reed@google.com [Tue, 11 Jan 2011 18:32:13 +0000 (18:32 +0000)]
add getter/setter for device-factory on canvas
git-svn-id: http://skia.googlecode.com/svn/trunk@683
2bbb7eff-a529-9590-31e7-
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reed@google.com [Tue, 11 Jan 2011 15:53:52 +0000 (15:53 +0000)]
add port for Brew - untested
git-svn-id: http://skia.googlecode.com/svn/trunk@682
2bbb7eff-a529-9590-31e7-
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reed@google.com [Mon, 10 Jan 2011 14:54:30 +0000 (14:54 +0000)]
use -O2 for release, -g for debug (so we can get symbols for gdb)
git-svn-id: http://skia.googlecode.com/svn/trunk@681
2bbb7eff-a529-9590-31e7-
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reed@google.com [Mon, 10 Jan 2011 14:04:07 +0000 (14:04 +0000)]
init src either opaquely (e.g. white), or with a valid ctable index (e.g. 0)
git-svn-id: http://skia.googlecode.com/svn/trunk@680
2bbb7eff-a529-9590-31e7-
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reed@google.com [Fri, 7 Jan 2011 15:34:36 +0000 (15:34 +0000)]
remove obsolete, unsupported sound files
git-svn-id: http://skia.googlecode.com/svn/trunk@679
2bbb7eff-a529-9590-31e7-
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reed@google.com [Fri, 7 Jan 2011 15:00:44 +0000 (15:00 +0000)]
fix issue 99 -- unneeded assignment inside find_y
move find_y to right above its only caller (Spanerator)
reformat Spanerator methods to match coding style
git-svn-id: http://skia.googlecode.com/svn/trunk@678
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bsalomon@google.com [Wed, 5 Jan 2011 16:34:41 +0000 (16:34 +0000)]
Make SampleApp build on Win32 (still requires glew, this needs to be fixed)
In fbo test funciton set min filter to nearest (for systems that don't support rendering to level of a texture that isn't mip map complete.)
Add a lot more sample slides to the win32 build
Fix texture red/blue color swap on windows.
git-svn-id: http://skia.googlecode.com/svn/trunk@677
2bbb7eff-a529-9590-31e7-
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reed@google.com [Wed, 5 Jan 2011 16:29:02 +0000 (16:29 +0000)]
update dox to reflect that the default colorspace is CGColorSpaceCreateDeviceRGB()
git-svn-id: http://skia.googlecode.com/svn/trunk@676
2bbb7eff-a529-9590-31e7-
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reed@google.com [Wed, 5 Jan 2011 16:07:35 +0000 (16:07 +0000)]
revert to DeviceRGB colorspace by default, which was changed accidentially
in rev. 637
git-svn-id: http://skia.googlecode.com/svn/trunk@675
2bbb7eff-a529-9590-31e7-
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reed@google.com [Wed, 5 Jan 2011 15:50:27 +0000 (15:50 +0000)]
add template macro to "safely" perform casts w/o breaking strict-aliasing
fix aliasing warnings
git-svn-id: http://skia.googlecode.com/svn/trunk@674
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reed@google.com [Wed, 5 Jan 2011 15:49:43 +0000 (15:49 +0000)]
rev. 637 changed the settings for premultiplied on the info parameter. This
change incorrectly assumed that all cases wanted premultipled-last, which was
incorrect.
Reverting to the previous values.
git-svn-id: http://skia.googlecode.com/svn/trunk@673
2bbb7eff-a529-9590-31e7-
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reed@google.com [Tue, 4 Jan 2011 21:25:43 +0000 (21:25 +0000)]
fix for issue 93: need to rewind the shared stream each time openStream() is called
git-svn-id: http://skia.googlecode.com/svn/trunk@672
2bbb7eff-a529-9590-31e7-
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reed@google.com [Tue, 4 Jan 2011 19:58:20 +0000 (19:58 +0000)]
fix build for scalar==fixed
git-svn-id: http://skia.googlecode.com/svn/trunk@671
2bbb7eff-a529-9590-31e7-
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bsalomon@google.com [Tue, 4 Jan 2011 14:31:49 +0000 (14:31 +0000)]
Remove user-specific visual studio project files.
