public override void CreateScene()
{
// Set ambient light
scene.AmbientLight = new ColorEx( 0.2f, 0.2f, 0.2f );
// Create point light
Light light = scene.CreateLight( "MainLight" );
// Accept default settings: point light, white diffuse, just set position.
// I could attach the light to a SceneNode if I wanted it to move automatically with
// other objects, but I don't.
light.Type = LightType.Directional;
light.Direction = new Vector3( -0.5f, -0.5f, 0 );
// Create patch with positions, normals, and 1 set of texcoords
patchDeclaration = HardwareBufferManager.Instance.CreateVertexDeclaration();
patchDeclaration.AddElement( 0, 0, VertexElementType.Float3, VertexElementSemantic.Position );
patchDeclaration.AddElement( 0, 12, VertexElementType.Float3, VertexElementSemantic.Normal );
patchDeclaration.AddElement( 0, 24, VertexElementType.Float2, VertexElementSemantic.TexCoords, 0 );
// Patch data
PatchVertex[] patchVertices = new PatchVertex[ 9 ];
patchVertices[ 0 ].X = -500;
patchVertices[ 0 ].Y = 200;
patchVertices[ 0 ].Z = -500;
patchVertices[ 0 ].Nx = -0.5f;
patchVertices[ 0 ].Ny = 0.5f;
patchVertices[ 0 ].Nz = 0;
patchVertices[ 0 ].U = 0;
patchVertices[ 0 ].V = 0;
patchVertices[ 1 ].X = 0;
patchVertices[ 1 ].Y = 500;
patchVertices[ 1 ].Z = -750;
patchVertices[ 1 ].Nx = 0;
patchVertices[ 1 ].Ny = 0.5f;
patchVertices[ 1 ].Nz = 0;
patchVertices[ 1 ].U = 0.5f;
patchVertices[ 1 ].V = 0;
patchVertices[ 2 ].X = 500;
patchVertices[ 2 ].Y = 1000;
patchVertices[ 2 ].Z = -500;
patchVertices[ 2 ].Nx = 0.5f;
patchVertices[ 2 ].Ny = 0.5f;
patchVertices[ 2 ].Nz = 0;
patchVertices[ 2 ].U = 1;
patchVertices[ 2 ].V = 0;
patchVertices[ 3 ].X = -500;
patchVertices[ 3 ].Y = 0;
patchVertices[ 3 ].Z = 0;
patchVertices[ 3 ].Nx = -0.5f;
patchVertices[ 3 ].Ny = 0.5f;
patchVertices[ 3 ].Nz = 0;
patchVertices[ 3 ].U = 0;
patchVertices[ 3 ].V = 0.5f;
patchVertices[ 4 ].X = 0;
patchVertices[ 4 ].Y = 500;
patchVertices[ 4 ].Z = 0;
patchVertices[ 4 ].Nx = 0;
patchVertices[ 4 ].Ny = 0.5f;
patchVertices[ 4 ].Nz = 0;
patchVertices[ 4 ].U = 0.5f;
patchVertices[ 4 ].V = 0.5f;
patchVertices[ 5 ].X = 500;
patchVertices[ 5 ].Y = -50;
patchVertices[ 5 ].Z = 0;
patchVertices[ 5 ].Nx = 0.5f;
patchVertices[ 5 ].Ny = 0.5f;
patchVertices[ 5 ].Nz = 0;
patchVertices[ 5 ].U = 1;
patchVertices[ 5 ].V = 0.5f;
patchVertices[ 6 ].X = -500;
patchVertices[ 6 ].Y = 0;
patchVertices[ 6 ].Z = 500;
patchVertices[ 6 ].Nx = -0.5f;
patchVertices[ 6 ].Ny = 0.5f;
patchVertices[ 6 ].Nz = 0;
patchVertices[ 6 ].U = 0;
patchVertices[ 6 ].V = 1;
patchVertices[ 7 ].X = 0;
patchVertices[ 7 ].Y = 500;
patchVertices[ 7 ].Z = 500;
patchVertices[ 7 ].Nx = 0;
patchVertices[ 7 ].Ny = 0.5f;
patchVertices[ 7 ].Nz = 0;
patchVertices[ 7 ].U = 0.5f;
patchVertices[ 7 ].V = 1;
patchVertices[ 8 ].X = 500;
patchVertices[ 8 ].Y = 200;
patchVertices[ 8 ].Z = 800;
patchVertices[ 8 ].Nx = 0.5f;
patchVertices[ 8 ].Ny = 0.5f;
patchVertices[ 8 ].Nz = 0;
patchVertices[ 8 ].U = 1;
patchVertices[ 8 ].V = 1;
patch = MeshManager.Instance.CreateBezierPatch( "Bezier1", ResourceGroupManager.DefaultResourceGroupName, patchVertices, patchDeclaration, 3, 3, 5, 5, VisibleSide.Both, BufferUsage.StaticWriteOnly, BufferUsage.DynamicWriteOnly, true, true );
// Start patch at 0 detail
patch.Subdivision = 0;
// Create entity based on patch
patchEntity = scene.CreateEntity( "Entity1", "Bezier1" );
Material material = (Material)MaterialManager.Instance.Create( "TextMat", ResourceGroupManager.DefaultResourceGroupName, null );
material.GetTechnique( 0 ).GetPass( 0 ).CreateTextureUnitState( "BumpyMetal.jpg" );
patchEntity.MaterialName = "TextMat";
patchPass = material.GetTechnique( 0 ).GetPass( 0 );
// Attach the entity to the root of the scene
scene.RootSceneNode.AttachObject( patchEntity );
camera.Position = new Vector3( 500, 500, 1500 );
camera.LookAt( new Vector3( 0, 200, -300 ) );
}
#endregion CreateScene()
