| Commit message (Collapse) | Author | Age |
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R=reed@google.com
Review URL: https://codereview.chromium.org/68773009
git-svn-id: http://skia.googlecode.com/svn/trunk@12275 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
R=djsollen@google.com
Review URL: https://codereview.chromium.org/71813002
git-svn-id: http://skia.googlecode.com/svn/trunk@12273 2bbb7eff-a529-9590-31e7-b0007b416f81
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SkBitmapDevice""
This reverts commit ff0152ec5e2a0faf38ae1a317c5d77df08139104.
BUG=
Review URL: https://codereview.chromium.org/68203018
git-svn-id: http://skia.googlecode.com/svn/trunk@12271 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
R=djsollen@google.com
Review URL: https://codereview.chromium.org/61743017
git-svn-id: http://skia.googlecode.com/svn/trunk@12270 2bbb7eff-a529-9590-31e7-b0007b416f81
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This reverts commit 72958c374bdb9457419beeba7de1387da3293882.
BUG=
Review URL: https://codereview.chromium.org/58933007
git-svn-id: http://skia.googlecode.com/svn/trunk@12260 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
R=robertphillips@google.com, scroggo@google.com
Review URL: https://codereview.chromium.org/70473003
git-svn-id: http://skia.googlecode.com/svn/trunk@12259 2bbb7eff-a529-9590-31e7-b0007b416f81
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Clients we care (Blink, Chromium) were updated, so we can remove this now.
BUG=None
R=bsalomon@google.com, reed@google.com
Author: tfarina@chromium.org
Review URL: https://codereview.chromium.org/66723017
git-svn-id: http://skia.googlecode.com/svn/trunk@12251 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
R=halcanary@google.com, scroggo@google.com
Review URL: https://codereview.chromium.org/68853003
git-svn-id: http://skia.googlecode.com/svn/trunk@12245 2bbb7eff-a529-9590-31e7-b0007b416f81
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Review URL: https://codereview.chromium.org/66783003
git-svn-id: http://skia.googlecode.com/svn/trunk@12217 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@12209 2bbb7eff-a529-9590-31e7-b0007b416f81
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Current numbers:
N4:
running bench [640 480] math_fastIsqrt NONRENDERING: cmsecs = 3.12
running bench [640 480] math_slowIsqrt NONRENDERING: cmsecs = 4.82
running bench [640 480] math_sk_float_rsqrt NONRENDERING: cmsecs = 1.99
Desktop:
running bench [640 480] math_fastIsqrt NONRENDERING: cmsecs = 0.89
running bench [640 480] math_slowIsqrt NONRENDERING: cmsecs = 0.94
running bench [640 480] math_sk_float_rsqrt NONRENDERING: cmsecs = 0.09
Haven't found any other benches where this is a significant effect yet.
BUG=
R=reed@google.com
Author: mtklein@google.com
Review URL: https://codereview.chromium.org/60083014
git-svn-id: http://skia.googlecode.com/svn/trunk@12203 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
R=robertphillips@google.com, bsalomon@google.com, reed@google.com
Author: sugoi@chromium.org
Review URL: https://codereview.chromium.org/61913002
git-svn-id: http://skia.googlecode.com/svn/trunk@12202 2bbb7eff-a529-9590-31e7-b0007b416f81
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Speed up drawing large blurry round rectangles by converting them to
nine patches.
SkDraw:
Add drawRRect.
SkBitmapDevice:
Call SkDraw::drawRRect instead of converting SkRRect to an SkPath.
SkMaskFilter/SkBlurMaskFilter:
Create a nine patch of a blurred round rect and draw it instead of
drawing the entire thing.
SkPDFDevice:
Override drawRRect to perform the old behavior in
SkBitmapDevice::drawRect.
