mirror of https://github.com/minetest/irrlicht.git
Now dump tinygltf into irrlicht source
This commit is contained in:
jordan4ibanez
parent
7c010f8ca0
commit
d9082b47f1
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.PHONY : tiny_gltf.o
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# target to build an object file
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tiny_gltf.cc.o:
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# Help Target
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help:
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@echo "The following are some of the valid targets for this Makefile:"
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@echo "... all (the default if no target is provided)"
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@echo "... clean"
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@echo "... depend"
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@echo "... edit_cache"
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@echo "... install"
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@echo "... install/local"
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@echo "... install/strip"
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@echo "... list_install_components"
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@echo "... package"
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@echo "... package_source"
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@echo "... rebuild_cache"
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@echo "... loader_example"
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@echo "... tinygltf"
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@echo "... loader_example.o"
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@echo "... loader_example.i"
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@echo "... loader_example.s"
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@echo "... tiny_gltf.o"
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@echo "... tiny_gltf.i"
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@echo "... tiny_gltf.s"
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#=============================================================================
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# Special targets to cleanup operation of make.
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# Special rule to run CMake to check the build system integrity.
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# No rule that depends on this can have commands that come from listfiles
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# because they might be regenerated.
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cmake_check_build_system:
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cd /home/jordan/Desktop/minetest && $(CMAKE_COMMAND) -S$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR) --check-build-system CMakeFiles/Makefile.cmake 0
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.PHONY : cmake_check_build_system
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####### Expanded from @PACKAGE_INIT@ by configure_package_config_file() #######
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####### Any changes to this file will be overwritten by the next CMake run ####
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####### The input file was TinyGLTFConfig.cmake.in ########
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get_filename_component(PACKAGE_PREFIX_DIR "${CMAKE_CURRENT_LIST_DIR}/../../" ABSOLUTE)
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macro(set_and_check _var _file)
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set(${_var} "${_file}")
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message(FATAL_ERROR "File or directory ${_file} referenced by variable ${_var} does not exist !")
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endif()
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endmacro()
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macro(check_required_components _NAME)
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foreach(comp ${${_NAME}_FIND_COMPONENTS})
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if(NOT ${_NAME}_${comp}_FOUND)
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if(${_NAME}_FIND_REQUIRED_${comp})
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endif()
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endif()
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endforeach()
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endmacro()
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####################################################################################
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include(${CMAKE_CURRENT_LIST_DIR}/TinyGLTFTargets.cmake)
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@ -3951,7 +3951,7 @@ T conditional_static_cast(U value)
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#ifdef JSON_HAS_CPP_17
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#include <filesystem>
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#include <experimental/filesystem>
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#endif
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namespace nlohmann
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@ -1,13 +0,0 @@
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# Use this for strict compilation check(will work on clang 3.8+)
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#EXTRA_CXXFLAGS := -fsanitize=address -Wall -Werror -Weverything -Wno-c++11-long-long -Wno-c++98-compat
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# With draco
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# EXTRA_CXXFLAGS := -I../draco/src/ -I../draco/build -DTINYGLTF_ENABLE_DRACO -L../draco/build
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# EXTRA_LINKFLAGS := -L../draco/build/ -ldracodec -ldraco
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all:
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clang++ $(EXTRA_CXXFLAGS) -std=c++11 -g -O0 -o loader_example loader_example.cc $(EXTRA_LINKFLAGS)
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lint:
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deps/cpplint.py tiny_gltf.h
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Load Diff
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# Use this for strict compilation check(will work on clang 3.8+)
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#EXTRA_CXXFLAGS := -fsanitize=address -Wall -Werror -Weverything -Wno-c++11-long-long -DTINYGLTF_APPLY_CLANG_WEVERYTHING
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all: ../tiny_gltf.h
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clang++ -I../ $(EXTRA_CXXFLAGS) -std=c++11 -g -O0 -o tester tester.cc
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clang++ -DTINYGLTF_NOEXCEPTION -I../ $(EXTRA_CXXFLAGS) -std=c++11 -g -O0 -o tester_noexcept tester.cc
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File diff suppressed because it is too large
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@ -1,46 +0,0 @@
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# Fuzzing test
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Do fuzzing test for TinyGLTF API.
