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Author SHA1 Message Date
brianosman
b461d34575 Rename lots of things from 'sRGB' to 'GammaCorrect', where appropriate 
Trying to be much more explicit about where we really mean sRGB as a format,
and where we mean gamma-correct, as in: "not legacy behavior". Most of the
changes to rendering behavior are dependent on the latter, so let's be precise.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1884873006

Review URL: https://codereview.chromium.org/1884873006
 2016-04-13 13:10:14 -07:00
robertphillips
54ef1a7c95 Add GM to prevent mis-drawing of LCD text in SkPictureImageFilters 
BUG=602555
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1878373003

Review URL: https://codereview.chromium.org/1878373003
 2016-04-13 10:55:07 -07:00
borenet
2892668f1b Fix ChromeOS Swarming bot compile 
BUG=skia:5158
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1886573004

Review URL: https://codereview.chromium.org/1886573004
 2016-04-13 09:37:26 -07:00
bsalomon
33b6b8ef99 Allow a small tolerance in GrAtlasTextBatch bounds test. 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1882833002

Review URL: https://codereview.chromium.org/1882833002
 2016-04-13 08:14:22 -07:00
bsalomon
09e127bd38 Make build_shaderc.py blow away output dir and allow build_type arg to contain either Debug or Release 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1884963002

Review URL: https://codereview.chromium.org/1884963002
 2016-04-13 08:02:43 -07:00
robertphillips
0b7e5a13bd Make SkSpecialSurfaces always use kUnknown for their pixel geometry 
This now matches how the SkDevices were being created by the device proxy and prevents LCD text from being inadvertently applied.

BUG=602555

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1878143004

Review URL: https://codereview.chromium.org/1878143004
 2016-04-13 07:18:41 -07:00
borenet
903ec3ce4d Fix CommandBuffer bot's DM config 
BUG=skia:4957
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1880403002

Review URL: https://codereview.chromium.org/1880403002
 2016-04-13 06:00:42 -07:00
bungeman
ed2edabd07 Remove SK_VERY_LEGACY_CREATE_TYPEFACE. 
The flag and code it guards are no longer used.

TBR=reed
This just removes dead code.

Review URL: https://codereview.chromium.org/1882803002
 2016-04-13 05:23:35 -07:00
robertphillips
dada4dd9cf Switch SkMatrixConvolutionImageFilter over to new onFilterImage interface 
TBR=reed@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1877343002

Review URL: https://codereview.chromium.org/1877343002
 2016-04-13 04:54:36 -07:00
reed
58700da76b remove SK_SUPPORT_NEW_ONCREATESCALERCONTEXT, no longer needed in chdrome 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1881733005

TBR=

Review URL: https://codereview.chromium.org/1881733005
 2016-04-12 16:57:55 -07:00
mtklein
20efb41dbb distinguish distinct matrixconvolution benchmarks 
Today they all show as "matrixconvolution", and we probably only log one.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1886523002

Review URL: https://codereview.chromium.org/1886523002
 2016-04-12 15:52:52 -07:00
herb
69076fe5cf Blitter for repeat RGBA8888->RGBA8888. 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1852613002

Review URL: https://codereview.chromium.org/1852613002
 2016-04-12 14:07:59 -07:00
brianosman
9ac5b91957 Add missing F16 case to reverse pixel config conversion 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1884753002

Review URL: https://codereview.chromium.org/1884753002
 2016-04-12 13:49:53 -07:00
bungeman
11a77c6e06 Begin switch to SkFontStyle for legacy calls. 
This adds SK_VERY_LEGACY_CREATE_TYPEFACE which, when defined, provides
only the old interface.

Ideally, everyone would switch directly to SkFontMgr and use one of the
newer calls, but there is currently no path for current users to get
there. This updates all the internals to use SkFontStyle, after
switching these over the higher level APIs can be switched.

The Chromium follow on patch can be seen at https://crrev.com/1877673002

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1873923002

TBR=reed
This doesn't really change API, just modernizes it.

Review URL: https://codereview.chromium.org/1873923002
 2016-04-12 13:45:06 -07:00
brianosman
0586f5cc97 sRGB support for distance field text. 
Add a second distance field adjust table that only applies contrast,
not fake-gamma correction. Store a flag in the batch at creation time,
using the same logic we apply elsewhere (render target format, plus
paint flags).

