void spc_curve_to(snap_path_closure_t& spc, double x1, double y1_,
double x2, double y2,
double x3, double y3) {
spc_new_path_perhaps(spc);
snap_point(spc, x1, y1_);
snap_point(spc, x2, y2);
snap_point(spc, x3, y3);
curve_to(spc.cr, POINT{ x1, y1_ }, POINT{ x2, y2 }, POINT{ x3, y3 });
}
bool LightOccluder2DEditor::forward_input_event(const InputEvent& p_event) {
if (!node)
return false;
if (node->get_occluder_polygon().is_null()) {
if (p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==1 && p_event.mouse_button.pressed) {
create_poly->set_text("No OccluderPolygon2D resource on this node.\nCreate and assign one?");
create_poly->popup_centered_minsize();
}
return false;
}
switch(p_event.type) {
case InputEvent::MOUSE_BUTTON: {
const InputEventMouseButton &mb=p_event.mouse_button;
Matrix32 xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
Vector2 gpoint = Point2(mb.x,mb.y);
Vector2 cpoint = canvas_item_editor->get_canvas_transform().affine_inverse().xform(gpoint);
cpoint=snap_point(cpoint);
cpoint = node->get_global_transform().affine_inverse().xform(cpoint);
Vector<Vector2> poly = Variant(node->get_occluder_polygon()->get_polygon());
//first check if a point is to be added (segment split)
real_t grab_treshold=EDITOR_DEF("poly_editor/point_grab_radius",8);
switch(mode) {
case MODE_CREATE: {
if (mb.button_index==BUTTON_LEFT && mb.pressed) {
if (!wip_active) {
wip.clear();
wip.push_back( cpoint );
wip_active=true;
edited_point_pos=cpoint;
canvas_item_editor->get_viewport_control()->update();
edited_point=1;
return true;
} else {
if (wip.size()>1 && xform.xform(wip[0]).distance_to(gpoint)<grab_treshold) {
//wip closed
_wip_close(true);
return true;
} else if (wip.size()>1 && xform.xform(wip[wip.size()-1]).distance_to(gpoint)<grab_treshold) {
//wip closed
_wip_close(false);
return true;
} else {
wip.push_back( cpoint );
edited_point=wip.size();
canvas_item_editor->get_viewport_control()->update();
return true;
//add wip point
}
}
} else if (mb.button_index==BUTTON_RIGHT && mb.pressed && wip_active) {
_wip_close(true);
}
} break;
case MODE_EDIT: {
if (mb.button_index==BUTTON_LEFT) {
if (mb.pressed) {
if (mb.mod.control) {
if (poly.size() < 3) {
undo_redo->create_action("Edit Poly");
undo_redo->add_undo_method(node->get_occluder_polygon().ptr(),"set_polygon",poly);
poly.push_back(cpoint);
undo_redo->add_do_method(node->get_occluder_polygon().ptr(),"set_polygon",poly);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
return true;
}
//search edges
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 points[2] ={ xform.xform(poly[i]),
xform.xform(poly[(i+1)%poly.size()]) };
Vector2 cp = Geometry::get_closest_point_to_segment_2d(gpoint,points);
if (cp.distance_squared_to(points[0])<CMP_EPSILON2 || cp.distance_squared_to(points[1])<CMP_EPSILON2)
continue; //not valid to reuse point
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
pre_move_edit=poly;
poly.insert(closest_idx+1,xform.affine_inverse().xform(closest_pos));
edited_point=closest_idx+1;
edited_point_pos=xform.affine_inverse().xform(closest_pos);
node->get_occluder_polygon()->set_polygon(Variant(poly));
canvas_item_editor->get_viewport_control()->update();
return true;
}
} else {
//look for points to move
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 cp =xform.xform(poly[i]);
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
pre_move_edit=poly;
edited_point=closest_idx;
edited_point_pos=xform.affine_inverse().xform(closest_pos);
canvas_item_editor->get_viewport_control()->update();
return true;
}
}
} else {
if (edited_point!=-1) {
//apply
ERR_FAIL_INDEX_V(edited_point,poly.size(),false);
poly[edited_point]=edited_point_pos;
undo_redo->create_action("Edit Poly");
undo_redo->add_do_method(node->get_occluder_polygon().ptr(),"set_polygon",poly);
undo_redo->add_undo_method(node->get_occluder_polygon().ptr(),"set_polygon",pre_move_edit);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
edited_point=-1;
return true;
}
}
} if (mb.button_index==BUTTON_RIGHT && mb.pressed && edited_point==-1) {
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 cp =xform.xform(poly[i]);
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
undo_redo->create_action("Edit Poly (Remove Point)");
undo_redo->add_undo_method(node->get_occluder_polygon().ptr(),"set_polygon",poly);
poly.remove(closest_idx);
undo_redo->add_do_method(node->get_occluder_polygon().ptr(),"set_polygon",poly);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
return true;
}
}
} break;
}
} break;
case InputEvent::MOUSE_MOTION: {
const InputEventMouseMotion &mm=p_event.mouse_motion;
if (edited_point!=-1 && (wip_active || mm.button_mask&BUTTON_MASK_LEFT)) {
Vector2 gpoint = Point2(mm.x,mm.y);
