Platform/Event: Add x/y mouse position to MouseWheelEvent

ChangeLog.md

@@ -189,6 +189,7 @@ Nazara Engine:
 - ⚠ TextSprite will now use multiple render layers by itself (the current one and the one right before, ex: [-1, 0] if base layer is 0) if you use text outlines.
 - ⚠ SimpleTextDrawer no longer supports faux bold rendering
 - Added PhysWorld2D::[RaycastQuery, RegionQuery] overloads taking a callback
+- Added x and y mouse position to MouseWheelEvent
 
 Nazara Development Kit:
 - Added ImageWidget (#139)

include/Nazara/Platform/Event.hpp

@@ -55,6 +55,8 @@ namespace Nz
 		struct MouseWheelEvent
 		{
 			float delta;
+			int x;
+			int y;
 		};
 
 		// Used by:

src/Nazara/Platform/Win32/WindowImpl.cpp

@@ -712,7 +712,10 @@ namespace Nz
 					{
 						WindowEvent event;
 						event.type = WindowEventType_MouseWheelMoved;
-						event.mouseWheel.delta = static_cast<float>(GET_WHEEL_DELTA_WPARAM(wParam))/WHEEL_DELTA;
+						event.mouseWheel.delta = static_cast<float>(GET_WHEEL_DELTA_WPARAM(wParam)) / WHEEL_DELTA;
+						event.mouseWheel.x = GET_X_LPARAM(lParam);
+						event.mouseWheel.y = GET_Y_LPARAM(lParam);
+
 						m_parent->PushEvent(event);
 					}
 					else
@@ -722,7 +725,10 @@ namespace Nz
 						{
 							WindowEvent event;
 							event.type = WindowEventType_MouseWheelMoved;
-							event.mouseWheel.delta = static_cast<float>(m_scrolling/WHEEL_DELTA);
+							event.mouseWheel.delta = static_cast<float>(m_scrolling / WHEEL_DELTA);
+							event.mouseWheel.x = GET_X_LPARAM(lParam);
+							event.mouseWheel.y = GET_Y_LPARAM(lParam);
+
 							m_parent->PushEvent(event);
 
 							m_scrolling %= WHEEL_DELTA;

src/Nazara/Platform/X11/WindowImpl.cpp

@@ -1233,6 +1233,8 @@ namespace Nz
 					{
 						event.type             = Nz::WindowEventType_MouseWheelMoved;
 						event.mouseWheel.delta = (buttonReleaseEvent->detail == XCB_BUTTON_INDEX_4) ? 1 : -1;
+						event.mouseWheel.x = buttonReleaseEvent->event_x;
+						event.mouseWheel.y = buttonReleaseEvent->event_y;
 						break;
 					}
 					default: