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Merge pull request #33451 from MCrafterzz/movementHandle

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Added movement handles to 2D
This commit is contained in:
Rémi Verschelde 2020-02-09 22:19:32 +01:00 committed by GitHub
commit 8cb2de5243
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 94 additions and 19 deletions
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107
editor/plugins/canvas_item_editor_plugin.cpp
View File

@ -58,6 +58,7 @@
#define RULER_WIDTH (15 * EDSCALE)
#define SCALE_HANDLE_DISTANCE 25
#define MOVE_HANDLE_DISTANCE 25
class SnapDialog : public ConfirmationDialog {
@ -1866,14 +1867,16 @@ bool CanvasItemEditor::_gui_input_scale(const Ref<InputEvent> &p_event) {
drag_type = DRAG_SCALE_BOTH;
Size2 scale_factor = Size2(SCALE_HANDLE_DISTANCE, SCALE_HANDLE_DISTANCE);
Rect2 x_handle_rect = Rect2(scale_factor.x * EDSCALE, -5 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
if (x_handle_rect.has_point(simple_xform.affine_inverse().xform(b->get_position()))) {
drag_type = DRAG_SCALE_X;
}
Rect2 y_handle_rect = Rect2(-5 * EDSCALE, -(scale_factor.y + 10) * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
if (y_handle_rect.has_point(simple_xform.affine_inverse().xform(b->get_position()))) {
drag_type = DRAG_SCALE_Y;
if (show_transformation_gizmos) {
Size2 scale_factor = Size2(SCALE_HANDLE_DISTANCE, SCALE_HANDLE_DISTANCE);
Rect2 x_handle_rect = Rect2(scale_factor.x * EDSCALE, -5 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
if (x_handle_rect.has_point(simple_xform.affine_inverse().xform(b->get_position()))) {
drag_type = DRAG_SCALE_X;
}
Rect2 y_handle_rect = Rect2(-5 * EDSCALE, scale_factor.y * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
if (y_handle_rect.has_point(simple_xform.affine_inverse().xform(b->get_position()))) {
drag_type = DRAG_SCALE_Y;
}
}
drag_from = transform.affine_inverse().xform(b->get_position());
@ -1924,7 +1927,7 @@ bool CanvasItemEditor::_gui_input_scale(const Ref<InputEvent> &p_event) {
scale.y = scale.x * ratio;
}
} else if (drag_type == DRAG_SCALE_Y) {
scale.y += scale_factor.y;
scale.y -= scale_factor.y;
if (uniform) {
scale.x = scale.y / ratio;
}
@ -1983,6 +1986,24 @@ bool CanvasItemEditor::_gui_input_move(const Ref<InputEvent> &p_event) {
if (selection.size() > 0) {
drag_type = DRAG_MOVE;
CanvasItem *canvas_item = drag_selection[0];
Transform2D parent_xform = canvas_item->get_global_transform_with_canvas() * canvas_item->get_transform().affine_inverse();
Transform2D unscaled_transform = (transform * parent_xform * canvas_item->_edit_get_transform()).orthonormalized();
Transform2D simple_xform = viewport->get_transform() * unscaled_transform;
if (show_transformation_gizmos) {
Size2 move_factor = Size2(MOVE_HANDLE_DISTANCE, MOVE_HANDLE_DISTANCE);
Rect2 x_handle_rect = Rect2(move_factor.x * EDSCALE, -5 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
if (x_handle_rect.has_point(simple_xform.affine_inverse().xform(b->get_position()))) {
drag_type = DRAG_MOVE_X;
}
Rect2 y_handle_rect = Rect2(-5 * EDSCALE, move_factor.y * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
if (y_handle_rect.has_point(simple_xform.affine_inverse().xform(b->get_position()))) {
drag_type = DRAG_MOVE_Y;
}
}
drag_from = transform.affine_inverse().xform(b->get_position());
drag_selection = selection;
_save_canvas_item_state(drag_selection);
@ -1992,7 +2013,7 @@ bool CanvasItemEditor::_gui_input_move(const Ref<InputEvent> &p_event) {
}
}
if (drag_type == DRAG_MOVE) {
if (drag_type == DRAG_MOVE || drag_type == DRAG_MOVE_X || drag_type == DRAG_MOVE_Y) {
// Move the nodes
if (m.is_valid()) {
