PictureShader = picture + tiling + depth/colorspace + filtering [+ scale]
Today we cache the imageshader that is used to rendering. However, the
key for that cache is the pictureshader's ID itself... which means if
we have several, all using the same picture (but maybe diff tiling) we
would create dup cache entries.
Idea:
1. only cache the image (rastered picture), not an imageShader
2. key the cache on the picture's ID, not the shader's
Several implications of this:
1. Should get more cache reuse, since we don't care about the
shader's ID (which is just wrapping a picture+tiling, etc.)
2. We also eliminate the indirection of creating a PictureImage. Instead
we're creating real (pixel) images, and caching those. This removes one
extra layer of "cache".
Idea: when we cache something for pict
Change-Id: I51cf4e9bff3c91ce1872876597d3d565039d8c7a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377844
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
SkFilterQuality is recorded in the chrome UMA metrics, the enum should
not be reordered or changed; otherwise, the result may produce false
alarm. Adding the comment to reflect it t avoid future misunderstanding.
Bug:1176091
Change-Id: I6cdf0d8c4f59a5548e456a2c641b2b6158abde48
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374417
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
This will allow users to create PDFs with the actual text embedded. This
will allow for correct search and copy operations on the generated PDF.
Since these are now public, SkTextBlobBuilderPriv is no longer needed
and is removed. For consistency, the allocRunRSXform overload is renamed
to allocRunTextRSXform.
Change-Id: I44be82d9038a433e1221d5cbfd8ed113ecb6d4fa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375017
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
The 'lang' was never stored or used, so this makes no current practical
difference. The original intent was to be able to specify a language so
that it could be emitted as a 'Lang' override in the 'ActualText' when
generating a PDF. However, due to the way 'ActualText' is generally used
this would be impractical. If there is ever a desire to mark up sections
of the PDF with a specific language it would be better handled in a
different way.
Change-Id: Id63596190235fc45ce17249b9b578b6f9b838b2b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375060
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
This paves the way for promise image sharing among direct & recording
contexts, and untethers promise images from DDL recorder.
Followup CLs will migrate us to actually use this entry point,
and then migrate Chrome to do same.
Bug: skia:10286
Change-Id: I0ad46e8e4b91d8bc03cb039b304d2ea6d8a65c35
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373716
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
For clients like chrome that want to rely on the numeric values
Change-Id: Ib8ecf2e404b159ff26e44d41bd60f98609ff3ad0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372976
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
This reverts commit af68258c2e.
Reason for revert: SkFilterQuality is not a scoped enum, so this defines `kMaxValue` without any scoping to Skia by naming convention or namespace, breaking compatibility with other systems that want to use that. (E.g. Android)
Original change's description:
> Add number ordering to SkFilterQuality
>
> As explained in the bug, I would like to add a histogram to study how
> users use the image smoothing quality in Chrome. In order to do that,
> we need to ensure that the enums are not reordered or changed, so I
> added kNone_SkFilterQuality = 0, etc. I also added kMaxValue for
> histogram to work.
>
> Bug: 1176091
> Change-Id: I3af3213f699016a525caad5b0b51e0cc7aab2c52
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368157
> Commit-Queue: Mike Reed <reed@google.com>
> Auto-Submit: Yi Xu <yiyix@chromium.org>
> Reviewed-by: Mike Reed <reed@google.com>
TBR=reed@google.com,yiyix@chromium.org
Change-Id: Iec24ba3864af69e34f2721a72de1c0a271d328f6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1176091
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371936
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
As explained in the bug, I would like to add a histogram to study how
users use the image smoothing quality in Chrome. In order to do that,
we need to ensure that the enums are not reordered or changed, so I
added kNone_SkFilterQuality = 0, etc. I also added kMaxValue for
histogram to work.
Bug: 1176091
Change-Id: I3af3213f699016a525caad5b0b51e0cc7aab2c52
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368157
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Yi Xu <yiyix@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
Change-Id: Id28ed827c4a896805c6d4eead339146fdd49e35f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359560
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
https://docs.google.com/document/d/1z9ZODlZX4XXbfOjh2t1-1Z7FJcCCcOfbrEjiFzPE4vg/edit?usp=sharing&resourcekey=0-Io-07D1zm1yKMQN2UAiYBw
This approach lets us write color filters that want to work in
particular color spaces and alpha formats and adapt them to our normal
pipeline. It should work with pre-canned and runtime effects, and we
can do the same sort of thing for shaders too.
Some features are designed for using this with the high-contrast filter:
- ability to change working tf and gamut separately: as written the
HC effect only wants to work in linear space without changing
gamut, which is I bet will be a common desired mode. But other
effects may want to fully change the working color space, e.g. to
sRGB or XYZ.