(Issue 71)
git-svn-id: http://skia.googlecode.com/svn/trunk@670
2bbb7eff-a529-9590-31e7-
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reed@google.com [Tue, 4 Jan 2011 12:52:02 +0000 (12:52 +0000)]
fix uninitialized warning
git-svn-id: http://skia.googlecode.com/svn/trunk@669
2bbb7eff-a529-9590-31e7-
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reed@android.com [Tue, 4 Jan 2011 01:29:52 +0000 (01:29 +0000)]
static inline eliminates multiple definitions (and makes it zero-cost, since
it will be inlined)
git-svn-id: http://skia.googlecode.com/svn/trunk@668
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reed@android.com [Mon, 3 Jan 2011 19:52:17 +0000 (19:52 +0000)]
make inline helper static, so it can be included from than one .cpp
git-svn-id: http://skia.googlecode.com/svn/trunk@667
2bbb7eff-a529-9590-31e7-
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reed@android.com [Mon, 3 Jan 2011 13:48:50 +0000 (13:48 +0000)]
add colorspace option to SkBitmap -> CGImageRef utility (patch from nico)
git-svn-id: http://skia.googlecode.com/svn/trunk@666
2bbb7eff-a529-9590-31e7-
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reed@android.com [Sat, 1 Jan 2011 16:06:43 +0000 (16:06 +0000)]
remove unneeded file (will be automatically generated)
git-svn-id: http://skia.googlecode.com/svn/trunk@665
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reed@google.com [Fri, 31 Dec 2010 18:11:59 +0000 (18:11 +0000)]
replace various png_[type]_NULL defines with just NULL
libpng 1.4 removed some of these from their headers :(
git-svn-id: http://skia.googlecode.com/svn/trunk@664
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bsalomon@google.com [Thu, 23 Dec 2010 20:59:40 +0000 (20:59 +0000)]
Fix bug where createTexture may bind a texture to GL without ever updating fHWState.fTexture (when texture is not bound to FBO).
Other minor changes:
Add commented out GL logging define to GrUserConfig
Remove dead GrGpuD3D9 file from xcode proj
git-svn-id: http://skia.googlecode.com/svn/trunk@663
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reed@google.com [Thu, 23 Dec 2010 20:34:08 +0000 (20:34 +0000)]
update copyright
git-svn-id: http://skia.googlecode.com/svn/trunk@662
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reed@google.com [Thu, 23 Dec 2010 20:20:51 +0000 (20:20 +0000)]
fix build for linux
partial impl for GPU on linux (need getProcAddress and SkEGLContext)
git-svn-id: http://skia.googlecode.com/svn/trunk@661
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reed@google.com [Thu, 23 Dec 2010 19:29:18 +0000 (19:29 +0000)]
add gpu to gm tool
add pass-through read/write pixels API to canvas
git-svn-id: http://skia.googlecode.com/svn/trunk@660
2bbb7eff-a529-9590-31e7-
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bsalomon@google.com [Thu, 23 Dec 2010 16:53:57 +0000 (16:53 +0000)]
Stop using GrSamplerState to track the texture parameters for GL textures. It has become larger and now holds state that isn't tracked per-texture by GL. Also remove unused setSamplerStateImm from GrGpuGL
git-svn-id: http://skia.googlecode.com/svn/trunk@659
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reed@google.com [Thu, 23 Dec 2010 16:45:33 +0000 (16:45 +0000)]
update baselines to add 2point-radial gradients, and use gpu-friendly xfermode code
git-svn-id: http://skia.googlecode.com/svn/trunk@658
2bbb7eff-a529-9590-31e7-
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reed@google.com [Thu, 23 Dec 2010 16:34:58 +0000 (16:34 +0000)]
require lpng12 for gm tool (since Mac encoder tweaks the results for colorspace "correction")
update baselines using png
git-svn-id: http://skia.googlecode.com/svn/trunk@657
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bsalomon@google.com [Thu, 23 Dec 2010 16:04:36 +0000 (16:04 +0000)]
Delete D3D9 gpu class. Was fixed-function only, had significant defeciencies around vertex array formats, and is hasn't been updated with respect to parent class changes (won't compile).
git-svn-id: http://skia.googlecode.com/svn/trunk@656
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reed@google.com [Thu, 23 Dec 2010 15:19:47 +0000 (15:19 +0000)]
merge in gpu changes to gradientshaders
git-svn-id: http://skia.googlecode.com/svn/trunk@655
2bbb7eff-a529-9590-31e7-
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reed@google.com [Thu, 23 Dec 2010 15:12:59 +0000 (15:12 +0000)]
silence some of our startup spew
tie skia and gr's debug symbols together in the Makefile
git-svn-id: http://skia.googlecode.com/svn/trunk@654
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reed@google.com [Thu, 23 Dec 2010 15:00:45 +0000 (15:00 +0000)]
add gpu to the default makefile
move skia-gpu files into skia/src/gpu
git-svn-id: http://skia.googlecode.com/svn/trunk@653
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wjmaclean@chromium.org [Thu, 23 Dec 2010 14:23:25 +0000 (14:23 +0000)]
Fixing results of incorrect conflict resolution in r646.