Depends on https://codereview.chromium.org/52703003
Tests are in https://codereview.chromium.org/52793005
BUG=https://b.corp.google.com/issue?id=11174385
R=reed@google.com, robertphillips@google.com
Review URL: https://codereview.chromium.org/48623006
git-svn-id: http://skia.googlecode.com/svn/trunk@12198 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
R=bsalomon@google.com, sugoi@google.com
Author: sugoi@chromium.org
Review URL: https://codereview.chromium.org/59033009
git-svn-id: http://skia.googlecode.com/svn/trunk@12189 2bbb7eff-a529-9590-31e7-b0007b416f81
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blits the path's coverage directly into an A8 target, regardless of the previous pixel values.""
This reverts commit 3c77887b3eb2d32ab668ab4e5f2f9e79103956e8.
BUG=
Review URL: https://codereview.chromium.org/50673005
git-svn-id: http://skia.googlecode.com/svn/trunk@12167 2bbb7eff-a529-9590-31e7-b0007b416f81
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The reason for this CL is to allow greater decoder flexibility.
Chrome currently uses its own decoding functions. These allow for
greater flexibility in dealing with images with multiple frames or
partial data. The DecodeProc function was not flexible enough to
handle these. Instead of asking the decoder to squeeze everything
into the DecodeProc, we now ask the downstream library to inherit from
SkCachingPixelRef. If WebKit's LazyDecodingPixelRef is re-tooled to
inherit from SkCachingPixelRef, then it can make use of Skia's caching
ability while still allowing it to deal with multiple frames, scaling,
subsetting, and partial data.
- The abstract SkCachingPixelRef class handles caching the decoded
data in a SkScaledImageCache. This class relies on the virtual
functions onDecodeInfo() and onDecode() to do the actual decoding
of data.
- The SkLazyCachingPixelRef class is derived from SkCachingPixelRef.
It provides an implementation of onDecodeInfo() and onDecode() in
terms of calls to a SkBitmapFactory::DecodeProc function. It also
provides an Install() static method which installs a new
SkLazyCachingPixelRef into a SkBitmap.
SkLazyCachingPixelRef exists for two reasons: to test
SkCachingPixelRef within Skia and as an example for downstream
developers to make their own classes that inherit from
SkCachingPixelRef.
- The CachedDecodingPixelRefTest was updated to test the
SkLazyCachingPixelRef class and indirectly the SkCachingPixelRef
class.
BUG=
R=reed@google.com, scroggo@google.com
Author: halcanary@google.com
Review URL: https://codereview.chromium.org/54203006
git-svn-id: http://skia.googlecode.com/svn/trunk@12149 2bbb7eff-a529-9590-31e7-b0007b416f81
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Much like SkPath::transform, it transforms an SkRRect based on an
SkMatrix. Unlike SkPath::transform, it will fail for matrices that
contain perspective or skewing.
Required by a future change (https://codereview.chromium.org/48623006)
to speed up drawing large blurry rounded rectangles by using ninepatches.
TODO: This could easily support 90 degree rotations, if desired.
BUG=https://b.corp.google.com/issue?id=11174385
R=reed@google.com, robertphillips@google.com
Review URL: https://codereview.chromium.org/52703003
git-svn-id: http://skia.googlecode.com/svn/trunk@12132 2bbb7eff-a529-9590-31e7-b0007b416f81
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overflowing the buffer's stream.
BUG=
R=reed@google.com, mtklein@google.com, senorblanco@chromium.org
Committed: https://code.google.com/p/skia/source/detail?r=12114
Committed: https://code.google.com/p/skia/source/detail?r=12119
Author: sugoi@chromium.org
Review URL: https://codereview.chromium.org/41253002
git-svn-id: http://skia.googlecode.com/svn/trunk@12130 2bbb7eff-a529-9590-31e7-b0007b416f81
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Relative speed is 1.2-1.6x on desktop, 1.0-1.2x on Nexus 4.
(Division remains the bottleneck, now more so.)
BUG=
R=senorblanco@google.com, reed@google.com, senorblanco@chromium.org
Author: mtklein@google.com
Review URL: https://codereview.chromium.org/57823003
git-svn-id: http://skia.googlecode.com/svn/trunk@12129 2bbb7eff-a529-9590-31e7-b0007b416f81
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Fixes the cases where clip stack reduction would cause clip to be
re-rendered to stencil for each draw call. This causes unneeded
slowdown.
