graphics.canvas · function · Updated 2026-09-09

BeginPersistentDamageRegion

Begin persistent damage region.

Draw 2D shapes, text, images, and composited interface content.

external BeginPersistentDamageRegion(int x, int y, int width, int height, int red, int green, int blue) returns bool

Status: source-declared

Parameters

int x

Supply x as int.

int y

Supply y as int.

int width

Supply width as int.

int height

Supply height as int.

int red

Supply red as int.

int green

Supply green as int.

int blue

Supply blue as int.

using graphics.canvas

// Draw 2D shapes, text, images, and composited interface content.
int x = 1
int y = 1
int width = 1
int height = 1
int red = 1
int green = 1
int blue = 1
bool result = BeginPersistentDamageRegion(x, y, width, height, red, green, blue)
Console.Log(Text.From(result))

manifestVersion = "2"
package = "api.example.graphics_canvas__beginpersistentdamageregion"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "graphics.canvas"
version = "0.1.0"
path = "../../../yeho/packages/graphics/canvas"