package assets

import (
	_ "embed"
	"runtime"
	"unsafe"
)

// uiFont contains the player UI font so the executable does not depend on a
// machine-specific font installation.
//
//go:embed fonts/JetBrainsMonoNLNerdFontMono-Regular.ttf
var uiFont []byte

// PinUIFont returns the embedded font data and a release function. ImGui keeps
// the supplied pointer until its font atlas is destroyed, so callers must keep
// the data pinned and invoke release only after destroying the ImGui context.
func PinUIFont() (data uintptr, size int32, release func()) {
	pinner := new(runtime.Pinner)
	pinner.Pin(&uiFont[0])

	return uintptr(unsafe.Pointer(&uiFont[0])), int32(len(uiFont)), pinner.Unpin
}