public ITriangleMesh GenerateIslandMesh()
{
HexagonField field = new HexagonField();
field.GenerateField();
ITriangleMesh mesh = new TriangleMesh();
// Top
ITriangleMesh topMesh = CreateTopSurface(field.GetAllHexagons());
TriangleMeshFactory.Unite(mesh, topMesh);
// Grass
float grassBorderHeight = field.SideLength * 0.1f;
Vector2[] grassBoundaryTexCoords = { new Vector2(0.1f, 0.1f), new Vector2(0.1f, 0.2f), new Vector2(0.2f, 0.1f), new Vector2(0.2f, 0.2f) };
ITriangleMesh grassBoundary = CreateBoundary(mesh, field.SideLength, grassBorderHeight, grassBorderHeight, new Vector3(0, 0, 0), grassBoundaryTexCoords);
TriangleMeshFactory.Unite(mesh, grassBoundary);
// Middle-bottom
ITriangleMesh middleMesh = CreateMiddle(mesh, field.GetBorderHexagons(), field.SideLength);
TriangleMeshFactory.Unite(mesh, middleMesh);
ITriangleMesh bottomMesh = CreateTopSurface(field.GetNonBorderHexagons());
// Mud
float mudHeight = 2 * field.SideLength;
float mudBorderHeight = field.SideLength * 0.3f;
Vector2[] mudBoundaryTexCoords = { new Vector2(0.7f, 0.1f), new Vector2(0.7f, 0.2f), new Vector2(0.8f, 0.1f), new Vector2(0.8f, 0.2f) };
ITriangleMesh mudBoundary = CreateBoundary(bottomMesh, mudHeight, 0, mudBorderHeight, new Vector3(0, 0, 0), mudBoundaryTexCoords);
TriangleMeshFactory.Translate(mudBoundary, new Vector3(0, 0, -field.SideLength));
TriangleMeshFactory.Unite(mesh, mudBoundary);
// Bottom
TriangleMeshFactory.Flip(bottomMesh);
TriangleMeshFactory.Translate(bottomMesh, new Vector3(0, 0, -(mudHeight + field.SideLength)));
TriangleMeshFactory.Unite(mesh, bottomMesh);
mesh = TriangleMeshFactory.Snap(mesh, 1e-5f);
mesh.ComputeTriangleNormals();
mesh.SetTexture(new Texture("textures/island.png"));
return(mesh);
}
public override void InitContent()
{
GetRoot().LightPosition = new Vector3(1, 1, 1);
GetRoot().Animated = true;
ITriangleMesh mesh = new TriangleMesh();
mesh.SetTexture(new Texture("textures/lego.png"));
ObjReader reader = new ObjReader();
reader.Read("meshes/cow.obj", mesh);
TriangleMeshNode node = new TriangleMeshNode(mesh);
node.ShowNormals = false;
GetRoot().AddChild(node);
}
