godot/modules/csg/csg_shape.cpp
reduz 8b19ffd810 Make Servers truly Thread Safe
-Rendering server now uses a split RID allocate/initialize internally, this allows generating RIDs immediately but initialization to happen later on the proper thread (as rendering APIs generally requiere to call on the right thread).
-RenderingServerWrapMT is no more, multithreading is done in RenderingServerDefault.
-Some functions like texture or mesh creation, when renderer supports it, can register and return immediately (so no waiting for server API to flush, and saving staging and command buffer memory).
-3D physics server changed to be made multithread friendly.
-Added PhysicsServer3DWrapMT to use 3D physics server from multiple threads.
-Disablet Bullet (too much effort to make multithread friendly, this needs to be fixed eventually).
2021-02-10 13:21:46 -03:00

2411 lines
67 KiB
C++

/*************************************************************************/
/* csg_shape.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 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 */
/* "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 "csg_shape.h"
#include "core/math/geometry_2d.h"
#include "scene/3d/path_3d.h"
void CSGShape3D::set_use_collision(bool p_enable) {
if (use_collision == p_enable) {
return;
}
use_collision = p_enable;
if (!is_inside_tree() || !is_root_shape()) {
return;
}
if (use_collision) {
root_collision_shape.instance();
root_collision_instance = PhysicsServer3D::get_singleton()->body_create();
PhysicsServer3D::get_singleton()->body_set_mode(root_collision_instance, PhysicsServer3D::BODY_MODE_STATIC);
PhysicsServer3D::get_singleton()->body_set_state(root_collision_instance, PhysicsServer3D::BODY_STATE_TRANSFORM, get_global_transform());
PhysicsServer3D::get_singleton()->body_add_shape(root_collision_instance, root_collision_shape->get_rid());
PhysicsServer3D::get_singleton()->body_set_space(root_collision_instance, get_world_3d()->get_space());
PhysicsServer3D::get_singleton()->body_attach_object_instance_id(root_collision_instance, get_instance_id());
set_collision_layer(collision_layer);
set_collision_mask(collision_mask);
_make_dirty(); //force update
} else {
PhysicsServer3D::get_singleton()->free(root_collision_instance);
root_collision_instance = RID();
root_collision_shape.unref();
}
_change_notify();
}
bool CSGShape3D::is_using_collision() const {
return use_collision;
}
void CSGShape3D::set_collision_layer(uint32_t p_layer) {
collision_layer = p_layer;
if (root_collision_instance.is_valid()) {
PhysicsServer3D::get_singleton()->body_set_collision_layer(root_collision_instance, p_layer);
}
}
uint32_t CSGShape3D::get_collision_layer() const {
return collision_layer;
}
void CSGShape3D::set_collision_mask(uint32_t p_mask) {
collision_mask = p_mask;
if (root_collision_instance.is_valid()) {
PhysicsServer3D::get_singleton()->body_set_collision_mask(root_collision_instance, p_mask);
}
}
uint32_t CSGShape3D::get_collision_mask() const {
return collision_mask;
}
void CSGShape3D::set_collision_mask_bit(int p_bit, bool p_value) {
uint32_t mask = get_collision_mask();
if (p_value) {
mask |= 1 << p_bit;
} else {
mask &= ~(1 << p_bit);
}
set_collision_mask(mask);
}
bool CSGShape3D::get_collision_mask_bit(int p_bit) const {
return get_collision_mask() & (1 << p_bit);
}
void CSGShape3D::set_collision_layer_bit(int p_bit, bool p_value) {
uint32_t mask = get_collision_layer();
if (p_value) {
mask |= 1 << p_bit;
} else {
mask &= ~(1 << p_bit);
}
set_collision_layer(mask);
}
bool CSGShape3D::get_collision_layer_bit(int p_bit) const {
return get_collision_layer() & (1 << p_bit);
}
bool CSGShape3D::is_root_shape() const {
return !parent;
}
void CSGShape3D::set_snap(float p_snap) {
snap = p_snap;
}
float CSGShape3D::get_snap() const {
return snap;
}
void CSGShape3D::_make_dirty() {
if (!is_inside_tree()) {
return;
}
if (parent) {
parent->_make_dirty();
} else if (!dirty) {
call_deferred("_update_shape");
}
dirty = true;
}
CSGBrush *CSGShape3D::_get_brush() {
if (dirty) {
if (brush) {
memdelete(brush);
}
brush = nullptr;
CSGBrush *n = _build_brush();
for (int i = 0; i < get_child_count(); i++) {
CSGShape3D *child = Object::cast_to<CSGShape3D>(get_child(i));
if (!child) {
continue;
}
if (!child->is_visible_in_tree()) {
continue;
}
CSGBrush *n2 = child->_get_brush();
if (!n2) {
continue;
}
if (!n) {
n = memnew(CSGBrush);
n->copy_from(*n2, child->get_transform());
} else {
CSGBrush *nn = memnew(CSGBrush);
CSGBrush *nn2 = memnew(CSGBrush);
nn2->copy_from(*n2, child->get_transform());
CSGBrushOperation bop;
switch (child->get_operation()) {
case CSGShape3D::OPERATION_UNION:
bop.merge_brushes(CSGBrushOperation::OPERATION_UNION, *n, *nn2, *nn, snap);
break;
case CSGShape3D::OPERATION_INTERSECTION:
bop.merge_brushes(CSGBrushOperation::OPERATION_INTERSECTION, *n, *nn2, *nn, snap);
break;
case CSGShape3D::OPERATION_SUBTRACTION:
bop.merge_brushes(CSGBrushOperation::OPERATION_SUBSTRACTION, *n, *nn2, *nn, snap);
break;
}
memdelete(n);
memdelete(nn2);
n = nn;
}
}
if (n) {
AABB aabb;
for (int i = 0; i < n->faces.size(); i++) {
for (int j = 0; j < 3; j++) {
if (i == 0 && j == 0) {
aabb.position = n->faces[i].vertices[j];
} else {
aabb.expand_to(n->faces[i].vertices[j]);
}
}
}
node_aabb = aabb;
} else {
node_aabb = AABB();
}
brush = n;
dirty = false;
}
return brush;
}
int CSGShape3D::mikktGetNumFaces(const SMikkTSpaceContext *pContext) {
ShapeUpdateSurface &surface = *((ShapeUpdateSurface *)pContext->m_pUserData);
return surface.vertices.size() / 3;
}
int CSGShape3D::mikktGetNumVerticesOfFace(const SMikkTSpaceContext *pContext, const int iFace) {
// always 3
return 3;
}
void CSGShape3D::mikktGetPosition(const SMikkTSpaceContext *pContext, float fvPosOut[], const int iFace, const int iVert) {
ShapeUpdateSurface &surface = *((ShapeUpdateSurface *)pContext->m_pUserData);
Vector3 v = surface.verticesw[iFace * 3 + iVert];
fvPosOut[0] = v.x;
fvPosOut[1] = v.y;
fvPosOut[2] = v.z;
}
void CSGShape3D::mikktGetNormal(const SMikkTSpaceContext *pContext, float fvNormOut[], const int iFace, const int iVert) {
ShapeUpdateSurface &surface = *((ShapeUpdateSurface *)pContext->m_pUserData);
Vector3 n = surface.normalsw[iFace * 3 + iVert];
fvNormOut[0] = n.x;
fvNormOut[1] = n.y;
fvNormOut[2] = n.z;
}
void CSGShape3D::mikktGetTexCoord(const SMikkTSpaceContext *pContext, float fvTexcOut[], const int iFace, const int iVert) {
ShapeUpdateSurface &surface = *((ShapeUpdateSurface *)pContext->m_pUserData);
Vector2 t = surface.uvsw[iFace * 3 + iVert];
fvTexcOut[0] = t.x;
fvTexcOut[1] = t.y;
}
void CSGShape3D::mikktSetTSpaceDefault(const SMikkTSpaceContext *pContext, const float fvTangent[], const float fvBiTangent[], const float fMagS, const float fMagT,
const tbool bIsOrientationPreserving, const int iFace, const int iVert) {
ShapeUpdateSurface &surface = *((ShapeUpdateSurface *)pContext->m_pUserData);
int i = iFace * 3 + iVert;
Vector3 normal = surface.normalsw[i];
Vector3 tangent = Vector3(fvTangent[0], fvTangent[1], fvTangent[2]);
Vector3 bitangent = Vector3(-fvBiTangent[0], -fvBiTangent[1], -fvBiTangent[2]); // for some reason these are reversed, something with the coordinate system in Godot
float d = bitangent.dot(normal.cross(tangent));
i *= 4;
surface.tansw[i++] = tangent.x;
surface.tansw[i++] = tangent.y;
surface.tansw[i++] = tangent.z;
surface.tansw[i++] = d < 0 ? -1 : 1;
}
void CSGShape3D::_update_shape() {
if (parent) {
return;
}
set_base(RID());
root_mesh.unref(); //byebye root mesh
CSGBrush *n = _get_brush();
ERR_FAIL_COND_MSG(!n, "Cannot get CSGBrush.");
OAHashMap<Vector3, Vector3> vec_map;
Vector<int> face_count;
face_count.resize(n->materials.size() + 1);
for (int i = 0; i < face_count.size(); i++) {
face_count.write[i] = 0;
}
for (int i = 0; i < n->faces.size(); i++) {
int mat = n->faces[i].material;
ERR_CONTINUE(mat < -1 || mat >= face_count.size());
int idx = mat == -1 ? face_count.size() - 1 : mat;
Plane p(n->faces[i].vertices[0], n->faces[i].vertices[1], n->faces[i].vertices[2]);
for (int j = 0; j < 3; j++) {
Vector3 v = n->faces[i].vertices[j];
Vector3 add;
if (vec_map.lookup(v, add)) {
add += p.normal;
} else {
add = p.normal;
}
vec_map.set(v, add);
}
face_count.write[idx]++;
}
Vector<ShapeUpdateSurface> surfaces;
surfaces.resize(face_count.size());
//create arrays
for (int i = 0; i < surfaces.size(); i++) {
surfaces.write[i].vertices.resize(face_count[i] * 3);
surfaces.write[i].normals.resize(face_count[i] * 3);
surfaces.write[i].uvs.resize(face_count[i] * 3);
if (calculate_tangents) {
surfaces.write[i].tans.resize(face_count[i] * 3 * 4);
}
surfaces.write[i].last_added = 0;
if (i != surfaces.size() - 1) {
surfaces.write[i].material = n->materials[i];
}
surfaces.write[i].verticesw = surfaces.write[i].vertices.ptrw();
surfaces.write[i].normalsw = surfaces.write[i].normals.ptrw();
surfaces.write[i].uvsw = surfaces.write[i].uvs.ptrw();
if (calculate_tangents) {
surfaces.write[i].tansw = surfaces.write[i].tans.ptrw();
}
}
// Update collision faces.
