Struct glutin::PixelFormatRequirements [−] [src]

pub struct PixelFormatRequirements {
    pub hardware_accelerated: Option<bool>,
    pub color_bits: Option<u8>,
    pub float_color_buffer: bool,
    pub alpha_bits: Option<u8>,
    pub depth_bits: Option<u8>,
    pub stencil_bits: Option<u8>,
    pub double_buffer: Option<bool>,
    pub multisampling: Option<u16>,
    pub stereoscopy: bool,
    pub srgb: bool,
    pub release_behavior: ReleaseBehavior,
}

Describes how the backend should choose a pixel format.

Fields

hardware_accelerated

If true, only hardware-accelerated formats will be conisdered. If false, only software renderers. None means "don't care". Default is Some(true).

color_bits

Minimum number of bits for the color buffer, excluding alpha. None means "don't care". The default is Some(24).

float_color_buffer

If true, the color buffer must be in a floating point format. Default is false.

Using floating points allows you to write values outside of the [0.0, 1.0] range.

alpha_bits

Minimum number of bits for the alpha in the color buffer. None means "don't care". The default is Some(8).

depth_bits

Minimum number of bits for the depth buffer. None means "don't care". The default value is Some(24).

stencil_bits

Minimum number of bits for the depth buffer. None means "don't care". The default value is Some(8).

double_buffer

If true, only double-buffered formats will be considered. If false, only single-buffer formats. None means "don't care". The default is Some(true).

multisampling

Contains the minimum number of samples per pixel in the color, depth and stencil buffers. None means "don't care". Default is None. A value of Some(0) indicates that multisampling must not be enabled.

stereoscopy

If true, only stereoscopic formats will be considered. If false, only non-stereoscopic formats. The default is false.

srgb

If true, only sRGB-capable formats will be considered. If false, don't care. The default is false.

release_behavior

The behavior when changing the current context. Default is Flush.

Trait Implementations

impl Default for PixelFormatRequirements

fn default() -> PixelFormatRequirements

Derived Implementations

impl Debug for PixelFormatRequirements

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

impl Clone for PixelFormatRequirements

fn clone(&self) -> PixelFormatRequirements

1.0.0fn clone_from(&mut self, source: &Self)