Fix T51948: pen pressure not detected with some Wacom tablets.

Generalizes current conditions, QT implements it the same way.

1 files changed, 2 insertions, 7 deletions

diff --git a/intern/ghost/intern/GHOST_WindowWin32.cpp b/intern/ghost/intern/GHOST_WindowWin32.cpp
index fc46164c135..7ac54e5c915 100644
--- a/intern/ghost/intern/GHOST_WindowWin32.cpp
+++ b/intern/ghost/intern/GHOST_WindowWin32.cpp
@@ -890,19 +890,14 @@ void GHOST_WindowWin32::processWin32TabletEvent(WPARAM wParam, LPARAM lParam)
 		if (fpWTPacket) {
 			if (fpWTPacket((HCTX)lParam, wParam, &pkt)) {
 				if (m_tabletData) {
-					switch (pkt.pkCursor) {
-						case 0: /* first device */
-						case 3: /* second device */
+					switch (pkt.pkCursor % 3) { /* % 3 for multiple devices ("DualTrack") */
+						case 0:
 							m_tabletData->Active = GHOST_kTabletModeNone; /* puck - not yet supported */
 							break;
 						case 1:
-						case 4:
-						case 7:
 							m_tabletData->Active = GHOST_kTabletModeStylus; /* stylus */
 							break;
 						case 2:
-						case 5:
-						case 8:
 							m_tabletData->Active = GHOST_kTabletModeEraser; /* eraser */
 							break;
 					}