{
public:
virtual void Construct( const Matrix4& device2manip, const float x, const float y ) = 0;
-virtual void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y ) = 0;
+virtual void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y, const bool snap ) = 0;
};
void transform_local2object( Matrix4& object, const Matrix4& local, const Matrix4& local2object ){
point_on_sphere( m_start, device2manip, x, y );
vector3_normalise( m_start );
}
-void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y ){
+void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y, const bool snap ){
Vector3 current;
-
point_on_sphere( current, device2manip, x, y );
- vector3_normalise( current );
+ if( snap ){
+ Vector3 axis( 0, 0, 0 );
+ for( std::size_t i = 0; i < 3; ++i ){
+ if( current[i] == 0.0f ){
+ axis[i] = 1.0f;
+ break;
+ }
+ }
+ if( vector3_length_squared( axis ) != 0 ){
+ constrain_to_axis( current, axis );
+ m_rotatable.rotate( quaternion_for_axisangle( axis, float_snapped( angle_for_axis( m_start, current, axis ), static_cast<float>( c_pi / 12.0 ) ) ) );
+ return;
+ }
+ }
+
+ vector3_normalise( current );
m_rotatable.rotate( quaternion_for_unit_vectors( m_start, current ) );
}
};
constrain_to_axis( m_start, m_axis );
}
/// \brief Converts current position to a normalised vector orthogonal to axis.
-void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y ){
+void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y, const bool snap ){
Vector3 current;
point_on_sphere( current, device2manip, x, y );
constrain_to_axis( current, m_axis );
- m_rotatable.rotate( quaternion_for_axisangle( m_axis, angle_for_axis( m_start, current, m_axis ) ) );
+ if( snap ){
+ m_rotatable.rotate( quaternion_for_axisangle( m_axis, float_snapped( angle_for_axis( m_start, current, m_axis ), static_cast<float>( c_pi / 12.0 ) ) ) );
+ }
+ else{
+ m_rotatable.rotate( quaternion_for_axisangle( m_axis, angle_for_axis( m_start, current, m_axis ) ) );
+ }
}
void SetAxis( const Vector3& axis ){
void Construct( const Matrix4& device2manip, const float x, const float y ){
point_on_axis( m_start, m_axis, device2manip, x, y );
}
-void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y ){
+void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y, const bool snap ){
Vector3 current;
point_on_axis( current, m_axis, device2manip, x, y );
current = vector3_scaled( m_axis, distance_for_axis( m_start, current, m_axis ) );
void Construct( const Matrix4& device2manip, const float x, const float y ){
point_on_plane( m_start, device2manip, x, y );
}
-void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y ){
+void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y, const bool snap ){
Vector3 current;
point_on_plane( current, device2manip, x, y );
current = vector3_subtracted( current, m_start );
+ if( snap ){
+ for ( std::size_t i = 0; i < 3 ; ++i ){
+ if( fabs( current[i] ) >= fabs( current[(i + 1) % 3] ) ){
+ current[(i + 1) % 3] = 0.0f;
+ }
+ else{
+ current[i] = 0.0f;
+ }
+ }
+ }
+
translation_local2object( current, current, manip2object );
vector3_snap( current, GetSnapGridSize() );
};
void GetSelectionAABB( AABB& bounds );
-const Matrix4& ssGetPivot2World();
+const Matrix4& SelectionSystem_GetPivot2World();
class Scalable
{
AABB aabb;
GetSelectionAABB( aabb );
- Vector3 transform_origin = vector4_to_vector3( ssGetPivot2World().t() );
- m_choosen_extent = Vector3( std::max( aabb.origin[0] + aabb.extents[0] - transform_origin[0], - aabb.origin[0] + aabb.extents[0] + transform_origin[0] ),
+ Vector3 transform_origin = vector4_to_vector3( SelectionSystem_GetPivot2World().t() );
+ m_choosen_extent = Vector3(
+ std::max( aabb.origin[0] + aabb.extents[0] - transform_origin[0], - aabb.origin[0] + aabb.extents[0] + transform_origin[0] ),
std::max( aabb.origin[1] + aabb.extents[1] - transform_origin[1], - aabb.origin[1] + aabb.extents[1] + transform_origin[1] ),
std::max( aabb.origin[2] + aabb.extents[2] - transform_origin[2], - aabb.origin[2] + aabb.extents[2] + transform_origin[2] )
);
}
-void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y ){
+void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y, const bool snap ){
