Enum glium::uniforms::DepthTextureComparison
source · pub enum DepthTextureComparison {
LessOrEqual,
GreaterOrEqual,
Less,
Greater,
Equal,
NotEqual,
Always,
Never,
}
Expand description
The depth texture comparison operation to use when comparing the r value to the value in the currently bound texture.
Variants§
LessOrEqual
The r value is less than or equal to the texture value
GreaterOrEqual
The r value is greater than or equal to the texture value
Less
The r value is less than to the texture value
Greater
The r value is greater than to the texture value
Equal
The r value is equal to the texture value
NotEqual
The r value is not equal to the texture value
Always
Always return 1.0 (true)
Never
Never return 1.0 will return 0.0 (false)
Trait Implementations§
source§impl Clone for DepthTextureComparison
impl Clone for DepthTextureComparison
source§fn clone(&self) -> DepthTextureComparison
fn clone(&self) -> DepthTextureComparison
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for DepthTextureComparison
impl Debug for DepthTextureComparison
source§impl Hash for DepthTextureComparison
impl Hash for DepthTextureComparison
source§impl PartialEq for DepthTextureComparison
impl PartialEq for DepthTextureComparison
source§fn eq(&self, other: &DepthTextureComparison) -> bool
fn eq(&self, other: &DepthTextureComparison) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Copy for DepthTextureComparison
impl Eq for DepthTextureComparison
impl StructuralEq for DepthTextureComparison
impl StructuralPartialEq for DepthTextureComparison
Auto Trait Implementations§
impl RefUnwindSafe for DepthTextureComparison
impl Send for DepthTextureComparison
impl Sync for DepthTextureComparison
impl Unpin for DepthTextureComparison
impl UnwindSafe for DepthTextureComparison
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Content for Twhere
T: Copy,
impl<T> Content for Twhere
T: Copy,
source§unsafe fn read<F, E>(size: usize, f: F) -> Result<T, E>
unsafe fn read<F, E>(size: usize, f: F) -> Result<T, E>
Prepares an output buffer, then turns this buffer into an
Owned
.
User-provided closure F
must only write to and not read from &mut Self
.source§fn get_elements_size() -> usize
fn get_elements_size() -> usize
Returns the size of each element.
source§fn to_void_ptr(&self) -> *const ()
fn to_void_ptr(&self) -> *const ()
Produces a pointer to the data.
source§fn ref_from_ptr<'a>(ptr: *mut (), size: usize) -> Option<*mut T>
fn ref_from_ptr<'a>(ptr: *mut (), size: usize) -> Option<*mut T>
Builds a pointer to this type from a raw pointer.
source§fn is_size_suitable(size: usize) -> bool
fn is_size_suitable(size: usize) -> bool
Returns true if the size is suitable to store a type like this.
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
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
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn 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.§fn 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.