Update document and version.

Flat normals calculation of obj without normals

.bintray.in

@@ -0,0 +1,37 @@
+{
+    /* Bintray package information.
+       In case the package already exists on Bintray, only the name, repo and subject
+       fields are mandatory. */
+
+    "package": {
+        "name": "releases", // Bintray package name
+        "repo": "tinyobjloader", // Bintray repository name
+        "subject": "syoyo" // Bintray subject (user or organization)
+    },
+
+    /* Package version information.
+       In case the version already exists on Bintray, only the name fields is mandatory. */
+
+    "version": {
+        "name": "@VERSION@",
+        "desc": "@VERSION@",
+        "released": "@DATE@",
+        "vcs_tag": "@VERSION@",
+        "gpgSign": false
+    },
+
+    /* Configure the files you would like to upload to Bintray and their upload path.
+    You can define one or more groups of patterns.
+    Each group contains three patterns:
+
+    includePattern: Pattern in the form of Ruby regular expression, indicating the path of files to be uploaded to Bintray.
+    excludePattern: Optional. Pattern in the form of Ruby regular expression, indicating the path of files to be removed from the list of files specified by the includePattern.
+    uploadPattern: Upload path on Bintray. The path can contain symbols in the form of $1, $2,... that are replaced with capturing groups defined in the include pattern.
+
+    Note: Regular expressions defined as part of the includePattern property must be wrapped with brackets. */
+
+    "files":
+        [ {"includePattern": "dist/(.*)", "uploadPattern": "$1"} ],
+    "publish": true
+}
+

.travis.yml

@@ -15,7 +15,7 @@ matrix:
         - g++-4.9
         - clang-3.7
     compiler: clang
-    env: COMPILER_VERSION=3.7 BUILD_TYPE=Debug
+    env: DEPLOY_BUILD=1 COMPILER_VERSION=3.7 BUILD_TYPE=Debug
   - addons: *1
     compiler: clang
     env: COMPILER_VERSION=3.7 BUILD_TYPE=Release
@@ -51,16 +51,35 @@ script:
   ..
 - ninja
 - ./test_loader ../cornell_box.obj
-- if [ -n "$REPORT_COVERAGE" ]; then coveralls -b . -r .. -e examples -e tools -e jni
-  -e python -e images -E ".*CompilerId.*" -E ".*feature_tests.*" ; fi
+- if [ -n "$REPORT_COVERAGE" ]; then coveralls -b . -r .. -e examples -e tools -e
+  jni -e python -e images -E ".*CompilerId.*" -E ".*feature_tests.*" ; fi
 - cd ..
+- rm -rf dist
+- mkdir dist
+- cp tiny_obj_loader.h dist/
+
+before_deploy:
+  - echo "Creating description file for bintray."
+  - ./tools/travis_postbuild.sh
+
 deploy:
-  provider: releases
-  api_key:
-    secure: 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
-  file: tiny_obj_loader.h
-  all_branches: true
-  on:
-    repo: syoyo/tinyobjloader
-    tags: true
-  skip_cleanup: true
+  - provider: bintray
+    file: ".bintray.json"
+    user: "syoyo"
+    key:
+      secure: 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
+    all_branches: true
+    on:
+      repo: syoyo/tinyobjloader
+      condition: -n "$DEPLOY_BUILD"
+      tags: true
+    skip_cleanup: true
+  - provider: releases
+    api_key:
+      secure: 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
+    file: tiny_obj_loader.h
+    all_branches: true
+    on:
+      repo: syoyo/tinyobjloader
+      tags: true
+    skip_cleanup: true

README.md

@@ -21,6 +21,7 @@ Tiny but powerful single file wavefront obj loader written in C++. No dependency
 What's new
 ----------
 
