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2268 Commits

Author SHA1 Message Date
robertphillips
ffad53aa75 Add an avoidXfermode GM to exercise coverage 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1663133003

Review URL: https://codereview.chromium.org/1663133003
 2016-02-03 10:46:01 -08:00
reed
ef5252e48f extend gm to test aa[] parameter on xfer4f procs 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1663643002

Review URL: https://codereview.chromium.org/1663643002
 2016-02-03 09:47:46 -08:00
robertphillips
afb188de27 Add gpu implementation of SkAvoidXfermode 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1658623002

TBR=bsalomon@google.com

Committed: https://skia.googlesource.com/skia/+/15691a055db9b68c9b48f589e48d8a85888cf83f

Review URL: https://codereview.chromium.org/1658623002
 2016-02-03 09:42:49 -08:00
mtklein
f16e2a2e92 Revert of Add gpu implementation of SkAvoidXfermode (patchset #10 id:170001 of https://codereview.chromium.org/1658623002/ ) 
Reason for revert:
shader compilation failures

error C1008: undefined variable "null"

https://uberchromegw.corp.google.com/i/client.skia/builders/Test-Ubuntu-GCC-ShuttleA-GPU-GTX660-x86_64-Debug/builds/4064/steps/dm/logs/stdio

Original issue's description:
> Add gpu implementation of SkAvoidXfermode
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1658623002
>
> TBR=bsalomon@google.com
>
> Committed: https://skia.googlesource.com/skia/+/15691a055db9b68c9b48f589e48d8a85888cf83f

TBR=egdaniel@google.com,bsalomon@google.com,robertphillips@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1663093002
 2016-02-03 06:42:16 -08:00
robertphillips
15691a055d Add gpu implementation of SkAvoidXfermode 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1658623002

TBR=bsalomon@google.com

Review URL: https://codereview.chromium.org/1658623002
 2016-02-03 05:20:09 -08:00
senorblanco
afc7cce5d6 Fix for rounded-rect clips with filters. 
Don't use the base canvas size to limit raster of complex clips, since
the top canvas size may actually be larger (e.g., a blur filter which
expands the clip bounds to accommodate filter margins). Use the top
canvas bounds instead.

BUG=skia:4879,471212
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1657333002

Review URL: https://codereview.chromium.org/1657333002
 2016-02-02 18:44:16 -08:00
bsalomon
f267c1efe7 Add ability to extract YUV planes from SkImage 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1513393002

Review URL: https://codereview.chromium.org/1513393002
 2016-02-01 13:16:14 -08:00
senorblanco
6404981b0c Fix zero-sized blur with crop rect. 
Neither the GPU nor CPU paths were correctly handling the crop rect
in this case.

NOTE: this change adds a new test case to the imageblurcropped GM, so
it will have to be rebaselined.

BUG=skia:4876
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1657773002

Review URL: https://codereview.chromium.org/1657773002
 2016-02-01 10:32:42 -08:00
reed
395eabeb0e float components in xfermodes 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1623483002

TBR=mtklein

Review URL: https://codereview.chromium.org/1634273002
 2016-01-30 18:52:31 -08:00
caryclark
70e6d6074a add new tests 
These tests are for upcoming changes to optimize
the path edge list.

TBR=reed@google.com
BUG=573166
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1651573002

Review URL: https://codereview.chromium.org/1651573002
 2016-01-30 10:11:21 -08:00
bsalomon
8e74f80ca1 Add SkImage factory method that forces image to be resolved to a texture. 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1631053003

Review URL: https://codereview.chromium.org/1631053003
 2016-01-30 10:01:40 -08:00
djsollen
f2b340fc88 Consolidate SK_CRASH and sk_throw into SK_ABORT 
TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1648343003

Review URL: https://codereview.chromium.org/1648343003
 2016-01-29 08:51:04 -08:00
robertphillips
2a1d401bf2 Move SkAvoidXfermode over from Android 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1649503002