Vector2 cpoint = canvas_item_editor->get_canvas_transform().affine_inverse().xform(gpoint);
cpoint=snap_point(cpoint);
edited_point_pos = node->get_global_transform().affine_inverse().xform(cpoint);
canvas_item_editor->get_viewport_control()->update();
}
} break;
}
return false;
}
void SpriteRegionEditor::_region_input(const InputEvent& p_input)
{
Matrix32 mtx;
mtx.elements[2]=-draw_ofs;
mtx.scale_basis(Vector2(draw_zoom,draw_zoom));
Vector2 endpoints[8]={
mtx.xform(rect.pos)+Vector2(-4,-4),
mtx.xform(rect.pos+Vector2(rect.size.x/2,0))+Vector2(0,-4),
mtx.xform(rect.pos+Vector2(rect.size.x,0))+Vector2(4,-4),
mtx.xform(rect.pos+Vector2(rect.size.x,rect.size.y/2))+Vector2(4,0),
mtx.xform(rect.pos+rect.size)+Vector2(4,4),
mtx.xform(rect.pos+Vector2(rect.size.x/2,rect.size.y))+Vector2(0,4),
mtx.xform(rect.pos+Vector2(0,rect.size.y))+Vector2(-4,4),
mtx.xform(rect.pos+Vector2(0,rect.size.y/2))+Vector2(-4,0)
};
if (p_input.type==InputEvent::MOUSE_BUTTON) {
const InputEventMouseButton &mb=p_input.mouse_button;
if (mb.button_index==BUTTON_LEFT) {
if (mb.pressed) {
drag_from=mtx.affine_inverse().xform(Vector2(mb.x,mb.y));
drag_from=snap_point(drag_from);
drag=true;
rect_prev=node->get_region_rect();
drag_index=-1;
for(int i=0;i<8;i++) {
Vector2 tuv=endpoints[i];
if (tuv.distance_to(Vector2(mb.x,mb.y))<8) {
drag_index=i;
creating = false;
}
}
if (drag_index==-1) {
creating = true;
rect = Rect2(drag_from,Size2());
}
} else if (drag) {
undo_redo->create_action(TTR("Set region_rect"));
undo_redo->add_do_method(node,"set_region_rect",node->get_region_rect());
undo_redo->add_undo_method(node,"set_region_rect",rect_prev);
undo_redo->add_do_method(edit_draw,"update");
undo_redo->add_undo_method(edit_draw,"update");
undo_redo->commit_action();
drag=false;
}
} else if (mb.button_index==BUTTON_RIGHT && mb.pressed) {
if (drag) {
drag=false;
node->set_region_rect(rect_prev);
rect=rect_prev;
edit_draw->update();
}
} else if (mb.button_index==BUTTON_WHEEL_UP && mb.pressed) {
zoom->set_val( zoom->get_val()/0.9 );
} else if (mb.button_index==BUTTON_WHEEL_DOWN && mb.pressed) {
zoom->set_val( zoom->get_val()*0.9);
}
} else if (p_input.type==InputEvent::MOUSE_MOTION) {
const InputEventMouseMotion &mm=p_input.mouse_motion;
if (mm.button_mask&BUTTON_MASK_MIDDLE || Input::get_singleton()->is_key_pressed(KEY_SPACE)) {
Vector2 draged(mm.relative_x,mm.relative_y);
hscroll->set_val( hscroll->get_val()-draged.x );
vscroll->set_val( vscroll->get_val()-draged.y );
} else if (drag) {
Vector2 new_pos = mtx.affine_inverse().xform(Vector2(mm.x,mm.y));
new_pos = snap_point(new_pos);
if (creating) {
rect = Rect2(drag_from,Size2());
rect.expand_to(new_pos);
node->set_region_rect(rect);
edit_draw->update();
return;
}
switch(drag_index) {
case 0: {
Vector2 p=rect_prev.pos+rect_prev.size;
rect = Rect2(p,Size2());
rect.expand_to(new_pos);
node->set_region_rect(rect);
} break;
case 1: {
Vector2 p=rect_prev.pos+Vector2(0,rect_prev.size.y);
rect = Rect2(p,Size2(rect_prev.size.x,0));
rect.expand_to(new_pos);
node->set_region_rect(rect);
} break;
case 2: {
Vector2 p=rect_prev.pos+Vector2(0,rect_prev.size.y);
rect = Rect2(p,Size2());
rect.expand_to(new_pos);
node->set_region_rect(rect);
} break;
case 3: {
Vector2 p=rect_prev.pos;
rect = Rect2(p,Size2(0,rect_prev.size.y));
rect.expand_to(new_pos);
node->set_region_rect(rect);
} break;
case 4: {
Vector2 p=rect_prev.pos;
rect = Rect2(p,Size2());
rect.expand_to(new_pos);
node->set_region_rect(rect);
} break;
case 5: {
Vector2 p=rect_prev.pos;
rect = Rect2(p,Size2(rect_prev.size.x,0));
rect.expand_to(new_pos);
node->set_region_rect(rect);
} break;
case 6: {
Vector2 p=rect_prev.pos+Vector2(rect_prev.size.x,0);
rect = Rect2(p,Size2());
rect.expand_to(new_pos);
node->set_region_rect(rect);
} break;
case 7: {
Vector2 p=rect_prev.pos+Vector2(rect_prev.size.x,0);
rect = Rect2(p,Size2(0,rect_prev.size.y));
rect.expand_to(new_pos);
node->set_region_rect(rect);
} break;
}
edit_draw->update();
}
}
}
bool Path2DEditor::forward_input_event(const InputEvent& p_event) {
if (!node)
return false;
if (!node->is_visible())
return false;
if (!node->get_curve().is_valid())
return false;
switch(p_event.type) {
case InputEvent::MOUSE_BUTTON: {
const InputEventMouseButton &mb=p_event.mouse_button;
Matrix32 xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
Vector2 gpoint = Point2(mb.x,mb.y);
Vector2 cpoint = !mb.mod.alt? snap_point(xform.affine_inverse().xform(gpoint))
: node->get_global_transform().affine_inverse().xform( snap_point(canvas_item_editor->get_canvas_transform().affine_inverse().xform(gpoint)) );
//first check if a point is to be added (segment split)
real_t grab_treshold=EDITOR_DEF("poly_editor/point_grab_radius",8);
// Test move point!!
if ( mb.pressed && action==ACTION_NONE ) {
Ref<Curve2D> curve = node->get_curve();
for(int i=0;i<curve->get_point_count();i++) {
bool pointunder=false;
{
Point2 p = xform.xform( curve->get_point_pos(i) );
if (gpoint.distance_to(p) < grab_treshold ) {
if (mb.button_index==BUTTON_LEFT && !mb.mod.shift && mode==MODE_EDIT) {
action=ACTION_MOVING_POINT;
action_point=i;
moving_from=curve->get_point_pos(i);
moving_screen_from=gpoint;
return true;
} else if ((mb.button_index==BUTTON_RIGHT && mode==MODE_EDIT) || (mb.button_index==BUTTON_LEFT && mode==MODE_DELETE)) {
undo_redo->create_action("Remove Point from Curve");
undo_redo->add_do_method(curve.ptr(),"remove_point",i);
undo_redo->add_undo_method(curve.ptr(),"add_point",curve->get_point_pos(i),curve->get_point_in(i),curve->get_point_out(i),i);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
return true;
} else
pointunder=true;
}
}
if (mb.button_index==BUTTON_LEFT && i<(curve->get_point_count()-1)) {
Point2 p = xform.xform( curve->get_point_pos(i)+curve->get_point_out(i) );
if (gpoint.distance_to(p) < grab_treshold && (mode == MODE_EDIT || mode==MODE_EDIT_CURVE) ) {
action=ACTION_MOVING_OUT;
action_point=i;
moving_from=curve->get_point_out(i);
moving_screen_from=gpoint;
return true;
}
}
if (mb.button_index==BUTTON_LEFT && i>0) {
Point2 p = xform.xform( curve->get_point_pos(i)+curve->get_point_in(i) );
if (gpoint.distance_to(p) < grab_treshold && (mode == MODE_EDIT || mode==MODE_EDIT_CURVE)) {
action=ACTION_MOVING_IN;
action_point=i;
moving_from=curve->get_point_in(i);
moving_screen_from=gpoint;
return true;
}
}
if (pointunder)
return true;
}
}
// Test add point in empty space!
if ( mb.pressed && mb.button_index==BUTTON_LEFT && ((mb.mod.command && mode == MODE_EDIT) || mode == MODE_CREATE)) {
Ref<Curve2D> curve = node->get_curve();
undo_redo->create_action("Add Point to Curve");
undo_redo->add_do_method(curve.ptr(),"add_point",cpoint);
undo_redo->add_undo_method(curve.ptr(),"remove_point",curve->get_point_count());
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
action=ACTION_MOVING_POINT;
action_point=curve->get_point_count()-1;
moving_from=curve->get_point_pos(action_point);
moving_screen_from=gpoint;
canvas_item_editor->get_viewport_control()->update();
return true;
}
if ( !mb.pressed && mb.button_index==BUTTON_LEFT && action!=ACTION_NONE) {
Ref<Curve2D> curve = node->get_curve();
Vector2 new_pos = moving_from + xform.basis_xform( gpoint - moving_screen_from );
switch(action) {
case ACTION_MOVING_POINT: {
undo_redo->create_action("Move Point in Curve");
undo_redo->add_do_method(curve.ptr(),"set_point_pos",action_point,cpoint);
undo_redo->add_undo_method(curve.ptr(),"set_point_pos",action_point,moving_from);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
} break;
case ACTION_MOVING_IN: {
undo_redo->create_action("Move In-Control in Curve");
undo_redo->add_do_method(curve.ptr(),"set_point_in",action_point,new_pos);
undo_redo->add_undo_method(curve.ptr(),"set_point_in",action_point,moving_from);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
} break;
case ACTION_MOVING_OUT: {
undo_redo->create_action("Move Out-Control in Curve");
undo_redo->add_do_method(curve.ptr(),"set_point_out",action_point,new_pos);
undo_redo->add_undo_method(curve.ptr(),"set_point_out",action_point,moving_from);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
} break;
}
action=ACTION_NONE;
return true;
}
#if 0
switch(mode) {
case MODE_CREATE: {
if (mb.button_index==BUTTON_LEFT && mb.pressed) {
if (!wip_active) {
wip.clear();
wip.push_back( snap_point(cpoint) );
wip_active=true;
edited_point_pos=snap_point(cpoint);
canvas_item_editor->update();
edited_point=1;
return true;
} else {
if (wip.size()>1 && xform.xform(wip[0]).distance_to(gpoint)<grab_treshold) {
//wip closed
_wip_close();
return true;
} else {
wip.push_back( snap_point(cpoint) );
edited_point=wip.size();
canvas_item_editor->update();
return true;
//add wip point
}
}
} else if (mb.button_index==BUTTON_RIGHT && mb.pressed && wip_active) {
_wip_close();
}
} break;
case MODE_EDIT: {
if (mb.button_index==BUTTON_LEFT) {
if (mb.pressed) {
if (mb.mod.control) {
if (poly.size() < 3) {
undo_redo->create_action("Edit Poly");
undo_redo->add_undo_method(node,"set_polygon",poly);
poly.push_back(cpoint);