if (root_collision_shape.is_valid()) {
Vector<Vector3> physics_faces;
physics_faces.resize(n->faces.size() * 3);
Vector3 *physicsw = physics_faces.ptrw();
for (int i = 0; i < n->faces.size(); i++) {
int order[3] = { 0, 1, 2 };
if (n->faces[i].invert) {
SWAP(order[1], order[2]);
}
physicsw[i * 3 + 0] = n->faces[i].vertices[order[0]];
physicsw[i * 3 + 1] = n->faces[i].vertices[order[1]];
physicsw[i * 3 + 2] = n->faces[i].vertices[order[2]];
}
root_collision_shape->set_faces(physics_faces);
}
//fill arrays
{
for (int i = 0; i < n->faces.size(); i++) {
int order[3] = { 0, 1, 2 };
if (n->faces[i].invert) {
SWAP(order[1], order[2]);
}
int mat = n->faces[i].material;
ERR_CONTINUE(mat < -1 || mat >= face_count.size());
int idx = mat == -1 ? face_count.size() - 1 : mat;
int last = surfaces[idx].last_added;
Plane p(n->faces[i].vertices[0], n->faces[i].vertices[1], n->faces[i].vertices[2]);
for (int j = 0; j < 3; j++) {
Vector3 v = n->faces[i].vertices[j];
Vector3 normal = p.normal;
if (n->faces[i].smooth && vec_map.lookup(v, normal)) {
normal.normalize();
}
if (n->faces[i].invert) {
normal = -normal;
}
int k = last + order[j];
surfaces[idx].verticesw[k] = v;
surfaces[idx].uvsw[k] = n->faces[i].uvs[j];
surfaces[idx].normalsw[k] = normal;
if (calculate_tangents) {
// zero out our tangents for now
k *= 4;
surfaces[idx].tansw[k++] = 0.0;
surfaces[idx].tansw[k++] = 0.0;
surfaces[idx].tansw[k++] = 0.0;
surfaces[idx].tansw[k++] = 0.0;
}
}
surfaces.write[idx].last_added += 3;
}
}
root_mesh.instance();
//create surfaces
for (int i = 0; i < surfaces.size(); i++) {
// calculate tangents for this surface
bool have_tangents = calculate_tangents;
if (have_tangents) {
SMikkTSpaceInterface mkif;
mkif.m_getNormal = mikktGetNormal;
mkif.m_getNumFaces = mikktGetNumFaces;
mkif.m_getNumVerticesOfFace = mikktGetNumVerticesOfFace;
mkif.m_getPosition = mikktGetPosition;
mkif.m_getTexCoord = mikktGetTexCoord;
mkif.m_setTSpace = mikktSetTSpaceDefault;
mkif.m_setTSpaceBasic = nullptr;
SMikkTSpaceContext msc;
msc.m_pInterface = &mkif;
msc.m_pUserData = &surfaces.write[i];
have_tangents = genTangSpaceDefault(&msc);
}
if (surfaces[i].last_added == 0) {
continue;
}
// and convert to surface array
Array array;
array.resize(Mesh::ARRAY_MAX);
array[Mesh::ARRAY_VERTEX] = surfaces[i].vertices;
array[Mesh::ARRAY_NORMAL] = surfaces[i].normals;
array[Mesh::ARRAY_TEX_UV] = surfaces[i].uvs;
if (have_tangents) {
array[Mesh::ARRAY_TANGENT] = surfaces[i].tans;
}
int idx = root_mesh->get_surface_count();
root_mesh->add_surface_from_arrays(Mesh::PRIMITIVE_TRIANGLES, array);
root_mesh->surface_set_material(idx, surfaces[i].material);
}
set_base(root_mesh->get_rid());
}
AABB CSGShape3D::get_aabb() const {
return node_aabb;
}
Vector<Vector3> CSGShape3D::get_brush_faces() {
ERR_FAIL_COND_V(!is_inside_tree(), Vector<Vector3>());
CSGBrush *b = _get_brush();
if (!b) {
return Vector<Vector3>();
}
Vector<Vector3> faces;
int fc = b->faces.size();
faces.resize(fc * 3);
{
Vector3 *w = faces.ptrw();
for (int i = 0; i < fc; i++) {
w[i * 3 + 0] = b->faces[i].vertices[0];
w[i * 3 + 1] = b->faces[i].vertices[1];
w[i * 3 + 2] = b->faces[i].vertices[2];
}
}
return faces;
}
Vector<Face3> CSGShape3D::get_faces(uint32_t p_usage_flags) const {
return Vector<Face3>();
}
void CSGShape3D::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE) {
Node *parentn = get_parent();
if (parentn) {
parent = Object::cast_to<CSGShape3D>(parentn);
if (parent) {
set_base(RID());
root_mesh.unref();
}
}
if (use_collision && is_root_shape()) {
root_collision_shape.instance();
root_collision_instance = PhysicsServer3D::get_singleton()->body_create();
PhysicsServer3D::get_singleton()->body_set_mode(root_collision_instance, PhysicsServer3D::BODY_MODE_STATIC);
PhysicsServer3D::get_singleton()->body_set_state(root_collision_instance, PhysicsServer3D::BODY_STATE_TRANSFORM, get_global_transform());
PhysicsServer3D::get_singleton()->body_add_shape(root_collision_instance, root_collision_shape->get_rid());
PhysicsServer3D::get_singleton()->body_set_space(root_collision_instance, get_world_3d()->get_space());
PhysicsServer3D::get_singleton()->body_attach_object_instance_id(root_collision_instance, get_instance_id());
set_collision_layer(collision_layer);
set_collision_mask(collision_mask);
}
_make_dirty();
}
if (p_what == NOTIFICATION_TRANSFORM_CHANGED) {
if (use_collision && is_root_shape() && root_collision_instance.is_valid()) {
PhysicsServer3D::get_singleton()->body_set_state(root_collision_instance, PhysicsServer3D::BODY_STATE_TRANSFORM, get_global_transform());
}
}
if (p_what == NOTIFICATION_LOCAL_TRANSFORM_CHANGED) {
if (parent) {
parent->_make_dirty();
}
}
if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
if (parent) {
parent->_make_dirty();
}
}
if (p_what == NOTIFICATION_EXIT_TREE) {
if (parent) {
parent->_make_dirty();
}
parent = nullptr;
if (use_collision && is_root_shape() && root_collision_instance.is_valid()) {
PhysicsServer3D::get_singleton()->free(root_collision_instance);
root_collision_instance = RID();
root_collision_shape.unref();
}
_make_dirty();
}
}
void CSGShape3D::set_operation(Operation p_operation) {
operation = p_operation;
_make_dirty();
update_gizmo();
}
CSGShape3D::Operation CSGShape3D::get_operation() const {
return operation;
}
void CSGShape3D::set_calculate_tangents(bool p_calculate_tangents) {
calculate_tangents = p_calculate_tangents;
_make_dirty();
}
bool CSGShape3D::is_calculating_tangents() const {
return calculate_tangents;
}
void CSGShape3D::_validate_property(PropertyInfo &property) const {
bool is_collision_prefixed = property.name.begins_with("collision_");
if ((is_collision_prefixed || property.name.begins_with("use_collision")) && is_inside_tree() && !is_root_shape()) {
//hide collision if not root
property.usage = PROPERTY_USAGE_NOEDITOR;
} else if (is_collision_prefixed && !bool(get("use_collision"))) {
property.usage = PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL;
}
}
Array CSGShape3D::get_meshes() const {
if (root_mesh.is_valid()) {
Array arr;
arr.resize(2);
arr[0] = Transform();
arr[1] = root_mesh;
return arr;
}
return Array();
}
void CSGShape3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("_update_shape"), &CSGShape3D::_update_shape);
ClassDB::bind_method(D_METHOD("is_root_shape"), &CSGShape3D::is_root_shape);
ClassDB::bind_method(D_METHOD("set_operation", "operation"), &CSGShape3D::set_operation);
ClassDB::bind_method(D_METHOD("get_operation"), &CSGShape3D::get_operation);
ClassDB::bind_method(D_METHOD("set_snap", "snap"), &CSGShape3D::set_snap);
ClassDB::bind_method(D_METHOD("get_snap"), &CSGShape3D::get_snap);
ClassDB::bind_method(D_METHOD("set_use_collision", "operation"), &CSGShape3D::set_use_collision);
ClassDB::bind_method(D_METHOD("is_using_collision"), &CSGShape3D::is_using_collision);
ClassDB::bind_method(D_METHOD("set_collision_layer", "layer"), &CSGShape3D::set_collision_layer);
ClassDB::bind_method(D_METHOD("get_collision_layer"), &CSGShape3D::get_collision_layer);
ClassDB::bind_method(D_METHOD("set_collision_mask", "mask"), &CSGShape3D::set_collision_mask);
ClassDB::bind_method(D_METHOD("get_collision_mask"), &CSGShape3D::get_collision_mask);
ClassDB::bind_method(D_METHOD("set_collision_mask_bit", "bit", "value"), &CSGShape3D::set_collision_mask_bit);
ClassDB::bind_method(D_METHOD("get_collision_mask_bit", "bit"), &CSGShape3D::get_collision_mask_bit);
ClassDB::bind_method(D_METHOD("set_collision_layer_bit", "bit", "value"), &CSGShape3D::set_collision_layer_bit);
