SaraP
110 lines
3.4 KiB
C++
110 lines
3.4 KiB
C++
/*++
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Copyright (C) 2018 3MF Consortium
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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Abstract:
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NMR_ModelReaderNode093_TextureVertex.cpp implements the Model Reader Texture Vertex Node Class.
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A texture vertex reader model node is a parser for the vertex node of an XML Model Stream.
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--*/
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#include "Model/Reader/v093/NMR_ModelReaderNode093_TextureVertex.h"
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#include "Model/Classes/NMR_ModelConstants.h"
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#include "Common/NMR_StringUtils.h"
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#include "Common/NMR_Exception.h"
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#include "Common/NMR_Exception_Windows.h"
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#include <cmath>
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#include <climits>
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#include <stdlib.h>
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namespace NMR {
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CModelReaderNode093_TextureVertex::CModelReaderNode093_TextureVertex(_In_ PModelWarnings pWarnings)
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: CModelReaderNode(pWarnings)
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{
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m_fU = 0.0f;
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m_fV = 0.0f;
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m_bHasU = false;
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m_bHasV = false;
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}
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void CModelReaderNode093_TextureVertex::parseXML(_In_ CXmlReader * pXMLReader)
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{
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// Parse name
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parseName(pXMLReader);
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// Parse attribute
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parseAttributes(pXMLReader);
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// Parse Content
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parseContent(pXMLReader);
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}
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void CModelReaderNode093_TextureVertex::retrieveTexCoords(_Out_ nfFloat & fU, _Out_ nfFloat & fV)
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{
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try
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{
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// Texture Coordinate is missing
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if ((!m_bHasU) || (!m_bHasV))
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throw CNMRException(NMR_ERROR_MODELTEXTURECOORDINATEMISSING);
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}
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catch (CNMRException & Exception)
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{
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m_pWarnings->addException(Exception, mrwInvalidOptionalValue);
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}
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fU = m_fU;
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fV = m_fV;
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}
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void CModelReaderNode093_TextureVertex::OnAttribute(_In_z_ const nfChar * pAttributeName, _In_z_ const nfChar * pAttributeValue)
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{
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__NMRASSERT(pAttributeName);
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__NMRASSERT(pAttributeValue);
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if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_TEXTURE_U) == 0) {
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m_fU = strtof(pAttributeValue, nullptr);
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if (std::isnan (m_fU))
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throw CNMRException(NMR_ERROR_INVALIDMODELTEXTURECOORDINATES);
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if (fabs (m_fU) > XML_3MF_MAXIMUMCOORDINATEVALUE)
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throw CNMRException(NMR_ERROR_INVALIDMODELTEXTURECOORDINATES);
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m_bHasU = true;
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}
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if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_TEXTURE_V) == 0) {
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m_fV = strtof(pAttributeValue, nullptr);
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if (std::isnan (m_fV))
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throw CNMRException(NMR_ERROR_INVALIDMODELTEXTURECOORDINATES);
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if (fabs(m_fV) > XML_3MF_MAXIMUMCOORDINATEVALUE)
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throw CNMRException(NMR_ERROR_INVALIDMODELTEXTURECOORDINATES);
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m_bHasV = true;
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}
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}
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}
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