Enum DrawPrimitive 

pub enum DrawPrimitive {
    ColoredPoint(Point2<i32>, Rgb565),
    Line([Point2<i32>; 2], Rgb565),
    ColoredTriangle([Point2<i32>; 3], Rgb565),
    ColoredTriangleWithDepth {
        points: [Point2<i32>; 3],
        depths: [f32; 3],
        color: Rgb565,
    },
    TranslucentTriangleWithDepth {
        points: [Point2<i32>; 3],
        depths: [f32; 3],
        color: Rgb565,
        alpha: u8,
    },
    GouraudTriangle {
        points: [Point2<i32>; 3],
        colors: [Rgb565; 3],
    },
    GouraudTriangleWithDepth {
        points: [Point2<i32>; 3],
        depths: [f32; 3],
        colors: [Rgb565; 3],
    },
    TexturedTriangle {
        points: [Point2<i32>; 3],
        uvs: [[f32; 2]; 3],
        texture_id: u32,
    },
    TexturedTriangleWithDepth {
        points: [Point2<i32>; 3],
        depths: [f32; 3],
        ws: [f32; 3],
        uvs: [[f32; 2]; 3],
        texture_id: u32,
    },
    LightmappedTriangle {
        points: [Point2<i32>; 3],
        depths: [f32; 3],
        ws: [f32; 3],
        surface_uvs: [[f32; 2]; 3],
        lm_uvs: [[f32; 2]; 3],
        texture_id: u32,
        lightmap_id: u32,
        brightness: u8,
        dynamic_tint: Rgb565,
    },
}

Variants

ColoredPoint(Point2<i32>, Rgb565)

Line([Point2<i32>; 2], Rgb565)

ColoredTriangle([Point2<i32>; 3], Rgb565)

ColoredTriangleWithDepth

Fields

points: [Point2<i32>; 3]

depths: [f32; 3]

color: Rgb565

TranslucentTriangleWithDepth

Fields

points: [Point2<i32>; 3]

depths: [f32; 3]

color: Rgb565

alpha: u8

GouraudTriangle

Fields

points: [Point2<i32>; 3]

colors: [Rgb565; 3]

GouraudTriangleWithDepth

Fields

points: [Point2<i32>; 3]

depths: [f32; 3]

colors: [Rgb565; 3]

TexturedTriangle

Fields

points: [Point2<i32>; 3]

uvs: [[f32; 2]; 3]

texture_id: u32

TexturedTriangleWithDepth

Fields

points: [Point2<i32>; 3]

depths: [f32; 3]

ws: [f32; 3]

uvs: [[f32; 2]; 3]

texture_id: u32

LightmappedTriangle

Perspective-correct textured triangle with baked lightmap.

The final pixel colour is: clamp(surface.sample(su,sv) × lightmap.sample(lu,lv) + dynamic_tint) where × is per-channel normalised multiply. Set lightmap_id = u32::MAX to fall back to full-bright surface colour. Set dynamic_tint = Rgb565::new(0,0,0) for no dynamic lighting.

Fields

points: [Point2<i32>; 3]

depths: [f32; 3]

ws: [f32; 3]

surface_uvs: [[f32; 2]; 3]

lm_uvs: [[f32; 2]; 3]

texture_id: u32

lightmap_id: u32

brightness: u8

Per-face brightness multiplier in 0..=255 (255 = no darkening).

dynamic_tint: Rgb565

Additive RGB565 tint from runtime point lights.

Trait Implementations

impl Clone for DrawPrimitive

fn clone(&self) -> DrawPrimitive

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DrawPrimitive

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

Formats the value using the given formatter.