android. 
R=edisonn@google.com, reed@google.com, vandebo@chromium.org

Review URL: https://codereview.chromium.org/24364008

git-svn-id: http://skia.googlecode.com/svn/trunk@11586 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-10-03 14:42:24 +00:00
commit-bot@chromium.org
1a4fb70c8a Moving 4 SkImageFilter derived classes from blink to skia 
There were 4 classes in blink that derived from SkImageFilter :
- TileImageFilter -> SkTileImageFilter
- OffsetImageFilter -> SkOffsetImageFilter (already existed)
- FloodImageFilter -> SkFloodImageFilter
- CompositeImageFilter -> SkCompositeImageFilter

All functions were copied as is, without modification (except for warnings fixes), except for the offset filter, which was merged into the existing SkOffsetImageFilter class, as a special case when a crop rect is provided. Since the names won't clash with the names in blink, it should be easy to integrate them in blink later and fix issues, if needed.

BUG=
R=senorblanco@google.com, senorblanco@chromium.org, bsalomon@google.com, reed@google.com, mtklein@google.com

Author: sugoi@chromium.org

Review URL: https://chromiumcodereview.appspot.com/24157005

git-svn-id: http://skia.googlecode.com/svn/trunk@11475 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-09-26 16:09:28 +00:00
jvanverth@google.com
4ea2878f07 Add string art GM and sample. 
BUG=279014
R=robertphillips@google.com

Review URL: https://codereview.chromium.org/23609037

git-svn-id: http://skia.googlecode.com/svn/trunk@11383 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-09-19 15:32:22 +00:00
djsollen@google.com
6def2a2dc7 Add a test for color bitmap fonts. 
This CL also includes a sample font from https://code.google.com/p/color-emoji/

R=reed@google.com

Review URL: https://codereview.chromium.org/24181002

git-svn-id: http://skia.googlecode.com/svn/trunk@11317 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-09-17 15:30:21 +00:00
bsalomon@google.com
82d1223aec Two and three color GPU gradients without textures. 
R=bsalomon@google.com

Review URL: https://codereview.chromium.org/22854005

git-svn-id: http://skia.googlecode.com/svn/trunk@11158 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-09-09 15:36:26 +00:00
commit-bot@chromium.org
91a798f121 alpha threshold bitmap shader 
Committed: http://code.google.com/p/skia/source/detail?r=11122

R=reed@google.com

Author: bsalomon@google.com

Review URL: https://chromiumcodereview.appspot.com/23707019

git-svn-id: http://skia.googlecode.com/svn/trunk@11131 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-09-06 15:31:06 +00:00
bsalomon@google.com
67db510c9c Revert "alpha threshold bitmap shader" 
This reverts commit r11122.

git-svn-id: http://skia.googlecode.com/svn/trunk@11123 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-09-05 22:48:05 +00:00
commit-bot@chromium.org
4ec4cf93b7 alpha threshold bitmap shader 
R=reed@google.com

Author: bsalomon@google.com

Review URL: https://chromiumcodereview.appspot.com/23707019

git-svn-id: http://skia.googlecode.com/svn/trunk@11122 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-09-05 21:54:04 +00:00
humper@google.com
3aad3b01af add support for high quality image filtering on the GPU 
R=bsalomon@google.com, reed@google.com

Review URL: https://codereview.chromium.org/23779003

git-svn-id: http://skia.googlecode.com/svn/trunk@11087 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-09-04 19:23:53 +00:00
robertphillips@google.com
69b1302689 Reverting r10901 (Add unpremultiply support and GM) 
git-svn-id: http://skia.googlecode.com/svn/trunk@10909 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-25 11:20:54 +00:00
commit-bot@chromium.org
52130e8a5e Add unpremultiply support and GM 
R=vandebo@chromium.org, edisonn@google.com

Author: richardlin@chromium.org

Review URL: https://chromiumcodereview.appspot.com/22831039

git-svn-id: http://skia.googlecode.com/svn/trunk@10901 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-23 21:43:03 +00:00
commit-bot@chromium.org
eaa7797990 Add luminance mask transfer modes. 
This adds kSrcInLum_Mode and kDstInLum_Mode, to support CSS and SVG luminance masks (http://www.w3.org/TR/css-masking/#MaskValues , http://www.w3.org/TR/SVG/masking.html#Masking ).