git-svn-id: http://skia.googlecode.com/svn/trunk@652
2bbb7eff-a529-9590-31e7-
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reed@google.com [Wed, 22 Dec 2010 22:16:59 +0000 (22:16 +0000)]
flush inorder drawtarget (i.e. flushText) before we purge the atlas/cache
git-svn-id: http://skia.googlecode.com/svn/trunk@651
2bbb7eff-a529-9590-31e7-
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bsalomon@google.com [Wed, 22 Dec 2010 22:13:51 +0000 (22:13 +0000)]
Force bool StageDesc to be a byte so that our memcmp equality test will work. Fixes static assert failure in xcode release build.
git-svn-id: http://skia.googlecode.com/svn/trunk@650
2bbb7eff-a529-9590-31e7-
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reed@google.com [Wed, 22 Dec 2010 21:39:39 +0000 (21:39 +0000)]
add gpu backend (not hooked up yet)
git-svn-id: http://skia.googlecode.com/svn/trunk@649
2bbb7eff-a529-9590-31e7-
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reed@google.com [Wed, 22 Dec 2010 21:10:33 +0000 (21:10 +0000)]
remove obsolete test
git-svn-id: http://skia.googlecode.com/svn/trunk@648
2bbb7eff-a529-9590-31e7-
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wjmaclean@chromium.org [Wed, 22 Dec 2010 17:43:58 +0000 (17:43 +0000)]
Fixed tab character.
git-svn-id: http://skia.googlecode.com/svn/trunk@647
2bbb7eff-a529-9590-31e7-
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wjmaclean@chromium.org [Wed, 22 Dec 2010 17:43:54 +0000 (17:43 +0000)]
Security fixes re getSize().
git-svn-id: http://skia.googlecode.com/svn/trunk@646
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reed@google.com [Tue, 21 Dec 2010 16:26:39 +0000 (16:26 +0000)]
add for quick gl-offscreen context (so we can draw and then readpixels for GM)
git-svn-id: http://skia.googlecode.com/svn/trunk@645
2bbb7eff-a529-9590-31e7-
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reed@google.com [Mon, 20 Dec 2010 21:10:29 +0000 (21:10 +0000)]
-d dir will write out a difference-bitmap for each compare that failes
git-svn-id: http://skia.googlecode.com/svn/trunk@644
2bbb7eff-a529-9590-31e7-
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reed@google.com [Mon, 20 Dec 2010 20:53:13 +0000 (20:53 +0000)]
remove ZLIB include from SkUserConfig for how (doesn't work on mac sampleapp) but,
add it to Makefile if SKIA_PDF_SUPPORT is true
Use compile_assert (yea!)
git-svn-id: http://skia.googlecode.com/svn/trunk@643
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reed@google.com [Mon, 20 Dec 2010 19:46:07 +0000 (19:46 +0000)]
add option to write PDFs from gm
fix some compile warnings (reorder initializers, init local ptr)
git-svn-id: http://skia.googlecode.com/svn/trunk@642
2bbb7eff-a529-9590-31e7-
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reed@google.com [Mon, 20 Dec 2010 18:48:46 +0000 (18:48 +0000)]
add SkFlate.cpp
git-svn-id: http://skia.googlecode.com/svn/trunk@641
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reed@android.com [Mon, 20 Dec 2010 18:34:17 +0000 (18:34 +0000)]
add
git-svn-id: http://skia.googlecode.com/svn/trunk@640
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reed@android.com [Mon, 20 Dec 2010 18:33:15 +0000 (18:33 +0000)]
add
git-svn-id: http://skia.googlecode.com/svn/trunk@639
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reed@android.com [Mon, 20 Dec 2010 18:32:39 +0000 (18:32 +0000)]
update for GPU backend
git-svn-id: http://skia.googlecode.com/svn/trunk@638
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reed@android.com [Mon, 20 Dec 2010 18:26:13 +0000 (18:26 +0000)]
merge with changes for GPU backend
git-svn-id: http://skia.googlecode.com/svn/trunk@637
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senorblanco@chromium.org [Thu, 16 Dec 2010 19:07:45 +0000 (19:07 +0000)]
Fix perf regression in Color32.