Review URL: https://codereview.chromium.org/1649503002
 2016-01-29 08:44:17 -08:00
reed
fbc1e296b2 starter procs for blending with pm4f 
curr/maxrss	loops	min	median	mean	max	stddev	samples   	config	bench
   8/8   MB	4	87.1µs	91µs	89.8µs	92µs	2%	▇▇▇▇█▇▅▁▁▁	nonrendering	xfer4f_srcover_N_opaque_linear
   9/9   MB	2	196µs	196µs	215µs	383µs	27%	▁▁▁▁█▁▁▁▁▁	nonrendering	xfer4f_srcover_N_opaque_srgb
   9/9   MB	1	313µs	313µs	313µs	313µs	0%	▁▄▅▅▅▂████	nonrendering	xfer4f_srcover_N_alpha_linear
   9/9   MB	1	580µs	580µs	582µs	602µs	1%	▁▁▁▁▁▁▂▁▁█	nonrendering	xfer4f_srcover_N_alpha_srgb
   9/9   MB	23	13.1µs	13.1µs	13.1µs	13.1µs	0%	▆▄▄█▂▂▂▁▂▁	nonrendering	xfer4f_srcover_1_opaque_linear
   9/9   MB	23	13.2µs	13.2µs	13.2µs	13.2µs	0%	█▄▂▁▃▁▂▂▂▂	nonrendering	xfer4f_srcover_1_opaque_srgb
   9/9   MB	2	178µs	183µs	183µs	185µs	1%	▇▇▇█▇▇▇▇▇▁	nonrendering	xfer4f_srcover_1_alpha_linear
   9/9   MB	1	517µs	517µs	517µs	517µs	0%	▇█▄▃▄▁▂▁▂▄	nonrendering	xfer4f_srcover_1_alpha_srgb

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1642703003

TBR=
landing now so these incremental types/functions can be used to collaborate with herb's work. nothing is active at this point

Review URL: https://codereview.chromium.org/1642703003
 2016-01-29 05:22:59 -08:00
robertphillips
727b7d27af Add gpu backend for SkPixelXorXfermode 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1631873002

Review URL: https://codereview.chromium.org/1631873002
 2016-01-26 12:07:13 -08:00
senorblanco
eae84c2e0e Image filters: fix srcOffset handling in asFragmentProcessor() path. 
Filters such as SkMatrixConvolutionImageFilter which use the
asFragmentProcessor() path were not correctly handling srcOffset.
It is correctly applied to the bounds, but the srcRect and dstRect
were computed from the pre-offset bounds.

The fix is to move them to just above where they're used in drawing.

Note: this change adds a new test case to the imagefiltersgraph GM,
so it will have to be rebaselined post-landing.

BUG=skia:4855
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1637443003

Review URL: https://codereview.chromium.org/1637443003
 2016-01-26 08:41:03 -08:00
robertphillips
64b0f5f957 Remove SkLerpXfermode 
This relies on the Chromium CL https://codereview.chromium.org/1610573004/ (Replace use of SkLerpXfermode with SkArithmeticMode)

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1611633002

Review URL: https://codereview.chromium.org/1611633002
 2016-01-25 14:19:56 -08:00
robertphillips
914bd435a8 Fix memory leak in pixelxorxfermode GM 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1633773002

TBR=jvanverth@google.com

Review URL: https://codereview.chromium.org/1633773002
 2016-01-25 11:34:16 -08:00
robertphillips
37771c349e Add GM for SkPixelXorXfermode 
This is in preparation for adding a gpu implementation

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1601743009

Review URL: https://codereview.chromium.org/1601743009
 2016-01-25 08:39:08 -08:00
caryclark
fc75253c82 fix arcto exception handling 
To match SVG behavior,
draw a line when either radius is zero,
or when the end point equals the start point.

Update the GM to include these tests, and
take the scale used to test it on a highres display.

R=fmalita@chromium.org
BUG=skia:4849
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1627423002

Review URL: https://codereview.chromium.org/1627423002
 2016-01-25 05:39:04 -08:00
caryclark
55d49053d1 Add svg path arcto 
The arcto() used by SVG in Chrome and Android is ported here, using conics
instead of cubics. The logic is a direct transposition of the WebKit code.

The attached GM includes SVG that draws the same as Skia.

R=reed@google.com
BUG=skia:3959
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1613303002

Review URL: https://codereview.chromium.org/1613303002
 2016-01-23 05:07:04 -08:00
reed
d4eaa25caf add GM to exercise duplicate color-stops 
BUG=skia:4841
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1620423002

TBR=

Review URL: https://codereview.chromium.org/1620423002
 2016-01-22 10:35:26 -08:00
benjaminwagner
1c2729c8bb Add SK_SUPPORT_LEGACY_DRAWFILTER guard around calls to SkCanvas::(get|set)DrawFilter. 
Fixes Google3 dm build. (Can't enable SK_INTERNAL for Google3 dm without enabling it for all dependents.)
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1626543002