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## Supported API
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* [x] LoadASCIIFromMemory
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* [ ] LoadBinaryFromMemory
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## Requirements
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* meson
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* clang with fuzzer support(`-fsanitize=fuzzer`. at least clang 8.0 should work)
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## Setup
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||||
### Ubuntu 18.04
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||||
```
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$ sudo apt install clang++-8
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$ sudo apt install libfuzzer-8-dev
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||||
```
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||||
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||||
Optionally, if you didn't set `update-alternatives` you can set `clang++` to point to `clang++8`
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```
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$ sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-8 10
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$ sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-8 10
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```
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## How to compile
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||||
```
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||||
$ CXX=clang++ CC=clang meson build
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||||
$ cd build
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||||
$ ninja
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||||
```
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## How to run
|
||||
|
||||
Increase memory limit. e.g. `-rss_limit_mb=50000`
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||||
|
||||
```
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||||
$ ./fuzz_gltf -rss_limit_mb=20000 -jobs 4
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```
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@ -1,33 +0,0 @@
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#include <cstdint>
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#include <cstring>
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#include <memory>
|
||||
#include <vector>
|
||||
#include <iostream>
|
||||
|
||||
#define STB_IMAGE_IMPLEMENTATION
|
||||
#define STB_IMAGE_WRITE_IMPLEMENTATION
|
||||
#define TINYGLTF_IMPLEMENTATION
|
||||
#include "tiny_gltf.h"
|
||||
|
||||
static void parse_intCoding4(const uint8_t *data, size_t size)
|
||||
{
|
||||
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
const char *str = reinterpret_cast<const char *>(data);
|
||||
|
||||
bool ret = ctx.LoadASCIIFromString(&model, &err, &warn, str, size, /* base_dir */"" );
|
||||
(void)ret;
|
||||
|
||||
}
|
||||
|
||||
extern "C"
|
||||
int LLVMFuzzerTestOneInput(std::uint8_t const* data, std::size_t size)
|
||||
{
|
||||
parse_intCoding4(data, size);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
project('fuzz_tinygltf', 'cpp', default_options : ['cpp_std=c++11'])
|
||||
|
||||
incdirs = include_directories('../../')
|
||||
executable('fuzz_gltf',
|
||||
'fuzz_gltf.cc',
|
||||
include_directories : incdirs,
|
||||
cpp_args : '-fsanitize=address,fuzzer',
|
||||
link_args : '-fsanitize=address,fuzzer' )
|
||||
|
||||
|
|
@ -1 +0,0 @@
|
|||
{"images":[{"uri":"%!QAAAQAAA5"}],"asset":{"version":""}}
|
||||
|
|
@ -1,759 +0,0 @@
|
|||
#define TINYGLTF_IMPLEMENTATION
|
||||
#define STB_IMAGE_IMPLEMENTATION
|
||||
#define STB_IMAGE_WRITE_IMPLEMENTATION
|
||||
#include "tiny_gltf.h"
|
||||
|
||||
// Nlohmann json(include ../json.hpp)
|
||||
#include "json.hpp"
|
||||
|
||||
#define CATCH_CONFIG_MAIN // This tells Catch to provide a main() - only do this in one cpp file
|
||||
#include "catch.hpp"
|
||||
|
||||
#include <cstdio>
|
||||
#include <cstdlib>
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <sstream>
|
||||
#include <fstream>
|
||||
|
||||
static tinygltf::detail::JsonDocument JsonConstruct(const char* str)
|
||||
{
|
||||
tinygltf::detail::JsonDocument doc;
|
||||
tinygltf::detail::JsonParse(doc, str, strlen(str));
|
||||
return doc;
|
||||
}
|
||||
|
||||
|
||||
TEST_CASE("parse-error", "[parse]") {
|
||||
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
bool ret = ctx.LoadASCIIFromString(&model, &err, &warn, "bora", static_cast<int>(strlen("bora")), /* basedir*/ "");
|
||||
|
||||
REQUIRE(false == ret);
|
||||
|
||||
}
|
||||
|
||||
TEST_CASE("datauri-in-glb", "[issue-79]") {
|
||||
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
bool ret = ctx.LoadBinaryFromFile(&model, &err, &warn, "../models/box01.glb");
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
|
||||
REQUIRE(true == ret);
|
||||
}
|
||||
|
||||
TEST_CASE("extension-with-empty-object", "[issue-97]") {
|
||||
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
bool ret = ctx.LoadASCIIFromFile(&model, &err, &warn, "../models/Extensions-issue97/test.gltf");
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
REQUIRE(true == ret);
|
||||
|
||||
REQUIRE(model.extensionsUsed.size() == 1);
|
||||
REQUIRE(model.extensionsUsed[0].compare("VENDOR_material_some_ext") == 0);
|
||||
|
||||
REQUIRE(model.materials.size() == 1);
|
||||
REQUIRE(model.materials[0].extensions.size() == 1);
|
||||
REQUIRE(model.materials[0].extensions.count("VENDOR_material_some_ext") == 1);
|
||||
|
||||
// TODO(syoyo): create temp directory.
