pub struct VHACD { /* private fields */ }
Expand description
Approximate convex decomposition using the VHACD algorithm.
Implementations
sourceimpl VHACD
impl VHACD
sourcepub fn decompose(
params: &VHACDParameters,
points: &[Point<Real>],
indices: &[[u32; 2]],
keep_voxel_to_primitives_map: bool
) -> Self
pub fn decompose(
params: &VHACDParameters,
points: &[Point<Real>],
indices: &[[u32; 2]],
keep_voxel_to_primitives_map: bool
) -> Self
Decompose the given polyline (in 2D) or triangle mesh (in 3D).
Parameters
params
- The parameters for the VHACD algorithm execution.points
- The vertex buffer of the polyline (in 2D) or triangle mesh (in 3D).indices
- The index buffer of the polyline (in 2D) or triangle mesh (in 3D).keep_voxel_to_primitives_map
- If set totrue
then a map between the voxels computed during the decomposition, and the primitives (triangle or segment) they intersect will be computed. This is required in order to compute the convex-hulls using the original polyline/trimesh primitives afterwards (otherwise the convex hulls resulting from the convex decomposition will use the voxels vertices).
sourcepub fn from_voxels(params: &VHACDParameters, voxels: VoxelSet) -> Self
pub fn from_voxels(params: &VHACDParameters, voxels: VoxelSet) -> Self
Perform an approximate convex decomposition of a set of voxels.
sourcepub fn voxel_parts(&self) -> &[VoxelSet]
pub fn voxel_parts(&self) -> &[VoxelSet]
The almost-convex voxelized parts computed by the VHACD algorithm.
sourcepub fn compute_primitive_intersections(
&self,
points: &[Point<Real>],
indices: &[[u32; 2]]
) -> Vec<Vec<Point<Real>>>
pub fn compute_primitive_intersections(
&self,
points: &[Point<Real>],
indices: &[[u32; 2]]
) -> Vec<Vec<Point<Real>>>
Compute the intersections between the voxelized convex part of this decomposition, and all the primitives from the original decomposed polyline/trimesh,
This will panic if keep_voxel_to_primitives_map
was set to false
when initializing
self
.
sourcepub fn compute_exact_convex_hulls(
&self,
points: &[Point<Real>],
indices: &[[u32; 2]]
) -> Vec<Vec<Point<Real>>>
pub fn compute_exact_convex_hulls(
&self,
points: &[Point<Real>],
indices: &[[u32; 2]]
) -> Vec<Vec<Point<Real>>>
Compute the convex-hulls of the parts computed by this approximate convex-decomposition, taking into account the primitives from the original polyline/trimesh being decomposed.
This will panic if keep_voxel_to_primitives_map
was set to false
when initializing
self
.
sourcepub fn compute_convex_hulls(&self, downsampling: u32) -> Vec<Vec<Point<Real>>>
pub fn compute_convex_hulls(&self, downsampling: u32) -> Vec<Vec<Point<Real>>>
Compute the convex hulls of the voxelized approximately-convex parts
computed by self
on the voxelized model.
Use compute_exact_convex_hulls
instead if the original polyline/trimesh geometry
needs to be taken into account.
Auto Trait Implementations
impl RefUnwindSafe for VHACD
impl Send for VHACD
impl Sync for VHACD
impl Unpin for VHACD
impl UnwindSafe for VHACD
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
sourcefn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
sourcefn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
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where ConcreteType
implements Trait
. Read more
sourcefn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
sourcefn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
sourceimpl<T> DowncastSync for T where
T: Any + Send + Sync,
impl<T> DowncastSync for T where
T: Any + Send + Sync,
sourceimpl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
sourcefn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct self
from the equivalent element of its
superset. Read more
sourcefn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if self
is actually part of its subset T
(and can be converted to it).
sourcefn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as self.to_subset
but without any property checks. Always succeeds.
sourcefn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts self
to the equivalent element of its superset.