runtime.Canvas · builtin · Updated 2026-09-09

Canvas.DrawPixelsBgra8

Draw pixels bgra8 through the Canvas runtime.

Built into Yeho; no package import is needed. Native services require an admitted host and the correct resource lifecycle.

Canvas.DrawPixelsBgra8(buffer of int BGRA8_pixel_buffer, int source_width, int source_height, int x, int y, int width, int height) -> bool

Status: registered-intrinsic

Parameters

buffer of int BGRA8_pixel_buffer

Supply bgra8 pixel buffer as buffer of int.

int source_width

Supply source width as int.

int source_height

Supply source height as int.

int x

Supply x as int.

int y

Supply y as int.

int width

Supply width as int.

int height

Supply height as int.

buffer of int BGRA8_pixel_buffer
BGRA8_pixel_buffer.Resize(8)
int source_width = 1
int source_height = 1
int x = 1
int y = 1
int width = 1
int height = 1
bool result = Canvas.DrawPixelsBgra8(BGRA8_pixel_buffer, source_width, source_height, x, y, width, height)
Console.Log(Text.From(result))

manifestVersion = "2"
package = "api.example.runtime__canvas_drawpixelsbgra8"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"