The regression was due to the fact that we were calling PlatformColorProc() for
every span (which in turns makes CPUID, a fairly expensive call). Since we draw
a lot of rects, and rects have 1-pixel wide spans for the vertical segments,
that's a lot of CPUID.
Fixed by cacheing the result of PlatformColorProc(), as is done for the other
platform-specific blitters.
Review URL: http://codereview.appspot.com/3669042/
git-svn-id: http://skia.googlecode.com/svn/trunk@636
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senorblanco@chromium.org [Wed, 15 Dec 2010 16:20:59 +0000 (16:20 +0000)]
Unreviewed; ARM build fix.
git-svn-id: http://skia.googlecode.com/svn/trunk@635
2bbb7eff-a529-9590-31e7-
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reed@android.com [Tue, 14 Dec 2010 17:46:14 +0000 (17:46 +0000)]
dump message confirming read or write directory
git-svn-id: http://skia.googlecode.com/svn/trunk@634
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senorblanco@chromium.org [Mon, 13 Dec 2010 15:27:20 +0000 (15:27 +0000)]
SSE2 optimizations for 32bit Color operation.
[Patch from weiwei.li@intel.com]
SSE2 optimization has been added by Stephen White before, this improves the skia
performance on SSE2-supporting platform. (please refer to below issues)
Issue 171055: More SSE2ification
Issue 157141: More SSE2ification
Issue 150060: minor tweaks to SSE2 code for -fPIC
Issue 144072: SSE2 optimizations for 32bit blending blitters
This CL implements SSE2 optimizations for the 32bit Color operation. Like above
issues, it uses CPUID to detect for SSE2 and changes the platform procs at
runtime as well. The 32bit Color operation is heavily used on Chrome HTML5
canvas operations. Take Microsoft IE test drives Pulsating Bubbles as example
(http://ie.microsoft.com/testdrive/Performance/PulsatingBubbles/Default.xhtml),
if running this cases on Chrome, the overhead of 32bit Color operation is about
40~50%. So this CL will make skia performance more better, and also make Chrome
HTML5 canvas performance more better.
Additional, this CL has passed the skia bench & tests validation, the result is
pretty good. We also apply this CL to the latest chromium, and re-run Microsoft
IE test drives Pulsating Bubbles, the performance is improved by almost 9~10%.
git-svn-id: http://skia.googlecode.com/svn/trunk@633
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senorblanco@chromium.org [Tue, 7 Dec 2010 21:07:56 +0000 (21:07 +0000)]
Upstream mulDiv255Ceil() from WebKit to the skia repository.
(Patch by Noel Gordon (noel.gordon@gmail.com))
Review URL: http://codereview.appspot.com/3466042
git-svn-id: http://skia.googlecode.com/svn/trunk@632
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senorblanco@chromium.org [Mon, 6 Dec 2010 23:45:58 +0000 (23:45 +0000)]
Patch by Mike Lawther (mikelawther@chromium.org).
The HTML5 canvas client of BlurDrawLooper needs the option to not apply the
canvas transform to the blur offset.
see
http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-elemen...
- "The shadowOffsetX and shadowOffsetY attributes specify the distance that the
shadow will be offset in the positive horizontal and positive vertical distance
respectively. Their values are in coordinate space units. They are not affected
by the current transformation matrix."
This patch is part of fixing
http://code.google.com/p/chromium/issues/detail?id=64647.
Review URL: http://codereview.appspot.com/3391041/
git-svn-id: http://skia.googlecode.com/svn/trunk@631
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agl@chromium.org [Mon, 6 Dec 2010 18:52:40 +0000 (18:52 +0000)]
Correctly handle SkPath::kInverseWinding_FillType
Fix for http://code.google.com/p/skia/issues/detail?id=87
Even when SkPath::kInverseWinding_FillType is given, Skia left some
lines not filled(cleared) in one case.
Patch-by: morrita
http://codereview.appspot.com/3443041
git-svn-id: http://skia.googlecode.com/svn/trunk@630
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vandebo@chromium.org [Thu, 2 Dec 2010 22:55:33 +0000 (22:55 +0000)]
Add flate compression test and fix bugs.
Review URL: http://codereview.appspot.com/3393041
git-svn-id: http://skia.googlecode.com/svn/trunk@628
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vandebo@chromium.org [Wed, 1 Dec 2010 22:17:20 +0000 (22:17 +0000)]
Add deflate support to SkPDFStream.