|
||||
{
|
||||
ret = ctx.WriteGltfSceneToFile(&model, "issue-97.gltf", true, true);
|
||||
REQUIRE(true == ret);
|
||||
|
||||
tinygltf::Model m;
|
||||
|
||||
// read back serialized glTF
|
||||
bool ret = ctx.LoadASCIIFromFile(&m, &err, &warn, "issue-97.gltf");
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
REQUIRE(true == ret);
|
||||
|
||||
REQUIRE(m.extensionsUsed.size() == 1);
|
||||
REQUIRE(m.extensionsUsed[0].compare("VENDOR_material_some_ext") == 0);
|
||||
|
||||
REQUIRE(m.materials.size() == 1);
|
||||
REQUIRE(m.materials[0].extensions.size() == 1);
|
||||
REQUIRE(m.materials[0].extensions.count("VENDOR_material_some_ext") == 1);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
TEST_CASE("extension-overwrite", "[issue-261]") {
|
||||
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
bool ret = ctx.LoadASCIIFromFile(&model, &err, &warn, "../models/Extensions-overwrite-issue261/issue-261.gltf");
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
REQUIRE(true == ret);
|
||||
|
||||
REQUIRE(model.extensionsUsed.size() == 3);
|
||||
{
|
||||
bool has_ext_lights = false;
|
||||
has_ext_lights |= (model.extensionsUsed[0].compare("KHR_lights_punctual") == 0);
|
||||
has_ext_lights |= (model.extensionsUsed[1].compare("KHR_lights_punctual") == 0);
|
||||
has_ext_lights |= (model.extensionsUsed[2].compare("KHR_lights_punctual") == 0);
|
||||
|
||||
REQUIRE(true == has_ext_lights);
|
||||
}
|
||||
|
||||
{
|
||||
REQUIRE(model.extensions.size() == 2);
|
||||
REQUIRE(model.extensions.count("NV_MDL"));
|
||||
REQUIRE(model.extensions.count("KHR_lights_punctual"));
|
||||
}
|
||||
|
||||
// TODO(syoyo): create temp directory.
|
||||
{
|
||||
ret = ctx.WriteGltfSceneToFile(&model, "issue-261.gltf", true, true);
|
||||
REQUIRE(true == ret);
|
||||
|
||||
tinygltf::Model m;
|
||||
|
||||
// read back serialized glTF
|
||||
bool ret = ctx.LoadASCIIFromFile(&m, &err, &warn, "issue-261.gltf");
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
REQUIRE(true == ret);
|
||||
|
||||
REQUIRE(m.extensionsUsed.size() == 3);
|
||||
|
||||
REQUIRE(m.extensions.size() == 2);
|
||||
REQUIRE(m.extensions.count("NV_MDL"));
|
||||
REQUIRE(m.extensions.count("KHR_lights_punctual"));
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
TEST_CASE("invalid-primitive-indices", "[bounds-checking]") {
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
// Loading is expected to fail, but not crash.
|
||||
bool ret = ctx.LoadASCIIFromFile(
|
||||
&model, &err, &warn,
|
||||
"../models/BoundsChecking/invalid-primitive-indices.gltf");
|
||||
REQUIRE_THAT(err,
|
||||
Catch::Contains("primitive indices accessor out of bounds"));
|
||||
REQUIRE_FALSE(ret);
|
||||
}
|
||||
|
||||
TEST_CASE("invalid-buffer-view-index", "[bounds-checking]") {
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
// Loading is expected to fail, but not crash.
|
||||
bool ret = ctx.LoadASCIIFromFile(
|
||||
&model, &err, &warn,
|
||||
"../models/BoundsChecking/invalid-buffer-view-index.gltf");
|
||||
REQUIRE_THAT(err, Catch::Contains("accessor[0] invalid bufferView"));
|
||||
REQUIRE_FALSE(ret);
|
||||
}
|
||||
|
||||
TEST_CASE("invalid-buffer-index", "[bounds-checking]") {
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
// Loading is expected to fail, but not crash.
|
||||
bool ret = ctx.LoadASCIIFromFile(
|
||||
&model, &err, &warn,
|
||||
"../models/BoundsChecking/invalid-buffer-index.gltf");
|
||||
REQUIRE_THAT(
|
||||
err, Catch::Contains("image[0] buffer \"1\" not found in the scene."));
|
||||
REQUIRE_FALSE(ret);
|
||||
}
|
||||
|
||||
TEST_CASE("glb-invalid-length", "[bounds-checking]") {
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
// This glb has a much longer length than the provided data and should fail
|
||||
// initial range checks.
|
||||
const unsigned char glb_invalid_length[] = "glTF"
|
||||
"\x20\x00\x00\x00" "\x6c\x66\x00\x00" //
|
||||
// | version | length |
|
||||
"\x02\x00\x00\x00" "\x4a\x53\x4f\x4e{}"; //
|
||||
// | model length | model format |
|
||||
|
||||
bool ret = ctx.LoadBinaryFromMemory(&model, &err, &warn, glb_invalid_length,
|
||||
sizeof(glb_invalid_length));
|
||||
REQUIRE_THAT(err, Catch::Contains("Invalid glTF binary."));
|
||||
REQUIRE_FALSE(ret);
|
||||
}
|
||||
|
||||
TEST_CASE("integer-out-of-bounds", "[bounds-checking]") {
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
// Loading is expected to fail, but not crash.
