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Author SHA1 Message Date
piotaixr
0e9770515c Use SkBitmapCache to optimize readPixels on a texture-backed bitmap 
BUG=skia:2786
R=junov@chromium.org, reed@google.com, bsalomon@google.com

Author: piotaixr@chromium.org

Review URL: https://codereview.chromium.org/533323002
 2014-09-17 16:24:05 -07:00
piotaixr
4bcc2021ff Use SkImage::NewFromGenerator() instead of SkImage::newEncodedData() 
BUG=skia:2948
R=junov@chromium.org, reed@google.com

Author: piotaixr@chromium.org

Review URL: https://codereview.chromium.org/575173002
 2014-09-17 14:33:30 -07:00
piotaixr
7b433f15de Small refactoring in SkImage_Codec 
BUG=skia:2947
R=junov@chromium.org, reed@google.com

Author: piotaixr@chromium.org

Review URL: https://codereview.chromium.org/579773003
 2014-09-17 13:05:14 -07:00
mtklein
53e0be6d2b DM: --gpu and --cpu should only control top-level tasks. 
This fixes a bug where we run some Android bots with --nocpu, and the
current behavior disables the (CPU-bound) WriteTasks the GPU bound GM
runs spawn off.  The WriteTasks don't run and we end up with "null" in
our .json files.

Tested locally: out/Release/dm --nocpu -w /tmp/out; ls /tmp/out
  dm.json  gpu/

BUG=skia:2938
R=jcgregorio@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/578033002
 2014-09-17 12:26:18 -07:00
mtklein
6a5c7085bc Add SkMiniData. 
This is a bit like a limited SkData, geared to store really tiny byte strings.

This is not hooked up anywhere beyond the new unit test.  I did experimentally
plumb it into SkRecord for drawPosTextH: just over 40% of drawPosTextH calls in
our repo can fit into ShortData.

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

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/573323002
 2014-09-17 12:21:59 -07:00
bungeman
ef59adba5b Clarify build test for presense of 'float copysign(float, float)'. 
Clang-cl reports __cplusplus based on the version of clang instead of
reporting the __cplusplus the vc++ version _MSC_VER would.
This is important as the _MSC_VER also indicates which vc++ runtime
library will be used. As a result, do not trust the __cplusplus version
reported by clang-cl.

This change clarifies the intent of
https://skia.googlesource.com/skia/+/c34b0d4e9ad5806c1f882a1f85191f2ea8ddcdba

R=reed@google.com

Author: bungeman@google.com

Review URL: https://codereview.chromium.org/576023003
 2014-09-17 11:16:51 -07:00
reed
85265ffebe declare to gypi where SkDeviceProperties.h moved to 
NOTRY=True
NOTREECHECKS=True
TBR=

Author: reed@google.com

Review URL: https://codereview.chromium.org/574383002
 2014-09-17 10:59:24 -07:00
reed
e010f1c2a0 hide deviceproperties, prepare the way for surfaceprops 
BUG=skia:
NOTRY=True
R=bungeman@google.com

Author: reed@google.com

Review URL: https://codereview.chromium.org/577023002
 2014-09-17 10:49:38 -07:00
cdalton
4e205b1079 Remove createPath* from GrGpu and GrContext 
Now that we have the GrPathRendering class, it doesn't make sense to
have a bunch of shims on on GrGpu. This updates the path rendering
clients to make calls directly on the GrPathRendering object.

BUG=skia:2939
R=bsalomon@google.com

Author: cdalton@nvidia.com

Review URL: https://codereview.chromium.org/578563002
 2014-09-17 09:41:24 -07:00
cdalton
149b3ec2b1 Adds glMemoryGlyphIndexArrayNV to the GrGLInterface and begins 
detecting support for this method in GrGLPathRendering.

