void ArrayMesh::add_surface_from_mesh_data(const Geometry::MeshData &p_mesh_data) {
VisualServer::get_singleton()->mesh_add_surface_from_mesh_data(mesh, p_mesh_data);
AABB aabb;
for (int i = 0; i < p_mesh_data.vertices.size(); i++) {
if (i == 0)
aabb.position = p_mesh_data.vertices[i];
else
aabb.expand_to(p_mesh_data.vertices[i]);
}
Surface s;
s.aabb = aabb;
if (surfaces.size() == 0)
aabb = s.aabb;
else
aabb.merge_with(s.aabb);
_clear_triangle_mesh();
surfaces.push_back(s);
_change_notify();
emit_changed();
}
/**
PrimitiveMesh
*/
void PrimitiveMesh::_update() const {
Array arr;
arr.resize(VS::ARRAY_MAX);
_create_mesh_array(arr);
PoolVector<Vector3> points = arr[VS::ARRAY_VERTEX];
aabb = AABB();
int pc = points.size();
ERR_FAIL_COND(pc == 0);
{
PoolVector<Vector3>::Read r = points.read();
for (int i = 0; i < pc; i++) {
if (i == 0)
aabb.position = r[i];
else
aabb.expand_to(r[i]);
}
}
// in with the new
VisualServer::get_singleton()->mesh_clear(mesh);
VisualServer::get_singleton()->mesh_add_surface_from_arrays(mesh, (VisualServer::PrimitiveType)primitive_type, arr);
VisualServer::get_singleton()->mesh_surface_set_material(mesh, 0, material.is_null() ? RID() : material->get_rid());
pending_request = false;
_clear_triangle_mesh();
}
void ArrayMesh::surface_remove(int p_idx) {
ERR_FAIL_INDEX(p_idx, surfaces.size());
VisualServer::get_singleton()->mesh_remove_surface(mesh, p_idx);
surfaces.remove(p_idx);
_clear_triangle_mesh();
_recompute_aabb();
_change_notify();
emit_changed();
}
void ArrayMesh::add_surface_from_arrays(PrimitiveType p_primitive, const Array &p_arrays, const Array &p_blend_shapes, uint32_t p_flags) {
ERR_FAIL_COND(p_arrays.size() != ARRAY_MAX);
Surface s;
VisualServer::get_singleton()->mesh_add_surface_from_arrays(mesh, (VisualServer::PrimitiveType)p_primitive, p_arrays, p_blend_shapes, p_flags);
surfaces.push_back(s);
/* make aABB? */ {
Variant arr = p_arrays[ARRAY_VERTEX];
PoolVector<Vector3> vertices = arr;
int len = vertices.size();
ERR_FAIL_COND(len == 0);
PoolVector<Vector3>::Read r = vertices.read();
const Vector3 *vtx = r.ptr();
// check AABB
AABB aabb;
for (int i = 0; i < len; i++) {
if (i == 0)
aabb.position = vtx[i];
else
aabb.expand_to(vtx[i]);
}
surfaces[surfaces.size() - 1].aabb = aabb;
surfaces[surfaces.size() - 1].is_2d = arr.get_type() == Variant::POOL_VECTOR2_ARRAY;
_recompute_aabb();
}
_clear_triangle_mesh();
_change_notify();
emit_changed();
}