private void Grow()
{
MaxTriangles *= 2;
var newVerts = new ThickLineVertex[MaxTriangles * 3];
Verticies.CopyTo(newVerts, 0);
VertexScratch = new ThickLineVertex[MaxTriangles * 3];
Verticies = newVerts;
if (Buffer != null)
{
Buffer.Dispose();
}
Buffer = new DynamicVertexBuffer(Device, ThickLineVertex.VertexDeclaration, MaxTriangles * 3, BufferUsage.None);
Buffer.SetData(Verticies);
}
public static int WriteTriangle(Vector4 A, Vector4 B, Vector4 C, Vector3 direction, Color Color, int start, ThickLineVertex[] buffer)
{
buffer[start] = new ThickLineVertex
{
Position = A,
Color = Color,
Direction = direction
};
buffer[start + 1] = new ThickLineVertex
{
Position = B,
Color = Color,
Direction = direction
};
buffer[start + 2] = new ThickLineVertex
{
Position = C,
Color = Color,
Direction = direction
};
return(start + 3);
}