diff options
Diffstat (limited to 'modules/csg/csg_shape.cpp')
| -rw-r--r-- | modules/csg/csg_shape.cpp | 1182 |
1 files changed, 566 insertions, 616 deletions
diff --git a/modules/csg/csg_shape.cpp b/modules/csg/csg_shape.cpp index 40ba457e43..56be4e65f0 100644 --- a/modules/csg/csg_shape.cpp +++ b/modules/csg/csg_shape.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 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 */ @@ -29,8 +29,8 @@ /*************************************************************************/ #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) { @@ -44,7 +44,7 @@ void CSGShape3D::set_use_collision(bool p_enable) { } if (use_collision) { - root_collision_shape.instance(); + root_collision_shape.instantiate(); 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()); @@ -88,36 +88,44 @@ 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(); +void CSGShape3D::set_collision_layer_value(int p_layer_number, bool p_value) { + ERR_FAIL_COND_MSG(p_layer_number < 1, "Collision layer number must be between 1 and 32 inclusive."); + ERR_FAIL_COND_MSG(p_layer_number > 32, "Collision layer number must be between 1 and 32 inclusive."); + uint32_t collision_layer = get_collision_layer(); if (p_value) { - mask |= 1 << p_bit; + collision_layer |= 1 << (p_layer_number - 1); } else { - mask &= ~(1 << p_bit); + collision_layer &= ~(1 << (p_layer_number - 1)); } - set_collision_mask(mask); + set_collision_layer(collision_layer); } -bool CSGShape3D::get_collision_mask_bit(int p_bit) const { - return get_collision_mask() & (1 << p_bit); +bool CSGShape3D::get_collision_layer_value(int p_layer_number) const { + ERR_FAIL_COND_V_MSG(p_layer_number < 1, false, "Collision layer number must be between 1 and 32 inclusive."); + ERR_FAIL_COND_V_MSG(p_layer_number > 32, false, "Collision layer number must be between 1 and 32 inclusive."); + return get_collision_layer() & (1 << (p_layer_number - 1)); } -void CSGShape3D::set_collision_layer_bit(int p_bit, bool p_value) { - uint32_t mask = get_collision_layer(); +void CSGShape3D::set_collision_mask_value(int p_layer_number, bool p_value) { + ERR_FAIL_COND_MSG(p_layer_number < 1, "Collision layer number must be between 1 and 32 inclusive."); + ERR_FAIL_COND_MSG(p_layer_number > 32, "Collision layer number must be between 1 and 32 inclusive."); + uint32_t mask = get_collision_mask(); if (p_value) { - mask |= 1 << p_bit; + mask |= 1 << (p_layer_number - 1); } else { - mask &= ~(1 << p_bit); + mask &= ~(1 << (p_layer_number - 1)); } - set_collision_layer(mask); + set_collision_mask(mask); } -bool CSGShape3D::get_collision_layer_bit(int p_bit) const { - return get_collision_layer() & (1 << p_bit); +bool CSGShape3D::get_collision_mask_value(int p_layer_number) const { + ERR_FAIL_COND_V_MSG(p_layer_number < 1, false, "Collision layer number must be between 1 and 32 inclusive."); + ERR_FAIL_COND_V_MSG(p_layer_number > 32, false, "Collision layer number must be between 1 and 32 inclusive."); + return get_collision_mask() & (1 << (p_layer_number - 1)); } bool CSGShape3D::is_root_shape() const { - return !parent; + return !parent_shape; } void CSGShape3D::set_snap(float p_snap) { @@ -128,15 +136,15 @@ float CSGShape3D::get_snap() const { return snap; } -void CSGShape3D::_make_dirty() { - if (!is_inside_tree()) { - return; +void CSGShape3D::_make_dirty(bool p_parent_removing) { + if ((p_parent_removing || is_root_shape()) && !dirty) { + call_deferred(SNAME("_update_shape")); // Must be deferred; otherwise, is_root_shape() will use the previous parent } - if (parent) { - parent->_make_dirty(); + if (!is_root_shape()) { + parent_shape->_make_dirty(); } else if (!dirty) { - call_deferred("_update_shape"); + call_deferred(SNAME("_update_shape")); } dirty = true; @@ -156,7 +164,7 @@ CSGBrush *CSGShape3D::_get_brush() { if (!child) { continue; } - if (!child->is_visible_in_tree()) { + if (!child->is_visible()) { continue; } @@ -184,7 +192,7 @@ CSGBrush *CSGShape3D::_get_brush() { 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); + bop.merge_brushes(CSGBrushOperation::OPERATION_SUBTRACTION, *n, *nn2, *nn, snap); break; } memdelete(n); @@ -272,7 +280,7 @@ void CSGShape3D::mikktSetTSpaceDefault(const SMikkTSpaceContext *pContext, const } void CSGShape3D::_update_shape() { - if (parent) { + if (!is_root_shape()) { return; } @@ -295,17 +303,19 @@ void CSGShape3D::_update_shape() { 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]); + if (n->faces[i].smooth) { + 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; + 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); } - vec_map.set(v, add); } face_count.write[idx]++; @@ -337,27 +347,6 @@ void CSGShape3D::_update_shape() { } } - // 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++) { @@ -407,7 +396,7 @@ void CSGShape3D::_update_shape() { } } - root_mesh.instance(); + root_mesh.instantiate(); //create surfaces for (int i = 0; i < surfaces.size(); i++) { @@ -450,6 +439,32 @@ void