Instance Property

wrapT

The wrapping behavior for the T texture coordinate.

Declaration

var wrapT: SCNWrapMode { get set }

Discussion

Wrapping modes determine texture mapping behavior for cases where a material’s texture coordinates extend outside the range from 0.0 to 1.0. For example, if you use the contentsTransform property to shrink a texture relative to the surface of a geometry, you use the wrap mode properties to determine whether the texture repeats across the surface.

The T texture coordinate measures the vertical axis of a texture image, increasing from 0.0 at the bottom of the image to 1.0 at the top.

The default wrap mode is SCNWrapMode.clamp. See SCNWrapMode for available modes and their effects.

See Also

Configuring Texture Mapping Attributes

var contentsTransform: SCNMatrix4

The transformation applied to the material property’s visual contents. Animatable.

var wrapS: SCNWrapMode

The wrapping behavior for the S texture coordinate.

enum SCNWrapMode

Modes to apply to texture wrapping, used by the wrapT and wrapS properties.

var minificationFilter: SCNFilterMode

Texture filtering for rendering the material property’s image contents at a size smaller than that of the original image.

var magnificationFilter: SCNFilterMode

Texture filtering for rendering the material property’s image contents at a size larger than that of the original image.

var mipFilter: SCNFilterMode

Texture filtering for using mipmaps to render the material property’s image contents at a size smaller than that of the original image.

enum SCNFilterMode

Texture filtering modes, used by the minificationFilter, magnificationFilter, and mipFilter properties.

var maxAnisotropy: CGFloat

The amount of anisotropic texture filtering to be used when rendering the material property’s image contents.

var mappingChannel: Int

The source of texture coordinates for mapping the material property’s image contents.

var borderColor: Any?

A color used to fill in areas of a material’s surface not covered by the material property’s image contents.

Deprecated