Merge commit 'dd7f4f1689e8ede7580bdfa8e08d0b78d08f5253' into garux-merge

[xonotic/netradiant.git] / radiant / camwindow.cpp

diff --git a/radiant/camwindow.cpp b/radiant/camwindow.cpp
index 1ddc01779fb4e1bc4b9fbdcb68bba5dbe6a60351..8344ef4700595b7886b88547d140d283469f4734 100644 (file)
--- a/radiant/camwindow.cpp
+++ b/radiant/camwindow.cpp
@@ -883,7 +883,32 @@ gboolean selection_motion_freemove( ui::Widget widget, GdkEventMotion *event, Wi
 gboolean wheelmove_scroll( ui::Widget widget, GdkEventScroll* event, CamWnd* camwnd ){
        if ( event->direction == GDK_SCROLL_UP ) {
                Camera_Freemove_updateAxes( camwnd->getCamera() );
-               Camera_setOrigin( *camwnd, vector3_added( Camera_getOrigin( *camwnd ), vector3_scaled( camwnd->getCamera().forward, static_cast<float>( g_camwindow_globals_private.m_nMoveSpeed ) ) ) );
+               if( camwnd->m_bFreeMove || !g_camwindow_globals.m_bZoomInToPointer ){
+                       Camera_setOrigin( *camwnd, vector3_added( Camera_getOrigin( *camwnd ), vector3_scaled( camwnd->getCamera().forward, static_cast<float>( g_camwindow_globals_private.m_nMoveSpeed ) ) ) );
+               }
+               else{
+                       //Matrix4 maa = matrix4_multiplied_by_matrix4( camwnd->getCamera().projection, camwnd->getCamera().modelview );
+                       Matrix4 maa = camwnd->getCamera().m_view->GetViewMatrix();
+                       matrix4_affine_invert( maa );
+
+                       float x = static_cast<float>( event->x );
+                       float y = static_cast<float>( event->y );
+                       Vector3 normalized;
+
+                       normalized[0] = 2.0f * ( x ) / static_cast<float>( camwnd->getCamera().width ) - 1.0f;
+                       normalized[1] = 2.0f * ( y )/ static_cast<float>( camwnd->getCamera().height ) - 1.0f;
+                       normalized[1] *= -1.f;
+                       normalized[2] = 0.f;
+
+                       normalized *= 16.0f;
+                               //globalOutputStream() << normalized << " normalized    ";
+                       matrix4_transform_point( maa, normalized );
+                               //globalOutputStream() << normalized << "\n";
+                       Vector3 norm = vector3_normalised( normalized - Camera_getOrigin( *camwnd ) );
+                               //globalOutputStream() << normalized - Camera_getOrigin( *camwnd ) << "  normalized - Camera_getOrigin( *camwnd )\n";
+                               //globalOutputStream() << norm << "  norm\n";
+                       Camera_setOrigin( *camwnd, vector3_added( Camera_getOrigin( *camwnd ), vector3_scaled( norm, static_cast<float>( g_camwindow_globals_private.m_nMoveSpeed ) ) ) );
+               }
        }
        else if ( event->direction == GDK_SCROLL_DOWN ) {
                Camera_Freemove_updateAxes( camwnd->getCamera() );
@@ -1899,6 +1924,7 @@ void Camera_constructPreferences( PreferencesPage& page ){
        page.appendCheckBox( "", "Link strafe speed to movement speed", g_camwindow_globals_private.m_bCamLinkSpeed );
        page.appendSlider( "Rotation Speed", g_camwindow_globals_private.m_nAngleSpeed, TRUE, 0, 0, 3, 1, 180, 1, 10 );
        page.appendCheckBox( "", "Invert mouse vertical axis", g_camwindow_globals_private.m_bCamInverseMouse );
+       page.appendCheckBox( "", "Zoom In to Mouse pointer", g_camwindow_globals.m_bZoomInToPointer );
        page.appendCheckBox(
                "", "Discrete movement",
                make_property<CamWnd_Move_Discrete>()
@@ -2028,6 +2054,7 @@ void CamWnd_Construct(){
        GlobalPreferenceSystem().registerPreference( "SI_Colors12", make_property_string( g_camwindow_globals.color_selbrushes3d ) );
        GlobalPreferenceSystem().registerPreference( "CameraRenderMode", make_property_string<RenderMode>() );
        GlobalPreferenceSystem().registerPreference( "StrafeMode", make_property_string( g_camwindow_globals_private.m_nStrafeMode ) );
+       GlobalPreferenceSystem().registerPreference( "3DZoomInToPointer", make_property_string( g_camwindow_globals.m_bZoomInToPointer ) );
 
        CamWnd_constructStatic();