CrystalFace

References
public class CrystalFace : IStorable
Immutable facet of a material thumbnail gem.

Constructors

CrystalFace

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public CrystalFace(IReader reader)
Deserialize a shape from an archive.
Parameters:
reader (IReader)

CrystalFace

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public CrystalFace(Locus centre, Locus normal, Locus[] points)
Face constructor. Use the other overload if you want to make sure the face is valid.
Parameters:
centre (Locus)Centre point of face (used for elevation sorting).
normal (Locus)Face normal direction.
points (Locus[])Face corners, ought to be coplanar and convex. This array is not cloned, so don't change it afterwards.

Properties

Centre

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public Locus Centre { get; }
Gets the average centre point of this face.

Elevation

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public double Elevation { get; }
Gets the average elevation of this face.

Normal

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public Locus Normal { get; }
Gets the normal direction of this face.

Points

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public IEnumerable<Locus> Points { get; }
Enumerates over all points in this facet.

Visibility

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public CrystalVisibility Visibility { get; }
Gets the visibility of this face.

Methods

Render

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public void Render(Graphics graphics, DisplayMaterial material)
Render this face to a graphics context.
Parameters:
graphics (Graphics)Graphics object to draw with.
material (DisplayMaterial)Material properties.

Render

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public void Render(Graphics graphics, Gradient gradient)
Render a face with the colour picked from a gradient based on illumination.
Parameters:
graphics (Graphics)Graphics context.
gradient (Gradient)Gradient with valid values between 0.0 (fully in shade) and 1.0 (fully lit).

Store

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public void Store(IWriter writer)
Serialize this shape.
Parameters:
writer (IWriter)
Implements: Store

Transform

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public CrystalFace Transform(Transform transform)
Transform this face.
Parameters:
transform (Transform)Tranformation.
Returns: Transformed face.