BUG=skia:2939
R=bsalomon@google.com

Author: cdalton@nvidia.com

Review URL: https://codereview.chromium.org/570733002
 2014-09-17 09:19:18 -07:00
humper
9a0267fa9a gyp build of skfiddle apps, take 2 
BUG=skia:
R=jcgregorio@google.com

Author: humper@google.com

Review URL: https://codereview.chromium.org/553333004
 2014-09-17 08:42:46 -07:00
egdaniel
a7dc0a83f0 Calculate stage stats in GrOptDrawState 
BUG=skia:
R=bsalomon@google.com

Author: egdaniel@google.com

Review URL: https://codereview.chromium.org/545693004
 2014-09-17 08:25:05 -07:00
bsalomon
f96ba02513 Rename GrProgramResource to GrGpuResourceRef 
BUG=skia:2889
R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/574333003
 2014-09-17 08:05:40 -07:00
robertphillips
4aa6dfc0b7 Separate replacement creation from layer discovery 
This is a simple refactoring that sets the stage for eliminating GrReplacements::ReplacementInfo and splitting up EXPERIMENTAL_drawPicture to support multi picture draw.

R=bsalomon@google.com

Author: robertphillips@google.com

Review URL: https://codereview.chromium.org/559603004
 2014-09-17 07:50:47 -07:00
bungeman
b374d6a62c Add onGetFamilyName to SkTypeface. 
This speeds up and documents this particular feature of SkTypeface
and also frees up SkFontDescriptor to be used only in serialization.

R=reed@google.com

Author: bungeman@google.com

Review URL: https://codereview.chromium.org/574873002
 2014-09-17 07:48:59 -07:00
bsalomon
3850971d54 Revert "Revert "Move SkGpuDevice.h to src/gpu"" 
This reverts commit b0a35f7c5d.

R=borenet@google.com
TBR=borenet@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/575783003
 2014-09-17 07:44:25 -07:00
Florin Malita
8bb9e1e412 Rebaseline textblob GM after acb882c 
TBR=stephana@google.com

Review URL: https://codereview.chromium.org/575893003
 2014-09-17 10:21:48 -04:00
joshualitt
408d6125b3 Breaking out full program and frag only 
BUG=skia:
R=bsalomon@google.com

Author: joshualitt@chromium.org

Review URL: https://codereview.chromium.org/576543005
 2014-09-17 07:00:35 -07:00
mtklein
963504bd0a Revert of nanobench: lazily decode bitmaps from SKPs (patchset #1 id:1 of https://codereview.chromium.org/572933006/) 
Reason for revert:
skia:2944

Original issue's description:
> nanobench: lazily decode bitmaps from SKPs
>
> This makes it considerably cheaper to run SKP recording benchmarks, without
> affecting their measurements and without really affecting SKP playback
> benchmarks at all.
>
> On my machine, running out/Release/nanobench --match skp --config nondrendering
> drops in run time from 6.7s to 2.5s, and the peak RAM usage drops from 129M to 50M.
>
> I'm strongly considering making this lazy decoding the default.
>
> BUG=skia:2944
>
> Committed: https://skia.googlesource.com/skia/+/d664c21a38de98d8db210c46f7a8c4187f1534da

R=robertphillips@google.com, mtklein@chromium.org
TBR=mtklein@chromium.org, robertphillips@google.com
NOTREECHECKS=true
NOTRY=true
BUG=skia:2944

Author: mtklein@google.com

Review URL: https://codereview.chromium.org/554583004
 2014-09-17 06:58:39 -07:00
borenet
b0a35f7c5d Revert "Move SkGpuDevice.h to src/gpu" 
This reverts commit d99bbb61e5.

Causing Chrome canary failures as well as failures of Chrome trybots due to
not cleaning up properly after failed DEPS roll attempts.

BUG=skia:
R=bsalomon@google.com, reed@google.com
TBR=bsalomon, reed

Author: borenet@google.com

Review URL: https://codereview.chromium.org/579733003
 2014-09-17 06:14:35 -07:00
robertphillips
e3371304b8 Fix typo 
R=jvanverth@google.com

Author: robertphillips@google.com

Review URL: https://codereview.chromium.org/579753003
 2014-09-17 06:01:07 -07:00
fmalita
acb882c239 Ensure blob typeface information survives SkGPipe serialization. 
When flattening text blobs to the temp buffer, we need to collect
typeface info and ship it across the pipe explicitly.

