Commit Graph

15 Commits

Author SHA1 Message Date
Mike Reed
dc607e35e1 Use bitmap.asImage()
Change-Id: Ie16194937530d7cd75f84d9af66c31b77875ef83
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347043
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-12-23 17:41:47 +00:00
Mike Reed
ac9f0c9e27 Bitmap.asImage()
... and lots and lots of IWYU

Change-Id: Ie5157dcdd2e6d29b95c71b39153278ab48ef4eb3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346778
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-12-23 15:54:57 +00:00
Mike Klein
c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00
Mike Reed
f19421961c don't rely on canvas->readPixels
Bug: skia:3216
Change-Id: I01a8d0083c79c0fe71fbc4d8cfdde4fa6e48b636
Reviewed-on: https://skia-review.googlesource.com/25741
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2017-07-21 18:49:05 +00:00
reed
9ce9d6772d update callsites for Make image factories
not forced yet, as we still have the build-guard. waiting on chrome CL

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1810813003

TBR=

Review URL: https://codereview.chromium.org/1810813003
2016-03-17 10:51:11 -07:00
halcanary
96fcdcc219 Style Change: NULL->nullptr
DOCS_PREVIEW= https://skia.org/?cl=1316233002

Review URL: https://codereview.chromium.org/1316233002
2015-08-27 07:41:16 -07:00
reed
02d91d1873 lock pixels in image when bitmap is immutable and not-lazy
BUG=skia:

Review URL: https://codereview.chromium.org/1266143003
2015-07-30 20:13:43 -07:00
reed
26e0e587f7 SkImage_Raster's pixels are always immutable.
To make this work, we tag their pixelrefs as temporarily immutable, allowing
ourselves to restore the pixels to mutability only when the image drops away.

This should allow us to wobble back and forth between writing to the Surface
and reading from the Image without a COW, with the Surface seeing mutable
pixels and the Image seeing immutable pixels.

The big idea is, Image doesn't need forever-immutable pixels, it just needs
pixels that are immutable as long as it's alive.

BUG=skia:

patch from issue 804523002 at patchset 40001 (http://crrev.com/804523002#ps40001)

Review URL: https://codereview.chromium.org/1254383006
2015-07-29 11:44:52 -07:00
fmalita
9a5d1ab54d Make peekPixels() usable with raster surface snapshots
SkSurface_Raster snapshots do not lock their backing bitmaps when the
pixel ref is shared - they only lock on deep-copy.

But since for raster surfaces the pixels are always in memory, I think
it would be OK to also lock in the former case.

This allows for optimized (zero-copy) reads of raster surface snapshot
data.

R=reed@google.com

Review URL: https://codereview.chromium.org/1256993002
2015-07-27 10:27:29 -07:00
reed
5617900063 add SkImage::NewFromBitmap
BUG=skia:

Review URL: https://codereview.chromium.org/1217053003
2015-07-07 06:11:20 -07:00
robertphillips
9a53fd7c41 Begin kLegacyFontHost_InitType cleanup
This CL starts the process of pushing kLegacyFontHost_InitType-type SkSurfaceProps up the call stack and out of Skia. It:

 Gets rid of the default SkBaseDevice ctor. This means everyone has to always hand an explicit SkSurfaceProps to it.

 It makes public the SkBitmapDevice creation methods that require SkSurfaceProps.

 Removes (in Skia's code base) all SkBitmapDevice ctor calls w/o SkSurfaceProps.

 Makes the "recording" canvases (e.g., pdf, svg, xps) explicitly not use kLegacyFontHost_InitType.

 Replicates the creating canvas/device's flags on saveLayer devices

BUG=skia:3934

Review URL: https://codereview.chromium.org/1204433002
2015-06-22 09:46:59 -07:00
kkinnunen
a9d9a39238 Read pixels in BGRA non-premul mode in few tests
The tests assert on Sk_ColorGREEN, which is in BRGA non-premul. Read the
pixels in same color format.

Currently the tests pass on all platforms because GREEN is fully opaque
and the component stays in the same place both on BGRA and
RGBA. However, hypothetically somebody could copy-paste the assertion
for further tests but use, say, RED. This creates latent error that is
only visible on some platforms like mac.

Review URL: https://codereview.chromium.org/989463002
2015-03-06 07:16:01 -08:00
kkinnunen
a9baa652bb Revert of Add image as a draw type that can be filtered (patchset #4 id:60001 of https://codereview.chromium.org/960783003/)
Reason for revert:
Fails on mac for some reason.
Also is a bit wrong, but this should not be reason for the failure..

Original issue's description:
> Add image as a draw type that can be filtered
>
> Add image as a draw type that can be filtered.
>
> This is needed when SkImage is added as an object to be drawn so that
> the draw is forwarded to SkBaseDevice. This would be used in making
> filters use SkImages.
>
> BUG=skia:3388
>
> Committed: https://skia.googlesource.com/skia/+/fa77eb1e51b9317ff993d1be504ada173b561e5f

TBR=reed@google.com,bsalomon@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:3388

Review URL: https://codereview.chromium.org/980273002
2015-03-05 06:33:54 -08:00
kkinnunen
fa77eb1e51 Add image as a draw type that can be filtered
Add image as a draw type that can be filtered.

This is needed when SkImage is added as an object to be drawn so that
the draw is forwarded to SkBaseDevice. This would be used in making
filters use SkImages.

BUG=skia:3388

Review URL: https://codereview.chromium.org/960783003
2015-03-05 00:39:45 -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