The transfer coefficient is computed according to http://www.w3.org/TR/2011/REC-SVG11-20110816/filters.html#feColorMatrixElement "luminance-to-alpha":

  luma = 0.2125 * r + 0.7154 * g + 0.0721 * b


R=bsalomon@google.com, reed@google.com, robertphillips@google.com, vandebo@chromium.org

Author: fmalita@chromium.org

Review URL: https://chromiumcodereview.appspot.com/22918012

git-svn-id: http://skia.googlecode.com/svn/trunk@10887 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-23 13:13:12 +00:00
commit-bot@chromium.org
e324cc69be Restyle SkPDFImageShader and support tiling bitmaps outside clip bounds 
BUG=chromium:99458
R=edisonn@google.com, vandebo@chromium.org

Author: richardlin@chromium.org

Review URL: https://chromiumcodereview.appspot.com/22884013

git-svn-id: http://skia.googlecode.com/svn/trunk@10870 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-21 23:10:45 +00:00
commit-bot@chromium.org
78a1078f17 Create new target to hold gpu test code, enable direct testing of GrEffects in GM. 
R=robertphillips@google.com, jvanverth@google.com, egdaniel@google.com

Author: bsalomon@google.com

Review URL: https://chromiumcodereview.appspot.com/23352003

git-svn-id: http://skia.googlecode.com/svn/trunk@10866 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-21 19:27:48 +00:00
robertphillips@google.com
3c3c46238d Bleed cleanup (remove nocolorbleed GM & enable bleed in game bench) 
https://codereview.chromium.org/23264014/



git-svn-id: http://skia.googlecode.com/svn/trunk@10853 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-21 16:30:39 +00:00
robertphillips@google.com
8d3c640b5a Fix for nested rect drawing bug 
https://codereview.chromium.org/22824016/



git-svn-id: http://skia.googlecode.com/svn/trunk@10804 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-20 12:11:31 +00:00
scroggo@google.com
12bf9b35d2 Revert "Unpremultiply SkBitmaps for PDF output" 
This reverts commit 16a6c9d28c8ef6f827d50ef258005fa5ec971bd9.

Seems to be breaking all of the windows debug bots in GM.

git-svn-id: http://skia.googlecode.com/svn/trunk@10737 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-15 14:51:04 +00:00
commit-bot@chromium.org
5d18cee176 Unpremultiply SkBitmaps for PDF output 
BUG=skia:236, chromium:175548
R=vandebo@chromium.org, edisonn@google.com, reed@google.com

Author: richardlin@chromium.org

Review URL: https://chromiumcodereview.appspot.com/22329003

git-svn-id: http://skia.googlecode.com/svn/trunk@10725 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-14 22:02:23 +00:00
djsollen@google.com
d4236574cf Prevent picture recording from over optimizing the culling of clips. 
BUG=skia:1496
R=mtklein@google.com, reed@google.com, robertphillips@google.com

Review URL: https://codereview.chromium.org/22875008

git-svn-id: http://skia.googlecode.com/svn/trunk@10689 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-13 14:29:06 +00:00
commit-bot@chromium.org
103f2d0f22 Add new GM to targeted at rect->clear optimization with different xfermodes. 
R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://chromiumcodereview.appspot.com/22264010

git-svn-id: http://skia.googlecode.com/svn/trunk@10645 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-08 21:13:38 +00:00
commit-bot@chromium.org
d2623a1a0b Use Path Ops to generate PDF clips 
R=vandebo@chromium.org, edisonn@google.com, caryclark@google.com

Author: richardlin@chromium.org

Review URL: https://chromiumcodereview.appspot.com/21161003

git-svn-id: http://skia.googlecode.com/svn/trunk@10633 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-08 02:52:05 +00:00
scroggo@google.com
8dc8bc5547 Add downsample from 8888 to 4444. 
Extend SkBitmap::copyTo to copy from a source with
SkARGB_8888_Config to a destination bitmap with
SkARGB_4444_Config.

