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Diffstat (limited to 'scene/3d/mesh_instance_3d.cpp')
-rw-r--r--scene/3d/mesh_instance_3d.cpp210
1 files changed, 144 insertions, 66 deletions
diff --git a/scene/3d/mesh_instance_3d.cpp b/scene/3d/mesh_instance_3d.cpp
index 13f40aed4f..58ff512130 100644
--- a/scene/3d/mesh_instance_3d.cpp
+++ b/scene/3d/mesh_instance_3d.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -33,8 +33,6 @@
#include "collision_shape_3d.h"
#include "core/core_string_names.h"
#include "physics_body_3d.h"
-#include "scene/resources/material.h"
-#include "skeleton_3d.h"
bool MeshInstance3D::_set(const StringName &p_name, const Variant &p_value) {
//this is not _too_ bad performance wise, really. it only arrives here if the property was not set anywhere else.
@@ -44,20 +42,19 @@ bool MeshInstance3D::_set(const StringName &p_name, const Variant &p_value) {
return false;
}
- Map<StringName, BlendShapeTrack>::Element *E = blend_shape_tracks.find(p_name);
+ Map<StringName, int>::Element *E = blend_shape_properties.find(p_name);
if (E) {
- E->get().value = p_value;
- RenderingServer::get_singleton()->instance_set_blend_shape_weight(get_instance(), E->get().idx, E->get().value);
+ set_blend_shape_value(E->get(), p_value);
return true;
}
- if (p_name.operator String().begins_with("material/")) {
+ if (p_name.operator String().begins_with("surface_material_override/")) {
int idx = p_name.operator String().get_slicec('/', 1).to_int();
- if (idx >= materials.size() || idx < 0) {
+ if (idx >= surface_override_materials.size() || idx < 0) {
return false;
}
- set_surface_material(idx, p_value);
+ set_surface_override_material(idx, p_value);
return true;
}
@@ -69,18 +66,18 @@ bool MeshInstance3D::_get(const StringName &p_name, Variant &r_ret) const {
return false;
}
- const Map<StringName, BlendShapeTrack>::Element *E = blend_shape_tracks.find(p_name);
+ const Map<StringName, int>::Element *E = blend_shape_properties.find(p_name);
if (E) {
- r_ret = E->get().value;
+ r_ret = get_blend_shape_value(E->get());
return true;
}
- if (p_name.operator String().begins_with("material/")) {
+ if (p_name.operator String().begins_with("surface_material_override/")) {
int idx = p_name.operator String().get_slicec('/', 1).to_int();
- if (idx >= materials.size() || idx < 0) {
+ if (idx >= surface_override_materials.size() || idx < 0) {
return false;
}
- r_ret = materials[idx];
+ r_ret = surface_override_materials[idx];
return true;
}
return false;
@@ -88,19 +85,19 @@ bool MeshInstance3D::_get(const StringName &p_name, Variant &r_ret) const {
void MeshInstance3D::_get_property_list(List<PropertyInfo> *p_list) const {
List<String> ls;
- for (const Map<StringName, BlendShapeTrack>::Element *E = blend_shape_tracks.front(); E; E = E->next()) {
- ls.push_back(E->key());
+ for (const KeyValue<StringName, int> &E : blend_shape_properties) {
+ ls.push_back(E.key);
}
ls.sort();
- for (List<String>::Element *E = ls.front(); E; E = E->next()) {
- p_list->push_back(PropertyInfo(Variant::FLOAT, E->get(), PROPERTY_HINT_RANGE, "0,1,0.00001"));
+ for (const String &E : ls) {
+ p_list->push_back(PropertyInfo(Variant::FLOAT, E, PROPERTY_HINT_RANGE, "-1,1,0.00001"));
}
if (mesh.is_valid()) {
