func loadImageDirectory(ctx *nanovgo.Context, dir string) []nanogui.Image {
var images []nanogui.Image
files, err := AssetDir("icons")
if err != nil {
panic(err)
}
for _, file := range files {
fullPath := fmt.Sprintf("%s/%s", "icons", file)
img := ctx.CreateImageFromMemory(0, MustAsset(fullPath))
if img == 0 {
panic("Could not open image data!")
}
images = append(images, nanogui.Image{
ImageID: img,
Name: fullPath[:len(fullPath)-4],
})
}
return images
}
func LoadDemo(ctx *nanovgo.Context) *demo.DemoData {
d := &demo.DemoData{}
for i := 0; i < 12; i++ {
path := fmt.Sprintf("assets/image%d.jpg", i+1)
d.Images = append(d.Images, ctx.CreateImageFromMemory(0, demo.MustAsset(path)))
if d.Images[i] == 0 {
log.Fatalf("Could not load %s", path)
}
}
d.FontIcons = ctx.CreateFontFromMemory("icons", demo.MustAsset("assets/entypo.ttf"), 0)
if d.FontIcons == -1 {
log.Fatalln("Could not add font icons.")
}
d.FontNormal = ctx.CreateFontFromMemory("sans", demo.MustAsset("assets/Roboto-Regular.ttf"), 0)
if d.FontNormal == -1 {
log.Fatalln("Could not add font italic.")
}
d.FontBold = ctx.CreateFontFromMemory("sans-bold", demo.MustAsset("assets/Roboto-Bold.ttf"), 0)
if d.FontBold == -1 {
log.Fatalln("Could not add font bold.")
}
return d
}