That gets us close, but not as good as bitmap text. The final step is
to use a linear step function (rather than smoothstep) to map distance
to coverage, when we have sRGB output. Smoothstep's nonlinear response
is actually doing some fake-gamma, so it ends up over-correcting when
the output is already gamma-correct.

Results are now very close between L32 (old table, smoothstep) and S32
(contrast-only table, linstep).

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1885613002

Review URL: https://codereview.chromium.org/1885613002
 2016-04-12 12:48:21 -07:00
robertphillips
134ff5c9cf Remove SimpleOffsetFilter 
SimpleOffsetFilter & SkOffsetImageFilter seem equivalent nowadays.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1884733002

Review URL: https://codereview.chromium.org/1884733002
 2016-04-12 12:41:00 -07:00
robertphillips
247e5341a4 Revert AlphaThresholdFilter to its old behavior wrt premul 
TBR=borenet@google.com

This fixes the "serialize-8888 gm  imagealphathreshold_surface" failure related to:
https://codereview.chromium.org/1879643003/ (Switch AlphaThresholdFilter over to new onFilterImage interface)

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1885633003

Review URL: https://codereview.chromium.org/1885633003
 2016-04-12 12:39:26 -07:00
kjlubick
9fd07e5cc4 Make fuzz builds set SK_FUZZ_LOGGING 
BUG=skia:5191
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1878363002

Review URL: https://codereview.chromium.org/1878363002
 2016-04-12 12:02:59 -07:00
robertphillips
af9b8c8046 Switch AlphaThresholdFilter over to new onFilterImage interface 
This CL also alters the raster path in two ways:
  it now respects the sRGB/linear distinction of its input
  it now respects the clip

TBR=reed@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1879643003

Review URL: https://codereview.chromium.org/1879643003
 2016-04-12 11:02:25 -07:00
reed
0a74c9d86c f16 and pm4f are always the same swizzle, so remove adaptor 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1880953003

Review URL: https://codereview.chromium.org/1880953003
 2016-04-12 10:32:56 -07:00
bsalomon
68d9134bec Make more unit tests run on Vulkan 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1885623002

Review URL: https://codereview.chromium.org/1885623002
 2016-04-12 09:59:58 -07:00
borenet
71e185c060 GYP_DEFINES and DM flags for Vulkan bot 
BUG=skia:5186
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1885563002

Review URL: https://codereview.chromium.org/1885563002
 2016-04-12 08:13:57 -07:00
bsalomon
134af6b6d2 Fix Vk build breakage due to new GrSLType 
R=egdaniel@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1881033002

Review URL: https://codereview.chromium.org/1881033002
 2016-04-12 07:46:21 -07:00
scroggo
b8e0960de4 Make is_ktx safer 
Rather than assuming the data passed to ktx at least
KTX_FILE_IDENTIFIER_SIZE, pass the length of the data to is_ktx and
compare it.

Splitting off from crrev.com/1862133002, which no longer depends on
is_ktx.
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1882593002

Review URL: https://codereview.chromium.org/1882593002
 2016-04-12 07:41:22 -07:00
egdaniel
37798fbd82 Implement initCopySurfaceDstDesc for Vulkan 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1880613002

Review URL: https://codereview.chromium.org/1880613002
 2016-04-12 07:31:49 -07:00
reed
a9322c2d86 Revert "Revert of Pass effects directly to fontcache (patchset #8 id:140001 of https://codereview.chromium.org/1863013003/ )" 
add SK_SUPPORT_NEW_ONCREATESCALERCONTEXT for chrome

this has now landed https://codereview.chromium.org/1878913002/
TBR=

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1880873002

Review URL: https://codereview.chromium.org/1880873002
 2016-04-12 06:47:05 -07:00
borenet
ac8681b0a1 iOS: Tweak xcodebuild location 
BUG=skia:5155
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1879513002

Review URL: https://codereview.chromium.org/1879513002
 2016-04-12 06:21:47 -07:00
halcanary
cbc060a700 SkWStream::writeText inlined. 
Motivation: This function is used throughout SkPDF.

Note that the compiler can usually inline the result of strlen() for literal strings.