for (int i = 0; i < mesh->get_surface_count(); i++) {
- p_list->push_back(PropertyInfo(Variant::OBJECT, "material/" + itos(i), PROPERTY_HINT_RESOURCE_TYPE, "ShaderMaterial,StandardMaterial3D", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_DEFERRED_SET_RESOURCE));
+ p_list->push_back(PropertyInfo(Variant::OBJECT, "surface_material_override/" + itos(i), PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_DEFERRED_SET_RESOURCE));
}
}
}
@@ -112,48 +109,70 @@ void MeshInstance3D::set_mesh(const Ref<Mesh> &p_mesh) {
if (mesh.is_valid()) {
mesh->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &MeshInstance3D::_mesh_changed));
- materials.clear();
}
mesh = p_mesh;
- blend_shape_tracks.clear();
if (mesh.is_valid()) {
- for (int i = 0; i < mesh->get_blend_shape_count(); i++) {
- BlendShapeTrack mt;
- mt.idx = i;
- mt.value = 0;
- blend_shape_tracks["blend_shapes/" + String(mesh->get_blend_shape_name(i))] = mt;
- }
-
mesh->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &MeshInstance3D::_mesh_changed));
- materials.resize(mesh->get_surface_count());
-
+ _mesh_changed();
set_base(mesh->get_rid());
} else {
+ blend_shape_tracks.clear();
+ blend_shape_properties.clear();
set_base(RID());
+ update_gizmos();
}
- update_gizmo();
-
- _change_notify();
+ notify_property_list_changed();
}
Ref<Mesh> MeshInstance3D::get_mesh() const {
return mesh;
}
+int MeshInstance3D::get_blend_shape_count() const {
+ if (mesh.is_null()) {
+ return 0;
+ }
+ return mesh->get_blend_shape_count();
+}
+int MeshInstance3D::find_blend_shape_by_name(const StringName &p_name) {
+ if (mesh.is_null()) {
+ return -1;
+ }
+ for (int i = 0; i < mesh->get_blend_shape_count(); i++) {
+ if (mesh->get_blend_shape_name(i) == p_name) {
+ return i;
+ }
+ }
+ return -1;
+}
+float MeshInstance3D::get_blend_shape_value(int p_blend_shape) const {
+ ERR_FAIL_COND_V(mesh.is_null(), 0.0);
+ ERR_FAIL_INDEX_V(p_blend_shape, (int)blend_shape_tracks.size(), 0);
+ return blend_shape_tracks[p_blend_shape];
+}
+void MeshInstance3D::set_blend_shape_value(int p_blend_shape, float p_value) {
+ ERR_FAIL_COND(mesh.is_null());
+ ERR_FAIL_INDEX(p_blend_shape, (int)blend_shape_tracks.size());
+ blend_shape_tracks[p_blend_shape] = p_value;
+ RenderingServer::get_singleton()->instance_set_blend_shape_weight(get_instance(), p_blend_shape, p_value);
+}
+
void MeshInstance3D::_resolve_skeleton_path() {
Ref<SkinReference> new_skin_reference;
if (!skeleton_path.is_empty()) {
Skeleton3D *skeleton = Object::cast_to<Skeleton3D>(get_node(skeleton_path));
if (skeleton) {
- new_skin_reference = skeleton->register_skin(skin_internal);
if (skin_internal.is_null()) {
+ new_skin_reference = skeleton->register_skin(skeleton->create_skin_from_rest_transforms());
//a skin was created for us
skin_internal = new_skin_reference->get_skin();
- _change_notify();
+ notify_property_list_changed();
+ } else {
+ new_skin_reference = skeleton->register_skin(skin_internal);
}
}
}
@@ -225,7 +244,7 @@ Node *MeshInstance3D::create_trimesh_collision_node() {
StaticBody3D *static_body = memnew(StaticBody3D);
CollisionShape3D *cshape = memnew(CollisionShape3D);
cshape->set_shape(shape);
- static_body->add_child(cshape);
+ static_body->add_child(cshape, true);