|
||||
bool ret = ctx.LoadASCIIFromFile(
|
||||
&model, &err, &warn,
|
||||
"../models/BoundsChecking/integer-out-of-bounds.gltf");
|
||||
REQUIRE_THAT(err, Catch::Contains("not a positive integer"));
|
||||
REQUIRE_FALSE(ret);
|
||||
}
|
||||
|
||||
TEST_CASE("parse-integer", "[bounds-checking]") {
|
||||
SECTION("parses valid numbers") {
|
||||
std::string err;
|
||||
int result = 123;
|
||||
CHECK(tinygltf::ParseIntegerProperty(&result, &err, JsonConstruct("{\"zero\" : 0}"), "zero",
|
||||
true));
|
||||
REQUIRE(err == "");
|
||||
REQUIRE(result == 0);
|
||||
|
||||
CHECK(tinygltf::ParseIntegerProperty(&result, &err, JsonConstruct("{\"int\": -1234}"), "int",
|
||||
true));
|
||||
REQUIRE(err == "");
|
||||
REQUIRE(result == -1234);
|
||||
}
|
||||
|
||||
SECTION("detects missing properties") {
|
||||
std::string err;
|
||||
int result = -1;
|
||||
CHECK_FALSE(tinygltf::ParseIntegerProperty(&result, &err, JsonConstruct(""), "int", true));
|
||||
REQUIRE_THAT(err, Catch::Contains("'int' property is missing"));
|
||||
REQUIRE(result == -1);
|
||||
}
|
||||
|
||||
SECTION("handled missing but not required properties") {
|
||||
std::string err;
|
||||
int result = -1;
|
||||
CHECK_FALSE(
|
||||
tinygltf::ParseIntegerProperty(&result, &err, JsonConstruct(""), "int", false));
|
||||
REQUIRE(err == "");
|
||||
REQUIRE(result == -1);
|
||||
}
|
||||
|
||||
SECTION("invalid integers") {
|
||||
std::string err;
|
||||
int result = -1;
|
||||
|
||||
CHECK_FALSE(tinygltf::ParseIntegerProperty(&result, &err, JsonConstruct("{\"int\": 0.5}"),
|
||||
"int", true));
|
||||
REQUIRE_THAT(err, Catch::Contains("not an integer type"));
|
||||
|
||||
// Excessively large values and NaN aren't allowed either.
|
||||
err.clear();
|
||||
CHECK_FALSE(tinygltf::ParseIntegerProperty(&result, &err, JsonConstruct("{\"int\": 1e300}"),
|
||||
"int", true));
|
||||
REQUIRE_THAT(err, Catch::Contains("not an integer type"));
|
||||
|
||||
err.clear();
|
||||
{
|
||||
tinygltf::detail::JsonDocument o;
|
||||
double nan = std::numeric_limits<double>::quiet_NaN();
|
||||
tinygltf::detail::JsonAddMember(o, "int", tinygltf::detail::json(nan));
|
||||
CHECK_FALSE(tinygltf::ParseIntegerProperty(
|
||||
&result, &err, o,
|
||||
"int", true));
|
||||
REQUIRE_THAT(err, Catch::Contains("not an integer type"));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("parse-unsigned", "[bounds-checking]") {
|
||||
SECTION("parses valid unsigned integers") {
|
||||
// Use string-based parsing here, using the initializer list syntax doesn't
|
||||
// parse 0 as unsigned.
|
||||
auto zero_obj = JsonConstruct("{\"zero\": 0}");
|
||||
|
||||
std::string err;
|
||||
size_t result = 123;
|
||||
CHECK(
|
||||
tinygltf::ParseUnsignedProperty(&result, &err, zero_obj, "zero", true));
|
||||
REQUIRE(err == "");
|
||||
REQUIRE(result == 0);
|
||||
}
|
||||
|
||||
SECTION("invalid integers") {
|
||||
std::string err;
|
||||
size_t result = -1;
|
||||
|
||||
CHECK_FALSE(tinygltf::ParseUnsignedProperty(&result, &err, JsonConstruct("{\"int\": -1234}"),
|
||||
"int", true));
|
||||
REQUIRE_THAT(err, Catch::Contains("not a positive integer"));
|
||||
|
||||
err.clear();
|
||||
CHECK_FALSE(tinygltf::ParseUnsignedProperty(&result, &err, JsonConstruct("{\"int\": 0.5}"),
|
||||
"int", true));
|
||||
REQUIRE_THAT(err, Catch::Contains("not a positive integer"));
|
||||
|
||||
// Excessively large values and NaN aren't allowed either.