undo_redo->add_do_method(node,"set_polygon",poly);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
return true;
}
//search edges
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 points[2] ={ xform.xform(poly[i]),
xform.xform(poly[(i+1)%poly.size()]) };
Vector2 cp = Geometry::get_closest_point_to_segment_2d(gpoint,points);
if (cp.distance_squared_to(points[0])<CMP_EPSILON2 || cp.distance_squared_to(points[1])<CMP_EPSILON2)
continue; //not valid to reuse point
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
pre_move_edit=poly;
poly.insert(closest_idx+1,snap_point(xform.affine_inverse().xform(closest_pos)));
edited_point=closest_idx+1;
edited_point_pos=snap_point(xform.affine_inverse().xform(closest_pos));
node->set_polygon(poly);
canvas_item_editor->update();
return true;
}
} else {
//look for points to move
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 cp =xform.xform(poly[i]);
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
pre_move_edit=poly;
edited_point=closest_idx;
edited_point_pos=xform.affine_inverse().xform(closest_pos);
canvas_item_editor->update();
return true;
}
}
} else {
if (edited_point!=-1) {
//apply
ERR_FAIL_INDEX_V(edited_point,poly.size(),false);
poly[edited_point]=edited_point_pos;
undo_redo->create_action("Edit Poly");
undo_redo->add_do_method(node,"set_polygon",poly);
undo_redo->add_undo_method(node,"set_polygon",pre_move_edit);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
edited_point=-1;
return true;
}
}
} if (mb.button_index==BUTTON_RIGHT && mb.pressed && edited_point==-1) {
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 cp =xform.xform(poly[i]);
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
undo_redo->create_action("Edit Poly (Remove Point)");
undo_redo->add_undo_method(node,"set_polygon",poly);
poly.remove(closest_idx);
undo_redo->add_do_method(node,"set_polygon",poly);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
return true;
}
}
} break;
}
#endif
} break;
case InputEvent::MOUSE_MOTION: {
const InputEventMouseMotion &mm=p_event.mouse_motion;
if ( action!=ACTION_NONE) {
Matrix32 xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
Vector2 gpoint = Point2(mm.x,mm.y);
Vector2 cpoint = !mm.mod.alt? snap_point(xform.affine_inverse().xform(gpoint))
: node->get_global_transform().affine_inverse().xform( snap_point(canvas_item_editor->get_canvas_transform().affine_inverse().xform(gpoint)) );
Ref<Curve2D> curve = node->get_curve();
Vector2 new_pos = moving_from + xform.basis_xform( gpoint - moving_screen_from );
switch(action) {
case ACTION_MOVING_POINT: {
curve->set_point_pos(action_point,cpoint);
} break;
case ACTION_MOVING_IN: {
curve->set_point_in(action_point,new_pos);
} break;
case ACTION_MOVING_OUT: {
curve->set_point_out(action_point,new_pos);
} break;
}
canvas_item_editor->get_viewport_control()->update();
return true;
}
#if 0
if (edited_point!=-1 && (wip_active || mm.button_mask&BUTTON_MASK_LEFT)) {
Matrix32 xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
Vector2 gpoint = Point2(mm.x,mm.y);
edited_point_pos = snap_point(xform.affine_inverse().xform(gpoint));
canvas_item_editor->update();
}
#endif
} break;
}
return false;
}
void Polygon2DEditor::_uv_input(const InputEvent& p_input) {
Matrix32 mtx;
mtx.elements[2]=-uv_draw_ofs;
mtx.scale_basis(Vector2(uv_draw_zoom,uv_draw_zoom));
if (p_input.type==InputEvent::MOUSE_BUTTON) {
const InputEventMouseButton &mb=p_input.mouse_button;
if (mb.button_index==BUTTON_LEFT) {
if (mb.pressed) {
uv_drag_from=Vector2(mb.x,mb.y);
uv_drag=true;
uv_prev=node->get_uv();
uv_move_current=uv_mode;
if (uv_move_current==UV_MODE_EDIT_POINT) {
if (mb.mod.shift && mb.mod.command)
uv_move_current=UV_MODE_SCALE;
else if (mb.mod.shift)
uv_move_current=UV_MODE_MOVE;
else if (mb.mod.command)
uv_move_current=UV_MODE_ROTATE;
}
if (uv_move_current==UV_MODE_EDIT_POINT) {
uv_drag_index=-1;
for(int i=0;i<uv_prev.size();i++) {
Vector2 tuv=mtx.xform(uv_prev[i]);
if (tuv.distance_to(Vector2(mb.x,mb.y))<8) {
uv_drag_from=tuv;
uv_drag_index=i;
}
}
if (uv_drag_index==-1) {
uv_drag=false;
}
}
} else if (uv_drag) {
undo_redo->create_action("Transform UV Map");
undo_redo->add_do_method(node,"set_uv",node->get_uv());
undo_redo->add_undo_method(node,"set_uv",uv_prev);
undo_redo->add_do_method(uv_edit_draw,"update");
