func main() {
// create the foundation: a new window, basic scene, and game component (node)
GT.EngineStart()
probe := Opengl.Probe()
Logging.Info("Max Texture Size: ", probe.MaxTextureSize)
Logging.Info("Max Texture Image Units: ", probe.MaxTextureImageUnits)
Logging.Info("Shader Version: ", probe.ShaderVersion)
}
func newAggregateImage() *AggregateImage {
newIdx := len(aggregateImages)
aggrImg := &AggregateImage{}
aggrImg.id = newIdx
fmt.Println("img id: ", aggrImg.id)
aggrImg.imageBuddy = NewBuddyAggregator(int(Opengl.Probe().MaxTextureSize))
aggregateImages = append(aggregateImages, aggrImg)
return aggrImg
}
/** NewAggregateImage
*
* Walk the directory and aggregate all images to one image and store in meemory
* @param {[type]} location string [description]
*/
func LoadImages(path string) {
loadTextureImages(path)
loadFontImages()
// create empty image to hold all images
texSize := int(Opengl.Probe().MaxTextureSize)
for _, aggrImg := range aggregateImages {
finalImg := image.Rectangle{image.Point{0, 0}, image.Point{texSize, texSize}}
rgbaFinal := image.NewRGBA(finalImg)
// store the final aggregate image
aggrImg.aggregateImage = rgbaFinal
Opengl.AddAggregateImage(aggrImg.aggregateImage)
}
// draw all images img.(*image.RGBA)
for _, imgSec := range images {
img := aggregateImages[imgSec.aggrId].aggregateImage
rgbaFinal, _ := img.(*image.RGBA)
draw.Draw(rgbaFinal, imgSec.Section, imgSec, image.Point{0, 0}, draw.Src) // draw images
}
// now fonts
for _, fontSec := range fonts {
img := aggregateImages[fontSec.aggrId].aggregateImage
rgbaFinal, _ := img.(*image.RGBA)
draw.Draw(rgbaFinal, fontSec.Section, fontSec, image.Point{0, 0}, draw.Src) // draw images
}
//TODO add flag for displaying this
// for idx, aggrImg := range aggregateImages {
//
// aggrImg.Print("aggrimg" + strconv.Itoa(idx) + ".png")
// }
}