Review URL: http://codereview.appspot.com/3326043
git-svn-id: http://skia.googlecode.com/svn/trunk@627
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vandebo@chromium.org [Wed, 17 Nov 2010 21:44:28 +0000 (21:44 +0000)]
Allow zero text size to be specified for an SkPaint.
We have to support zero sized fonts and generate correct metrics
to pass Acid3. There don't seem to be any requirements that textsize
be >0, just that it not be negative.
Original issue: http://codereview.appspot.com/3174041/
Review URL: http://codereview.appspot.com/3176042
git-svn-id: http://skia.googlecode.com/svn/trunk@626
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wjmaclean@chromium.org [Tue, 16 Nov 2010 20:22:41 +0000 (20:22 +0000)]
Add safe size/copy functions to Skia.
This patch adds four methods to SkBitmap. There are two functions to return
"safe size", defined as the number of pixels from the value returned by
getPixels() to the end of the allocated buffer.
There is one version of fillPixels() to copy the bitmap instance into an
external buffer (with specified size, and using specified stride), and another
fillPixels() to copy from an external buffer to the instance bitmap. In the
latter case the specified height, width and pixel format must match that used by
the bitmap instance, although the specified stride may be any value at least as
large as the minimum stride for the specified geometry. It is assumed that the
external buffer is of size at least (height - 1)*stride + width *
bytesPerPixel.
Both fillPixels() functions return false if the copy is not possible with the
specified parameters.
Review URL: http://codereview.appspot.com/2837041/
git-svn-id: http://skia.googlecode.com/svn/trunk@625
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vandebo@chromium.org [Thu, 11 Nov 2010 21:37:00 +0000 (21:37 +0000)]
PDF: Add text support with a font framework (font embedding to come).
Supports fakeBold, underline, strikethrough, mode (fill, stroke, both), size, skew, alignment (left, center, right).
Missing is drawFontOnPath and font lookup and embedding.
Changed SkPDFString to support how it is used from drawText methods.
Moved compile assert into SkTypes.
Moved constants and utility function used to support fakeBold, underline, and strikethrough into higher level locations.
Review URL: http://codereview.appspot.com/2946041
git-svn-id: http://skia.googlecode.com/svn/trunk@624
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vandebo@chromium.org [Thu, 11 Nov 2010 00:49:41 +0000 (00:49 +0000)]
Remove include of SkGLDevice.h from SkGLCanvas.h
The '#include "SkGLDevice.h"' from include/core/SkDevice.h requires internal
Skia code to be added to the include search paths when using the deprecated API.
This change adds back SkGLCanvas.cpp to avoid exposing SkGLDevice.h to the
public API.
The change also includes an explicit virtual destructor on SkDeviceFactory to
silence a -Wnon-virtual-dtor warning and allow for -Werror.
Original Issue: http://codereview.appspot.com/3009041/
Review URL: http://codereview.appspot.com/2994042
git-svn-id: http://skia.googlecode.com/svn/trunk@623
2bbb7eff-a529-9590-31e7-
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vandebo@chromium.org [Wed, 3 Nov 2010 23:55:28 +0000 (23:55 +0000)]
Add clipping support and some small fixes.
Reorganize how the PDF graphic state stack is managed (fixing several bugs incidentally).
Style: fix variables with underscores.
Bug: fix image matrix application order, which enabled a small refactor.
Review URL: http://codereview.appspot.com/2771042
git-svn-id: http://skia.googlecode.com/svn/trunk@622
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vandebo@chromium.org [Tue, 26 Oct 2010 19:54:45 +0000 (19:54 +0000)]
Add PDF support for drawDevice using a form xobject.
This depends on:
http://codereview.appspot.com/2719041
http://codereview.appspot.com/2720041
http://codereview.appspot.com/2721041
Review URL: http://codereview.appspot.com/2710042
git-svn-id: http://skia.googlecode.com/svn/trunk@621
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vandebo@chromium.org [Tue, 26 Oct 2010 19:51:44 +0000 (19:51 +0000)]
Implement SkPDFDevice::drawPath(...)
This depends on http://codereview.appspot.com/2721041
Review URL: http://codereview.appspot.com/2722041
git-svn-id: http://skia.googlecode.com/svn/trunk@620
2bbb7eff-a529-9590-31e7-
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vandebo@chromium.org [Tue, 26 Oct 2010 19:48:49 +0000 (19:48 +0000)]
Several cleanups:
Fix the spelling of resource in several places
Make getResouce(resourceList) part of SkPDFObject
make SkDynamicMemoryWStream::getOffset and SkPDFPage::getMediaBox const
Add a temporary NOT_IMPLEMENTED macro instead of using SkASSERT
Review URL: http://codereview.appspot.com/2721041
git-svn-id: http://skia.googlecode.com/svn/trunk@619
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vandebo@chromium.org [Tue, 26 Oct 2010 19:47:30 +0000 (19:47 +0000)]
Move the device capability method to SkDevice.