undo_redo->add_undo_method(uv_edit_draw,"update");
undo_redo->commit_action();
uv_drag=false;
}
} else if (mb.button_index==BUTTON_RIGHT && mb.pressed) {
if (uv_drag) {
uv_drag=false;
node->set_uv(uv_prev);
uv_edit_draw->update();
}
} else if (mb.button_index==BUTTON_WHEEL_UP && mb.pressed) {
uv_zoom->set_val( uv_zoom->get_val()/0.9 );
} else if (mb.button_index==BUTTON_WHEEL_DOWN && mb.pressed) {
uv_zoom->set_val( uv_zoom->get_val()*0.9);
}
} else if (p_input.type==InputEvent::MOUSE_MOTION) {
const InputEventMouseMotion &mm=p_input.mouse_motion;
if (mm.button_mask&BUTTON_MASK_MIDDLE || Input::get_singleton()->is_key_pressed(KEY_SPACE)) {
Vector2 drag(mm.relative_x,mm.relative_y);
uv_hscroll->set_val( uv_hscroll->get_val()-drag.x );
uv_vscroll->set_val( uv_vscroll->get_val()-drag.y );
} else if (uv_drag) {
Vector2 uv_drag_to=snap_point(Vector2(mm.x,mm.y));
Vector2 drag = mtx.affine_inverse().xform(uv_drag_to) - mtx.affine_inverse().xform(uv_drag_from);
switch(uv_move_current) {
case UV_MODE_EDIT_POINT: {
DVector<Vector2> uv_new=uv_prev;
uv_new.set( uv_drag_index, uv_new[uv_drag_index]+drag );
node->set_uv(uv_new);
} break;
case UV_MODE_MOVE: {
DVector<Vector2> uv_new=uv_prev;
for(int i=0;i<uv_new.size();i++)
uv_new.set( i, uv_new[i]+drag );
node->set_uv(uv_new);
} break;
case UV_MODE_ROTATE: {
Vector2 center;
DVector<Vector2> uv_new=uv_prev;
for(int i=0;i<uv_new.size();i++)
center+=uv_prev[i];
center/=uv_new.size();
float angle = (uv_drag_from - mtx.xform(center)).normalized().angle_to( (uv_drag_to - mtx.xform(center)).normalized() );
for(int i=0;i<uv_new.size();i++) {
Vector2 rel = uv_prev[i] - center;
rel=rel.rotated(angle);
uv_new.set(i,center+rel);
}
node->set_uv(uv_new);
} break;
case UV_MODE_SCALE: {
Vector2 center;
DVector<Vector2> uv_new=uv_prev;
for(int i=0;i<uv_new.size();i++)
center+=uv_prev[i];
center/=uv_new.size();
float from_dist = uv_drag_from.distance_to(mtx.xform(center));
float to_dist = uv_drag_to.distance_to(mtx.xform(center));
if (from_dist<2)
break;
float scale = to_dist/from_dist;
for(int i=0;i<uv_new.size();i++) {
Vector2 rel = uv_prev[i] - center;
rel=rel*scale;
uv_new.set(i,center+rel);
}
node->set_uv(uv_new);
} break;
}
uv_edit_draw->update();
}
}
}
bool CollisionPolygonEditor::forward_spatial_input_event(Camera* p_camera,const InputEvent& p_event) {
if (!node)
return false;
Transform gt = node->get_global_transform();
float depth = node->get_depth()*0.5;
Vector3 n = gt.basis.get_axis(2).normalized();
Plane p(gt.origin+n*depth,n);
switch(p_event.type) {
case InputEvent::MOUSE_BUTTON: {
const InputEventMouseButton &mb=p_event.mouse_button;
Vector2 gpoint=Point2(mb.x,mb.y);
Vector3 ray_from = p_camera->project_ray_origin(gpoint);
Vector3 ray_dir = p_camera->project_ray_normal(gpoint);
Vector3 spoint;
if (!p.intersects_ray(ray_from,ray_dir,&spoint))
break;
Vector2 cpoint(spoint.x,spoint.y);
cpoint=snap_point(cpoint);
Vector<Vector2> poly = node->get_polygon();
//first check if a point is to be added (segment split)
real_t grab_treshold=EDITOR_DEF("poly_editor/point_grab_radius",8);
switch(mode) {
case MODE_CREATE: {
if (mb.button_index==BUTTON_LEFT && mb.pressed) {
if (!wip_active) {
wip.clear();
wip.push_back( cpoint );
wip_active=true;
edited_point_pos=cpoint;
_polygon_draw();
edited_point=1;
return true;
} else {
if (wip.size()>1 && p_camera->unproject_position(gt.xform(Vector3(wip[0].x,wip[0].y,depth))).distance_to(gpoint)<grab_treshold) {
//wip closed
_wip_close();
return true;
} else {
wip.push_back( cpoint );
edited_point=wip.size();
_polygon_draw();
return true;
//add wip point
}
}
} else if (mb.button_index==BUTTON_RIGHT && mb.pressed && wip_active) {
_wip_close();
}
} break;
case MODE_EDIT: {
if (mb.button_index==BUTTON_LEFT) {
if (mb.pressed) {
if (mb.mod.control) {
if (poly.size() < 3) {
undo_redo->create_action("Edit Poly");
undo_redo->add_undo_method(node,"set_polygon",poly);
poly.push_back(cpoint);
undo_redo->add_do_method(node,"set_polygon",poly);
undo_redo->add_do_method(this,"_polygon_draw");
undo_redo->add_undo_method(this,"_polygon_draw");
undo_redo->commit_action();
return true;
}
//search edges
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 points[2] ={
p_camera->unproject_position(gt.xform(Vector3(poly[i].x,poly[i].y,depth))),
