Add multi draw indirect feature by rconde01 · Pull Request #2315

Add multi draw indirect feature by rconde01 · Pull Request #2315 · gpuweb/gpuweb

To answer this old question I think we should make it optional and not nullable. That should still allow null.

pass.multiDrawIndirect(indirectBuffer, 0, 100);
pass.multiDrawIndirect(indirectBuffer, 0, 100, null);
pass.multiDrawIndirect(indirectBuffer, 0, 100, null, 0);
pass.multiDrawIndirect(indirectBuffer, 0, 100, null, null);
pass.multiDrawIndirect(indirectBuffer, 0, 100, undefined);
pass.multiDrawIndirect(indirectBuffer, 0, 100, undefined, 0);
pass.multiDrawIndirect(indirectBuffer, 0, 100, undefined, undefined);