Before:
    out/Release/nanobench -m WStreamWriteText -q
        Timer overhead: 24.2ns
        ! -> high variance, ? -> moderate variance
            micros   	bench
              6.10  	WStreamWriteText	nonrendering

After:
    out/Release/nanobench -m WStreamWriteText -q
        Timer overhead: 23.9ns
        ! -> high variance, ? -> moderate variance
            micros   	bench
              2.51  	WStreamWriteText	nonrendering

PDF runtime change: -0.8% ±0.04%.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1844343004

Review URL: https://codereview.chromium.org/1844343004
 2016-04-11 19:41:48 -07:00
cdalton
74b8d32332 Implement texel buffers 
Adds a mechanism for processors to add buffer accesses and implements
them in the GL backend.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1870893002

Review URL: https://codereview.chromium.org/1870893002
 2016-04-11 14:47:28 -07:00
bsalomon
fda880710c Convert some unit tests from running on GL contexts to running on all contexts 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1873313002

Review URL: https://codereview.chromium.org/1873313002
 2016-04-11 14:40:50 -07:00
bsalomon
dc0fcd41e7 Vulkan config in dm 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1872283003

Review URL: https://codereview.chromium.org/1872283003
 2016-04-11 14:21:33 -07:00
iroth
849b175c02 Separate private headers for condition inclusion in BUILD file. 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1878753002

Review URL: https://codereview.chromium.org/1878753002
 2016-04-11 13:45:51 -07:00
egdaniel
f4ace41dd9 Wait for all device work to finish before destroy VkDevice 
Currently before destroying the GrVkGpu, we do wait on all queue work to finish before destroying objects there.
Since we only have one queue, the vkDeviceWaitIdle added here is probably not necessary, but the spec does suggest
having it just to make sure all work is fully done on the device.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1876863004

Review URL: https://codereview.chromium.org/1876863004
 2016-04-11 13:41:52 -07:00
robertphillips
c14b978613 Switch SkTileImageFilter over to new onFilterImage interface 
This relies on: https://codereview.chromium.org/1816223002 (Update SkSpecialImage to be able to create tight SkImages and SkSurfaces)

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1810693003

Review URL: https://codereview.chromium.org/1810693003
 2016-04-11 13:26:14 -07:00
mtklein
ad6a1901d1 nullptr -> "sans-serif" fixes bold in gm/colorwheel 
This was an odd case where 8888 drew wrong and serialize-8888 was correct.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1880653002

Review URL: https://codereview.chromium.org/1880653002
 2016-04-11 13:20:11 -07:00
cdalton
f8a6ce8d8c Add GLSL support for texelFetch 
Adds a cap and builder methods for texelFetch. This is required for
texel buffers. Also moves the texel buffer cap into the general shader
caps, and adds glTexBufferRange to the GL interface.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1869063005

Review URL: https://codereview.chromium.org/1869063005
 2016-04-11 13:02:05 -07:00
cdalton
3f6f76f98b Rename EmitArgs::fSamplers to fTexSamplers 
Renames fSamplers to fTexSamplers in GrProcessor EmitArgs, and renames
GrGLSLTextureSampler to GrGLSLSampler. This will allow us to add a
second array of buffer samplers.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1862373003

Review URL: https://codereview.chromium.org/1862373003
 2016-04-11 12:18:09 -07:00
cdalton
a6b92ad1f7 Infer sampler precision from pixel config 
Adds a "samplerPrecision" method to GrGLSLCaps and updates
GrGLSLProgramBuilder to infer a sampler's precision based on its
config and visibility.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1846963004

Review URL: https://codereview.chromium.org/1846963004
 2016-04-11 12:03:08 -07:00
senorblanco
21a465d7f4 Ensure all image filter tests have "ImageFilter" somewhere in the name. 
This is for convenience, so that running
out/Release/dm --match ImageFilter runs them all.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1879553004

Review URL: https://codereview.chromium.org/1879553004
 2016-04-11 11:58:39 -07:00
cdalton
1f50acff0d Add appendPrecisionModifier method to GrGLSLShaderBuilder 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1881513002

Review URL: https://codereview.chromium.org/1881513002
 2016-04-11 11:30:50 -07:00
robertphillips
fef28606d2 Switch SkPictureImageFilter over to new onFilterImage interface 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1779743002

TBR=bsalomon@google.com

Review URL: https://codereview.chromium.org/1779743002
 2016-04-11 11:08:53 -07:00
borenet
25e0a0416e Revert of Pass effects directly to fontcache (patchset #8 id:140001 of https://codereview.chromium.org/1863013003/ ) 
Reason for revert:
Seems to have broken the DEPS roll.