CSGShape3D::_update_shape() { } set_base(root_mesh->get_rid()); + + _update_collision_faces(); +} + +void CSGShape3D::_update_collision_faces() { + if (use_collision && is_root_shape() && root_collision_shape.is_valid()) { + CSGBrush *n = _get_brush(); + ERR_FAIL_COND_MSG(!n, "Cannot get CSGBrush."); + 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); + } } AABB CSGShape3D::get_aabb() const { @@ -478,73 +493,82 @@ Vector<Vector3> CSGShape3D::get_brush_faces() { 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(); + switch (p_what) { + case NOTIFICATION_PARENTED: { + Node *parentn = get_parent(); + if (parentn) { + parent_shape = Object::cast_to<CSGShape3D>(parentn); + if (parent_shape) { + 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); - } + if (!brush || parent_shape) { + // Update this node if uninitialized, or both this node and its new parent if it gets added to another CSG shape + _make_dirty(); + } + last_visible = is_visible(); + } break; - _make_dirty(); - } + case NOTIFICATION_UNPARENTED: { + if (!is_root_shape()) { + // Update this node and its previous parent only if it's currently being removed from another CSG shape + _make_dirty(true); // Must be forced since is_root_shape() uses the previous parent + } + parent_shape = nullptr; + } break; - 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()); - } - } + case NOTIFICATION_VISIBILITY_CHANGED: { + if (!is_root_shape() && last_visible != is_visible()) { + // Update this node's parent only if its own visibility has changed, not the visibility of parent nodes + parent_shape->_make_dirty(); + } + last_visible = is_visible(); + } break; - if (p_what == NOTIFICATION_LOCAL_TRANSFORM_CHANGED) { - if (parent) { - parent->_make_dirty(); - } - } + case NOTIFICATION_LOCAL_TRANSFORM_CHANGED: { + if (!is_root_shape()) { + // Update this node's parent only if its own transformation has changed, not the transformation of parent nodes + parent_shape->_make_dirty(); + } + } break; - if (p_what == NOTIFICATION_VISIBILITY_CHANGED) { - if (parent) { - parent->_make_dirty(); - } - } + case NOTIFICATION_ENTER_TREE: { + if (use_collision && is_root_shape()) { + root_collision_shape.instantiate(); + 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); + _update_collision_faces(); + } + } break; - if (p_what == NOTIFICATION_EXIT_TREE) { - if (parent) { - parent->_make_dirty(); - } - parent = nullptr; + case NOTIFICATION_EXIT_TREE: { + 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(); + } + } break; - 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(); + case 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()); + } + } break; } } void CSGShape3D::set_operation(Operation p_operation) { operation = p_operation; _make_dirty(); - update_gizmo(); + update_gizmos(); } CSGShape3D::Operation CSGShape3D::get_operation() const { @@ -564,17 +588,18 @@ 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; + property.usage = PROPERTY_USAGE_NO_EDITOR; } else if (is_collision_prefixed && !bool(get("use_collision"))) { - property.usage = PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL; + property.usage = PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL; } + GeometryInstance3D::_validate_property(property); } Array CSGShape3D::get_meshes() const { if (root_mesh.is_valid()) { Array arr; arr.resize(2); - arr[0] = Transform(); + arr[0] = Transform3D(); arr[1] = root_mesh; return arr; } @@ -601,11 +626,11 @@ void CSGShape3D::_bind_methods() { 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_mask_value", "layer_number", "value"), &CSGShape3D::set_collision_mask_value); + ClassDB::bind_method(D_METHOD("get_collision_mask_value", "layer_number"), &CSGShape3D::get_collision_mask_value); - 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_collision_layer_value", "layer_number", "value"), &CSGShape3D::set_collision_layer_value); + ClassDB::bind_method(D_METHOD("get_collision_layer_value", "layer_number"), &CSGShape3D::get_collision_layer_value); 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); @@ -613,7 +638,7 @@ void CSGShape3D::_bind_methods() { 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::FLOAT, "snap", PROPERTY_HINT_RANGE, "0.0001,1,0.001,suffix:m"), "set_snap", "get_snap"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "calculate_tangents"), "set_calculate_tangents", "is_calculating_tangents"); ADD_GROUP("Collision", "collision_"); @@ -657,7 +682,7 @@ CSGBrush *CSGPrimitive3D::_create_brush_from_arrays(const Vector<Vector3> &p_ver int ic = invert.size(); bool *w = invert.ptrw(); for (int i = 0; i < ic; i++) { - w[i] = invert_faces; + w[i] = flip_faces; } } brush->build_from_faces(p_vertices, p_uv, p_smooth, p_materials, invert); @@ -666,28 +691,28 @@ CSGBrush *CSGPrimitive3D::_create_brush_from_arrays(const Vector<Vector3> &p_ver } 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); + ClassDB::bind_method(D_METHOD("set_flip_faces", "flip_faces"), &CSGPrimitive3D::set_flip_faces); + ClassDB::bind_method(D_METHOD("get_flip_faces"), &CSGPrimitive3D::get_flip_faces); - ADD_PROPERTY(PropertyInfo(Variant::BOOL, "invert_faces"), "set_invert_faces", "is_inverting_faces"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "flip_faces"), "set_flip_faces", "get_flip_faces"); } -void