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Add Path2D/3D debug options

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Add Path2D/3D debug options.
This commit is contained in:
smix8
2022-06-15 23:24:06 +02:00
parent 421d8b716d
commit e12e239ab4
11 changed files with 204 additions and 9 deletions
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90
scene/3d/path_3d.cpp
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@@ -30,6 +30,92 @@
#include "path_3d.h"
Path3D::Path3D() {
SceneTree *st = SceneTree::get_singleton();
if (st && st->is_debugging_paths_hint()) {
debug_instance = RS::get_singleton()->instance_create();
set_notify_transform(true);
_update_debug_mesh();
}
}
Path3D::~Path3D() {
if (debug_instance.is_valid()) {
RS::get_singleton()->free(debug_instance);
}
if (debug_mesh.is_valid()) {
RS::get_singleton()->free(debug_mesh->get_rid());
}
}
void Path3D::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
SceneTree *st = SceneTree::get_singleton();
if (st && st->is_debugging_paths_hint()) {
_update_debug_mesh();
}
} break;
case NOTIFICATION_EXIT_TREE: {
SceneTree *st = SceneTree::get_singleton();
if (st && st->is_debugging_paths_hint()) {
RS::get_singleton()->instance_set_visible(debug_instance, false);
}
} break;
case NOTIFICATION_TRANSFORM_CHANGED: {
if (is_inside_tree() && debug_instance.is_valid()) {
RS::get_singleton()->instance_set_transform(debug_instance, get_global_transform());
}
} break;
}
}
void Path3D::_update_debug_mesh() {
SceneTree *st = SceneTree::get_singleton();
if (!(st && st->is_debugging_paths_hint())) {
return;
}
if (!debug_mesh.is_valid()) {
debug_mesh = Ref<ArrayMesh>(memnew(ArrayMesh));
}
if (!(curve.is_valid())) {
RS::get_singleton()->instance_set_visible(debug_instance, false);
return;
}
if (curve->get_point_count() < 2) {
RS::get_singleton()->instance_set_visible(debug_instance, false);
return;
}
Vector<Vector3> vertex_array;
for (int i = 1; i < curve->get_point_count(); i++) {
Vector3 line_end = curve->get_point_position(i);
Vector3 line_start = curve->get_point_position(i - 1);
vertex_array.push_back(line_start);
vertex_array.push_back(line_end);
}
Array mesh_array;
mesh_array.resize(Mesh::ARRAY_MAX);
mesh_array[Mesh::ARRAY_VERTEX] = vertex_array;
debug_mesh->clear_surfaces();
debug_mesh->add_surface_from_arrays(Mesh::PRIMITIVE_LINES, mesh_array);
RS::get_singleton()->instance_set_base(debug_instance, debug_mesh->get_rid());
RS::get_singleton()->mesh_surface_set_material(debug_mesh->get_rid(), 0, st->get_debug_paths_material()->get_rid());
if (is_inside_tree()) {
RS::get_singleton()->instance_set_scenario(debug_instance, get_world_3d()->get_scenario());
RS::get_singleton()->instance_set_transform(debug_instance, get_global_transform());
RS::get_singleton()->instance_set_visible(debug_instance, is_visible_in_tree());
}
}
void Path3D::_curve_changed() {
if (is_inside_tree() && Engine::get_singleton()->is_editor_hint()) {
update_gizmos();
@@ -48,6 +134,10 @@ void Path3D::_curve_changed() {
}
}
}
SceneTree *st = SceneTree::get_singleton();
if (st && st->is_debugging_paths_hint()) {
_update_debug_mesh();
}
}
void Path3D::set_curve(const Ref<Curve3D> &p_curve) {