private TessellatedSolid CreateSolid(AMF_Object amfObject, AMF_Instance amfInstance = null)
{
List <Color> colors = null;
if (amfObject.color != null)
{
colors = new List <Color>();
var solidColor = new Color(amfObject.color);
foreach (var amfTriangle in amfObject.mesh.volume.Triangles)
{
colors.Add(amfTriangle.color != null ? new Color(amfTriangle.color) : solidColor);
}
}
else if (amfObject.mesh.volume.color != null)
{
colors = new List <Color>();
var solidColor = new Color(amfObject.mesh.volume.color);
foreach (var amfTriangle in amfObject.mesh.volume.Triangles)
{
colors.Add(amfTriangle.color != null ? new Color(amfTriangle.color) : solidColor);
}
}
else if (amfObject.mesh.volume.Triangles.Any(t => t.color != null))
{
colors = new List <Color>();
var solidColor = new Color(Constants.DefaultColor);
foreach (var amfTriangle in amfObject.mesh.volume.Triangles)
{
colors.Add(amfTriangle.color != null ? new Color(amfTriangle.color) : solidColor);
}
}
var name = this.Name;
var nameIndex =
amfObject.metadata.FindIndex(md => md != null && md.type.Equals("name", StringComparison.CurrentCultureIgnoreCase));
if (nameIndex != -1)
{
name = amfObject.metadata[nameIndex].Value;
amfObject.metadata.RemoveAt(nameIndex);
}
var vertices = amfObject.mesh.vertices.Vertices.Select(v => v.coordinates.AsArray).ToList();
if (amfInstance != null &&
(amfInstance.deltaxSpecified || amfInstance.deltaySpecified || amfInstance.deltazSpecified ||
amfInstance.rxSpecified || amfInstance.rySpecified || amfInstance.rzSpecified))
{
var tMatrix =
StarMath.RotationX(amfInstance.rx)
.multiply(StarMath.RotationY(amfInstance.ry))
.multiply(StarMath.RotationZ(amfInstance.rz));
tMatrix =
StarMath.Translate(amfInstance.deltax, amfInstance.deltay, amfInstance.deltaz).multiply(tMatrix);
foreach (var coord in vertices)
{
var coordWith1 = new[] { coord[0], coord[1], coord[2], 1.0 };
coordWith1 = tMatrix.multiply(coordWith1);
coord[0] = coordWith1[0];
coord[1] = coordWith1[1];
coord[2] = coordWith1[2];
}
}
return(new TessellatedSolid(vertices,
amfObject.mesh.volume.Triangles.Select(t => t.VertexIndices).ToList(),
colors, this.Units, name + "_" + amfObject.id, this.FileName,
amfObject.metadata.Select(md => md.ToString()).ToList(), this.Language));
}
private TessellatedSolid CreateSolid(AMF_Object amfObject, AMF_Instance amfInstance = null)
{
List <Color> colors = null;
if (amfObject.color != null)
{
colors = new List <Color>();
var solidColor = new Color(amfObject.color);
foreach (var amfTriangle in amfObject.mesh.volume.Triangles)
{
colors.Add(amfTriangle.color != null ? new Color(amfTriangle.color) : solidColor);
}
}
else if (amfObject.mesh.volume.color != null)
{
colors = new List <Color>();
var solidColor = new Color(amfObject.mesh.volume.color);
foreach (var amfTriangle in amfObject.mesh.volume.Triangles)
{
colors.Add(amfTriangle.color != null ? new Color(amfTriangle.color) : solidColor);
}
}
else if (amfObject.mesh.volume.Triangles.Any(t => t.color != null))
{
colors = new List <Color>();
var solidColor = new Color(Constants.DefaultColor);
foreach (var amfTriangle in amfObject.mesh.volume.Triangles)
{
colors.Add(amfTriangle.color != null ? new Color(amfTriangle.color) : solidColor);
}
}
var name = this.Name;
var nameIndex =
amfObject.metadata.FindIndex(md => md != null && md.type.Equals("name", StringComparison.CurrentCultureIgnoreCase));
if (nameIndex != -1)
{
name = amfObject.metadata[nameIndex].Value;
amfObject.metadata.RemoveAt(nameIndex);
}
var vertices = amfObject.mesh.vertices.Vertices.Select(v => v.coordinates.AsVector3).ToList();
if (amfInstance != null &&
(amfInstance.deltaxSpecified || amfInstance.deltaySpecified || amfInstance.deltazSpecified ||
amfInstance.rxSpecified || amfInstance.rySpecified || amfInstance.rzSpecified))
{
var tMatrix =
Matrix4x4.CreateRotationX(Constants.DegreesToRadiansFactor * amfInstance.rx)
* Matrix4x4.CreateRotationY(Constants.DegreesToRadiansFactor * amfInstance.ry)
* Matrix4x4.CreateRotationZ(Constants.DegreesToRadiansFactor * amfInstance.rz);
//do matrix multiplication go the other way?
tMatrix = tMatrix * Matrix4x4.CreateTranslation(amfInstance.deltax, amfInstance.deltay, amfInstance.deltaz);
for (int i = 0; i < vertices.Count; i++)
{
vertices[i] = vertices[i].Transform(tMatrix);
}
}
return(new TessellatedSolid(vertices, amfObject.mesh.volume.Triangles.Select(t => t.VertexIndices).ToList(),
true, colors, this.Units, name + "_" + amfObject.id, this.FileName,
amfObject.metadata.Select(md => md.ToString()).ToList(), this.Language));
}
