GradientGraph ClassDelta Engine Documentation
Inheritance Hierarchy

System Object
  DeltaEngine.Entities Entity
    DeltaEngine.Entities DrawableEntity
      DeltaEngine.Rendering2D Entity2D
        DeltaEngine.Rendering2D.Graphs GradientGraph

Namespace: DeltaEngine.Rendering2D.Graphs
Assembly: DeltaEngine.Rendering2D.Graphs (in DeltaEngine.Rendering2D.Graphs.dll) Version: (1.1.1)

public class GradientGraph : Entity2D

The GradientGraph type exposes the following members.


Public methodGradientGraph(Rectangle)
Initializes a new instance of the GradientGraph class
Public methodGradientGraph(Rectangle, RangeGraph Color )
Initializes a new instance of the GradientGraph class

Public methodAdd T  (Inherited from Entity2D.)
Public methodAddTag (Inherited from Entity.)
Public methodAddValueAfter
Public methodAddValueBefore
Public methodClearTags (Inherited from Entity.)
Public methodContains T  (Inherited from Entity2D.)
Public methodContainsBehavior T  (Inherited from Entity.)
Public methodContainsTag (Inherited from Entity.)
Protected methodDeactivate (Inherited from Entity.)
Public methodDispose (Inherited from Entity.)
Public methodGet T  (Inherited from Entity2D.)
Protected methodGetActiveBehaviors (Inherited from Entity.)
Public methodGetComponentsForEditing (Inherited from Entity2D.)
Protected methodGetComponentsForSaving (Inherited from Entity2D.)
Protected methodGetDrawBehaviors (Inherited from DrawableEntity.)
Public methodGetInterpolatedArray T  (Inherited from DrawableEntity.)
Public methodGetInterpolatedList T  (Inherited from DrawableEntity.)
Public methodGetOrDefault T  (Inherited from Entity.)
Public methodGetTags (Inherited from Entity.)
Protected methodNextUpdateStarted (Inherited from Entity2D.)
Public methodOnDraw T  (Inherited from DrawableEntity.)
Protected methodOnPositionChanged (Inherited from Entity2D.)
Protected methodOnRotationChanged (Inherited from Entity2D.)
Public methodRemove T  (Inherited from Entity.)
Public methodRemoveTag (Inherited from Entity.)
Public methodRotatedDrawAreaContains (Inherited from Entity2D.)
Public methodSet (Inherited from Entity2D.)
Public methodSetComponents (Inherited from Entity.)
Public methodSetValue
Public methodSetWithoutInterpolation T  (Inherited from Entity2D.)
Public methodStart T  (Inherited from Entity.)
Public methodStop T  (Inherited from Entity.)
Public methodToggleVisibility (Inherited from DrawableEntity.)
Public methodToString (Inherited from Entity.)
Extension Methods

Public Extension MethodAffixToPhysics (Defined by Entity2DPhysicsExtensions.)
Public Extension MethodStartBouncingOffScreenEdges (Defined by Entity2DExtensions.)
Public Extension MethodStartFalling (Defined by Entity2DExtensions.)
Public Extension MethodStartMoving (Defined by Entity2DExtensions.)
Public Extension MethodStartRotating (Defined by Entity2DExtensions.)

Protected fieldcomponents (Inherited from Entity.)
Protected fieldlastTickLerpComponents
Each element can either be a Lerp, a Lerp List or an array of Lerp objects. View code on GitHub
(Inherited from DrawableEntity.)

Public propertyAlpha (Inherited from Entity2D.)
Public propertyCenter (Inherited from Entity2D.)
Public propertyColor (Inherited from Entity2D.)
Public propertyDidFootprintChange (Inherited from Entity2D.)
Public propertyDrawArea (Inherited from Entity2D.)
Public propertyIsActive (Inherited from DrawableEntity.)
Public propertyIsPauseable (Inherited from Entity.)
Public propertyIsVisible (Inherited from DrawableEntity.)
Public propertyLastColor (Inherited from Entity2D.)
Public propertyLastDrawArea (Inherited from Entity2D.)
Public propertyNumberOfComponents (Inherited from Entity.)
Public propertyRenderLayer (Inherited from DrawableEntity.)
Public propertyRotation (Inherited from Entity2D.)
Public propertyRotationCenter (Inherited from Entity2D.)
Public propertySize (Inherited from Entity2D.)
Public propertyTopLeft (Inherited from Entity2D.)
Public propertyUpdatePriority (Inherited from Entity.)
Public propertyValues

Tests: DeltaEngine.Rendering2D.Graphs.Tests.GradientGraphTests

4 unit tests call DeltaEngine.Rendering2D.Graphs.GradientGraph
public void DrawGradientGraph()
    var colors = new List<Color>(new[]
        Color.DarkGreen, Color.Red, Color.Orange, Color.Green, Color.Black, Color.Gold,
    var colorRanges = new RangeGraph<Color>(colors);
    new GradientGraph(new Rectangle(0.1f, 0.4f, 0.8f, 0.2f), colorRanges);
public void DrawGraphByAddingNewValues()
    var graph = new GradientGraph(new Rectangle(0.1f, 0.4f, 0.8f, 0.2f));
    graph.AddValueBefore(0, Color.Cyan);
    graph.AddValueAfter(0, Color.Purple);
    graph.SetValue(2, Color.Gold);
    Assert.AreEqual(3, graph.Values.Length);
    Assert.AreEqual(Color.Cyan, graph.Values[0]);
    Assert.AreEqual(Color.Purple, graph.Values[1]);
    Assert.AreEqual(Color.Gold, graph.Values[2]);
[Test, CloseAfterFirstFrame]
public void AddColorsToGradient()
    var colors = new List<Color>(new[] { Color.DarkGreen, Color.Red, Color.Orange, Color.Green});
See Also