1 files changed, 0 insertions, 280 deletions
diff --git a/Godeps/_workspace/src/github.com/obscuren/qml/examples/gopher/wavefront.go b/Godeps/_workspace/src/github.com/obscuren/qml/examples/gopher/wavefront.go
deleted file mode 100644
index 964f8b830..000000000
--- a/Godeps/_workspace/src/github.com/obscuren/qml/examples/gopher/wavefront.go
+++ /dev/null
@@ -1,280 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"os"
-	"path/filepath"
-	"strconv"
-	"strings"
-)
-
-type Object struct {
-	Name   string
-	Groups []*Group
-}
-
-type Group struct {
-	Vertexes []float32
-	Normals  []float32
-	Material *Material
-}
-
-type Material struct {
-	Name      string
-	Ambient   []float32
-	Diffuse   []float32
-	Specular  []float32
-	Shininess float32
-}
-
-func Read(filename string) (map[string]*Object, error) {
-	file, err := os.Open(filename)
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-
-	var materials map[string]*Material
-	var objects = make(map[string]*Object)
-	var object *Object
-	var group *Group
-	var vertex []float32
-	var normal []float32
-
-	lno := 0
-	line := ""
-	scanner := bufio.NewScanner(file)
-
-	fail := func(msg string) error {
-		return fmt.Errorf(msg+" at %s:%d: %s", filename, lno, line)
-	}
-
-	for scanner.Scan() {
-		lno++
-		line = scanner.Text()
-		if strings.HasPrefix(line, "#") {
-			continue
-		}
-
-		fields := strings.Fields(line)
-		if len(fields) == 0 {
-			continue
-		}
-
-		if fields[0] == "mtllib" {
-			if len(fields) != 2 {
-				return nil, fail("unsupported materials library line")
-			}
-			materials, err = readMaterials(filepath.Join(filepath.Dir(filename), fields[1]))
-			if err != nil {
-				return nil, err
-			}
-			continue
-		}
-
-		if fields[0] == "o" {
-			if len(fields) != 2 {
-				return nil, fail("unsupported object line")
-			}
-			object = &Object{Name: fields[1]}
-			objects[object.Name] = object
-			group = nil
-			continue
-		}
-
-		if object == nil {
-			return nil, fail("found data before object")
-		}
-
-		if fields[0] == "usemtl" {
-			group = &Group{}
-			object.Groups = append(object.Groups, group)
-		}
-
-		switch fields[0] {
-		case "usemtl":
-			if len(fields) != 2 {
-				return nil, fail("unsupported material usage line")
-			}
-			group.Material = materials[fields[1]]
-			if group.Material == nil {
-				return nil, fmt.Errorf("material %q not defined", fields[1])
-			}
-		case "v":
-			if len(fields) != 4 {
-				return nil, fail("unsupported vertex line")
-			}
-			for i := 0; i < 3; i++ {
-				f, err := strconv.ParseFloat(fields[i+1], 32)
-				if err != nil {
-					return nil, fail("cannot parse float")
-				}
-				vertex = append(vertex, float32(f))
-			}
-		case "vn":
-			if len(fields) != 4 {
-				return nil, fail("unsupported vertex normal line")
-			}
-			for i := 0; i < 3; i++ {
-				f, err := strconv.ParseFloat(fields[i+1], 32)
-				if err != nil {
-					return nil, fail("cannot parse float")
-				}
-				normal = append(normal, float32(f))
-			}
-		case "f":
-			if len(fields) != 4 {
-				return nil, fail("unsupported face line")
-			}
-			for i := 0; i < 3; i++ {
-				face := strings.Split(fields[i+1], "/")
-				if len(face) != 3 {
-					return nil, fail("unsupported face shape (not a triangle)")
-				}
-				vi, err := strconv.Atoi(face[0])
-				if err != nil {
-					return nil, fail("unsupported face vertex index")
-				}
-				ni, err := strconv.Atoi(face[2])
-				if err != nil {
-					return nil, fail("unsupported face normal index")
-				}
-				vi = (vi - 1) * 3
-				ni = (ni - 1) * 3
-				group.Vertexes = append(group.Vertexes, vertex[vi], vertex[vi+1], vertex[vi+2])