R=mtklein@google.com, reed@google.com, robertphillips@google.com, bungeman@google.com
BUG=412445

Author: fmalita@chromium.org

Review URL: https://codereview.chromium.org/563783003
 2014-09-16 17:58:34 -07:00
bsalomon
d99bbb61e5 Move SkGpuDevice.h to src/gpu 
R=reed@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/545193006
 2014-09-16 14:09:13 -07:00
bsalomon
c49233410e Make templated GrProgramTResource subclass of GrProgramResource 
R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/563963004
 2014-09-16 13:54:53 -07:00
mtklein
d664c21a38 nanobench: lazily decode bitmaps from SKPs 
This makes it considerably cheaper to run SKP recording benchmarks, without
affecting their measurements and without really affecting SKP playback
benchmarks at all.

On my machine, running out/Release/nanobench --match skp --config nondrendering
drops in run time from 6.7s to 2.5s, and the peak RAM usage drops from 129M to 50M.

I'm strongly considering making this lazy decoding the default.

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

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/572933006
 2014-09-16 13:36:12 -07:00
egdaniel
170f90b457 Attach GrOptDrawState into shader building pipeline 
The OptDrawState is now used for creating the actual gl shader. Current
optimizations dones in GrOptDrawState include:
All blend optimizations
Constant color/coverage stage optimizations

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/ee6206572b42fec11f83ad0c1e6d435903640518

R=bsalomon@google.com, joshualitt@google.com

Author: egdaniel@google.com

Review URL: https://codereview.chromium.org/504203004
 2014-09-16 12:54:40 -07:00
reed
3375c8047e when we disable lcd for impl reasons, add kGenA8 to document the original intent 
BUG=skia:
R=bungeman@google.com

Author: reed@google.com

Review URL: https://codereview.chromium.org/572933004
 2014-09-16 12:27:55 -07:00
mtklein
1e78fc4ed2 Turn disable or delete optimizations that don't have any effect. 
Recording gets a ~5% speedup.

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

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/577673003
 2014-09-16 11:11:20 -07:00
joshualitt
e3b051cf8b Adding myself to comitters 
BUG=skia:
R=rmistry@google.com

Author: joshualitt@chromium.org

Review URL: https://codereview.chromium.org/579453002
 2014-09-16 11:03:39 -07:00
reed
30ad5306be allow SkBitmapCache to operate on a local instance, for testability 
BUG=skia:
R=mtklein@google.com, danakj@chromium.org, piotaixr@chromium.org, junov@chromium.org

Author: reed@google.com

Review URL: https://codereview.chromium.org/576763002
 2014-09-16 10:39:55 -07:00
robertphillips
4815fe5a0a Fix bug in layer hoisting transition to SkRecord backend 
Care must be taken when setting up the initial CTM matrix for partial SkRecord playbacks b.c. all the setMatrix calls will concatenate with the initial matrix (which may be different then the CTM that is required to draw correctly).

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

Author: robertphillips@google.com

Review URL: https://codereview.chromium.org/549143003
 2014-09-16 10:32:43 -07:00
mtklein
e1daac9b26 Tag recording picture nesting bench as nonrendering. 
Doesn't hurt as is, but we're running it several times unneccesarily.

(I couldn't compile without removing an unused constant in that other GM...)

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

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/570303002
 2014-09-16 10:12:42 -07:00
robertphillips
c506e3007e Fix convexicator bug 
BUG=crbug.com/412640
R=caryclark@google.com, bsalomon@google.com

Author: robertphillips@google.com

Review URL: https://codereview.chromium.org/573763002
 2014-09-16 09:43:32 -07:00
tomhudson
a32f1758b7 Add helper SkMatrix44::hasPerspective() 
BUG=skia:1017
R=danakj@chromium.org, reed@google.com

Author: tomhudson@google.com

Review URL: https://codereview.chromium.org/513343002
 2014-09-16 08:29:29 -07:00
joshualitt
49586bec73 removing GrDrawEffect 
BUG=skia:

Committed: https://skia.googlesource.com/skia/+/8ddbe8b9366c8c59c4fb55f01f253de8a0b37d6e

