History log of /external/skia/samplecode/SampleAndroidShadows.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
a556684b10ca2cb5c75c90f831f427400f1ae7ec 22-Feb-2018 Jim Van Verth <jvanverth@google.com> Remove deprecated drawShadow interfaces

Bug: skia:7263
Change-Id: I90fcc35e8d070b324287139ebecc3d15dbec0137
Reviewed-on: https://skia-review.googlesource.com/109164
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
744cbb388870bc1ae0f6b3ac0fbeaa136f55917b 19-Dec-2017 Jim Van Verth <jvanverth@google.com> Fix alpha contribution to tonal color.

Also adds a tonal color GM, a grayscale mode to shadowutils GM,
and animated alpha to SampleAndroidShadows.

Bug: skia:
Change-Id: I1dcb5cab7e53ffa7a3bf1a07b6ebfed38df1a9ed
Reviewed-on: https://skia-review.googlesource.com/85002
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
ede860e91c2a0021266907885ea2c9b4be09e121 22-Nov-2017 Brian Osman <brianosman@google.com> Delete even more unused views code

Bug: skia:
Change-Id: I41480aa89dfcd8cb7e016e477cbabe354f35ce8a
Reviewed-on: https://skia-review.googlesource.com/75480
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
34d6e4b09f81a7fa6a4fe3c667d4663e55af97bc 09-Jun-2017 Jim Van Verth <jvanverth@google.com> Add tonal color support for shadows.

Bug: skia:
Change-Id: Ib9bd9083da1d8a9fa90ae7c710386e6903541fd5
Reviewed-on: https://skia-review.googlesource.com/18148
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
bb3f5621a9058e97e6361c9a71867580428864e2 31-May-2017 Florin Malita <fmalita@chromium.org> Revert "Revert "Delete SkGaussianEdgeShader""

This reverts commit 9d14f936cc09de2a37c05c7af2cf60aa31f74722.

Reason for revert: Android fix merged.

Original change's description:
> Revert "Delete SkGaussianEdgeShader"
>
> This reverts commit 64790a3714467300848971aa153aca8cea91cf7b.
>
> Reason for revert: pending Android fix merge.
>
> Original change's description:
> > Delete SkGaussianEdgeShader
> >
> > No longer used.
> >
> > Change-Id: I65a61696060ca19f528066ea587e140798450e36
> > Reviewed-on: https://skia-review.googlesource.com/18132
> > Reviewed-by: Jim Van Verth <jvanverth@google.com>
> > Commit-Queue: Florin Malita <fmalita@chromium.org>
> >
>
> TBR=jvanverth@google.com,fmalita@chromium.org,reed@google.com
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
>
> Change-Id: I88a428e942c78b1fc8e70501ba7fdda5727b2ab2
> Reviewed-on: https://skia-review.googlesource.com/18156
> Reviewed-by: Florin Malita <fmalita@chromium.org>
> Commit-Queue: Florin Malita <fmalita@chromium.org>
>

TBR=mtklein@google.com,jvanverth@google.com,reviews@skia.org,fmalita@chromium.org,reed@google.com
No-Presubmit: true
No-Tree-Checks: true
No-Try: true

Change-Id: Ia6c97a79a6425a28fab49984691505bf89ac9736
Reviewed-on: https://skia-review.googlesource.com/18227
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
/external/skia/samplecode/SampleAndroidShadows.cpp
9d14f936cc09de2a37c05c7af2cf60aa31f74722 31-May-2017 Florin Malita <fmalita@chromium.org> Revert "Delete SkGaussianEdgeShader"

This reverts commit 64790a3714467300848971aa153aca8cea91cf7b.

Reason for revert: pending Android fix merge.

Original change's description:
> Delete SkGaussianEdgeShader
>
> No longer used.
>
> Change-Id: I65a61696060ca19f528066ea587e140798450e36
> Reviewed-on: https://skia-review.googlesource.com/18132
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
> Commit-Queue: Florin Malita <fmalita@chromium.org>
>

TBR=jvanverth@google.com,fmalita@chromium.org,reed@google.com
No-Presubmit: true
No-Tree-Checks: true
No-Try: true

Change-Id: I88a428e942c78b1fc8e70501ba7fdda5727b2ab2
Reviewed-on: https://skia-review.googlesource.com/18156
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
/external/skia/samplecode/SampleAndroidShadows.cpp
64790a3714467300848971aa153aca8cea91cf7b 30-May-2017 Florin Malita <fmalita@chromium.org> Delete SkGaussianEdgeShader

No longer used.

