package gg

import "github.com/gogpu/gg/text"

// LCDLayout describes the physical subpixel arrangement on the display.

// Most LCD monitors use horizontal RGB stripe ordering, where each pixel

// consists of three vertical subpixel columns (red, green, blue) from

// left to right. ClearType-style rendering exploits this to triple the

// effective horizontal resolution for text.

//

// Re-exported from text.LCDLayout for convenience so users do not need

// to import the text subpackage for this common setting.

type LCDLayout = text.LCDLayout

const (

// LCDLayoutNone disables subpixel rendering (grayscale fallback).

// This is the default.

LCDLayoutNone = text.LCDLayoutNone

// LCDLayoutRGB is horizontal RGB ordering (most common: Windows, most monitors).

// Physical subpixels left-to-right: Red, Green, Blue.

LCDLayoutRGB = text.LCDLayoutRGB

// LCDLayoutBGR is horizontal BGR ordering (rare, some monitors).

// Physical subpixels left-to-right: Blue, Green, Red.

LCDLayoutBGR = text.LCDLayoutBGR

)