// BannerRandomGradient handler for /isogrids/banner/random/gradient.
// Generates a random gradient banner isogrid image.
func BannerRandomGradient(w http.ResponseWriter, r *http.Request) {
width := extract.Width(r)
height := extract.Height(r)
colors := extract.Colors(r)
xt := extract.XTriangles(r)
write.ImageSVG(w)
isogrids.RandomGradient(w, colors, width, height, xt)
}
// BannerRandom handler for /isogrids/banner/random.
// Generates a random banner isogrid image.
func BannerRandom(w http.ResponseWriter, r *http.Request) {
width := extract.Width(r)
height := extract.Height(r)
colors := extract.Colors(r)
prob := extract.Probability(r, 1/float64(len(colors)))
xt := extract.XTriangles(r)
write.ImageSVG(w)
isogrids.Random(w, colors, width, height, xt, prob)
}
// BannerGradient handler for "labs/isogrids/banner/gradient"
// generates a color gradient random grid image.
func BannerGradient(w http.ResponseWriter, r *http.Request) {
width := extract.Width(r)
height := extract.Height(r)
xtriangles := extract.XTriangles(r)
gv := extract.GradientVector(r, uint8(0), uint8(0), uint8(width), uint8(0))
colors := extract.Colors(r)
gColors := extract.GColors(r)
prob := extract.Probability(r, 1/float64(len(colors)))
write.ImageSVG(w)
isogrids.RandomGradientColor(w, colors, gColors, gv, width, height, xtriangles, prob)
}