Bug: skia:9281
Change-Id: I189dbf652580805641f8c4b9a6587cf15a9049dd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/231256
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Bug: skia:9280
Change-Id: I03ba9bf1cc952dec77664721fdb3a311f47f7e89
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/230884
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
While most callers of decomposeScale only depend on the scale factors
that are returned, image filter decomposition depends on the remaining
matrix as well. Hence, the following necessary updates to work with
the new behavior of decomposeScale:
* Update imagefilter DAG sample to reflect prescaling
* Correct embedded matrix in SkApplyCTMToFilter
* Add comment to clipRectBounds() clarifying coordinate spaces and image filters
But, we want to have decomposeScale using preScale() because it then
produces a remainder matrix that can be used as the transform for the
image filter draw, instead of wrapping the image filter in an
SkMatrixImageFilter as currently done by SkApplyCTMToFilter.
Bug: skia:7211
Change-Id: If14570afb4189cebc75f3815e8ccdde05cb074e1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/228438
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
This tweaks the colors of the filterBounds boxes that are drawn.
It switches DAG layout to be left-to-right instead of top-down.
Visualizes node results/bounds in the local filter space instead of
transforming into the final space.
Improves the source content so that the different branches of the filter
DAG have more meaningful differences.
Change-Id: Icca586dcbcc3156e13f9689ee19af9c03a0ed1eb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/228059
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Change-Id: I04493af0a6ce1425c4acf68365135722dd3c218b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/227857
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