ClassDB::bind_method(D_METHOD("get_collision_layer_bit", "bit"), &CSGShape3D::get_collision_layer_bit);
ClassDB::bind_method(D_METHOD("set_calculate_tangents", "enabled"), &CSGShape3D::set_calculate_tangents);
ClassDB::bind_method(D_METHOD("is_calculating_tangents"), &CSGShape3D::is_calculating_tangents);
ClassDB::bind_method(D_METHOD("get_meshes"), &CSGShape3D::get_meshes);
ADD_PROPERTY(PropertyInfo(Variant::INT, "operation", PROPERTY_HINT_ENUM, "Union,Intersection,Subtraction"), "set_operation", "get_operation");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "snap", PROPERTY_HINT_RANGE, "0.0001,1,0.001"), "set_snap", "get_snap");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "calculate_tangents"), "set_calculate_tangents", "is_calculating_tangents");
ADD_GROUP("Collision", "collision_");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_collision"), "set_use_collision", "is_using_collision");
ADD_PROPERTY(PropertyInfo(Variant::INT, "collision_layer", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_layer", "get_collision_layer");
ADD_PROPERTY(PropertyInfo(Variant::INT, "collision_mask", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_mask", "get_collision_mask");
BIND_ENUM_CONSTANT(OPERATION_UNION);
BIND_ENUM_CONSTANT(OPERATION_INTERSECTION);
BIND_ENUM_CONSTANT(OPERATION_SUBTRACTION);
}
CSGShape3D::CSGShape3D() {
set_notify_local_transform(true);
}
CSGShape3D::~CSGShape3D() {
if (brush) {
memdelete(brush);
brush = nullptr;
}
}
//////////////////////////////////
CSGBrush *CSGCombiner3D::_build_brush() {
return memnew(CSGBrush); //does not build anything
}
CSGCombiner3D::CSGCombiner3D() {
}
/////////////////////
CSGBrush *CSGPrimitive3D::_create_brush_from_arrays(const Vector<Vector3> &p_vertices, const Vector<Vector2> &p_uv, const Vector<bool> &p_smooth, const Vector<Ref<Material>> &p_materials) {
CSGBrush *brush = memnew(CSGBrush);
Vector<bool> invert;
invert.resize(p_vertices.size() / 3);
{
int ic = invert.size();
bool *w = invert.ptrw();
for (int i = 0; i < ic; i++) {
w[i] = invert_faces;
}
}
brush->build_from_faces(p_vertices, p_uv, p_smooth, p_materials, invert);
return brush;
}
void CSGPrimitive3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_invert_faces", "invert_faces"), &CSGPrimitive3D::set_invert_faces);
ClassDB::bind_method(D_METHOD("is_inverting_faces"), &CSGPrimitive3D::is_inverting_faces);
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "invert_faces"), "set_invert_faces", "is_inverting_faces");
}
void CSGPrimitive3D::set_invert_faces(bool p_invert) {
if (invert_faces == p_invert) {
return;
}
invert_faces = p_invert;
_make_dirty();
}
bool CSGPrimitive3D::is_inverting_faces() {
return invert_faces;
}
CSGPrimitive3D::CSGPrimitive3D() {
invert_faces = false;
}
/////////////////////
CSGBrush *CSGMesh3D::_build_brush() {
if (!mesh.is_valid()) {
return memnew(CSGBrush);
}
Vector<Vector3> vertices;
Vector<bool> smooth;
Vector<Ref<Material>> materials;
Vector<Vector2> uvs;
Ref<Material> material = get_material();
for (int i = 0; i < mesh->get_surface_count(); i++) {
if (mesh->surface_get_primitive_type(i) != Mesh::PRIMITIVE_TRIANGLES) {
continue;
}
Array arrays = mesh->surface_get_arrays(i);
if (arrays.size() == 0) {
_make_dirty();
ERR_FAIL_COND_V(arrays.size() == 0, memnew(CSGBrush));
}
Vector<Vector3> avertices = arrays[Mesh::ARRAY_VERTEX];
if (avertices.size() == 0) {
continue;
}
const Vector3 *vr = avertices.ptr();
Vector<Vector3> anormals = arrays[Mesh::ARRAY_NORMAL];
const Vector3 *nr = nullptr;
if (anormals.size()) {
nr = anormals.ptr();
}
Vector<Vector2> auvs = arrays[Mesh::ARRAY_TEX_UV];
const Vector2 *uvr = nullptr;
if (auvs.size()) {
uvr = auvs.ptr();
}
Ref<Material> mat;
if (material.is_valid()) {
mat = material;
} else {
mat = mesh->surface_get_material(i);
}
Vector<int> aindices = arrays[Mesh::ARRAY_INDEX];
if (aindices.size()) {
int as = vertices.size();
int is = aindices.size();
vertices.resize(as + is);
smooth.resize((as + is) / 3);
materials.resize((as + is) / 3);
uvs.resize(as + is);
Vector3 *vw = vertices.ptrw();
bool *sw = smooth.ptrw();
Vector2 *uvw = uvs.ptrw();
Ref<Material> *mw = materials.ptrw();
const int *ir = aindices.ptr();
for (int j = 0; j < is; j += 3) {
Vector3 vertex[3];
Vector3 normal[3];
Vector2 uv[3];
for (int k = 0; k < 3; k++) {
int idx = ir[j + k];
vertex[k] = vr[idx];
if (nr) {
normal[k] = nr[idx];
}
if (uvr) {
uv[k] = uvr[idx];
}
}
bool flat = normal[0].distance_to(normal[1]) < CMP_EPSILON && normal[0].distance_to(normal[2]) < CMP_EPSILON;
vw[as + j + 0] = vertex[0];
vw[as + j + 1] = vertex[1];
vw[as + j + 2] = vertex[2];
uvw[as + j + 0] = uv[0];
uvw[as + j + 1] = uv[1];
uvw[as + j + 2] = uv[2];
sw[(as + j) / 3] = !flat;
mw[(as + j) / 3] = mat;
}
} else {
int as = vertices.size();
int is = avertices.size();
vertices.resize(as + is);
smooth.resize((as + is) / 3);
uvs.resize(as + is);
materials.resize((as + is) / 3);
Vector3 *vw = vertices.ptrw();
bool *sw = smooth.ptrw();
Vector2 *uvw = uvs.ptrw();
Ref<Material> *mw = materials.ptrw();
for (int j = 0; j < is; j += 3) {
Vector3 vertex[3];
Vector3 normal[3];
Vector2 uv[3];
for (int k = 0; k < 3; k++) {
vertex[k] = vr[j + k];
if (nr) {
normal[k] = nr[j + k];
}
if (uvr) {
uv[k] = uvr[j + k];
}
}
bool flat = normal[0].distance_to(normal[1]) < CMP_EPSILON && normal[0].distance_to(normal[2]) < CMP_EPSILON;
vw[as + j + 0] = vertex[0];
vw[as + j + 1] = vertex[1];
vw[as + j + 2] = vertex[2];
uvw[as + j + 0] = uv[0];
uvw[as + j + 1] = uv[1];
uvw[as + j + 2] = uv[2];
sw[(as + j) / 3] = !flat;
mw[(as + j) / 3] = mat;
}
}
}
if (vertices.size() == 0) {
return memnew(CSGBrush);
}
return _create_brush_from_arrays(vertices, uvs, smooth, materials);
}
void CSGMesh3D::_mesh_changed() {
_make_dirty();
update_gizmo();
}
void CSGMesh3D::set_material(const Ref<Material> &p_material) {
if (material == p_material) {
return;
}
material = p_material;
_make_dirty();
}
Ref<Material> CSGMesh3D::get_material() const {
return material;
}
void CSGMesh3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_mesh", "mesh"), &CSGMesh3D::set_mesh);
ClassDB::bind_method(D_METHOD("get_mesh"), &CSGMesh3D::get_mesh);
ClassDB::bind_method(D_METHOD("set_material", "material"), &CSGMesh3D::set_material);
ClassDB::bind_method(D_METHOD("get_material"), &CSGMesh3D::get_material);
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "mesh", PROPERTY_HINT_RESOURCE_TYPE, "Mesh"), "set_mesh", "get_mesh");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
}
void CSGMesh3D::set_mesh(const Ref<Mesh> &p_mesh) {
if (mesh == p_mesh) {
return;
}
if (mesh.is_valid()) {
mesh->disconnect("changed", callable_mp(this, &CSGMesh3D::_mesh_changed));
}
mesh = p_mesh;
if (mesh.is_valid()) {
mesh->connect("changed", callable_mp(this, &CSGMesh3D::_mesh_changed));
}
_make_dirty();
}
Ref<Mesh> CSGMesh3D::get_mesh() {
return mesh;
}
////////////////////////////////
CSGBrush *CSGSphere3D::_build_brush() {
// set our bounding box
CSGBrush *brush = memnew(CSGBrush);
int face_count = rings * radial_segments * 2 - radial_segments * 2;
bool invert_val = is_inverting_faces();
Ref<Material> material = get_material();
Vector<Vector3> faces;
Vector<Vector2> uvs;
Vector<bool> smooth;
Vector<Ref<Material>> materials;
Vector<bool> invert;
faces.resize(face_count * 3);
uvs.resize(face_count * 3);
smooth.resize(face_count);
materials.resize(face_count);
invert.resize(face_count);
{
Vector3 *facesw = faces.ptrw();
Vector2 *uvsw = uvs.ptrw();
bool *smoothw = smooth.ptrw();
Ref<Material> *materialsw = materials.ptrw();
