{"id":"graphics.canvas--BeginPersistentSurfaceFrameForSize","name":"BeginPersistentSurfaceFrameForSize","owner":"yeho","package":"graphics.canvas","kind":"function","signature":"external BeginPersistentSurfaceFrameForSize(int red, int green, int blue, bool fullRedraw, int expectedWidth, int expectedHeight) returns bool","description":"Retained full initialization supplies exact client dimensions so native execution rejects incomplete or oversized damage before clearing pixels.","context":"Draw 2D shapes, text, images, and composited interface content.","parameters":[{"name":"red","type":"int","description":"Supply red as int."},{"name":"green","type":"int","description":"Supply green as int."},{"name":"blue","type":"int","description":"Supply blue as int."},{"name":"fullRedraw","type":"bool","description":"Supply full redraw as bool."},{"name":"expectedWidth","type":"int","description":"Supply expected width as int."},{"name":"expectedHeight","type":"int","description":"Supply expected height as int."}],"returns":"bool","members":[],"tags":["canvas","cpu","function","graphics","graphics.canvas","source-example","yeho"],"updated":"2026-09-09","source":{"repository":"yeho","path":"packages/graphics/canvas/canvas.yh","line":262,"sha256":"6ccd4ec500a65b2f8a7447e335a0f6661c8b064e12be567abc0974e818716f45"},"status":"source-declared","notes":["Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup."],"examples":[{"id":"usage","title":"Use BeginPersistentSurfaceFrameForSize","description":"A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.","code":"using graphics.canvas\n\n// Draw 2D shapes, text, images, and composited interface content.\nint red = 1\nint green = 1\nint blue = 1\nbool fullRedraw = true\nint expectedWidth = 1\nint expectedHeight = 1\nbool result = BeginPersistentSurfaceFrameForSize(red, green, blue, fullRedraw, expectedWidth, expectedHeight)\nConsole.Log(Text.From(result))\n","manifest":"manifestVersion = \"2\"\npackage = \"api.example.graphics_canvas__beginpersistentsurfaceframeforsize\"\nversion = \"0.1.0\"\nlanguageEdition = \"yeho-core-2026.1\"\n\n[app]\nkind = \"headless\"\n\n[[dependencies]]\npackage = \"graphics.canvas\"\nversion = \"0.1.0\"\npath = \"../../../yeho/packages/graphics/canvas\"\n","tags":["cpu","source-example"],"verification":"type checked","run":"cpu-oracle","sha256":"9c6461a05a4c102e08acf0a18800d7746857e647b44cc97abdb9148e0f34c184","checked":"2026-09-09","diagnostic":"","observedOutput":null,"checkedBackend":null}],"searchTerms":[],"url":"https://demonhunterlabs.com/academy/api?item=graphics.canvas--BeginPersistentSurfaceFrameForSize","json":"https://demonhunterlabs.com/reference/items/graphics.canvas--BeginPersistentSurfaceFrameForSize.json","markdown":"https://demonhunterlabs.com/reference/text/graphics.canvas--BeginPersistentSurfaceFrameForSize.md"}