Commit Graph

2476 Commits

Author SHA1 Message Date
dml
f45796ee0e Fix a memory leak when decoding corrupted indexed PNGs.
Commit to branch refs/heads/png-leak

BUG=skia:3457

Committed: https://skia.googlesource.com/skia/+/561a1ca9559a1ea7589ab93350124284fcef3315

Review URL: https://codereview.chromium.org/951663002
2015-03-11 11:12:54 -07:00
egdaniel
86e31a1980 Allow user to pass in a path for extra dependencies for gpu
BUG=skia:

Review URL: https://codereview.chromium.org/986363002
2015-03-09 09:40:42 -07:00
mtklein
82966b5eed Revert of For consistency, use our homebrew zlib everywhere possible. (patchset #6 id:100001 of https://codereview.chromium.org/971673005/)
Reason for revert:
Reverting in case this is the cause of the non-Windows failures.

Original issue's description:
> For consistency, use our homebrew zlib everywhere possible.
>
> This switches when we build our own zlib from "just Windows" to "everyone, but
> not Android framework of course".
>
> I tested this by building DM for my Mac and for an Android bot config.
> It took minor tweaks to the GYP to get ARM builds working.
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/5a8f2257b0b0f954fb74f65e7ea3ada772ed9240

TBR=scroggo@google.com,mtklein@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/989873002
2015-03-07 07:47:51 -08:00
reed
8371b7e8ef Revert of Fix a memory leak when decoding corrupted indexed PNGs. (patchset #2 id:20001 of https://codereview.chromium.org/951663002/)
Reason for revert:
speculative revert due to many failures in tree

Original issue's description:
> Fix a memory leak when decoding corrupted indexed PNGs.
> Commit to branch refs/heads/png-leak
>
> BUG=skia:3457
>
> Committed: https://skia.googlesource.com/skia/+/561a1ca9559a1ea7589ab93350124284fcef3315

TBR=scroggo@google.com,dml@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:3457

Review URL: https://codereview.chromium.org/980203005
2015-03-07 06:05:51 -08:00
dml
561a1ca955 Fix a memory leak when decoding corrupted indexed PNGs.
Commit to branch refs/heads/png-leak

BUG=skia:3457

Review URL: https://codereview.chromium.org/951663002
2015-03-06 16:25:28 -08:00
mtklein
5a8f2257b0 For consistency, use our homebrew zlib everywhere possible.
This switches when we build our own zlib from "just Windows" to "everyone, but
not Android framework of course".

I tested this by building DM for my Mac and for an Android bot config.
It took minor tweaks to the GYP to get ARM builds working.

BUG=skia:

Review URL: https://codereview.chromium.org/971673005
2015-03-06 16:15:16 -08:00
tomhudson
cdf34cdfb9 We had zero coverage for SkDrawFilter. This new GM draws two rectangles.
If SkDrawFilter is working, they will not match (have different colors
and one will be blurred). If SkDrawFilter is broken, they will match.

R=scroggo@google.com

Review URL: https://codereview.chromium.org/984883003
2015-03-06 06:15:20 -08:00
djsollen
961707f384 Remove SkPorterDuff now that Android has been updated.
BUG=skia:3178

Review URL: https://codereview.chromium.org/983743003
2015-03-05 12:42:29 -08:00
robertphillips
193ea935b0 Split GrTargetCommands into its own files
Review URL: https://codereview.chromium.org/979493002
2015-03-03 12:40:50 -08:00
scroggo
f9b31ebc79 Return to building libpng_static off of Android.
Fixes the fix in https://codereview.chromium.org/971243003/, to
build places that are not Android.

TBR=mtklein@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/973863002
2015-03-03 09:39:58 -08:00
scroggo
3b234f737b Build the Android version of PNG on Android.
Fixes Android build failures.

Android builds a custom version of libpng (instead of the one
determined by skia_libpng_static) which supplies extra needed
functions.

