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Skeletal deform working

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This commit is contained in:
Juan Linietsky
2018-05-04 11:54:21 -03:00
parent 0bc07f8ff3
commit 3bd0ca2a2d
5 changed files with 147 additions and 98 deletions
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editor/plugins/polygon_2d_editor_plugin.cpp
+87 -62
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@@ -380,23 +380,23 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
uv_drag_from = Vector2(mb->get_position().x, mb->get_position().y);
uv_drag = true;
uv_prev = node->get_uv();
points_prev = node->get_uv();
if (uv_edit_mode[0]->is_pressed()) { //edit uv
uv_prev = node->get_uv();
points_prev = node->get_uv();
} else { //edit polygon
uv_prev = node->get_polygon();
points_prev = node->get_polygon();
}
uv_move_current = uv_mode;
if (uv_move_current == UV_MODE_CREATE) {
if (!uv_create) {
uv_prev.resize(0);
points_prev.resize(0);
Vector2 tuv = mtx.affine_inverse().xform(Vector2(mb->get_position().x, mb->get_position().y));
uv_prev.push_back(tuv);
points_prev.push_back(tuv);
uv_create_to = tuv;
uv_drag_index = 0;
point_drag_index = 0;
uv_drag_from = tuv;
uv_drag = true;
uv_create = true;
@@ -404,18 +404,18 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
uv_create_poly_prev = node->get_polygon();
uv_create_bones_prev = node->call("_get_bones");
splits_prev = node->get_splits();
node->set_polygon(uv_prev);
node->set_uv(uv_prev);
node->set_polygon(points_prev);
node->set_uv(points_prev);
} else {
Vector2 tuv = mtx.affine_inverse().xform(Vector2(mb->get_position().x, mb->get_position().y));
if (uv_prev.size() > 3 && tuv.distance_to(uv_prev[0]) < 8) {
if (points_prev.size() > 3 && tuv.distance_to(points_prev[0]) < 8) {
undo_redo->create_action(TTR("Create Polygon & UV"));
undo_redo->add_do_method(node, "set_uv", node->get_uv());
undo_redo->add_undo_method(node, "set_uv", uv_prev);
undo_redo->add_undo_method(node, "set_uv", points_prev);
undo_redo->add_do_method(node, "set_polygon", node->get_polygon());
undo_redo->add_undo_method(node, "set_polygon", uv_prev);
undo_redo->add_undo_method(node, "set_polygon", points_prev);
undo_redo->add_do_method(node, "clear_bones");
undo_redo->add_undo_method(node, "_set_bones", node->call("_get_bones"));
undo_redo->add_do_method(uv_edit_draw, "update");
@@ -425,12 +425,12 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
uv_create = false;
_uv_mode(UV_MODE_EDIT_POINT);
} else {
uv_prev.push_back(tuv);
uv_drag_index = uv_prev.size() - 1;
points_prev.push_back(tuv);
point_drag_index = points_prev.size() - 1;
uv_drag_from = tuv;
}
node->set_polygon(uv_prev);
node->set_uv(uv_prev);
node->set_polygon(points_prev);
node->set_uv(points_prev);
}
}
@@ -446,34 +446,34 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
if (uv_move_current == UV_MODE_EDIT_POINT) {
uv_drag_index = -1;
for (int i = 0; i < uv_prev.size(); i++) {
point_drag_index = -1;
for (int i = 0; i < points_prev.size(); i++) {
Vector2 tuv = mtx.xform(uv_prev[i]);
Vector2 tuv = mtx.xform(points_prev[i]);
if (tuv.distance_to(Vector2(mb->get_position().x, mb->get_position().y)) < 8) {
uv_drag_from = tuv;
uv_drag_index = i;
point_drag_index = i;
}
}
if (uv_drag_index == -1) {
if (point_drag_index == -1) {
uv_drag = false;
}
}
if (uv_move_current == UV_MODE_ADD_SPLIT) {
int drag_index = -1;
drag_index = -1;
for (int i = 0; i < uv_prev.size(); i++) {
int split_to_index = -1;
split_to_index = -1;
for (int i = 0; i < points_prev.size(); i++) {
Vector2 tuv = mtx.xform(uv_prev[i]);
Vector2 tuv = mtx.xform(points_prev[i]);
if (tuv.distance_to(Vector2(mb->get_position().x, mb->get_position().y)) < 8) {
drag_index = i;
split_to_index = i;
}
}
if (drag_index == -1) {
if (split_to_index == -1) {