@ -2014,7 +2035,15 @@ bool CanvasItemEditor::_gui_input_move(const Ref<InputEvent> &p_event) {
} else {
previous_pos = _get_encompassing_rect_from_list(drag_selection).position;
}
Point2 new_pos = snap_point(previous_pos + (drag_to - drag_from), SNAP_GRID | SNAP_GUIDES | SNAP_PIXEL | SNAP_NODE_PARENT | SNAP_NODE_ANCHORS | SNAP_OTHER_NODES, 0, NULL, drag_selection);
if (drag_type == DRAG_MOVE_X) {
new_pos.y = previous_pos.y;
} else if (drag_type == DRAG_MOVE_Y) {
new_pos.x = previous_pos.x;
}
bool single_axis = m->get_shift();
if (single_axis) {
if (ABS(new_pos.x - previous_pos.x) > ABS(new_pos.y - previous_pos.y)) {
@ -3235,10 +3264,39 @@ void CanvasItemEditor::_draw_selection() {
}
}
// Draw the rescale handles
// Draw the move handles
bool is_ctrl = Input::get_singleton()->is_key_pressed(KEY_CONTROL);
bool is_alt = Input::get_singleton()->is_key_pressed(KEY_ALT);
if ((is_alt && is_ctrl) || tool == TOOL_SCALE || drag_type == DRAG_SCALE_X || drag_type == DRAG_SCALE_Y) {
if (tool == TOOL_MOVE && show_transformation_gizmos) {
if (_is_node_movable(canvas_item)) {
Transform2D unscaled_transform = (xform * canvas_item->get_transform().affine_inverse() * canvas_item->_edit_get_transform()).orthonormalized();
Transform2D simple_xform = viewport->get_transform() * unscaled_transform;
Size2 move_factor = Size2(MOVE_HANDLE_DISTANCE, MOVE_HANDLE_DISTANCE);
viewport->draw_set_transform_matrix(simple_xform);
Vector<Point2> points;
points.push_back(Vector2(move_factor.x * EDSCALE, 5 * EDSCALE));
points.push_back(Vector2(move_factor.x * EDSCALE, -5 * EDSCALE));
points.push_back(Vector2((move_factor.x + 10) * EDSCALE, 0));
viewport->draw_colored_polygon(points, get_color("axis_x_color", "Editor"));
viewport->draw_line(Point2(), Point2(move_factor.x * EDSCALE, 0), get_color("axis_x_color", "Editor"), Math::round(EDSCALE), true);
points.clear();
points.push_back(Vector2(5 * EDSCALE, move_factor.y * EDSCALE));
points.push_back(Vector2(-5 * EDSCALE, move_factor.y * EDSCALE));
points.push_back(Vector2(0, (move_factor.y + 10) * EDSCALE));
viewport->draw_colored_polygon(points, get_color("axis_y_color", "Editor"));
viewport->draw_line(Point2(), Point2(0, move_factor.y * EDSCALE), get_color("axis_y_color", "Editor"), Math::round(EDSCALE), true);
viewport->draw_set_transform_matrix(viewport->get_transform());
}
}
// Draw the rescale handles
if (show_transformation_gizmos && ((is_alt && is_ctrl) || tool == TOOL_SCALE || drag_type == DRAG_SCALE_X || drag_type == DRAG_SCALE_Y)) {
if (_is_node_movable(canvas_item)) {
Transform2D unscaled_transform = (xform * canvas_item->get_transform().affine_inverse() * canvas_item->_edit_get_transform()).orthonormalized();
Transform2D simple_xform = viewport->get_transform() * unscaled_transform;
@ -3253,9 +3311,9 @@ void CanvasItemEditor::_draw_selection() {
scale_factor.y += offset.x;
}
} else if (drag_type == DRAG_SCALE_Y) {
scale_factor.y -= offset.y;
scale_factor.y += offset.y;
if (uniform) {
scale_factor.x -= offset.y;
scale_factor.x += offset.y;
}
}
@ -3264,9 +3322,9 @@ void CanvasItemEditor::_draw_selection() {
viewport->draw_rect(x_handle_rect, get_color("axis_x_color", "Editor"));
viewport->draw_line(Point2(), Point2(scale_factor.x * EDSCALE, 0), get_color("axis_x_color", "Editor"), Math::round(EDSCALE), true);
Rect2 y_handle_rect = Rect2(-5 * EDSCALE, -(scale_factor.y + 10) * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
Rect2 y_handle_rect = Rect2(-5 * EDSCALE, scale_factor.y * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
viewport->draw_rect(y_handle_rect, get_color("axis_y_color", "Editor"));
viewport->draw_line(Point2(), Point2(0, -scale_factor.y * EDSCALE), get_color("axis_y_color", "Editor"), Math::round(EDSCALE), true);
