protected void InitBase(ref VertexBufferStreamLayout layout)
{
if (layout.descs == null || layout.descs.Length == 0)
{
throw new ArgumentException("VertexBufferStreamLayout must have at least one desc object");
}
vertexBuffers = new VertexBufferBase[layout.descs.Length];
for (int i = 0; i != layout.descs.Length; ++i)
{
vertexBuffers[i] = layout.descs[i].vertexBuffer;
}
if (layout.vertexCount == 0)
{
vertexCount = layout.descs[0].vertexBuffer.vertexCount;
}
else
{
vertexCount = layout.vertexCount;
}
}
/// <summary> /// Sets vertex buffer (NOTE: RenderState will set this for you) /// </summary> public abstract void SetVertexBuffer(VertexBufferBase vertexBuffer);