These are not the capabilities of the factory, but of the device. Additionally, it is more often needed when you have a device then when you have a factory, which caused creating of a new factory.
Review URL: http://codereview.appspot.com/2720041
git-svn-id: http://skia.googlecode.com/svn/trunk@618
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vandebo@chromium.org [Tue, 26 Oct 2010 19:45:06 +0000 (19:45 +0000)]
Cleanup/unify matrix transform for PDF backend.
Review URL: http://codereview.appspot.com/2719041
git-svn-id: http://skia.googlecode.com/svn/trunk@617
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vandebo@chromium.org [Tue, 26 Oct 2010 19:44:10 +0000 (19:44 +0000)]
Fix SkDraw::validate to work with vector Devices.
Vector devices don't have a (valid) fBitmap, so pass in width and height.
Review URL: http://codereview.appspot.com/2718041
git-svn-id: http://skia.googlecode.com/svn/trunk@616
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vandebo@chromium.org [Tue, 26 Oct 2010 19:43:14 +0000 (19:43 +0000)]
Bug fix in SkPDFImage.
Need to lock the pixels to make sure they are there.
Review URL: http://codereview.appspot.com/2717041
git-svn-id: http://skia.googlecode.com/svn/trunk@615
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vandebo@chromium.org [Wed, 20 Oct 2010 22:23:29 +0000 (22:23 +0000)]
First pieces of SkPDFDevice. Supports:
Matrix transforms.
Rendering bitmaps.
Basic paint parameters.
Rendering rectangles, points, lines, polygons.
Render a paint to the page.
Review URL: http://codereview.appspot.com/2584041
git-svn-id: http://skia.googlecode.com/svn/trunk@614
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scarybeasts@gmail.com [Mon, 18 Oct 2010 23:29:36 +0000 (23:29 +0000)]
Clamp the maximum size of glyph width we will attempt to render.
Review URL: http://codereview.appspot.com/2519045
git-svn-id: http://skia.googlecode.com/svn/trunk@607
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scarybeasts@gmail.com [Mon, 18 Oct 2010 22:56:49 +0000 (22:56 +0000)]
Fix a signedness issue with massive allocations, and also a truncation issue on
64-bit.
Review URL: http://codereview.appspot.com/2536044
git-svn-id: http://skia.googlecode.com/svn/trunk@606
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vandebo@chromium.org [Fri, 15 Oct 2010 18:58:19 +0000 (18:58 +0000)]
Fix a memory leak in the new Canvas/Device workflow.
The previous change made it difficult to inherit from SkCanvas without leaking memory. By making SkDeviceFactory not reference counted, the right thing happens more naturally, just NewCanvas : public SkCanvas(new NewDeviceFactory()) {...}
Review URL: http://codereview.appspot.com/2530042
git-svn-id: http://skia.googlecode.com/svn/trunk@605
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vandebo@chromium.org [Wed, 13 Oct 2010 22:13:05 +0000 (22:13 +0000)]
Refactor SkCanvas so that backends don't need to override it.
Methods or classes that should go away are marked deprecated. The only thing I know of that breaks backward compatibility is SkCanvas((SkDevice*)NULL), but that is fairly unlikely to occur in the wild because that constructor had a default value of NULL.
Review URL: http://codereview.appspot.com/2103045
git-svn-id: http://skia.googlecode.com/svn/trunk@604
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senorblanco@chromium.org [Wed, 13 Oct 2010 18:47:00 +0000 (18:47 +0000)]
SkPath::arcTo() will cause uninitialized memory reads in the following cases:
- when the previous point in the path and (x1, y1) are coincident
- when (x1, y1) and (x2, y2) are coincident
These cause the setNormalize() calls to leave the "before" and "after" vectors
uninitialized, respectively, which are then used to compute cosh and sinh.
I chose to implement HTML5 canvas behaviour for these cases (as well as for the
case where all three points are collinear): add a line to the first point, and
bail. I think this is ok, since skia is mostly used for HTML5 browsers, and
this case is degenerate anyway.
