Commit Graph

7 Commits

Author SHA1 Message Date
Jim Van Verth
e308a122ef Remove height functor for shadows and replace with plane equation params
Change-Id: I948eceb2c58dc50468993dba54c209f18e440e48
Reviewed-on: https://skia-review.googlesource.com/15873
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2017-05-08 18:42:48 +00:00
Jim Van Verth
060d982036 Combine the ambient and spot alphas into the base color
for geometric shadows. 

This matches the analytic shadow approach better, and
is color space invariant.
Also includes cleanup in SampleAndroidShadows.

Bug: skia:6546
Change-Id: I7a7cd060420dae741f967334c8b19542a14f0bcf
Reviewed-on: https://skia-review.googlesource.com/15228
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2017-05-04 14:28:28 +00:00
Mike Klein
9866817d5f make ShadowUtils unit test pass on no-GPU builds
It thinks it should fail, but it doesn't.

Change-Id: Ie97f57dd7a9040a817b59186b2f8fa704bdda3e9
Reviewed-on: https://skia-review.googlesource.com/13404
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
2017-04-13 16:59:39 +00:00
Jim Van Verth
b436655ad5 Add height function to shadow tessellators.
Prep work for adding perspective support.

Bug: skia:
Change-Id: Id07d3050afb3f0d001b885e482adb8d03125b619
Reviewed-on: https://skia-review.googlesource.com/10167
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2017-03-27 19:06:59 +00:00
Brian Salomon
aff27a23ad Use SkVertices for tessellated spot and ambient shadow rendering.
Change-Id: Ia81e7a771d345286533752708e4304c1ae3b97c9
Reviewed-on: https://skia-review.googlesource.com/8042
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Stan Iliev <stani@google.com>
2017-02-07 15:03:48 +00:00
Jim Van Verth
a84898dbb8 Have ShadowTessellators transform path; add SkShadowTessellator base class
BUG=skia:6119

Change-Id: I37639ebab43c9f32f48d2d7dbb8d4619efb9b09e
Reviewed-on: https://skia-review.googlesource.com/8061
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2017-02-06 19:15:16 +00:00
Brian Salomon
0dda9cb881 Make shadow tessellators fail gracefully and add unit test for this.
Change-Id: I42a9d06a18928588347a6dea2f6150518ba29aa8
Reviewed-on: https://skia-review.googlesource.com/7886
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
2017-02-03 16:08:46 +00:00