Change-Id: I65a61696060ca19f528066ea587e140798450e36
Reviewed-on: https://skia-review.googlesource.com/18132
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
/external/skia/samplecode/SampleAndroidShadows.cpp
37c5a96bbdeac2000c8b31d40f4786b31c39f2dd 10-May-2017 Jim Van Verth <jvanverth@google.com> Unify ShadowUtils interface

Bug: skia:
Change-Id: I116bec82783d297e91ef061217b5e61f7ff16a76
Reviewed-on: https://skia-review.googlesource.com/16371
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
e308a122ef996a64a21a6339e3b50b9edfdf654f 08-May-2017 Jim Van Verth <jvanverth@google.com> 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>
/external/skia/samplecode/SampleAndroidShadows.cpp
e7705780c9450bb190abddc47a78b8b89784ed79 04-May-2017 Jim Van Verth <jvanverth@google.com> Add ShadowUtils sample.

Also enables mouse support in Viewer.

Change-Id: Iaed08d42a64f591f0cd9b24684b3aee43404ed94
Reviewed-on: https://skia-review.googlesource.com/15313
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
060d9820364b0cf09c7eb3bda449f24c3dcba2e2 04-May-2017 Jim Van Verth <jvanverth@google.com> 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>
/external/skia/samplecode/SampleAndroidShadows.cpp
b6069dfba7b7ab563a3fccb2f38307e47035300c 28-Apr-2017 Jim Van Verth <jvanverth@google.com> Fix fast blur for shadow rrects.

* Handles case where blur is greater than
corner radius.
* Speeds up shader by avoiding a divide.
* Tweaks shadow sample to be more MD-ish.

Bug: skia:
Change-Id: I2990357b39784c22f02a8e51872391fd68e8226a
Reviewed-on: https://skia-review.googlesource.com/14141
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
8f7dc9f6caabe798723d9f17aff371121369b846 20-Apr-2017 Jim Van Verth <jvanverth@google.com> Circular shadow fixes for Flutter.

* Fix spot shadow placement for SkSpotShadowMaskFilter.
* Make sure we don't try to render an oval as a plain RRect
due to floating point error.
* Use fast path for uncached circles.
* Make sure ShadowMaskFilters can handle near-circles.

Change-Id: Ia9967a00a6e1c980a1c0a7ba8248f09fde61a3b7
Reviewed-on: https://skia-review.googlesource.com/13969
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
da96550d3941cb794a799c73506a1c5b695c70a1 11-Apr-2017 Jim Van Verth <jvanverth@google.com> Add perspective shadows

Bug: skia:
Change-Id: I1972f85f593828c982ea08143e1ed7eb70345eaa
Reviewed-on: https://skia-review.googlesource.com/10296
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
b436655ad5c40a04b65c1642d0a0e781ce296c96 27-Mar-2017 Jim Van Verth <jvanverth@google.com> 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>
/external/skia/samplecode/SampleAndroidShadows.cpp
ab664fa5b5fb96dd1079c090534330ca7e8a10ef 24-Mar-2017 Brian Salomon <bsalomon@google.com> Revert "Revert "Create new inset algorithm for spot shadows""

This reverts commit e7c85c45c4c0a97adc6711bb12ecacc36af4ba11.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> Revert "Create new inset algorithm for spot shadows"
>
> This reverts commit e5f5bf5175e426ebb6aa234f4387831c898f20ad.
>
> Reason for revert: Breaking a bunch of bots. e.g:
>
> https://luci-milo.appspot.com/swarming/task/3519cae0a03c7b10/steps/dm/0/stdout
>
> Original change's description:
> > Create new inset algorithm for spot shadows
> >
> > BUG=skia:
> >
> > Change-Id: If7c67c2a5b9beea28f86d13362a5156b46394d0e
> > Reviewed-on: https://skia-review.googlesource.com/9875
> > Commit-Queue: Ravi Mistry <rmistry@google.com>
> > Reviewed-by: Brian Salomon <bsalomon@google.com>
> > Reviewed-by: Robert Phillips <robertphillips@google.com>
> >
>
> TBR=jvanverth@google.com,bsalomon@google.com,rmistry@google.com,robertphillips@google.com,msarett@google.com,reviews@skia.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=skia:
>
> Change-Id: I3d119ff631dbb1a41f873b9c8753d542ec91254e
> Reviewed-on: https://skia-review.googlesource.com/10112
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>
>

TBR=jvanverth@google.com,bsalomon@google.com,rmistry@google.com,msarett@google.com,robertphillips@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Change-Id: Ib3998300606d3a2e2fb3a14b2088cfad48363501
Reviewed-on: https://skia-review.googlesource.com/10113
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
e7c85c45c4c0a97adc6711bb12ecacc36af4ba11 24-Mar-2017 Brian Salomon <bsalomon@google.com> Revert "Create new inset algorithm for spot shadows"

This reverts commit e5f5bf5175e426ebb6aa234f4387831c898f20ad.