bool *invertw = invert.ptrw();
int face = 0;
const double lat_step = Math_TAU / rings;
const double lon_step = Math_TAU / radial_segments;
for (int i = 1; i <= rings; i++) {
double lat0 = lat_step * (i - 1) - Math_TAU / 4;
double z0 = Math::sin(lat0);
double zr0 = Math::cos(lat0);
double u0 = double(i - 1) / rings;
double lat1 = lat_step * i - Math_TAU / 4;
double z1 = Math::sin(lat1);
double zr1 = Math::cos(lat1);
double u1 = double(i) / rings;
for (int j = radial_segments; j >= 1; j--) {
double lng0 = lon_step * (j - 1);
double x0 = Math::cos(lng0);
double y0 = Math::sin(lng0);
double v0 = double(i - 1) / radial_segments;
double lng1 = lon_step * j;
double x1 = Math::cos(lng1);
double y1 = Math::sin(lng1);
double v1 = double(i) / radial_segments;
Vector3 v[4] = {
Vector3(x1 * zr0, z0, y1 * zr0) * radius,
Vector3(x1 * zr1, z1, y1 * zr1) * radius,
Vector3(x0 * zr1, z1, y0 * zr1) * radius,
Vector3(x0 * zr0, z0, y0 * zr0) * radius
};
Vector2 u[4] = {
Vector2(v1, u0),
Vector2(v1, u1),
Vector2(v0, u1),
Vector2(v0, u0),
};
if (i < rings) {
//face 1
facesw[face * 3 + 0] = v[0];
facesw[face * 3 + 1] = v[1];
facesw[face * 3 + 2] = v[2];
uvsw[face * 3 + 0] = u[0];
uvsw[face * 3 + 1] = u[1];
uvsw[face * 3 + 2] = u[2];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
}
if (i > 1) {
//face 2
facesw[face * 3 + 0] = v[2];
facesw[face * 3 + 1] = v[3];
facesw[face * 3 + 2] = v[0];
uvsw[face * 3 + 0] = u[2];
uvsw[face * 3 + 1] = u[3];
uvsw[face * 3 + 2] = u[0];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
}
}
}
if (face != face_count) {
ERR_PRINT("Face mismatch bug! fix code");
}
}
brush->build_from_faces(faces, uvs, smooth, materials, invert);
return brush;
}
void CSGSphere3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_radius", "radius"), &CSGSphere3D::set_radius);
ClassDB::bind_method(D_METHOD("get_radius"), &CSGSphere3D::get_radius);
ClassDB::bind_method(D_METHOD("set_radial_segments", "radial_segments"), &CSGSphere3D::set_radial_segments);
ClassDB::bind_method(D_METHOD("get_radial_segments"), &CSGSphere3D::get_radial_segments);
ClassDB::bind_method(D_METHOD("set_rings", "rings"), &CSGSphere3D::set_rings);
ClassDB::bind_method(D_METHOD("get_rings"), &CSGSphere3D::get_rings);
ClassDB::bind_method(D_METHOD("set_smooth_faces", "smooth_faces"), &CSGSphere3D::set_smooth_faces);
ClassDB::bind_method(D_METHOD("get_smooth_faces"), &CSGSphere3D::get_smooth_faces);
ClassDB::bind_method(D_METHOD("set_material", "material"), &CSGSphere3D::set_material);
ClassDB::bind_method(D_METHOD("get_material"), &CSGSphere3D::get_material);
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "radius", PROPERTY_HINT_RANGE, "0.001,100.0,0.001"), "set_radius", "get_radius");
ADD_PROPERTY(PropertyInfo(Variant::INT, "radial_segments", PROPERTY_HINT_RANGE, "1,100,1"), "set_radial_segments", "get_radial_segments");
ADD_PROPERTY(PropertyInfo(Variant::INT, "rings", PROPERTY_HINT_RANGE, "1,100,1"), "set_rings", "get_rings");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_faces"), "set_smooth_faces", "get_smooth_faces");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
}
void CSGSphere3D::set_radius(const float p_radius) {
ERR_FAIL_COND(p_radius <= 0);
radius = p_radius;
_make_dirty();
update_gizmo();
_change_notify("radius");
}
float CSGSphere3D::get_radius() const {
return radius;
}
void CSGSphere3D::set_radial_segments(const int p_radial_segments) {
radial_segments = p_radial_segments > 4 ? p_radial_segments : 4;
_make_dirty();
update_gizmo();
}
int CSGSphere3D::get_radial_segments() const {
return radial_segments;
}
void CSGSphere3D::set_rings(const int p_rings) {
rings = p_rings > 1 ? p_rings : 1;
_make_dirty();
update_gizmo();
}
int CSGSphere3D::get_rings() const {
return rings;
}
void CSGSphere3D::set_smooth_faces(const bool p_smooth_faces) {
smooth_faces = p_smooth_faces;
_make_dirty();
}
bool CSGSphere3D::get_smooth_faces() const {
return smooth_faces;
}
void CSGSphere3D::set_material(const Ref<Material> &p_material) {
material = p_material;
_make_dirty();
}
Ref<Material> CSGSphere3D::get_material() const {
return material;
}
CSGSphere3D::CSGSphere3D() {
// defaults
radius = 1.0;
radial_segments = 12;
rings = 6;
smooth_faces = true;
}
///////////////
CSGBrush *CSGBox3D::_build_brush() {
// set our bounding box
CSGBrush *brush = memnew(CSGBrush);
int face_count = 12; //it's a cube..
bool invert_val = is_inverting_faces();
Ref<Material> material = get_material();
Vector<Vector3> faces;
Vector<Vector2> uvs;
Vector<bool> smooth;
Vector<Ref<Material>> materials;
Vector<bool> invert;
faces.resize(face_count * 3);
uvs.resize(face_count * 3);
smooth.resize(face_count);
materials.resize(face_count);
invert.resize(face_count);
{
Vector3 *facesw = faces.ptrw();
Vector2 *uvsw = uvs.ptrw();
bool *smoothw = smooth.ptrw();
Ref<Material> *materialsw = materials.ptrw();
bool *invertw = invert.ptrw();
int face = 0;
Vector3 vertex_mul = size / 2;
{
for (int i = 0; i < 6; i++) {
Vector3 face_points[4];
float uv_points[8] = { 0, 0, 0, 1, 1, 1, 1, 0 };
for (int j = 0; j < 4; j++) {
float v[3];
v[0] = 1.0;
v[1] = 1 - 2 * ((j >> 1) & 1);
v[2] = v[1] * (1 - 2 * (j & 1));
for (int k = 0; k < 3; k++) {
if (i < 3) {
face_points[j][(i + k) % 3] = v[k];
} else {
face_points[3 - j][(i + k) % 3] = -v[k];
}
}
}
Vector2 u[4];
for (int j = 0; j < 4; j++) {
u[j] = Vector2(uv_points[j * 2 + 0], uv_points[j * 2 + 1]);
}
//face 1
facesw[face * 3 + 0] = face_points[0] * vertex_mul;
facesw[face * 3 + 1] = face_points[1] * vertex_mul;
facesw[face * 3 + 2] = face_points[2] * vertex_mul;
uvsw[face * 3 + 0] = u[0];
uvsw[face * 3 + 1] = u[1];
uvsw[face * 3 + 2] = u[2];
smoothw[face] = false;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
//face 1
facesw[face * 3 + 0] = face_points[2] * vertex_mul;
facesw[face * 3 + 1] = face_points[3] * vertex_mul;
facesw[face * 3 + 2] = face_points[0] * vertex_mul;
uvsw[face * 3 + 0] = u[2];
uvsw[face * 3 + 1] = u[3];
uvsw[face * 3 + 2] = u[0];
smoothw[face] = false;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
}
}
if (face != face_count) {
ERR_PRINT("Face mismatch bug! fix code");
}
}
brush->build_from_faces(faces, uvs, smooth, materials, invert);
return brush;
}
void CSGBox3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_size", "size"), &CSGBox3D::set_size);
ClassDB::bind_method(D_METHOD("get_size"), &CSGBox3D::get_size);
ClassDB::bind_method(D_METHOD("set_material", "material"), &CSGBox3D::set_material);
ClassDB::bind_method(D_METHOD("get_material"), &CSGBox3D::get_material);
ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "size"), "set_size", "get_size");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
}
void CSGBox3D::set_size(const Vector3 &p_size) {
size = p_size;
_make_dirty();
update_gizmo();
_change_notify("size");
}
Vector3 CSGBox3D::get_size() const {
return size;
}
void CSGBox3D::set_material(const Ref<Material> &p_material) {
material = p_material;
_make_dirty();
update_gizmo();
}
Ref<Material> CSGBox3D::get_material() const {
return material;
}
///////////////
CSGBrush *CSGCylinder3D::_build_brush() {
// set our bounding box
CSGBrush *brush = memnew(CSGBrush);
int face_count = sides * (cone ? 1 : 2) + sides + (cone ? 0 : sides);
bool invert_val = is_inverting_faces();
Ref<Material> material = get_material();
Vector<Vector3> faces;
Vector<Vector2> uvs;
Vector<bool> smooth;
Vector<Ref<Material>> materials;
Vector<bool> invert;
faces.resize(face_count * 3);
uvs.resize(face_count * 3);
smooth.resize(face_count);
