Add how to compile doc.

.travis.yml

@@ -40,5 +40,5 @@ script:
   - export CC="${CC}-${COMPILER_VERSION}"
   - export CXX="${CXX}-${COMPILER_VERSION}"
   - ${CC} -v
-  - ${CXX} ${EXTRA_CXXFLAGS} -std=c++11 -Wall -g -o loader_example loader_example.cc
+  - ${CXX} ${EXTRA_CXXFLAGS} -Wall -g -o loader_example loader_example.cc
   - ./loader_example ./models/Cube/Cube.gltf

Makefile

@@ -3,7 +3,7 @@
 #EXTRA_CXXFLAGS := -fsanitize=address -Wall -Werror -Weverything -Wno-c++11-long-long -DTINYGLTF_APPLY_CLANG_WEVERYTHING
 
 all:
-	clang++  $(EXTRA_CXXFLAGS) -std=c++11 -g -O0 -o loader_example loader_example.cc
+	clang++  $(EXTRA_CXXFLAGS) -g -O0 -o loader_example loader_example.cc
 
 lint:
 	./cpplint.py tiny_gltf_loader.h

README.md

@@ -1,6 +1,6 @@
 # Header only C++ tiny glTF library(loader/saver).
 
-`TinyGLTF` is a header only C++11 glTF 2.0 https://github.com/KhronosGroup/glTF library.
+`TinyGLTF` is a header only C++ glTF 2.0 https://github.com/KhronosGroup/glTF library.
 
 ## Status
 
@@ -14,7 +14,7 @@ Work in process(`devel` branch). Very near to release, but need more tests and e
 
 ## Features
 
-* Written in portable C++. C++-11 with STL dependency only.
+* Written in portable C++. C++-03 with STL dependency only.
   * [x] macOS + clang(LLVM)
   * [x] iOS + clang
   * [x] Linux + gcc/clang
@@ -40,12 +40,11 @@ Work in process(`devel` branch). Very near to release, but need more tests and e
 ## Examples
 
 * [glview](examples/glview) : Simple glTF geometry viewer.
-* [validator](examples/validator) : Simple glTF validator with JSON schema.
 
 ## TODOs
 
 * [ ] Write C++ code generator from json schema for robust parsing.
-* [x] Serialization
+* [ ] Serialization
 * [ ] Compression/decompression(Open3DGC, etc)
 * [ ] Support `extensions` and `extras` property
 * [ ] HDR image?
@@ -57,14 +56,14 @@ TinyGLTF is licensed under MIT license.
 
 TinyGLTF uses the following third party libraries.
 
-* json.hpp : Copyright (c) 2013-2017 Niels Lohmann. MIT license.
+* picojson.h : Copyright 2009-2010 Cybozu Labs, Inc. Copyright 2011-2014 Kazuho Oku
 * base64 : Copyright (C) 2004-2008 René Nyffenegger
 * stb_image.h : v2.08 - public domain image loader - http://nothings.org/stb_image.h
 
 
 ## Build and example
 
-Copy `stb_image.h`, `json.hpp` and `tiny_gltf.h` to your project.
+Copy `stb_image.h`, `picojson.h` and `tiny_gltf.h` to your project.
 
 ### Loading glTF 2.0 model
 

examples/glview/premake4.lua

@@ -10,7 +10,6 @@ solution "glview"
       files { "glview.cc", "trackball.cc" }
       includedirs { "./" }
       includedirs { "../../" }
-      flags "c++11"
 
       configuration { "linux" }
          linkoptions { "`pkg-config --libs glfw3`" }

examples/raytrace/gltf-loader.cc

@@ -1,7 +1,5 @@
 #include "gltf-loader.h"
 
-#include <iostream>
-
 #define TINYGLTF_IMPLEMENTATION
 #define STB_IMAGE_IMPLEMENTATION
 #include "tiny_gltf.h"

examples/validator/README.md

@@ -9,6 +9,32 @@ Experimental. W.I.P.
 ## Requirements
 
 * C++11 compiler
+* CMake 3.2 or later
+
+## How to build
+
+```
+$ mkdir build
+$ cd build
+$ cmake ..
+$ make
+```
+
+## How to run
+
+First clone glTF repo somewhere to get glTF schema JSON files.
+
+```
+$ cd ~/work # Choose your favorite dir.
+$ git clone https://github.com/KhronosGroup/glTF
+$ export GLTF_DIR=~/work/glTF
+```
+
+Then, specify the directory of glTF 2.0 schema JSONs and a glTF file.
+
+```
+$ ./tinygltf-validator $GLTF_DIR/specification/2.0/schema/ ../../models/Cube/Cube.gltf
+```
 
 ## Third party licenses
 

premake4.lua

@@ -17,7 +17,6 @@ solution "TinyGLTFSolution"
       kind "ConsoleApp"
       language "C++"
       files { sources }
-      flags { "c++11" }
 
       configuration "Debug"
          defines { "DEBUG" } -- -DDEBUG