Review URL: http://codereview.appspot.com/2484041
git-svn-id: http://skia.googlecode.com/svn/trunk@603
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vandebo@chromium.org [Tue, 12 Oct 2010 23:08:13 +0000 (23:08 +0000)]
High level pdf classes and pdf specific interface.
The guts of the implementation will be in SkPDFDevice and below. This is a first implementation of everything above that point.
Review URL: http://codereview.appspot.com/2342043
git-svn-id: http://skia.googlecode.com/svn/trunk@602
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vandebo@chromium.org [Fri, 1 Oct 2010 23:26:55 +0000 (23:26 +0000)]
Address senorblanco's comments on r600.
Don't inline constructors and destructors.
Include license in test file.
A few nits
Also, cleanup a couple compile warnings.
Review URL: http://codereview.appspot.com/2279043
git-svn-id: http://skia.googlecode.com/svn/trunk@601
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vandebo@chromium.org [Fri, 24 Sep 2010 22:25:30 +0000 (22:25 +0000)]
Initial PDF backend commit: directories, build rules, primitives
This change establishes and tests the building blocks of the PDF file format.
For now, PDF code is not compiled by default.
Review URL: http://codereview.appspot.com/1950044
git-svn-id: http://skia.googlecode.com/svn/trunk@600
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reed@android.com [Fri, 10 Sep 2010 17:26:24 +0000 (17:26 +0000)]
call readyToDraw() instead of just checking for null pixels, since we could
have a bitmap with pixels, but no (required) colortable. readyToDraw() knows
to check for this.
git-svn-id: http://skia.googlecode.com/svn/trunk@599
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agl@chromium.org [Fri, 10 Sep 2010 15:09:42 +0000 (15:09 +0000)]
S32A_Blend_BlitRow32: for ARM without NEON
The S32A_Blend_BlitRow32 function was written and unrolled in ARM
assembly to improve the rendering performance on ARM cores lacking
NEON.
Added in SkBlitRow_opts_arm.cpp.
Performance improvement about ~18% on micro benchmarking.
Patch-by: Vassillis
git-svn-id: http://skia.googlecode.com/svn/trunk@598
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reed@android.com [Thu, 9 Sep 2010 16:07:53 +0000 (16:07 +0000)]
move SkMallocPixelRef into its own .cpp file, rather than embedding it
inside SkBitmap.cpp.
core_files.mk updated, but if your build does not reference that, you will
need to add SkMallocPixelRef.cpp to your list
git-svn-id: http://skia.googlecode.com/svn/trunk@597
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reed@android.com [Thu, 9 Sep 2010 16:01:26 +0000 (16:01 +0000)]
add abstract wrapper for platform-specific bitmap backends
git-svn-id: http://skia.googlecode.com/svn/trunk@596
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agl@chromium.org [Tue, 17 Aug 2010 16:24:15 +0000 (16:24 +0000)]
Write S32A_Opaque_BlitRow32 function in ARM assembly.
(Improves the rendering performance on ARM cores lacking NEON.)
Performance improvement about ~9% on Peacekeeper rendering benchmarks.
Patch by: Vasileios Laganakos (ARM)
http://codereview.appspot.com/1873044/
git-svn-id: http://skia.googlecode.com/svn/trunk@595
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agl@chromium.org [Fri, 13 Aug 2010 17:05:28 +0000 (17:05 +0000)]
Add versions of memset16() and memset32() in ARM assembly.
In benchmarks here on Cortex A9 processors, this code runs 25-30% faster
than the C equivalent.
Patch by: Steve McIntyre (ARM)
http://codereview.appspot.com/1973042
git-svn-id: http://skia.googlecode.com/svn/trunk@594
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agl@chromium.org [Fri, 6 Aug 2010 18:08:18 +0000 (18:08 +0000)]
Add support for TTC font files in SkFontHost_Freetype.
This is a companion change to a Chrome CL (
http://codereview.chromium.org/2870073/show )
(Patch by: jshin (Chromium))
BUG=http://crbug.com/50389
TEST=See the Chromium CL mentioned above.
http://codereview.appspot.com/1847046
git-svn-id: http://skia.googlecode.com/svn/trunk@593
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agl@chromium.org [Wed, 28 Jul 2010 17:10:30 +0000 (17:10 +0000)]
Make SKColorSetARGB() a macro when not building debug.
This allows GCC to avoid generating static initializers for code that
uses it.
Patch by: Dave Moore
http://codereview.appspot.com/1883043/show
git-svn-id: http://skia.googlecode.com/svn/trunk@592
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agl@chromium.org [Wed, 28 Jul 2010 17:10:28 +0000 (17:10 +0000)]
Fix precedence error.
