Commits on Apr 15, 2020

1. Bug 1629724 - Improve the GC strategy of the render target pool. r=nical …

   Only drop targets from the render target pool when the size of
   the pool is larger than an arbitrary threshold (this is 32 MB
   for now), _and_ the render target hasn't been used in the last
   60 frames of rendering.
   
   This reduces the number of allocation thrashing of textures in
   the render target pool on most pages.
   
   Differential Revision: https://phabricator.services.mozilla.com/D70782
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/c6ed30c910c03820a01baec4dd7e4884e8e37cac

   

   Glenn Watson authored and moz-gfx committed Apr 15, 2020
   fc6b51c

2. Bug 1627299 - Remove the separation between API messages and payloads… …

   …. r=kvark
   
   Differential Revision: https://phabricator.services.mozilla.com/D69979
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/68688c8c3bc8497915171bed64a204c0b9a2f020

   

   nical authored and moz-gfx committed Apr 15, 2020
   e021169

3. Bug 1627299 - Remove MsgSender/MsgReceiver. r=kvark …

   These just wrap regular std Sender/Receiver without providing any value. Serialize/Deserialize was implement manually for MsgSender/MsgReceiver to assert. Serde being amazing, it provides with annotations to not require the traits to be implemented on some enum variants and assert at runtime which functionally equivalent but less error-prone than the fake trait implementations.
   
   Removing the rest of channel.rs is coming in a followup.
   
   Differential Revision: https://phabricator.services.mozilla.com/D70021
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/b0d79edece1314cc5962c1f625bdffb947419425

   

   nical authored and moz-gfx committed Apr 15, 2020
   0b374ee

4. Bug 1629835 - Ensure PBO upload strides are a multiple of 64 pixels o… …

   …n adreno r=kvark
   
   Previously we were using 256 bytes (which happens to be equal to 64
   pixels for RGBA8 textures). A recent change to the GPU Cache uncovered
   the fact that the requirement is actually 64 pixels, eg 1024 bytes for
   RGBAF32 textures.
   
   Differential Revision: https://phabricator.services.mozilla.com/D70915
   
   [ghsync] From https://hg.mozilla.org/mozilla-central/rev/f5be65b0b22b10f878d6eb297adb68eb3ab82e39

   

   jamienicol authored and moz-gfx committed Apr 15, 2020

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