SCI: Some updates to SCI32 kernel graphics functions

- Added a stub for kSetScroll, which sets the target picture immediately
for now
- Added an initial stub of kPalCycle (doesn't work correctly yet)
- Adjusted the signatures of kUpdateLine and kDeleteLine for LSL6
- Unmapped kSetHotRectangles again, with updated information on how it
is used in Phantasmagoria

1 files changed, 2 insertions, 0 deletions

diff --git a/engines/sci/engine/kernel.h b/engines/sci/engine/kernel.h
index c3fcdd06e7..441ea2624f 100644
--- a/engines/sci/engine/kernel.h
+++ b/engines/sci/engine/kernel.h
@@ -436,6 +436,8 @@ reg_t kObjectIntersect(EngineState *s, int argc, reg_t *argv);
 reg_t kEditText(EngineState *s, int argc, reg_t *argv);
 reg_t kMakeSaveCatName(EngineState *s, int argc, reg_t *argv);
 reg_t kMakeSaveFileName(EngineState *s, int argc, reg_t *argv);
+reg_t kSetScroll(EngineState *s, int argc, reg_t *argv);
+reg_t kPalCycle(EngineState *s, int argc, reg_t *argv);
 
 // SCI2.1 Kernel Functions
 reg_t kText(EngineState *s, int argc, reg_t *argv);