Reason for revert: Breaking a bunch of bots. e.g:

https://luci-milo.appspot.com/swarming/task/3519cae0a03c7b10/steps/dm/0/stdout

Original change's description:
> Create new inset algorithm for spot shadows
>
> BUG=skia:
>
> Change-Id: If7c67c2a5b9beea28f86d13362a5156b46394d0e
> Reviewed-on: https://skia-review.googlesource.com/9875
> Commit-Queue: Ravi Mistry <rmistry@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Robert Phillips <robertphillips@google.com>
>

TBR=jvanverth@google.com,bsalomon@google.com,rmistry@google.com,robertphillips@google.com,msarett@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Change-Id: I3d119ff631dbb1a41f873b9c8753d542ec91254e
Reviewed-on: https://skia-review.googlesource.com/10112
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
e5f5bf5175e426ebb6aa234f4387831c898f20ad 24-Mar-2017 Jim Van Verth <jvanverth@google.com> Create new inset algorithm for spot shadows

BUG=skia:

Change-Id: If7c67c2a5b9beea28f86d13362a5156b46394d0e
Reviewed-on: https://skia-review.googlesource.com/9875
Commit-Queue: Ravi Mistry <rmistry@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
2c1cd6daf661b5eef138a2aeeac27d1349b9309f 10-Mar-2017 Jim Van Verth <jvanverth@google.com> Add new test cases for Android shadow sample.

Adds examples of circular reveal and XY tilt.

BUG=skia:6119

Change-Id: I9e7e7729e1d74249e985bc185cb4936f70a75544
Reviewed-on: https://skia-review.googlesource.com/9540
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
cf40e307cd7c78c3ac8812229a7f4f2796b8688e 02-Mar-2017 Jim Van Verth <jvanverth@google.com> Use fast path for circular shadows.

Also cleans up some of the MaskFilter code to make it
more correct.

BUG=skia:6119

Change-Id: I93016bcdd9c55fcb2d1dc8776428a72eb563d67a
Reviewed-on: https://skia-review.googlesource.com/9116
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
6f449692c148c6b36d65c4bfa2941e3b09e25c38 14-Feb-2017 Jim Van Verth <jvanverth@google.com> Add more SampleApp support to viewer.

Fixes loading a Sample as first slide.
Adds char input.
Adds --slide and --list options.

Change-Id: I34b66818e3673fcfdc649443e7d9dfb74b478062
Reviewed-on: https://skia-review.googlesource.com/8445
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
2aa535e6917b72861d5b51cae297d15894b04d07 06-Feb-2017 Jim Van Verth <jvanverth@google.com> Tweak shadow sample for demos.

BUG=skia:6119

Change-Id: I5b5d4298ee21bdcc2cc9ce1fae0826cd56752c2f
Reviewed-on: https://skia-review.googlesource.com/8081
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
bce7496d7dd9131cc7121389a55f6d512ee7661e 25-Jan-2017 Jim Van Verth <jvanverth@google.com> Add geometric implementation for ambient shadows

Original: https://skia-review.googlesource.com/7273

BUG=skia:6119

Change-Id: Ie7debd7727768f55dafad922a2b8b9fd3a638fda
Reviewed-on: https://skia-review.googlesource.com/7500
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
e330eb2c0e6bab83add6986119864b546bf0b0a7 25-Jan-2017 Ethan Nicholas <ethannicholas@google.com> Revert "Add geometric implementation for ambient shadows"

This reverts commit fdb1bdf1aa4e7f14befcb3acc3f586e7734190ea.

Reason for revert: Breaking the roll (see e.g. https://codereview.chromium.org/2652833006)

Original change's description:
> Add geometric implementation for ambient shadows
>
> BUG=skia:6119
>
> Change-Id: I3140522f223c35fc059a33b593064897485dff7c
> Reviewed-on: https://skia-review.googlesource.com/7273
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Jim Van Verth <jvanverth@google.com>
>

TBR=jvanverth@google.com,bsalomon@google.com,robertphillips@google.com,reviews@skia.org,reed@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:6119

Change-Id: I307f6084c40e5ba305c38d15b6b433465295553c
Reviewed-on: https://skia-review.googlesource.com/7480
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
fdb1bdf1aa4e7f14befcb3acc3f586e7734190ea 24-Jan-2017 Jim Van Verth <jvanverth@google.com> Add geometric implementation for ambient shadows

BUG=skia:6119

Change-Id: I3140522f223c35fc059a33b593064897485dff7c
Reviewed-on: https://skia-review.googlesource.com/7273
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
43475ad9dc43c4cbe13d924d8caff8916dcbbc06 13-Jan-2017 Jim Van Verth <jvanverth@google.com> Move Android shadow rendering interface to util library.