//globalOutputStream() << "manip2object: " << manip2object << " device2manip: " << device2manip << " x: " << x << " y:" << y <<"\n";
Vector3 current;
point_on_axis( current, m_axis, device2manip, x, y );
translation_local2object( delta, delta, manip2object );
vector3_snap( delta, GetSnapGridSize() );
- Vector3 start( vector3_snapped( m_start, GetSnapGridSize() ) );
- //globalOutputStream() << "start: " << start << " delta: " << delta <<"\n";
+ Vector3 start( vector3_snapped( m_start, GetSnapGridSize() != 0.0f ? GetSnapGridSize() : 0.001f ) );
+ for ( std::size_t i = 0; i < 3 ; ++i ){ //prevent snapping to 0 with big gridsize
+ if( float_snapped( m_start[i], 0.001f ) != 0.0f && start[i] == 0.0f ){
+ start[i] = GetSnapGridSize();
+ }
+ }
+ //globalOutputStream() << "m_start: " << m_start << " start: " << start << " delta: " << delta <<"\n";
Vector3 scale(
start[0] == 0 ? 1 : 1 + delta[0] / start[0],
start[1] == 0 ? 1 : 1 + delta[1] / start[1],
);
for( std::size_t i = 0; i < 3; i++ ){
- if( m_choosen_extent[i] > 0.0625 ){ //epsilon to prevent too high scale for set of models, having really small extent, formed by origins
+ if( m_choosen_extent[i] > 0.0625f ){ //epsilon to prevent super high scale for set of models, having really small extent, formed by origins
scale[i] = ( m_choosen_extent[i] + delta[i] ) / m_choosen_extent[i];
}
}
-
+ if( snap ){
+ for( std::size_t i = 0; i < 3; i++ ){
+ if( scale[i] == 1.0f ){
+ scale[i] = vector3_dot( scale, m_axis );
+ }
+ }
+ }
+ //globalOutputStream() << "scale: " << scale <<"\n";
m_scalable.scale( scale );
}
AABB aabb;
GetSelectionAABB( aabb );
- Vector3 transform_origin = vector4_to_vector3( ssGetPivot2World().t() );
- m_choosen_extent = Vector3( std::max( aabb.origin[0] + aabb.extents[0] - transform_origin[0], - aabb.origin[0] + aabb.extents[0] + transform_origin[0] ),
+ Vector3 transform_origin = vector4_to_vector3( SelectionSystem_GetPivot2World().t() );
+ m_choosen_extent = Vector3(
+ std::max( aabb.origin[0] + aabb.extents[0] - transform_origin[0], - aabb.origin[0] + aabb.extents[0] + transform_origin[0] ),
std::max( aabb.origin[1] + aabb.extents[1] - transform_origin[1], - aabb.origin[1] + aabb.extents[1] + transform_origin[1] ),
std::max( aabb.origin[2] + aabb.extents[2] - transform_origin[2], - aabb.origin[2] + aabb.extents[2] + transform_origin[2] )
);
}
-void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y ){
+void Transform( const Matrix4& manip2object, const Matrix4& device2manip, const float x, const float y, const bool snap ){
Vector3 current;
point_on_plane( current, device2manip, x, y );
Vector3 delta = vector3_subtracted( current, m_start );
translation_local2object( delta, delta, manip2object );
vector3_snap( delta, GetSnapGridSize() );
- Vector3 start( vector3_snapped( m_start, GetSnapGridSize() ) );
+ Vector3 start( vector3_snapped( m_start, GetSnapGridSize() != 0.0f ? GetSnapGridSize() : 0.001f ) );
+ for ( std::size_t i = 0; i < 3 ; ++i ){ //prevent snapping to 0 with big gridsize
+ if( float_snapped( m_start[i], 0.001f ) != 0.0f && start[i] == 0.0f ){
+ start[i] = GetSnapGridSize();
+ }
+ }
Vector3 scale(
start[0] == 0 ? 1 : 1 + delta[0] / start[0],
start[1] == 0 ? 1 : 1 + delta[1] / start[1],
start[2] == 0 ? 1 : 1 + delta[2] / start[2]
);
+ //globalOutputStream() << "m_start: " << m_start << " start: " << start << " delta: " << delta <<"\n";
for( std::size_t i = 0; i < 3; i++ ){
- if( m_choosen_extent[i] > 0.0625 ){
+ if( m_choosen_extent[i] > 0.0625f ){
scale[i] = ( m_choosen_extent[i] + delta[i] ) / m_choosen_extent[i];
}
}
-
+ //globalOutputStream() << "pre snap scale: " << scale <<"\n";
+ if( snap ){
+ float bestscale = scale[0];
+ for( std::size_t i = 1; i < 3; i++ ){
+ //if( fabs( 1.0f - fabs( scale[i] ) ) > fabs( 1.0f - fabs( bestscale ) ) ){
+ if( fabs( scale[i] ) > fabs( bestscale ) && scale[i] != 1.0f ){ //harder to scale down with this, but glitchier with upper one
+ bestscale = scale[i];
+ }
+ //globalOutputStream() << "bestscale: " << bestscale <<"\n";
+ }
+ for( std::size_t i = 0; i < 3; i++ ){
+ if( start[i] != 0.0f ){ // !!!!check grid == 0 case
+ scale[i] = ( scale[i] < 0.0f ) ? -fabs( bestscale ) : fabs( bestscale );