|
||||
err.clear();
|
||||
CHECK_FALSE(tinygltf::ParseUnsignedProperty(&result, &err, JsonConstruct("{\"int\": 1e300}"),
|
||||
"int", true));
|
||||
REQUIRE_THAT(err, Catch::Contains("not a positive integer"));
|
||||
|
||||
err.clear();
|
||||
{
|
||||
tinygltf::detail::JsonDocument o;
|
||||
double nan = std::numeric_limits<double>::quiet_NaN();
|
||||
tinygltf::detail::JsonAddMember(o, "int", tinygltf::detail::json(nan));
|
||||
CHECK_FALSE(tinygltf::ParseUnsignedProperty(
|
||||
&result, &err, o,
|
||||
"int", true));
|
||||
REQUIRE_THAT(err, Catch::Contains("not a positive integer"));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("parse-integer-array", "[bounds-checking]") {
|
||||
SECTION("parses valid integers") {
|
||||
std::string err;
|
||||
std::vector<int> result;
|
||||
CHECK(tinygltf::ParseIntegerArrayProperty(&result, &err,
|
||||
JsonConstruct("{\"x\": [-1, 2, 3]}"), "x", true));
|
||||
REQUIRE(err == "");
|
||||
REQUIRE(result.size() == 3);
|
||||
REQUIRE(result[0] == -1);
|
||||
REQUIRE(result[1] == 2);
|
||||
REQUIRE(result[2] == 3);
|
||||
}
|
||||
|
||||
SECTION("invalid integers") {
|
||||
std::string err;
|
||||
std::vector<int> result;
|
||||
CHECK_FALSE(tinygltf::ParseIntegerArrayProperty(
|
||||
&result, &err, JsonConstruct("{\"x\": [-1, 1e300, 3]}"), "x", true));
|
||||
REQUIRE_THAT(err, Catch::Contains("not an integer type"));
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("pbr-khr-texture-transform", "[material]") {
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
// Loading is expected to fail, but not crash.
|
||||
bool ret = ctx.LoadASCIIFromFile(
|
||||
&model, &err, &warn,
|
||||
"../models/Cube-texture-ext/Cube-textransform.gltf");
|
||||
REQUIRE(ret == true);
|
||||
|
||||
REQUIRE(model.materials.size() == 2);
|
||||
REQUIRE(model.materials[0].emissiveTexture.extensions.count("KHR_texture_transform") == 1);
|
||||
REQUIRE(model.materials[0].emissiveTexture.extensions["KHR_texture_transform"].IsObject());
|
||||
|
||||
tinygltf::Value::Object &texform = model.materials[0].emissiveTexture.extensions["KHR_texture_transform"].Get<tinygltf::Value::Object>();
|
||||
|
||||
REQUIRE(texform.count("scale"));
|
||||
|
||||
REQUIRE(texform["scale"].IsArray());
|
||||
|
||||
// Note: It looks json.hpp parse integer JSON number as integer, not floating point.
|
||||
// IsNumber return true either value is int or floating point.
|
||||
REQUIRE(texform["scale"].Get(0).IsNumber());
|
||||
REQUIRE(texform["scale"].Get(1).IsNumber());
|
||||
|
||||
double scale[2];
|
||||
scale[0] = texform["scale"].Get(0).GetNumberAsDouble();
|
||||
scale[1] = texform["scale"].Get(1).GetNumberAsDouble();
|
||||
|
||||
REQUIRE(scale[0] == Approx(1.0));
|
||||
REQUIRE(scale[1] == Approx(-1.0));
|
||||
|
||||
}
|
||||
|
||||
TEST_CASE("image-uri-spaces", "[issue-236]") {
|
||||
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
// Test image file with single spaces.
|
||||
{
|
||||
tinygltf::Model model;
|
||||
bool ret = ctx.LoadASCIIFromFile(
|
||||
&model, &err, &warn,
|
||||
"../models/CubeImageUriSpaces/CubeImageUriSpaces.gltf");
|
||||
if (!warn.empty()) {
|
||||
std::cerr << warn << std::endl;
|
||||
}
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
|
||||
REQUIRE(true == ret);
|
||||
REQUIRE(warn.empty());
|
||||
REQUIRE(err.empty());
|
||||
REQUIRE(model.images.size() == 1);
|
||||
REQUIRE(model.images[0].uri.find(' ') != std::string::npos);
|
||||
}
|
||||
|
||||
// Test image file with a beginning space, trailing space, and greater than
|
||||
// one consecutive spaces.
