package main

// Draw a line using dumb
func LineDumb(fb *Framebuffer, color uint, x0 uint, y0 uint, x1 uint, y1 uint) {
	var t float32
	for t = 0; t < 1; t += 0.01 {
		// Very simple interpolation between x and y
		x := x0 + uint(float32(x1-x0)*t)
		y := y0 + uint(float32(y1-y0)*t)
		fb.Set(x, y, color)
	}
}

func LineDumb2(fb *Framebuffer, color uint, x0 uint, y0 uint, x1 uint, y1 uint) {
	for x := x0; x < x1; x++ {
		// For each pixel across, compute how far across we are and interpolate y
		t := float32(x-x0) / float32(x1-x0)
		y := uint(float32(y0)*(1-t) + float32(y1)*t)
		fb.Set(x, y, color)
	}
}