+ }
+ }
+ }
+ //globalOutputStream() << "scale: " << scale <<"\n";
m_scalable.scale( scale );
}
};
draw_circle( segments, radius * 1.15f, m_circle_screen.m_vertices.data(), RemapXYZ() );
draw_circle( segments, radius, m_circle_sphere.m_vertices.data(), RemapXYZ() );
+
+ m_selectable_sphere.setSelected( true );
}
freezeTransforms();
}
-void MoveSelected( const View& view, const float device_point[2] ){
+void MoveSelected( const View& view, const float device_point[2], bool snap ){
if ( m_manipulator->isSelected() ) {
if ( !m_undo_begun ) {
m_undo_begun = true;
Matrix4 device2manip;
ConstructDevice2Manip( device2manip, m_pivot2world_start, view.GetModelview(), view.GetProjection(), view.GetViewport() );
- m_manipulator->GetManipulatable()->Transform( m_manip2pivot_start, device2manip, device_point[0], device_point[1] );
+ m_manipulator->GetManipulatable()->Transform( m_manip2pivot_start, device2manip, device_point[0], device_point[1], snap );
}
}
}
void RadiantSelectionSystem::setCustomPivotOrigin( Vector3& point ) const {
- /*if ( !m_pivotChanged || m_pivot_moving ) {
- return;
- }*/
- //m_pivotChanged = false;
-
if ( !nothingSelected() && ( m_manipulator_mode == eTranslate || m_manipulator_mode == eRotate || m_manipulator_mode == eScale ) ) {
AABB bounds;
if ( Mode() == eComponent ) {
Scene_BoundsSelected( GlobalSceneGraph(), bounds );
}
//globalOutputStream() << point << "\n";
- const float gridsize = GetSnapGridSize();
- //const float bbox_epsilon = gridsize / 4.0;
-
for( std::size_t i = 0; i < 3; i++ ){
- if( point[i] < 900000 ){
+ if( point[i] < 900000.0f ){
float bestsnapDist = fabs( bounds.origin[i] - point[i] );
float bestsnapTo = bounds.origin[i];
float othersnapDist = fabs( bounds.origin[i] + bounds.extents[i] - point[i] );
bestsnapDist = othersnapDist;
bestsnapTo = bounds.origin[i] - bounds.extents[i];
}
- othersnapDist = fabs( float_snapped( point[i], gridsize ) - point[i] );
+ othersnapDist = fabs( float_snapped( point[i], GetSnapGridSize() ) - point[i] );
if( othersnapDist < bestsnapDist ){
bestsnapDist = othersnapDist;
- bestsnapTo = float_snapped( point[i], gridsize );
+ bestsnapTo = float_snapped( point[i], GetSnapGridSize() );
}
point[i] = bestsnapTo;
-/* if( float_equal_epsilon( point[i], bestsnapTo, bbox_epsilon ) ){
- point[i] = bestsnapTo;
- }
- else{
- point[i] = float_snapped( point[i], gridsize );
- }
- */
m_pivot2world[i + 12] = point[i]; //m_pivot2world.tx() .ty() .tz()
}
}
default:
break;
}
+
+ m_pivotIsCustom = true;
}
- m_pivotIsCustom = true;
}
void RadiantSelectionSystem::getSelectionAABB( AABB& bounds ) const {
getSelectionSystem().getSelectionAABB( bounds );
}
-const Matrix4& ssGetPivot2World(){
+const Matrix4& SelectionSystem_GetPivot2World(){
return getSelectionSystem().GetPivot2World();
}
public:
DeviceVector m_epsilon;
const View* m_view;
+ModifierFlags m_state;
+
+Manipulator_() : m_state( c_modifierNone ){
+}
bool mouseDown( DeviceVector position ){
return getSelectionSystem().SelectManipulator( *m_view, &position[0], &m_epsilon[0] );
}
void mouseMoved( DeviceVector position ){
- getSelectionSystem().MoveSelected( *m_view, &position[0] );
+ getSelectionSystem().MoveSelected( *m_view, &position[0], ( m_state & c_modifierShift ) == c_modifierShift );
}
typedef MemberCaller1<Manipulator_, DeviceVector, &Manipulator_::mouseMoved> MouseMovedCaller;
g_mouseUpCallback.clear();
}
typedef MemberCaller1<Manipulator_, DeviceVector, &Manipulator_::mouseUp> MouseUpCaller;
+
+void setState( ModifierFlags state ){
+ m_state = state;
+}
+
+ModifierFlags getState() const {
+ return m_state;
+}
+
+void modifierEnable( ModifierFlags type ){
+ setState( bitfield_enable( getState(), type ) );
+}
+void modifierDisable( ModifierFlags type ){
+ setState( bitfield_disable( getState(), type ) );
+}
};
void Scene_copyClosestTexture( SelectionTest& test );
}
void onModifierDown( ModifierFlags type ){
m_selector.modifierEnable( type );
+ m_manipulator.modifierEnable( type );
}
void onModifierUp( ModifierFlags type ){
m_selector.modifierDisable( type );
+ m_manipulator.modifierDisable( type );
}
};
projects / xonotic / netradiant.git / blobdiff