public BHash GetBHash()
{
BHasher hasher = new BHasherMdjb2();
GetBHash(hasher);
return(hasher.Finish());
}
// I had a lot of trouble with problems with equality and GetHashCode of OMVR.Vertex
// so this implementation creates a proper hash for a Vertex so it can be used
// in a dictionary.
public static BHash VertexBHash(OMVR.Vertex vert)
{
BHasher hasher = new BHasherMdjb2();
MeshInfo.VertexBHash(vert, hasher);
return(hasher.Finish());
}
public BHash GetBHash(bool force)
{
if (force)
{
_hash = null;
}
if (_hash == null)
{
BHasher hasher = new BHasherMdjb2();
vertexs.ForEach(vert => {
MeshInfo.VertexBHash(vert, hasher);
});
indices.ForEach(ind => {
hasher.Add(ind);
});
hasher.Add(faceCenter.X);
hasher.Add(faceCenter.Y);
hasher.Add(faceCenter.Z);
hasher.Add(scale.X);
hasher.Add(scale.Y);
hasher.Add(scale.Z);
_hash = hasher.Finish();
}
return(_hash);
}
public BHash GetBHash(bool force)
{
if (force)
{
_hash = null;
}
if (_hash == null)
{
BHasher hasher = new BHasherMdjb2();
hasher.Add(RGBA.R); // Not using RGBA.GetHashCode() as it always returns the same value
hasher.Add(RGBA.G);
hasher.Add(RGBA.B);
hasher.Add(RGBA.A);
hasher.Add((int)bump);
hasher.Add(glow);
hasher.Add((int)shiny);
if (textureID.HasValue)
{
hasher.Add(textureID.Value.GetHashCode());
}
_hash = hasher.Finish();
// ConvOAR.Globals.log.DebugFormat("MaterialInfo.GetBHash: rgba={0},bump={1},glow={2},shiny={3},tex={4},hash={5}",
// RGBA, bump, glow, shiny, textureID.HasValue ? textureID.Value.ToString() : "none", _hash.ToString());
}
return(_hash);
}
// A DisplayableRenderable made of meshes has the hash of all its meshes and materials
public override BHash GetBHash()
{
BHasher hasher = new BHasherMdjb2();
meshes.ForEach(m => {
m.GetBHash(hasher);
});
return(hasher.Finish());
}