TBR=mtklein@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/971243003
2015-03-03 09:34:58 -08:00
halcanary
47ef4d5d93 XPS, DM: add SkDocument::CreateXPS
-   SkDocument::CreateXPS() function added, returns NULL on non-Windows OS.

-   DM: (Windows only) an XPSSink is added, fails on non-Windows OS

-   DM: Common code for PDFSink::draw and XPSSink::draw are factored into
    draw_skdocument static function.

-   SkDocument_XPS (Windows only) implementation of SkDocument via
    SkXPSDevice.

-   SkDocument_XPS_None (non-Windows) returns NULL for
    SkDocument::CreateXPS().

-   gyp/xps.gyp refactored.

-   SkXPSDevice::drawTextOnPath removed (see http://crrev.com/925343003 )

-   SkXPSDevice::drawPath supports conics via SkAutoConicToQuads.

Review URL: https://codereview.chromium.org/963953002
2015-03-03 09:13:09 -08:00
scroggo
f24f2247c2 Add SkCodec, including PNG implementation.
DM:
Add a flag to use SkCodec instead of SkImageDecoder.

SkCodec:
Base class for codecs, allowing creation from an SkStream or an SkData.
An SkCodec, on creation, knows properties of the data like its width and height. Further calls can be used to generate the image.
TODO: Add scanline iterator

SkPngCodec:
New decoder for png. Wraps libpng. The code has been repurposed from SkImageDecoder_libpng.
TODO: Handle other destination colortypes
TODO: Substitute the transpose color
TODO: Allow silencing warnings
TODO: Use RGB instead of filler?
TODO: sRGB

SkSwizzler:
Simplified version of SkScaledSampler. Unlike the sampler, this object does no sampling.
TODO: Implement other swizzles.

Requires a gclient sync to pull down libpng.

BUG=skia:3257

Committed: https://skia.googlesource.com/skia/+/ca358852b4fed656d11107b2aaf28318a4518b49
(and then reverted)

Review URL: https://codereview.chromium.org/930283002
2015-03-03 08:59:20 -08:00
halcanary
c2574f3657 Revert of XPS, DM: add SkDocument::CreateXPS (patchset #8 id:310001 of https://codereview.chromium.org/963953002/)
Reason for revert:
breaking iOS build.

Original issue's description:
> XPS, DM: add SkDocument::CreateXPS
>
> -   SkDocument::CreateXPS() function added, returns NULL on non-Windows OS.
>
> -   DM: (Windows only) an XPSSink is added, fails on non-Windows OS
>
> -   DM: Common code for PDFSink::draw and XPSSink::draw are factored into
>     draw_skdocument static function.
>
> -   SkDocument_XPS (Windows only) implementation of SkDocument via
>     SkXPSDevice.
>
> -   SkDocument_XPS_None (non-Windows) returns NULL for
>     SkDocument::CreateXPS().
>
> -   gyp/xps.gyp refactored.
>
> -   SkXPSDevice::drawTextOnPath removed (see http://crrev.com/925343003 )
>
> -   SkXPSDevice::drawPath supports conics via SkAutoConicToQuads.
>
> NOPRESUBMIT=true
>
> Committed: https://skia.googlesource.com/skia/+/00d39bcbfc8394a9b48b86b04ab06ec19091fa43

TBR=reed@google.com,bungeman@google.com,mtklein@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/978443002
2015-03-03 08:34:14 -08:00
halcanary
00d39bcbfc XPS, DM: add SkDocument::CreateXPS
-   SkDocument::CreateXPS() function added, returns NULL on non-Windows OS.

-   DM: (Windows only) an XPSSink is added, fails on non-Windows OS

-   DM: Common code for PDFSink::draw and XPSSink::draw are factored into
    draw_skdocument static function.

-   SkDocument_XPS (Windows only) implementation of SkDocument via
    SkXPSDevice.

-   SkDocument_XPS_None (non-Windows) returns NULL for
    SkDocument::CreateXPS().

-   gyp/xps.gyp refactored.