Review URL: https://codereview.chromium.org/1626543002
 2016-01-22 09:45:14 -08:00
djsollen
aa97a84404 Revert of Consolidate SK_CRASH and sk_throw into SK_ABORT (patchset #5 id:80001 of https://codereview.chromium.org/1610823002/ ) 
Reason for revert:
Chrome is calling SK_CRASH

Original issue's description:
> Consolidate SK_CRASH and sk_throw into SK_ABORT
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1610823002
>
> Committed: https://skia.googlesource.com/skia/+/4c5cd7d527ed29aabfa72aa47b23a4496eeda357

TBR=reed@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1620333002
 2016-01-22 06:50:25 -08:00
djsollen
4c5cd7d527 Consolidate SK_CRASH and sk_throw into SK_ABORT 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1610823002

Review URL: https://codereview.chromium.org/1610823002
 2016-01-22 06:04:55 -08:00
bungeman
f6c7107d03 Expose API for gx font variation axes. 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1590223003

Review URL: https://codereview.chromium.org/1590223003
 2016-01-21 14:17:47 -08:00
senorblanco
00502373c8 Fix bounds computations for SkDisplacementMapEffect with negative scale. 
BUG=skia:4835
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1616663003

Review URL: https://codereview.chromium.org/1616663003
 2016-01-21 09:55:47 -08:00
caryclark
1a7eb26664 resolution dependent path measure 
When a dash is drawn through a canvas with a scaled up
matrix, path measure needs the pixel resolution through
the matrix to construct the dash with sufficient
resolution.

Pass the resolution through to path measure.

Replicate chrome bug in skia GM.

R=reed@google.com
BUG=530095
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1608353002

Review URL: https://codereview.chromium.org/1608353002
 2016-01-21 07:07:02 -08:00
bsalomon
dfe3e50522 Make colorimagefilter GM not crash when resource path not specified 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1619723002
BUG=skia:

Review URL: https://codereview.chromium.org/1619723002
 2016-01-21 06:44:09 -08:00
caryclark
2b39ffc9d2 add arc circle gap gm 
The circle and arc don't line up because
the circle uses conics and arc uses
quadratics.

TBR=reed@google.com
BUG=578885
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1606263002

Review URL: https://codereview.chromium.org/1606263002
 2016-01-20 07:46:05 -08:00
bsalomon
e179a9167f Texturing support for RECTANGLE textures. 
Uses textureSize() to unnormalize texture coords when reading from a RECTANGLE texture. Because of this we also require a later GLSL version to use rectangle textures (1.40).

Note that this causes a issue with the bicubic effect. The texture coords seem to have poor precision and the result is ugly. textureSize() is intended as a workaround until effects can be updated to handle unnormalized coords themselves.

Updates places where we were looking for OpenGL version 3.2 for rectangle support. It was actually added in 3.1.

BUG=skia:3868

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1594483003

Review URL: https://codereview.chromium.org/1594483003
 2016-01-20 06:18:10 -08:00
senorblanco
1ea67a31c5 Fix SkAlphaThresholdFilter bounds handling. 
SkAlphaThresholdFilter was always allocating a mask texture
of the same size as the source texture. In addition to
potentially wasting VRAM, this could cause the mask to be
offset from the source texture, if the resulting bounds
were a different size than the source texture.

The fix is to allocate a mask texture only as large as the
bounds, and to offset it to the bounds origin on draw.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1609573002

Review URL: https://codereview.chromium.org/1609573002
 2016-01-19 08:50:18 -08:00
caryclark
b6474dd1a5 fix circular dashing 
Path measure cannot use the same code approach for quadratics
and cubics. Subdividing cubics repeatedly does not result in
subdivided t values, e.g. a quarter circle cubic divided in
half twice does not have a t value equivalent to 1/4.

Instead, always compute the cubic segment from a pair of
t values.

When finding the length of the cubic through recursive measures,
it is enough to carry the point at a given t to the next
subdivision.

(Chrome suppression has landed already.)

R=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1602153002

Review URL: https://codereview.chromium.org/1602153002
 2016-01-19 08:07:50 -08:00
reed
67b09bf6b7 use pixmaps in mipmap api 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1598803002

Review URL: https://codereview.chromium.org/1598803002
 2016-01-16 18:50:35 -08:00
reed
32e0b4a34a use triangle filter for odd dimensions in mip-levels 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1592473002

Review URL: https://codereview.chromium.org/1592473002
 2016-01-15 13:17:08 -08:00
reed
01dc44ae66 add GM to show miplevels for all colortypes 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1594613002

TBR=

Review URL: https://codereview.chromium.org/1594613002
 2016-01-15 10:51:08 -08:00
reed
a40be09c44 expand gm to exercise miplevels and various scalers 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1574233003

TBR=

Review URL: https://codereview.chromium.org/1574233003
 2016-01-14 09:11:51 -08:00
senorblanco
06d54ad09a Fix SkXfermodeImageFilter GPU fast path for differing sizes. 
The GPU fast path was not doing the correct thing for input bitmaps of
differing sizes. This change brings the fast path in line with the
slow path: use the union of foreground and background bounds as bounds,
offset the draw context by the bounds translation, and translate the
foreground and background independently by their respective offsets.