|
||||
tinygltf::Model model;
|
||||
bool ret = ctx.LoadASCIIFromFile(
|
||||
&model, &err, &warn,
|
||||
"../models/CubeImageUriSpaces/CubeImageUriMultipleSpaces.gltf");
|
||||
if (!warn.empty()) {
|
||||
std::cerr << warn << std::endl;
|
||||
}
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
|
||||
REQUIRE(true == ret);
|
||||
REQUIRE(warn.empty());
|
||||
REQUIRE(err.empty());
|
||||
REQUIRE(model.images.size() == 1);
|
||||
REQUIRE(model.images[0].uri.size() > 1);
|
||||
REQUIRE(model.images[0].uri[0] == ' ');
|
||||
|
||||
// Test the URI encoding API by saving and re-load the file, without embedding
|
||||
// the image.
|
||||
// TODO(syoyo): create temp directory.
|
||||
{
|
||||
// Encoder that only replaces spaces with "%20".
|
||||
auto uriencode = [](const std::string &in_uri,
|
||||
const std::string &object_type, std::string *out_uri,
|
||||
void *user_data) -> bool {
|
||||
(void)user_data;
|
||||
bool imageOrBuffer = object_type == "image" || object_type == "buffer";
|
||||
REQUIRE(true == imageOrBuffer);
|
||||
*out_uri = {};
|
||||
for (char c : in_uri) {
|
||||
if (c == ' ')
|
||||
*out_uri += "%20";
|
||||
else
|
||||
*out_uri += c;
|
||||
}
|
||||
return true;
|
||||
};
|
||||
|
||||
// Remove the buffer URI, so a new one is generated based on the gltf
|
||||
// filename and then encoded with the above callback.
|
||||
model.buffers[0].uri.clear();
|
||||
|
||||
tinygltf::URICallbacks uri_cb{uriencode, tinygltf::URIDecode, nullptr};
|
||||
ctx.SetURICallbacks(uri_cb);
|
||||
ret = ctx.WriteGltfSceneToFile(&model, " issue-236.gltf", false, false);
|
||||
REQUIRE(true == ret);
|
||||
|
||||
// read back serialized glTF
|
||||
tinygltf::Model saved;
|
||||
bool ret = ctx.LoadASCIIFromFile(&saved, &err, &warn, " issue-236.gltf");
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
REQUIRE(true == ret);
|
||||
REQUIRE(err.empty());
|
||||
REQUIRE(!warn.empty()); // relative image path won't exist in tests/
|
||||
REQUIRE(saved.images.size() == model.images.size());
|
||||
|
||||
// The image uri in CubeImageUriMultipleSpaces.gltf is not encoded and
|
||||
// should be different after encoding spaces with %20.
|
||||
REQUIRE(model.images[0].uri != saved.images[0].uri);
|
||||
|
||||
// Verify the image path remains the same after uri decoding
|
||||
std::string image_uri, image_uri_saved;
|
||||
(void)tinygltf::URIDecode(model.images[0].uri, &image_uri, nullptr);
|
||||
(void)tinygltf::URIDecode(saved.images[0].uri, &image_uri_saved, nullptr);
|
||||
REQUIRE(image_uri == image_uri_saved);
|
||||
|
||||
// Verify the buffer's generated and encoded URI
|
||||
REQUIRE(saved.buffers.size() == model.buffers.size());
|
||||
REQUIRE(saved.buffers[0].uri == "%20issue-236.bin");
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("serialize-empty-material", "[issue-294]") {
|
||||
|
||||
tinygltf::Model m;
|
||||
|
||||
tinygltf::Material mat;
|
||||
mat.pbrMetallicRoughness.baseColorFactor = {1.0f, 1.0f, 1.0f, 1.0f}; // default baseColorFactor
|
||||
m.materials.push_back(mat);
|
||||
|
||||
std::stringstream os;
|
||||
|
||||
tinygltf::TinyGLTF ctx;
|
||||
bool ret = ctx.WriteGltfSceneToStream(&m, os, false, false);
|
||||
REQUIRE(true == ret);
|
||||
|
||||
// use nlohmann json
|
||||
nlohmann::json j = nlohmann::json::parse(os.str());
|
||||
|
||||
REQUIRE(1 == j["materials"].size());
|
||||
REQUIRE(j["materials"][0].is_object());
|
||||
|
||||
}
|
||||
|
||||
TEST_CASE("empty-skeleton-id", "[issue-321]") {
|
||||
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
bool ret = ctx.LoadASCIIFromFile(&model, &err, &warn, "../models/regression/unassigned-skeleton.gltf");
