VDB rotation using VEX

[Iansuo]

Hello everyone. Got a question about vex rotation for VDB objects.

I've got a FLIP setup in which there is a model of a ship moving forward and rotating slightly. I created rotation control using VEX code. Very simple version of it looks like this:

//Rotate object along X axis; this is just for an example

	matrix3 m = ident();
	float angle_x = radians(ch('Angle'));
	rotate (m, angle_x, {1, 0, 0} );

@P *= m;

This works for regular objects just fine. However, I want to use VDB version of the ship for collisions. When I apply this code to VDB object it doesn't work. I need VDB object to move and rotate as the original model exactly. So the question is - How can I transform this code or write a new one to rotate VDB object exactly as regular model?

Edited June 22, 2017 by Iansuo

[f1480187]

Volume is a single primitive. You can rotate it using primitive wrangle and intrinsic transform attribute: rotate_volume.hipnc.

Some other and older experiments: intrinsic_transforms.hipnc.

[Iansuo]

The first example works perfectly! This is exactly what I was looking for, thank you so much for the help!

Edited June 22, 2017 by Iansuo