Enum gfx_core::state::StencilOp
[−]
[src]
pub enum StencilOp { Keep, Zero, Replace, IncrementClamp, IncrementWrap, DecrementClamp, DecrementWrap, Invert, }
Stencil mask operation.
Variants
Keep
Keep the current value in the stencil buffer (no change).
Zero
Set the value in the stencil buffer to zero.
Replace
Set the stencil buffer value to value
from StencilSide
IncrementClamp
Increment the stencil buffer value, clamping to its maximum value.
IncrementWrap
Increment the stencil buffer value, wrapping around to 0 on overflow.
DecrementClamp
Decrement the stencil buffer value, clamping to its minimum value.
DecrementWrap
Decrement the stencil buffer value, wrapping around to the maximum value on overflow.
Invert
Bitwise invert the current value in the stencil buffer.
Trait Implementations
impl Ord for StencilOp
fn cmp(&self, __arg_0: &StencilOp) -> Ordering
This method returns an Ordering
between self
and other
. Read more
impl PartialOrd<StencilOp> for StencilOp
fn partial_cmp(&self, __arg_0: &StencilOp) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool
1.0.0
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &Rhs) -> bool
1.0.0
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &Rhs) -> bool
1.0.0
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &Rhs) -> bool
1.0.0
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Eq for StencilOp
impl Hash for StencilOp
fn hash<__H>(&self, __arg_0: &mut __H) where __H: Hasher
Feeds this value into the state given, updating the hasher as necessary.
fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher
1.3.0
Feeds a slice of this type into the state provided.
impl Debug for StencilOp
fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>
Formats the value using the given formatter.
impl PartialEq<StencilOp> for StencilOp
fn eq(&self, __arg_0: &StencilOp) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0
This method tests for !=
.
impl Clone for StencilOp
fn clone(&self) -> StencilOp
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more