+* Mar 13, 2016 : Introduce `load_flag_t` and flat normal calculation flag! Thanks Vazquinhos!
 * Jan 29, 2016 : Support n-polygon(no triangulation) and OpenSubdiv crease tag! Thanks dboogert!
 * Nov 26, 2015 : Now single-header only!.
 * Nov 08, 2015 : Improved API.
@@ -163,8 +164,8 @@ std::vector<tinyobj::shape_t> shapes;
 std::vector<tinyobj::material_t> materials;
   
 std::string err;
-bool triangulate = false;
-bool ret = tinyobj::LoadObj(shapes, materials, err, inputfile.c_str(), triangulate);
+int flags = 1; // see load_flags_t enum for more information.
+bool ret = tinyobj::LoadObj(shapes, materials, err, inputfile.c_str(), flags);
   
 if (!err.empty()) { // `err` may contain warning message.
   std::cerr << err << std::endl;
@@ -180,7 +181,7 @@ for (size_t i = 0; i < shapes.size(); i++) {
   for (size_t n = 0; n < shapes[i].mesh.num_vertices.size(); n++) {
     int ngon = shapes[i].mesh.num_vertices[n];
     for (size_t f = 0; f < ngon; f++) {
-      unsigend int v = shapes[i].mesh.indices[indexOffset + f];
+      unsigned int v = shapes[i].mesh.indices[indexOffset + f];
       printf("  face[%ld] v[%ld] = (%f, %f, %f)\n", n,
         shapes[i].mesh.positions[3*v+0],
         shapes[i].mesh.positions[3*v+1],

models/usemtl-issue-68.mtl

@@ -0,0 +1,9 @@
+newmtl Material.001
+Ka 0 0 0
+Kd 0 0 0
+Ks 0 0 0
+
+newmtl Material.003
+Ka 0 0 0
+Kd 1 1 1
+Ks 0 0 0

