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RpPrtStdEmitterPrt2DRotate Struct Reference
[RpPrtStd]

Data Fields
RwReal	prtStart2DRotate
RwReal	prtStart2DRotateBias
RwReal	prtEnd2DRotate
RwReal	prtEnd2DRotateBias

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Detailed Description

An optional structure to represent the 2D rotation of a particle from birth to death. The particles will start with being rotated by prtStart2DRotate and ends with being rotated by prtEnd2DRotate. The rotation is specified in radians. The starting rotation must be between -PI and PI. Multiple revolutions can be obtained by specifying an end rotation > the start rotation + 2 PI.

The particle's life is used to interpolate the size.

If this structure is not present, then the particles will either have a global rotation or no rotation.

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Field Documentation

RwReal prtEnd2DRotate

Particle end 2D rotate

RwReal prtEnd2DRotateBias

Particle end 2D rotate bias

RwReal prtStart2DRotate

Particle start 2D rotate

RwReal prtStart2DRotateBias

Particle start 2D rotate bias

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