materials.resize(face_count);
invert.resize(face_count);
{
Vector3 *facesw = faces.ptrw();
Vector2 *uvsw = uvs.ptrw();
bool *smoothw = smooth.ptrw();
Ref<Material> *materialsw = materials.ptrw();
bool *invertw = invert.ptrw();
int face = 0;
Vector3 vertex_mul(radius, height * 0.5, radius);
{
for (int i = 0; i < sides; i++) {
float inc = float(i) / sides;
float inc_n = float((i + 1)) / sides;
float ang = inc * Math_TAU;
float ang_n = inc_n * Math_TAU;
Vector3 base(Math::cos(ang), 0, Math::sin(ang));
Vector3 base_n(Math::cos(ang_n), 0, Math::sin(ang_n));
Vector3 face_points[4] = {
base + Vector3(0, -1, 0),
base_n + Vector3(0, -1, 0),
base_n * (cone ? 0.0 : 1.0) + Vector3(0, 1, 0),
base * (cone ? 0.0 : 1.0) + Vector3(0, 1, 0),
};
Vector2 u[4] = {
Vector2(inc, 0),
Vector2(inc_n, 0),
Vector2(inc_n, 1),
Vector2(inc, 1),
};
//side face 1
facesw[face * 3 + 0] = face_points[0] * vertex_mul;
facesw[face * 3 + 1] = face_points[1] * vertex_mul;
facesw[face * 3 + 2] = face_points[2] * vertex_mul;
uvsw[face * 3 + 0] = u[0];
uvsw[face * 3 + 1] = u[1];
uvsw[face * 3 + 2] = u[2];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
if (!cone) {
//side face 2
facesw[face * 3 + 0] = face_points[2] * vertex_mul;
facesw[face * 3 + 1] = face_points[3] * vertex_mul;
facesw[face * 3 + 2] = face_points[0] * vertex_mul;
uvsw[face * 3 + 0] = u[2];
uvsw[face * 3 + 1] = u[3];
uvsw[face * 3 + 2] = u[0];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
}
//bottom face 1
facesw[face * 3 + 0] = face_points[1] * vertex_mul;
facesw[face * 3 + 1] = face_points[0] * vertex_mul;
facesw[face * 3 + 2] = Vector3(0, -1, 0) * vertex_mul;
uvsw[face * 3 + 0] = Vector2(face_points[1].x, face_points[1].y) * 0.5 + Vector2(0.5, 0.5);
uvsw[face * 3 + 1] = Vector2(face_points[0].x, face_points[0].y) * 0.5 + Vector2(0.5, 0.5);
uvsw[face * 3 + 2] = Vector2(0.5, 0.5);
smoothw[face] = false;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
if (!cone) {
//top face 1
facesw[face * 3 + 0] = face_points[3] * vertex_mul;
facesw[face * 3 + 1] = face_points[2] * vertex_mul;
facesw[face * 3 + 2] = Vector3(0, 1, 0) * vertex_mul;
uvsw[face * 3 + 0] = Vector2(face_points[1].x, face_points[1].y) * 0.5 + Vector2(0.5, 0.5);
uvsw[face * 3 + 1] = Vector2(face_points[0].x, face_points[0].y) * 0.5 + Vector2(0.5, 0.5);
uvsw[face * 3 + 2] = Vector2(0.5, 0.5);
smoothw[face] = false;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
}
}
}
if (face != face_count) {
ERR_PRINT("Face mismatch bug! fix code");
}
}
brush->build_from_faces(faces, uvs, smooth, materials, invert);
return brush;
}
void CSGCylinder3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_radius", "radius"), &CSGCylinder3D::set_radius);
ClassDB::bind_method(D_METHOD("get_radius"), &CSGCylinder3D::get_radius);
ClassDB::bind_method(D_METHOD("set_height", "height"), &CSGCylinder3D::set_height);
ClassDB::bind_method(D_METHOD("get_height"), &CSGCylinder3D::get_height);
ClassDB::bind_method(D_METHOD("set_sides", "sides"), &CSGCylinder3D::set_sides);
ClassDB::bind_method(D_METHOD("get_sides"), &CSGCylinder3D::get_sides);
ClassDB::bind_method(D_METHOD("set_cone", "cone"), &CSGCylinder3D::set_cone);
ClassDB::bind_method(D_METHOD("is_cone"), &CSGCylinder3D::is_cone);
ClassDB::bind_method(D_METHOD("set_material", "material"), &CSGCylinder3D::set_material);
ClassDB::bind_method(D_METHOD("get_material"), &CSGCylinder3D::get_material);
ClassDB::bind_method(D_METHOD("set_smooth_faces", "smooth_faces"), &CSGCylinder3D::set_smooth_faces);
ClassDB::bind_method(D_METHOD("get_smooth_faces"), &CSGCylinder3D::get_smooth_faces);
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "radius", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_radius", "get_radius");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "height", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_height", "get_height");
ADD_PROPERTY(PropertyInfo(Variant::INT, "sides", PROPERTY_HINT_RANGE, "3,64,1"), "set_sides", "get_sides");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "cone"), "set_cone", "is_cone");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_faces"), "set_smooth_faces", "get_smooth_faces");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
}
void CSGCylinder3D::set_radius(const float p_radius) {
radius = p_radius;
_make_dirty();
update_gizmo();
_change_notify("radius");
}
float CSGCylinder3D::get_radius() const {
return radius;
}
void CSGCylinder3D::set_height(const float p_height) {
height = p_height;
_make_dirty();
update_gizmo();
_change_notify("height");
}
float CSGCylinder3D::get_height() const {
return height;
}
void CSGCylinder3D::set_sides(const int p_sides) {
ERR_FAIL_COND(p_sides < 3);
sides = p_sides;
_make_dirty();
update_gizmo();
}
int CSGCylinder3D::get_sides() const {
return sides;
}
void CSGCylinder3D::set_cone(const bool p_cone) {
cone = p_cone;
_make_dirty();
update_gizmo();
}
bool CSGCylinder3D::is_cone() const {
return cone;
}
void CSGCylinder3D::set_smooth_faces(const bool p_smooth_faces) {
smooth_faces = p_smooth_faces;
_make_dirty();
}
bool CSGCylinder3D::get_smooth_faces() const {
return smooth_faces;
}
void CSGCylinder3D::set_material(const Ref<Material> &p_material) {
material = p_material;
_make_dirty();
}
Ref<Material> CSGCylinder3D::get_material() const {
return material;
}
CSGCylinder3D::CSGCylinder3D() {
// defaults
radius = 1.0;
height = 1.0;
sides = 8;
cone = false;
smooth_faces = true;
}
///////////////
CSGBrush *CSGTorus3D::_build_brush() {
// set our bounding box
float min_radius = inner_radius;
float max_radius = outer_radius;
if (min_radius == max_radius) {
return memnew(CSGBrush); //sorry, can't
}
if (min_radius > max_radius) {
SWAP(min_radius, max_radius);
}
float radius = (max_radius - min_radius) * 0.5;
CSGBrush *brush = memnew(CSGBrush);
int face_count = ring_sides * sides * 2;
bool invert_val = is_inverting_faces();
Ref<Material> material = get_material();
Vector<Vector3> faces;
Vector<Vector2> uvs;
Vector<bool> smooth;
Vector<Ref<Material>> materials;
Vector<bool> invert;
faces.resize(face_count * 3);
uvs.resize(face_count * 3);
smooth.resize(face_count);
materials.resize(face_count);
invert.resize(face_count);
{
Vector3 *facesw = faces.ptrw();
Vector2 *uvsw = uvs.ptrw();
bool *smoothw = smooth.ptrw();
Ref<Material> *materialsw = materials.ptrw();
bool *invertw = invert.ptrw();
int face = 0;
{
for (int i = 0; i < sides; i++) {
float inci = float(i) / sides;
float inci_n = float((i + 1)) / sides;
float angi = inci * Math_TAU;
float angi_n = inci_n * Math_TAU;
Vector3 normali = Vector3(Math::cos(angi), 0, Math::sin(angi));
Vector3 normali_n = Vector3(Math::cos(angi_n), 0, Math::sin(angi_n));
for (int j = 0; j < ring_sides; j++) {
float incj = float(j) / ring_sides;
float incj_n = float((j + 1)) / ring_sides;
float angj = incj * Math_TAU;
float angj_n = incj_n * Math_TAU;
Vector2 normalj = Vector2(Math::cos(angj), Math::sin(angj)) * radius + Vector2(min_radius + radius, 0);
Vector2 normalj_n = Vector2(Math::cos(angj_n), Math::sin(angj_n)) * radius + Vector2(min_radius + radius, 0);
Vector3 face_points[4] = {
Vector3(normali.x * normalj.x, normalj.y, normali.z * normalj.x),
Vector3(normali.x * normalj_n.x, normalj_n.y, normali.z * normalj_n.x),
Vector3(normali_n.x * normalj_n.x, normalj_n.y, normali_n.z * normalj_n.x),
Vector3(normali_n.x * normalj.x, normalj.y, normali_n.z * normalj.x)
};
Vector2 u[4] = {
Vector2(inci, incj),
Vector2(inci, incj_n),
Vector2(inci_n, incj_n),
Vector2(inci_n, incj),
};
// face 1
facesw[face * 3 + 0] = face_points[0];
