Struct ggez::graphics::MeshBuilder

pub struct MeshBuilder { /* private fields */ }

Builder pattern for constructing meshes.

Implementations

impl MeshBuilder

pub fn new() -> Self

Create a new MeshBuilder.

pub fn line<P>( &mut self, points: &[P], width: f32, color: Color ) -> GameResult<&mut Self>where P: Into<Point2<f32>> + Clone,

Create a new mesh for a line of one or more connected segments.

pub fn circle<P>( &mut self, mode: DrawMode, point: P, radius: f32, tolerance: f32, color: Color ) -> GameResult<&mut Self>where P: Into<Point2<f32>>,

Create a new mesh for a circle.

For the meaning of the tolerance parameter, see here.

pub fn ellipse<P>( &mut self, mode: DrawMode, point: P, radius1: f32, radius2: f32, tolerance: f32, color: Color ) -> GameResult<&mut Self>where P: Into<Point2<f32>>,

Create a new mesh for an ellipse.

For the meaning of the tolerance parameter, see here.

pub fn polyline<P>( &mut self, mode: DrawMode, points: &[P], color: Color ) -> GameResult<&mut Self>where P: Into<Point2<f32>> + Clone,

Create a new mesh for a series of connected lines.

pub fn polygon<P>( &mut self, mode: DrawMode, points: &[P], color: Color ) -> GameResult<&mut Self>where P: Into<Point2<f32>> + Clone,

Create a new mesh for a closed polygon. The points given must be in clockwise order, otherwise at best the polygon will not draw.

pub fn polyline_with_vertex_builder<P, V>( &mut self, mode: DrawMode, points: &[P], is_closed: bool, vb: V ) -> GameResult<&mut Self>where P: Into<Point2<f32>> + Clone, V: StrokeVertexConstructor<Vertex> + FillVertexConstructor<Vertex>,

Create a new mesh for a given polyline using a custom vertex builder. The points given must be in clockwise order.

pub fn rectangle( &mut self, mode: DrawMode, bounds: Rect, color: Color ) -> GameResult<&mut Self>

Create a new mesh for a rectangle.

pub fn rounded_rectangle( &mut self, mode: DrawMode, bounds: Rect, radius: f32, color: Color ) -> GameResult<&mut Self>

Create a new mesh for a rounded rectangle.

pub fn triangles<P>( &mut self, triangles: &[P], color: Color ) -> GameResult<&mut Self>where P: Into<Point2<f32>> + Clone,

Create a new Mesh from a raw list of triangles. The length of the list must be a multiple of 3.

Currently does not support UV’s or indices.

pub fn build(&self) -> MeshData<'_>

Takes the accumulated geometry and return it as MeshData.

Trait Implementations

impl Clone for MeshBuilder

fn clone(&self) -> MeshBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MeshBuilder

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

Formats the value using the given formatter.

impl Default for MeshBuilder

fn default() -> Self

Returns the “default value” for a type.