func performConvertModel(modelPath string, model *md3.Model, signal chan<- bool, writeQueue chan<- func()) {
waitSignal := make(chan bool)
triLists := objTriangleLists(model)
tcLists := objTexCoordLists(model)
var _ = triLists
var _ = tcLists
name := path.Base(modelPath)
name = name[:len(name)-len(path.Ext(name))]
dir := path.Clean(*outputPath)
os.MkdirAll(dir, 0755)
numFrames := model.NumFrames()
for frame := 0; frame < numFrames; frame++ {
go func(frame int) {
writeQueue <- func() {
defer func(waitSignal chan<- bool) {
go func() { waitSignal <- true }()
}(waitSignal)
var err error
var file *os.File
outName := fmt.Sprintf("%s+%d.obj", name, frame)
outPath := path.Join(dir, outName)
file, err = os.Create(outPath)
if err != nil {
log.Println("Error creating", outPath, "from", modelPath, "->", err)
return
}
defer file.Close()
_, err = fmt.Fprintf(file, "o %s\n", model.Name())
if err != nil {
log.Println("Error writing header for", outPath, "from", modelPath, "->", err)
}
numSurfaces := model.NumSurfaces()
posNorms := objPosNormLists(model, frame)
for surfIndex := 0; surfIndex < numSurfaces; surfIndex++ {
surf := model.Surface(surfIndex)
err = writeOBJSurface(file, surf, posNorms, tcLists, triLists)
if err != nil {
log.Println("Error writing surface for", outPath, "from", modelPath, "->", err)
return
}
}
}
}(frame)
}
for frame := 0; frame < numFrames; frame++ {
<-waitSignal
}
signal <- true
}
func logModelSpec(model *md3.Model) {
fmt.Printf("MD3(%s):\n", stringOrEmpty(model.Name(), "no name"))
fmt.Printf(" Frames: %d\n", model.NumFrames())
fmt.Printf(" Tags(%d):\n", model.NumTags())
for tag := range model.Tags() {
fmt.Printf(" %s\n", tag.Name())
}
fmt.Printf(" Surfaces(%d):\n", model.NumSurfaces())
for surf := range model.Surfaces() {
fmt.Printf(" %s:\n", stringOrEmpty(surf.Name(), "(no name)"))
if surf.NumFrames() != model.NumFrames() {
fmt.Printf(" Frames: %d\n", surf.NumFrames())
}
fmt.Printf(" Vertices: %d\n", surf.NumVertices())
fmt.Printf(" Triangles: %d\n", surf.NumTriangles())
fmt.Printf(" Shaders[%d]:\n", surf.NumShaders())
for shader := range surf.Shaders() {
fmt.Printf(" Shader[%d]: %s\n", shader.Index, stringOrEmpty(shader.Name, "(no name)"))
}
}
}
