Skip to main content

renderer

Description​

Functions for drawing on the screen. Usually won't work outside the paint / paint_ui events.

Functions​

blur​

renderer.blur(x: number, y: number, w: number, h: number, alpha: number, amount: number)

Creates a region on the screen that blurs everything behind it.

circle​

renderer.circle(x: number, y: number, r: number, g: number, b: number, a: number, radius: number, start_degrees: number, percentage: number)

Draws a filled circle on the screen

circle_outline​

renderer.circle_outline(x: number, y: number, r: number, g: number, b: number, a: number, radius: number, start_degrees: number, percentage: number, thickness: number)

Draws the outline of a circle on the screen

gradient​

renderer.gradient(x: number, y: number, w: number, h: number, r1: number, g1: number, b1: number, a1: number, r2: number, g2: number, b2: number, a2: number, direction: boolean)

Draws a horizontal or vertical gradient on the screen.

indicator​

renderer.indicator(r: number, g: number, b: number, a: number, ...): number

Draws an indicator on the screen and returns the Y screen coordinate (vertical offset) of the drawn text, or nil on failure.

line​

renderer.line(x1: number, y1: number, x2: number, y2: number, r: number, g: number, b: number, a: number)

Draws a anti-aliased line on the screen.

load_jpg​

renderer.load_jpg(contents: string, width: number, height: number): number

Loads a texture from raw JPG contents (with file header). The file can for example be loaded using readfile. Returns a texture ID that can be used with renderer.texture, or nil on failure

load_png​

renderer.load_png(contents: string, width: number, height: number): number

Loads a texture from raw PNG contents (with file header). The file can for example be loaded using readfile. Returns a texture ID that can be used with renderer.texture, or nil on failure

load_rgba​

renderer.load_rgba(contents: string, width: number, height: number): number

Loads a texture from a RGBA buffer. Returns a texture ID that can be used with renderer.texture, or nil on failure

load_svg​

renderer.load_svg(contents: string, width: number, height: number): number

Loads a SVG from a string. The file can for example be loaded using readfile. Returns a texture ID that can be used with renderer.texture, or nil on failure

measure_text​

renderer.measure_text(flags: string, ...): number, number

Returns width, height. This can only be called from the paint callback.

rectangle​

renderer.rectangle(x: number, y: number, w: number, h: number, r: number, g: number, b: number, a: number)

Draws a filled rectangle on the screen

text​

renderer.text(x: number, y: number, r: number, g: number, b: number, a: number, flags: string, max_width: number, ...)

Draws text on the screen.

texture​

renderer.texture(texture: number, x: number, y: number, w: number, h: number, r: number, g: number, b: number, a: number, mode: string)

Draws a texture from the texture id created from load_rgba, load_png, load_jpg or load_svg

triangle​

renderer.triangle(x1: number, y1: number, x2: number, y2: number, x3: number, y3: number, r: number, g: number, b: number, a: number)

Draws a filled triangle on the screen. The points need to be specified in clockwise order.

world_to_screen​

renderer.world_to_screen(x: number, y: number, z: number): number, number

Returns the screen coordinates of a world position or nil if the world position is not visible on your screen.