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- .. Generated automatically by doc/tools/makerst.py in Godot's source tree.
- .. DO NOT EDIT THIS FILE, but the doc/base/classes.xml source instead.
- .. _class_ColorRamp:
- ColorRamp
- =========
- **Inherits:** :ref:`Resource<class_resource>` **<** :ref:`Reference<class_reference>` **<** :ref:`Object<class_object>`
- **Category:** Core
- Brief Description
- -----------------
- Color interpolator node
- Member Functions
- ----------------
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | void | :ref:`add_point<class_ColorRamp_add_point>` **(** :ref:`float<class_float>` offset, :ref:`Color<class_color>` color **)** |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | :ref:`Color<class_color>` | :ref:`get_color<class_ColorRamp_get_color>` **(** :ref:`int<class_int>` point **)** const |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | :ref:`ColorArray<class_colorarray>` | :ref:`get_colors<class_ColorRamp_get_colors>` **(** **)** const |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | :ref:`float<class_float>` | :ref:`get_offset<class_ColorRamp_get_offset>` **(** :ref:`int<class_int>` point **)** const |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | :ref:`RealArray<class_realarray>` | :ref:`get_offsets<class_ColorRamp_get_offsets>` **(** **)** const |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | :ref:`int<class_int>` | :ref:`get_point_count<class_ColorRamp_get_point_count>` **(** **)** const |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | :ref:`Color<class_color>` | :ref:`interpolate<class_ColorRamp_interpolate>` **(** :ref:`float<class_float>` offset **)** |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | void | :ref:`remove_point<class_ColorRamp_remove_point>` **(** :ref:`int<class_int>` offset **)** |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | void | :ref:`set_color<class_ColorRamp_set_color>` **(** :ref:`int<class_int>` point, :ref:`Color<class_color>` color **)** |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | void | :ref:`set_colors<class_ColorRamp_set_colors>` **(** :ref:`ColorArray<class_colorarray>` colors **)** |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | void | :ref:`set_offset<class_ColorRamp_set_offset>` **(** :ref:`int<class_int>` point, :ref:`float<class_float>` offset **)** |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- | void | :ref:`set_offsets<class_ColorRamp_set_offsets>` **(** :ref:`RealArray<class_realarray>` offsets **)** |
- +--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
- Description
- -----------
- Given a set of colors, this node will interpolate them in order, meaning, that if you have color 1, color 2 and color3, the ramp will interpolate (generate the colors between two colors) from color 1 to color 2 and from color 2 to color 3. Initially the ramp will have 2 colors (black and white), one (black) at ramp lower offset offset 0 and the other (white) at the ramp higher offset 1.
- Member Function Description
- ---------------------------
- .. _class_ColorRamp_add_point:
- - void **add_point** **(** :ref:`float<class_float>` offset, :ref:`Color<class_color>` color **)**
- Adds the specified color to the end of the ramp, with the specified offset
- .. _class_ColorRamp_get_color:
- - :ref:`Color<class_color>` **get_color** **(** :ref:`int<class_int>` point **)** const
- Returns the color of the ramp color at index *point*
- .. _class_ColorRamp_get_colors:
- - :ref:`ColorArray<class_colorarray>` **get_colors** **(** **)** const
- Returns the colors in the ramp
- .. _class_ColorRamp_get_offset:
- - :ref:`float<class_float>` **get_offset** **(** :ref:`int<class_int>` point **)** const
- Returns the offset of the ramp color at index *point*
- .. _class_ColorRamp_get_offsets:
- - :ref:`RealArray<class_realarray>` **get_offsets** **(** **)** const
- Returns the offsets for the colors in this ramp
- .. _class_ColorRamp_get_point_count:
- - :ref:`int<class_int>` **get_point_count** **(** **)** const
- Returns the number of colors in the ramp
- .. _class_ColorRamp_interpolate:
- - :ref:`Color<class_color>` **interpolate** **(** :ref:`float<class_float>` offset **)**
- Returns the interpolated color specified by *offset*
- .. _class_ColorRamp_remove_point:
- - void **remove_point** **(** :ref:`int<class_int>` offset **)**
- Removes the color at the index *offset*
- .. _class_ColorRamp_set_color:
- - void **set_color** **(** :ref:`int<class_int>` point, :ref:`Color<class_color>` color **)**
- Sets the color of the ramp color at index *point*
- .. _class_ColorRamp_set_colors:
- - void **set_colors** **(** :ref:`ColorArray<class_colorarray>` colors **)**
- Sets the colors for the specified amount of elements. Calling this function with a different number of elements than previously defined causes the ramp to resize its colors and offsets array to accomodate the new elements.
- .. _class_ColorRamp_set_offset:
- - void **set_offset** **(** :ref:`int<class_int>` point, :ref:`float<class_float>` offset **)**
- Sets the offset for the ramp color at index *point*
- .. _class_ColorRamp_set_offsets:
- - void **set_offsets** **(** :ref:`RealArray<class_realarray>` offsets **)**
- Sets the offset for the specified amount of elements. Calling this function with a different number of elements than previously defined causes the ramp to resize its colors and offsets array to accomodate the new elements, all new colors will be black by default.
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