public override bool BuildOnMesh(DMesh3Builder meshBuilder)
{
var doorCopy = new DMesh3(Mesh, bCompact: true);
if (FrontNormal == -Vector3d.AxisZ)
{
// trick to prevent 180 rotation
FrontNormal += new Vector3d(0.0000001, 0.0, 0.0);
}
var meshWidth = doorCopy.GetBounds().Width;
var meshHeight = doorCopy.GetBounds().Height;
var widthScale = WidthLimit / meshWidth;
var heightScale = HeightLimit / meshHeight;
Quaterniond orientingQuaternion = new Quaterniond(Vector3d.AxisZ, FrontNormal);
MeshTransforms.Rotate(doorCopy, Vector3d.Zero, orientingQuaternion);
MeshTransforms.Scale(doorCopy, Math.Min(widthScale, heightScale));
MeshTransforms.Translate(doorCopy, Origin);
meshBuilder.AppendNewMesh(doorCopy);
meshBuilder.SetActiveMesh(0);
return(true);
}
private static IList <DMesh3> MakeMeshFromGrammar(GrammarNode buildingWord)
{
var mesh = new DMesh3(MeshComponents.VertexNormals | MeshComponents.FaceGroups);
var builder = new DMesh3Builder()
{
Meshes = { mesh },
DuplicateTriBehavior = DMesh3Builder.AddTriangleFailBehaviors.DiscardTriangle,
NonManifoldTriBehavior = DMesh3Builder.AddTriangleFailBehaviors.DiscardTriangle,
};
builder.SetActiveMesh(0);
var tasksToWait = new List <Task>();
ApplyNodesRecursively(builder, buildingWord, tasksToWait);
Task.WaitAll(tasksToWait.ToArray());
return(builder.Meshes);
}
public override bool BuildOnMesh(DMesh3Builder meshBuilder)
{
DMesh3 windowCopy = null;
BuildingTask = Task.Run(() =>
{
windowCopy = new DMesh3(Mesh, bCompact: true);
//var windowCopy = Mesh;
if (FrontNormal == -Vector3d.AxisZ)
{
// trick to prevent 180 rotation
FrontNormal += new Vector3d(0.0000001, 0.0, 0.0);
}
var meshWidth = windowCopy.GetBounds().Width;
var meshHeight = windowCopy.GetBounds().Height;
var widthScale = WidthLimit / meshWidth;
var heightScale = HeightLimit / meshHeight;
var selectedScale = Math.Min(widthScale, heightScale);
Quaterniond orientingQuaternion = new Quaterniond(Vector3d.AxisZ, FrontNormal);
MeshTransforms.Rotate(windowCopy, Vector3d.Zero, orientingQuaternion);
MeshTransforms.Scale(windowCopy, selectedScale);
MeshTransforms.Translate(windowCopy, Origin);
//MeshTransforms.Translate(windowCopy, Origin + Vector3d.AxisY * meshHeight * selectedScale * 0.6);
}).ContinueWith(t =>
{
lock (meshBuilder)
{
meshBuilder.AppendNewMesh(windowCopy);
meshBuilder.SetActiveMesh(0);
}
});
return(true);
}
