Type Alias webrender::composite::CompositorSurfaceTransform
source · pub type CompositorSurfaceTransform = ScaleOffset;
Expand description
The transform type to apply to Compositor surfaces.
Aliased Type§
struct CompositorSurfaceTransform {
pub scale: Vector2D<f32, UnknownUnit>,
pub offset: Vector2D<f32, UnknownUnit>,
}
Fields§
§scale: Vector2D<f32, UnknownUnit>
§offset: Vector2D<f32, UnknownUnit>
Implementations§
source§impl ScaleOffset
impl ScaleOffset
pub fn new(sx: f32, sy: f32, tx: f32, ty: f32) -> Self
pub fn identity() -> Self
pub fn from_transform<F, T>(m: &Transform3D<f32, F, T>) -> Option<ScaleOffset>
pub fn from_offset(offset: Vector2D<f32>) -> Self
pub fn from_scale(scale: Vector2D<f32>) -> Self
pub fn inverse(&self) -> Self
pub fn offset(&self, offset: Vector2D<f32>) -> Self
pub fn scale(&self, scale: f32) -> Self
sourcepub fn accumulate(&self, other: &ScaleOffset) -> Self
pub fn accumulate(&self, other: &ScaleOffset) -> Self
Produce a ScaleOffset that includes both self and other.
The ‘self’ ScaleOffset is applied after other.
This is equivalent to Transform3D::pre_transform
.
pub fn map_rect<F, T>(&self, rect: &Box2D<f32, F>) -> Box2D<f32, T>
pub fn unmap_rect<F, T>(&self, rect: &Box2D<f32, F>) -> Box2D<f32, T>
pub fn map_vector<F, T>(&self, vector: &Vector2D<f32, F>) -> Vector2D<f32, T>
pub fn unmap_vector<F, T>(&self, vector: &Vector2D<f32, F>) -> Vector2D<f32, T>
pub fn map_point<F, T>(&self, point: &Point2D<f32, F>) -> Point2D<f32, T>
pub fn unmap_point<F, T>(&self, point: &Point2D<f32, F>) -> Point2D<f32, T>
pub fn to_transform<F, T>(&self) -> Transform3D<f32, F, T>
Trait Implementations§
source§impl Clone for ScaleOffset
impl Clone for ScaleOffset
source§fn clone(&self) -> ScaleOffset
fn clone(&self) -> ScaleOffset
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 ScaleOffset
impl Debug for ScaleOffset
source§impl MallocSizeOf for ScaleOffset
impl MallocSizeOf for ScaleOffset
source§fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize
fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize
Measure the heap usage of all descendant heap-allocated structures, but
not the space taken up by the value itself.
source§impl PartialEq<ScaleOffset> for ScaleOffset
impl PartialEq<ScaleOffset> for ScaleOffset
source§fn eq(&self, other: &ScaleOffset) -> bool
fn eq(&self, other: &ScaleOffset) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.