fun Program.drawImage(width: Int, height: Int, contentScale: Double? = null, format: ColorFormat = ColorFormat.RGBa, type: ColorType = defaultColorType(format), multisample: BufferMultisample? = null, drawFunction: Drawer.() -> Unit): ColorBuffer

Create an image ColorBuffer by drawing it

drawImpl

abstract fun drawImpl()

extend

abstract fun <T : Extension> extend(extension: T): T

abstract fun <T : Extension> extend(extension: T, configure: T.() -> Unit): T

abstract fun extend(stage: ExtensionStage = ExtensionStage.BEFORE_DRAW, userDraw: Program.() -> Unit)

launch

fun Program.launch(context: CoroutineContext = dispatcher, start: CoroutineStart = CoroutineStart.DEFAULT, block: suspend CoroutineScope.() -> Unit): Job

launch a coroutine in the Program context

loadFont

fun Program.loadFont(fileOrUrl: String, size: Double, characterSet: Set<Char> = defaultFontmapCharacterSet, contentScale: Double = this.drawer.context.contentScale, fontScaler: (Face) -> Double = ::fontHeightScaler): FontImageMap

Load a FontImageMap

namedTimestamp

expect fun Program.namedTimestamp(extension: String = "", path: String? = null): String

actual fun Program.namedTimestamp(extension: String, path: String?): String

setup

abstract suspend fun setup()

updateFrameSecondsFromClock

abstract fun updateFrameSecondsFromClock()

window

fun Program.window(configuration: WindowConfiguration = WindowConfiguration(), init: suspend Program.() -> Unit): ApplicationWindow