facesw[face * 3 + 1] = face_points[2];
facesw[face * 3 + 2] = face_points[1];
uvsw[face * 3 + 0] = u[0];
uvsw[face * 3 + 1] = u[2];
uvsw[face * 3 + 2] = u[1];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
//face 2
facesw[face * 3 + 0] = face_points[3];
facesw[face * 3 + 1] = face_points[2];
facesw[face * 3 + 2] = face_points[0];
uvsw[face * 3 + 0] = u[3];
uvsw[face * 3 + 1] = u[2];
uvsw[face * 3 + 2] = u[0];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
}
}
}
if (face != face_count) {
ERR_PRINT("Face mismatch bug! fix code");
}
}
brush->build_from_faces(faces, uvs, smooth, materials, invert);
return brush;
}
void CSGTorus3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_inner_radius", "radius"), &CSGTorus3D::set_inner_radius);
ClassDB::bind_method(D_METHOD("get_inner_radius"), &CSGTorus3D::get_inner_radius);
ClassDB::bind_method(D_METHOD("set_outer_radius", "radius"), &CSGTorus3D::set_outer_radius);
ClassDB::bind_method(D_METHOD("get_outer_radius"), &CSGTorus3D::get_outer_radius);
ClassDB::bind_method(D_METHOD("set_sides", "sides"), &CSGTorus3D::set_sides);
ClassDB::bind_method(D_METHOD("get_sides"), &CSGTorus3D::get_sides);
ClassDB::bind_method(D_METHOD("set_ring_sides", "sides"), &CSGTorus3D::set_ring_sides);
ClassDB::bind_method(D_METHOD("get_ring_sides"), &CSGTorus3D::get_ring_sides);
ClassDB::bind_method(D_METHOD("set_material", "material"), &CSGTorus3D::set_material);
ClassDB::bind_method(D_METHOD("get_material"), &CSGTorus3D::get_material);
ClassDB::bind_method(D_METHOD("set_smooth_faces", "smooth_faces"), &CSGTorus3D::set_smooth_faces);
ClassDB::bind_method(D_METHOD("get_smooth_faces"), &CSGTorus3D::get_smooth_faces);
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "inner_radius", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_inner_radius", "get_inner_radius");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "outer_radius", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_outer_radius", "get_outer_radius");
ADD_PROPERTY(PropertyInfo(Variant::INT, "sides", PROPERTY_HINT_RANGE, "3,64,1"), "set_sides", "get_sides");
ADD_PROPERTY(PropertyInfo(Variant::INT, "ring_sides", PROPERTY_HINT_RANGE, "3,64,1"), "set_ring_sides", "get_ring_sides");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_faces"), "set_smooth_faces", "get_smooth_faces");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
}
void CSGTorus3D::set_inner_radius(const float p_inner_radius) {
inner_radius = p_inner_radius;
_make_dirty();
update_gizmo();
_change_notify("inner_radius");
}
float CSGTorus3D::get_inner_radius() const {
return inner_radius;
}
void CSGTorus3D::set_outer_radius(const float p_outer_radius) {
outer_radius = p_outer_radius;
_make_dirty();
update_gizmo();
_change_notify("outer_radius");
}
float CSGTorus3D::get_outer_radius() const {
return outer_radius;
}
void CSGTorus3D::set_sides(const int p_sides) {
ERR_FAIL_COND(p_sides < 3);
sides = p_sides;
_make_dirty();
update_gizmo();
}
int CSGTorus3D::get_sides() const {
return sides;
}
void CSGTorus3D::set_ring_sides(const int p_ring_sides) {
ERR_FAIL_COND(p_ring_sides < 3);
ring_sides = p_ring_sides;
_make_dirty();
update_gizmo();
}
int CSGTorus3D::get_ring_sides() const {
return ring_sides;
}
void CSGTorus3D::set_smooth_faces(const bool p_smooth_faces) {
smooth_faces = p_smooth_faces;
_make_dirty();
}
bool CSGTorus3D::get_smooth_faces() const {
return smooth_faces;
}
void CSGTorus3D::set_material(const Ref<Material> &p_material) {
material = p_material;
_make_dirty();
}
Ref<Material> CSGTorus3D::get_material() const {
return material;
}
CSGTorus3D::CSGTorus3D() {
// defaults
inner_radius = 2.0;
outer_radius = 3.0;
sides = 8;
ring_sides = 6;
smooth_faces = true;
}
///////////////
CSGBrush *CSGPolygon3D::_build_brush() {
// set our bounding box
if (polygon.size() < 3) {
return memnew(CSGBrush);
}
Vector<Point2> final_polygon = polygon;
if (Triangulate::get_area(final_polygon) > 0) {
final_polygon.invert();
}
Vector<int> triangles = Geometry2D::triangulate_polygon(final_polygon);
if (triangles.size() < 3) {
return memnew(CSGBrush);
}
Path3D *path = nullptr;
Ref<Curve3D> curve;
// get bounds for our polygon
Vector2 final_polygon_min;
Vector2 final_polygon_max;
for (int i = 0; i < final_polygon.size(); i++) {
Vector2 p = final_polygon[i];
if (i == 0) {
final_polygon_min = p;
final_polygon_max = final_polygon_min;
} else {
if (p.x < final_polygon_min.x) {
final_polygon_min.x = p.x;
}
if (p.y < final_polygon_min.y) {
final_polygon_min.y = p.y;
}
if (p.x > final_polygon_max.x) {
final_polygon_max.x = p.x;
}
if (p.y > final_polygon_max.y) {
final_polygon_max.y = p.y;
}
}
}
Vector2 final_polygon_size = final_polygon_max - final_polygon_min;
if (mode == MODE_PATH) {
if (!has_node(path_node)) {
return memnew(CSGBrush);
}
Node *n = get_node(path_node);
if (!n) {
return memnew(CSGBrush);
}
path = Object::cast_to<Path3D>(n);
if (!path) {
return memnew(CSGBrush);
}
if (path != path_cache) {
if (path_cache) {
path_cache->disconnect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited));
path_cache->disconnect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed));
path_cache = nullptr;
}
path_cache = path;
path_cache->connect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited));
path_cache->connect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed));
path_cache = nullptr;
}
curve = path->get_curve();
if (curve.is_null()) {
return memnew(CSGBrush);
}
if (curve->get_baked_length() <= 0) {
return memnew(CSGBrush);
}
}
CSGBrush *brush = memnew(CSGBrush);
int face_count = 0;
switch (mode) {
case MODE_DEPTH:
face_count = triangles.size() * 2 / 3 + (final_polygon.size()) * 2;
break;
case MODE_SPIN:
face_count = (spin_degrees < 360 ? triangles.size() * 2 / 3 : 0) + (final_polygon.size()) * 2 * spin_sides;
break;
case MODE_PATH: {
float bl = curve->get_baked_length();
int splits = MAX(2, Math::ceil(bl / path_interval));
if (path_joined) {
face_count = splits * final_polygon.size() * 2;
} else {
face_count = triangles.size() * 2 / 3 + splits * final_polygon.size() * 2;
}
} break;
}
bool invert_val = is_inverting_faces();
Ref<Material> material = get_material();
Vector<Vector3> faces;
Vector<Vector2> uvs;
Vector<bool> smooth;
Vector<Ref<Material>> materials;
Vector<bool> invert;
faces.resize(face_count * 3);
uvs.resize(face_count * 3);
smooth.resize(face_count);
materials.resize(face_count);
invert.resize(face_count);
AABB aabb; //must be computed
{
Vector3 *facesw = faces.ptrw();
Vector2 *uvsw = uvs.ptrw();
bool *smoothw = smooth.ptrw();
Ref<Material> *materialsw = materials.ptrw();
bool *invertw = invert.ptrw();
int face = 0;
switch (mode) {
case MODE_DEPTH: {
//add triangles, front and back
for (int i = 0; i < 2; i++) {
for (int j = 0; j < triangles.size(); j += 3) {
for (int k = 0; k < 3; k++) {
int src[3] = { 0, i == 0 ? 1 : 2, i == 0 ? 2 : 1 };
Vector2 p = final_polygon[triangles[j + src[k]]];
Vector3 v = Vector3(p.x, p.y, 0);
if (i == 0) {
v.z -= depth;
}
facesw[face * 3 + k] = v;
uvsw[face * 3 + k] = (p - final_polygon_min) / final_polygon_size;
if (i == 0) {
uvsw[face * 3 + k].x = 1.0 - uvsw[face * 3 + k].x; /* flip x */
}
}
smoothw[face] = false;
materialsw[face] = material;
invertw[face] = invert_val;
face++;
}
}
//add triangles for depth
for (int i = 0; i < final_polygon.size(); i++) {
int i_n = (i + 1) % final_polygon.size();
Vector3 v[4] = {
Vector3(final_polygon[i].x, final_polygon[i].y, -depth),
Vector3(final_polygon[i_n].x, final_polygon[i_n].y, -depth),