CSGPrimitive3D::set_invert_faces(bool p_invert) { - if (invert_faces == p_invert) { +void CSGPrimitive3D::set_flip_faces(bool p_invert) { + if (flip_faces == p_invert) { return; } - invert_faces = p_invert; + flip_faces = p_invert; _make_dirty(); } -bool CSGPrimitive3D::is_inverting_faces() { - return invert_faces; +bool CSGPrimitive3D::get_flip_faces() { + return flip_faces; } CSGPrimitive3D::CSGPrimitive3D() { - invert_faces = false; + flip_faces = false; } ///////////////////// @@ -774,7 +799,7 @@ CSGBrush *CSGMesh3D::_build_brush() { } } - bool flat = normal[0].distance_to(normal[1]) < CMP_EPSILON && normal[0].distance_to(normal[2]) < CMP_EPSILON; + bool flat = normal[0].is_equal_approx(normal[1]) && normal[0].is_equal_approx(normal[2]); vw[as + j + 0] = vertex[0]; vw[as + j + 1] = vertex[1]; @@ -816,7 +841,7 @@ CSGBrush *CSGMesh3D::_build_brush() { } } - bool flat = normal[0].distance_to(normal[1]) < CMP_EPSILON && normal[0].distance_to(normal[2]) < CMP_EPSILON; + bool flat = normal[0].is_equal_approx(normal[1]) && normal[0].is_equal_approx(normal[2]); vw[as + j + 0] = vertex[0]; vw[as + j + 1] = vertex[1]; @@ -841,7 +866,7 @@ CSGBrush *CSGMesh3D::_build_brush() { void CSGMesh3D::_mesh_changed() { _make_dirty(); - update_gizmo(); + update_gizmos(); } void CSGMesh3D::set_material(const Ref<Material> &p_material) { @@ -864,7 +889,7 @@ void CSGMesh3D::_bind_methods() { 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"); + ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material"); } void CSGMesh3D::set_mesh(const Ref<Mesh> &p_mesh) { @@ -880,7 +905,7 @@ void CSGMesh3D::set_mesh(const Ref<Mesh> &p_mesh) { mesh->connect("changed", callable_mp(this, &CSGMesh3D::_mesh_changed)); } - _make_dirty(); + _mesh_changed(); } Ref<Mesh> CSGMesh3D::get_mesh() { @@ -896,7 +921,7 @@ CSGBrush *CSGSphere3D::_build_brush() { int face_count = rings * radial_segments * 2 - radial_segments * 2; - bool invert_val = is_inverting_faces(); + bool invert_val = get_flip_faces(); Ref<Material> material = get_material(); Vector<Vector3> faces; @@ -919,49 +944,55 @@ CSGBrush *CSGSphere3D::_build_brush() { Ref<Material> *materialsw = materials.ptrw(); bool *invertw = invert.ptrw(); + // We want to follow an order that's convenient for UVs. + // For latitude step we start at the top and move down like in an image. + const double latitude_step = -Math_PI / rings; + const double longitude_step = Math_TAU / radial_segments; 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; + for (int i = 0; i < rings; i++) { + double latitude0 = latitude_step * i + Math_TAU / 4; + double cos0 = Math::cos(latitude0); + double sin0 = Math::sin(latitude0); + double v0 = double(i) / rings; + + double latitude1 = latitude_step * (i + 1) + Math_TAU / 4; + double cos1 = Math::cos(latitude1); + double sin1 = Math::sin(latitude1); + double v1 = double(i + 1) / rings; + + for (int j = 0; j < radial_segments; j++) { + double longitude0 = longitude_step * j; + // We give sin to X and cos to Z on purpose. + // This allows UVs to be CCW on +X so it maps to images well. + double x0 = Math::sin(longitude0); + double z0 = Math::cos(longitude0); + double u0 = double(j) / radial_segments; + + double longitude1 = longitude_step * (j + 1); + if (j == radial_segments - 1) { + longitude1 = 0; + } + + double x1 = Math::sin(longitude1); + double z1 = Math::cos(longitude1); + double u1 = double(j + 1) / 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 + Vector3(x0 * cos0, sin0, z0 * cos0) * radius, + Vector3(x1 * cos0, sin0, z1 * cos0) * radius, + Vector3(x1 * cos1, sin1, z1 * cos1) * radius, + Vector3(x0 * cos1, sin1, z0 * cos1) * radius, }; Vector2 u[4] = { - Vector2(v1, u0), - Vector2(v1, u1), - Vector2(v0, u1), - Vector2(v0, u0), - + Vector2(u0, v0), + Vector2(u1, v0), + Vector2(u1, v1), + Vector2(u0, v1), }; - if (i < rings) { - //face 1 + // Draw the first face, but skip this at the north pole (i == 0). + if (i > 0) { facesw[face * 3 + 0] = v[0]; facesw[face * 3 + 1] = v[1]; facesw[face * 3 + 2] = v[2]; @@ -977,8 +1008,8 @@ CSGBrush *CSGSphere3D::_build_brush() { face++; } - if (i > 1) { - //face 2 + // Draw the second face, but skip this at the south pole (i == rings - 1). + if (i < rings - 1) { facesw[face * 3 + 0] = v[2]; facesw[face * 3 + 1] = v[3]; facesw[face * 3 + 2] = v[0]; @@ -1021,18 +1052,18 @@ void CSGSphere3D::_bind_methods() { 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::FLOAT, "radius", PROPERTY_HINT_RANGE, "0.001,100.0,0.001,suffix:m"), "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"); + ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,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(); + update_gizmos(); } float CSGSphere3D::get_radius() const { @@ -1042,7 +1073,7 @@ float CSGSphere3D::get_radius() const { void