public static void SetVertexBuffer(byte stream, VertexBufferHandle vertex_buffer, int start_vertex, int num_vertices)
{
Bgfx.set_vertex_buffer(stream, vertex_buffer, (uint)start_vertex, (uint)num_vertices);
}
public static void DestroyVertexBuffer(VertexBufferHandle vertex_buffer)
{
Bgfx.destroy_vertex_buffer(vertex_buffer);
}