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

PoolColorArray

colors

PoolColorArray( 0, 1, 1 )

PoolRealArray

offsets

PoolRealArray( 0, 1 )

Methods

void

add_point ( float offset, Color color )

Color

get_color ( int point ) const

float

get_offset ( int point ) const

int

get_point_count ( ) const

Color

interpolate ( float offset )

void

remove_point ( int offset )

void

set_color ( int point, Color color )

void

set_offset ( int point, float offset )

Property Descriptions

Default

PoolColorArray( 0, 1, 1 )

Setter

set_colors(value)

Getter

get_colors()

Gradient's colors returned as a PoolColorArray.

Default

PoolRealArray( 0, 1 )

Setter

set_offsets(value)

Getter

get_offsets()

Gradient's offsets returned as a PoolRealArray.

Method Descriptions

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

Returns the color of the ramp color at index point.

Returns the offset of the ramp color at index point.

  • int get_point_count ( ) const

Returns the number of colors in the ramp.

Returns the interpolated color specified by offset.

  • void remove_point ( int offset )

Removes the color at the index offset.

  • 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.