import Matrix from "../geom/Matrix";
import Shader from "./Shader";
import IGraphicsFill from "./IGraphicsFill";
import IGraphicsData from "./IGraphicsData";
declare namespace openfl.display {
	/**
	 * 	Defines a shader fill.
	 * 	Use a GraphicsShaderFill object with the `Graphics.drawGraphicsData()`
	 * 	method. Drawing a GraphicsShaderFill object is the equivalent of calling
	 * 	the `Graphics.beginShaderFill()` method.
	 * 
	 * 	@see [Using graphics data classes](https://books.openfl.org/openfl-developers-guide/using-the-drawing-api/advanced-use-of-the-drawing-api/using-graphics-data-classes.html)
	 * 
	 */
	export class GraphicsShaderFill implements IGraphicsFill, IGraphicsData {
		/**
		 * 		Creates a new GraphicsShaderFill object.
		 * 
		 * 		@param shader The shader to use for the fill. This Shader instance is
		 * 					  not required to specify an image input. However, if an
		 * 					  image input is specified in the shader, the input must
		 * 					  be provided manually by setting the `input` property of
		 * 					  the corresponding ShaderInput property of the
		 * 					  `Shader.data` property.
		 * 		@param matrix A matrix object (of the openfl.geom.Matrix class), which
		 * 					  you can use to define transformations on the shader.
		 * 	
		 */
		constructor(shader: Shader, matrix?: Matrix);
		/**
		 * 		A matrix object (of the openfl.geom.Matrix class), which you can use to
		 * 		define transformations on the shader. For example, you can use the
		 * 		following matrix to rotate a shader by 45 degrees (pi/4 radians):
		 * 
		 * 		```haxe
		 * 		var matrix = new openfl.geom.Matrix();
		 * 		matrix.rotate(Math.PI / 4);
		 * 		```
		 * 
		 * 		The coordinates received in the shader are based on the matrix that is
		 * 		specified for the `matrix` parameter. For a default (`null`) matrix,
		 * 		the coordinates in the shader are local pixel coordinates which can be
		 * 		used to sample an input.
		 * 	
		 */
		matrix: Matrix;
		/**
		 * 		The shader to use for the fill. This Shader instance is not required
		 * 		to specify an image input. However, if an image input is specified in
		 * 		the shader, the input must be provided manually by setting the `input`
		 * 		property of the corresponding ShaderInput property of the
		 * 		`Shader.data` property.
		 * 		When you pass a Shader instance as an argument the shader is copied
		 * 		internally and the drawing fill operation uses that internal copy, not
		 * 		a reference to the original shader. Any changes made to the shader,
		 * 		such as changing a parameter value, input, or bytecode, are not
		 * 		applied to the copied shader that's used for the fill.
		 * 	
		 */
		shader: Shader;
	}
}
export default openfl.display.GraphicsShaderFill;