R=bsalomon@google.com

Author: joshualitt@chromium.org

Review URL: https://codereview.chromium.org/571163002
 2014-09-16 08:21:42 -07:00
egdaniel
8a4c1030ff Revert of Attach GrOptDrawState into shader building pipeline (patchset #11 id:220001 of https://codereview.chromium.org/504203004/) 
Reason for revert:
Failing some msaa gm's

Original issue's description:
> Attach GrOptDrawState into shader building pipeline
>
> The OptDrawState is now used for creating the actual gl shader. Current
> optimizations dones in GrOptDrawState include:
> All blend optimizations
> Constant color/coverage stage optimizations
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/ee6206572b42fec11f83ad0c1e6d435903640518

R=bsalomon@google.com, joshualitt@google.com
TBR=bsalomon@google.com, joshualitt@google.com
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Author: egdaniel@google.com

Review URL: https://codereview.chromium.org/560443004
 2014-09-16 07:18:54 -07:00
joshualitt
08da4f22d7 Revert of removing GrDrawEffect (patchset #4 id:60001 of https://codereview.chromium.org/571163002/) 
Reason for revert:
reverting to unblock another revert

Original issue's description:
> removing GrDrawEffect
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/8ddbe8b9366c8c59c4fb55f01f253de8a0b37d6e

R=bsalomon@google.com
TBR=bsalomon@google.com
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Author: joshualitt@chromium.org

Review URL: https://codereview.chromium.org/577593003
 2014-09-16 07:17:28 -07:00
joshualitt
8ddbe8b936 removing GrDrawEffect 
BUG=skia:
R=bsalomon@google.com

Author: joshualitt@chromium.org

Review URL: https://codereview.chromium.org/571163002
 2014-09-16 06:46:30 -07:00
egdaniel
ee6206572b Attach GrOptDrawState into shader building pipeline 
The OptDrawState is now used for creating the actual gl shader. Current
optimizations dones in GrOptDrawState include:
All blend optimizations
Constant color/coverage stage optimizations

BUG=skia:
R=bsalomon@google.com, joshualitt@google.com

Author: egdaniel@google.com

Review URL: https://codereview.chromium.org/504203004
 2014-09-16 06:34:42 -07:00
derekf
8c8f71ac07 Always disable the scissor test before BlitFrameBuffer 
It seems most (all?) implementations of BlitFrameBuffer actually
obey the scissor test, so just always disable the scissor before
calling BlitFrameBuffer.

Original Author: Henry Song <henrysong@samsung.com>

R=bsalomon@google.com, hcm@google.com

Author: derekf@osg.samsung.com

Review URL: https://codereview.chromium.org/574543002
 2014-09-16 06:24:58 -07:00
rileya
223ba624b7 Fix incorrect Rec601 YUV conversion matrix coefficient. 
For future reference, the rec 601 matrix can be defined by the concatenation of these 2 matrices:

[1.164  0.0    1.596 0.0]
[1.164 -0.391 -0.813 0.0]
[1.164  2.018  0.0   0.0]
[1.164  0.0    0.0   1.0]
See: http://www.fourcc.org/fccyvrgb.php

and

[1.0  0.0  0.0  -0.0625]
[0.0  1.0  0.0  -0.5   ]
[0.0  0.0  1.0  -0.5   ]
[0.0  0.0  0.0   1.0   ]
Which transforms Y by -0.0625 (-16/256) and U and V by
-0.5 (-128/256) each.

Giving us the final matrix:

[1.164  0.0    1.596  -0.87075]
[1.164 -0.391 -0.813   0.52925]
[1.164  2.018  0.0    -1.08175]
[0.0    0.0    0.0     1.0    ]

Which produces our output [R,G,B,A], when multiplied
with an input [Y,U,V,A].

R=bsalomon@google.com

Author: rileya@chromium.org

Review URL: https://codereview.chromium.org/545983006
 2014-09-16 06:23:50 -07:00
jvanverth
9564ce60a6 Fix scaling issue with distance field text. 
Picks the correct distance field size based on both the text size and
the max matrix scale. Adjusts the matrix scale if non-unity. Also adds
GM for verifying proper distance field scaling.

