Gradient

Inherits: Resource < Reference < Object

A color interpolator resource which can be used to generate colors between user-defined color points.

Description

Given a set of colors, this resource will interpolate them in order. This means that if you have color 1, color 2 and color 3, the ramp will interpolate from color 1 to color 2 and from color 2 to color 3. The ramp will initially have 2 colors (black and white), one (black) at ramp lower offset 0 and the other (white) at the ramp higher offset 1.

Properties

Methods

Property Descriptions

• PoolColorArray colors

Gradient’s colors returned as a PoolColorArray.

• PoolRealArray offsets

Gradient’s offsets returned as a PoolRealArray.

Method Descriptions

• void add_point ( float offset, Color color )

Adds the specified color to the end of the ramp, with the specified offset.

• Color get_color ( int point )

Returns the color of the ramp color at index point.

• float get_offset ( int point )

Returns the offset of the ramp color at index point.

• int get_point_count ( ) const

Returns the number of colors in the ramp.

• Color interpolate ( float offset )

Returns the interpolated color specified by offset.

• void remove_point ( int point )

Removes the color at the index point.

• void set_color ( int point, Color color )

Sets the color of the ramp color at index point.

• void set_offset ( int point, float offset )

Sets the offset for the ramp color at index point.