BUG=http://code.google.com/p/chromium/issues/detail?id=245774
R=reed@google.com

Review URL: https://codereview.chromium.org/22350003

git-svn-id: http://skia.googlecode.com/svn/trunk@10621 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-07 19:16:05 +00:00
senorblanco@chromium.org
350b4d50ea Remove SkBlendImageFilter, and all tests. Its functionality has been subsumed by SkXfermodeImageFilter. 
R=robertphillips@google.com

Review URL: https://codereview.chromium.org/21404002

git-svn-id: http://skia.googlecode.com/svn/trunk@10482 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-08-01 14:59:05 +00:00
commit-bot@chromium.org
92ffe7d10e Inverse fill support in PDF 
BUG= https://code.google.com/p/skia/issues/detail?id=241 (partial fix)
R=edisonn@google.com, vandebo@chromium.org, reed@google.com

Author: richardlin@chromium.org

Review URL: https://chromiumcodereview.appspot.com/19519017

git-svn-id: http://skia.googlecode.com/svn/trunk@10476 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-31 22:54:31 +00:00
robertphillips@google.com
17ad2bd077 Fix quickReject computation for blurs 
https://codereview.chromium.org/17035007/



git-svn-id: http://skia.googlecode.com/svn/trunk@10428 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-30 12:15:19 +00:00
robertphillips@google.com
aaa9b29ed8 Added GM to test forthcoming bleed flag 
https://codereview.chromium.org/20101004/



git-svn-id: http://skia.googlecode.com/svn/trunk@10375 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-25 21:34:00 +00:00
senorblanco@chromium.org
194d775edc This patch implements a crop rect for SkImageFilter. It has been implemented for SkColorFilterImageFilter and SkBlurImageFilter as examples. 
In order to preserve the immutability of SkImageFilters, the crop rect is passed as a constructor parameter. If NULL (the default), the bounds of the input image are used, as before.

This also tightens up the boundary handling for SkImageBlurFilter on the GPU backend. Where we were previously using clamping semantics, we now respect decal semantics (so we don't oversaturate the edges). This brings the GPU and raster backends into closer alignment, but will require some new baselines for the GPU tests.

At a minimum, the following tests will need new baselines: imageblur, imagefiltersbase, imagefilterscropped, spritebitmap.

R=reed@google.com

Committed: https://code.google.com/p/skia/source/detail?r=10251

Review URL: https://codereview.chromium.org/19775006

git-svn-id: http://skia.googlecode.com/svn/trunk@10338 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-24 22:19:24 +00:00
robertphillips@google.com
58c856a54a Reverting r10251 (Implement crop rect for SkImageFilter) due to Chromium-side unit test failures 
git-svn-id: http://skia.googlecode.com/svn/trunk@10304 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-24 13:18:06 +00:00
senorblanco@chromium.org
ccf225cebb This patch implements a crop rect for SkImageFilter. It has been implemented for SkColorFilterImageFilter and SkBlurImageFilter as examples. 
In order to preserve the immutability of SkImageFilters, the crop rect is passed as a constructor parameter. If NULL (the default), the bounds of the input image are used, as before.

This also tightens up the boundary handling for SkImageBlurFilter on the GPU backend. Where we were previously using clamping semantics, we now respect decal semantics (so we don't oversaturate the edges). This brings the GPU and raster backends into closer alignment, but will require some new baselines for the GPU tests.

At a minimum, the following tests will need new baselines: imageblur, imagefiltersbase, imagefilterscropped, spritebitmap.

R=reed@google.com

Review URL: https://codereview.chromium.org/19775006

git-svn-id: http://skia.googlecode.com/svn/trunk@10251 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-22 20:03:22 +00:00
humper@google.com
9c96d4b5ff fix trivial matrix computation 
Revert "Reverted 10056-10059"

This reverts commit bab4ebcaa7270c3b866a8e10917c39b055ebd51a.

Fix broken GM test, reintroduce image scaling.

BUG=

Review URL: https://codereview.chromium.org/18721006

git-svn-id: http://skia.googlecode.com/svn/trunk@10066 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-14 01:44:59 +00:00
robertphillips@google.com
d647426714 Reverted 10056-10059 
git-svn-id: http://skia.googlecode.com/svn/trunk@10060 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-13 15:37:25 +00:00
humper@google.com
d64d8a905a Working plumb of image scaling: 
1) always generate mipmaps if we detect that we are downsampling.
2) pre-scale the image if we detect that we are upsampling
   (currently valid for scale+translate only)
3) A few miscellaneous bug fixes related to image scaling.

Still need SSE/Neon versions of these image scalers.