p_camera->unproject_position(gt.xform(Vector3(poly[(i+1)%poly.size()].x,poly[(i+1)%poly.size()].y,depth)))
};
Vector2 cp = Geometry::get_closest_point_to_segment_2d(gpoint,points);
if (cp.distance_squared_to(points[0])<CMP_EPSILON2 || cp.distance_squared_to(points[1])<CMP_EPSILON2)
continue; //not valid to reuse point
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
pre_move_edit=poly;
poly.insert(closest_idx+1,cpoint);
edited_point=closest_idx+1;
edited_point_pos=cpoint;
node->set_polygon(poly);
_polygon_draw();
return true;
}
} else {
//look for points to move
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 cp = p_camera->unproject_position(gt.xform(Vector3(poly[i].x,poly[i].y,depth)));
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
pre_move_edit=poly;
edited_point=closest_idx;
edited_point_pos=poly[closest_idx];
_polygon_draw();
return true;
}
}
} else {
if (edited_point!=-1) {
//apply
ERR_FAIL_INDEX_V(edited_point,poly.size(),false);
poly[edited_point]=edited_point_pos;
undo_redo->create_action("Edit Poly");
undo_redo->add_do_method(node,"set_polygon",poly);
undo_redo->add_undo_method(node,"set_polygon",pre_move_edit);
undo_redo->add_do_method(this,"_polygon_draw");
undo_redo->add_undo_method(this,"_polygon_draw");
undo_redo->commit_action();
edited_point=-1;
return true;
}
}
} if (mb.button_index==BUTTON_RIGHT && mb.pressed && edited_point==-1) {
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 cp = p_camera->unproject_position(gt.xform(Vector3(poly[i].x,poly[i].y,depth)));
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
undo_redo->create_action("Edit Poly (Remove Point)");
undo_redo->add_undo_method(node,"set_polygon",poly);
poly.remove(closest_idx);
undo_redo->add_do_method(node,"set_polygon",poly);
undo_redo->add_do_method(this,"_polygon_draw");
undo_redo->add_undo_method(this,"_polygon_draw");
undo_redo->commit_action();
return true;
}
}
} break;
}
} break;
case InputEvent::MOUSE_MOTION: {
const InputEventMouseMotion &mm=p_event.mouse_motion;
if (edited_point!=-1 && (wip_active || mm.button_mask&BUTTON_MASK_LEFT)) {
Vector2 gpoint = Point2(mm.x,mm.y);
Vector3 ray_from = p_camera->project_ray_origin(gpoint);
Vector3 ray_dir = p_camera->project_ray_normal(gpoint);
Vector3 spoint;
if (!p.intersects_ray(ray_from,ray_dir,&spoint))
break;
Vector2 cpoint(spoint.x,spoint.y);
cpoint=snap_point(cpoint);
edited_point_pos = cpoint;
_polygon_draw();
}
} break;
}
return false;
}
void spc_move_to(snap_path_closure_t& spc, double x, double y) {
spc_new_path_perhaps(spc);
snap_point(spc, x, y);
move_to(spc.cr, POINT{ x, y });
}
void TextureRegionEditor::_region_input(const Ref<InputEvent> &p_input) {
Transform2D mtx;
mtx.elements[2] = -draw_ofs;
mtx.scale_basis(Vector2(draw_zoom, draw_zoom));
Vector2 endpoints[8] = {
mtx.xform(rect.position) + Vector2(-4, -4),
mtx.xform(rect.position + Vector2(rect.size.x / 2, 0)) + Vector2(0, -4),
mtx.xform(rect.position + Vector2(rect.size.x, 0)) + Vector2(4, -4),
mtx.xform(rect.position + Vector2(rect.size.x, rect.size.y / 2)) + Vector2(4, 0),
mtx.xform(rect.position + rect.size) + Vector2(4, 4),
mtx.xform(rect.position + Vector2(rect.size.x / 2, rect.size.y)) + Vector2(0, 4),
mtx.xform(rect.position + Vector2(0, rect.size.y)) + Vector2(-4, 4),
mtx.xform(rect.position + Vector2(0, rect.size.y / 2)) + Vector2(-4, 0)
};
Ref<InputEventMouseButton> mb = p_input;
if (mb.is_valid()) {
if (mb->get_button_index() == BUTTON_LEFT) {
if (mb->is_pressed()) {
if (node_patch9 || obj_styleBox.is_valid()) {
edited_margin = -1;
float margins[4];
if (node_patch9) {
margins[0] = node_patch9->get_patch_margin(MARGIN_TOP);
margins[1] = node_patch9->get_patch_margin(MARGIN_BOTTOM);
margins[2] = node_patch9->get_patch_margin(MARGIN_LEFT);
margins[3] = node_patch9->get_patch_margin(MARGIN_RIGHT);
} else if (obj_styleBox.is_valid()) {
margins[0] = obj_styleBox->get_margin_size(MARGIN_TOP);
margins[1] = obj_styleBox->get_margin_size(MARGIN_BOTTOM);
margins[2] = obj_styleBox->get_margin_size(MARGIN_LEFT);
margins[3] = obj_styleBox->get_margin_size(MARGIN_RIGHT);
}
Vector2 pos[4] = {
mtx.basis_xform(rect.position + Vector2(0, margins[0])) - draw_ofs,
mtx.basis_xform(rect.position + rect.size - Vector2(0, margins[1])) - draw_ofs,
mtx.basis_xform(rect.position + Vector2(margins[2], 0)) - draw_ofs,