split_create = false;
return;
}
@@ -481,41 +481,65 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
if (split_create) {
split_create = false;
if (drag_index < uv_drag_index) {
SWAP(drag_index, uv_drag_index);
if (split_to_index < point_drag_index) {
SWAP(split_to_index, point_drag_index);
}
bool valid = true;
if (drag_index == uv_drag_index) {
String split_error;
if (split_to_index == point_drag_index) {
split_error = TTR("Split point with itself.");
valid = false;
}
if (drag_index + 1 == uv_drag_index) {
if (split_to_index + 1 == point_drag_index) {
//not a split,goes along the edge
split_error = TTR("Split can't form an existing edge.");
valid = false;
}
if (drag_index == uv_prev.size() - 1 && uv_drag_index == 0) {
if (split_to_index == points_prev.size() - 1 && point_drag_index == 0) {
//not a split,goes along the edge
split_error = TTR("Split can't form an existing edge.");
valid = false;
}
for (int i = 0; i < splits_prev.size(); i += 2) {
if (splits_prev[i] == uv_drag_index && splits_prev[i + 1] == drag_index) {
if (splits_prev[i] == point_drag_index && splits_prev[i + 1] == split_to_index) {
//already exists
split_error = TTR("Split already exists.");
valid = false;
}
if (splits_prev[i] > uv_drag_index && splits_prev[i + 1] > drag_index) {
//crossing
valid = false;
break;
}
if (splits_prev[i] < uv_drag_index && splits_prev[i + 1] < drag_index) {
//crossing opposite direction
int a_state; //-1, outside split, 0 split point, +1, inside split
if (point_drag_index == splits_prev[i] || point_drag_index == splits_prev[i + 1]) {
a_state = 0;
} else if (point_drag_index < splits_prev[i] || point_drag_index > splits_prev[i + 1]) {
a_state = -1;
} else {
a_state = 1;
}
int b_state; //-1, outside split, 0 split point, +1, inside split
if (split_to_index == splits_prev[i] || split_to_index == splits_prev[i + 1]) {
b_state = 0;
} else if (split_to_index < splits_prev[i] || split_to_index > splits_prev[i + 1]) {
b_state = -1;
} else {
b_state = 1;
}
if (b_state * a_state < 0) {
//crossing
split_error = "Split crosses another split.";
valid = false;
break;
}
}
if (valid) {
splits_prev.push_back(uv_drag_index);
splits_prev.push_back(drag_index);
splits_prev.push_back(point_drag_index);
splits_prev.push_back(split_to_index);
undo_redo->create_action(TTR("Add Split"));
@@ -525,13 +549,14 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
undo_redo->add_undo_method(uv_edit_draw, "update");
undo_redo->commit_action();
} else {
error->set_text(TTR("Invalid Split"));
error->set_text(TTR("Invalid Split: ") + split_error);
error->popup_centered_minsize();
}
} else {
uv_drag_index = drag_index;
point_drag_index = split_to_index;
split_create = true;
splits_prev = node->get_splits();
uv_create_to = mtx.affine_inverse().xform(Vector2(mb->get_position().x, mb->get_position().y));
}
}
@@ -539,11 +564,11 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
if (uv_move_current == UV_MODE_REMOVE_SPLIT) {
for (int i = 0; i < splits_prev.size(); i += 2) {
if (splits_prev[i] < 0 || splits_prev[i] >= uv_prev.size())
if (splits_prev[i] < 0 || splits_prev[i] >= points_prev.size())
continue;
if (splits_prev[i + 1] < 0 || splits_prev[i] >= uv_prev.size())
if (splits_prev[i + 1] < 0 || splits_prev[i] >= points_prev.size())
continue;
Vector2 e[2] = { mtx.xform(uv_prev[splits_prev[i]]), mtx.xform(uv_prev[splits_prev[i + 1]]) };
Vector2 e[2] = { mtx.xform(points_prev[splits_prev[i]]), mtx.xform(points_prev[splits_prev[i + 1]]) };
Vector2 mp = Vector2(mb->get_position().x, mb->get_position().y);
Vector2 cp = Geometry::get_closest_point_to_segment_2d(mp, e);
if (cp.distance_to(mp) < 8) {
@@ -574,7 +599,7 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
}
}
if (bone_selected != -1 && node->get_bone_weights(bone_selected).size() == uv_prev.size()) {
