Enum WrapMode

pub enum WrapMode {
    Repeat,
    ClampToEdge,
    ClampToBorder,
    MirroredRepeat,
    MirrorClampToEdge,
}

Defines a law of texture coordinate modification.

Variants

Repeat

Causes the integer part of a coordinate to be ignored; GPU uses only the fractional part, thereby creating a repeating pattern.

ClampToEdge

Causes a coordinates to be clamped to the range, where N is the size of the texture in the direction of clamping

ClampToBorder

Evaluates a coordinates in a similar manner to ClampToEdge. However, in cases where clamping would have occurred in ClampToEdge mode, the fetched texel data is substituted with the values specified by border color.

MirroredRepeat

Causes the coordinate to be set to the fractional part of the texture coordinate if the integer part of coordinate is even; if the integer part of coordinate is odd, then the coordinate texture coordinate is set to 1-frac, where frac represents the fractional part of coordinate.

MirrorClampToEdge

Causes a coordinate to be repeated as for MirroredRepeat for one repetition of the texture, at which point the coordinate to be clamped as in ClampToEdge.

Trait Implementations

impl Clone for WrapMode

fn clone(&self) -> WrapMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WrapMode

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

Formats the value using the given formatter.

impl Default for WrapMode

fn default() -> WrapMode

Returns the “default value” for a type.

impl PartialEq for WrapMode

fn eq(&self, other: &WrapMode) -> 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 ToGlConstant for WrapMode

fn into_gl(self) -> u32

impl Copy for WrapMode

impl Eq for WrapMode

impl StructuralPartialEq for WrapMode