commit 707d2022458c76d6c20571cb855c0d34dddbb4af
author Brian Osman <brianosman@google.com> Thu Jan 10 11:27:34 2019 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu Jan 10 17:38:31 2019 +0000
tree f760e230ef5b811886772643ba065232e9e7c338
parent 426ba463d54c7fdd6f3b94f88b66c10c0212dafd

Make SkAnimTimer support speed control

Really helpful to slow down animated content for debugging, etc...

Bug: skia:
Change-Id: Id22ac555c7926dc858777d3d1be8afac1686407a
Reviewed-on: https://skia-review.googlesource.com/c/182920
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Brian Osman <brianosman@google.com>

tools/viewer/Viewer.cpp

diff --git a/tools/viewer/Viewer.cpp b/tools/viewer/Viewer.cpp
index f0bfb84..65c87e8 100644
--- a/tools/viewer/Viewer.cpp
+++ b/tools/viewer/Viewer.cpp
@@ -1856,6 +1856,11 @@
                 if (ImGui::Checkbox("Pause", &isPaused)) {
                     fAnimTimer.togglePauseResume();
                 }
+
+                float speed = fAnimTimer.getSpeed();
+                if (ImGui::DragFloat("Speed", &speed, 0.1f)) {
+                    fAnimTimer.setSpeed(speed);
+                }
             }
         }
         if (paramsChanged) {