-   SkXPSDevice::drawTextOnPath removed (see http://crrev.com/925343003 )

-   SkXPSDevice::drawPath supports conics via SkAutoConicToQuads.

NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/963953002
2015-03-03 08:26:00 -08:00
scroggo
ee1a726aed Revert of Add SkCodec, including PNG implementation. (patchset #24 id:460001 of https://codereview.chromium.org/930283002/)
Reason for revert:
Breaking windows bots all over the place :(

Original issue's description:
> Add SkCodec, including PNG implementation.
>
> DM:
> Add a flag to use SkCodec instead of SkImageDecoder.
>
> SkCodec:
> Base class for codecs, allowing creation from an SkStream or an SkData.
> An SkCodec, on creation, knows properties of the data like its width and height. Further calls can be used to generate the image.
> TODO: Add scanline iterator
>
> SkPngCodec:
> New decoder for png. Wraps libpng. The code has been repurposed from SkImageDecoder_libpng.
> TODO: Handle other destination colortypes
> TODO: Substitute the transpose color
> TODO: Allow silencing warnings
> TODO: Use RGB instead of filler?
> TODO: sRGB
>
> SkSwizzler:
> Simplified version of SkScaledSampler. Unlike the sampler, this object does no sampling.
> TODO: Implement other swizzles.
>
> BUG=skia:3257
>
> Committed: https://skia.googlesource.com/skia/+/ca358852b4fed656d11107b2aaf28318a4518b49

TBR=reed@google.com,djsollen@google.com,msarett@google.com,mtklein@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:3257

Review URL: https://codereview.chromium.org/972743003
2015-03-02 12:31:12 -08:00
scroggo
ca358852b4 Add SkCodec, including PNG implementation.
DM:
Add a flag to use SkCodec instead of SkImageDecoder.

SkCodec:
Base class for codecs, allowing creation from an SkStream or an SkData.
An SkCodec, on creation, knows properties of the data like its width and height. Further calls can be used to generate the image.
TODO: Add scanline iterator

SkPngCodec:
New decoder for png. Wraps libpng. The code has been repurposed from SkImageDecoder_libpng.
TODO: Handle other destination colortypes
TODO: Substitute the transpose color
TODO: Allow silencing warnings
TODO: Use RGB instead of filler?
TODO: sRGB

SkSwizzler:
Simplified version of SkScaledSampler. Unlike the sampler, this object does no sampling.
TODO: Implement other swizzles.

BUG=skia:3257

Review URL: https://codereview.chromium.org/930283002
2015-03-02 12:23:48 -08:00
scroggo
3da9181cd5 On windows, build zlib as a static library.
Partially in preparation for building libpng on Windows.

Also, this makes us consistent across platforms for PDF.

Uses the version of zlib checked into the Chromium tree.

Remove miniz, which is replaced by zlib.

Review URL: https://codereview.chromium.org/966963002
2015-03-02 06:24:15 -08:00
mtklein
e6cf9cb685 miniz support in SkFlate / PDF
- Adds miniz.c v115_r4 (latest release) to third_party.
   - Merges SkDeflateWStream into SkFlate so including "miniz.c" links
     without duplicating symbols.

The only interesting code change I've made is to remove the line
     fImpl->fZStream.data_type = Z_BINARY;
from SkDeflateWStream::SkDeflateWStream().  miniz doesn't have Z_BINARY
defined, and as far as I can tell, both zlib and miniz ignore data_type.

We should be able to swap skflate.gyp's dependency between zlib.gyp:zlib and
zlib.gyp:miniz at will (except of course on Windows) if we're interested in
zlib itself.  I've left android framework on its own zlib.  I think this all
means we can stop defining SK_NO_FLATE on Windows.

I'll leave the possible cleanup of SK_NO_FLATE itself for another time.  Might
be we always want to keep this dependency optional.

