Polygon2D

public bool Antialiased { get; set; }

If true, polygon edges will be anti-aliased.

public Color Color { get; set; }

The polygon's fill color. If Polygon2D.Texture is set, it will be multiplied by this color. It will also be the default color for vertices not set in Polygon2D.VertexColors.

public int InternalVertexCount { get; set; }

Number of internal vertices, used for UV mapping.

public float InvertBorder { get; set; }

Added padding applied to the bounding box when Polygon2D.InvertEnabled is set to true. Setting this value too small may result in a "Bad Polygon" error.

public bool InvertEnabled { get; set; }

If true, the polygon will be inverted, containing the area outside the defined points and extending to the Polygon2D.InvertBorder.

public Vector2 Offset { get; set; }

The offset applied to each vertex.

public Vector2[] Polygon { get; set; }

The polygon's list of vertices. The final point will be connected to the first.

public Reckfell.Collections.Array Polygons { get; set; }

The list of polygons, in case more than one is being represented. Every individual polygon is stored as a int[] where each Polygon2D.Polygon. If empty, this property will be ignored, and the resulting single polygon will be composed of all points in Polygon2D.Polygon, using the order they are stored in.

public EntityPath Skeleton { get; set; }

The path to a Skeleton2D relative to this Polygon2D, for example ../Skeleton for a sibling. Bone paths in AddBone() are relative to that Skeleton2D instead. Visible skinning also requires vertex weights.

public Texture2D Texture { get; set; }

The polygon's fill texture. Use Polygon2D.UV to set texture coordinates.

public Vector2 TextureOffset { get; set; }

Amount to offset the polygon's Polygon2D.Texture. If set to Vector2(0, 0), the texture's origin (its top-left corner) will be placed at the polygon's position.

public float TextureRotation { get; set; }

The texture's rotation in radians.

public Vector2 TextureScale { get; set; }

Amount to multiply the Polygon2D.UV coordinates when using Polygon2D.Texture. Larger values make the texture smaller, and vice versa.

public Vector2[] UV { get; set; }

Texture coordinates for each vertex of the polygon. There should be one UV value per polygon vertex. If there are fewer, undefined vertices will use Vector2(0, 0).

public Color[] VertexColors { get; set; }

Color for each vertex. Colors are interpolated between vertices, resulting in smooth gradients. There should be one per polygon vertex. If there are fewer, undefined vertices will use Polygon2D.Color.

public void AddBone(EntityPath path, ReadOnlySpan<float> weights);

Adds a bone-weight record. path is relative to the assigned Skeleton2D; weights supplies one nonnegative weight per Polygon vertex, including internal vertices. A mismatched array length or missing bone excludes the record from rendering. The four largest weights per vertex are selected and normalized. Call QueueRedraw() when modifying an already visible polygon.

public void AddBone(EntityPath path, float[] weights);

Adds a bone-weight record. path is relative to the assigned Skeleton2D; weights supplies one nonnegative weight per Polygon vertex, including internal vertices. A mismatched array length or missing bone excludes the record from rendering. The four largest weights per vertex are selected and normalized. Call QueueRedraw() when modifying an already visible polygon.

public void ClearBones();

Removes all bones from this Polygon2D.

public void EraseBone(int index);

Removes the specified bone from this Polygon2D.

public int GetBoneCount();

Returns the number of bones in this Polygon2D.

public EntityPath GetBonePath(int index);

Returns the path to the node associated with the specified bone.

public float[] GetBoneWeights(int index);

Returns the weight values of the specified bone.

public void SetBonePath(int index, EntityPath path);

Sets the path to the node associated with the specified bone.

public void SetBoneWeights(int index, ReadOnlySpan<float> weights);

Sets the weight values for the specified bone.

public void SetBoneWeights(int index, float[] weights);

Sets the weight values for the specified bone.