skia2/third_party
Leon Scroggins III a4db9be6a2 Correct GIF frame dependencies and track alpha
Add SkCodec::FrameInfo::fAlphaType. The SkImageInfo for the SkCodec
specifies the SkAlphaType for the first frame, but the opacity can vary
from frame to frame.

When determining the required frame, also compute whether a frame has
alpha. Update how we determine the required frame, which had bugs.
(Update a test that had an incorrect required frame as a result.)

Add new test images covering cases that have been fixed:
- randPixelsAnim2.gif
It has the following frames:
A (keep)
B (keep) (subset)
C (disposePrevious) (covers B)
D (any) (does *not* cover B)

B and C depend on A, but D depends on B, since after disposing C, B
should be visible again.

- alphabetAnim.gif
Includes frames which fill the image size, with different disposal
methods and transparencies.

Change-Id: Ie086167711c4cac4931ed8c4ddaeb9c9b0b91fdb
Reviewed-on: https://skia-review.googlesource.com/9810
Commit-Queue: Leon Scroggins <scroggo@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Matt Sarett <msarett@google.com>
2017-04-11 15:05:05 +00:00
..
angle2 Get latest ANGLE as of January 6, 2017 2017-01-11 15:12:40 +00:00
cpu-features GN: Android 2016-08-25 14:50:44 -07:00
dng_sdk Reland "Build SkRawCodec in GN" 2016-10-31 09:02:57 -07:00
etc1 Revert of Depend on ETC1 via DEPS instead of a direct third_party checkin. (patchset #1 id:1 of https://codereview.chromium.org/1296253003/ ) 2015-08-17 11:15:00 -07:00
expat Strengthen is_official_build, update docs. 2017-03-03 15:41:24 +00:00
freetype/include/freetype-android Roll freetype. 2017-03-15 14:16:22 +00:00
freetype2 Strengthen is_official_build, update docs. 2017-03-03 15:41:24 +00:00
gif Correct GIF frame dependencies and track alpha 2017-04-11 15:05:05 +00:00
harfbuzz harfbuzz 1.3.0 → 1.4.2 2017-02-07 16:01:57 +00:00
icu Strengthen is_official_build, update docs. 2017-03-03 15:41:24 +00:00
imgui Integrate the ImGui library with viewer 2017-02-10 19:17:03 +00:00
jsoncpp Strengthen is_official_build, update docs. 2017-03-03 15:41:24 +00:00
libjpeg-turbo Added support for building for tvOS 2017-03-14 22:55:04 +00:00
libmicrohttpd GN/Win: everything links on my machine. 2016-10-12 16:39:42 +00:00
libpng Strengthen is_official_build, update docs. 2017-03-03 15:41:24 +00:00
libsdl Remove unused files in third_party/libsdl. 2017-02-06 18:25:22 +00:00
libwebp Revert "Manual revert: Add support for writing ICC profiles to webp encoder" 2017-04-06 20:34:45 +00:00
lua Strengthen is_official_build, update docs. 2017-03-03 15:41:24 +00:00
native_app_glue Add Android viewer to GN 2016-10-21 15:19:32 +00:00
piex Reland "Build SkRawCodec in GN" 2016-10-31 09:02:57 -07:00
sfntly Compile the skia library for windows using gn. 2016-09-16 13:29:57 -07:00
spirv-headers wired up SPIR-V validator 2017-03-16 14:42:20 +00:00
spirv-tools fixed missing dependency in spirv-tools/BUILD.gn 2017-03-16 16:58:48 +00:00
zlib Turn on x86-specific code when building zlib. 2017-03-23 13:36:31 +00:00
BUILD.gn GN: Android 2016-08-25 14:50:44 -07:00
README BUG=skia:5602 2016-09-02 11:19:34 -07:00
third_party.gni Allow most third_party targets to use system libraries if asked. 2016-11-01 16:17:38 +00:00

The third_party directory contains a set of dependencies from outside sources
that are needed to build various components and tools within Skia.  

Some of these dependencies reside within the Skia repo, while others are pulled 
from other repositories and placed in the third_party/externals directory
during build. These external dependencies are defined in a DEPS file.

Products in third_party are subject to their own respective license terms.  The
license for each project should be included in the source itself via a license
header or file.  If the source itself does not include a license header or file,
create a README that refers to reliable documentation of the project's license
terms on the web.