Stencil cache would not be used because the clip stack generation id communicated
by the clip stack element list would be invalid. This happended due to
a) clip stack reduction creating new elements in the element list.
b) purging logic removing the generation id, but reduction logic
selecting already purged element, and thus the generation id, as
the representative state of the clip.
Cases of a) where reduction would flatten the stack to a single new
element were fixed by assigning the generation id of the top-most
element of the clip stack as the generation id of the new
element. This is not strictly minimal, but enables more caching than
using invalid id.
Cases of a) where reduction would substitute a stack element with a
new element the generation id of the substituted element is used.
The b) part was fixed by removing the purging logic. It was not
exactly correct, as the previously purged states were actually
used. The purging was not used for anything.
Changes SkClipStack API to highlight that invalid generation id is
never returned by SkClipStack. Empty stacks are wide open. Changes the
clients to reflect this.
Fixes a crash when not passing anti-alias out parameter to
GrReducedClip::ReduceClipStack. The crash is not exercised in the
current code.
Committed: http://code.google.com/p/skia/source/detail?r=12084
R=bsalomon@google.com, robertphillips@google.com
Author: kkinnunen@nvidia.com
Review URL: https://codereview.chromium.org/48593003
git-svn-id: http://skia.googlecode.com/svn/trunk@12127 2bbb7eff-a529-9590-31e7-b0007b416f81
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overflowing the buffer's stream."
This reverts commit 6bc22e8ef1ea70a1b58409aa21254358c50f149a.
git-svn-id: http://skia.googlecode.com/svn/trunk@12124 2bbb7eff-a529-9590-31e7-b0007b416f81
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path's coverage directly into an A8 target, regardless of the previous pixel values."
This reverts commit d615e839b71f75df895de6850b774a9e1c28ad2a.
Revert "must initialize SkDraw.fClip"
This reverts commit 108e46d29b5f57927fc8b8c403bb52019d8cb16d.
BUG=
Review URL: https://codereview.chromium.org/57883006
git-svn-id: http://skia.googlecode.com/svn/trunk@12122 2bbb7eff-a529-9590-31e7-b0007b416f81
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overflowing the buffer's stream.
BUG=
R=reed@google.com
Committed: https://code.google.com/p/skia/source/detail?r=12114
Review URL: https://codereview.chromium.org/41253002
git-svn-id: http://skia.googlecode.com/svn/trunk@12119 2bbb7eff-a529-9590-31e7-b0007b416f81
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coverage directly into an A8 target, regardless of the previous pixel values.
R=bsalomon@google.com, mtklein@google.com
Review URL: https://codereview.chromium.org/56453002
git-svn-id: http://skia.googlecode.com/svn/trunk@12118 2bbb7eff-a529-9590-31e7-b0007b416f81
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('Assertion failures on various buildbots as of r12114')
git-svn-id: http://skia.googlecode.com/svn/trunk@12115 2bbb7eff-a529-9590-31e7-b0007b416f81
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overflowing the buffer's stream.
BUG=
R=reed@google.com
Review URL: https://codereview.chromium.org/41253002
git-svn-id: http://skia.googlecode.com/svn/trunk@12114 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@12101 2bbb7eff-a529-9590-31e7-b0007b416f81
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stack"
This reverts commit 92a7d4bf6a371f1f864154be902e8d86938e560b.
Revert "fix mac 10.6 build"
This reverts commit 114cd1a9f2734aaed6914718814364811b78bd7f.
BUG=
Review URL: https://codereview.chromium.org/54543008
git-svn-id: http://skia.googlecode.com/svn/trunk@12087 2bbb7eff-a529-9590-31e7-b0007b416f81
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Fixes the cases where clip stack reduction would cause clip to be
re-rendered to stencil for each draw call. This causes unneeded
slowdown.
Stencil cache would not be used because the clip stack generation id communicated
by the clip stack element list would be invalid. This happended due to
a) clip stack reduction creating new elements in the element list.
b) purging logic removing the generation id, but reduction logic
selecting already purged element, and thus the generation id, as
the representative state of the clip.