BUG=skia:6119

Change-Id: I8318cf2758042ffd0c81c5fa74240acbf7bea61f
Reviewed-on: https://skia-review.googlesource.com/6999
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
c59034145862bf6dc0c503cb1e47eecd321ffa8c 17-Nov-2016 Jim Van Verth <jvanverth@google.com> Add shadowrrect geometry processor

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4233

Change-Id: I637099709cfe30f7d3c1883e23840a47a7a25c10
Reviewed-on: https://skia-review.googlesource.com/4233
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
3c1b7db2432d136df0fc50c2e3ee0b3792b01dd6 31-Oct-2016 Jim Van Verth <jvanverth@google.com> Add SkShadowMaskFilter

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3824

Change-Id: Idde7f7d6a61583a8be26df7a7c4b293c4710bccf
Reviewed-on: https://skia-review.googlesource.com/3824
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
18fa6421e9cb7ac2ea6b1a97112a115d6643c0fc 27-Oct-2016 Hal Canary <halcanary@google.com> chmod -x *.cpp *.h

Change-Id: I5b37499505e26e0837921292c1aea0056e4d5ecd
Reviewed-on: https://skia-review.googlesource.com/4035
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
95304e395c46bdd40decbb7ccd46939886cc1244 07-Oct-2016 Robert Phillips <robertphillips@google.com> Update AndroidShadows slide with new stroking offset

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3080

Change-Id: I0a60e99b357f930a5215201d8bb8b5f3c91819b1
Reviewed-on: https://skia-review.googlesource.com/3080
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
/external/skia/samplecode/SampleAndroidShadows.cpp
c20c0c09254a4f77dfa9094a4e820a85e0c8121d 14-Sep-2016 jvanverth <jvanverth@google.com> Switch default for SkGaussianBlurShader radius size.

One step towards removing the 6.2 radius entirely.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2333403002
TBR=bsalomon@google.com

Review-Url: https://codereview.chromium.org/2333403002
/external/skia/samplecode/SampleAndroidShadows.cpp
d99858ad46ca2c3b5c38061be8b006b25d24c6e0 12-Sep-2016 jvanverth <jvanverth@google.com> Update SampleAndroidShadows to use algorithm closer to Android OpenGL

Includes:
* Update light position to be at a similar distance to Android OS
* Scale spot shadows correctly
* Compute stroke shapes and radii correctly
* Allow for larger blur radius for shadows

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2319003003
TBR=reed@google.com
NOTRY=true
NOTREECHECKS=true

Review-Url: https://codereview.chromium.org/2319003003
/external/skia/samplecode/SampleAndroidShadows.cpp
a4f1af8f9778462184c2bef91de1b1827568c08b 29-Aug-2016 jvanverth <jvanverth@google.com> Use stroked rrects for Android shadow sample

Changes the Android shadow sample to use stroked roundrects when
we can (mainly if stroked geometry area < fill geometry area).

Also changes the setup for the overstroke geometry so that it computes
the correct distance to the outer edge.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2283003003

Review-Url: https://codereview.chromium.org/2283003003
/external/skia/samplecode/SampleAndroidShadows.cpp
9da5dbdda3aec9875cdaa05c1815b4d8c17cb130 17-Aug-2016 fmalita <fmalita@chromium.org> Fix SampleAndroidShadows warnings

R=jvanverth@google.com,robertphillips@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2255863002
NOTRY=true

Review-Url: https://codereview.chromium.org/2255863002
/external/skia/samplecode/SampleAndroidShadows.cpp
d7315f91330614342195c30b6169c696ad9d12d3 17-Aug-2016 jvanverth <jvanverth@google.com> Add alternative spot shadow to Android shadow sample

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2246273003

Review-Url: https://codereview.chromium.org/2256713002
/external/skia/samplecode/SampleAndroidShadows.cpp
6c177a1a49fcfe8bfd5f3ffda3ee50bbe2679463 17-Aug-2016 jvanverth <jvanverth@google.com> Add alternative ambient shadow method to Android shadow sample

TBR=bsalomon@google.com
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2249973003

Review-Url: https://codereview.chromium.org/2249973003
/external/skia/samplecode/SampleAndroidShadows.cpp
e1a3bc67690886dbc72271f447dec073363fe84c 12-Aug-2016 jvanverth <jvanverth@google.com> Add Android Shadow sample

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2245693002

Review-Url: https://codereview.chromium.org/2245693002
/external/skia/samplecode/SampleAndroidShadows.cpp