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Fix UV editor not showing polygon correctly 

Fix polygon not showing correctly if UVs have been moved around. Show the actual contents of the polygon instead.

(cherry picked from commit a45db4d616)
This commit is contained in:
aXu-AP 2024-01-23 20:20:18 +01:00 committed by Yuri Sizov
parent 32a3b2bf9c
commit e7db7b552d
2 changed files with 47 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
editor/plugins/polygon_2d_editor_plugin.cpp
View File

@ -456,6 +456,7 @@ void Polygon2DEditor::_uv_mode(int p_mode) {
for (int i = 0; i < UV_MODE_MAX; i++) {
uv_button[i]->set_pressed(p_mode == i);
}
uv_edit_draw->queue_redraw();
}
void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
@ -980,12 +981,36 @@ void Polygon2DEditor::_uv_draw() {
mtx.columns[2] = -uv_draw_ofs;
mtx.scale_basis(Vector2(uv_draw_zoom, uv_draw_zoom));
// Draw texture as a background if editing uvs or no uv mapping exist.
if (uv_edit_mode[0]->is_pressed() || uv_mode == UV_MODE_CREATE || node->get_polygon().is_empty() || node->get_uv().size() != node->get_polygon().size()) {
Transform2D texture_transform = Transform2D(node->get_texture_rotation(), node->get_texture_offset());
texture_transform.scale(node->get_texture_scale());
texture_transform.affine_invert();
RS::get_singleton()->canvas_item_add_set_transform(uv_edit_draw->get_canvas_item(), mtx * texture_transform);
uv_edit_draw->draw_texture(base_tex, Point2());
RS::get_singleton()->canvas_item_add_set_transform(uv_edit_draw->get_canvas_item(), Transform2D());
preview_polygon->hide();
} else {
preview_polygon->set_transform(mtx);
// Keep in sync with newly added Polygon2D properties (when relevant).
preview_polygon->set_texture(node->get_texture());
preview_polygon->set_texture_offset(node->get_texture_offset());
preview_polygon->set_texture_rotation(node->get_texture_rotation());
preview_polygon->set_texture_scale(node->get_texture_scale());
preview_polygon->set_texture_filter(node->get_texture_filter_in_tree());
preview_polygon->set_texture_repeat(node->get_texture_repeat_in_tree());
preview_polygon->set_polygon(node->get_polygon());
preview_polygon->set_uv(node->get_uv());
preview_polygon->set_invert(node->get_invert());
preview_polygon->set_invert_border(node->get_invert_border());
preview_polygon->set_internal_vertex_count(node->get_internal_vertex_count());
if (uv_mode == UV_MODE_ADD_POLYGON) {
preview_polygon->set_polygons(Array());
} else {
preview_polygon->set_polygons(node->get_polygons());
}
preview_polygon->show();
}
if (snap_show_grid) {
Color grid_color = Color(1.0, 1.0, 1.0, 0.15);
@ -1350,10 +1375,19 @@ Polygon2DEditor::Polygon2DEditor() {
HSplitContainer *uv_main_hsc = memnew(HSplitContainer);
uv_main_vb->add_child(uv_main_hsc);
uv_main_hsc->set_v_size_flags(SIZE_EXPAND_FILL);
uv_edit_draw = memnew(Panel);
uv_main_hsc->add_child(uv_edit_draw);
uv_edit_draw->set_h_size_flags(SIZE_EXPAND_FILL);
uv_edit_draw->set_custom_minimum_size(Size2(200, 200) * EDSCALE);
uv_edit_background = memnew(Panel);
uv_main_hsc->add_child(uv_edit_background);
uv_edit_background->set_h_size_flags(SIZE_EXPAND_FILL);
uv_edit_background->set_custom_minimum_size(Size2(200, 200) * EDSCALE);
uv_edit_background->set_clip_contents(true);
preview_polygon = memnew(Polygon2D);
uv_edit_background->add_child(preview_polygon);
uv_edit_draw = memnew(Control);
uv_edit_background->add_child(uv_edit_draw);
uv_edit_draw->set_anchors_and_offsets_preset(Control::PRESET_FULL_RECT);
Control *space = memnew(Control);
uv_mode_hb->add_child(space);
@ -1494,8 +1528,6 @@ Polygon2DEditor::Polygon2DEditor() {
error = memnew(AcceptDialog);
add_child(error);
uv_edit_draw->set_clip_contents(true);
}
Polygon2DEditorPlugin::Polygon2DEditorPlugin() :

4
editor/plugins/polygon_2d_editor_plugin.h
View File

@ -82,7 +82,9 @@ class Polygon2DEditor : public AbstractPolygon2DEditor {
Button *uv_button[UV_MODE_MAX];
Button *b_snap_enable = nullptr;
Button *b_snap_grid = nullptr;
Panel *uv_edit_draw = nullptr;
Panel *uv_edit_background = nullptr;
Polygon2D *preview_polygon = nullptr;
Control *uv_edit_draw = nullptr;
HSlider *uv_zoom = nullptr;
SpinBox *uv_zoom_value = nullptr;
HScrollBar *uv_hscroll = nullptr;