BUG=
R=bsalomon@google.com, robertphillips@google.com

Review URL: https://codereview.chromium.org/18978014

git-svn-id: http://skia.googlecode.com/svn/trunk@10056 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-12 21:14:33 +00:00
humper@google.com
b088947f27 New bitmap filter checkin; this time with less build breakage 
BUG=

Review URL: https://codereview.chromium.org/18942002

git-svn-id: http://skia.googlecode.com/svn/trunk@9944 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-09 21:37:14 +00:00
commit-bot@chromium.org
b686539ab5 Added GM and Bench 
Added GM's and Bench


Added GM file nate_gradients.cpp

BUG=
R=reed@google.com, bsalomon@google.com

Author: dierk@google.com

Review URL: https://chromiumcodereview.appspot.com/18259012

git-svn-id: http://skia.googlecode.com/svn/trunk@9938 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-09 19:43:29 +00:00
humper@google.com
1a8940e558 Revert "More general image filter interface; tested implementation of standalone" 
This reverts commit 4df3e8b079e019af5f60c13e7e6ec6589663962a.

git-svn-id: http://skia.googlecode.com/svn/trunk@9937 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-09 18:02:06 +00:00
humper@google.com
25fc6b9bfb More general image filter interface; tested implementation of standalone 
image scaler (not yet plumbed).  High quality downsampler.  Fast SSE
resampler.

BUG=
R=reed@google.com

Review URL: https://codereview.chromium.org/17381008

git-svn-id: http://skia.googlecode.com/svn/trunk@9936 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-09 17:48:15 +00:00
robertphillips@google.com
e1b75b4096 GM (and fix) for drawArc capping issue 
https://codereview.chromium.org/18271003/



git-svn-id: http://skia.googlecode.com/svn/trunk@9928 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-07-09 15:03:59 +00:00
robertphillips@google.com
ad4d499f86 Add a new GM for very thin stroke widths 
git-svn-id: http://skia.googlecode.com/svn/trunk@9770 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-06-26 17:06:45 +00:00
egdaniel@google.com
6fd5317512 Turn off conic GM for now 
BUG=

Review URL: https://codereview.chromium.org/17500004

git-svn-id: http://skia.googlecode.com/svn/trunk@9707 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-06-20 18:05:31 +00:00
egdaniel@google.com
def9f6e3eb Add GM to test conic path rendering 
R=reed@google.com

Review URL: https://codereview.chromium.org/17365006

git-svn-id: http://skia.googlecode.com/svn/trunk@9702 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-06-20 16:54:31 +00:00
commit-bot@chromium.org
ace2269edf Fixed a bug with linear gradient PDF matrices and added test cases 
R=vandebo@chromium.org, reed@google.com

Author: richardlin@chromium.org

Review URL: https://chromiumcodereview.appspot.com/16094020

git-svn-id: http://skia.googlecode.com/svn/trunk@9553 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-06-12 21:33:02 +00:00
reed@google.com
5a64902ee9 call through to the device from SkDraw 
BUG=
R=robertphillips@google.com

Review URL: https://codereview.chromium.org/16378003

git-svn-id: http://skia.googlecode.com/svn/trunk@9449 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-06-05 18:00:30 +00:00
reed@google.com
37ab298bd8 reenable colortype gm 
git-svn-id: http://skia.googlecode.com/svn/trunk@9413 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-06-03 17:49:37 +00:00
robertphillips@google.com
4157085470 Added megalooper GM 
https://codereview.chromium.org/16004011/



git-svn-id: http://skia.googlecode.com/svn/trunk@9409 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-06-03 17:13:25 +00:00
robertphillips@google.com
ef7d98e960 Disable colortype GM due to crash 
git-svn-id: http://skia.googlecode.com/svn/trunk@9392 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-06-02 15:01:06 +00:00
reed@google.com
7edec14039 start a wrapper for color fonts 
BUG=
R=bungeman@google.com

Review URL: https://codereview.chromium.org/14890016

git-svn-id: http://skia.googlecode.com/svn/trunk@9381 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-31 20:17:57 +00:00
senorblanco@chromium.org
86fc266eda Implement SkXfermode image filter. This required changing the signature of SkXfermode::asNewEffectOrCoeffs(), to add an optional background texture. 
For the raster path, we do a straightforward 2-pass method: draw background, then composite the foreground over it.

For the GPU path, if the xfermode can be expressed as an effect, we build an effect with the background texture incorporated, then do a single-pass draw fetching both foreground and background textures, and compositing to the result. If the xfermode is expressed as src/dst coefficients, we do a 2-pass draw as in the raster path and use fixed-function blending.

