mirror of
https://github.com/godotengine/godot.git
synced 2024-12-21 10:25:24 +08:00
198 lines
7.5 KiB
C++
198 lines
7.5 KiB
C++
/**************************************************************************/
|
|
/* reflection_probe_gizmo_plugin.cpp */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#include "reflection_probe_gizmo_plugin.h"
|
|
|
|
#include "editor/editor_node.h"
|
|
#include "editor/editor_settings.h"
|
|
#include "editor/editor_string_names.h"
|
|
#include "editor/editor_undo_redo_manager.h"
|
|
#include "editor/plugins/gizmos/gizmo_3d_helper.h"
|
|
#include "editor/plugins/node_3d_editor_plugin.h"
|
|
#include "scene/3d/reflection_probe.h"
|
|
|
|
ReflectionProbeGizmoPlugin::ReflectionProbeGizmoPlugin() {
|
|
helper.instantiate();
|
|
Color gizmo_color = EDITOR_GET("editors/3d_gizmos/gizmo_colors/reflection_probe");
|
|
|
|
create_material("reflection_probe_material", gizmo_color);
|
|
|
|
gizmo_color.a = 0.5;
|
|
create_material("reflection_internal_material", gizmo_color);
|
|
|
|
gizmo_color.a = 0.025;
|
|
create_material("reflection_probe_solid_material", gizmo_color);
|
|
|
|
create_icon_material("reflection_probe_icon", EditorNode::get_singleton()->get_editor_theme()->get_icon(SNAME("GizmoReflectionProbe"), EditorStringName(EditorIcons)));
|
|
create_handle_material("handles");
|
|
}
|
|
|
|
ReflectionProbeGizmoPlugin::~ReflectionProbeGizmoPlugin() {
|
|
}
|
|
|
|
bool ReflectionProbeGizmoPlugin::has_gizmo(Node3D *p_spatial) {
|
|
return Object::cast_to<ReflectionProbe>(p_spatial) != nullptr;
|
|
}
|
|
|
|
String ReflectionProbeGizmoPlugin::get_gizmo_name() const {
|
|
return "ReflectionProbe";
|
|
}
|
|
|
|
int ReflectionProbeGizmoPlugin::get_priority() const {
|
|
return -1;
|
|
}
|
|
|
|
String ReflectionProbeGizmoPlugin::get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary) const {
|
|
if (p_id < 6) {
|
|
return helper->box_get_handle_name(p_id);
|
|
}
|
|
switch (p_id) {
|
|
case 6:
|
|
return "Origin X";
|
|
case 7:
|
|
return "Origin Y";
|
|
case 8:
|
|
return "Origin Z";
|
|
}
|
|
return "";
|
|
}
|
|
|
|
Variant ReflectionProbeGizmoPlugin::get_handle_value(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary) const {
|
|
ReflectionProbe *probe = Object::cast_to<ReflectionProbe>(p_gizmo->get_node_3d());
|
|
return AABB(probe->get_origin_offset(), probe->get_size());
|
|
}
|
|
|
|
void ReflectionProbeGizmoPlugin::begin_handle_action(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary) {
|
|
// The initial value is only used for resizing the box, so we only need AABB size.
