1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
// Copyright (c) 2013, Fabrice Robinet.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "GLTF.h"
#include "helpers/encodingHelpers.h"
#if __cplusplus <= 199711L
using namespace std::tr1;
#endif
using namespace std;
namespace GLTF
{
GLTFOutputStream::GLTFOutputStream() :
_stream(new std::ostringstream()),
_opened(true),
_embedded(true)
{
}
GLTFOutputStream::GLTFOutputStream(const std::string &folder, const std::string &file, const std::string &kind) :
_id(file + kind),
_opened(false),
_embedded(false)
{
_filename = _id + ".bin";
_outputPath = folder + _filename;
std::ofstream *fout = new ofstream();
fout->open(this->_outputPath.c_str(), ios::out | ios::ate | ios::binary);
this->_stream.reset(static_cast<std::ostream*>(fout));
if (fout->is_open()) {
this->_opened = true;
} else {
printf("cannot create file :%s\n", this->_outputPath.c_str());
}
}
const std::string& GLTFOutputStream::filename() {
return this->_filename;
}
const std::string& GLTFOutputStream::id() {
return this->_id;
}
const std::string& GLTFOutputStream::outputPath() {
if (_embedded)
{
this->_outputPath = create_dataUri(dynamic_pointer_cast<std::ostringstream>(this->_stream)->str());
}
return this->_outputPath;
}
size_t GLTFOutputStream::length() {
return this->_opened ? static_cast<size_t> (this->_stream->tellp()) : 0;
}
void GLTFOutputStream::write(const char* buffer, size_t length) {
if (this->_opened) {
this->_stream->write(buffer, length);
}
}
void GLTFOutputStream::write(shared_ptr<GLTFBuffer> buffer) {
this->write((const char*)(buffer->getData()), buffer->getByteLength());
}
void GLTFOutputStream::write(shared_ptr<GLTFBufferView> bufferView) {
this->write((const char*)( bufferView->getBufferDataByApplyingOffset()), bufferView->getByteLength());
}
void GLTFOutputStream::close() {
if (this->_opened) {
this->_stream->flush();
if (!_embedded)
{
dynamic_pointer_cast<std::ofstream>(this->_stream)->close();
}
this->_opened = false;
}
}
void GLTFOutputStream::remove()
{
if (_embedded)
{
dynamic_pointer_cast<std::ostringstream>(this->_stream)->clear();
}
else
{
::remove(this->_outputPath.c_str());
}
}
GLTFOutputStream::~GLTFOutputStream() {
this->close();
}
}
|
