Struct ColorTargetState 

pub struct ColorTargetState {
    pub format: GpuTextureFormat,
    pub blend: Option<BlendState>,
    pub write_mask: u32,
}

One entry of a fragment stage’s targets array: the format of that color attachment and how fragments write into it.

Fields

format: GpuTextureFormat

The format of the color attachment this target writes to. It must match the attachment’s own format.

blend: Option<BlendState>

The blend to apply, or None to overwrite the target with the fragment’s color.

write_mask: u32

Which channels the fragment stage may write, as a bitmask: 0x1 red, 0x2 green, 0x4 blue, 0x8 alpha. All four channels is 0xf; 0xf is the right value for almost every opaque fragment.

Implementations

impl ColorTargetState

Named constructors for the pipeline state structs, whose derived new skips every field and therefore takes no arguments.

Each constructor takes the fields that actually vary in practice and derives the rest from the type’s Default; the ones left out are mutated through the lombok setters afterwards.

pub fn for_format(format: GpuTextureFormat) -> Self

A color target in the given format, with no blending, writing every channel.

Arguments

• GpuTextureFormat - The format of the color attachment this target writes to.

Returns

• Self - The assembled color target state.

impl ColorTargetState

pub fn get_format(&self) -> GpuTextureFormat

pub fn get_blend(&self) -> Option<BlendState>

pub fn try_get_blend(&self) -> Option<BlendState>

pub fn get_write_mask(&self) -> u32

impl ColorTargetState

pub fn new() -> Self

Trait Implementations

impl Clone for ColorTargetState

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ColorTargetState

impl Debug for ColorTargetState

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

Formats the value using the given formatter.

impl Default for ColorTargetState

fn default() -> Self

Returns the “default value” for a type.