Draft: fix(graphics): correct three RLGR encoder bugs per MS-RDPRFX spec#1179

Draft

Marc-Andre Lureau (elmarco) wants to merge 3 commits intoDevolutions:masterfrom

Commits on Mar 19, 2026

fix(graphics): align RLGR encoder RL mode with MS-RDPRFX spec and FreeRDP

Marc-Andre Lureau (elmarco)
and
Claude (claude)
committed
fix(graphics): use zero default for RLGR3 exhausted second input value

Marc-Andre Lureau (elmarco)
and
Claude (claude)
committed
fix(graphics): use UQ_GR constant in RLGR1 GR-mode kp update

Marc-Andre Lureau (elmarco)
and
Claude (claude)
committed