The Android framework was failing on conditions in
libjpeg-turbo.gyp, even though libjpeg-turbo is listed
in dependencies! for the framework (maybe because I
forgot to add export_dependent_settings!). This is fixed
by rearranging the gyp file.
BUG=skia:
Review URL: https://codereview.chromium.org/1249003002
If we ever want to allow the command buffer as a skia gles2 backend,
we need a more up to date version of ANGLE, specifically there are
4 defines that differ between newer and older versions of ANGLE which
we use in skia, I've updated these in this change.
I'm not quite sure if what I've done for the 'angle_path' is correct,
I tried setting it to a path relative to skia, and to '<(DEPTH)', both
of which do not compile correctly, only '../' worked.
Committed: https://skia.googlesource.com/skia/+/db0b1e796ddbd08e6be8a666537318b1c0e2ce56
Review URL: https://codereview.chromium.org/1244843003
Visual Studio 2015 has additional warnings around noexcept and
disabling exceptions, which can be worked around with the
(undocumented) _HAS_EXCEPTIONS macro.
Visual Studio 2013 and 2015 have roundf in math.h, so use it to
avoid extra work and casts.
We avoid using cmath, as it undefs isfinite on gcc, but Visual Studio
2015 no longer provides overloads of copysign from math.h (which is
actually correct). As a result, use copysignf (which is available in
math.h in 2013 and 2015) directly.
Review URL: https://codereview.chromium.org/1244173005
Reason for revert:
Compile error that the try bots didn't catch :(
Original issue's description:
> ANGLE deps roll
>
> If we ever want to allow the command buffer as a skia gles2 backend,
> we need a more up to date version of ANGLE, specifically there are
> 4 defines that differ between newer and older versions of ANGLE which
> we use in skia, I've updated these in this change.
>
> I'm not quite sure if what I've done for the 'angle_path' is correct,
> I tried setting it to a path relative to skia, and to '<(DEPTH)', both
> of which do not compile correctly, only '../' worked.
>
> Committed: https://skia.googlesource.com/skia/+/db0b1e796ddbd08e6be8a666537318b1c0e2ce56TBR=bsalomon@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1245223007
If we ever want to allow the command buffer as a skia gles2 backend,
we need a more up to date version of ANGLE, specifically there are
4 defines that differ between newer and older versions of ANGLE which
we use in skia, I've updated these in this change.
I'm not quite sure if what I've done for the 'angle_path' is correct,
I tried setting it to a path relative to skia, and to '<(DEPTH)', both
of which do not compile correctly, only '../' worked.
Review URL: https://codereview.chromium.org/1244843003
It turns out that gyp (kind of) has support for cross
compiling with a different host and target. We simply
need to specify CC_host and CC_target instead of CC.
Making this change allows us to compile yasm on a Linux
host for Android.
We run into problems on Mac because
the linker on a Mac host requires different command line
arguments than the linker on the Android target. In
looking through the code for gyp itself and speaking to
Ben, it doesn't appear to me that gyp supports passing
different arguments to host and target linkers.
I would imagine that we would have similar problems on
Windows.
Below is a link to a CL that would fix this issue in gyp.
It looks like it has been dropped for a long time.
Thanks to Ben for this link!
https://chromiumcodereview.appspot.com/10795044/
Also I'm adding a link to the build instructions for Chrome
(thanks again Ben). It looks like they only support
building for Android from Linux.
https://code.google.com/p/chromium/wiki/AndroidBuildInstructions
My next steps are:
1) Getting in touch with Torne or someone else with gyp to
see if people are aware of this issue or interested in
fixing it.
2) Deciding if skia should care about this issue.
3) Deciding if skia should work around this issue.
It'd be really great to hear your thoughts on (2) and (3).
My first thought is that we shouldn't care because, as
long as we always compile the production copy of skia for
Android on Linux, we will get the fast code. Is this
a valid conclusion? Is there a way to write Android apps
on Mac that accidentally use the slower code?
If we do care, there are workarounds:
For Mac, we can check in a yasm binary - it's a little
smaller than the one I am deleting in this CL :-/
For Windows, we *might* be able to use the yasm.exe binary
already in externals (we get this from DEPS because this is
how chromium uses yasm on Windows).
Are there other platforms that we care about?
Let me know what you think!
BUG=skia:4028
DOCS_PREVIEW= https://skia.org/?cl=1239333002
Review URL: https://codereview.chromium.org/1239333002
Now that SK_SUPPORT_LEGACY_XFERMODES is unused, tons of code becomes dead.
Nothing is needed in opts/ anymore for x86.
We still do runtime NEON detection, which just duplicates Sk4pxXfermode.
TBR=reed@google.com
BUG=skia:
Review URL: https://codereview.chromium.org/1230023011
There is nothing left in the SkFontMgr_android.cpp which is specific
to Android, so allow it to be built and used on *nix platforms. This
allows for easier development and testing.
The only reason to limit to *nix platforms are the dependencies on
Expat and FreeType. This should be buildable and runnable on other
platforms when these dependencies are also available.
Review URL: https://codereview.chromium.org/1228833003
Define SK_SUPPORT_LEGACY_ONDRAWIMAGERECT when building for the
Android framework, since SkiaCanvasProxy overrides the old version
of the method.
Fixes master-skia build.
NOTRY=True
Review URL: https://codereview.chromium.org/1237903002
Using the XCode 7 beta, the file in the GYP doesn't exist, instead we get
/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/lib/libz.tbd
which is a text file describing libz and pointing to /usr/lib/libz.1.dylib.
There's a weird easy fix, which is that GYP looks for things in libraries like 'libz.dylib' and pattern match translates that to '-lz' on the command line. (Infuriatingly, a literal '-lz' is interpreted as a file path...)
BUG=skia:
Review URL: https://codereview.chromium.org/1234493002
The proportion of time spent doing useful work is well over 99% in acquire(),
so outlining it doesn't hurt speed at all, and makes it much easier to pick out
on a profile.
It'd be about 50/50 work/overhead if we outlined the extremely-cheap release().
I also tried outlining some SkRefCnt methods with similar mixed results.
BUG=skia:
No public API changes.
TBR=reed@google.com
Review URL: https://codereview.chromium.org/1212253013
This is currently only works on Linux hosts because we have checked
in a binary and does not work on Mac hosts. We are disabling until
we find a suitable solution.
BUG=skia:4028
Review URL: https://codereview.chromium.org/1228823006
Reason for revert:
Compilation failures:
../../../../../samplecode/SampleLighting.cpp:13:18: fatal error: SkGr.h: No such file or directory
Original issue's description:
> Add normal map sample
>
> This adds an example of an SkShader that does normal
> mapping. It has a single directional light and an
> ambient light.
>
> Committed: https://skia.googlesource.com/skia/+/8e0da72ba890de395c9946ec6639c9e1e7b16027TBR=reed@google.com,bsalomon@google.com,jvanverth@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1230603002
This adds an example of an SkShader that does normal
mapping. It has a single directional light and an
ambient light.
Review URL: https://codereview.chromium.org/1212813009
DEPS:
Update to pull v0.4.3 of libwebp from upstream
gyp/libwebp.gyp:
Add new files, as referenced by the gyp file used by Chromium.
resource/tests:
Add regression tests for particular images.
BUG=skia:3442
BUG=skia:3315
BUG=skia:3429
Review URL: https://codereview.chromium.org/1178013008
Tested by running on skps/sp_desk_nytimes.skp.
The output .skp had no nested draw picture calls, and the files were both 9.3M.
BUG=skia:
Review URL: https://codereview.chromium.org/1221303020
