Struct graphics_tree::GraphicsTree

pub struct GraphicsTree { /* fields omitted */ }

A graphics backend that stores and optimizes commands

Methods

impl GraphicsTree

pub fn new() -> GraphicsTree

Creates a new graphics tree.

pub fn is_empty(&self) -> bool

Returns true if graphics tree is empty.

pub fn clear(&mut self)

Clears all graphics.

pub fn draw<F, T, G>(&self, texture_buffer: &mut TextureBuffer<F, T>, g: &mut G) where     T: ImageSize + CreateTexture<F>,     G: Graphics<Texture = T>,

Draws graphics to backend.

Trait Implementations

impl Graphics for GraphicsTree

type Texture = Texture

The texture type associated with the back-end.

fn clear_color(&mut self, color: Color)

Clears background with a color.

fn clear_stencil(&mut self, value: u8)

Clears stencil buffer with a value, usually 0.

fn tri_list<F>(&mut self, draw_state: &DrawState, color: &Color, f: F) where     F: FnMut(&mut dyn FnMut(&[[f32; 2]])),

Renders list of 2d triangles using a solid color.

fn tri_list_uv<F>(     &mut self,     draw_state: &DrawState,     color: &[f32; 4],     texture: &Self::Texture,     f: F ) where     F: FnMut(&mut dyn FnMut(&[[f32; 2]], &[[f32; 2]])),

Renders list of 2d triangles using a color and a texture.

fn rectangle<R>(     &mut self,     r: &Rectangle,     rectangle: R,     draw_state: &DrawState,     transform: [[f64; 3]; 2] ) where     R: Into<[f64; 4]>,

Draws a rectangle.

fn polygon(     &mut self,     p: &Polygon,     polygon: &[[f64; 2]],     draw_state: &DrawState,     transform: [[f64; 3]; 2] )

Draws a polygon.

fn polygon_tween_lerp(     &mut self,     p: &Polygon,     polygons: &[&[[f64; 2]]],     tween_factor: f64,     draw_state: &DrawState,     transform: [[f64; 3]; 2] )

Draws a tweened polygon using linear interpolation.

fn image(     &mut self,     image: &Image,     texture: &Self::Texture,     draw_state: &DrawState,     transform: [[f64; 3]; 2] )

Draws image.

fn ellipse<R>(     &mut self,     e: &Ellipse,     rectangle: R,     draw_state: &DrawState,     transform: [[f64; 3]; 2] ) where     R: Into<[f64; 4]>,

Draws ellipse.

fn line<L>(     &mut self,     l: &Line,     line: L,     draw_state: &DrawState,     transform: [[f64; 3]; 2] ) where     L: Into<[f64; 4]>,

Draws line.

fn circle_arc<R>(     &mut self,     c: &CircleArc,     rectangle: R,     draw_state: &DrawState,     transform: [[f64; 3]; 2] ) where     R: Into<[f64; 4]>,

Draws circle arc.

fn deform_image(     &mut self,     d: &DeformGrid,     texture: &Self::Texture,     draw_state: &DrawState,     transform: [[f64; 3]; 2] )

Draws deformed image.