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// Copyright (c) 2012, Motorola Mobility, Inc.
// 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.
// * Neither the name of the Motorola Mobility, Inc. nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
// 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 "GLTFAsset.h"
using namespace rapidjson;
using namespace rapidjson;
#if __cplusplus <= 199711L
using namespace std::tr1;
#endif
using namespace std;
namespace GLTF
{
GLTFBuffer::GLTFBuffer() : JSONObject() {} //private
GLTFBuffer::~GLTFBuffer() {
if (this->_ownData && this->_data)
free(this->_data);
}
//FIXME:This one just should be removed, but some code depends on it.
GLTFBuffer::GLTFBuffer(std::string ID, size_t byteLength): JSONObject(),
_ID(ID),
_data(0),
_ownData(false) {
this->setUnsignedInt32(kByteLength, (unsigned int)byteLength);
}
GLTFBuffer::GLTFBuffer(void *data, size_t byteLength, bool ownData): JSONObject(),
_data((unsigned char*)data),
_ownData(ownData) {
this->setUnsignedInt32(kByteLength, (unsigned int)byteLength);
this->_ID = GLTFUtils::generateIDForType("buffer");
}
GLTFBuffer::GLTFBuffer(std::string ID,void *data, size_t byteLength, bool ownData): JSONObject(),
_ID(ID),
_data((unsigned char*)data),
_ownData(ownData) {
this->setUnsignedInt32(kByteLength, (unsigned int)byteLength);
}
void GLTFBuffer::evaluate(void* context) {
//FIXME:this would be better somewhere else..
GLTFAsset* asset = (GLTFAsset*)context;
this->setString(kURI, COLLADABU::URI::uriEncode(asset->resourceOuputPathForPath(this->getString(kURI))));
}
size_t GLTFBuffer::getByteLength() {
return this->getUnsignedInt32(kByteLength);
}
std::string const GLTFBuffer::getID() {
return this->_ID;
}
const void* GLTFBuffer::getData() {
return this->_data;
}
std::string GLTFBuffer::valueType() {
return "buffer";
}
//--- GLTFBufferView
GLTFBufferView::~GLTFBufferView() {
}
void GLTFBufferView::_setBuffer(shared_ptr <GLTFBuffer> buffer) {
this->_buffer = buffer;
this->setString(kBuffer, buffer->getID());
}
GLTFBufferView::GLTFBufferView(shared_ptr <GLTF::GLTFBuffer> buffer, size_t byteOffset, size_t byteLength) : JSONObject() {
this->_ID = GLTFUtils::generateIDForType(kBufferView.c_str());
this->_setBuffer(buffer);
this->setByteLength(byteLength);
this->setByteOffset(byteOffset);
}
GLTFBufferView::GLTFBufferView(std::string ID, shared_ptr <GLTF::GLTFBuffer> buffer, size_t byteOffset, size_t byteLength) : JSONObject() {
this->_setBuffer(buffer);
this->setByteLength(byteLength);
this->setByteOffset(byteOffset);
}
GLTFBufferView::GLTFBufferView() {
this->_ID = GLTFUtils::generateIDForType(kBufferView.c_str());
this->setByteLength(0);
this->setByteOffset(0);
}
void GLTFBufferView::setByteLength(size_t byteLength) {
this->setUnsignedInt32(kByteLength, (unsigned int)byteLength);
}
size_t GLTFBufferView::getByteLength() {
return this->getUnsignedInt32(kByteLength);
}
void GLTFBufferView::setByteOffset(size_t byteOffset) {
this->setUnsignedInt32(kByteOffset, (unsigned int)byteOffset);
}
size_t GLTFBufferView::getByteOffset() {
return this->getUnsignedInt32(kByteOffset);
}
std::string const GLTFBufferView::getID() {
return this->_ID;
}
shared_ptr <GLTFBuffer> GLTFBufferView::getBuffer() {
return this->_buffer;
}
void* GLTFBufferView::getBufferDataByApplyingOffset() {
unsigned char *data = (unsigned char*)this->_buffer->getData();
return (void*)(data + this->getByteOffset());
}
shared_ptr <GLTFBufferView> createBufferViewWithAllocatedBuffer(std::string ID, void *data, size_t byteOffset, size_t byteLength, bool ownData) {
shared_ptr<GLTFBuffer> buffer(new GLTFBuffer(data, byteLength, ownData));
shared_ptr<GLTFBufferView> bufferView(new GLTFBufferView(ID, buffer, byteOffset, byteLength));
return bufferView;
}
shared_ptr <GLTFBufferView> createBufferViewWithAllocatedBuffer(void *data, size_t byteOffset, size_t byteLength, bool ownData) {
shared_ptr<GLTFBuffer> buffer(new GLTFBuffer(data, byteLength, ownData));
shared_ptr<GLTFBufferView> bufferView(new GLTFBufferView(buffer, byteOffset, byteLength));
return bufferView;
}
std::string GLTFBufferView::valueType() {
return "bufferView";
}
}
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