CQ_EXTRA_TRYBOTS=client.skia:Test-Win8-ShuttleA-HD7770-x86-Debug-Trybot

BUG=skia:

Review URL: https://codereview.chromium.org/957323003
2015-02-26 13:25:05 -08:00
senorblanco
d6ed19cc75 Tessellating GPU path renderer.
This path renderer converts paths to linear contours, resolves intersections via Bentley-Ottman, implements a trapezoidal decomposition a la Fournier and Montuno to produce triangles, and renders those with a single draw call. It does not currently do antialiasing, so it must be used in conjunction with multisampling.

A fair amount of the code is to handle floating point edge cases in intersections. Rather than perform exact computations (which would require arbitrary precision arithmetic), we reconnect the mesh to reflect the intersection points. For example, intersections can occur above the current vertex, and force edges to be merged into the current vertex, requiring a restart of the intersections. Splitting edges for intersections can also force them to merge with formerly-distinct edges in the same polygon, or to violate the ordering of the active edge list, or the active edge state of split edges.

BUG=skia:

Review URL: https://codereview.chromium.org/855513004
2015-02-26 06:58:17 -08:00
caryclark
63c684a8a6 fuzzer fixes
Fix path bugs exposed by the path fuzzer.

Changes to existing gm and samplecode files defer their calls to construct
SkPath objects until the first draw instead of at test initialization.

Add an experimental call to SkPath to validate the internal SkPathRef.

Fix SkPath::addPoly to set the last moveto after adding a close verb.

Fix stroke to handle failures when computing the unit normal.

Add a unit test for the unit normal failure.

R=reed@google.com

Review URL: https://codereview.chromium.org/953383002
2015-02-25 09:04:04 -08:00
mtklein
ee2a3eaf99 Revert of Default SK_ANGLE to true on Windows, run angle whenever possible on bots. (patchset #3 id:40001 of https://codereview.chromium.org/946933006/)
Reason for revert:
Needs bot upgrades.

Original issue's description:
> Default SK_ANGLE to true on Windows, run angle whenever possible on bots.
>
> nanobench doesn't need an update.  It uses the default for --config,
> which includes angle.
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/88ec329b580a081d9d56cbcaad0ee46cb941c849

TBR=bsalomon@google.com,mtklein@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/954243002
2015-02-25 08:16:19 -08:00
mtklein
88ec329b58 Default SK_ANGLE to true on Windows, run angle whenever possible on bots.
nanobench doesn't need an update.  It uses the default for --config,
which includes angle.

BUG=skia:

Review URL: https://codereview.chromium.org/946933006
2015-02-25 07:56:07 -08:00
henrik.smiding
3704df347a Remove SSE2 ColorRect32 code/files
Removes the disabled SSE2 optimization of ColorRect32 and deletes
the two files containing the code.
Measured on both Core Haswell and Atom Silvermont, and only got
some miniscule improvement compared to the default implementation.

Also tried to write a new, ultimate, version of this optimization,
but only got ~5% improvement on ColorRect32-heavy tests.

Signed-off-by: Henrik Smiding <henrik.smiding@intel.com>

Review URL: https://codereview.chromium.org/957433002
2015-02-25 07:37:14 -08:00
caryclark
1297ecfd1d flip stroke to chrome compatible define
Review URL: https://codereview.chromium.org/932723003
2015-02-24 06:02:06 -08:00
kkinnunen
73953e7d00 Make SkNewImageFromBitmap take pixel ref origin into account
Make SkNewImageFromBitmap take pixel ref origin into account.

BUG=skia:3388

Review URL: https://codereview.chromium.org/951483002
2015-02-23 22:12:12 -08:00
joshualitt
44701df5ce Move clip off of draw target
BUG=skia:

Review URL: https://codereview.chromium.org/947443003
2015-02-23 14:44:58 -08:00
tomhudson
eebc39ad5a Add HWUI Sink to DM on Android Framework builds
Allows "hwui" as a --config argument to dm, drawing through the Android
Framework's HWUI backend.

