Instance Method

setValue(_:forAttribute:)

Sets an attribute value for an attached shader.

Declaration

func setValue(_ value: SKAttributeValue, forAttribute key: String)

Parameters

value: An attribute value object containing the scalar or vector value to set in the attached shader.
key: The attribute name.

See Also

Adding a Custom Shader to a Sprite

Applying Shaders to a Sprite

Write custom GLSL code that modifies the look of your sprite.

var shader: SKShader?

A text file that defines code that does custom per-pixel drawing or colorization.

var attributeValues: [String : SKAttributeValue]

The values of each attribute associated with the node's attached shader.

func value(forAttributeNamed: String) -> SKAttributeValue?

Sets the value of a shader attribute.