package drivers

import "image/color"

type Displayer interface {
	// Size returns the current size of the display.
	Size() (x, y int16)

	// SetPizel modifies the internal buffer.
	SetPixel(x, y int16, c color.RGBA)

	// Display sends the buffer (if any) to the screen.
	Display() error
}

// Rotation is how much a display has been rotated. Displays can be rotated, and
// sometimes also mirrored.
type Rotation uint8

// Clockwise rotation of the screen.
const (
	Rotation0 = iota
	Rotation90
	Rotation180
	Rotation270
	Rotation0Mirror
	Rotation90Mirror
	Rotation180Mirror
	Rotation270Mirror
)