BUG=skia:2928
R=bsalomon@google.com, joshualitt@google.com

Author: jvanverth@google.com

Review URL: https://codereview.chromium.org/568843002
 2014-09-16 05:45:19 -07:00
yunchao.he
49005bf892 Picture Recording: fix the performance bottleneck in SkDeferredCanvas::isFullFrame 
blink skips all pending commands during picture recording if it is drawing an opaque full-frame
geometry or image. This may improve performance for some edge cases. To recognize an opaque
full-frame drawing should be cheap enough. Otherwise, the overhead will offset the improvement.
Unfortunately, data from perf for content_shell on Nexus7 shows that SkDeferredCanvas::isFullFrame
is far from cheap. Table below shows that how much isFullFrame() costs in the whole render process.

benchmark                              percentage
my local benchmark(draw 1000 sprites)   4.1%
speedReading                            2.8%
FishIETank(1000 fishes)                 1.5%
GUIMark3 Bitmap                         2.0%

By contrast, real recording (SkGPipeCanvas::drawBitmapRectToRect) and real rasterization
(GrDrawTarget::drawRect) cost ~4% and ~6% in the whole render process respectively. Apparently,
SkDeferredCanvas::isFullFrame() is nontrivial.

getDeviceSize() is the main contributor to this hotspot. The change simply save the canvasSize and
reuse it among drawings if it is not a fresh frame. This change cut off ~65% (or improved ~2 times)
of isFullFrame().

telemetry smoothness canvas_tough_test didn't show obvious improvement or regression.

BUG=411166

Committed: https://skia.googlesource.com/skia/+/8e45c3777d886ba3fe239bb549d06b0693692152

R=junov@chromium.org, tomhudson@google.com, reed@google.com

Author: yunchao.he@intel.com

Review URL: https://codereview.chromium.org/545813002
 2014-09-15 22:30:38 -07:00
borenet
ae232a20d7 Update SKP version to 103 
Automatic commit by the RecreateSKPs bot.

TBR=

Author: borenet@google.com

Review URL: https://codereview.chromium.org/571293002
 2014-09-15 21:12:37 -07:00
fmalita
df886ea06f Fix leak in PictureNestingBench 
R=mtklein@google.com
TBR=mtklein@google.com

Author: fmalita@chromium.org

Review URL: https://codereview.chromium.org/569313004
 2014-09-15 18:20:11 -07:00
fmalita
44162675ca Nested picture nanobench 
Measure picture overhead for recording & playback using a Sierpinski fractal (http://skfiddle.com/c/a2b6e60d775543b7c29a5d45d0371c02) with various picture nesting levels.

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

Author: fmalita@chromium.org

Review URL: https://codereview.chromium.org/566393002
 2014-09-15 16:46:16 -07:00
mtklein
db26a1267d SkRecord: clean up comments and 4 bytes per SkRecord. 
Just happened to notice these while skimming through.  The comments are a
little out of date; now that we have visit/mutate, we do need O(1) random
access.

The constructor arguments are flexibility we're not using.

BUG=skia:
R=fmalita@google.com

Author: mtklein@skia.org

Review URL: https://codereview.chromium.org/569373002
 2014-09-15 14:26:57 -07:00
reed
f0ddf33f19 add lua to histogram text lengths 
NOTRY=True
R=bungeman@google.com

Author: reed@google.com

Review URL: https://codereview.chromium.org/574493002
 2014-09-15 12:44:14 -07:00
mtklein
4fc5b8811e SkPicture::PathCounter is O(N^2) for pictures nested N deep. Fix that. 
We've already done the analysis for child pictures.  Don't do it again.

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

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/573833002
 2014-09-15 12:31:34 -07:00
joshualitt
249af15fb8 BUG=skia: 
R=bsalomon@google.com, egdaniel@google.com, jvanverth@google.com, robertphillips@google.com

Author: joshualitt@chromium.org

Review URL: https://codereview.chromium.org/543623004
 2014-09-15 11:41:14 -07:00