CSGSphere3D::set_radial_segments(const int p_radial_segments) { radial_segments = p_radial_segments > 4 ? p_radial_segments : 4; _make_dirty(); - update_gizmo(); + update_gizmos(); } int CSGSphere3D::get_radial_segments() const { @@ -1052,7 +1083,7 @@ int CSGSphere3D::get_radial_segments() const { void CSGSphere3D::set_rings(const int p_rings) { rings = p_rings > 1 ? p_rings : 1; _make_dirty(); - update_gizmo(); + update_gizmos(); } int CSGSphere3D::get_rings() const { @@ -1079,7 +1110,7 @@ Ref<Material> CSGSphere3D::get_material() const { CSGSphere3D::CSGSphere3D() { // defaults - radius = 1.0; + radius = 0.5; radial_segments = 12; rings = 6; smooth_faces = true; @@ -1094,7 +1125,7 @@ CSGBrush *CSGBox3D::_build_brush() { int face_count = 12; //it's a cube.. - bool invert_val = is_inverting_faces(); + bool invert_val = get_flip_faces(); Ref<Material> material = get_material(); Vector<Vector3> faces; @@ -1160,7 +1191,7 @@ CSGBrush *CSGBox3D::_build_brush() { materialsw[face] = material; face++; - //face 1 + //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; @@ -1194,14 +1225,14 @@ void CSGBox3D::_bind_methods() { 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"); + ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "size", PROPERTY_HINT_NONE, "suffix:m"), "set_size", "get_size"); + ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material"); } void CSGBox3D::set_size(const Vector3 &p_size) { size = p_size; _make_dirty(); - update_gizmo(); + update_gizmos(); } Vector3 CSGBox3D::get_size() const { @@ -1211,7 +1242,7 @@ Vector3 CSGBox3D::get_size() const { void CSGBox3D::set_material(const Ref<Material> &p_material) { material = p_material; _make_dirty(); - update_gizmo(); + update_gizmos(); } Ref<Material> CSGBox3D::get_material() const { @@ -1227,7 +1258,7 @@ CSGBrush *CSGCylinder3D::_build_brush() { int face_count = sides * (cone ? 1 : 2) + sides + (cone ? 0 : sides); - bool invert_val = is_inverting_faces(); + bool invert_val = get_flip_faces(); Ref<Material> material = get_material(); Vector<Vector3> faces; @@ -1258,6 +1289,9 @@ CSGBrush *CSGCylinder3D::_build_brush() { for (int i = 0; i < sides; i++) { float inc = float(i) / sides; float inc_n = float((i + 1)) / sides; + if (i == sides - 1) { + inc_n = 0; + } float ang = inc * Math_TAU; float ang_n = inc_n * Math_TAU; @@ -1371,18 +1405,18 @@ void CSGCylinder3D::_bind_methods() { 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::FLOAT, "radius", PROPERTY_HINT_RANGE, "0.001,1000.0,0.001,or_greater,exp,suffix:m"), "set_radius", "get_radius"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "height", PROPERTY_HINT_RANGE, "0.001,1000.0,0.001,or_greater,exp,suffix:m"), "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"); + ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material"); } void CSGCylinder3D::set_radius(const float p_radius) { radius = p_radius; _make_dirty(); - update_gizmo(); + update_gizmos(); } float CSGCylinder3D::get_radius() const { @@ -1392,7 +1426,7 @@ float CSGCylinder3D::get_radius() const { void CSGCylinder3D::set_height(const float p_height) { height = p_height; _make_dirty(); - update_gizmo(); + update_gizmos(); } float CSGCylinder3D::get_height() const { @@ -1403,7 +1437,7 @@ void CSGCylinder3D::set_sides(const int p_sides) { ERR_FAIL_COND(p_sides < 3); sides = p_sides; _make_dirty(); - update_gizmo(); + update_gizmos(); } int CSGCylinder3D::get_sides() const { @@ -1413,7 +1447,7 @@ int CSGCylinder3D::get_sides() const { void CSGCylinder3D::set_cone(const bool p_cone) { cone = p_cone; _make_dirty(); - update_gizmo(); + update_gizmos(); } bool CSGCylinder3D::is_cone() const { @@ -1440,8 +1474,8 @@ Ref<Material> CSGCylinder3D::get_material() const { CSGCylinder3D::CSGCylinder3D() { // defaults - radius = 1.0; - height = 1.0; + radius = 0.5; + height = 2.0; sides = 8; cone = false; smooth_faces = true; @@ -1469,7 +1503,7 @@ CSGBrush *CSGTorus3D::_build_brush() { int face_count = ring_sides * sides * 2; - bool invert_val = is_inverting_faces(); + bool invert_val = get_flip_faces(); Ref<Material> material = get_material(); Vector<Vector3> faces; @@ -1498,6 +1532,9 @@ CSGBrush *CSGTorus3D::_build_brush() { for (int i = 0; i < sides; i++) { float inci = float(i) / sides; float inci_n = float((i + 1)) / sides; + if (i == sides - 1) { + inci_n = 0; + } float angi = inci * Math_TAU; float angi_n = inci_n * Math_TAU; @@ -1508,6 +1545,9 @@ CSGBrush *CSGTorus3D::_build_brush() { for (int j = 0; j < ring_sides; j++) { float incj = float(j) / ring_sides; float incj_n = float((j + 1)) / ring_sides; + if (j == ring_sides - 1) { + incj_n = 0; + } float angj = incj * Math_TAU; float angj_n = incj_n * Math_TAU; @@ -1590,18 +1630,18 @@ void CSGTorus3D::_bind_methods() { 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::FLOAT, "inner_radius", PROPERTY_HINT_RANGE, "0.001,1000.0,0.001,or_greater,exp,suffix:m"), "set_inner_radius", "get_inner_radius"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "outer_radius", PROPERTY_HINT_RANGE, "0.001,1000.0,0.001,or_greater,exp,suffix:m"), "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"); + ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material"); } void CSGTorus3D::set_inner_radius(const float p_inner_radius) { inner_radius = p_inner_radius; _make_dirty(); - update_gizmo(); + update_gizmos(); } float CSGTorus3D::get_inner_radius() const { @@ -1611,7 +1651,7 @@ float CSGTorus3D::get_inner_radius() const { void CSGTorus3D::set_outer_radius(const float p_outer_radius) { outer_radius = p_outer_radius; _make_dirty(); - update_gizmo(); + update_gizmos(); } float CSGTorus3D::get_outer_radius() const { @@ -1622,7 +1662,7 @@ void CSGTorus3D::set_sides(const int p_sides) { ERR_FAIL_COND(p_sides < 3); sides = p_sides; _make_dirty(); - update_gizmo(); + update_gizmos(); } int CSGTorus3D::get_sides() const { @@ -1633,7 +1673,7 @@ 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(); + update_gizmos(); } int CSGTorus3D::get_ring_sides() const { @@ -1660,8 +1700,8 @@ Ref<Material> CSGTorus3D::get_material() const { CSGTorus3D::CSGTorus3D() { // defaults - inner_radius = 2.0; - outer_radius = 3.0; + inner_radius = 0.5; + outer_radius = 1.0; sides = 8; ring_sides = 6; smooth_faces = true; @@ -1670,110 +1710,86 @@ CSGTorus3D::CSGTorus3D() { /////////////// CSGBrush *CSGPolygon3D::_build_brush() { - // set our bounding box + CSGBrush *brush = memnew(CSGBrush); if (polygon.size() < 3) { - return memnew(CSGBrush); + return brush; } - Vector<Point2> final_polygon = polygon; - - if (Triangulate::get_area(final_polygon) > 0) { - final_polygon.invert(); + // Triangulate polygon shape. + Vector<Point2> shape_polygon = polygon; + if (Triangulate::get_area(shape_polygon) > 0) { + shape_polygon.reverse(); } - - Vector<int> triangles = Geometry2D::triangulate_polygon(final_polygon); - - if (triangles.size() < 3) { - return memnew(CSGBrush); + int shape_sides = shape_polygon.size(); + Vector<int> shape_faces = Geometry2D::triangulate_polygon(shape_polygon); + ERR_FAIL_COND_V_MSG(shape_faces.size() < 3, brush, "Failed to triangulate CSGPolygon. Make sure the polygon doesn't have any intersecting edges."); + + // Get polygon enclosing Rect2. + Rect2 shape_rect(shape_polygon[0], Vector2()); + for (int i = 1; i < shape_sides; i++) { + shape_rect.expand_to(shape_polygon[i]); } - Path3D *path = nullptr; + // If MODE_PATH, check if curve has changed. 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 (mode == MODE_PATH) { + Path3D *current_path = Object::cast_to<Path3D>(get_node_or_null(path_node)); + if (path != current_path) { + if (path) { + path->disconnect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited)); + path->disconnect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed)); } - if (p.y > final_polygon_max.y) { - final_polygon_max.y = p.y; + path = current_path; + if (path) { + path->connect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited)); + path->connect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed)); } } - } - 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); + return brush; } - 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); + if (curve.is_null() || curve->get_point_count() < 2) { + return brush; } } - CSGBrush *brush = memnew(CSGBrush); - - int face_count = 0; + // Calculate the number extrusions, ends and faces. + int extrusions = 0; + int extrusion_face_count = shape_sides * 2; + int end_count = 0; + int shape_face_count = shape_faces.size() / 3; + real_t curve_length = 1.0; switch (mode) { case MODE_DEPTH: - face_count = triangles.size() * 2 / 3 + (final_polygon.size()) * 2; + extrusions = 1; + end_count = 2; break; case MODE_SPIN: - face_count = (spin_degrees < 360 ? triangles.size() * 2 / 3 : 0) + (final_polygon.size()) * 2 * spin_sides; + extrusions = spin_sides; + if (spin_degrees < 360) { + end_count = 2; + } 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; + curve_length = curve->get_baked_length(); + if (path_interval_type == PATH_INTERVAL_DISTANCE) { + extrusions = MAX(1, Math::ceil(curve_length / path_interval)) + 1; } else { - face_count = triangles.size() * 2 / 3 + splits * final_polygon.size() * 2; + extrusions = Math::ceil(1.0 * curve->get_point_count() / path_interval); + } + if (!path_joined) { + end_count = 2; + extrusions -= 1; } } break; } + int face_count = extrusions * extrusion_face_count + end_count * shape_face_count; - bool invert_val = is_inverting_faces(); + // Initialize variables used to create the mesh. Ref<Material> material = get_material(); Vector<Vector3> faces; @@ -1784,12 +1800,11 @@ CSGBrush *CSGPolygon3D::_build_brush() { faces.resize(face_count * 3); uvs.resize(face_count * 3); - smooth.resize(face_count); materials.resize(face_count); invert.resize(face_count); + int faces_removed = 0; - AABB aabb; //must be computed { Vector3 *facesw = faces.ptrw(); Vector2 *uvsw = uvs.ptrw(); @@ -1798,346 +1813,234 @@ CSGBrush *CSGPolygon3D::_build_brush() { bool *invertw = invert.ptrw(); int face = 0; + Transform3D base_xform; + Transform3D