Trait graphics::Graphics [−] [src]

pub trait Graphics: Sized {
    type Texture: ImageSize;
    fn clear_color(&mut self, color: [f32; 4]);
    fn clear_stencil(&mut self, value: u8);
    fn tri_list<F>(&mut self, draw_state: &DrawState, color: &[f32; 4], f: F) where F: FnMut(&mut FnMut(&[f32]));
    fn tri_list_uv<F>(&mut self, draw_state: &DrawState, color: &[f32; 4], texture: &Self::Texture, f: F) where F: FnMut(&mut FnMut(&[f32], &[f32]));

    fn rectangle<R: Into<Rectangle>>(&mut self, r: &Rectangle, rectangle: R, draw_state: &DrawState, transform: Matrix2d) { ... }
    fn polygon(&mut self, p: &Polygon, polygon: Polygon, draw_state: &DrawState, transform: Matrix2d) { ... }
    fn polygon_tween_lerp(&mut self, p: &Polygon, polygons: Polygons, tween_factor: Scalar, draw_state: &DrawState, transform: Matrix2d) { ... }
    fn image(&mut self, image: &Image, texture: &Self::Texture, draw_state: &DrawState, transform: Matrix2d) { ... }
    fn ellipse<R: Into<Rectangle>>(&mut self, e: &Ellipse, rectangle: R, draw_state: &DrawState, transform: Matrix2d) { ... }
    fn line<L: Into<Line>>(&mut self, l: &Line, line: L, draw_state: &DrawState, transform: Matrix2d) { ... }
    fn circle_arc<R: Into<Rectangle>>(&mut self, c: &CircleArc, rectangle: R, draw_state: &DrawState, transform: Matrix2d) { ... }
    fn deform_image(&mut self, d: &DeformGrid, texture: &Self::Texture, draw_state: &DrawState, transform: Matrix2d) { ... }
}

Implemented by all graphics back-ends.

Associated Types

type Texture: ImageSize

The texture type associated with the back-end.

Required Methods

fn clear_color(&mut self, color: [f32; 4])

Clears background with a color.

fn clear_stencil(&mut self, value: u8)

Clears stencil buffer with a value.

fn tri_list<F>(&mut self, draw_state: &DrawState, color: &[f32; 4], f: F) where F: FnMut(&mut FnMut(&[f32]))

Renders list of 2d triangles.

fn tri_list_uv<F>(&mut self, draw_state: &DrawState, color: &[f32; 4], texture: &Self::Texture, f: F) where F: FnMut(&mut FnMut(&[f32], &[f32]))

Renders list of 2d triangles.

A texture coordinate is assigned per vertex. The texture coordinates refers to the current texture.

Provided Methods

fn rectangle<R: Into<Rectangle>>(&mut self, r: &Rectangle, rectangle: R, draw_state: &DrawState, transform: Matrix2d)

Draws a rectangle.

fn polygon(&mut self, p: &Polygon, polygon: Polygon, draw_state: &DrawState, transform: Matrix2d)

Draws a polygon.

fn polygon_tween_lerp(&mut self, p: &Polygon, polygons: Polygons, tween_factor: Scalar, draw_state: &DrawState, transform: Matrix2d)

Draws a tweened polygon using linear interpolation.

fn image(&mut self, image: &Image, texture: &Self::Texture, draw_state: &DrawState, transform: Matrix2d)

Draws image.

fn ellipse<R: Into<Rectangle>>(&mut self, e: &Ellipse, rectangle: R, draw_state: &DrawState, transform: Matrix2d)

Draws ellipse.

fn line<L: Into<Line>>(&mut self, l: &Line, line: L, draw_state: &DrawState, transform: Matrix2d)

Draws line.

fn circle_arc<R: Into<Rectangle>>(&mut self, c: &CircleArc, rectangle: R, draw_state: &DrawState, transform: Matrix2d)

Draws circle arc.

fn deform_image(&mut self, d: &DeformGrid, texture: &Self::Texture, draw_state: &DrawState, transform: Matrix2d)

Draws deformed image.

Implementors