mtx.basis_xform(rect.position + rect.size - Vector2(margins[3], 0)) - draw_ofs
};
if (Math::abs(mb->get_position().y - pos[0].y) < 8) {
edited_margin = 0;
prev_margin = margins[0];
} else if (Math::abs(mb->get_position().y - pos[1].y) < 8) {
edited_margin = 1;
prev_margin = margins[1];
} else if (Math::abs(mb->get_position().x - pos[2].x) < 8) {
edited_margin = 2;
prev_margin = margins[2];
} else if (Math::abs(mb->get_position().x - pos[3].x) < 8) {
edited_margin = 3;
prev_margin = margins[3];
}
if (edited_margin >= 0) {
drag_from = Vector2(mb->get_position().x, mb->get_position().y);
drag = true;
}
}
if (edited_margin < 0 && snap_mode == SNAP_AUTOSLICE) {
Vector2 point = mtx.affine_inverse().xform(Vector2(mb->get_position().x, mb->get_position().y));
for (List<Rect2>::Element *E = autoslice_cache.front(); E; E = E->next()) {
if (E->get().has_point(point)) {
rect = E->get();
if (Input::get_singleton()->is_key_pressed(KEY_CONTROL) && !(Input::get_singleton()->is_key_pressed(KEY_SHIFT | KEY_ALT))) {
Rect2 r;
if (node_sprite)
r = node_sprite->get_region_rect();
else if (node_patch9)
r = node_patch9->get_region_rect();
else if (obj_styleBox.is_valid())
r = obj_styleBox->get_region_rect();
else if (atlas_tex.is_valid())
r = atlas_tex->get_region();
rect.expand_to(r.position);
rect.expand_to(r.position + r.size);
}
undo_redo->create_action(TTR("Set Region Rect"));
if (node_sprite) {
undo_redo->add_do_method(node_sprite, "set_region_rect", rect);
undo_redo->add_undo_method(node_sprite, "set_region_rect", node_sprite->get_region_rect());
} else if (node_patch9) {
undo_redo->add_do_method(node_patch9, "set_region_rect", rect);
undo_redo->add_undo_method(node_patch9, "set_region_rect", node_patch9->get_region_rect());
} else if (obj_styleBox.is_valid()) {
undo_redo->add_do_method(obj_styleBox.ptr(), "set_region_rect", rect);
undo_redo->add_undo_method(obj_styleBox.ptr(), "set_region_rect", obj_styleBox->get_region_rect());
} else if (atlas_tex.is_valid()) {
undo_redo->add_do_method(atlas_tex.ptr(), "set_region", rect);
undo_redo->add_undo_method(atlas_tex.ptr(), "set_region", atlas_tex->get_region());
}
undo_redo->add_do_method(edit_draw, "update");
undo_redo->add_undo_method(edit_draw, "update");
undo_redo->commit_action();
break;
}
}
} else if (edited_margin < 0) {
drag_from = mtx.affine_inverse().xform(Vector2(mb->get_position().x, mb->get_position().y));
if (snap_mode == SNAP_PIXEL)
drag_from = drag_from.snapped(Vector2(1, 1));
else if (snap_mode == SNAP_GRID)
drag_from = snap_point(drag_from);
drag = true;
if (node_sprite)
rect_prev = node_sprite->get_region_rect();
else if (node_patch9)
rect_prev = node_patch9->get_region_rect();
else if (obj_styleBox.is_valid())
rect_prev = obj_styleBox->get_region_rect();
else if (atlas_tex.is_valid())
rect_prev = atlas_tex->get_region();
for (int i = 0; i < 8; i++) {
Vector2 tuv = endpoints[i];
if (tuv.distance_to(Vector2(mb->get_position().x, mb->get_position().y)) < 8) {
drag_index = i;
}
}
if (drag_index == -1) {
creating = true;
rect = Rect2(drag_from, Size2());
}
}
} else if (drag) {
if (edited_margin >= 0) {
undo_redo->create_action("Set Margin");
static Margin m[4] = { MARGIN_TOP, MARGIN_BOTTOM, MARGIN_LEFT, MARGIN_RIGHT };
if (node_patch9) {
undo_redo->add_do_method(node_patch9, "set_patch_margin", m[edited_margin], node_patch9->get_patch_margin(m[edited_margin]));
undo_redo->add_undo_method(node_patch9, "set_patch_margin", m[edited_margin], prev_margin);
} else if (obj_styleBox.is_valid()) {
undo_redo->add_do_method(obj_styleBox.ptr(), "set_margin_size", m[edited_margin], obj_styleBox->get_margin_size(m[edited_margin]));
undo_redo->add_undo_method(obj_styleBox.ptr(), "set_margin_size", m[edited_margin], prev_margin);
obj_styleBox->emit_signal(CoreStringNames::get_singleton()->changed);
}
edited_margin = -1;
} else {
undo_redo->create_action("Set Region Rect");
if (node_sprite) {
undo_redo->add_do_method(node_sprite, "set_region_rect", node_sprite->get_region_rect());
undo_redo->add_undo_method(node_sprite, "set_region_rect", rect_prev);
} else if (atlas_tex.is_valid()) {
undo_redo->add_do_method(atlas_tex.ptr(), "set_region", atlas_tex->get_region());
undo_redo->add_undo_method(atlas_tex.ptr(), "set_region", rect_prev);
} else if (node_patch9) {
// FIXME: Is this intentional?
