| Commit message (Collapse) | Author | Age |
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Small Hello World smaple. Subclasses SkOSWindow.
R=caryclark@google.com
Author: sglez@google.com
Review URL: https://chromiumcodereview.appspot.com/16337012
git-svn-id: http://skia.googlecode.com/svn/trunk@9657 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9648 2bbb7eff-a529-9590-31e7-b0007b416f81
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Enabling Perlin Noise on Android
I enabled the Perlin Noise shader on Android after doing some minor modifications to the shader, specifically for Android (and #ifdefed for Android, to make sure none of this affects other platforms).
For Tegra devices (Nexus 7, Xoom), a precision issue related to the color values read from textures caused the noise to read the wrong indices and produce bad noise. I fixed this by adding a founding of the values read by simply doing the equivalent of "colorValue = floor(colorValue * 255.0) / 255.0" to make sure we retrieve the colors that were written in the texture originally.
For non-Tegra devices (Nexus 10), dealing with values in the order of 4096.0 was problematic without using the "highp" precision setting. To solve this, a few variables were given the high precision setting.
Since both fixes don't seem to do considerable harm to the platforms that are not being targetted, I left both fixes on all android devices for now.
I also reduced the Perlin noise gm so that it takes less time to test it on the Xoom (Original time was about 20 seconds, this shold take less than 10, hopefully)
BUG=
R=senorblanco@google.com, bsalomon@google.com, sugoi@google.com, senorblanco@chromium.org
Author: sugoi@chromium.org
Review URL: https://chromiumcodereview.appspot.com/16818013
git-svn-id: http://skia.googlecode.com/svn/trunk@9637 2bbb7eff-a529-9590-31e7-b0007b416f81
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Replace SkTDArray with SkTArray and use SkSTArray when
the probable array size is known.
In a couple of places (spans, chases) the arrays are
constructed using insert() so SkTArrays can't be used for
now.
Also, add an optimization to cubic subdivide if either end
is zero or one.
BUG=
Review URL: https://codereview.chromium.org/16951017
git-svn-id: http://skia.googlecode.com/svn/trunk@9635 2bbb7eff-a529-9590-31e7-b0007b416f81
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poll for xevents using XPending
BUG=
Review URL: https://codereview.chromium.org/17275003
git-svn-id: http://skia.googlecode.com/svn/trunk@9633 2bbb7eff-a529-9590-31e7-b0007b416f81
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SkImageDecoder_CG.cpp:
If a non opaque bitmap was decoded, and the caller wants
unpremultiplied, unpremultiply the colors.
Always use the RGB colorspace, since the other colorspaces
do not match the desired bitmap format.
ImageDecodingTest:
Allow for a difference of 1 in each color component when comparing
the result of premultiplying the unpremultiplied decode with the
premultiplied decode, since I found an image (in WEBP format) where
the unpremultiplied colors did not compare perfectly in my comparison.
R=reed@google.com
Review URL: https://codereview.chromium.org/17084012
git-svn-id: http://skia.googlecode.com/svn/trunk@9628 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9627 2bbb7eff-a529-9590-31e7-b0007b416f81
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-Matches shader implemented for alligned rects
-Uses multiplication instead of min (used in geom version)
to combine width and height coverages
R=bsalomon@google.com, robertphillips@google.com
Review URL: https://codereview.chromium.org/17035012
git-svn-id: http://skia.googlecode.com/svn/trunk@9626 2bbb7eff-a529-9590-31e7-b0007b416f81
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may have been deleted)
git-svn-id: http://skia.googlecode.com/svn/trunk@9619 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9618 2bbb7eff-a529-9590-31e7-b0007b416f81
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Without this change, an SkBitmap with hardware mip will assert in
validate.
R=djsollen@google.com
Review URL: https://codereview.chromium.org/16870002
git-svn-id: http://skia.googlecode.com/svn/trunk@9614 2bbb7eff-a529-9590-31e7-b0007b416f81
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Currently they cannot be used directly by Skia, but
the pixels can be used elsewhere.