return static_body;
}
@@ -234,7 +253,7 @@ void MeshInstance3D::create_trimesh_collision() {
ERR_FAIL_COND(!static_body);
static_body->set_name(String(get_name()) + "_col");
- add_child(static_body);
+ add_child(static_body, true);
if (get_owner()) {
CollisionShape3D *cshape = Object::cast_to<CollisionShape3D>(static_body->get_child(0));
static_body->set_owner(get_owner());
@@ -242,12 +261,12 @@ void MeshInstance3D::create_trimesh_collision() {
}
}
-Node *MeshInstance3D::create_convex_collision_node() {
+Node *MeshInstance3D::create_convex_collision_node(bool p_clean, bool p_simplify) {
if (mesh.is_null()) {
return nullptr;
}
- Ref<Shape3D> shape = mesh->create_convex_shape();
+ Ref<Shape3D> shape = mesh->create_convex_shape(p_clean, p_simplify);
if (shape.is_null()) {
return nullptr;
}
@@ -255,16 +274,16 @@ Node *MeshInstance3D::create_convex_collision_node() {
StaticBody3D *static_body = memnew(StaticBody3D);
CollisionShape3D *cshape = memnew(CollisionShape3D);
cshape->set_shape(shape);
- static_body->add_child(cshape);
+ static_body->add_child(cshape, true);
return static_body;
}
-void MeshInstance3D::create_convex_collision() {
- StaticBody3D *static_body = Object::cast_to<StaticBody3D>(create_convex_collision_node());
+void MeshInstance3D::create_convex_collision(bool p_clean, bool p_simplify) {
+ StaticBody3D *static_body = Object::cast_to<StaticBody3D>(create_convex_collision_node(p_clean, p_simplify));
ERR_FAIL_COND(!static_body);
static_body->set_name(String(get_name()) + "_col");
- add_child(static_body);
+ add_child(static_body, true);
if (get_owner()) {
CollisionShape3D *cshape = Object::cast_to<CollisionShape3D>(static_body->get_child(0));
static_body->set_owner(get_owner());
@@ -272,32 +291,68 @@ void MeshInstance3D::create_convex_collision() {
}
}
+Node *MeshInstance3D::create_multiple_convex_collisions_node() {
+ if (mesh.is_null()) {
+ return nullptr;
+ }
+
+ Mesh::ConvexDecompositionSettings settings;
+ Vector<Ref<Shape3D>> shapes = mesh->convex_decompose(settings);
+ if (!shapes.size()) {
+ return nullptr;
+ }
+
+ StaticBody3D *static_body = memnew(StaticBody3D);
+ for (int i = 0; i < shapes.size(); i++) {
+ CollisionShape3D *cshape = memnew(CollisionShape3D);
+ cshape->set_shape(shapes[i]);
+ static_body->add_child(cshape, true);
+ }
+ return static_body;
+}
+
+void MeshInstance3D::create_multiple_convex_collisions() {
+ StaticBody3D *static_body = Object::cast_to<StaticBody3D>(create_multiple_convex_collisions_node());
+ ERR_FAIL_COND(!static_body);
+ static_body->set_name(String(get_name()) + "_col");
+
+ add_child(static_body, true);
+ if (get_owner()) {
+ static_body->set_owner(get_owner());
+ int count = static_body->get_child_count();
+ for (int i = 0; i < count; i++) {
+ CollisionShape3D *cshape = Object::cast_to<CollisionShape3D>(static_body->get_child(i));
+ cshape->set_owner(get_owner());
+ }
+ }
+}
+
void MeshInstance3D::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE) {
_resolve_skeleton_path();
}
}
-int MeshInstance3D::get_surface_material_count() const {
- return materials.size();
+int MeshInstance3D::get_surface_override_material_count() const {
+ return surface_override_materials.size();
}
