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NGLTween animation is not smooth ( moving camera )
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@PetrBodnar

Posts: 17

NGLNewbie

Thu, Aug 23 2012


I am in my application to move the camera using NGLTween:
[embed]
self.menuTween = [NSDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithFloat:menuCameraX] , @"x",
[NSNumber numberWithFloat:menuCameraY] , @"y",
[NSNumber numberWithFloat:menuCameraZ ] , @"z",
[NSNumber numberWithFloat:rotX ], @"rotateX",
nil];

[NGLTween tweenTo:self.menuTween duration:MoveBeetweenScenesDur target:_camera];
[/embed]
Move camera animation is not smooth.
When animating there are small jerks
FPS during the animation is about 50-55.
Nineveh GL v. 0.9.3 iPad2 , iOS 5.0.1
Because of what it can be?
How can I fix this?
0% like this - 0/0

@dineybomfim

Posts: 571

NGLAdmin

Thu, Aug 23 2012


In response to: @PetrBodnar

Hello buddy,

Have you tried other ease functions? Like:
"kNGLEaseSmoothOut, kNGLTweenKeyEase,"
or
"kNGLEaseSmoothInOut, kNGLTweenKeyEase,"

We already know a a small bug that sometimes the tween make a little "jump", but just in the beginning of the tween, never during it.

If you think it could be a bug, please send it to us via email and we can investigate it.
0% like this - 0/0

@PetrBodnar

Posts: 17

NGLNewbie

Fri, Aug 24 2012


In response to: @dineybomfim

I have tried both ease functions, animation is the same (not smooth, with jerks).
I sent you a sample project.

I tested the application on the iPad 2.
0% like this - 0/0
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