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
REQUIRE(true == ret);
|
||||
|
||||
REQUIRE(model.skins.size() == 1);
|
||||
REQUIRE(model.skins[0].skeleton == -1); // unassigned
|
||||
|
||||
std::stringstream os;
|
||||
|
||||
ret = ctx.WriteGltfSceneToStream(&model, os, false, false);
|
||||
REQUIRE(true == ret);
|
||||
|
||||
// use nlohmann json
|
||||
nlohmann::json j = nlohmann::json::parse(os.str());
|
||||
|
||||
// Ensure `skeleton` property is not written to .gltf(was serialized as -1)
|
||||
REQUIRE(1 == j["skins"].size());
|
||||
REQUIRE(j["skins"][0].is_object());
|
||||
REQUIRE(j["skins"][0].count("skeleton") == 0);
|
||||
|
||||
}
|
||||
|
||||
#ifndef TINYGLTF_NO_FS
|
||||
TEST_CASE("expandpath-utf-8", "[pr-226]") {
|
||||
|
||||
std::string s1 = "\xe5\xaf\xb9"; // utf-8 string
|
||||
|
||||
std::string ret = tinygltf::ExpandFilePath(s1, /* userdata */nullptr);
|
||||
|
||||
// expected: E5 AF B9
|
||||
REQUIRE(3 == ret.size());
|
||||
|
||||
REQUIRE(0xe5 == static_cast<uint8_t>(ret[0]));
|
||||
REQUIRE(0xaf == static_cast<uint8_t>(ret[1]));
|
||||
REQUIRE(0xb9 == static_cast<uint8_t>(ret[2]));
|
||||
|
||||
}
|
||||
#endif
|
||||
|
||||
TEST_CASE("empty-bin-buffer", "[issue-382]") {
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
tinygltf::Model model_empty;
|
||||
std::stringstream stream;
|
||||
bool ret = ctx.WriteGltfSceneToStream(&model_empty, stream, false, true);
|
||||
REQUIRE(ret == true);
|
||||
std::string str = stream.str();
|
||||
const unsigned char* bytes = (unsigned char*)str.data();
|
||||
ret = ctx.LoadBinaryFromMemory(&model, &err, &warn, bytes, str.size());
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
REQUIRE(true == ret);
|
||||
|
||||
err.clear();
|
||||
warn.clear();
|
||||
|
||||
tinygltf::Model model_empty_buffer;
|
||||
model_empty_buffer.buffers.push_back(tinygltf::Buffer());
|
||||
stream = std::stringstream();
|
||||
ret = ctx.WriteGltfSceneToStream(&model_empty_buffer, stream, false, true);
|
||||
REQUIRE(ret == true);
|
||||
str = stream.str();
|
||||
bytes = (unsigned char*)str.data();
|
||||
ret = ctx.LoadBinaryFromMemory(&model, &err, &warn, bytes, str.size());
|
||||
if (err.empty()) {
|
||||
std::cerr << "there should have been an error reported" << std::endl;
|
||||
}
|
||||
REQUIRE(false == ret);
|
||||
|
||||
err.clear();
|
||||
warn.clear();
|
||||
|
||||
tinygltf::Model model_single_byte_buffer;
|
||||
tinygltf::Buffer buffer;
|
||||
buffer.data.push_back(0);
|
||||
model_single_byte_buffer.buffers.push_back(buffer);
|
||||
stream = std::stringstream();
|
||||
ret = ctx.WriteGltfSceneToStream(&model_single_byte_buffer, stream, false, true);
|
||||
REQUIRE(ret == true);
|
||||
str = stream.str();
|
||||
{
|
||||
std::ofstream ofs("tmp.glb");
|
||||
ofs.write(str.data(), str.size());
|
||||
}
|
||||
|
||||
bytes = (unsigned char*)str.data();
|
||||
ret = ctx.LoadBinaryFromMemory(&model_single_byte_buffer, &err, &warn, bytes, str.size());
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
REQUIRE(true == ret);
|
||||
}
|
||||
|
||||
TEST_CASE("serialize-const-image", "[issue-394]") {
|
||||
tinygltf::Model m;
|
||||
tinygltf::Image i;
|
||||
i.width = 1;
|
||||
i.height = 1;
|
||||
i.component = 4;
|
||||
i.bits = 8;
|
||||
i.pixel_type = TINYGLTF_COMPONENT_TYPE_UNSIGNED_BYTE;
|
||||
i.image = {255, 255, 255, 255};
|
||||
i.uri = "image.png";
|
||||
m.images.push_back(i);
|
||||
|
||||
std::stringstream os;
|
||||
|
||||
tinygltf::TinyGLTF ctx;
|
||||
bool ret = ctx.WriteGltfSceneToStream(const_cast<const tinygltf::Model *>(&m), os, false,
|
||||
false);
|
||||
REQUIRE(true == ret);
|
||||
REQUIRE(m.images[0].uri == i.uri);
|
||||
|