} else if (node_patch9) {
undo_redo->add_do_method(node_patch9, "set_region_rect", node_patch9->get_region_rect());
undo_redo->add_undo_method(node_patch9, "set_region_rect", rect_prev);
} else if (obj_styleBox.is_valid()) {
undo_redo->add_do_method(obj_styleBox.ptr(), "set_region_rect", obj_styleBox->get_region_rect());
undo_redo->add_undo_method(obj_styleBox.ptr(), "set_region_rect", rect_prev);
}
drag_index = -1;
}
undo_redo->add_do_method(edit_draw, "update");
undo_redo->add_undo_method(edit_draw, "update");
undo_redo->commit_action();
drag = false;
creating = false;
}
} else if (mb->get_button_index() == BUTTON_RIGHT && mb->is_pressed()) {
if (drag) {
drag = false;
if (edited_margin >= 0) {
static Margin m[4] = { MARGIN_TOP, MARGIN_BOTTOM, MARGIN_LEFT, MARGIN_RIGHT };
if (node_patch9)
node_patch9->set_patch_margin(m[edited_margin], prev_margin);
if (obj_styleBox.is_valid())
obj_styleBox->set_margin_size(m[edited_margin], prev_margin);
edited_margin = -1;
} else {
apply_rect(rect_prev);
rect = rect_prev;
edit_draw->update();
drag_index = -1;
}
}
} else if (mb->get_button_index() == BUTTON_WHEEL_UP && mb->is_pressed()) {
_zoom_in();
} else if (mb->get_button_index() == BUTTON_WHEEL_DOWN && mb->is_pressed()) {
_zoom_out();
}
}
Ref<InputEventMouseMotion> mm = p_input;
if (mm.is_valid()) {
if (mm->get_button_mask() & BUTTON_MASK_MIDDLE || Input::get_singleton()->is_key_pressed(KEY_SPACE)) {
Vector2 draged(mm->get_relative().x, mm->get_relative().y);
hscroll->set_value(hscroll->get_value() - draged.x);
vscroll->set_value(vscroll->get_value() - draged.y);
} else if (drag) {
if (edited_margin >= 0) {
float new_margin;
if (edited_margin == 0)
new_margin = prev_margin + (mm->get_position().y - drag_from.y) / draw_zoom;
else if (edited_margin == 1)
new_margin = prev_margin - (mm->get_position().y - drag_from.y) / draw_zoom;
else if (edited_margin == 2)
new_margin = prev_margin + (mm->get_position().x - drag_from.x) / draw_zoom;
else if (edited_margin == 3)
new_margin = prev_margin - (mm->get_position().x - drag_from.x) / draw_zoom;
if (new_margin < 0)
new_margin = 0;
static Margin m[4] = { MARGIN_TOP, MARGIN_BOTTOM, MARGIN_LEFT, MARGIN_RIGHT };
if (node_patch9)
node_patch9->set_patch_margin(m[edited_margin], new_margin);
if (obj_styleBox.is_valid())
obj_styleBox->set_margin_size(m[edited_margin], new_margin);
} else {
Vector2 new_pos = mtx.affine_inverse().xform(mm->get_position());
if (snap_mode == SNAP_PIXEL)
new_pos = new_pos.snapped(Vector2(1, 1));
else if (snap_mode == SNAP_GRID)
new_pos = snap_point(new_pos);
if (creating) {
rect = Rect2(drag_from, Size2());
rect.expand_to(new_pos);
apply_rect(rect);
edit_draw->update();
return;
}
switch (drag_index) {
case 0: {
Vector2 p = rect_prev.position + rect_prev.size;
rect = Rect2(p, Size2());
rect.expand_to(new_pos);
apply_rect(rect);
} break;
case 1: {
Vector2 p = rect_prev.position + Vector2(0, rect_prev.size.y);
rect = Rect2(p, Size2(rect_prev.size.x, 0));
rect.expand_to(new_pos);
apply_rect(rect);
} break;
case 2: {
Vector2 p = rect_prev.position + Vector2(0, rect_prev.size.y);
rect = Rect2(p, Size2());
rect.expand_to(new_pos);
apply_rect(rect);
} break;
case 3: {
Vector2 p = rect_prev.position;
rect = Rect2(p, Size2(0, rect_prev.size.y));
rect.expand_to(new_pos);
apply_rect(rect);
} break;
case 4: {
Vector2 p = rect_prev.position;
rect = Rect2(p, Size2());
rect.expand_to(new_pos);
apply_rect(rect);
} break;
case 5: {
Vector2 p = rect_prev.position;
rect = Rect2(p, Size2(rect_prev.size.x, 0));
rect.expand_to(new_pos);
apply_rect(rect);
} break;
case 6: {
Vector2 p = rect_prev.position + Vector2(rect_prev.size.x, 0);
rect = Rect2(p, Size2());
rect.expand_to(new_pos);
apply_rect(rect);
} break;
case 7: {
Vector2 p = rect_prev.position + Vector2(rect_prev.size.x, 0);
rect = Rect2(p, Size2(0, rect_prev.size.y));
rect.expand_to(new_pos);
apply_rect(rect);
} break;
}
}
edit_draw->update();
}
}
}