Commits on Jan 23, 2020

1. Bug 1602643 - Disable WebRender compositor dinamically for async scre… …

   …enshot r=gw
   
   Differential Revision: https://phabricator.services.mozilla.com/D59658
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/f3b490c076d623d6ef3bcfd297a0522d9727477c

   

   sotaro authored and moz-gfx committed Jan 23, 2020
   826374b

2. Backed out changeset f3b490c076d6 (bug 1602643) for causing bustages … …

   …regarding CompositorKindChanged
   
   CLOSED TREE
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/52234324a69eb012bac0b0897a66b754f416e413

   

   Mihai Alexandru Michis authored and moz-gfx committed Jan 23, 2020
   8b4f985

3. Bug 1608156 - Fix border-image-repeat: repeat in WebRender. r=gw …

   Differential Revision: https://phabricator.services.mozilla.com/D59356
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/8b8a272428800614fcbc975c1ed93b663950ba89

   

   nical authored and moz-gfx committed Jan 23, 2020
   efa9235

4. Bug 1606771 - Implement border-image-repeat: round in WebRender. r=jr… …

   …muizel,kvark
   
   border-image-repeat: Round is equivalent to Repeat with the pattern size adjusted to fill the area with a whole number of repetitions. This is done by adjusting the segment's stretch_size in the shader so that it fits a whole number of times in the segment's size.
   
   Differential Revision: https://phabricator.services.mozilla.com/D59370
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/6b61867f80b123f11aa3e9252f0ac005a12787c0

   

   nical authored and moz-gfx committed Jan 23, 2020
   492b366

5. Bug 1606771 - Fix the middle area of border-image nine-patches. r=gw …

   Unlike the border areas that only nead their own dimensions, the middle area of a border-image determines its repetition parameter based on the size of the borders. A new flag is provided for the brush_image shader to know whether to use the segment's own rect or look at the borders when computing the pattern's size.
   
   Differential Revision: https://phabricator.services.mozilla.com/D59675
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/834d49acd3c02a7e5ae75d0a4d01a55e69c8fdba

   

   nical authored and moz-gfx committed Jan 23, 2020
   8f77d13

6. Bug 1606771 - Fix border image repetition computation. r=gw …

   The computation of the repetition depends on the aspect ratio of the segment's uv rectangle, which was previously represented by the dx/dy variables in the shader. These were mistakenly computing the ratio of the normalized uvs within the primitive's total uv rect, which was incorrect since the normalization introduces a non-uniform scale.
   This patch fixes it by taking the uv size in device pixels instead of the the normalized textel rect. dx and dy are also renamed into segment_uv_size which is a more informative name.
   
   Differential Revision: https://phabricator.services.mozilla.com/D60768
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/b77165c764503ccf3b0f52b60fff265d4048ba6e

   

   nical authored and moz-gfx committed Jan 23, 2020
   39c6ce2

7. Bug 1606771 - Add a reftest. r=kvark …

   Differential Revision: https://phabricator.services.mozilla.com/D59901
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/5ad1eff4ce669f10abba3e70b0be0e9cb378f651

   

   nical authored and moz-gfx committed Jan 23, 2020

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