-void MeshInstance3D::set_surface_material(int p_surface, const Ref<Material> &p_material) {
- ERR_FAIL_INDEX(p_surface, materials.size());
+void MeshInstance3D::set_surface_override_material(int p_surface, const Ref<Material> &p_material) {
+ ERR_FAIL_INDEX(p_surface, surface_override_materials.size());
- materials.write[p_surface] = p_material;
+ surface_override_materials.write[p_surface] = p_material;
- if (materials[p_surface].is_valid()) {
- RS::get_singleton()->instance_set_surface_material(get_instance(), p_surface, materials[p_surface]->get_rid());
+ if (surface_override_materials[p_surface].is_valid()) {
+ RS::get_singleton()->instance_set_surface_override_material(get_instance(), p_surface, surface_override_materials[p_surface]->get_rid());
} else {
- RS::get_singleton()->instance_set_surface_material(get_instance(), p_surface, RID());
+ RS::get_singleton()->instance_set_surface_override_material(get_instance(), p_surface, RID());
}
}
-Ref<Material> MeshInstance3D::get_surface_material(int p_surface) const {
- ERR_FAIL_INDEX_V(p_surface, materials.size(), Ref<Material>());
+Ref<Material> MeshInstance3D::get_surface_override_material(int p_surface) const {
+ ERR_FAIL_INDEX_V(p_surface, surface_override_materials.size(), Ref<Material>());
- return materials[p_surface];
+ return surface_override_materials[p_surface];
}
Ref<Material> MeshInstance3D::get_active_material(int p_surface) const {
@@ -306,7 +361,7 @@ Ref<Material> MeshInstance3D::get_active_material(int p_surface) const {
return material_override;
}
- Ref<Material> surface_material = get_surface_material(p_surface);
+ Ref<Material> surface_material = get_surface_override_material(p_surface);
if (surface_material.is_valid()) {
return surface_material;
}
@@ -320,7 +375,22 @@ Ref<Material> MeshInstance3D::get_active_material(int p_surface) const {
}
void MeshInstance3D::_mesh_changed() {
- materials.resize(mesh->get_surface_count());
+ ERR_FAIL_COND(mesh.is_null());
+ surface_override_materials.resize(mesh->get_surface_count());
+
+ uint32_t initialize_bs_from = blend_shape_tracks.size();
+ blend_shape_tracks.resize(mesh->get_blend_shape_count());
+
+ for (uint32_t i = 0; i < blend_shape_tracks.size(); i++) {
+ blend_shape_properties["blend_shapes/" + String(mesh->get_blend_shape_name(i))] = i;
+ if (i < initialize_bs_from) {
+ set_blend_shape_value(i, blend_shape_tracks[i]);
+ } else {
+ set_blend_shape_value(i, 0);
+ }
+ }
+
+ update_gizmos();
}
void MeshInstance3D::create_debug_tangents() {
@@ -334,6 +404,8 @@ void MeshInstance3D::create_debug_tangents() {
for (int i = 0; i < mesh->get_surface_count(); i++) {
Array arrays = mesh->surface_get_arrays(i);
+ ERR_CONTINUE(arrays.size() != Mesh::ARRAY_MAX);
+
Vector<Vector3> verts = arrays[Mesh::ARRAY_VERTEX];
Vector<Vector3> norms = arrays[Mesh::ARRAY_NORMAL];
if (norms.size() == 0) {
@@ -369,14 +441,14 @@ void MeshInstance3D::create_debug_tangents() {
if (lines.size()) {
Ref<StandardMaterial3D> sm;
- sm.instance();
+ sm.instantiate();
sm->set_shading_mode(StandardMaterial3D::SHADING_MODE_UNSHADED);
sm->set_flag(StandardMaterial3D::FLAG_SRGB_VERTEX_COLOR, true);
sm->set_flag(StandardMaterial3D::FLAG_ALBEDO_FROM_VERTEX_COLOR, true);
Ref<ArrayMesh> am;
- am.instance();