if (bone_selected != -1 && node->get_bone_weights(bone_selected).size() == points_prev.size()) {
prev_weights = node->get_bone_weights(bone_selected);
bone_painting = true;
@@ -588,10 +613,10 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
if (uv_edit_mode[0]->is_pressed()) { //edit uv
undo_redo->add_do_method(node, "set_uv", node->get_uv());
undo_redo->add_undo_method(node, "set_uv", uv_prev);
undo_redo->add_undo_method(node, "set_uv", points_prev);
} else if (uv_edit_mode[1]->is_pressed()) { //edit polygon
undo_redo->add_do_method(node, "set_polygon", node->get_polygon());
undo_redo->add_undo_method(node, "set_polygon", uv_prev);
undo_redo->add_undo_method(node, "set_polygon", points_prev);
}
undo_redo->add_do_method(uv_edit_draw, "update");
undo_redo->add_undo_method(uv_edit_draw, "update");
@@ -624,9 +649,9 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
uv_drag = false;
if (uv_edit_mode[0]->is_pressed()) { //edit uv
node->set_uv(uv_prev);
node->set_uv(points_prev);
} else if (uv_edit_mode[1]->is_pressed()) { //edit polygon
node->set_polygon(uv_prev);
node->set_polygon(points_prev);
}
uv_edit_draw->update();
} else if (split_create) {
@@ -669,8 +694,8 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
} break;
case UV_MODE_EDIT_POINT: {
PoolVector<Vector2> uv_new = uv_prev;
uv_new.set(uv_drag_index, uv_new[uv_drag_index] + drag);
PoolVector<Vector2> uv_new = points_prev;
uv_new.set(point_drag_index, uv_new[point_drag_index] + drag);
if (uv_edit_mode[0]->is_pressed()) { //edit uv
node->set_uv(uv_new);
@@ -680,7 +705,7 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
} break;
case UV_MODE_MOVE: {
PoolVector<Vector2> uv_new = uv_prev;
PoolVector<Vector2> uv_new = points_prev;
for (int i = 0; i < uv_new.size(); i++)
uv_new.set(i, uv_new[i] + drag);
@@ -694,16 +719,16 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
case UV_MODE_ROTATE: {
Vector2 center;
PoolVector<Vector2> uv_new = uv_prev;
PoolVector<Vector2> uv_new = points_prev;
for (int i = 0; i < uv_new.size(); i++)
center += uv_prev[i];
center += points_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;
Vector2 rel = points_prev[i] - center;
rel = rel.rotated(angle);
uv_new.set(i, center + rel);
}
@@ -718,10 +743,10 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
case UV_MODE_SCALE: {
Vector2 center;
PoolVector<Vector2> uv_new = uv_prev;
PoolVector<Vector2> uv_new = points_prev;
for (int i = 0; i < uv_new.size(); i++)
center += uv_prev[i];
center += points_prev[i];
center /= uv_new.size();
float from_dist = uv_drag_from.distance_to(mtx.xform(center));
@@ -732,7 +757,7 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
float scale = to_dist / from_dist;
for (int i = 0; i < uv_new.size(); i++) {
Vector2 rel = uv_prev[i] - center;
Vector2 rel = points_prev[i] - center;
rel = rel * scale;
uv_new.set(i, center + rel);
}
@@ -760,7 +785,7 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
PoolVector<float>::Write w = painted_weights.write();
PoolVector<float>::Read r = prev_weights.read();
PoolVector<Vector2>::Read rv = uv_prev.read();
PoolVector<Vector2>::Read rv = points_prev.read();
for (int i = 0; i < pc; i++) {
if (mtx.xform(rv[i]).distance_to(bone_paint_pos) < radius) {
@@ -899,7 +924,7 @@ void Polygon2DEditor::_uv_draw() {
}
if (split_create) {
Vector2 from = uvs[uv_drag_index];
Vector2 from = uvs[point_drag_index];
Vector2 to = uv_create_to;
uv_edit_draw->draw_line(mtx.xform(from), mtx.xform(to), Color(0.9, 0.5, 0.5), 2);
}
@@ -1232,7 +1257,7 @@ Polygon2DEditor::Polygon2DEditor(EditorNode *p_editor) :
uv_edit_draw->connect("draw", this, "_uv_draw");
uv_edit_draw->connect("gui_input", this, "_uv_input");
uv_draw_zoom = 1.0;
uv_drag_index = -1;
point_drag_index = -1;
uv_drag = false;
uv_create = false;
updating_uv_scroll = false;