public Model Finish()
{
GraphicsBuffer buffer = new GraphicsBuffer();
SphereBuilder modelBounds = new SphereBuilder();
foreach (MeshInfo meshInfo in meshes)
{
meshInfo.AddCentrePoints(ref modelBounds, positionChannel, indices);
}
modelBounds.CalculateCentre();
foreach (MeshInfo meshInfo in meshes)
{
meshInfo.AddRadiusPoints(ref modelBounds, positionChannel, indices);
}
Model model = new Model(buffer, ElementType.UInt32, modelBounds.Sphere);
// Put the bones in the model.
foreach (var mesh in meshes)
{
if (mesh.Bone != null && mesh.Bone.model == null)
{
model.Bones.Add(mesh.Bone);
}
}
// Create the meshes and put them in the model.
foreach (MeshInfo meshInfo in meshes)
{
SphereBuilder meshSphere = new SphereBuilder();
meshInfo.AddCentrePoints(ref meshSphere, positionChannel, indices);
meshSphere.CalculateCentre();
meshInfo.AddRadiusPoints(ref meshSphere, positionChannel, indices);
ModelMesh mesh = new ModelMesh(meshSphere.Sphere, meshInfo.Bone, meshInfo.Parts);
model.Meshes.Add(mesh);
}
// Calculate the total size of the buffer.
int bufferSize = indexCount * 4;
foreach (var channel in Channels)
{
channel.CheckSize(ref bufferSize);
}
// Write the data into the buffer.
byte[] bufferData = new byte[bufferSize];
int bufferOffset = indexCount * 4;
indices.CopyTo(0, indexCount, bufferData, 0);
foreach (var channel in Channels)
{
channel.Write(bufferData, ref bufferOffset, model, buffer);
}
buffer.Data(bufferData);
return(model);
}