The technical challenge of real-time canvas collaboration lies in state consistency. When six artists work on the same visual scene simultaneously, the client engine must reconcile spatial overlaps without destructive overwrites.
Artist Client A (Pen Input) ─┐
Artist Client B (Pen Input) ──┼─> Conflict Resolution Server ─> Synced Canvas Frame
Artist Client C (Pen Input) ─┘
Traditional file-sharing tools force artists to trade flat `.psd` files back and forth, producing messy naming schemes and locked layers. Magma manages coordination through conflict-free data structures tuned for graphic coordinates. Every stroke transmits as a lightweight vector descriptor, capturing pressure profiles, directional curvature, and color payloads, before the local canvas renders the raster output.
This engine structure keeps network payloads astonishingly compact. A studio session with twelve active artists typically consumes less than 250 kbps of bandwidth per terminal during active sketching. The bottleneck is rarely network capacity; it is the client GPU's ability to maintain a steady 60 fps to 120 fps rendering cycle while sorting multiple layers in real time.
