Enum glitter::image_data::TexelType

pub enum TexelType {
    UnsignedByte,
    UnsignedShort565,
    UnsignedShort4444,
    UnsignedShort5551,
}

The data types for a texel.

Variants

UnsignedByte

Each texel is 4 * 8 bits.

UnsignedShort565

Each texel is 16 bits, with 5-bit/6-bit/5-bit components.

UnsignedShort4444

Each texel is 16 bits, with 4, 4-bit components.

UnsignedShort5551

Each texel is 16 bits, with 5-bit/5-bit/5-bit/1-bit components.

Methods

impl TexelType

pub fn from_gl(gl_enum: GLenum) -> Result<Self, ()>

Convert from a raw OpenGL integer value to an enum variant. Returns an error if the value is not a valid enum variant.

pub fn gl_enum(&self) -> GLenum

Return the OpenGL integer value for a given enum variant.

Trait Implementations

impl Debug for TexelType

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for TexelType

fn clone(&self) -> TexelType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for TexelType

impl PartialEq for TexelType

fn eq(&self, __arg_0: &TexelType) -> bool

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

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

This method tests for !=.

impl Eq for TexelType

impl Hash for TexelType

fn hash<__H: Hasher>(&self, __arg_0: &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].