models/usemtl-issue-68.obj

@@ -0,0 +1,817 @@
+# https://github.com/syoyo/tinyobjloader/issues/68
+# Blender v2.73 (sub 0) OBJ File: 'enemy.blend'
+# www.blender.org
+mtllib usemtl-issue-68.mtl
+o Cube
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+f 142/39/24 140/22/24 129/4/24
+f 122/17/48 121/18/48 126/23/48
+f 142/39/45 138/27/45 134/25/45
+f 116/30/45 117/24/45 119/20/45
+f 128/29/75 126/23/75 110/28/75
+f 142/39/45 122/17/45 128/29/45
+f 110/28/76 127/19/76 134/25/76
+f 126/23/50 117/24/50 127/19/50
+f 198/36/51 137/33/51 201/31/51
+f 140/22/24 145/9/24 125/21/24
+f 124/41/24 130/34/24 140/22/24
+f 198/36/52 199/35/52 137/33/52
+f 199/35/53 200/37/53 133/38/53
+f 134/25/45 123/16/45 142/39/45
+f 136/32/45 137/33/45 132/40/45
+f 128/29/24 124/41/24 142/39/24
+f 145/9/24 130/34/24 139/42/24
+f 134/25/45 141/26/45 114/5/45
+f 129/4/45 114/5/45 143/44/45
+f 129/4/45 143/44/45 142/39/45
+f 201/31/54 136/32/54 200/37/54
+f 135/45/44 212/1/44 172/46/44
+f 111/65/14 147/48/14 135/45/14
+f 158/84/15 181/50/15 148/12/15
+f 153/58/26 168/53/26 157/51/26
+f 130/34/17 124/41/17 156/54/17
+f 110/28/17 146/56/17 128/29/17
+f 154/57/2 148/12/2 161/8/2
+f 154/57/2 129/4/2 153/58/2
+f 128/29/18 155/55/18 124/41/18
+f 118/60/19 130/34/19 151/61/19
+f 157/51/20 131/10/20 150/62/20
+f 110/28/21 134/25/21 146/56/21
+f 135/45/14 159/47/14 115/3/14
+f 211/2/22 115/3/22 213/64/22
+f 210/75/23 214/66/23 111/65/23
+f 163/14/2 162/15/2 164/67/2
+f 161/8/14 165/68/14 112/7/14
+f 113/6/15 163/14/15 160/13/15
+f 160/13/3 164/67/3 161/8/3
+f 168/53/2 166/69/2 169/52/2
+f 131/10/25 157/51/25 167/70/25
+f 131/10/16 167/70/16 125/21/16
+f 153/58/27 125/21/27 168/53/27
+f 172/46/77 216/71/77 176/72/77
+f 111/65/44 135/45/44 170/73/44
+f 139/42/44 118/60/44 173/74/44
+f 118/60/44 210/75/44 171/76/44
+f 218/78/44 217/77/44 176/72/44
+f 172/46/56 176/72/56 170/73/56
+f 173/74/57 171/76/57 177/80/57
+f 215/109/78 217/77/78 171/76/78
+f 181/50/33 185/83/33 180/49/33
+f 158/84/15 134/25/15 181/50/15
+f 148/12/15 180/49/15 114/5/15
+f 114/5/15 178/85/15 134/25/15
+f 185/83/15 189/90/15 184/82/15
+f 179/86/17 183/88/17 181/50/17
+f 178/85/2 180/49/2 182/89/2
+f 178/85/32 182/89/32 179/86/32
+f 188/87/24 189/90/24 192/91/24
+f 183/88/15 187/92/15 185/83/15
+f 182/89/15 184/82/15 186/93/15
+f 182/89/15 186/93/15 183/88/15
+f 190/96/15 192/91/15 191/94/15
+f 187/92/2 191/94/2 189/90/2
+f 188/87/17 192/91/17 186/93/17
+f 187/92/3 186/93/3 191/94/3
+f 141/26/54 197/98/54 144/43/54
+f 143/44/53 144/43/53 195/99/53
+f 138/27/52 143/44/52 194/100/52
+f 138/27/51 194/100/51 141/26/51
+f 200/37/59 208/102/59 201/31/59
+f 200/37/60 199/35/60 208/102/60
+f 199/35/61 198/36/61 207/103/61
+f 201/31/79 209/101/79 198/36/79
+f 205/108/54 209/101/54 204/105/54
+f 203/106/53 204/105/53 207/103/53
+f 202/107/52 203/106/52 206/104/52
+f 202/107/51 206/104/51 205/108/51
+f 194/100/63 202/107/63 197/98/63
+f 194/100/64 195/99/64 202/107/64
+f 195/99/65 196/97/65 203/106/65
+f 197/98/66 205/108/66 196/97/66
+f 170/73/80 174/79/80 215/109/80
+f 177/80/44 175/81/44 218/78/44
+f 111/65/44 170/73/44 210/75/44
+f 216/71/81 173/74/81 218/78/81
+f 118/60/23 151/61/23 210/75/23
+f 139/42/44 173/74/44 212/1/44
+f 120/11/44 139/42/44 211/2/44
+usemtl Material.003
+f 41/62/82 104/64/82 102/2/82
+f 211/2/82 213/64/82 150/62/82
+f 11/11/82 41/62/82 102/2/82
+f 120/11/82 211/2/82 150/62/82

test.cc

@@ -124,7 +124,7 @@ static bool
 TestLoadObj(
   const char* filename,
   const char* basepath = NULL,
-  bool triangulate = true)
+  unsigned int flags = 1 )
 {
   std::cout << "Loading " << filename << std::endl;
 
@@ -132,7 +132,7 @@ TestLoadObj(
   std::vector<tinyobj::material_t> materials;
 
   std::string err;
-  bool ret = tinyobj::LoadObj(shapes, materials, err, filename, basepath, triangulate);
+  bool ret = tinyobj::LoadObj(shapes, materials, err, filename, basepath, flags);
 
   if (!err.empty()) {
     std::cerr << err << std::endl;
@@ -143,7 +143,8 @@ TestLoadObj(
     return false;
   }
 