Vector3(final_polygon[i_n].x, final_polygon[i_n].y, 0),
Vector3(final_polygon[i].x, final_polygon[i].y, 0),
};
Vector2 u[4] = {
Vector2(0, 0),
Vector2(0, 1),
Vector2(1, 1),
Vector2(1, 0)
};
// face 1
facesw[face * 3 + 0] = v[0];
facesw[face * 3 + 1] = v[1];
facesw[face * 3 + 2] = v[2];
uvsw[face * 3 + 0] = u[0];
uvsw[face * 3 + 1] = u[1];
uvsw[face * 3 + 2] = u[2];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
// face 2
facesw[face * 3 + 0] = v[2];
facesw[face * 3 + 1] = v[3];
facesw[face * 3 + 2] = v[0];
uvsw[face * 3 + 0] = u[2];
uvsw[face * 3 + 1] = u[3];
uvsw[face * 3 + 2] = u[0];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
}
} break;
case MODE_SPIN: {
for (int i = 0; i < spin_sides; i++) {
float inci = float(i) / spin_sides;
float inci_n = float((i + 1)) / spin_sides;
float angi = -Math::deg2rad(inci * spin_degrees);
float angi_n = -Math::deg2rad(inci_n * spin_degrees);
Vector3 normali = Vector3(Math::cos(angi), 0, Math::sin(angi));
Vector3 normali_n = Vector3(Math::cos(angi_n), 0, Math::sin(angi_n));
//add triangles for depth
for (int j = 0; j < final_polygon.size(); j++) {
int j_n = (j + 1) % final_polygon.size();
Vector3 v[4] = {
Vector3(normali.x * final_polygon[j].x, final_polygon[j].y, normali.z * final_polygon[j].x),
Vector3(normali.x * final_polygon[j_n].x, final_polygon[j_n].y, normali.z * final_polygon[j_n].x),
Vector3(normali_n.x * final_polygon[j_n].x, final_polygon[j_n].y, normali_n.z * final_polygon[j_n].x),
Vector3(normali_n.x * final_polygon[j].x, final_polygon[j].y, normali_n.z * final_polygon[j].x),
};
Vector2 u[4] = {
Vector2(0, 0),
Vector2(0, 1),
Vector2(1, 1),
Vector2(1, 0)
};
// face 1
facesw[face * 3 + 0] = v[0];
facesw[face * 3 + 1] = v[2];
facesw[face * 3 + 2] = v[1];
uvsw[face * 3 + 0] = u[0];
uvsw[face * 3 + 1] = u[2];
uvsw[face * 3 + 2] = u[1];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
// face 2
facesw[face * 3 + 0] = v[2];
facesw[face * 3 + 1] = v[0];
facesw[face * 3 + 2] = v[3];
uvsw[face * 3 + 0] = u[2];
uvsw[face * 3 + 1] = u[0];
uvsw[face * 3 + 2] = u[3];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
}
if (i == 0 && spin_degrees < 360) {
for (int j = 0; j < triangles.size(); j += 3) {
for (int k = 0; k < 3; k++) {
int src[3] = { 0, 2, 1 };
Vector2 p = final_polygon[triangles[j + src[k]]];
Vector3 v = Vector3(p.x, p.y, 0);
facesw[face * 3 + k] = v;
uvsw[face * 3 + k] = (p - final_polygon_min) / final_polygon_size;
}
smoothw[face] = false;
materialsw[face] = material;
invertw[face] = invert_val;
face++;
}
}
if (i == spin_sides - 1 && spin_degrees < 360) {
for (int j = 0; j < triangles.size(); j += 3) {
for (int k = 0; k < 3; k++) {
int src[3] = { 0, 1, 2 };
Vector2 p = final_polygon[triangles[j + src[k]]];
Vector3 v = Vector3(normali_n.x * p.x, p.y, normali_n.z * p.x);
facesw[face * 3 + k] = v;
uvsw[face * 3 + k] = (p - final_polygon_min) / final_polygon_size;
uvsw[face * 3 + k].x = 1.0 - uvsw[face * 3 + k].x; /* flip x */
}
smoothw[face] = false;
materialsw[face] = material;
invertw[face] = invert_val;
face++;
}
}
}
} break;
case MODE_PATH: {
float bl = curve->get_baked_length();
int splits = MAX(2, Math::ceil(bl / path_interval));
float u1 = 0.0;
float u2 = path_continuous_u ? 0.0 : 1.0;
Transform path_to_this;
if (!path_local) {
// center on paths origin
path_to_this = get_global_transform().affine_inverse() * path->get_global_transform();
}
Transform prev_xf;
Vector3 lookat_dir;
if (path_rotation == PATH_ROTATION_POLYGON) {
lookat_dir = (path->get_global_transform().affine_inverse() * get_global_transform()).xform(Vector3(0, 0, -1));
} else {
Vector3 p1, p2;
p1 = curve->interpolate_baked(0);
p2 = curve->interpolate_baked(0.1);
lookat_dir = (p2 - p1).normalized();
}
for (int i = 0; i <= splits; i++) {
float ofs = i * path_interval;
if (ofs > bl) {
ofs = bl;
}
if (i == splits && path_joined) {
ofs = 0.0;
}
Transform xf;
xf.origin = curve->interpolate_baked(ofs);
Vector3 local_dir;
if (path_rotation == PATH_ROTATION_PATH_FOLLOW && ofs > 0) {
//before end
Vector3 p1 = curve->interpolate_baked(ofs - 0.1);
Vector3 p2 = curve->interpolate_baked(ofs);
local_dir = (p2 - p1).normalized();
} else {
local_dir = lookat_dir;
}
xf = xf.looking_at(xf.origin + local_dir, Vector3(0, 1, 0));
Basis rot(Vector3(0, 0, 1), curve->interpolate_baked_tilt(ofs));
xf = xf * rot; //post mult
xf = path_to_this * xf;
if (i > 0) {
if (path_continuous_u) {
u1 = u2;
u2 += (prev_xf.origin - xf.origin).length();
};
//put triangles where they belong
//add triangles for depth
for (int j = 0; j < final_polygon.size(); j++) {
int j_n = (j + 1) % final_polygon.size();
Vector3 v[4] = {
prev_xf.xform(Vector3(final_polygon[j].x, final_polygon[j].y, 0)),
prev_xf.xform(Vector3(final_polygon[j_n].x, final_polygon[j_n].y, 0)),
xf.xform(Vector3(final_polygon[j_n].x, final_polygon[j_n].y, 0)),
xf.xform(Vector3(final_polygon[j].x, final_polygon[j].y, 0)),
};
Vector2 u[4] = {
Vector2(u1, 1),
Vector2(u1, 0),
Vector2(u2, 0),
Vector2(u2, 1)
};
// face 1
facesw[face * 3 + 0] = v[0];
facesw[face * 3 + 1] = v[1];
facesw[face * 3 + 2] = v[2];
uvsw[face * 3 + 0] = u[0];
uvsw[face * 3 + 1] = u[1];
uvsw[face * 3 + 2] = u[2];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
// face 2
facesw[face * 3 + 0] = v[2];
facesw[face * 3 + 1] = v[3];
facesw[face * 3 + 2] = v[0];
uvsw[face * 3 + 0] = u[2];
uvsw[face * 3 + 1] = u[3];
uvsw[face * 3 + 2] = u[0];
smoothw[face] = smooth_faces;
invertw[face] = invert_val;
materialsw[face] = material;
face++;
}
}
if (i == 0 && !path_joined) {
for (int j = 0; j < triangles.size(); j += 3) {
for (int k = 0; k < 3; k++) {
int src[3] = { 0, 1, 2 };
Vector2 p = final_polygon[triangles[j + src[k]]];
Vector3 v = Vector3(p.x, p.y, 0);
facesw[face * 3 + k] = xf.xform(v);
uvsw[face * 3 + k] = (p - final_polygon_min) / final_polygon_size;
}
smoothw[face] = false;
materialsw[face] = material;
invertw[face] = invert_val;
face++;
}
}
if (i == splits && !path_joined) {
for (int j = 0; j < triangles.size(); j += 3) {
for (int k = 0; k < 3; k++) {
int src[3] = { 0, 2, 1 };
Vector2 p = final_polygon[triangles[j + src[k]]];
Vector3 v = Vector3(p.x, p.y, 0);
facesw[face * 3 + k] = xf.xform(v);
uvsw[face * 3 + k] = (p - final_polygon_min) / final_polygon_size;
uvsw[face * 3 + k].x = 1.0 - uvsw[face * 3 + k].x; /* flip x */
}
smoothw[face] = false;
materialsw[face] = material;
invertw[face] = invert_val;
face++;
}
}
prev_xf = xf;
}
} break;
}
if (face != face_count) {
ERR_PRINT("Face mismatch bug! fix code");
}
for (int i = 0; i < face_count * 3; i++) {
if (i == 0) {
aabb.position = facesw[i];
} else {
aabb.expand_to(facesw[i]);
}
// invert UVs on the Y-axis OpenGL = upside down
uvsw[i].y = 1.0 - uvsw[i].y;
}
}
brush->build_from_faces(faces, uvs, smooth, materials, invert);
return brush;
}
void CSGPolygon3D::_notification(int p_what) {
if (p_what == NOTIFICATION_EXIT_TREE) {
if (path_cache) {
path_cache->disconnect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited));
path_cache->disconnect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed));
path_cache = nullptr;
}
}
}
void CSGPolygon3D::_validate_property(PropertyInfo &property) const {
if (property.name.begins_with("spin") && mode != MODE_SPIN) {
property.usage = 0;
}
if (property.name.begins_with("path") && mode != MODE_PATH) {
property.usage = 0;
}
if (property.name == "depth" && mode != MODE_DEPTH) {
property.usage = 0;
}
CSGShape3D::_validate_property(property);
}
void CSGPolygon3D::_path_changed() {
_make_dirty();
update_gizmo();
}
void CSGPolygon3D::_path_exited() {