- adapting the alpha type to unpremul is mostly a flourish: you could
do it yourself in sksl, but we might as well do it if doing other
transforms anyway (it's cheaper this way than doing it yourself),
and this may make it easier to adapt non-runtime effects.
(I bet most color filters actually want to be unpremul.)
I briefly also included a knob to control how this effect treats a
nullptr dst color space, but I've come back around to that not being a
parameter. I think this is a situation where we know best.
New GM to demo.
Cq-Include-Trybots: luci.chromium.try:linux-blink-rel
Change-Id: I420e3a2aa648f314c019a98bfdcd44e810a3dac6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368336
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>
This reverts commit 990a0d8b65.
Reason for revert: Keeping it. Deferred proxies are uploaded later than lazy and we want that for this use case.
Original change's description:
> Migrate uses of deferred proxies to lazy proxies
>
> A follow-up CL removes the deferred proxies system entirely.
>
> Bug: skia:11288
> Change-Id: Ic5b3ce820ea946f6ae27bd763c0f389caf8863d1
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366716
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Adlai Holler <adlai@google.com>
TBR=bsalomon@google.com,robertphillips@google.com,adlai@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: skia:11288
Change-Id: I9ced532d013805afae3b20baa53cab31cae2b953
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368797
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
Useful in client code to document what we're doing as we switch away
from SkFilterQuality.
Change-Id: I05737beb99a567a46a3c3ec418b7f7da71b1ff62
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366723
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
The equivalent functionality is available in
include/effects/SkImageFilters.h via SkImageFilters::MatrixTransform.
Bug: skia:11230
Change-Id: I77b78d508d653a32c913a7599f1004ab634e3e6d
Docs-Preview: https://skia.org/?cl=361497
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361497
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Moves the (SkRect + flags) struct into SkImageFilter_Base with protected
access only. Base constructor and all src/effects/imagefilters Make
functions now take a "const SkRect*" instead. CropRect is still what's
stored and used by filter implementations during filterImage(), but it's
no longer publicly available.
The SkImageFilters factory implementations now can go straight to the
Make functions in src/effects/imagefilters instead of wrapping its
"const SkRect*" in an SkImageFilter::CropRect.
Bug: skia:9296, skia:11230
Change-Id: I2c62f42031910ec405623d4519c8a434cd2b3bdd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361496
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Also cleanup some of the duplicate code in SkRecords
Bug: skia:7650
Change-Id: I4d3167a892c126c19a54002beab25c9a6c96fa5d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357000
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Migrate clients to use drawImage(... sampling)
rather than relying on paint's filter-quality.
This CL just gets started, introducing the build-flag.
Bug: skia:7650
Change-Id: I4afdd964c6f805058afee0a8f3a6887d501ad42b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356076
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Sometimes our cache of convexity is wrong -- still trying to figure out
what do do about that.
Change-Id: Ie36292b87c4d07fc18643cc91f93be00c577b2ca
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355616
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Mike Reed <reed@google.com>
This is a reland of b60255033d
Original change's description:
> Push SkYUVAInfo into GrYUVToRGBEffect.
>
> Wrap up SkYUVAInfo and proxies into new type GrYUVATextureProxies.
>
> Bug: skia:10632
> Change-Id: Ic907d78a1a40af3c8ef838021749839c422d62dc
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353042
> Commit-Queue: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
Bug: skia:10632
Change-Id: I1878609153e3fc763620cb71a85d3b012f915155
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353621
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
This reverts commit b60255033d.
Reason for revert: GM needs fix for abandoned context
Original change's description:
> Push SkYUVAInfo into GrYUVToRGBEffect.
>
> Wrap up SkYUVAInfo and proxies into new type GrYUVATextureProxies.
>
> Bug: skia:10632
> Change-Id: Ic907d78a1a40af3c8ef838021749839c422d62dc
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353042
> Commit-Queue: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
TBR=jvanverth@google.com,bsalomon@google.com
Change-Id: Ia5a1121ed388ad04ef86121a3f7905772316a200
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10632
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353618
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Auto-Submit: Brian Salomon <bsalomon@google.com>
... now that bitmap
- converts to image with just bitmap.asImage()
- canvas *always* converts bitmaps to images before they are drawn
Bug: skia:10037
Change-Id: I24292f62e0fd072b3b810d974d0fe5c6d9b9a68d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353582
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Wrap up SkYUVAInfo and proxies into new type GrYUVATextureProxies.
Bug: skia:10632
Change-Id: Ic907d78a1a40af3c8ef838021749839c422d62dc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353042
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
