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flutter_flutter/flow
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Gary Qian 838eb3d481
Improve performance of performance overlay by caching. (#6225) 
Cache a SkSurface with previously drawn shapes so that we do not need to draw them again in future frames.

On Nexus 5X test device, old render time for just the overlay was 1.3ms-3.0ms and this version improves to 0.9ms-1.3ms running flutter gallery in profile mode.
2018-09-11 16:13:23 -07:00
..
layers
Remove root_surface_transformation from PaintContext (#6213)
2018-09-11 15:29:08 -07:00
BUILD.gn
Fix sundry Fuchsia build issues after the tonic/fxl migration. (#5920)
2018-08-01 13:29:45 -07:00
compositor_context.cc
Reset the raster cache when the compositor context is created. (#6150)
2018-09-06 17:11:17 -07:00
compositor_context.h
Allow embedders to set the root surface transformation. (#6085)
2018-08-28 14:13:49 -07:00
debug_print.cc
call existing ostream operator for SkMatrix (#5427)
2018-05-31 09:55:57 -04:00
debug_print.h
Remove all dependencies on Garnet. (#5869)
2018-07-26 12:49:34 -07:00
export_node.cc
Remove all dependencies on Garnet. (#5869)
2018-07-26 12:49:34 -07:00
export_node.h
Remove all dependencies on Garnet. (#5869)
2018-07-26 12:49:34 -07:00
instrumentation.cc
Improve performance of performance overlay by caching. (#6225)
2018-09-11 16:13:23 -07:00
instrumentation.h
Improve performance of performance overlay by caching. (#6225)
2018-09-11 16:13:23 -07:00
matrix_decomposition_unittests.cc
Revert "Use Skia normalize again after Skia precision fix. (#6121)" (#6122)
2018-09-04 10:21:30 -07:00
matrix_decomposition.cc
Use double multiplication by a scale instead of 3 divides for speed. (#6154)
2018-09-04 10:54:52 -07:00
matrix_decomposition.h
Remove all dependencies on Garnet. (#5869)
2018-07-26 12:49:34 -07:00
paint_utils.cc
rename obsolete SkColor.h macro (#5175)
2018-05-04 13:44:44 -04:00
paint_utils.h
…
raster_cache_key.cc
…
raster_cache_key.h
Remove all dependencies on Garnet. (#5869)
2018-07-26 12:49:34 -07:00
raster_cache_unittests.cc
Migrate all uses of gtest to googletest (#4755)
2018-03-14 11:32:34 -07:00
raster_cache.cc
Remove root_surface_transformation from PaintContext (#6213)
2018-09-11 15:29:08 -07:00
raster_cache.h
Remove root_surface_transformation from PaintContext (#6213)
2018-09-11 15:29:08 -07:00
README.md
…
scene_update_context.cc
Remove root_surface_transformation from PaintContext (#6213)
2018-09-11 15:29:08 -07:00
scene_update_context.h
Fix sundry Fuchsia build issues after the tonic/fxl migration. (#5920)
2018-08-01 13:29:45 -07:00
skia_gpu_object.cc
Remove all dependencies on Garnet. (#5869)
2018-07-26 12:49:34 -07:00
skia_gpu_object.h
Remove all dependencies on Garnet. (#5869)
2018-07-26 12:49:34 -07:00
texture.cc
Re-land "Support multiple shells in a single process. (#4932)" (#4998)
2018-04-13 13:48:15 -07:00
texture.h
Allow freezing a texture. (#5938)
2018-08-07 14:43:19 -07:00

README.md

Flow

Flow is a simple compositor based on Skia that the Flutter engine uses to cache recoded paint commands and pixels generated from those recordings. Flow runs on the GPU thread and uploads information to the GPU.