void Mesh::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);
triangle_mesh=Ref<TriangleMesh>();
_recompute_aabb();
_change_notify();
}
void ArrayMesh::add_surface(uint32_t p_format, PrimitiveType p_primitive, const PoolVector<uint8_t> &p_array, int p_vertex_count, const PoolVector<uint8_t> &p_index_array, int p_index_count, const AABB &p_aabb, const Vector<PoolVector<uint8_t> > &p_blend_shapes, const Vector<AABB> &p_bone_aabbs) {
Surface s;
s.aabb = p_aabb;
s.is_2d = p_format & ARRAY_FLAG_USE_2D_VERTICES;
surfaces.push_back(s);
_recompute_aabb();
VisualServer::get_singleton()->mesh_add_surface(mesh, p_format, (VS::PrimitiveType)p_primitive, p_array, p_vertex_count, p_index_array, p_index_count, p_aabb, p_blend_shapes, p_bone_aabbs);
}
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 Mesh::add_surface(PrimitiveType p_primitive,const Array& p_arrays,const Array& p_blend_shapes,bool p_alphasort) {
ERR_FAIL_COND(p_arrays.size()!=ARRAY_MAX);
Surface s;
VisualServer::get_singleton()->mesh_add_surface(mesh,(VisualServer::PrimitiveType)p_primitive, p_arrays,p_blend_shapes,p_alphasort);
surfaces.push_back(s);
/* make aABB? */ {
DVector<Vector3> vertices=p_arrays[ARRAY_VERTEX];
int len=vertices.size();
ERR_FAIL_COND(len==0);
DVector<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.pos=vtx[i];
else
aabb.expand_to(vtx[i]);
}
surfaces[surfaces.size()-1].aabb=aabb;
surfaces[surfaces.size()-1].alphasort=p_alphasort;
_recompute_aabb();
}
triangle_mesh=Ref<TriangleMesh>();
_change_notify();
}
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();
}