-  PrintInfo(shapes, materials, triangulate);
+  bool triangulate( ( flags & tinyobj::triangulation ) == tinyobj::triangulation );
+  PrintInfo(shapes, materials, triangulate );
 
   return true;
 }
@@ -271,7 +272,7 @@ main(
     //assert(true == TestLoadObj("cornell_box.obj"));
     //assert(true == TestLoadObj("cube.obj"));
     assert(true == TestStreamLoadObj());
-    assert(true == TestLoadObj("catmark_torus_creases0.obj", NULL, false));
+    assert(true == TestLoadObj("catmark_torus_creases0.obj", NULL,  0));
   }
 
   return 0;

tiny_obj_loader.h

@@ -5,6 +5,7 @@
 //
 
 //
+// version 0.9.22: Introduce `load_flags_t`.
 // version 0.9.20: Fixes creating per-face material using `usemtl`(#68)
 // version 0.9.17: Support n-polygon and crease tag(OpenSubdiv extension)
 // version 0.9.16: Make tinyobjloader header-only
@@ -38,12 +39,13 @@
 //   #include "tiny_obj_loader.h"
 //
 
-#ifndef TINY_OBJ_LOADER_H
-#define TINY_OBJ_LOADER_H
+#ifndef TINY_OBJ_LOADER_H_
+#define TINY_OBJ_LOADER_H_
 
 #include <string>
 #include <vector>
 #include <map>
+#include <cmath>
 
 namespace tinyobj {
 
@@ -97,6 +99,69 @@ typedef struct {
   mesh_t mesh;
 } shape_t;
 
+typedef enum
+{
+  triangulation = 1,        // used whether triangulate polygon face in .obj
+  calculate_normals = 2,    // used whether calculate the normals if the .obj normals are empty
+  // Some nice stuff here
+} load_flags_t;
+
+class float3
+{
+public:
+  float3()
+    : x( 0.0f )
+    , y( 0.0f )
+    , z( 0.0f )
+  {
+  }
+
+  float3(float coord_x, float coord_y, float coord_z)
+    : x( coord_x )
+    , y( coord_y )
+    , z( coord_z )
+  {
+  }
+
+  float3(const float3& from, const float3& to)
+  {
+    coord[0] = to.coord[0] - from.coord[0];
+    coord[1] = to.coord[1] - from.coord[1];
+    coord[2] = to.coord[2] - from.coord[2];
+  }
+
+  float3 crossproduct ( const float3 & vec )
+  {
+    float a = y * vec.z - z * vec.y ;
+    float b = z * vec.x - x * vec.z ;
+    float c = x * vec.y - y * vec.x ;
+    return float3( a , b , c );
+  }
+
+  void normalize()
+  {
+    const float length = std::sqrt( ( coord[0] * coord[0] ) +
+                                               ( coord[1] * coord[1] ) +
+                                               ( coord[2] * coord[2] ) );
+    if( length != 1 )
+    {
+      coord[0] = (coord[0] / length);
+      coord[1] = (coord[1] / length);
+      coord[2] = (coord[2] / length);
+    }
+  }
+
+private:
+  union
+  {
+    float coord[3];
+    struct
+    {
+      float x,y,z;
+    };
+  };
+};
+
 class MaterialReader {
 public:
   MaterialReader() {}
@@ -127,13 +192,12 @@ private:
 /// Returns true when loading .obj become success.
 /// Returns warning and error message into `err`
 /// 'mtl_basepath' is optional, and used for base path for .mtl file.
-/// 'triangulate' is optional, and used whether triangulate polygon face in .obj
-/// or not.
+/// 'optional flags
 bool LoadObj(std::vector<shape_t> &shapes,       // [output]
              std::vector<material_t> &materials, // [output]
              std::string &err,                   // [output]
              const char *filename, const char *mtl_basepath = NULL,
-             bool triangulate = true);
+             unsigned int flags = 1 );
 
 /// Loads object from a std::istream, uses GetMtlIStreamFn to retrieve
 /// std::istream for materials.
@@ -143,7 +207,7 @@ bool LoadObj(std::vector<shape_t> &shapes,       // [output]
              std::vector<material_t> &materials, // [output]
              std::string &err,                   // [output]
              std::istream &inStream, MaterialReader &readMatFn,
-             bool triangulate = true);
+             unsigned int flags = 1);
 
 /// Loads materials into std::map
 void LoadMtl(std::map<std::string, int> &material_map, // [output]
@@ -159,9 +223,6 @@ void LoadMtl(std::map<std::string, int> &material_map, // [output]
 #include <cstddef>
 #include <cctype>
 
