Struct BlendFunc

pub struct BlendFunc {
    pub sfactor: BlendFactor,
    pub dfactor: BlendFactor,
    pub alpha_sfactor: BlendFactor,
    pub alpha_dfactor: BlendFactor,
}

Blending function defines sources of data for both operands in blending equation (separately for RGB and Alpha parts). Default blending function is replacing destination values with the source ones.

Fields

sfactor: BlendFactor

Data for source (the value that is produced by a shader) in the blending equation (RGB part).

dfactor: BlendFactor

Data for destination (the value that is already in a frame buffer) in the blending equation (RGB part).

alpha_sfactor: BlendFactor

Data for source (the value that is produced by a shader) in the blending equation (alpha part).

alpha_dfactor: BlendFactor

Data for destination (the value that is already in a frame buffer) in the blending equation (alpha part).

Implementations

impl BlendFunc

pub const SFACTOR: &'static str = "sfactor"

pub const DFACTOR: &'static str = "dfactor"

pub const ALPHA_SFACTOR: &'static str = "alpha_sfactor"

pub const ALPHA_DFACTOR: &'static str = "alpha_dfactor"

impl BlendFunc

pub fn new(sfactor: BlendFactor, dfactor: BlendFactor) -> BlendFunc

Creates a new blending function where both RGB and Alpha parts have the same blending factor.

pub fn new_separate( sfactor: BlendFactor, dfactor: BlendFactor, alpha_sfactor: BlendFactor, alpha_dfactor: BlendFactor, ) -> BlendFunc

Creates a new blending function where RGB and Alpha parts have different blending factor.

Trait Implementations

impl Clone for BlendFunc

fn clone(&self) -> BlendFunc

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BlendFunc

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for BlendFunc

fn default() -> BlendFunc

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BlendFunc

fn deserialize<__D>( __deserializer: __D, ) -> Result<BlendFunc, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for BlendFunc

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for BlendFunc

fn cmp(&self, other: &BlendFunc) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for BlendFunc

fn eq(&self, other: &BlendFunc) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for BlendFunc

fn partial_cmp(&self, other: &BlendFunc) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Reflect for BlendFunc

where BlendFunc: 'static, BlendFactor: Reflect,

fn source_path() -> &'static str

fn type_name(&self) -> &'static str

fn doc(&self) -> &'static str

fn assembly_name(&self) -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn type_assembly_name() -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn fields_info(&self, func: &mut dyn FnMut(&[FieldInfo<'_, '_>]))

fn into_any(self: Box<BlendFunc>) -> Box<dyn Any>

fn set( &mut self, value: Box<dyn Reflect>, ) -> Result<Box<dyn Reflect>, Box<dyn Reflect>>

fn as_any(&self, func: &mut dyn FnMut(&(dyn Any + 'static)))

fn as_any_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Any + 'static)))

fn as_reflect(&self, func: &mut dyn FnMut(&(dyn Reflect + 'static)))

fn as_reflect_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Reflect + 'static)))

fn fields(&self, func: &mut dyn FnMut(&[&(dyn Reflect + 'static)]))

fn fields_mut( &mut self, func: &mut dyn FnMut(&mut [&mut (dyn Reflect + 'static)]), )

fn field( &self, name: &str, func: &mut dyn FnMut(Option<&(dyn Reflect + 'static)>), )

fn field_mut( &mut self, name: &str, func: &mut dyn FnMut(Option<&mut (dyn Reflect + 'static)>), )

fn set_field( &mut self, field: &str, value: Box<dyn Reflect>, func: &mut dyn FnMut(Result<Box<dyn Reflect>, Box<dyn Reflect>>), )

Calls user method specified with #[reflect(setter = ..)] or falls back to Reflect::field_mut

fn as_array(&self, func: &mut dyn FnMut(Option<&(dyn ReflectArray + 'static)>))

fn as_array_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectArray + 'static)>), )

fn as_list(&self, func: &mut dyn FnMut(Option<&(dyn ReflectList + 'static)>))

fn as_list_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectList + 'static)>), )

fn as_inheritable_variable( &self, func: &mut dyn FnMut(Option<&(dyn ReflectInheritableVariable + 'static)>), )

fn as_inheritable_variable_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectInheritableVariable + 'static)>), )

fn as_hash_map( &self, func: &mut dyn FnMut(Option<&(dyn ReflectHashMap + 'static)>), )

fn as_hash_map_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectHashMap + 'static)>), )

impl Serialize for BlendFunc

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Visit for BlendFunc

where BlendFactor: Visit,

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> Result<(), VisitError>

Read or write this value, depending on whether Visitor::is_reading() is true or false.

impl Copy for BlendFunc

impl Eq for BlendFunc

impl StructuralPartialEq for BlendFunc