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

Review URL: https://codereview.chromium.org/16125008

git-svn-id: http://skia.googlecode.com/svn/trunk@9373 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-31 17:49:12 +00:00
scroggo@google.com
7def5e1630 Separate core and images project. 
SkImage calls functions on SkImageDecoder and SkImageEncoder. This
is desired behavior, and it is also desired to include SkImage as
a part of core. In order to keep core from depending on images,
update SkImageDecoder_empty.cpp to implement all of SkImageDecoder
and SkImageEncoder. This file will be built by chrome (in
https://codereview.chromium.org/15960015).

Move force_linking from SkImageDecoder.cpp to its own file. It must
be called to force linking with the image decoders if desired. Call
the function in tools that need it:
sk_image
render_pictures
render_pdfs
sk_hello
filter
bench_pictures
debugger

SkImageDecoder:
Derive from SkNoncopyable, instead of duplicating its
hiding of constructors.

skhello:
Return rather than trying to write a null SkData to the stream.

Revert "Hamfistedly removed core dependence on images"
(commit 0f05f682a90bc125323677abf3476e1027d174f5) and
"Move SkImage::encode to SkImage_Codec.cpp."
(commit 83e47a954d0bf65439f3d9c0c93213063dd70da3.)
These two commits were temporary fixes that this change
cleans up.

SkSnapshot.cpp:
Check for a NULL encoder returned by SkImageEncoder::Create.

BUG=https://code.google.com/p/skia/issues/detail?id=1275
R=djsollen@google.com, robertphillips@google.com

Review URL: https://codereview.chromium.org/15806010

git-svn-id: http://skia.googlecode.com/svn/trunk@9364 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-31 14:00:10 +00:00
reed@google.com
f2de1e286b add new gm for bicubic filtering 
BUG=

Review URL: https://codereview.chromium.org/16123003

git-svn-id: http://skia.googlecode.com/svn/trunk@9291 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-28 15:29:25 +00:00
commit-bot@chromium.org
912e68ec46 Fix degenerate and near-degenerate hairlines on the gpu 
R=robertphillips@google.com, bsalomon@google.com

Author: bsalomon@google.com

Review URL: https://chromiumcodereview.appspot.com/16035002

git-svn-id: http://skia.googlecode.com/svn/trunk@9279 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-24 18:51:55 +00:00
reed@google.com
3d3a860d0b Add flag to gradients to interpolate colors in premul space. Experimental API to encapsulate the shared parameters for all gradients into a struct. 
BUG=
R=bsalomon@google.com

Review URL: https://codereview.chromium.org/15893002

git-svn-id: http://skia.googlecode.com/svn/trunk@9273 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-24 14:58:44 +00:00
reed@google.com
8c6411a603 reenable lerpmode in gms, now that I think we fixed the global-initialization 
BUG=

Review URL: https://codereview.chromium.org/15737004

git-svn-id: http://skia.googlecode.com/svn/trunk@9234 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-22 13:21:32 +00:00
reed@google.com
e96cf0848d disable lerpmode gm until we fix serialization 
BUG=

Review URL: https://codereview.chromium.org/15462004

git-svn-id: http://skia.googlecode.com/svn/trunk@9230 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-21 21:52:03 +00:00
reed@google.com
b83cb9bf89 add SkLerpXfermode 
BUG=
R=bsalomon@google.com

Review URL: https://codereview.chromium.org/15602003

git-svn-id: http://skia.googlecode.com/svn/trunk@9229 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-21 21:33:11 +00:00
robertphillips@google.com
dd3f365482 Add GM to track thin rectangle rendering 
https://codereview.chromium.org/15012024/



git-svn-id: http://skia.googlecode.com/svn/trunk@9120 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-14 16:37:31 +00:00
commit-bot@chromium.org
c5fd461718 Mask orientation and layout correctly. 
R=reed@google.com, clefru@google.com

Author: bungeman@google.com

Review URL: https://chromiumcodereview.appspot.com/14884010

git-svn-id: http://skia.googlecode.com/svn/trunk@9022 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-06 22:23:08 +00:00
robertphillips@google.com
879f6c7c0c Hamfistedly removed core dependence on images 
https://codereview.chromium.org/14805002/



git-svn-id: http://skia.googlecode.com/svn/trunk@8947 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-05-02 00:12:03 +00:00
caryclark@google.com
45a75fb4d0 path ops : make it real 
Add an option to SkCanvas to turn on path
ops when combining clips. 

