Enum rg3d::window::BadIcon

pub enum BadIcon {
    ByteCountNotDivisibleBy4 {
        byte_count: usize,
    },
    DimensionsVsPixelCount {
        width: u32,
        height: u32,
        width_x_height: usize,
        pixel_count: usize,
    },
}

An error produced when using Icon::from_rgba with invalid arguments.

Variants

ByteCountNotDivisibleBy4

Produced when the length of the rgba argument isn't divisible by 4, thus rgba can't be safely interpreted as 32bpp RGBA pixels.

Fields of ByteCountNotDivisibleBy4

byte_count: usize

DimensionsVsPixelCount

Produced when the number of pixels (rgba.len() / 4) isn't equal to width * height. At least one of your arguments is incorrect.

Fields of DimensionsVsPixelCount

width: u32height: u32width_x_height: usizepixel_count: usize

Trait Implementations

impl Clone for BadIcon

fn clone(&self) -> BadIcon

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for BadIcon

impl Debug for BadIcon

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

Formats the value using the given formatter.

impl Display for BadIcon

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

Formats the value using the given formatter.

impl Eq for BadIcon

impl Error for BadIcon

fn description(&self) -> &str

Deprecated since 1.41.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn source(&self) -> Option<&(dyn Error + 'static)>

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

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

impl PartialEq<BadIcon> for BadIcon

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

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

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

This method tests for !=.

impl StructuralEq for BadIcon

impl StructuralPartialEq for BadIcon