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Messages - vael

Pages1
#1
Support / Re: GC frees too much
November 22, 2010, 06:44:17 PM
wow you're fast! with the new version and my own code rewritten to match the optimized getters it is WAY better.

Thank you for a that fast fix.

By the way doesn't Object3D's method getRotationMatrix() create objects?
#2
Support / Re: Texturing a Primitive
November 21, 2010, 06:12:00 PM
btw what does calcTextureWrap() do? I tried calling it with a box primitive and it seemed like all uv were set (0; 0)
#3
Support / Re: GC frees too much
November 21, 2010, 04:38:26 PM
and by the way seems like you've pointed the right method. because when I comment using it GC goes way more quite. By the way are you sure translate() doesn't create objects and doesn't cause a renderer to create some because an object is translated?
#4
Support / Re: GC frees too much
November 21, 2010, 04:15:26 PM
oh it seems like I've found the problem:

Code Select


public class JPCTBulletMotionState extends MotionState
{
private Object3D obj3d;
 
public JPCTBulletMotionState(Object3D obj)
{
this.obj3d = obj;
}
 
public JPCTBulletMotionState(Object3D obj, Transform startTrans)
{
this.obj3d = obj;
this.setGraphicFromTransform(startTrans);
}  


public Transform getWorldTransform(Transform worldTrans)
  {
this.setTransformFromGraphic(worldTrans);
return worldTrans;
  }
 
public void setWorldTransform(Transform worldTrans)
  {
this.setGraphicFromTransform(worldTrans);
  }
 
 
private void setTransformFromGraphic(Transform tran)
{
SimpleVector p = this.obj3d.getTransformedCenter();
tran.origin.set(p.x, p.y, p.z); // not sure if translation or position

Matrix matrixGfx = this.obj3d.getRotationMatrix();
//matrixGfx.rotateX((float)Math.PI);
MatrixUtil.getOpenGLSubMatrix(tran.basis, matrixGfx.getDump());
}
 
private void setGraphicFromTransform(Transform tran)
{
SimpleVector pos = obj3d.getTransformedCenter();
this.obj3d.translate(tran.origin.x - pos.x,
 tran.origin.y - pos.y,
 tran.origin.z - pos.z);

float[] dump = this.obj3d.getRotationMatrix().getDump(); //new float[16];
Matrix matrixGfx = new Matrix();
    MatrixUtil.getOpenGLSubMatrix(tran.basis, dump);
   
    matrixGfx.setDump(dump);
    //matrixGfx.rotateX((float)Math.PI);
   
    this.obj3d.setRotationMatrix(matrixGfx);
}
}


Is there anything I can save here?

when I create DefaultMotionState instead of this one, I don't have GC working so hard
well at least it is freeing way less
#5
Support / Re: GC frees too much
November 21, 2010, 04:06:47 PM
I use an up-to-date version of jPCT.

And no, I don't create new SimpleVector's but maybe those methods do?
#6
Support / Re: GC frees too much
November 20, 2010, 08:08:06 PM
The source is quite big already so lets try to find it out this way:

I use these methods in the main loop:

Camera's:
rotateX(float);
setPosition(float, float, float);
setOrientation(SimpleVector, SimpleVector);

Object3D's:
translate(float, float, float);
rotateAxis(SimpleVector, float);

can they cause this? as I said I am having about 40 boxes at a time
#7
Support / GC frees too much
November 20, 2010, 05:54:50 PM
Hello,

I'm experiencing lags because of GC and I am rendering only like 30-40 box primitives at a time. I reuse all the objects so I actually I stop allocating memory after 2-3 seconds. But here is what I see in log:

Code Select

D/FREEROLL(  650): CURRENT FPS: 30
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 40
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 50
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 44
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 52
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 56
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/dalvikvm(  650): GC_FOR_MALLOC freed 39703 objects / 1584536 bytes in 77ms
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 45
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 60
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 54
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 50
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/dalvikvm(  173): GC_EXPLICIT freed 487 objects / 48936 bytes in 837ms
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 45
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/dalvikvm(  650): GC_FOR_MALLOC freed 47179 objects / 1782160 bytes in 78ms
D/FREEROLL(  650): CURRENT FPS: 41
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 56
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 57
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 49
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
E/Tethering(   85): active iface (usb0) reported as added, ignoring
I/jPCT-AE (  650): Static references cleared...
D/LocationMasfClient(   85): getNetworkLocation(): Returning cache location with
accuracy 3875.0
D/FREEROLL(  650): CURRENT FPS: 47
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 47
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/dalvikvm(  650): GC_FOR_MALLOC freed 48783 objects / 1835704 bytes in 77ms
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 43
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 52
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 47
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 54
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 50
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/dalvikvm(  650): GC_FOR_MALLOC freed 48624 objects / 1832888 bytes in 76ms
D/FREEROLL(  650): CURRENT FPS: 45
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 53
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 61
I/jPCT-AE (  650): Static references cleared...
I/jPCT-AE (  650): Static references cleared...
D/FREEROLL(  650): CURRENT FPS: 58


as you see it frees about 1.5mb every few seconds. I have no any dynamic light in the world. When I had it, I had like 1.5mb free per second.

So my question is: why does jPCT needs so much memory to just render? or do I do something wrong?

Thank you
#8
Support / Re: Background pic
August 22, 2010, 12:58:28 PM
oh and one more question please :)
is there in alternative to ReflectionHelper in Android version of jPCT?
#9
Support / Re: Background pic
August 22, 2010, 12:50:16 PM
that's right, thanks for explanation :)
#10
Support / Background pic
August 21, 2010, 10:53:35 PM
Hi all. I've got a problem trying to set a background pic
I tried to blit texture to framebuffer after calling clear()
and something definitely went wrong. in log I see that it resized (lowered) resolution when loaded the texture, but thats not the whole problem I guess. and I'd like resolution to stay high enough, like 800x480.
could you please tell me how I am supposed to do it?
Pages1