From 6478b3aa942516d22201f0939aa2fd666e21c9b9 Mon Sep 17 00:00:00 2001
From: Maarten Gribnau <mail@maartengribnau.com>
Date: Mon, 27 Jan 2003 21:35:26 +0000
Subject: Added mouse wheel support for windows. Both gears (C and C++)
 projects contain an example. Maarten

---
 intern/ghost/test/gears/GHOST_C-Test.c | 16 ++++++++++++++++
 intern/ghost/test/gears/GHOST_Test.cpp | 24 +++++++++++++++++++-----
 2 files changed, 35 insertions(+), 5 deletions(-)

(limited to 'intern/ghost/test')

diff --git a/intern/ghost/test/gears/GHOST_C-Test.c b/intern/ghost/test/gears/GHOST_C-Test.c
index bb4ecd0082e..9fd4e155b3b 100644
--- a/intern/ghost/test/gears/GHOST_C-Test.c
+++ b/intern/ghost/test/gears/GHOST_C-Test.c
@@ -297,6 +297,7 @@ int processEvent(GHOST_EventHandle hEvent, GHOST_TUserDataPtr userData)
 	int cursor;
 	int visibility;
 	GHOST_TEventKeyData* keyData = NULL;
+	GHOST_TEventWheelData* wheelData = NULL;
 	GHOST_DisplaySetting setting;
 	GHOST_WindowHandle window = GHOST_GetEventWindow(hEvent);
 	
@@ -310,6 +311,20 @@ int processEvent(GHOST_EventHandle hEvent, GHOST_TUserDataPtr userData)
 	case GHOST_kEventCursorMove:
 		break;
 	*/
+	case GHOST_kEventWheel:
+		{
+		wheelData = (GHOST_TEventWheelData*)GHOST_GetEventData(hEvent);
+		if (wheelData->z > 0)
+		{
+			view_rotz += 5.f;
+		}
+		else
+		{
+			view_rotz -= 5.f;
+		}
+		}
+		break;
+
 	case GHOST_kEventKeyUp:
 		break;
 		
@@ -347,6 +362,7 @@ int processEvent(GHOST_EventHandle hEvent, GHOST_TUserDataPtr userData)
 					*/
 
 					sFullScreenWindow = GHOST_BeginFullScreen(shSystem, &setting,
+
 						FALSE /* stereo flag */);
 				}
 				else
diff --git a/intern/ghost/test/gears/GHOST_Test.cpp b/intern/ghost/test/gears/GHOST_Test.cpp
index 95fd0772269..3abdd3977eb 100755
--- a/intern/ghost/test/gears/GHOST_Test.cpp
+++ b/intern/ghost/test/gears/GHOST_Test.cpp
@@ -275,7 +275,7 @@ static void View(GHOST_IWindow* window, bool stereo, int eye = 0)
 	int verticalBlankingInterval = 32;  // hard coded for testing purposes, display device dependant
 	float left, right, bottom, top;
 	float nearplane, farplane, zeroPlane, distance;
-	float eyeSeparation = 0.62;
+	float eyeSeparation = 0.62f;
 	window->getClientBounds(bnds);
 
 	// viewport
@@ -314,8 +314,8 @@ static void View(GHOST_IWindow* window, bool stereo, int eye = 0)
 	// projection
 	left = -6.0;
 	right = 6.0;
-	bottom = -4.8;
-	top = 4.8;
+	bottom = -4.8f;
+	top = 4.8f;
 	nearplane = 5.0;
 	farplane = 60.0;
 
@@ -481,6 +481,20 @@ bool Application::processEvent(GHOST_IEvent* event)
 	case GHOST_kEventCursorMove:
 		std::cout << "GHOST_kEventCursorMove"; break;
 */
+	case GHOST_kEventWheel:
+		{
+		GHOST_TEventWheelData* wheelData = (GHOST_TEventWheelData*) event->getData();
+		if (wheelData->z > 0)
+		{
+			view_rotz += 5.f;
+		}
+		else
+		{
+			view_rotz -= 5.f;
+		}
+		}
+		break;
+
 	case GHOST_kEventKeyUp:
 		break;
 
@@ -678,10 +692,10 @@ int main(int /*argc*/, char** /*argv*/)
 		LONG lresult;
 		HKEY hkey = 0;
 		DWORD dwd = 0;
-		unsigned char buffer[128];
+		//unsigned char buffer[128];
 
 		CRegKey regkey;
-		DWORD keyValue;
+		//DWORD keyValue;
 //		lresult = regkey.Open(HKEY_LOCAL_MACHINE, "SOFTWARE\\NVIDIA Corporation\\Global\\Stereo3D\\StereoEnable");
 		lresult = regkey.Open(HKEY_LOCAL_MACHINE, "SOFTWARE\\NVIDIA Corporation\\Global\\Stereo3D\\StereoEnable",
 			 KEY_ALL_ACCESS );
-- 
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