Allow Op() to use one of the input paths
as an output path.

Fix a bug in Op() when the minuend is empty
and the subtrahend is not (for difference).

Change the build to allow core to depend on pathops.
Review URL: https://codereview.chromium.org/14474002

git-svn-id: http://skia.googlecode.com/svn/trunk@8855 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-25 13:34:40 +00:00
commit-bot@chromium.org
a534b84237 Add new roundrect GM 
R=bsalomon@google.com

Author: jvanverth@google.com

Review URL: https://chromiumcodereview.appspot.com/14348022

git-svn-id: http://skia.googlecode.com/svn/trunk@8806 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-22 18:05:19 +00:00
caryclark@google.com
7dfbb0720a path ops : add support for inverse fill 
add inverse fill, reverse diff, and gm tests
cleaned up some interfaces
Review URL: https://codereview.chromium.org/14371011

git-svn-id: http://skia.googlecode.com/svn/trunk@8798 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-22 14:37:05 +00:00
jvanverth@google.com
8e2962fbb5 Add a GM to test ovals with a variety of paint settings, matrices and sizes. 
Review URL: https://codereview.chromium.org/14329008/


git-svn-id: http://skia.googlecode.com/svn/trunk@8737 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-18 13:59:04 +00:00
bsalomon@google.com
8c463b02d9 Add xfermodes2 GM. Tests all xfer modes with two gradient bitmaps 
Review URL: https://codereview.chromium.org/13912017

git-svn-id: http://skia.googlecode.com/svn/trunk@8721 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-17 14:19:44 +00:00
reed@google.com
d638233cbe add gm to test edge case in drawBitmapRectToRect 
git-svn-id: http://skia.googlecode.com/svn/trunk@8698 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-16 16:55:38 +00:00
robertphillips@google.com
ad7d481ea9 Add testing of optimizations to GM 
https://codereview.chromium.org/12843028/



git-svn-id: http://skia.googlecode.com/svn/trunk@8658 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-12 15:13:35 +00:00
robertphillips@google.com
07a8ea0002 Reverting r8654 
git-svn-id: http://skia.googlecode.com/svn/trunk@8655 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-12 14:59:02 +00:00
robertphillips@google.com
c10531b502 Add testing of optimizations to GM 
https://codereview.chromium.org/12843028/



git-svn-id: http://skia.googlecode.com/svn/trunk@8654 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-12 14:53:29 +00:00
sugoi@google.com
e3b4c5097a New SVG turbulence in Skia 
This cl contains the code for CPU generation of noise.

TEST:Added 'perlinnoise' gm
Review URL: https://codereview.chromium.org/13094003

git-svn-id: http://skia.googlecode.com/svn/trunk@8541 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-05 13:47:09 +00:00
bsalomon@google.com
20edf38a9e Add GM mixed_xfermodes. This is a work in progress and will be used to test fixes for GPU Xfermodes effects. 
Review URL: https://codereview.chromium.org/13365005

git-svn-id: http://skia.googlecode.com/svn/trunk@8461 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-04-01 18:02:55 +00:00
reed@google.com
af0fa6a298 add gm for experimental fontmgr api 
git-svn-id: http://skia.googlecode.com/svn/trunk@8426 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-03-28 13:39:35 +00:00
robertphillips@google.com
8cf10efe75 Reverting r8376, r8373 and r8371 due to Android shader compilation failures 
git-svn-id: http://skia.googlecode.com/svn/trunk@8378 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-03-25 22:16:02 +00:00
sugoi@google.com
2daa365123 New SVG turbulence in Skia 
This cl contains the code for both CPU and GPU generation of noise. Both
codepaths yield equivalent results.

TEST:Added 'perlinnoise' gm
Review URL: https://codereview.chromium.org/13047005

git-svn-id: http://skia.googlecode.com/svn/trunk@8371 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-03-25 19:31:04 +00:00
robertphillips@google.com
b7636d3fad Reverting 8313 (SVG turbulence) due to Ubuntu failures 
git-svn-id: http://skia.googlecode.com/svn/trunk@8316 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-03-21 21:22:03 +00:00
sugoi@google.com
3067cc904d New SVG turbulence in Skia 
This cl contains the code for both CPU and GPU generation of noise. Both codepaths yield equivalent results.

