/// <summary>
/// Sets the vertices of this triangle mesh.
/// </summary>
public void SetVertices(Vertex[] vertices, TimeStep timeStep, int srcOffset, int dstOffset, int length)
{
if (vertices == null)
{
throw new ArgumentNullException("vertices");
}
else if (srcOffset < 0)
{
throw new ArgumentOutOfRangeException("srcOffset");
}
else if (dstOffset < 0)
{
throw new ArgumentOutOfRangeException("dstOffset");
}
else if (length < 0)
{
throw new ArgumentOutOfRangeException("length");
}
else if (srcOffset + length > vertices.Length)
{
throw new ArgumentOutOfRangeException("length");
}
else if (dstOffset + length > Description.NumVertices)
{
throw new ArgumentOutOfRangeException("length");
}
else if (!Description.LinearMotion && (timeStep != TimeStep.T0))
{
throw new ArgumentOutOfRangeException("timeStep");
}
else if (length == 0)
{
return;
}
var vertexBufferType = timeStep.AsVertexBuffer();
using (var vertexBuffer = new MappedBuffer <Vertex>(Parent, ID, vertexBufferType)) {
for (int t = 0; t < length; ++t)
{
vertexBuffer[t + dstOffset] = vertices[t + srcOffset];
}
}
RTC.UpdateBuffer(Parent.NativePtr, ID, vertexBufferType);
}