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

Review URL: https://codereview.chromium.org/943393002
2015-02-23 12:18:05 -08:00
mtklein
a2f4be76a9 Sketch SkPMFloat
BUG=skia:

Committed: https://skia.googlesource.com/skia/+/50d2b3114b3e59dc84811881591bf25b2c1ecb9f

CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Ubuntu13.10-GCC4.8-Arm7-Release-Android_Neon-Trybot

http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu13.10-GCC4.8-Arm7-Release-Android_Neon/builds/2120/steps/build%20most/logs/stdio

Review URL: https://codereview.chromium.org/936633002
2015-02-23 10:04:34 -08:00
mtklein
088302756b Revert of Sketch SkPMFloat (patchset #15 id:270001 of https://codereview.chromium.org/936633002/)
Reason for revert:
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu13.10-GCC4.8-Arm7-Release-Android_Neon/builds/2120/steps/build%20most/logs/stdio

Original issue's description:
> Sketch SkPMFloat
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/50d2b3114b3e59dc84811881591bf25b2c1ecb9f

TBR=reed@google.com,msarrett@google.com,mtklein@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/952453004
2015-02-23 09:44:34 -08:00
mtklein
50d2b3114b Sketch SkPMFloat
BUG=skia:

Review URL: https://codereview.chromium.org/936633002
2015-02-23 09:39:27 -08:00
bsalomon
6bc1b5fab8 Dynamically create stencil buffer when needed.
Review URL: https://codereview.chromium.org/938383004
2015-02-23 09:06:38 -08:00
bsalomon
42380174ca Use D3D11 backend for ANGLE when available.
Review URL: https://codereview.chromium.org/954453002
2015-02-23 08:57:23 -08:00
scroggo
953df445ab Remove SK_SUPPORT_LEGACY_GET_PIXELS_ENUM.
SK_SUPPORT_LEGACY_GET_PIXELS_ENUM just set a \#define to convert
onGetPixelsEnum
to
onGetPixels

Now that Chrome has been updated to override onGetPixels, there is no
need for the define.

BUG=skia:3257

Review URL: https://codereview.chromium.org/933853004
2015-02-23 07:07:25 -08:00
reed
0ab326f530 move GMSampleView into its own cpp
BUG=skia:
TBR=

Review URL: https://codereview.chromium.org/947733002
2015-02-21 09:36:50 -08:00
fmalita
7a048690d3 [SVGDevice] Text whitespace unittest
Plumb SkDOM as needed to make it suitable for an SkXMLWriter backend.

Also fix a potential null typeface issue in
SkSVGDevice::AutoElement::addTextAttributes().

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

Review URL: https://codereview.chromium.org/940283002
2015-02-20 13:54:40 -08:00
mtklein
2aa1f7e679 Port GrGLCaps over to use SkTHash.
I've written some new hashtable interfaces that should be easier to use,
and I've been trying to roll them out bit by bit, hopefully replacing
SkTDynamicHash, SkTMultiMap, SkTHashCache, etc.

This turns the cache in GrGLCaps::readPixelsSupported() into an SkTHashMap,
mapping the format key to a bool.  Functionally, it's the same.

BUG=skia:

Review URL: https://codereview.chromium.org/948473002
2015-02-20 12:35:32 -08:00
caryclark
04e4d08556 This uses quad approximations of the outer and inner paths describing a stroke. Cubics and conics' thick strokes are approximated with quads as well.
The approximation uses a similar error term as the fill scan converter to determine the number of quads to use.

This also updates SampleApp QuadStroker test with conics, ovals, and stroked text.

Review URL: https://codereview.chromium.org/932113002
2015-02-20 06:33:57 -08:00
halcanary
56f4ace232 PDF: Remove SkPDFDeviceFlattener
There are no clients.

TBR=mtklein@google.com

Review URL: https://codereview.chromium.org/937333002
2015-02-19 18:55:05 -08:00
scroggo
87fa631969 Rename onGetPixelsEnum back to onGetPixels.
Replace the old signature of onGetPixels (return bool) to return an
enum (Result). Remove onGetPixelsEnum.

Add a define for onGetPixelsEnum to onGetPixels. This is for staging
in Chromium, where some implementations override onGetPixelsEnum.

