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    Class PrimitiveModelBuilder

    Represents a builder for primitive models.

    Inheritance
    object
    DisposableObject
    PrimitiveModelBuilder
    Inherited Members
    DisposableObject.Disposed
    DisposableObject.Dispose()
    DisposableObject.Dispose(bool)
    Namespace: Evergine.Components.Primitives
    Assembly: Evergine.Components.dll
    Syntax
    public class PrimitiveModelBuilder : DisposableObject

    Properties

    VerticesCount

    Gets the vertex count.

    Declaration
    public int VerticesCount { get; }
    Property Value
    Type Description
    int

    Methods

    AddIndex(int)

    Adds a new index to the primitive model.

    Declaration
    public void AddIndex(int index)
    Parameters
    Type Name Description
    int index

    The index.

    Remarks

    This should only be called during the initialization process, before InitializePrimitive.

    AddVertex(Vector3, Vector3)

    Adds a new vertex to the primitive model.

    Declaration
    public void AddVertex(Vector3 position, Vector3 normal)
    Parameters
    Type Name Description
    Vector3 position

    The position.

    Vector3 normal

    The normal.

    Remarks

    This should only be called during the initialization process, before InitializePrimitive.

    AddVertex(Vector3, Vector3, Vector2)

    Adds a new vertex to the primitive model.

    Declaration
    public void AddVertex(Vector3 position, Vector3 normal, Vector2 texcoord)
    Parameters
    Type Name Description
    Vector3 position

    The position.

    Vector3 normal

    The normal.

    Vector2 texcoord

    The texture coordinate.

    Remarks

    This should only be called during the initialization process, before InitializePrimitive.

    AddVertex(Vector3, Vector3, Vector3, Vector2)

    Adds a new vertex to the primitive model.

    Declaration
    public void AddVertex(Vector3 position, Vector3 normal, Vector3 tangent, Vector2 texcoord)
    Parameters
    Type Name Description
    Vector3 position

    The position.

    Vector3 normal

    The normal.

    Vector3 tangent

    The tangent.

    Vector2 texcoord

    The texture coordinate.

    Remarks

    This should only be called during the initialization process, before InitializePrimitive.

    AddVertex(Vector3, Vector3, Vector3, Vector2, Color)

    Adds a new vertex to the primitive model.

    Declaration
    public void AddVertex(Vector3 position, Vector3 normal, Vector3 tangent, Vector2 texcoord, Color color)
    Parameters
    Type Name Description
    Vector3 position

    The position.

    Vector3 normal

    The normal.

    Vector3 tangent

    The tangent.

    Vector2 texcoord

    The texture coordinate.

    Color color

    The color.

    Remarks

    This should only be called during the initialization process, before InitializePrimitive is called.

    CalculateTangentSpace()

    Calculates the tangent space of the geometry.

    Declaration
    public void CalculateTangentSpace()

    Clear()

    Clears the internal structure.

    Declaration
    public void Clear()

    CreateMesh(GraphicsContext)

    Gets the Mesh by vertex and index information.

    Declaration
    public Mesh CreateMesh(GraphicsContext graphicsContext)
    Parameters
    Type Name Description
    GraphicsContext graphicsContext

    The GraphicsContext used for mesh buffer generation.

    Returns
    Type Description
    Mesh

    Mesh instance.

    Destroy()

    Destroys all resources of this instance.

    Declaration
    protected override void Destroy()
    Overrides
    DisposableObject.Destroy()

    GetSphericalTexCoord(Vector3)

    Gets the spherical texture coordinates.

    Declaration
    public Vector2 GetSphericalTexCoord(Vector3 normal)
    Parameters
    Type Name Description
    Vector3 normal

    The normal.

    Returns
    Type Description
    Vector2

    Spherical coordinates.

    SetCapacity(int, int)

    Prepares the internal structure with the specified size for indices and vertices.

    Declaration
    public void SetCapacity(int indicesCount, int vertexCount)
    Parameters
    Type Name Description
    int indicesCount

    The maximum index count.

    int vertexCount

    The maximum vertex count.

    Extension Methods

    ReflectionHelper.GetMemberAssembly(object)
    ReflectionHelper.GetTypeName(object)
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