Finally, we add a texture domain for the background fragment
processor, since we may access texels outside its domain.

Note: this adds two new test cases to the xfermodeimagefilter GM, so
those will need to be rebaselined.

BUG=568196
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1588633002

Review URL: https://codereview.chromium.org/1588633002
 2016-01-13 13:48:54 -08:00
joshualitt
c2eff2ac77 micro fix for rrects bug using GrDrawContext 
TBR=bsalomon@google.com
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1582933002

Review URL: https://codereview.chromium.org/1582933002
 2016-01-13 11:23:27 -08:00
joshualitt
04194f32f4 Remove two varieties of drawNonAARect from GrDrawTarget 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1584703003

Review URL: https://codereview.chromium.org/1584703003
 2016-01-13 10:08:27 -08:00
joshualitt
f5883a6d75 Hide drawBatch on GrDrawTarget from test Methods 
TBR=bsalomon@google.com
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1574383002

Review URL: https://codereview.chromium.org/1574383002
 2016-01-13 07:47:38 -08:00
senorblanco
a9fbd1676c Fix SkTileImageFilter when srcRect is a superset of bitmap bounds. 
If the input bitmap passed to SkTileImageFilter does not fill the
srcRect, we were tiling this incorrectly (see the first sample
from tileimage filter -- it draws from a srcRect of 12,12 50x50
to a dstRect of 0,0 50x50. There should be no tiling at all
in this case!)

In order to fix this, we need to pad the bitmap out to srcRect,
and tile with that. In order to tile correctly in the GPU case,
we need to request a tileable texture.

NOTE: this will change the results of the tileimagefilter GM (correctness,
and added src / dest rects).

BUG=skia:4774
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1570133003

Review URL: https://codereview.chromium.org/1570133003
 2016-01-11 14:09:09 -08:00
reed
0daf5dd7fc move declaration of CreateLightingFilter into SkColorMatrixFilter 
BUG=skia:4791
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1574023002

Review URL: https://codereview.chromium.org/1574023002
 2016-01-11 12:34:04 -08:00
reed
22471ed134 remove SkImage::applyFilter() -- unused, can always re-add later 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1573653002

Review URL: https://codereview.chromium.org/1573653002
 2016-01-08 17:21:47 -08:00
ajuma
77b6ba3b6e Implement an SkPaint-based image filter 
This implements SkPaintImageFilter, and is intended to replace
SkRectShaderImageFilter. By allowing a paint and not just a
shader as input, this allows consumers to control dithering.

BUG=skia:4780
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1556553002

Review URL: https://codereview.chromium.org/1556553002
 2016-01-08 14:58:35 -08:00
herb
b10fe4941b Remove work from constructors to facilitate debugging. 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1562093002

Review URL: https://codereview.chromium.org/1562093002
 2016-01-08 13:48:43 -08:00
reed
57fa241d6f don't leak test filters and shaders 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1568173002

TBR=

Review URL: https://codereview.chromium.org/1568173002
 2016-01-07 17:56:33 -08:00
reed
3061af4a5f add SkShader::newWithColorFilter 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1556693003

Review URL: https://codereview.chromium.org/1562193002
 2016-01-07 15:47:29 -08:00
reed
bfd5f171e6 Revert[2] of "add backdrop option to SaveLayerRec" 
Reverted because of picture/serialization failure

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1567063002

TBR=mtklein

Review URL: https://codereview.chromium.org/1567063002
 2016-01-07 11:28:08 -08:00
reed
0575cb2def Revert of add backdrop option to SaveLayerRec (patchset #14 id:260001 of https://codereview.chromium.org/1523053003/ ) 
Reason for revert:
serialized != direct, will investigate

Original issue's description:
> add backdrop option to SaveLayerRec
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1523053003
>
> Committed: https://skia.googlesource.com/skia/+/247415969a9a5ed6c83cc09395472416c4b7de7f

TBR=robertphillips@google.com,bsalomon@google.com,mtklein@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/1565203002
 2016-01-07 08:15:10 -08:00