SkImageDecoder:
Add functions to require unpremultiplied output
and query the presence of the requirement
SkImageDecoder_libpng:
SkImageDecoder_libwebp:
SkImageDecoder_WIC:
Respect the requirement for unpremultiplied output.
TODO: Fix SkImageDecoder_CG.
SkScaledBitmapSampler:
Add procs to skip premultiplication and a boolean
parameter to use those procs.
ImageDecodingTest:
Test unpremultiplied bitmap decoding.
SampleUnpremul:
Add a sample which allows visually comparing between the
unpremultiplied version (copied into a premultiplied bitmap,
since drawing unpremultiplied is not currently supported)
and a premultiplied version of image files.
gm.h:
Add a getter for the resource path, so Samples can use it.
As of patch set 13, https://codereview.chromium.org/16816016/
and https://codereview.chromium.org/16983004/, which were
approved separately.
R=reed@google.com
Review URL: https://codereview.chromium.org/16410009
git-svn-id: http://skia.googlecode.com/svn/trunk@9612 2bbb7eff-a529-9590-31e7-b0007b416f81
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-Also update to combine width and height coverage using multiplication
instead of using min
R=bsalomon@google.com, robertphillips@google.com
Author: egdaniel@google.com
Review URL: https://chromiumcodereview.appspot.com/16854012
git-svn-id: http://skia.googlecode.com/svn/trunk@9609 2bbb7eff-a529-9590-31e7-b0007b416f81
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GL_ALPHA or GL_RED.
Based on yunchao.he@intel.com's original change here: https://codereview.chromium.org/15994006/
R=yunchao.he@intel.com, robertphillips@google.com
Author: bsalomon@google.com
Review URL: https://chromiumcodereview.appspot.com/16955005
git-svn-id: http://skia.googlecode.com/svn/trunk@9608 2bbb7eff-a529-9590-31e7-b0007b416f81
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BUG=242097
R=kbr@chromium.org, vangelis@chromium.org, zmo@chromium.org, gman@chromium.org, bsalomon@google.com, reed@google.com, tomhudson@chromium.org, noel@chromium.org
Author: jun.a.jiang@intel.com
Review URL: https://chromiumcodereview.appspot.com/15402003
git-svn-id: http://skia.googlecode.com/svn/trunk@9605 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9602 2bbb7eff-a529-9590-31e7-b0007b416f81
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SkDebugCanvas & friends are useful beyond the Qt debugger app - Chromium's picture inspector (in development) is at the point where it could take advantage of it.
This patch moves SkDrawCommand, SkDebugCanvas & SkObjectParser from trunk/debugger to trunk/src/utils (since several tools already use these, this seems appropriate), and makes SkDrawCommand & SkDebugCanvas' symbols visible externally (SK_API).
R=reed@google.com
Review URL: https://codereview.chromium.org/16638014
git-svn-id: http://skia.googlecode.com/svn/trunk@9598 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9597 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9596 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9595 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9593 2bbb7eff-a529-9590-31e7-b0007b416f81
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arrays, one for color, one for coverage.
R=robertphillips@google.com
Review URL: https://codereview.chromium.org/16952006
git-svn-id: http://skia.googlecode.com/svn/trunk@9592 2bbb7eff-a529-9590-31e7-b0007b416f81
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R=robertphillips@google.com
Review URL: https://codereview.chromium.org/16928010
git-svn-id: http://skia.googlecode.com/svn/trunk@9588 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9581 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9564 2bbb7eff-a529-9590-31e7-b0007b416f81
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GPU, since the SVG spec actually defines arithmetic compositing to operate on premul colours directly.
The unpremul/remul code has been placed behind a gUseUnpremul global, which is default false. The non-unpremul path uses a min() to keep the colours to valid premult values.
Note: This change will require new baselines for the arithmode and xfermodeimagefilter GMs.