current_xform; + Transform3D previous_xform; + Transform3D previous_previous_xform; + double u_step = 1.0 / extrusions; + if (path_u_distance > 0.0) { + u_step *= curve_length / path_u_distance; + } + double v_step = 1.0 / shape_sides; + double spin_step = Math::deg2rad(spin_degrees / spin_sides); + double extrusion_step = 1.0 / extrusions; + if (mode == MODE_PATH) { + if (path_joined) { + extrusion_step = 1.0 / (extrusions - 1); + } + extrusion_step *= curve_length; + } - 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; + if (mode == MODE_PATH) { + if (!path_local) { + base_xform = path->get_global_transform(); + } - face++; + Vector3 current_point = curve->interpolate_baked(0); + Vector3 next_point = curve->interpolate_baked(extrusion_step); + Vector3 current_up = Vector3(0, 1, 0); + Vector3 direction = next_point - current_point; - // face 2 - facesw[face * 3 + 0] = v[2]; - facesw[face * 3 + 1] = v[3]; - facesw[face * 3 + 2] = v[0]; + if (path_joined) { + Vector3 last_point = curve->interpolate_baked(curve->get_baked_length()); + direction = next_point - last_point; + } - uvsw[face * 3 + 0] = u[2]; - uvsw[face * 3 + 1] = u[3]; - uvsw[face * 3 + 2] = u[0]; + switch (path_rotation) { + case PATH_ROTATION_POLYGON: + direction = Vector3(0, 0, -1); + break; + case PATH_ROTATION_PATH: + break; + case PATH_ROTATION_PATH_FOLLOW: + current_up = curve->interpolate_baked_up_vector(0); + break; + } - smoothw[face] = smooth_faces; - invertw[face] = invert_val; - materialsw[face] = material; + Transform3D facing = Transform3D().looking_at(direction, current_up); + current_xform = base_xform.translated_local(current_point) * facing; + } - face++; + // Create the mesh. + if (end_count > 0) { + // Add front end face. + for (int face_idx = 0; face_idx < shape_face_count; face_idx++) { + for (int face_vertex_idx = 0; face_vertex_idx < 3; face_vertex_idx++) { + // We need to reverse the rotation of the shape face vertices. + int index = shape_faces[face_idx * 3 + 2 - face_vertex_idx]; + Point2 p = shape_polygon[index]; + Point2 uv = (p - shape_rect.position) / shape_rect.size; + + // Use the left side of the bottom half of the y-inverted texture. + uv.x = uv.x / 2; + uv.y = 1 - (uv.y / 2); + + facesw[face * 3 + face_vertex_idx] = current_xform.xform(Vector3(p.x, p.y, 0)); + uvsw[face * 3 + face_vertex_idx] = uv; } - } 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++; - } - } + smoothw[face] = false; + materialsw[face] = material; + invertw[face] = flip_faces; + 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++; + real_t angle_simplify_dot = Math::cos(Math::deg2rad(path_simplify_angle)); + Vector3 previous_simplify_dir = Vector3(0, 0, 0); + int faces_combined = 0; + + // Add extrusion faces. + for (int x0 = 0; x0 < extrusions; x0++) { + previous_previous_xform = previous_xform; + previous_xform = current_xform; + + switch (mode) { + case MODE_DEPTH: { + current_xform.translate_local(Vector3(0, 0, -depth)); + } break; + case MODE_SPIN: { + current_xform.rotate(Vector3(0, 1, 0), spin_step); + } break; + case MODE_PATH: { + double previous_offset = x0 * extrusion_step; + double current_offset = (x0 + 1) * extrusion_step; + double next_offset = (x0 + 2) * extrusion_step; + if (x0 == extrusions - 1) { + if (path_joined) { + current_offset = 0; + next_offset = extrusion_step; + } else { + next_offset = current_offset; } } - } - } 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(); + Vector3 previous_point = curve->interpolate_baked(previous_offset); + Vector3 current_point = curve->interpolate_baked(current_offset); + Vector3 next_point = curve->interpolate_baked(next_offset); + Vector3 current_up = Vector3(0, 1, 0); + Vector3 direction = next_point - previous_point; + Vector3 current_dir = (current_point - previous_point).normalized(); + + // If the angles are similar, remove the previous face and replace it with this one. + if (path_simplify_angle > 0.0 && x0 > 0 && previous_simplify_dir.dot(current_dir) > angle_simplify_dot) { + faces_combined += 1; + previous_xform = previous_previous_xform; + face -= extrusion_face_count; + faces_removed += extrusion_face_count; } else { - local_dir = lookat_dir; + faces_combined = 0; + previous_simplify_dir = current_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 + switch (path_rotation) { + case PATH_ROTATION_POLYGON: + direction = Vector3(0, 0, -1); + break; + case PATH_ROTATION_PATH: + break; + case PATH_ROTATION_PATH_FOLLOW: + current_up = curve->interpolate_baked_up_vector(current_offset); + break; + } - xf = path_to_this * xf; + Transform3D facing = Transform3D().looking_at(direction, current_up); + current_xform = base_xform.translated_local(current_point) * facing; + } break; + } - if (i > 0) { - if (path_continuous_u) { - u1 = u2; - u2 += (prev_xf.origin - xf.origin).length(); - }; + double u0 = (x0 - faces_combined) * u_step; + double u1 = ((x0 + 1) * u_step); + if (mode == MODE_PATH && !path_continuous_u) { + u0 = 0.0; + u1 = 1.0; + } - //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(); + for (int y0 = 0; y0 < shape_sides; y0++) { + int y1 = (y0 + 1) % shape_sides; + // Use the top half of the texture. + double v0 = (y0 * v_step) / 2; + double v1 = ((y0 + 1) * v_step) / 2; - 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)), - }; + Vector3 v[4] = { + previous_xform.xform(Vector3(shape_polygon[y0].x, shape_polygon[y0].y, 0)), + current_xform.xform(Vector3(shape_polygon[y0].x, shape_polygon[y0].y, 0)), + current_xform.xform(Vector3(shape_polygon[y1].x, shape_polygon[y1].y, 0)), + previous_xform.xform(Vector3(shape_polygon[y1].x, shape_polygon[y1].y, 0)), + }; - Vector2 u[4] = { - Vector2(u1, 1), - Vector2(u1, 0), - Vector2(u2, 0), - Vector2(u2, 1) - }; + Vector2 u[4] = { + Vector2(u0, v0), + Vector2(u1, v0), + Vector2(u1, v1), + Vector2(u0, v1), + }; - // face 1 - facesw[face * 3 + 0] = v[0]; - facesw[face * 3 + 1] = v[1]; - facesw[face * 3 + 2] = v[2]; + // 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]; + 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; + smoothw[face] = smooth_faces; + invertw[face] = flip_faces; + materialsw[face] = material; - face++; + face++; - // face 2 - facesw[face * 3 + 0] = v[2]; - facesw[face * 3 + 1] = v[3]; - facesw[face * 3 + 2] = v[0]; + // 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]; + 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; + smoothw[face] = smooth_faces; + invertw[face] = flip_faces; + materialsw[face] = material; - face++; - } - } + 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 (end_count > 1) { + // Add back end face. + for (int face_idx = 0; face_idx < shape_face_count; face_idx++) { + for (int face_vertex_idx = 0; face_vertex_idx < 3; face_vertex_idx++) { + int index = shape_faces[face_idx * 3 + face_vertex_idx]; + Point2 p = shape_polygon[index]; + Point2 uv = (p - shape_rect.position) / shape_rect.size; - 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++; - } - } + // Use the x-inverted ride side of the bottom half of the y-inverted texture. + uv.x = 1 - uv.x / 2; + uv.y = 1 - (uv.y / 2); - prev_xf = xf; + facesw[face * 3 + face_vertex_idx] = current_xform.xform(Vector3(p.x, p.y, 0)); + uvsw[face * 3 + face_vertex_idx] = uv; } - } break; + smoothw[face] = false; + materialsw[face] = material; + invertw[face] = flip_faces; + face++; + } } - 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]); - } + face_count -= faces_removed; + ERR_FAIL_COND_V_MSG(face != face_count, brush, "Bug: Failed to create the CSGPolygon mesh correctly."); + } - // invert UVs on the Y-axis OpenGL = upside down - uvsw[i].y = 1.0 - uvsw[i].y; - } + if (faces_removed > 0) { + faces.resize(face_count * 3); + uvs.resize(face_count * 3); + smooth.resize(face_count); + materials.resize(face_count); + invert.resize(face_count); } brush->build_from_faces(faces, uvs, smooth, materials, invert); @@ -2147,23 +2050,23 @@ CSGBrush *CSGPolygon3D::_build_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; + if (path) { + path->disconnect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited)); + path->disconnect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed)); + path = nullptr; } } } void CSGPolygon3D::_validate_property(PropertyInfo &property) const { if (property.name.begins_with("spin") && mode != MODE_SPIN) { - property.usage = 0; + property.usage = PROPERTY_USAGE_NONE; } if (property.name.begins_with("path") && mode != MODE_PATH) { - property.usage = 0; + property.usage = PROPERTY_USAGE_NONE; } if (property.name == "depth" && mode != MODE_DEPTH) { - property.usage = 0; + property.usage = PROPERTY_USAGE_NONE; } CSGShape3D::_validate_property(property); @@ -2171,11 +2074,11 @@ void CSGPolygon3D::_validate_property(PropertyInfo &property) const { void CSGPolygon3D::_path_changed() { _make_dirty(); - update_gizmo(); + update_gizmos(); } void CSGPolygon3D::_path_exited() { - path_cache = nullptr; + path = nullptr; } void CSGPolygon3D::_bind_methods() { @@ -2197,10 +2100,16 @@ void CSGPolygon3D::_bind_methods() { 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("set_path_interval_type", "interval_type"), &CSGPolygon3D::set_path_interval_type); + ClassDB::bind_method(D_METHOD("get_path_interval_type"), &CSGPolygon3D::get_path_interval_type); + + ClassDB::bind_method(D_METHOD("set_path_interval", "interval"), &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("set_path_simplify_angle", "degrees"), &CSGPolygon3D::set_path_simplify_angle); + ClassDB::bind_method(D_METHOD("get_path_simplify_angle"), &CSGPolygon3D::get_path_simplify_angle); + + ClassDB::bind_method(D_METHOD("set_path_rotation", "path_rotation"), &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); @@ -2209,6 +2118,9 @@ void CSGPolygon3D::_bind_methods() { 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_u_distance", "distance"), &CSGPolygon3D::set_path_u_distance); + ClassDB::bind_method(D_METHOD("get_path_u_distance"), &CSGPolygon3D::get_path_u_distance); + 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); @@ -2223,17 +2135,20 @@ void CSGPolygon3D::_bind_methods() { 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, "depth", PROPERTY_HINT_RANGE, "0.01,100.0,0.01,or_greater,exp,suffix:m"), "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::NODE_PATH, "path_node", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Path3D"), "set_path_node", "get_path_node"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "path_interval_type", PROPERTY_HINT_ENUM, "Distance,Subdivide"), "set_path_interval_type", "get_path_interval_type"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "path_interval", PROPERTY_HINT_RANGE, "0.01,1.0,0.01,exp,or_greater"), "set_path_interval", "get_path_interval"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "path_simplify_angle", PROPERTY_HINT_RANGE, "0.0,180.0,0.1,exp"), "set_path_simplify_angle", "get_path_simplify_angle"); 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::FLOAT, "path_u_distance", PROPERTY_HINT_RANGE, "0.0,10.0,0.01,or_greater,suffix:m"), "set_path_u_distance", "get_path_u_distance"); 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"); + ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material"); BIND_ENUM_CONSTANT(MODE_DEPTH); BIND_ENUM_CONSTANT(MODE_SPIN); @@ -2242,12 +2157,15 @@ void CSGPolygon3D::_bind_methods() { BIND_ENUM_CONSTANT(PATH_ROTATION_POLYGON); BIND_ENUM_CONSTANT(PATH_ROTATION_PATH); BIND_ENUM_CONSTANT(PATH_ROTATION_PATH_FOLLOW); + + BIND_ENUM_CONSTANT(PATH_INTERVAL_DISTANCE); + BIND_ENUM_CONSTANT(PATH_INTERVAL_SUBDIVIDE); } void CSGPolygon3D::set_polygon(const Vector<Vector2> &p_polygon) { polygon = p_polygon; _make_dirty(); - update_gizmo(); + update_gizmos(); } Vector<Vector2> CSGPolygon3D::get_polygon() const { @@ -2257,7 +2175,7 @@ Vector<Vector2> CSGPolygon3D::get_polygon() const { void CSGPolygon3D::set_mode(Mode p_mode) { mode = p_mode; _make_dirty(); - update_gizmo(); + update_gizmos(); notify_property_list_changed(); } @@ -2269,7 +2187,7 @@ void CSGPolygon3D::set_depth(const float p_depth) { ERR_FAIL_COND(p_depth < 0.001); depth = p_depth; _make_dirty(); - update_gizmo(); + update_gizmos(); } float CSGPolygon3D::get_depth() const { @@ -2285,22 +2203,32 @@ bool CSGPolygon3D::is_path_continuous_u() const { return path_continuous_u; } +void CSGPolygon3D::set_path_u_distance(real_t p_path_u_distance) { + path_u_distance = p_path_u_distance; + _make_dirty(); + update_gizmos(); +} + +real_t CSGPolygon3D::get_path_u_distance() const { + return path_u_distance; +} + 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(); + update_gizmos(); } float CSGPolygon3D::get_spin_degrees() const { return spin_degrees; } -void CSGPolygon3D::set_spin_sides(const int p_spin_sides) { +void CSGPolygon3D::set_spin_sides(int p_spin_sides) { ERR_FAIL_COND(p_spin_sides < 3); spin_sides = p_spin_sides; _make_dirty(); - update_gizmo(); + update_gizmos(); } int CSGPolygon3D::get_spin_sides() const { @@ -2310,28 +2238,47 @@ int CSGPolygon3D::get_spin_sides() const { void CSGPolygon3D::set_path_node(const NodePath &p_path) { path_node = p_path; _make_dirty(); - update_gizmo(); + update_gizmos(); } NodePath CSGPolygon3D::get_path_node() const { return path_node; } +void CSGPolygon3D::set_path_interval_type(PathIntervalType p_interval_type) { + path_interval_type = p_interval_type; + _make_dirty(); + update_gizmos(); +} + +CSGPolygon3D::PathIntervalType CSGPolygon3D::get_path_interval_type() const { + return path_interval_type; +} + 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(); + update_gizmos(); } float CSGPolygon3D::get_path_interval() const { return path_interval; } +void CSGPolygon3D::set_path_simplify_angle(float p_angle) { + path_simplify_angle = p_angle; + _make_dirty(); + update_gizmos(); +} + +float CSGPolygon3D::get_path_simplify_angle() const { + return path_simplify_angle; +} + void CSGPolygon3D::set_path_rotation(PathRotation p_rotation) { path_rotation = p_rotation; _make_dirty(); - update_gizmo(); + update_gizmos(); } CSGPolygon3D::PathRotation CSGPolygon3D::get_path_rotation() const { @@ -2341,7 +2288,7 @@ CSGPolygon3D::PathRotation CSGPolygon3D::get_path_rotation() const { void CSGPolygon3D::set_path_local(bool p_enable) { path_local = p_enable; _make_dirty(); - update_gizmo(); + update_gizmos(); } bool CSGPolygon3D::is_path_local() const { @@ -2351,7 +2298,7 @@ bool CSGPolygon3D::is_path_local() const { void CSGPolygon3D::set_path_joined(bool p_enable) { path_joined = p_enable; _make_dirty(); - update_gizmo(); + update_gizmos(); } bool CSGPolygon3D::is_path_joined() const { @@ -2395,10 +2342,13 @@ CSGPolygon3D::CSGPolygon3D() { spin_degrees = 360; spin_sides = 8; smooth_faces = false; - path_interval = 1; - path_rotation = PATH_ROTATION_PATH; + path_interval_type = PATH_INTERVAL_DISTANCE; + path_interval = 1.0; + path_simplify_angle = 0.0; + path_rotation = PATH_ROTATION_PATH_FOLLOW; path_local = false; - path_continuous_u = false; + path_continuous_u = true; + path_u_distance = 1.0; path_joined = false; - path_cache = nullptr; + path = nullptr; } |