+ am.instantiate();
Array a;
a.resize(Mesh::ARRAY_MAX);
a[Mesh::ARRAY_VERTEX] = lines;
@@ -388,10 +460,10 @@ void MeshInstance3D::create_debug_tangents() {
MeshInstance3D *mi = memnew(MeshInstance3D);
mi->set_mesh(am);
mi->set_name("DebugTangents");
- add_child(mi);
+ add_child(mi, true);
#ifdef TOOLS_ENABLED
- if (this == get_tree()->get_edited_scene_root()) {
+ if (is_inside_tree() && this == get_tree()->get_edited_scene_root()) {
mi->set_owner(this);
} else {
mi->set_owner(get_owner());
@@ -408,15 +480,22 @@ void MeshInstance3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_skin", "skin"), &MeshInstance3D::set_skin);
ClassDB::bind_method(D_METHOD("get_skin"), &MeshInstance3D::get_skin);
- ClassDB::bind_method(D_METHOD("get_surface_material_count"), &MeshInstance3D::get_surface_material_count);
- ClassDB::bind_method(D_METHOD("set_surface_material", "surface", "material"), &MeshInstance3D::set_surface_material);
- ClassDB::bind_method(D_METHOD("get_surface_material", "surface"), &MeshInstance3D::get_surface_material);
+ ClassDB::bind_method(D_METHOD("get_surface_override_material_count"), &MeshInstance3D::get_surface_override_material_count);
+ ClassDB::bind_method(D_METHOD("set_surface_override_material", "surface", "material"), &MeshInstance3D::set_surface_override_material);
+ ClassDB::bind_method(D_METHOD("get_surface_override_material", "surface"), &MeshInstance3D::get_surface_override_material);
ClassDB::bind_method(D_METHOD("get_active_material", "surface"), &MeshInstance3D::get_active_material);
ClassDB::bind_method(D_METHOD("create_trimesh_collision"), &MeshInstance3D::create_trimesh_collision);
ClassDB::set_method_flags("MeshInstance3D", "create_trimesh_collision", METHOD_FLAGS_DEFAULT);
- ClassDB::bind_method(D_METHOD("create_convex_collision"), &MeshInstance3D::create_convex_collision);
+ ClassDB::bind_method(D_METHOD("create_convex_collision", "clean", "simplify"), &MeshInstance3D::create_convex_collision, DEFVAL(true), DEFVAL(false));
ClassDB::set_method_flags("MeshInstance3D", "create_convex_collision", METHOD_FLAGS_DEFAULT);
+ ClassDB::bind_method(D_METHOD("create_multiple_convex_collisions"), &MeshInstance3D::create_multiple_convex_collisions);
+ ClassDB::set_method_flags("MeshInstance3D", "create_multiple_convex_collisions", METHOD_FLAGS_DEFAULT);
+
+ ClassDB::bind_method(D_METHOD("get_blend_shape_count"), &MeshInstance3D::get_blend_shape_count);
+ ClassDB::bind_method(D_METHOD("find_blend_shape_by_name", "name"), &MeshInstance3D::find_blend_shape_by_name);
+ ClassDB::bind_method(D_METHOD("get_blend_shape_value", "blend_shape_idx"), &MeshInstance3D::get_blend_shape_value);
+ ClassDB::bind_method(D_METHOD("set_blend_shape_value", "blend_shape_idx", "value"), &MeshInstance3D::set_blend_shape_value);
ClassDB::bind_method(D_METHOD("create_debug_tangents"), &MeshInstance3D::create_debug_tangents);
ClassDB::set_method_flags("MeshInstance3D", "create_debug_tangents", METHOD_FLAGS_DEFAULT | METHOD_FLAG_EDITOR);
@@ -429,7 +508,6 @@ void MeshInstance3D::_bind_methods() {
}
MeshInstance3D::MeshInstance3D() {
- skeleton_path = NodePath("..");
}
MeshInstance3D::~MeshInstance3D() {
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-27 01:15:54 +0000