viewport->draw_line(Point2(), Point2(0, scale_factor.y * EDSCALE), get_color("axis_y_color", "Editor"), Math::round(EDSCALE), true);
viewport->draw_set_transform_matrix(viewport->get_transform());
}
@ -4381,10 +4439,8 @@ void CanvasItemEditor::_update_override_camera_button(bool p_game_running) {
}
void CanvasItemEditor::_popup_callback(int p_op) {
last_option = MenuOption(p_op);
switch (p_op) {
case SHOW_GRID: {
show_grid = !show_grid;
int idx = view_menu->get_popup()->get_item_index(SHOW_GRID);
@ -4409,6 +4465,12 @@ void CanvasItemEditor::_popup_callback(int p_op) {
view_menu->get_popup()->set_item_checked(idx, show_edit_locks);
viewport->update();
} break;
case SHOW_TRANSFORMATION_GIZMOS: {
show_transformation_gizmos = !show_transformation_gizmos;
int idx = view_menu->get_popup()->get_item_index(SHOW_TRANSFORMATION_GIZMOS);
view_menu->get_popup()->set_item_checked(idx, show_transformation_gizmos);
viewport->update();
} break;
case SNAP_USE_NODE_PARENT: {
snap_node_parent = !snap_node_parent;
int idx = smartsnap_config_popup->get_item_index(SNAP_USE_NODE_PARENT);
@ -5035,6 +5097,7 @@ Dictionary CanvasItemEditor::get_state() const {
state["show_helpers"] = show_helpers;
state["show_zoom_control"] = zoom_hb->is_visible();
state["show_edit_locks"] = show_edit_locks;
state["show_transformation_gizmos"] = show_transformation_gizmos;
state["snap_rotation"] = snap_rotation;
state["snap_scale"] = snap_scale;
state["snap_relative"] = snap_relative;
@ -5173,6 +5236,12 @@ void CanvasItemEditor::set_state(const Dictionary &p_state) {
view_menu->get_popup()->set_item_checked(idx, show_edit_locks);
}
if (state.has("show_transformation_gizmos")) {
show_transformation_gizmos = state["show_transformation_gizmos"];
int idx = view_menu->get_popup()->get_item_index(SHOW_TRANSFORMATION_GIZMOS);
view_menu->get_popup()->set_item_checked(idx, show_transformation_gizmos);
}
if (state.has("show_zoom_control")) {
// This one is not user-controllable, but instrumentable
zoom_hb->set_visible(state["show_zoom_control"]);
@ -5265,6 +5334,7 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
show_helpers = false;
show_rulers = true;
show_guides = true;
show_transformation_gizmos = true;
show_edit_locks = true;
zoom = 1.0 / MAX(1, EDSCALE);
view_offset = Point2(-150 - RULER_WIDTH, -95 - RULER_WIDTH);
@ -5596,6 +5666,7 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
p->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/show_origin", TTR("Show Origin")), SHOW_ORIGIN);
p->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/show_viewport", TTR("Show Viewport")), SHOW_VIEWPORT);
p->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/show_edit_locks", TTR("Show Group And Lock Icons")), SHOW_EDIT_LOCKS);
p->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/show_transformation_gizmos", TTR("Show Transformation Gizmos")), SHOW_TRANSFORMATION_GIZMOS);
p->add_separator();
p->add_shortcut(ED_SHORTCUT("canvas_item_editor/center_selection", TTR("Center Selection"), KEY_F), VIEW_CENTER_TO_SELECTION);

6
editor/plugins/canvas_item_editor_plugin.h
View File

@ -119,6 +119,7 @@ private:
SHOW_ORIGIN,
SHOW_VIEWPORT,
SHOW_EDIT_LOCKS,
SHOW_TRANSFORMATION_GIZMOS,
LOCK_SELECTED,
UNLOCK_SELECTED,
GROUP_SELECTED,
@ -189,7 +190,6 @@ private:
SKELETON_SHOW_BONES,
SKELETON_SET_IK_CHAIN,
SKELETON_CLEAR_IK_CHAIN
};
enum DragType {
@ -209,6 +209,8 @@ private:
DRAG_ANCHOR_BOTTOM_LEFT,
DRAG_ANCHOR_ALL,
DRAG_MOVE,
DRAG_MOVE_X,
DRAG_MOVE_Y,
DRAG_SCALE_X,
DRAG_SCALE_Y,
DRAG_SCALE_BOTH,
@ -248,6 +250,8 @@ private:
bool show_viewport;
bool show_helpers;
bool show_edit_locks;
bool show_transformation_gizmos;
float zoom;
Point2 view_offset;
Point2 previous_update_view_offset;