Flagged as a compiler warning. It appears that it was intended that the
conjuction not bind so tightly.
git-svn-id: http://skia.googlecode.com/svn/trunk@591
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reed@android.com [Thu, 22 Jul 2010 18:27:53 +0000 (18:27 +0000)]
fix matrix use in coretext fonthost
update gm images to new baseline
git-svn-id: http://skia.googlecode.com/svn/trunk@590
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senorblanco@chromium.org [Tue, 20 Jul 2010 15:20:01 +0000 (15:20 +0000)]
Fix for SkMatrix::invert() for large coordinate values.
See http://codereview.appspot.com/1731053
git-svn-id: http://skia.googlecode.com/svn/trunk@589
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reed@android.com [Tue, 13 Jul 2010 18:35:14 +0000 (18:35 +0000)]
add SkRegion::setRects(), and its unit tests
git-svn-id: http://skia.googlecode.com/svn/trunk@588
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reed@android.com [Thu, 8 Jul 2010 16:39:02 +0000 (16:39 +0000)]
fix reference bugs in font linklist
git-svn-id: http://skia.googlecode.com/svn/trunk@587
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kbr@chromium.org [Wed, 7 Jul 2010 22:20:35 +0000 (22:20 +0000)]
Added optional "ambiguous" outgoing argument to XRay queries so that
calling code may choose different y-coordinates for better robustness.
Tested and verified manually inside O3D.
BUG=none
TEST=none
Review URL: http://codereview.appspot.com/1695051
git-svn-id: http://skia.googlecode.com/svn/trunk@586
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reed@android.com [Fri, 2 Jul 2010 17:24:23 +0000 (17:24 +0000)]
oops, also update dox for saveLayerAlpha
git-svn-id: http://skia.googlecode.com/svn/trunk@585
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reed@android.com [Fri, 2 Jul 2010 17:20:51 +0000 (17:20 +0000)]
update dox for saveLayer()
git-svn-id: http://skia.googlecode.com/svn/trunk@584
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reed@android.com [Thu, 24 Jun 2010 21:04:23 +0000 (21:04 +0000)]
http://codereview.appspot.com/1706045/show
git-svn-id: http://skia.googlecode.com/svn/trunk@583
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agl@chromium.org [Fri, 18 Jun 2010 15:30:12 +0000 (15:30 +0000)]
Revert "Implementing S32A_Opaque_BlitRow32 using v7 neon instructions."
Broke ARM build.
git-svn-id: http://skia.googlecode.com/svn/trunk@582
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agl@chromium.org [Fri, 18 Jun 2010 15:30:10 +0000 (15:30 +0000)]
Revert "We extract a sub-function from MAKENAME(_nofilter_DX), only dealing with reading"
Broke ARM build.
git-svn-id: http://skia.googlecode.com/svn/trunk@581
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agl@chromium.org [Thu, 17 Jun 2010 20:49:17 +0000 (20:49 +0000)]
Add support for forcing autohinting.
http://codereview.appspot.com/1651044/show
git-svn-id: http://skia.googlecode.com/svn/trunk@580
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agl@chromium.org [Wed, 16 Jun 2010 20:04:13 +0000 (20:04 +0000)]
We extract a sub-function from MAKENAME(_nofilter_DX), only dealing with reading
one index array, indexing into src array and output to dst array.
Because of the scatter-gather nature, we can not do much burst/batch
reading/writing to improve the performance.
We tried Neon vector instructions. We also tried the hand optimize the compiler
generated assembly (non-neon) code. The latter seems to have better gain.
About 6% improvements, not much though...
Patch-by: Xin Qi of codeaurora.org
http://codereview.appspot.com/1127042/show
git-svn-id: http://skia.googlecode.com/svn/trunk@579
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agl@chromium.org [Wed, 16 Jun 2010 19:52:29 +0000 (19:52 +0000)]
Implementing S32A_Opaque_BlitRow32 using v7 neon instructions.
Taking the advantage of 16 channels of each QualWord register. Also using the
software pipelining to scatter the loads/stores among vector operations.
Got roughly 70% improvements on simulation environments.
http://codereview.appspot.com/1148042/show
Patch-by: XinQi of codeaurora.org
git-svn-id: http://skia.googlecode.com/svn/trunk@578
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reed@android.com [Tue, 15 Jun 2010 00:57:50 +0000 (00:57 +0000)]
rename round, ceil, etc. to avoid some platform macros
git-svn-id: http://skia.googlecode.com/svn/trunk@577
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