TEST:Added 'perlinnoise' gm
Review URL: https://codereview.appspot.com/7322060

git-svn-id: http://skia.googlecode.com/svn/trunk@8313 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-03-21 21:01:07 +00:00
robertphillips@google.com
14c3fc60b2 Adding rects-specific GM 
https://codereview.chromium.org/12934003/



git-svn-id: http://skia.googlecode.com/svn/trunk@8218 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-03-19 14:11:15 +00:00
epoger@google.com
b58772f866 PDF: add support for named destinations. 
Landing patchset 7 from https://codereview.appspot.com/7374052 for dml@google.com
Review URL: https://codereview.chromium.org/12533009

git-svn-id: http://skia.googlecode.com/svn/trunk@8034 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-03-08 09:09:10 +00:00
epoger@google.com
812b6f59fa Revert r8000 due to failures on some buildbots 
git-svn-id: http://skia.googlecode.com/svn/trunk@8001 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-03-06 00:47:22 +00:00
epoger@google.com
1cad898916 PDF: add support for named destinations 
Imported from https://codereview.appspot.com/7374052/ on behalf of dml@google.com
Review URL: https://codereview.chromium.org/12466008

git-svn-id: http://skia.googlecode.com/svn/trunk@8000 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-03-06 00:05:13 +00:00
commit-bot@chromium.org
c61c3c3101 gm self-test: use a pathologically simple test case instead of dashing2 
BUG=https://code.google.com/p/skia/issues/detail?id=677

Review URL: https://chromiumcodereview.appspot.com/12381038

git-svn-id: http://skia.googlecode.com/svn/trunk@7922 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-03-01 15:32:34 +00:00
reed@google.com
83f7c65946 add new gms for shallow_gradient, in preparation for improving their quality 
git-svn-id: http://skia.googlecode.com/svn/trunk@7544 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-02-04 16:56:15 +00:00
senorblanco@chromium.org
3f2d45aff6 (Relanding r7275 with assert fix, plus fixes from r7276, r7280, r7283.) 
Implement a bicubic resampling image filter, with raster and GPU backends.
In order to get this to work on the GPU side, I had to modify the width and height of the drawn texture in drawSprite() and drawDevice() to use the filtered texture's dimensions, instead of the source texture.  (This wasn't a problem before since all other image filters produce results the same dimensions as their input texture.)
For now, this implementation only does axis-aligned scaling (same as the Lanczos-3 implementation in Chrome).  It's also done for correctness and clarity, not speed, so there are lots of opportunities for speedups.

Committed: https://code.google.com/p/skia/source/detail?r=7275

Review URL: https://codereview.appspot.com/7033049

git-svn-id: http://skia.googlecode.com/svn/trunk@7287 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-01-18 20:48:20 +00:00
robertphillips@google.com
c51f752554 Reverting chain of SkBicubicImageFilter changes (7275, 7276, 7280 & 7283) 
git-svn-id: http://skia.googlecode.com/svn/trunk@7285 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-01-18 19:20:52 +00:00
senorblanco@chromium.org
744820e657 Implement a bicubic resampling image filter, with raster and GPU backends. 
In order to get this to work on the GPU side, I had to modify the width and height of the drawn texture in drawSprite() and drawDevice() to use the filtered texture's dimensions, instead of the source texture.  (This wasn't a problem before since all other image filters produce results the same dimensions as their input texture.)
For now, this implementation only does axis-aligned scaling (same as the Lanczos-3 implementation in Chrome).  It's also done for correctness and clarity, not speed, so there are lots of opportunities for speedups.

Review URL: https://codereview.appspot.com/7033049

git-svn-id: http://skia.googlecode.com/svn/trunk@7275 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-01-18 17:29:15 +00:00
reed@google.com
12fa9bad91 add gm for comparing drawSprite and drawBitmap 
git-svn-id: http://skia.googlecode.com/svn/trunk@7235 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-01-16 18:54:15 +00:00
sugoi@google.com
781cc76e0f Implementation of the displacement effect (both CPU and GPU) 
TEST=Added new GM called "displacement"
Review URL: https://codereview.appspot.com/7058075

git-svn-id: http://skia.googlecode.com/svn/trunk@7182 2bbb7eff-a529-9590-31e7-b0007b416f81
 2013-01-15 15:40:19 +00:00