Enumeration

SCNParticleOrientationMode

Options for restricting the orientation of particles, used by the orientationMode property.

Declaration

typedef enum SCNParticleOrientationMode : NSInteger {
    ...
} SCNParticleOrientationMode;

Topics

Constants

SCNParticleOrientationModeBillboardScreenAligned

Each particle’s orientation is always fixed with respect to the point of view camera.

SCNParticleOrientationModeBillboardViewAligned

Each particle always faces the point of view camera (but may rotate about an axis parallel to the view direction).

SCNParticleOrientationModeFree

Particle orientations are not restricted; they may rotate freely in all axes.

SCNParticleOrientationModeBillboardYAligned

The y-axis direction of each particle is always fixed with respect to the point of view camera.

See Also

Managing Particle Rendering

blendMode

The blending mode for compositing particle images into the rendered scene.

SCNParticleBlendMode

Options for combining source and destination pixel colors when compositing particles during rendering, used by the blendMode property.

orientationMode

The mode defining whether and how particles may rotate.

sortingMode

The mode defining the order in which SceneKit renders the system’s particles.

SCNParticleSortingMode

Options for the rendering order of particles, used by the sortingMode property.

lightingEnabled

A Boolean value that determines whether SceneKit applies lighting to particle images when rendering.

blackPassEnabled

A Boolean value that determines whether SceneKit renders particles in black before rendering the particle image.