Enum gstreamer_gl::GLFormat

#[non_exhaustive]
pub enum GLFormat {
    Luminance,
    Alpha,
    LuminanceAlpha,
    Red,
    R8,
    Rg,
    Rg8,
    Rgb,
    Rgb8,
    Rgb565,
    Rgb16,
    Rgba,
    Rgba8,
    Rgba16,
    DepthComponent16,
    Depth24Stencil8,
    Rgb10A2,
    R16,
    Rg16,
    // some variants omitted
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Luminance

Single component replicated across R, G, and B textures components

Alpha

Single component stored in the A texture component

LuminanceAlpha

Combination of Luminance and Alpha

Red

Single component stored in the R texture component

R8

Single 8-bit component stored in the R texture component

Rg

Two components stored in the R and G texture components

Rg8

Two 8-bit components stored in the R and G texture components

Rgb

Three components stored in the R, G, and B texture components

Rgb8

Three 8-bit components stored in the R, G, and B texture components

Rgb565

Three components of bit depth 5, 6 and 5 stored in the R, G, and B texture components respectively.

Rgb16

Three 16-bit components stored in the R, G, and B texture components

Rgba

Four components stored in the R, G, B, and A texture components respectively.

Rgba8

Four 8-bit components stored in the R, G, B, and A texture components respectively.

Rgba16

Four 16-bit components stored in the R, G, B, and A texture components respectively.

DepthComponent16

A single 16-bit component for depth information.

Depth24Stencil8

A 24-bit component for depth information and a 8-bit component for stencil informat.

Rgb10A2

R16

Single 16-bit component stored in the R texture component

Rg16

Two 16-bit components stored in the R and G texture components

Implementations

impl GLFormat

pub fn from_video_info<P: IsA<GLContext>>(
    context: &P,
    vinfo: &VideoInfo,
    plane: u32
) -> GLFormat

pub fn is_supported<P: IsA<GLContext>>(context: &P, format: GLFormat) -> bool

This is supported on crate feature v1_16 only.

pub fn type_from_sized_gl_format(self) -> (GLFormat, u32)

This is supported on crate feature v1_16 only.

pub fn type_n_bytes(format: u32, type_: u32) -> u32

Trait Implementations

impl Clone for GLFormat

fn clone(&self) -> GLFormat

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GLFormat

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

Formats the value using the given formatter.

impl<'a> FromValue<'a> for GLFormat

type Checker = GenericValueTypeChecker<Self>

Value type checker.

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

Get the contained value from a Value.

impl Hash for GLFormat

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for GLFormat

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

This method returns an Ordering between self and other.

#[must_use]

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

Compares and returns the maximum of two values.

#[must_use]

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

Compares and returns the minimum of two values.

#[must_use]

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

Restrict a value to a certain interval.

impl PartialEq<GLFormat> for GLFormat

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<GLFormat> for GLFormat

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

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

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

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

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

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

impl StaticType for GLFormat

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for GLFormat

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ValueType for GLFormat

type Type = Self

Type to get the Type from.

impl Copy for GLFormat

impl Eq for GLFormat

impl StructuralEq for GLFormat

impl StructuralPartialEq for GLFormat