-#include <string>
-#include <vector>
-#include <map>
 #include <fstream>
 #include <sstream>
 
@@ -175,8 +236,8 @@ MaterialReader::~MaterialReader() {}
 
 struct vertex_index {
   int v_idx, vt_idx, vn_idx;
-  vertex_index() {}
-  vertex_index(int idx) : v_idx(idx), vt_idx(idx), vn_idx(idx) {}
+  vertex_index() : v_idx(-1), vt_idx(-1), vn_idx(-1) {}
+  explicit vertex_index(int idx) : v_idx(idx), vt_idx(idx), vn_idx(idx) {}
   vertex_index(int vidx, int vtidx, int vnidx)
       : v_idx(vidx), vt_idx(vtidx), vn_idx(vnidx) {}
 };
@@ -519,11 +580,14 @@ static bool exportFaceGroupToShape(
     const std::vector<float> &in_texcoords,
     const std::vector<std::vector<vertex_index> > &faceGroup,
     std::vector<tag_t> &tags, const int material_id, const std::string &name,
-    bool clearCache, bool triangulate) {
+    bool clearCache, unsigned int flags, std::string& err ) {
   if (faceGroup.empty()) {
     return false;
   }
 
+  bool triangulate( ( flags & triangulation ) == triangulation );
+  bool normals_calculation( ( flags & calculate_normals ) == calculate_normals );
+
   // Flatten vertices and indices
   for (size_t i = 0; i < faceGroup.size(); i++) {
     const std::vector<vertex_index> &face = faceGroup[i];
@@ -572,6 +636,38 @@ static bool exportFaceGroupToShape(
       shape.mesh.num_vertices.push_back(static_cast<unsigned char>(npolys));
       shape.mesh.material_ids.push_back(material_id); // per face
     }
+
+    if( normals_calculation && shape.mesh.normals.empty() )
+    {
+      const unsigned int nIndexs = shape.mesh.indices.size();
+      shape.mesh.normals.resize(shape.mesh.positions.size());
+      if( nIndexs % 3 == 0 )
+      {
+        for ( register unsigned int iIndices = 0; iIndices < nIndexs; iIndices+=3 )
+        {
+          float3 v1, v2, v3;
+          memcpy(&v1, &shape.mesh.positions[shape.mesh.indices[iIndices] * 3], sizeof(float3));
+          memcpy(&v2, &shape.mesh.positions[shape.mesh.indices[iIndices + 1] * 3], sizeof(float3));
+          memcpy(&v3, &shape.mesh.positions[shape.mesh.indices[iIndices + 2] * 3], sizeof(float3));
+
+          float3 v12( v1,v2 );
+          float3 v13( v1,v3 );
+
+          float3 normal = v12.crossproduct(v13);
+          normal.normalize();
+
+          memcpy(&shape.mesh.normals[shape.mesh.indices[iIndices] * 3],     &normal, sizeof(float3));
+          memcpy(&shape.mesh.normals[shape.mesh.indices[iIndices + 1] * 3], &normal, sizeof(float3));
+          memcpy(&shape.mesh.normals[shape.mesh.indices[iIndices + 2] * 3], &normal, sizeof(float3));
+        }
+      }
+      else
+      {
+        std::stringstream ss;
+        ss << "WARN: The shape " << name << " does not have a topology of triangles, therfore the normals calculation could not be performed. Select the tinyobj::triangulation flag for this object." << std::endl;
+        err += ss.str();
+      }
+    }
   }
 
   shape.name = name;
@@ -837,7 +933,7 @@ bool MaterialFileReader::operator()(const std::string &matId,
 bool LoadObj(std::vector<shape_t> &shapes,       // [output]
              std::vector<material_t> &materials, // [output]
              std::string &err, const char *filename, const char *mtl_basepath,
-             bool trianglulate) {
+             unsigned int flags) {
 
   shapes.clear();
 
@@ -856,13 +952,14 @@ bool LoadObj(std::vector<shape_t> &shapes,       // [output]
   }
   MaterialFileReader matFileReader(basePath);
 
