* collect DL indices in RTree for clip culling
* fix bounds in unit test and minor opt in Dispatch
* normalize inline matrix objects and minor fixes to unit test
* remove over-eager DCHECK and improve R-Tree comments
* formatting
* include vector for Windows
* method rename and distribute child nodes more evenly
* add R-Tree specific unit tests and debug checks
* add comments about geometry to R-Tree unit tests and adjust spacing
* licenses
* licenses attempt 2
* fix potential overflow with uint32_t
* aggressively const DisplayList fields and methods
* add implementation comments per review feedback
* Revert "Revert "Reland layer state stack" (#37178)"
This reverts commit 21cc000359d8a4da097e8849e83dcbe8ac941e01.
* fix double-transform rendering issues in #114359
* adjust recently added unit test to state_stack APIs
* introduce LSS delegates to simplify some code and reduce overhead
* Fix ShellTest.OnServiceProtocolEstimateRasterCacheMemoryWorks
* add unit test for tracker.setTransform(4x4) and fix bug
* fix culling issue in LayerTree::Flatten
* Tweak Texture::Paint API
* Support external textures for iOS
* format code
* Tweak code
* format
* Clean code
* [Impeller] Support YUV external textures on iOS
* Fix test
* Clean code
* Fix compile error
* Add todo link
* Clean code
* Revert "Fix a clang-tidy warning in display_list_canvas_unittests.cc (#37062)"
This reverts commit 709c6735fc7ed34df36cee23805bdaa7f6969774.
* Revert "Create a mechanism to manage layer state (#36458)"
This reverts commit 501916deb19a8303ca2a3a9bb37692a873d4679e.
This updates local variable names to use clang `lower_case` style in the
flow directory. This is one of several patches to update our variable
names to a consistent style before enabling enforcement in our
clang-tidy rules.
This is a formatting-only change with no intended semantic change.
This has been originally added to account for different
parts of rendering process applying integer CTM inconsistently. With Integer CTM removed this is dead code.
* Ensure raster cache doesn't bleed over to adjacent physical pixels
* Only clip if necessary
* Add tests
* Reformat
* Only save/restore when necessary
Update Picture rasterization for toImage to accept a layer tree, optionally flattening on the raster thread if present.
Update Deferred GPU image for toImageSync to accept a layer tree, flattening it the first time it creates an image, storing the resulting display list.
This is also a performance fix for the zoom page transition, which currently does too much work on the UI thread on frame 1