Original issue's description:
> Pass effects directly to fontcache
>
> BUG=skia:5176
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1863013003
>
> Committed: https://skia.googlesource.com/skia/+/c79172857c3f69cc46837e1beeae0c1ead377bb2

TBR=djsollen@google.com,bungeman@google.com,mtklein@google.com,fmalita@chromium.org,msarett@google.com,reed@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:5176

Review URL: https://codereview.chromium.org/1872253004
 2016-04-11 10:25:28 -07:00
robertphillips
29feef80de Force upload to VRAM in filterImage 
This forces the conversion of image filter result to VRAM (if it is required) prior to the filtered result being put into the ImageFilter cache.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1874763002

Review URL: https://codereview.chromium.org/1874763002
 2016-04-11 10:20:24 -07:00
borenet
48b88cc1f6 Fixes for CommandBuffer bot 
BUG=skia:4957
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1877883002

Review URL: https://codereview.chromium.org/1877883002
 2016-04-11 10:16:01 -07:00
egdaniel
2a0bb0a665 Fix to zoom on Vulkan Viewer 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1876853003

Review URL: https://codereview.chromium.org/1876853003
 2016-04-11 08:30:40 -07:00
reed
c79172857c Pass effects directly to fontcache 
BUG=skia:5176
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1863013003

Review URL: https://codereview.chromium.org/1863013003
 2016-04-11 07:51:07 -07:00
reed
6dc14aab5e adjust gm bounds for better content fit 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1876753003

TBR=djsollen

Review URL: https://codereview.chromium.org/1876753003
 2016-04-11 07:46:38 -07:00
robertphillips
e6277de4eb Switch SkDisplacementImageFilter over to new onFilterImage interface 
TBR=reed@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1846313002

Review URL: https://codereview.chromium.org/1846313002
 2016-04-11 07:23:34 -07:00
robertphillips
82b043e873 Fix roll bot's win gn build 
TBR=borenet@google.com,bsalomon@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1873063002

Review URL: https://codereview.chromium.org/1873063002
 2016-04-10 14:04:19 -07:00
mtklein
d58f840650 arithmetic mode with Sk4f 
After reading the SSE version, I figured I'd show off the new hotness a little.  This'll get us SSE, NEON and portable implementations all in one easy to read package.

Since we've been talking about it, it's worth noting the several ways this implementation is still not constant time:
  - short circuits on 0x00 and 0xff coverage;
  - floating point multiplication with untrusted k1-k4; if someone figures out a clever way to sometimes create denorm floats and sometimes not, there's a gigantic performance difference.

I would hazard the pin is constant time now though.

I've also fixed the lerp to lerp between dst and r instead of src and r.  That can't have been right.

curr/maxrss	loops	min	median	mean	max	stddev	samples   	config	bench
   9/9   MB	1	25.5ms	25.5ms	25.5ms	25.5ms	0%	▃▁▁▃▂▇▅▆▇█	8888	Xfermode_arithmetic_enforce_pm_aa
   9/9   MB	1	24.1ms	24.2ms	24.2ms	24.3ms	0%	▄▃▁▄█▆▆█▃█	8888	Xfermode_arithmetic_aa
   9/9   MB	1	102ms	102ms	102ms	103ms	0%	▁▅▂▆▂█▂█▁▂	8888	Xfermode_arithmetic_enforce_pm
   9/9   MB	1	94.8ms	95.4ms	95.2ms	95.8ms	0%	▅▅▁▁▁▁▄▇█▇	8888	Xfermode_arithmetic

~~~~>

curr/maxrss	loops	min	median	mean	max	stddev	samples   	config	bench
   9/9   MB	1	9.71ms	9.74ms	9.73ms	9.78ms	0%	█▅▄▄▁▂▂▂▄▄	8888	Xfermode_arithmetic_enforce_pm_aa
   9/9   MB	1	9.5ms	9.57ms	9.58ms	9.7ms	1%	▂▁█▅▂▂▆▃▄▄	8888	Xfermode_arithmetic_aa
   9/9   MB	1	21.8ms	21.8ms	21.8ms	21.9ms	0%	█▂▂▂▂▂▂▁▄▂	8888	Xfermode_arithmetic_enforce_pm
   9/9   MB	1	16.5ms	16.6ms	16.6ms	16.6ms	0%	▃█▁▁▄▄▁▁▆▅	8888	Xfermode_arithmetic

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1873963003
CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot

Review URL: https://codereview.chromium.org/1873963003
 2016-04-10 06:23:28 -07:00