Enum luminance::state::StateQueryError

pub enum StateQueryError {
    UnavailableGraphicsState,
    UnknownBlendingState(GLboolean),
    UnknownBlendingEquation(GLenum),
    UnknownBlendingSrcFactor(GLenum),
    UnknownBlendingDstFactor(GLenum),
    UnknownDepthTestState(GLboolean),
    UnknownFaceCullingState(GLboolean),
    UnknownFaceCullingOrder(GLenum),
    UnknownFaceCullingMode(GLenum),
}

An error that might happen when the context is queried.

Variants

UnavailableGraphicsStateUnknownBlendingState(GLboolean)UnknownBlendingEquation(GLenum)UnknownBlendingSrcFactor(GLenum)UnknownBlendingDstFactor(GLenum)UnknownDepthTestState(GLboolean)UnknownFaceCullingState(GLboolean)UnknownFaceCullingOrder(GLenum)UnknownFaceCullingMode(GLenum)

Trait Implementations

impl Debug for StateQueryError

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

Formats the value using the given formatter.

impl Display for StateQueryError

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

Formats the value using the given formatter.

impl Error for StateQueryError

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&Error>

The lower-level cause of this error, if any.