Вращение#

Ссылка

Панель:

Система частиц ‣ Вращение

These parameters specify how the individual particles are rotated during their travel. To visualize the rotation of a particle, display particles as Axis in the Viewport Display panel.

Orientation Axis

Sets the initial rotation of the particle by aligning the X axis in the direction of:

Ничто

The global X axis.

Нормаль

Orient to the emitter’s surface normal, the objects Y axis points outwards.

Normal-Tangent

As with normal, orient the Y axis to the surface normal. Also orient the X axis to the tangent for control over the objects rotation about the normal. requires UV coordinates, the UV rotation effects the objects orientation, currently uses the active UV map. This allow deformation without the objects rotating in relation to their surface.

Velocity (скорость)

The particle’s initial velocity.

Global X, Y, Z

One of the global axes.

Object X, Y, Z

One of the emitter object axes.

Случайно

Randomizes rotation.

Фаза

Initial rotation phase.

Randomize Phase

Adds a random variation to the Phase.

Dynamic

If Dynamic is enabled, only initializes particles to the chosen rotation and angular velocity and let the physics simulation handle the rest. Particles then change their angular velocity if they collide with other objects (like in the real world due to friction between the colliding surfaces). Otherwise the angular velocity is predetermined at all times (i.e. set rotation to dynamic/constant).

Угловая скорость#

Ссылка

Панель:

Particle System ‣ Rotation ‣ Angular Velocity

Ось

The selector specifies the axis of angular velocity to be.

Ничто

A zero vector (no rotation).

Spin

The particles velocity vector.

Случайно

A random vector.

Подсказка

Curve Guide

If you use a Curve Guide and want the particles to follow the curve, you have to set Angular Velocity to Spin and leave the rotation on Constant (i.e. do not turn on Dynamic). Curve Follow does not work for particles.

Amount

The magnitude of angular velocity.