|
|
AABB aabb = get_handle_value(p_gizmo, p_id, p_secondary);
|
|
helper->initialize_handle_action(aabb.size, p_gizmo->get_node_3d()->get_global_transform());
|
|
}
|
|
|
|
void ReflectionProbeGizmoPlugin::set_handle(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary, Camera3D *p_camera, const Point2 &p_point) {
|
|
ReflectionProbe *probe = Object::cast_to<ReflectionProbe>(p_gizmo->get_node_3d());
|
|
|
|
Vector3 sg[2];
|
|
helper->get_segment(p_camera, p_point, sg);
|
|
|
|
if (p_id < 6) {
|
|
Vector3 size = probe->get_size();
|
|
Vector3 position;
|
|
helper->box_set_handle(sg, p_id, size, position);
|
|
probe->set_size(size);
|
|
probe->set_global_position(position);
|
|
} else {
|
|
p_id -= 6;
|
|
|
|
Vector3 origin = probe->get_origin_offset();
|
|
origin[p_id] = 0;
|
|
|
|
Vector3 axis;
|
|
axis[p_id] = 1.0;
|
|
|
|
Vector3 ra, rb;
|
|
Geometry3D::get_closest_points_between_segments(origin - axis * 16384, origin + axis * 16384, sg[0], sg[1], ra, rb);
|
|
// Adjust the actual position to account for the gizmo handle position
|
|
float d = ra[p_id] + 0.25;
|
|
if (Node3DEditor::get_singleton()->is_snap_enabled()) {
|
|
d = Math::snapped(d, Node3DEditor::get_singleton()->get_translate_snap());
|
|
}
|
|
|
|
origin[p_id] = d;
|
|
probe->set_origin_offset(origin);
|
|
}
|
|
}
|
|
|
|
void ReflectionProbeGizmoPlugin::commit_handle(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary, const Variant &p_restore, bool p_cancel) {
|
|
ReflectionProbe *probe = Object::cast_to<ReflectionProbe>(p_gizmo->get_node_3d());
|
|
|
|
if (p_id < 6) {
|
|
helper->box_commit_handle(TTR("Change Probe Size"), p_cancel, probe);
|
|
return;
|
|
}
|
|
|
|
AABB restore = p_restore;
|
|
|
|
if (p_cancel) {
|
|
probe->set_origin_offset(restore.position);
|
|
probe->set_size(restore.size);
|
|
return;
|
|
}
|
|
|
|
EditorUndoRedoManager *ur = EditorUndoRedoManager::get_singleton();
|
|
ur->create_action(TTR("Change Probe Origin Offset"));
|
|
ur->add_do_method(probe, "set_origin_offset", probe->get_origin_offset());
|
|
ur->add_undo_method(probe, "set_origin_offset", restore.position);
|
|
ur->commit_action();
|
|
}
|
|
|
|
void ReflectionProbeGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
|
|
p_gizmo->clear();
|
|
|
|
if (p_gizmo->is_selected()) {
|
|
ReflectionProbe *probe = Object::cast_to<ReflectionProbe>(p_gizmo->get_node_3d());
|
|
Vector<Vector3> lines;
|
|
Vector<Vector3> internal_lines;
|
|
Vector3 size = probe->get_size();
|
|
|
|
AABB aabb;
|
|
aabb.position = -size / 2;
|
|
aabb.size = size;
|
|
|
|
Vector<Vector3> handles = helper->box_get_handles(probe->get_size());
|
|
|
|
if (probe->get_origin_offset() != Vector3(0.0, 0.0, 0.0)) {
|
|
for (int i = 0; i < 3; i++) {
|
|
Vector3 orig_handle = probe->get_origin_offset();
|
|
orig_handle[i] -= 0.25;
|
|
lines.push_back(orig_handle);
|
|
|
|
orig_handle[i] += 0.5;
|
|
lines.push_back(orig_handle);
|
|
}
|
|
}
|
|
|
|
Ref<Material> material = get_material("reflection_probe_material", p_gizmo);
|
|
Ref<Material> material_internal = get_material("reflection_internal_material", p_gizmo);
|
|
|
|
p_gizmo->add_lines(lines, material);
|
|
p_gizmo->add_lines(internal_lines, material_internal);
|
|
|
|
if (p_gizmo->is_selected()) {
|
|
Ref<Material> solid_material = get_material("reflection_probe_solid_material", p_gizmo);
|
|
p_gizmo->add_solid_box(solid_material, probe->get_size());
|
|
}
|
|
|
|
p_gizmo->add_handles(handles, get_material("handles"));
|
|
}
|
|
|
|
Ref<Material> icon = get_material("reflection_probe_icon", p_gizmo);
|
|
p_gizmo->add_unscaled_billboard(icon, 0.05);
|
|
}
|