Cases of a) where reduction would flatten the stack to a single new
element were fixed by assigning the generation id of the top-most
element of the clip stack as the generation id of the new
element. This is not strictly minimal, but enables more caching than
using invalid id.
Cases of a) where reduction would substitute a stack element with a
new element the generation id of the substituted element is used.
The b) part was fixed by removing the purging logic. It was not
exactly correct, as the previously purged states were actually
used. The purging was not used for anything.
Changes SkClipStack API to highlight that invalid generation id is
never returned by SkClipStack. Empty stacks are wide open. Changes the
clients to reflect this.
Fixes a crash when not passing anti-alias out parameter to
GrReducedClip::ReduceClipStack. The crash is not exercised in the
current code.
R=bsalomon@google.com, robertphillips@google.com
Author: kkinnunen@nvidia.com
Review URL: https://codereview.chromium.org/48593003
git-svn-id: http://skia.googlecode.com/svn/trunk@12084 2bbb7eff-a529-9590-31e7-b0007b416f81
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Creating paths for nv_path_rendering is costly. Try to reduce this
cost by caching paths based on the SkPath "hash" (i.e. SkPathRef
generation id) and stroke properties.
Adds the paths to GrContext::fTextureCache instance. Later this should
be renamed and the GrContext API should reflect the nature of the cache
better.
R=bsalomon@google.com, mtklein@google.com
Author: kkinnunen@nvidia.com
Review URL: https://codereview.chromium.org/26557003
git-svn-id: http://skia.googlecode.com/svn/trunk@12083 2bbb7eff-a529-9590-31e7-b0007b416f81
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objective -- move clients over to SkImage
tasks
- use SkImageInfo instead of SkBitmap::Config
- add support for colortables to SkImage
- add drawImage to SkCanvas
- return SkImage from readPixels
This CL works towards the first task
R=robertphillips@google.com
Review URL: https://codereview.chromium.org/54363008
git-svn-id: http://skia.googlecode.com/svn/trunk@12077 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@12067 2bbb7eff-a529-9590-31e7-b0007b416f81
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In some cases, the allocated array into which the data will be read is using getArrayCount() to allocate itself, which should be safe, but some cases use fixed length arrays or compute the array size before reading, which could overflow if the stream is compromised.
To prevent that from happening, I added a check that will verify that the number of bytes to read will not exceed the capacity of the input buffer argument passed to all the read...Array() functions.
I chose to use the byte array for this initial version, so that "size" represents the same value across all read...Array() functions, but I could also use the element count, if it is preferred.
Note : readPointArray and writePointArray are unused, so I could also remove them
BUG=
R=reed@google.com, mtklein@google.com, senorblanco@chromium.org
Author: sugoi@chromium.org
Review URL: https://codereview.chromium.org/37803002
git-svn-id: http://skia.googlecode.com/svn/trunk@12058 2bbb7eff-a529-9590-31e7-b0007b416f81
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since it triggers a warning""
This reverts commit 1e787c38fa71f2a21fd728f1b1d620b9b09b0d3d.
BUG=
Review URL: https://codereview.chromium.org/54603004
git-svn-id: http://skia.googlecode.com/svn/trunk@12057 2bbb7eff-a529-9590-31e7-b0007b416f81
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triggers a warning"
This reverts commit 1d22c4aaf9d8f053f25194a1ed74b137bfb19497.
