Struct bottomless_pit::render::Renderer

pub struct Renderer { /* private fields */ }

The handle used for rendering all objects

Implementations

impl Renderer

pub fn draw_rectangle( &mut self, position: Vec2<f32>, width: f32, hieght: f32, colour: Colour )

draws a textureless rectangle with a specificed colour

pub fn draw_screenspace_rectangle( &mut self, position: Vec2<f32>, width: f32, hieght: f32, colour: Colour )

Draws a rectangle in WGSL screenspace. point(-1.0, -1.0) is the bottom left corner and (0.0,0.0) is the center of the screen.

pub fn draw_textured_rectangle( &mut self, position: Vec2<f32>, width: f32, hieght: f32, texture: &TextureIndex )

draws a textured rectangle, however it will draw the entire texture

pub fn draw_textured_screenspace_rectangle( &mut self, position: Vec2<f32>, width: f32, hieght: f32, texture: &TextureIndex )

Draws a textured rectangle in WGSL screenspace. point(-1.0, -1.0) is the bottom left corner and (0.0,0.0) is the center of the screen.

pub fn draw_textured_rectangle_with_uv( &mut self, position: Vec2<f32>, width: f32, hieght: f32, texture: &TextureIndex, uv_position: Vec2<f32>, uv_size: Vec2<f32> )

draws a textured rectangle with the specifed UV coords. The image coords are not relative terms but the pixels of the image. uv_position is the top left corner for the uv rectangle to start, then the width and the height are just the width and the height of the uv rectangle.

renderer.draw_textured_rectangle_with_uv(position, 100.0, 100.0, texture, Vec2{x: 0.0, y: 0.0}, Vec2{x: 100.0, y: 100.0})

pub fn draw_regular_n_gon( &mut self, number_of_sides: u16, radius: f32, center: Vec2<f32>, colour: Colour )

draws a regular polygon of any number of sides

pub fn draw_line( &mut self, start_point: Vec2<f32>, end_point: Vec2<f32>, colour: Colour )

draws a line, WILL DRAW ONTOP OF EVERTHING ELSE DUE TO BEING ITS OWN PIPELINE

pub fn draw_text( &mut self, text: &str, position: Vec2<f32>, scale: f32, colour: Colour )

Draws some text that will appear on top of all other elements due to seperate pipelines

pub fn draw_text_with_transform( &mut self, text: &str, position: Vec2<f32>, scale: f32, colour: Colour, transform: [f32; 16] )

Draws text with custom transform matrix