Add the define in skia_for_chromium_defines. Remove
SK_SUPPORT_LEGACY_IMAGE_GENERATOR_RETURN, which is no longer needed by
Chromium.

BUG=skia:3257

Review URL: https://codereview.chromium.org/939113002
2015-02-19 18:44:58 -08:00
reed
c8e4765b8e gm to illustrate mipmap layer choice
BUG=skia:
NOTREECHECKS=True
TBR=

Review URL: https://codereview.chromium.org/942593002
2015-02-19 11:39:46 -08:00
joshualitt
6364807151 gm to test hairlines which fill RenderTarget
BUG=skia:

Review URL: https://codereview.chromium.org/934283002
2015-02-19 10:25:21 -08:00
halcanary
07327bff1b move SkPDFD*.h from include to src
CQ_INCLUDE_TRYBOTS=client.skia:Mac Builder-Trybot,Linux Builder-Trybot,Win Builder-Trybot

Review URL: https://codereview.chromium.org/727343002
2015-02-19 07:26:13 -08:00
jvanverth
5a105ff053 Use uint16s for texture coordinates when rendering text.
Allows us to push more vertices into a given vertex buffer, with
a slight performance improvement.

Committed: https://skia.googlesource.com/skia/+/059034d252007d0dd86fff5ffdbb53cbcb10d34b

Review URL: https://codereview.chromium.org/917373002
2015-02-18 11:36:35 -08:00
halcanary
1b5c604d9d PDF: Add (low-memory) SkPDFBitmap class
Also: Add SkDeflateWStream and associated unit tests.

SkPDFBitmap is a replacement for SkPDFImage.  As of now, it only
supports 8888 bitmaps (the most common case).

SkPDFBitmap takes very little extra memory (aside from refing the
bitmap's pixels), and its emitObject() does not cache any data.

The SkPDFBitmap::Create function will check the canon for duplicates.
This can reduce the size of the output PDF.

Motivation:  this gives another ~40% decrease in PDF memory overhead

TODO: Support other ColorTypes and scrap SkPDFImage.

BUG=skia:3030

Review URL: https://codereview.chromium.org/918813002
2015-02-18 11:29:57 -08:00
caryclark
88c748aeea update sampleapp for stroking experiment
Add RotateCircles3 back as better-named QuadStroker.

Switch pathfill test to call skia before draw instead of in
initializer to avoid triggering debugging breakpoints.

Review URL: https://codereview.chromium.org/912273003
2015-02-18 10:56:00 -08:00
mtklein
4c7a8b04a0 fix xcode build
NOTREECHECKS=true

BUG=skia:

Review URL: https://codereview.chromium.org/936033003
2015-02-18 09:35:49 -08:00
reed
e4ef1ca5be Revert of Use uint16s for texture coordinates when rendering text. (patchset #5 id:80001 of https://codereview.chromium.org/917373002/)
Reason for revert:
speculative revert for DEPS failures

https://codereview.chromium.org/932973002/

Original issue's description:
> Use uint16s for texture coordinates when rendering text.
>
> Allows us to push more vertices into a given vertex buffer, with
> a slight performance improvement.
>
> Committed: https://skia.googlesource.com/skia/+/059034d252007d0dd86fff5ffdbb53cbcb10d34b

TBR=joshualitt@google.com,robertphillips@google.com,bsalomon@google.com,reed@google.com,djsollen@google.com,jvanverth@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/920333003
2015-02-17 18:38:38 -08:00
halcanary
91d1d621de zlib/pdf: remove HaveFlate(), depend on preprocessor defines
Review URL: https://codereview.chromium.org/933523007
2015-02-17 14:43:06 -08:00
mtklein
1e4e814c03 SK_NO_FLATE
Also remove skia_zlib_static.  We're not using it.  We don't even have zlib in DEPS.

No public API changes.
TBR=reed@google.com

BUG=skia:

Review URL: https://codereview.chromium.org/936583002
2015-02-17 13:10:43 -08:00