git-svn-id: http://skia.googlecode.com/svn/trunk@12056 2bbb7eff-a529-9590-31e7-b0007b416f81
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a warning
BUG=
R=robertphillips@google.com, senorblanco@chromium.org, vandebo@chromium.org
Review URL: https://codereview.chromium.org/51033004
git-svn-id: http://skia.googlecode.com/svn/trunk@12055 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@12043 2bbb7eff-a529-9590-31e7-b0007b416f81
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TBR=bsalomon@google.com
Review URL: https://codereview.chromium.org/52843004
git-svn-id: http://skia.googlecode.com/svn/trunk@12040 2bbb7eff-a529-9590-31e7-b0007b416f81
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R=mtklein@google.com, robertphillips@google.com
Author: bsalomon@google.com
Review URL: https://codereview.chromium.org/49693002
git-svn-id: http://skia.googlecode.com/svn/trunk@12029 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
R=robertphillips@google.com
Review URL: https://codereview.chromium.org/51953003
git-svn-id: http://skia.googlecode.com/svn/trunk@12022 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
R=bungeman@google.com
Review URL: https://codereview.chromium.org/29363009
git-svn-id: http://skia.googlecode.com/svn/trunk@12018 2bbb7eff-a529-9590-31e7-b0007b416f81
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https://codereview.chromium.org/49693002) due to test failures in PathTest on Android
git-svn-id: http://skia.googlecode.com/svn/trunk@12012 2bbb7eff-a529-9590-31e7-b0007b416f81
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R=mtklein@google.com
Author: bsalomon@google.com
Review URL: https://codereview.chromium.org/49693002
git-svn-id: http://skia.googlecode.com/svn/trunk@12010 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
R=edisonn@google.com, reed@google.com
Author: mtklein@google.com
Review URL: https://codereview.chromium.org/48523008
git-svn-id: http://skia.googlecode.com/svn/trunk@12008 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
Committed: http://code.google.com/p/skia/source/detail?r=11968
R=reed@google.com, mtklein@google.com, senorblanco@chromium.org, bsalomon@google.com, robertphillips@google.com
Author: sugoi@chromium.org
Review URL: https://codereview.chromium.org/44573002
git-svn-id: http://skia.googlecode.com/svn/trunk@11981 2bbb7eff-a529-9590-31e7-b0007b416f81
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serialization to fuzzer - https://codereview.chromium.org/44573002) due to failure on Chromium AllQuads test.
git-svn-id: http://skia.googlecode.com/svn/trunk@11974 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=
R=reed@google.com, mtklein@google.com, senorblanco@chromium.org, bsalomon@google.com
Author: sugoi@chromium.org
Review URL: https://codereview.chromium.org/44573002
git-svn-id: http://skia.googlecode.com/svn/trunk@11968 2bbb7eff-a529-9590-31e7-b0007b416f81
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Alternative to r11811.
The Chromium half of this can be seen at https://codereview.chromium.org/40973002/ .
R=reed@google.com
Review URL: https://codereview.chromium.org/40503002
git-svn-id: http://skia.googlecode.com/svn/trunk@11967 2bbb7eff-a529-9590-31e7-b0007b416f81
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R=reed@google.com
Review URL: https://codereview.chromium.org/22859070
git-svn-id: http://skia.googlecode.com/svn/trunk@11955 2bbb7eff-a529-9590-31e7-b0007b416f81
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become pointless to keep around textures based on that SkPixelRef when its pixels change, so that it can be a good citizen and free those textures.
This adds an invalidation listener mechanism to SkPixelRef to let it send this message while still staying ignorant of who's listening.
These messages are tricky to deliver. The SkPixelRefs they originates from and the GrResourceCaches they ultimately end up at may be on different threads; neither class is threadsafe; their object lifetimes are totally independent; it's a many-senders-to-many-receivers relation; and neither codebase should really know about the other.
So I've added a per-message-type global message bus to broadcast messages to threadsafe inboxes. Anyone can post() a message, which will show up in all the inboxes of that type, read whenever the inbox's owner calls poll(). The implementation is _dumb_; it can be improved in several dimensions (inbox size limits, lock-free message delivery) if we find the need.
I took some care to make sure not to send the invalidation message for any SkPixelRef that's sharing a generation ID with another SkPixelRef.
BUG=
R=bsalomon@google.com, scroggo@google.com, reed@google.com
Author: mtklein@google.com
Review URL: https://codereview.chromium.org/26734003
git-svn-id: http://skia.googlecode.com/svn/trunk@11949 2bbb7eff-a529-9590-31e7-b0007b416f81
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