Title: [185443] trunk/Source/WebCore
Revision
185443
Author
[email protected]
Date
2015-06-10 18:57:49 -0700 (Wed, 10 Jun 2015)

Log Message

[Mobile Safari, WKWebView] increase DeviceOrientationEvent events emission frequency
https://bugs.webkit.org/attachment.cgi?bugid=145814

Patch by Boris Smus <[email protected]> on 2015-06-10
Reviewed by Benjamin Poulain.

Increased the sampling rate of DeviceOrientationEvent from 20 Hz to 60
Hz to make good head tracking possible.

* platform/ios/WebCoreMotionManager.h:

Modified Paths

Diff

Modified: trunk/Source/WebCore/ChangeLog (185442 => 185443)


--- trunk/Source/WebCore/ChangeLog	2015-06-11 00:52:22 UTC (rev 185442)
+++ trunk/Source/WebCore/ChangeLog	2015-06-11 01:57:49 UTC (rev 185443)
@@ -1,3 +1,15 @@
+2015-06-10  Boris Smus  <[email protected]>
+
+        [Mobile Safari, WKWebView] increase DeviceOrientationEvent events emission frequency
+        https://bugs.webkit.org/attachment.cgi?bugid=145814
+
+        Reviewed by Benjamin Poulain.
+
+        Increased the sampling rate of DeviceOrientationEvent from 20 Hz to 60
+        Hz to make good head tracking possible.
+
+        * platform/ios/WebCoreMotionManager.h:
+
 2015-06-10  Alex Christensen  <[email protected]>
 
         [Content Extensions] Limit number of rules.

Modified: trunk/Source/WebCore/platform/ios/WebCoreMotionManager.h (185442 => 185443)


--- trunk/Source/WebCore/platform/ios/WebCoreMotionManager.h	2015-06-11 00:52:22 UTC (rev 185442)
+++ trunk/Source/WebCore/platform/ios/WebCoreMotionManager.h	2015-06-11 01:57:49 UTC (rev 185443)
@@ -35,7 +35,7 @@
 
 #import <CoreMotion/CoreMotion.h>
 
-const float kMotionUpdateInterval = 0.05f;
+const float kMotionUpdateInterval = 1.0f / 60.0f;
 
 @interface WebCoreMotionManager : NSObject {
     CMMotionManager* m_motionManager;
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