b0b625b796
If a frame does not have a valid transparent index and it covers the prior frame, it does not really depend on that frame. Instead, it depends on the frame that the prior frame depends on. Determine this once we have parsed the local color map (if any), so a transparent index out of range of the color map is not considered valid. Share code that determines whether a frame has a transparent pixel. Add a test that we compute the dependencies correctly. randPixelsAnim.gif has 13 frames. After the first, the frames cover all combinations of - Whether the prior frame was keep, restoreBG or restoreToPrevious - Whether the new frame covers the prior frame - Whether the new frame has a transparent pixel (It only does so when using a global color table. It may make sense to expand the test to also cover using local color tables.) The test caught a bug where we incorrectly reused an existing SkColorTable for a different frame. Fix that bug by keeping track of the transparent index associated with the current SkColorTable. Change-Id: I3cf6be7f612990fa7a00d9e74d116d31bd227526 Reviewed-on: https://skia-review.googlesource.com/6402 Reviewed-by: Matt Sarett <msarett@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com> |
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| .. | ||
| angle2 | ||
| cpu-features | ||
| dng_sdk | ||
| etc1 | ||
| expat | ||
| freetype/include/freetype-android | ||
| freetype2 | ||
| gif | ||
| harfbuzz | ||
| icu | ||
| jsoncpp | ||
| ktx | ||
| libjpeg-turbo | ||
| libmicrohttpd | ||
| libpng | ||
| libsdl | ||
| libwebp | ||
| lua | ||
| native_app_glue | ||
| piex | ||
| sfntly | ||
| yasm | ||
| zlib | ||
| BUILD.gn | ||
| README | ||
| third_party.gni | ||
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.