Struct QuadFlat 

#[repr(C, align(4))]
pub struct QuadFlat {
    pub tag: u32,
    pub color_cmd: u32,
    pub v0: u32,
    pub v1: u32,
    pub v2: u32,
    pub v3: u32,
}

Flat-shaded quad. 6 words (tag + 5 data).

Fields

tag: u32

OT linkage.

color_cmd: u32

opcode | color.

v0: u32

Vertex 0.

v1: u32

Vertex 1.

v2: u32

Vertex 2.

v3: u32

Vertex 3.

Implementations

impl QuadFlat

pub const WORDS: u8 = 5

Data-word count.

pub const fn new(verts: [(i16, i16); 4], r: u8, g: u8, b: u8) -> Self

Build a flat quad.

pub const fn translucent(self) -> Self

The same quad drawn with the semi-transparency equation set by the last GP0(E1h) (crate::Gpu::set_draw_mode).

pub const fn rect( origin: (i16, i16), size: (u16, u16), color: (u8, u8, u8), ) -> Self

An axis-aligned rectangle: size pixels from origin, in color.

Unlike FillRect it goes through the rasteriser, so it clips to the draw area and follows the draw offset: the right shape for UI panels and HUD backgrounds.

Trait Implementations

impl Clone for QuadFlat

fn clone(&self) -> QuadFlat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QuadFlat

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

Formats the value using the given formatter.

impl GpuPacket for QuadFlat

const WORDS: u8 = QuadFlat::WORDS

Payload words after the tag.

impl Hash for QuadFlat

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given [Hasher].

impl PartialEq for QuadFlat

fn eq(&self, other: &QuadFlat) -> 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 Copy for QuadFlat

impl Eq for QuadFlat

impl StructuralPartialEq for QuadFlat