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

BeginPersistentSurfaceFrameForSize

Retained full initialization supplies exact client dimensions so native execution rejects incomplete or oversized damage before clearing pixels.

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

external BeginPersistentSurfaceFrameForSize(int red, int green, int blue, bool fullRedraw, int expectedWidth, int expectedHeight) returns bool

Status: source-declared

Parameters

int red

Supply red as int.

int green

Supply green as int.

int blue

Supply blue as int.

bool fullRedraw

Supply full redraw as bool.

int expectedWidth

Supply expected width as int.

int expectedHeight

Supply expected height as int.

using graphics.canvas

// Draw 2D shapes, text, images, and composited interface content.
int red = 1
int green = 1
int blue = 1
bool fullRedraw = true
int expectedWidth = 1
int expectedHeight = 1
bool result = BeginPersistentSurfaceFrameForSize(red, green, blue, fullRedraw, expectedWidth, expectedHeight)
Console.Log(Text.From(result))

manifestVersion = "2"
package = "api.example.graphics_canvas__beginpersistentsurfaceframeforsize"
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"