||||
// use nlohmann json
|
||||
nlohmann::json j = nlohmann::json::parse(os.str());
|
||||
|
||||
REQUIRE(1 == j["images"].size());
|
||||
REQUIRE(j["images"][0].is_object());
|
||||
REQUIRE(j["images"][0]["uri"].get<std::string>() != i.uri);
|
||||
REQUIRE(j["images"][0]["uri"].get<std::string>().rfind("data:", 0) == 0);
|
||||
}
|
||||
|
||||
TEST_CASE("serialize-image-callback", "[issue-394]") {
|
||||
tinygltf::Model m;
|
||||
tinygltf::Image i;
|
||||
i.width = 1;
|
||||
i.height = 1;
|
||||
i.bits = 32;
|
||||
i.image = {255, 255, 255, 255};
|
||||
i.uri = "foo";
|
||||
m.images.push_back(i);
|
||||
|
||||
std::stringstream os;
|
||||
|
||||
auto writer = [](const std::string *basepath, const std::string *filename,
|
||||
const tinygltf::Image *image, bool embedImages,
|
||||
const tinygltf::URICallbacks *uri_cb, std::string *out_uri,
|
||||
void *user_pointer) -> bool {
|
||||
(void)basepath;
|
||||
(void)image;
|
||||
(void)uri_cb;
|
||||
REQUIRE(*filename == "foo");
|
||||
REQUIRE(embedImages == true);
|
||||
REQUIRE(user_pointer == (void *)0xba5e1e55);
|
||||
*out_uri = "bar";
|
||||
return true;
|
||||
};
|
||||
|
||||
tinygltf::TinyGLTF ctx;
|
||||
ctx.SetImageWriter(writer, (void *)0xba5e1e55);
|
||||
bool result = ctx.WriteGltfSceneToStream(const_cast<const tinygltf::Model *>(&m), os, false,
|
||||
false);
|
||||
|
||||
// use nlohmann json
|
||||
nlohmann::json j = nlohmann::json::parse(os.str());
|
||||
|
||||
REQUIRE(true == result);
|
||||
REQUIRE(1 == j["images"].size());
|
||||
REQUIRE(j["images"][0].is_object());
|
||||
REQUIRE(j["images"][0]["uri"].get<std::string>() == "bar");
|
||||
}
|
||||
|
||||
TEST_CASE("serialize-image-failure", "[issue-394]") {
|
||||
tinygltf::Model m;
|
||||
tinygltf::Image i;
|
||||
// Set some data so the ImageWriter callback will be called
|
||||
i.image = {255, 255, 255, 255};
|
||||
m.images.push_back(i);
|
||||
|
||||
std::stringstream os;
|
||||
|
||||
auto writer = [](const std::string *basepath, const std::string *filename,
|
||||
const tinygltf::Image *image, bool embedImages,
|
||||
const tinygltf::URICallbacks *uri_cb, std::string *out_uri,
|
||||
void *user_pointer) -> bool {
|
||||
(void)basepath;
|
||||
(void)filename;
|
||||
(void)image;
|
||||
(void)embedImages;
|
||||
(void)uri_cb;
|
||||
(void)out_uri;
|
||||
(void)user_pointer;
|
||||
return false;
|
||||
};
|
||||
|
||||
tinygltf::TinyGLTF ctx;
|
||||
ctx.SetImageWriter(writer, (void *)0xba5e1e55);
|
||||
bool result = ctx.WriteGltfSceneToStream(const_cast<const tinygltf::Model *>(&m), os, false,
|
||||
false);
|
||||
|
||||
REQUIRE(false == result);
|
||||
REQUIRE(os.str().size() == 0);
|
||||
}
|
||||
|
||||
TEST_CASE("filesize-check", "[issue-416]") {
|
||||
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
ctx.SetMaxExternalFileSize(10); // 10 bytes. will fail to load texture image.
|
||||
|
||||
bool ret = ctx.LoadASCIIFromFile(&model, &err, &warn, "../models/Cube/Cube.gltf");
|
||||
if (!err.empty()) {
|
||||
std::cerr << err << std::endl;
|
||||
}
|
||||
|
||||
REQUIRE(false == ret);
|
||||
}
|
||||
|
||||
TEST_CASE("load-issue-416-model", "[issue-416]") {
|
||||
|
||||
tinygltf::Model model;
|
||||
tinygltf::TinyGLTF ctx;
|
||||
std::string err;
|
||||
std::string warn;
|
||||
|
||||
bool ret = ctx.LoadASCIIFromFile(&model, &err, &warn, "issue-416.gltf");
|
||||
if (!warn.empty()) {
|
||||
std::cout << "WARN:" << warn << std::endl;
|
||||
}
|
||||
if (!err.empty()) {
|
||||
std::cerr << "ERR:" << err << std::endl;
|
||||
}
|
||||
|
||||
// external file load fails, but reading glTF itself is ok.
|
||||
REQUIRE(true == ret);
|
||||
}
|
||||
Loading…
Reference in New Issue