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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DOCUMENTRESOURCEMANAGERSCRIPTPARSER_H
#define DOCUMENTRESOURCEMANAGERSCRIPTPARSER_H
#include "foundation/Qt3DS.h"
#include "foundation/Qt3DSAssert.h"
#include "Qt3DSDMXML.h"
#include "Qt3DSDMDataTypes.h"
#include "Qt3DSDMMetaData.h"
#include "Qt3DSRenderInputStreamFactory.h"
namespace Q3DStudio {
namespace ScriptParser {
using namespace qt3dsdm;
using namespace Q3DStudio;
struct StringInStream : qt3ds::foundation::IInStream
{
const QString &m_String;
QT3DSU32 m_Offset;
StringInStream(const QString &str)
: m_String(str)
, m_Offset(0)
{
}
QT3DSU32 Read(NVDataRef<QT3DSU8> data) override
{
std::string str = m_String.toUtf8().constData();
const char *theStart((const char *)str.c_str());
const char *theEnd(theStart + str.size());
QT3DSU32 amountLeft = QT3DSU32(theEnd - theStart) - m_Offset;
QT3DSU32 amountToRead = qt3ds::NVMin(data.size(), amountLeft);
qt3ds::intrinsics::memCopy(data.begin(), theStart + m_Offset, amountToRead);
m_Offset += amountToRead;
return amountToRead;
}
};
struct SScriptParser
{
static std::shared_ptr<IDOMReader>
ParseScriptFile(std::shared_ptr<IDOMFactory> factory,
std::shared_ptr<qt3dsdm::IStringTable> stringTable,
const QString &fullPath, CXmlErrorHandler &errorHandler,
qt3ds::render::IInputStreamFactory &streamFactory)
{
QVector<QT3DSU8> readBuf;
{
using namespace qt3ds;
using namespace qt3ds::foundation;
eastl::string strConvert;
NVScopedRefCounted<qt3ds::render::IRefCountedInputStream> stream(
streamFactory.GetStreamForFile(fullPath));
if (!stream) {
QT3DS_ASSERT(0);
return std::shared_ptr<IDOMReader>();
}
QT3DSU32 readLen = 0;
do {
uint32_t offset = readBuf.size();
readBuf.resize(offset + 4096);
readLen = stream->Read(NVDataRef<QT3DSU8>(&readBuf[0] + offset, 4096));
readBuf.resize(offset + readLen);
} while (readLen == 4096);
}
QByteArray byteArray;
for (auto &&c : qAsConst(readBuf))
byteArray.append(c);
QString code = QString::fromUtf8(byteArray);
bool skipXml = false;
auto start = code.indexOf("/*[[");
if (start == -1)
skipXml = true;
QString tagged("<Behavior>\n");
if (!skipXml) {
start += 4;
auto end = code.indexOf("]]*/", start);
if (end == -1)
return std::shared_ptr<IDOMReader>();
QString xml = code.mid(start, end - start).trimmed();
tagged.append(xml);
}
tagged.append("</Behavior>\n");
tagged.replace("\r\n", "\n");
StringInStream xmlStream(tagged);
SDOMElement *element(CDOMSerializer::Read(*factory, xmlStream, &errorHandler));
if (element == NULL)
return std::shared_ptr<IDOMReader>();
return IDOMReader::CreateDOMReader(*element, stringTable, factory);
}
};
}
}
#endif // DOCUMENTRESOURCEMANAGERSCRIPTPARSER_H
|
