diff options
Diffstat (limited to 'gfx/layers/apz/src/GenericScrollAnimation.cpp')
| -rw-r--r-- | gfx/layers/apz/src/GenericScrollAnimation.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gfx/layers/apz/src/GenericScrollAnimation.cpp b/gfx/layers/apz/src/GenericScrollAnimation.cpp index 04ca8c4697..62f19fab35 100644 --- a/gfx/layers/apz/src/GenericScrollAnimation.cpp +++ b/gfx/layers/apz/src/GenericScrollAnimation.cpp @@ -15,6 +15,9 @@ #include "ScrollAnimationMSDPhysics.h" #include "mozilla/StaticPrefs_general.h" +static mozilla::LazyLogModule sApzScrollAnimLog("apz.scrollanimation"); +#define GSA_LOG(...) MOZ_LOG(sApzScrollAnimLog, LogLevel::Debug, (__VA_ARGS__)) + namespace mozilla { namespace layers { @@ -101,6 +104,12 @@ bool GenericScrollAnimation::DoSample(FrameMetrics& aFrameMetrics, // then end the animation early. Note that the initial displacement could be 0 // if the compositor ran very quickly (<1ms) after the animation was created. // When that happens we want to make sure the animation continues. + GSA_LOG( + "Sampling GenericScrollAnimation: time %f finished %d sampledDest %s " + "adjustedOffset %s overscroll %s\n", + (now - TimeStamp::ProcessCreation()).ToMilliseconds(), finished, + ToString(CSSPoint::FromAppUnits(sampledDest)).c_str(), + ToString(adjustedOffset).c_str(), ToString(overscroll).c_str()); if (!IsZero(displacement / zoom) && IsZero(adjustedOffset / zoom)) { // Nothing more to do - end the animation. return false; |