Geometry Class

Delta Engine Documentation

Base class for GPU geometry data. View code on GitHub

Inheritance Hierarchy

System Object
  DeltaEngine.Content ContentData
    DeltaEngine.Graphics Geometry
      DeltaEngine.Graphics.BaseOpenGL11 OpenGL11Geometry
      DeltaEngine.Graphics.BaseOpenGL20 OpenGL20Geometry
      DeltaEngine.Graphics.Mocks MockGeometry
      DeltaEngine.Graphics.SharpDX SharpDXGeometry
      DeltaEngine.Graphics.SlimDX SlimDXGeometry
      DeltaEngine.Graphics.Xna XnaGeometry

Namespace: DeltaEngine.Graphics
Assembly: DeltaEngine.Graphics (in DeltaEngine.Graphics.dll) Version: 1.1.1.0 (1.1.1)

Syntax

C++

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public abstract class Geometry : ContentData

public abstract class Geometry : ContentData

Public MustInherit Class Geometry 
	Inherits ContentData

Public MustInherit Class Geometry 
	Inherits ContentData

public ref class Geometry abstract : public ContentData

public ref class Geometry abstract : public ContentData

[<AbstractClassAttribute>]
type Geometry =  
    class 
        inherit ContentData 
    end

[<AbstractClassAttribute>]
type Geometry =  
    class 
        inherit ContentData 
    end

The Geometry type exposes the following members.

Constructors

	Name	Description
	Geometry(String)	Initializes a new instance of the Geometry class
	Geometry(GeometryCreationData)	Initializes a new instance of the Geometry class

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Methods

	Name	Description
	CreateDefault	(Inherited from ContentData.)
	Dispose	View code on GitHub (Inherited from ContentData.)
	DisposeData	(Inherited from ContentData.)
	Draw
	InternalCreateDefault	View code on GitHub (Inherited from ContentData.)
	LoadData	(Overrides ContentData LoadData(Stream).)
	LoadFromFile
	SetData( Byte , Int16 )
	SetData( Vertex , Int16 )
	SetNativeData
	ToString	View code on GitHub (Inherited from ContentData.)

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Fields

	Name	Description
	ContentChanged	(Inherited from ContentData.)

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Properties

	Name	Description
	AllowCreationIfContentNotFound	(Inherited from ContentData.)
	Format	View code on GitHub
	HasAnimationData
	IsDisposed	View code on GitHub (Inherited from ContentData.)
	MetaData	(Inherited from ContentData.)
	Name	View code on GitHub (Inherited from ContentData.)
	NumberOfIndices	View code on GitHub
	NumberOfVertices	View code on GitHub
	TransformsOfBones

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Remarks

Tests: DeltaEngine.Graphics.Tests.GeometryTests

Examples

10 unit tests call DeltaEngine.Graphics.Geometry

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[Test, CloseAfterFirstFrame]
public void SetInvalidDataThrows()
{
    var geometry =
        ContentLoader.Create<Geometry>(new GeometryCreationData(VertexFormat.Position3DColor, 1, 1));
    Assert.Throws<Geometry.InvalidNumberOfVertices>(
        () => geometry.SetData(new Vertex[] { }, new short[] { 0 }));
    Assert.Throws<Geometry.InvalidNumberOfIndices>(
        () => geometry.SetData(new Vertex[] { new VertexPosition3DColor(Vector3D.Zero, Color.Red) },
            new short[] { }));
}

[Test, CloseAfterFirstFrame]
public void SetInvalidDataThrows()
{
    var geometry =
        ContentLoader.Create<Geometry>(new GeometryCreationData(VertexFormat.Position3DColor, 1, 1));
    Assert.Throws<Geometry.InvalidNumberOfVertices>(
        () => geometry.SetData(new Vertex[] { }, new short[] { 0 }));
    Assert.Throws<Geometry.InvalidNumberOfIndices>(
        () => geometry.SetData(new Vertex[] { new VertexPosition3DColor(Vector3D.Zero, Color.Red) },
            new short[] { }));
}

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[Test, CloseAfterFirstFrame]
public void LoadInvalidDataThrows()
{
    var creationData = new GeometryCreationData(VertexFormat.Position3DColor, 1, 1);
    var geometry = ContentLoader.Create<TestGeometry>(creationData);
    Assert.Throws<Geometry.EmptyGeometryFileGiven>(geometry.LoadInvalidData);
}

[Test, CloseAfterFirstFrame]
public void LoadInvalidDataThrows()
{
    var creationData = new GeometryCreationData(VertexFormat.Position3DColor, 1, 1);
    var geometry = ContentLoader.Create<TestGeometry>(creationData);
    Assert.Throws<Geometry.EmptyGeometryFileGiven>(geometry.LoadInvalidData);
}

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[Test, CloseAfterFirstFrame]
public void CreateGeometry()
{
    var creationData = new GeometryCreationData(VertexFormat.Position3DColor, 1, 1);
    var geometry = ContentLoader.Create<TestGeometry>(creationData);
    geometry.LoadValidData();
    Assert.AreEqual(6, geometry.NumberOfIndices);
    Assert.AreEqual(1, geometry.NumberOfVertices);
    geometry.LoadFromFile(TestGeometry.CreateValidData());
    Assert.AreEqual(6, geometry.NumberOfIndices);
    Assert.AreEqual(1, geometry.NumberOfVertices);
    Assert.AreEqual(VertexFormat.Position3DColor, geometry.Format);
}

[Test, CloseAfterFirstFrame]
public void CreateGeometry()
{
    var creationData = new GeometryCreationData(VertexFormat.Position3DColor, 1, 1);
    var geometry = ContentLoader.Create<TestGeometry>(creationData);
    geometry.LoadValidData();
    Assert.AreEqual(6, geometry.NumberOfIndices);
    Assert.AreEqual(1, geometry.NumberOfVertices);
    geometry.LoadFromFile(TestGeometry.CreateValidData());
    Assert.AreEqual(6, geometry.NumberOfIndices);
    Assert.AreEqual(1, geometry.NumberOfVertices);
    Assert.AreEqual(VertexFormat.Position3DColor, geometry.Format);
}