Struct gsk4::GLShaderNode

#[repr(transparent)]
pub struct GLShaderNode { /* private fields */ }

Implementations

impl GLShaderNode

pub fn new( shader: &GLShader, bounds: &Rect, args: &Bytes, children: &[RenderNode] ) -> GLShaderNode

pub fn args(&self) -> Bytes

pub fn n_children(&self) -> u32

pub fn shader(&self) -> GLShader

impl GLShaderNode

pub fn child(&self, idx: u32) -> RenderNode

Methods from Deref<Target = RenderNode>

pub const NONE: Option<&'static RenderNode> = None

pub fn draw(&self, cr: &Context)

pub fn bounds(&self) -> Rect

pub fn node_type(&self) -> RenderNodeType

pub fn serialize(&self) -> Bytes

pub fn write_to_file(&self, filename: impl AsRef<Path>) -> Result<(), Error>

pub fn is<T: IsRenderNode>(&self) -> bool

pub fn type_(&self) -> Type

pub fn downcast_ref<T: IsRenderNode>(&self) -> Option<&T>

Trait Implementations

impl AsRef<RenderNode> for GLShaderNode

fn as_ref(&self) -> &RenderNode

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for GLShaderNode

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GLShaderNode

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

Formats the value using the given formatter.

impl Deref for GLShaderNode

type Target = RenderNode

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Display for GLShaderNode

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

Formats the value using the given formatter.

impl<'a> FromValue<'a> for GLShaderNode

Available on crate feature v4_6 only.

type Checker = GenericValueTypeOrNoneChecker<GLShaderNode>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl IsRenderNode for GLShaderNode

const NODE_TYPE: RenderNodeType = RenderNodeType::GlShaderNode

fn upcast(self) -> RenderNode

fn upcast_ref(&self) -> &RenderNode

impl StaticType for GLShaderNode

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for GLShaderNode

Available on crate feature v4_6 only.

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ToValueOptional for GLShaderNode

Available on crate feature v4_6 only.

fn to_value_optional(s: Option<&Self>) -> Value

Convert an Option to a Value.

impl ValueType for GLShaderNode

Available on crate feature v4_6 only.

type Type = GLShaderNode

Type to get the Type from.