R=reed@google.com
Review URL: https://codereview.chromium.org/16034013
git-svn-id: http://skia.googlecode.com/svn/trunk@9555 2bbb7eff-a529-9590-31e7-b0007b416f81
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R=vandebo@chromium.org, reed@google.com
Author: richardlin@chromium.org
Review URL: https://chromiumcodereview.appspot.com/16094020
git-svn-id: http://skia.googlecode.com/svn/trunk@9553 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9552 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9535 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9532 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9510 2bbb7eff-a529-9590-31e7-b0007b416f81
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R=senorblanco@chromium.org, reed@google.com
Author: arbesfeld@chromium.org
Review URL: https://chromiumcodereview.appspot.com/16750002
git-svn-id: http://skia.googlecode.com/svn/trunk@9503 2bbb7eff-a529-9590-31e7-b0007b416f81
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When adding a clip rect or clip path to the stack with the
kReplace_Op operation, remove all previous elements within the
same save frame (elements with fSaveCount equal to the current
fSaveCount of the stack). This prevents unbounded growth of the
clipstack for long-lived instances that gets reused.
Addresses https://code.google.com/p/skia/issues/detail?id=748
R=robertphillips@google.com
Author: fs@opera.com
Review URL: https://chromiumcodereview.appspot.com/16160020
git-svn-id: http://skia.googlecode.com/svn/trunk@9502 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9500 2bbb7eff-a529-9590-31e7-b0007b416f81
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https://codereview.chromium.org/16406006/
git-svn-id: http://skia.googlecode.com/svn/trunk@9499 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9493 2bbb7eff-a529-9590-31e7-b0007b416f81
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This fixes the software canvas fallback in Chrome.
R=bsalomon@google.com
Review URL: https://codereview.chromium.org/15643013
git-svn-id: http://skia.googlecode.com/svn/trunk@9487 2bbb7eff-a529-9590-31e7-b0007b416f81
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I just cleaned up and re-ordered some instructions to reduce the number of registers used under the register limit. Instead of looping over channels, the function now only loops over octaves and computes all 4 channels separately within each octave loop. I made a noise function to make it simpler to make the changes and I fixed the code's alignment so that it's more readable.
R=bsalomon@google.com, senorblanco@chromium.org
Review URL: https://codereview.chromium.org/15753005
git-svn-id: http://skia.googlecode.com/svn/trunk@9486 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9484 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9483 2bbb7eff-a529-9590-31e7-b0007b416f81
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Revert "Revert "add document and textAlign support to lua""
This reverts commit f603260d7df6315788af3eadb18db556daf41c13.
git-svn-id: http://skia.googlecode.com/svn/trunk@9482 2bbb7eff-a529-9590-31e7-b0007b416f81
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This reverts commit cdeacf8628757dc3464b26edd148c83bff02f43d.
git-svn-id: http://skia.googlecode.com/svn/trunk@9481 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9480 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9478 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@9477 2bbb7eff-a529-9590-31e7-b0007b416f81
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R=scroggo@google.com
Review URL: https://codereview.chromium.org/16660002
git-svn-id: http://skia.googlecode.com/svn/trunk@9476 2bbb7eff-a529-9590-31e7-b0007b416f81
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This is a cherry-pick of a CL that has already been merged into Android.
Review URL: https://codereview.chromium.org/16005011
git-svn-id: http://skia.googlecode.com/svn/trunk@9468 2bbb7eff-a529-9590-31e7-b0007b416f81
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R=robertphillips@google.com
Review URL: https://codereview.chromium.org/16180006
git-svn-id: http://skia.googlecode.com/svn/trunk@9465 2bbb7eff-a529-9590-31e7-b0007b416f81
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R=robertphillips@google.com
Review URL: https://codereview.chromium.org/16158007
git-svn-id: http://skia.googlecode.com/svn/trunk@9462 2bbb7eff-a529-9590-31e7-b0007b416f81
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https://codereview.chromium.org/16525003
git-svn-id: http://skia.googlecode.com/svn/trunk@9460 2bbb7eff-a529-9590-31e7-b0007b416f81
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