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Added an array mesh conversion helper method to ProceduralTreeMesh.

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Relintai 2024-09-08 16:37:04 +02:00
parent 2124f48710
commit e4263507ce
2 changed files with 38 additions and 11 deletions
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44
modules/procedural_tree_3d/procedural_tree_mesh.cpp
View File

@ -643,6 +643,16 @@ Ref<Material> ProceduralTreeMesh::get_trunk_material() const {
return _surfaces[TREE_SURFACE_TRUNK].material;
}
void ProceduralTreeMesh::set_custom_aabb(const AABB &p_custom) {
custom_aabb = p_custom;
RS::get_singleton()->mesh_set_custom_aabb(mesh, custom_aabb);
emit_changed();
}
AABB ProceduralTreeMesh::get_custom_aabb() const {
return custom_aabb;
}
Array ProceduralTreeMesh::get_mesh_arrays() const {
Array arr;
@ -660,14 +670,29 @@ Array ProceduralTreeMesh::get_mesh_arrays() const {
return arr;
}
void ProceduralTreeMesh::set_custom_aabb(const AABB &p_custom) {
custom_aabb = p_custom;
RS::get_singleton()->mesh_set_custom_aabb(mesh, custom_aabb);
emit_changed();
}
Ref<ArrayMesh> ProceduralTreeMesh::to_array_mesh() const {
Ref<ArrayMesh> mesh;
mesh.instance();
AABB ProceduralTreeMesh::get_custom_aabb() const {
return custom_aabb;
if (!_enable_twig_mesh && !_enable_branch_mesh) {
return mesh;
}
for (int i = 0; i < TREE_SURFACE_COUNT; ++i) {
int si = _surfaces[i].surface_index;
if (si == -1) {
continue;
}
Array arr = surface_get_arrays(i);
mesh->add_surface_from_arrays(Mesh::PRIMITIVE_TRIANGLES, arr);
int msi = mesh->get_surface_count() - 1;
mesh->surface_set_material(msi, surface_get_material(i));
}
return mesh;
}
ProceduralTreeMesh::ProceduralTreeMesh() {
@ -818,8 +843,6 @@ void ProceduralTreeMesh::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_trunk_material", "material"), &ProceduralTreeMesh::set_trunk_material);
ClassDB::bind_method(D_METHOD("get_trunk_material"), &ProceduralTreeMesh::get_trunk_material);
ClassDB::bind_method(D_METHOD("get_mesh_arrays"), &ProceduralTreeMesh::get_mesh_arrays);
ClassDB::bind_method(D_METHOD("set_custom_aabb", "aabb"), &ProceduralTreeMesh::set_custom_aabb);
ClassDB::bind_method(D_METHOD("get_custom_aabb"), &ProceduralTreeMesh::get_custom_aabb);
@ -844,6 +867,9 @@ void ProceduralTreeMesh::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::AABB, "custom_aabb", PROPERTY_HINT_NONE, ""), "set_custom_aabb", "get_custom_aabb");
ClassDB::bind_method(D_METHOD("get_mesh_arrays"), &ProceduralTreeMesh::get_mesh_arrays);
ClassDB::bind_method(D_METHOD("to_array_mesh"), &ProceduralTreeMesh::to_array_mesh);
BIND_ENUM_CONSTANT(TREE_SURFACE_TRUNK);
BIND_ENUM_CONSTANT(TREE_SURFACE_TWIG);
BIND_ENUM_CONSTANT(TREE_SURFACE_COUNT);

5
modules/procedural_tree_3d/procedural_tree_mesh.h
View File

@ -117,11 +117,12 @@ public:
void set_trunk_material(const Ref<Material> &p_material);
Ref<Material> get_trunk_material() const;
Array get_mesh_arrays() const;
void set_custom_aabb(const AABB &p_custom);
AABB get_custom_aabb() const;
Array get_mesh_arrays() const;
Ref<ArrayMesh> to_array_mesh() const;
ProceduralTreeMesh();
~ProceduralTreeMesh();