-  return LoadObj(shapes, materials, err, ifs, matFileReader, trianglulate);
+  return LoadObj(shapes, materials, err, ifs, matFileReader, flags);
 }
 
 bool LoadObj(std::vector<shape_t> &shapes,       // [output]
              std::vector<material_t> &materials, // [output]
              std::string &err, std::istream &inStream,
-             MaterialReader &readMatFn, bool triangulate) {
+             MaterialReader &readMatFn, unsigned int flags) {
+
   std::stringstream errss;
 
   std::vector<float> v;
@@ -989,7 +1086,7 @@ bool LoadObj(std::vector<shape_t> &shapes,       // [output]
       if (newMaterialId != material) {
         // Create per-face material
         exportFaceGroupToShape(shape, vertexCache, v, vn, vt, faceGroup, tags,
-                               material, name, true, triangulate);
+                               material, name, true, flags, err );
         faceGroup.clear();
         material = newMaterialId;
       }
@@ -1025,7 +1122,7 @@ bool LoadObj(std::vector<shape_t> &shapes,       // [output]
       // flush previous face group.
       bool ret =
           exportFaceGroupToShape(shape, vertexCache, v, vn, vt, faceGroup, tags,
-                                 material, name, true, triangulate);
+                                 material, name, true, flags, err );
       if (ret) {
         shapes.push_back(shape);
       }
@@ -1062,7 +1159,7 @@ bool LoadObj(std::vector<shape_t> &shapes,       // [output]
       // flush previous face group.
       bool ret =
           exportFaceGroupToShape(shape, vertexCache, v, vn, vt, faceGroup, tags,
-                                 material, name, true, triangulate);
+                                 material, name, true, flags, err );
       if (ret) {
         shapes.push_back(shape);
       }
@@ -1089,7 +1186,11 @@ bool LoadObj(std::vector<shape_t> &shapes,       // [output]
 
       char namebuf[4096];
       token += 2;
+#ifdef _MSC_VER
+      sscanf_s(token, "%s", namebuf, (unsigned)_countof(namebuf));
+#else
       sscanf(token, "%s", namebuf);
+#endif
       tag.name = std::string(namebuf);
 
       token += tag.name.size() + 1;
@@ -1113,7 +1214,11 @@ bool LoadObj(std::vector<shape_t> &shapes,       // [output]
       for (size_t i = 0; i < static_cast<size_t>(ts.num_strings); ++i) {
         char stringValueBuffer[4096];
 
+#ifdef _MSC_VER
+        sscanf_s(token, "%s", stringValueBuffer, (unsigned)_countof(stringValueBuffer));
+#else
         sscanf(token, "%s", stringValueBuffer);
+#endif
         tag.stringValues[i] = stringValueBuffer;
         token += tag.stringValues[i].size() + 1;
       }
@@ -1125,13 +1230,14 @@ bool LoadObj(std::vector<shape_t> &shapes,       // [output]
   }
 
   bool ret = exportFaceGroupToShape(shape, vertexCache, v, vn, vt, faceGroup,
-                                    tags, material, name, true, triangulate);
+                                    tags, material, name, true, flags, err );
   if (ret) {
     shapes.push_back(shape);
   }
   faceGroup.clear(); // for safety
 
   err += errss.str();
+
   return true;
 }
 
@@ -1139,4 +1245,4 @@ bool LoadObj(std::vector<shape_t> &shapes,       // [output]
 
 #endif
 
-#endif // TINY_OBJ_LOADER_H
+#endif // TINY_OBJ_LOADER_H_

tools/travis_postbuild.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+DATEVAL=`date +%Y-%m-%d`
+VERSIONVAL=master
+
+# Use tag as version
+if [ $TRAVIS_TAG ]; then
+  VERSIONVAL=$TRAVIS_TAG
+fi
+
+sed -e s%@DATE@%${DATEVAL}% .bintray.in > .bintray.tmp
+sed -e s%@VERSION@%${VERSIONVAL}% .bintray.tmp > .bintray.json