Proscene library: Mouse events do not work properly with the new version of processing. v2.08

Contributed Library Questions

chicoatomo

Proscene library: Mouse events do not work properly with the new version of processing. v2.08

in Contributed Library Questions • 7 months ago

Hello

I'm using the library proscene and I just install the new version of processing : v2.08.

I do not know why but the mouse events fail. The escene can be rotated, but I can't move it, or make zoom.

Anyone else would happen?

Any solutions? It is a very useful library and would love to continue using

Thanks and regards!

The next code works properly with Processing v2.0b7

and fails with Processing v2.0b8

import remixlab.proscene.*;
Scene scene;
void setup()
{
size(1000,500,P3D);
scene = new Scene(this);
}
void draw()
{
background(128);
fill(20,40,60);
box(100);
}

Replies(3)

chicoatomo

Re: Proscene library: Mouse events do not work properly with the new version of processing. v2.08

7 months ago

Hello

Seems that the problem is that has changed the mouse events in the new version of processing

In this version (2.08) the modifiers are as follow:

public class Event
{
static public final int SHIFT = 1 << 0;
static public final int CTRL = 1 << 1;
static public final int META = 1 << 2;
static public final int ALT = 1 << 3;
protected int modifiers;
}

So we need to declare these new changes in the code of the proscene library

It's possible to implement it over the java code of the own library: CameraProfile.java

For example is possible to declare a custom camera in the function

public CameraProfile(Scene scn, String n, Mode m)

case CUSTOM:
setCameraMouseBinding(0, PApplet.LEFT, Scene.MouseAction.ROTATE);
setCameraMouseBinding(8, PApplet.CENTER, Scene.MouseAction.TRANSLATE);
setCameraMouseBinding(4, PApplet.RIGHT, Scene.MouseAction.ZOOM);
setCameraMouseBinding(1, PApplet.LEFT, Scene.MouseAction.ZOOM_ON_REGION)
setCameraMouseBinding(5, PApplet.RIGHT, Scene.MouseAction.SCREEN_ROTATE);
setClickBinding(0, PApplet.LEFT, 2, ClickAction.ZOOM_TO_FIT);
setClickBinding(4, PApplet.RIGHT, 2, ClickAction.ALIGN_CAMERA);
break;

nakednous

Re: Proscene library: Mouse events do not work properly with the new version of processing. v2.08

7 months ago

Thanks for reporting the issue, which I haven't been able to reproduce. I've just tested all CameraProfiles using the latest Proscene (Tumaco) and Processing (2b8) under ArchLinux without any issues.

CameraProfiles call Processing modifiers by the qualified name (e.g., called setCameraMouseBinding(Event.SHIFT, PApplet.LEFT, Scene.MouseAction.ZOOM_ON_REGION)), and hence changes in name conventions shouldn't affect them.

It seems more a OS issue relating how events are implemented at low-level by Processing. Which is your setup (OS, jre, etc.)?

Looking for Windows and Mac testers to try this. Please report results back.

nakednous

Re: Proscene library: Mouse events do not work properly with the new version of processing. v2.08

7 months ago

I just isolated the issue and reported it a minute ago here.

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