-				group.Normals = append(group.Normals, normal[ni], normal[ni+1], normal[ni+2])
-			}
-		}
-	}
-	if err := scanner.Err(); err != nil {
-		return nil, err
-	}
-	return objects, nil
-}
-
-func readMaterials(filename string) (map[string]*Material, error) {
-	file, err := os.Open(filename)
-	if err != nil {
-		return nil, fmt.Errorf("cannot read referenced material library: %v", err)
-	}
-	defer file.Close()
-
-	var materials = make(map[string]*Material)
-	var material *Material
-
-	lno := 0
-	line := ""
-	scanner := bufio.NewScanner(file)
-
-	fail := func(msg string) error {
-		return fmt.Errorf(msg+" at %s:%d: %s", filename, lno, line)
-	}
-
-	for scanner.Scan() {
-		lno++
-		line = scanner.Text()
-		if strings.HasPrefix(line, "#") {
-			continue
-		}
-
-		fields := strings.Fields(line)
-		if len(fields) == 0 {
-			continue
-		}
-
-		if fields[0] == "newmtl" {
-			if len(fields) != 2 {
-				return nil, fail("unsupported material definition")
-			}
-			material = &Material{Name: fields[1]}
-			material.Ambient = []float32{0.2, 0.2, 0.2, 1.0}
-			material.Diffuse = []float32{0.8, 0.8, 0.8, 1.0}
-			material.Specular = []float32{0.0, 0.0, 0.0, 1.0}
-			materials[material.Name] = material
-			continue
-		}
-
-		if material == nil {
-			return nil, fail("found data before material")
-		}
-
-		switch fields[0] {
-		case "Ka":
-			if len(fields) != 4 {
-				return nil, fail("unsupported ambient color line")
-			}
-			for i := 0; i < 3; i++ {
-				f, err := strconv.ParseFloat(fields[i+1], 32)
-				if err != nil {
-					return nil, fail("cannot parse float")
-				}
-				material.Ambient[i] = float32(f)
-			}
-		case "Kd":
-			if len(fields) != 4 {
-				return nil, fail("unsupported diffuse color line")
-			}
-			for i := 0; i < 3; i++ {
-				f, err := strconv.ParseFloat(fields[i+1], 32)
-				if err != nil {
-					return nil, fail("cannot parse float")
-				}
-				material.Diffuse[i] = float32(f)
-			}
-		case "Ks":
-			if len(fields) != 4 {
-				return nil, fail("unsupported specular color line")
-			}
-			for i := 0; i < 3; i++ {
-				f, err := strconv.ParseFloat(fields[i+1], 32)
-				if err != nil {
-					return nil, fail("cannot parse float")
-				}
-				material.Specular[i] = float32(f)
-			}
-		case "Ns":
-			if len(fields) != 2 {
-				return nil, fail("unsupported shininess line")
-			}
-			f, err := strconv.ParseFloat(fields[1], 32)
-			if err != nil {
-				return nil, fail("cannot parse float")
-			}
-			material.Shininess = float32(f / 1000 * 128)
-		case "d":
-			if len(fields) != 2 {
-				return nil, fail("unsupported transparency line")
-			}
-			f, err := strconv.ParseFloat(fields[1], 32)
-			if err != nil {
-				return nil, fail("cannot parse float")
-			}
-			material.Ambient[3] = float32(f)
-			material.Diffuse[3] = float32(f)
-			material.Specular[3] = float32(f)
-		}
-	}
-	if err := scanner.Err(); err != nil {
-		return nil, err
-	}
-
-	// Exporting from blender seems to show everything too dark in
-	// practice, so hack colors to look closer to what we see there.
-	// TODO This needs more real world checking.
-	for _, material := range materials {
-		if material.Ambient[0] == 0 && material.Ambient[1] == 0 && material.Ambient[2] == 0 && material.Ambient[3] == 1 {
-			material.Ambient[0] = material.Diffuse[0] * 0.7
-			material.Ambient[1] = material.Diffuse[1] * 0.7
-			material.Ambient[2] = material.Diffuse[2] * 0.7
-		}
-		for i := 0; i < 3; i++ {
-			material.Diffuse[i] *= 1.3
-			if material.Diffuse[i] > 1 {
-				material.Diffuse[i]  = 1
-			}
-		}
-	}
-
-	return materials, nil
-}