path_cache = nullptr;
}
void CSGPolygon3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_polygon", "polygon"), &CSGPolygon3D::set_polygon);
ClassDB::bind_method(D_METHOD("get_polygon"), &CSGPolygon3D::get_polygon);
ClassDB::bind_method(D_METHOD("set_mode", "mode"), &CSGPolygon3D::set_mode);
ClassDB::bind_method(D_METHOD("get_mode"), &CSGPolygon3D::get_mode);
ClassDB::bind_method(D_METHOD("set_depth", "depth"), &CSGPolygon3D::set_depth);
ClassDB::bind_method(D_METHOD("get_depth"), &CSGPolygon3D::get_depth);
ClassDB::bind_method(D_METHOD("set_spin_degrees", "degrees"), &CSGPolygon3D::set_spin_degrees);
ClassDB::bind_method(D_METHOD("get_spin_degrees"), &CSGPolygon3D::get_spin_degrees);
ClassDB::bind_method(D_METHOD("set_spin_sides", "spin_sides"), &CSGPolygon3D::set_spin_sides);
ClassDB::bind_method(D_METHOD("get_spin_sides"), &CSGPolygon3D::get_spin_sides);
ClassDB::bind_method(D_METHOD("set_path_node", "path"), &CSGPolygon3D::set_path_node);
ClassDB::bind_method(D_METHOD("get_path_node"), &CSGPolygon3D::get_path_node);
ClassDB::bind_method(D_METHOD("set_path_interval", "distance"), &CSGPolygon3D::set_path_interval);
ClassDB::bind_method(D_METHOD("get_path_interval"), &CSGPolygon3D::get_path_interval);
ClassDB::bind_method(D_METHOD("set_path_rotation", "mode"), &CSGPolygon3D::set_path_rotation);
ClassDB::bind_method(D_METHOD("get_path_rotation"), &CSGPolygon3D::get_path_rotation);
ClassDB::bind_method(D_METHOD("set_path_local", "enable"), &CSGPolygon3D::set_path_local);
ClassDB::bind_method(D_METHOD("is_path_local"), &CSGPolygon3D::is_path_local);
ClassDB::bind_method(D_METHOD("set_path_continuous_u", "enable"), &CSGPolygon3D::set_path_continuous_u);
ClassDB::bind_method(D_METHOD("is_path_continuous_u"), &CSGPolygon3D::is_path_continuous_u);
ClassDB::bind_method(D_METHOD("set_path_joined", "enable"), &CSGPolygon3D::set_path_joined);
ClassDB::bind_method(D_METHOD("is_path_joined"), &CSGPolygon3D::is_path_joined);
ClassDB::bind_method(D_METHOD("set_material", "material"), &CSGPolygon3D::set_material);
ClassDB::bind_method(D_METHOD("get_material"), &CSGPolygon3D::get_material);
ClassDB::bind_method(D_METHOD("set_smooth_faces", "smooth_faces"), &CSGPolygon3D::set_smooth_faces);
ClassDB::bind_method(D_METHOD("get_smooth_faces"), &CSGPolygon3D::get_smooth_faces);
ClassDB::bind_method(D_METHOD("_is_editable_3d_polygon"), &CSGPolygon3D::_is_editable_3d_polygon);
ClassDB::bind_method(D_METHOD("_has_editable_3d_polygon_no_depth"), &CSGPolygon3D::_has_editable_3d_polygon_no_depth);
ADD_PROPERTY(PropertyInfo(Variant::PACKED_VECTOR2_ARRAY, "polygon"), "set_polygon", "get_polygon");
ADD_PROPERTY(PropertyInfo(Variant::INT, "mode", PROPERTY_HINT_ENUM, "Depth,Spin,Path"), "set_mode", "get_mode");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "depth", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_depth", "get_depth");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "spin_degrees", PROPERTY_HINT_RANGE, "1,360,0.1"), "set_spin_degrees", "get_spin_degrees");
ADD_PROPERTY(PropertyInfo(Variant::INT, "spin_sides", PROPERTY_HINT_RANGE, "3,64,1"), "set_spin_sides", "get_spin_sides");
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "path_node", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Path"), "set_path_node", "get_path_node");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "path_interval", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_path_interval", "get_path_interval");
ADD_PROPERTY(PropertyInfo(Variant::INT, "path_rotation", PROPERTY_HINT_ENUM, "Polygon,Path,PathFollow"), "set_path_rotation", "get_path_rotation");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "path_local"), "set_path_local", "is_path_local");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "path_continuous_u"), "set_path_continuous_u", "is_path_continuous_u");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "path_joined"), "set_path_joined", "is_path_joined");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_faces"), "set_smooth_faces", "get_smooth_faces");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
BIND_ENUM_CONSTANT(MODE_DEPTH);
BIND_ENUM_CONSTANT(MODE_SPIN);
BIND_ENUM_CONSTANT(MODE_PATH);
BIND_ENUM_CONSTANT(PATH_ROTATION_POLYGON);
BIND_ENUM_CONSTANT(PATH_ROTATION_PATH);
BIND_ENUM_CONSTANT(PATH_ROTATION_PATH_FOLLOW);
}
void CSGPolygon3D::set_polygon(const Vector<Vector2> &p_polygon) {
polygon = p_polygon;
_make_dirty();
update_gizmo();
}
Vector<Vector2> CSGPolygon3D::get_polygon() const {
return polygon;
}
void CSGPolygon3D::set_mode(Mode p_mode) {
mode = p_mode;
_make_dirty();
update_gizmo();
_change_notify();
}
CSGPolygon3D::Mode CSGPolygon3D::get_mode() const {
return mode;
}
void CSGPolygon3D::set_depth(const float p_depth) {
ERR_FAIL_COND(p_depth < 0.001);
depth = p_depth;
_make_dirty();
update_gizmo();
}
float CSGPolygon3D::get_depth() const {
return depth;
}
void CSGPolygon3D::set_path_continuous_u(bool p_enable) {
path_continuous_u = p_enable;
_make_dirty();
}
bool CSGPolygon3D::is_path_continuous_u() const {
return path_continuous_u;
}
void CSGPolygon3D::set_spin_degrees(const float p_spin_degrees) {
ERR_FAIL_COND(p_spin_degrees < 0.01 || p_spin_degrees > 360);
spin_degrees = p_spin_degrees;
_make_dirty();
update_gizmo();
}
float CSGPolygon3D::get_spin_degrees() const {
return spin_degrees;
}
void CSGPolygon3D::set_spin_sides(const int p_spin_sides) {
ERR_FAIL_COND(p_spin_sides < 3);
spin_sides = p_spin_sides;
_make_dirty();
update_gizmo();
}
int CSGPolygon3D::get_spin_sides() const {
return spin_sides;
}
void CSGPolygon3D::set_path_node(const NodePath &p_path) {
path_node = p_path;
_make_dirty();
update_gizmo();
}
NodePath CSGPolygon3D::get_path_node() const {
return path_node;
}
void CSGPolygon3D::set_path_interval(float p_interval) {
ERR_FAIL_COND_MSG(p_interval < 0.001, "Path interval cannot be smaller than 0.001.");
path_interval = p_interval;
_make_dirty();
update_gizmo();
}
float CSGPolygon3D::get_path_interval() const {
return path_interval;
}
void CSGPolygon3D::set_path_rotation(PathRotation p_rotation) {
path_rotation = p_rotation;
_make_dirty();
update_gizmo();
}
CSGPolygon3D::PathRotation CSGPolygon3D::get_path_rotation() const {
return path_rotation;
}
void CSGPolygon3D::set_path_local(bool p_enable) {
path_local = p_enable;
_make_dirty();
update_gizmo();
}
bool CSGPolygon3D::is_path_local() const {
return path_local;
}
void CSGPolygon3D::set_path_joined(bool p_enable) {
path_joined = p_enable;
_make_dirty();
update_gizmo();
}
bool CSGPolygon3D::is_path_joined() const {
return path_joined;
}
void CSGPolygon3D::set_smooth_faces(const bool p_smooth_faces) {
smooth_faces = p_smooth_faces;
_make_dirty();
}
bool CSGPolygon3D::get_smooth_faces() const {
return smooth_faces;
}
void CSGPolygon3D::set_material(const Ref<Material> &p_material) {
material = p_material;
_make_dirty();
}
Ref<Material> CSGPolygon3D::get_material() const {
return material;
}
bool CSGPolygon3D::_is_editable_3d_polygon() const {
return true;
}
bool CSGPolygon3D::_has_editable_3d_polygon_no_depth() const {
return true;
}
CSGPolygon3D::CSGPolygon3D() {
// defaults
mode = MODE_DEPTH;
polygon.push_back(Vector2(0, 0));
polygon.push_back(Vector2(0, 1));
polygon.push_back(Vector2(1, 1));
polygon.push_back(Vector2(1, 0));
depth = 1.0;
spin_degrees = 360;
spin_sides = 8;
smooth_faces = false;
path_interval = 1;
path_rotation = PATH_ROTATION_PATH;
path_local = false;
path_continuous_u = false;
path_joined = false;
path_cache = nullptr;
}