virtualx-engine/doc/classes/Gradient.xml

<?xml version="1.0" encoding="UTF-8" ?>
<class name="Gradient" inherits="Resource" category="Core" version="3.0-alpha">
	<brief_description>
		Color interpolator node.
	</brief_description>
	<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.
	</description>
	<tutorials>
	</tutorials>
	<demos>
	</demos>
	<methods>
		<method name="add_point">
			<return type="void">
			</return>
			<argument index="0" name="offset" type="float">
			</argument>
			<argument index="1" name="color" type="Color">
			</argument>
			<description>
				Adds the specified color to the end of the ramp, with the specified offset
			</description>
		</method>
		<method name="get_color" qualifiers="const">
			<return type="Color">
			</return>
			<argument index="0" name="point" type="int">
			</argument>
			<description>
				Returns the color of the ramp color at index [i]point[/i]
			</description>
		</method>
		<method name="get_colors" qualifiers="const">
			<return type="PoolColorArray">
			</return>
			<description>
				Returns the colors in the ramp
			</description>
		</method>
		<method name="get_offset" qualifiers="const">
			<return type="float">
			</return>
			<argument index="0" name="point" type="int">
			</argument>
			<description>
				Returns the offset of the ramp color at index [i]point[/i]
			</description>
		</method>
		<method name="get_offsets" qualifiers="const">
			<return type="PoolRealArray">
			</return>
			<description>
				Returns the offsets for the colors in this ramp
			</description>
		</method>
		<method name="get_point_count" qualifiers="const">
			<return type="int">
			</return>
			<description>
				Returns the number of colors in the ramp
			</description>
		</method>
		<method name="interpolate">
			<return type="Color">
			</return>
			<argument index="0" name="offset" type="float">
			</argument>
			<description>
				Returns the interpolated color specified by [i]offset[/i]
			</description>
		</method>
		<method name="remove_point">
			<return type="void">
			</return>
			<argument index="0" name="offset" type="int">
			</argument>
			<description>
				Removes the color at the index [i]offset[/i]
			</description>
		</method>
		<method name="set_color">
			<return type="void">
			</return>
			<argument index="0" name="point" type="int">
			</argument>
			<argument index="1" name="color" type="Color">
			</argument>
			<description>
				Sets the color of the ramp color at index [i]point[/i]
			</description>
		</method>
		<method name="set_colors">
			<return type="void">
			</return>
			<argument index="0" name="colors" type="PoolColorArray">
			</argument>
			<description>
				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 accommodate the new elements.
			</description>
		</method>
		<method name="set_offset">
			<return type="void">
			</return>
			<argument index="0" name="point" type="int">
			</argument>
			<argument index="1" name="offset" type="float">
			</argument>
			<description>
				Sets the offset for the ramp color at index [i]point[/i]
			</description>
		</method>
		<method name="set_offsets">
			<return type="void">
			</return>
			<argument index="0" name="offsets" type="PoolRealArray">
			</argument>
			<description>
				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 accommodate the new elements, all new colors will be black by default.
			</description>
		</method>
	</methods>
	<members>
		<member name="colors" type="PoolColorArray" setter="set_colors" getter="get_colors">
			Gradient's colors returned as a [PoolColorArray].
		</member>
		<member name="offsets" type="PoolRealArray" setter="set_offsets" getter="get_offsets">
			Gradient's offsets returned as a [PoolRealArray].
		</member>
	</members>
	<constants>
	</constants>
</class>