private void OnMotionNotifyEvent(object sender, MotionNotifyEventArgs a)
{
Gdk.EventMotion ev = a.Event;
//if ((ev.State & Gdk.ModifierType.Button1Mask) != 0) {
if (button1Pressed)
{
mouseMode = GLWidget.MouseOpMode.Drag;
GdkWindow.Cursor = cursorDrag;
}
else
{
mouseMode = GLWidget.MouseOpMode.None;
GdkWindow.Cursor = cursorCross;
}
/*
* testX = (float) (ev.X - width / 2f) / width *2f ;
* testY = (float) -(ev.Y - height/ 2f) / height*2f ;
* Console.WriteLine("state: "+ev.State.ToString());
*/
switch (mouseMode)
{
case MouseOpMode.Drag:
int ix, iy;
double x, y;
Gdk.ModifierType m;
// Find the current mouse X and Y positions
if (ev.IsHint)
{
ev.Window.GetPointer(out ix, out iy, out m);
x = (double)ix;
y = (double)iy;
}
else
{
x = ev.X;
y = ev.Y;
}
cameraAngleX += (float)(x - beginX);
cameraAngleY += (float)(y - beginY);
// Reset the "old" X and Y positions
beginX = x;
beginY = y;
break;
}
mX = ev.X;
mY = ev.Y;
Redraw();
}
private void OnMotionNotifyEvent(object sender, MotionNotifyEventArgs a)
{
Gdk.EventMotion ev = a.Event;
//if ((ev.State & Gdk.ModifierType.Button1Mask) != 0) {
if (button1Pressed) {
mouseMode = GLWidget.MouseOpMode.Drag;
GdkWindow.Cursor = cursorDrag;
} else {
mouseMode = GLWidget.MouseOpMode.None;
GdkWindow.Cursor = cursorCross;
}
/*
testX = (float) (ev.X - width / 2f) / width *2f ;
testY = (float) -(ev.Y - height/ 2f) / height*2f ;
Console.WriteLine("state: "+ev.State.ToString());
*/
switch (mouseMode) {
case MouseOpMode.Drag:
int ix, iy;
double x, y;
Gdk.ModifierType m;
// Find the current mouse X and Y positions
if (ev.IsHint) {
ev.Window.GetPointer (out ix, out iy, out m);
x = (double)ix;
y = (double)iy;
} else {
x = ev.X;
y = ev.Y;
}
cameraAngleX += (float)(x - beginX);
cameraAngleY += (float)(y - beginY);
// Reset the "old" X and Y positions
beginX = x;
beginY = y;
break;
}
mX = ev.X;
mY = ev.Y;
Redraw ();
}
