mirror of
https://github.com/brunoherbelin/vimix.git
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84cd772644
info (SessionCreator::info), displayed in the user interface (list of sessions in quick access).
108 lines
3.3 KiB
C++
108 lines
3.3 KiB
C++
#include "SystemToolkit.h"
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#include "Log.h"
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#include <tinyxml2.h>
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#include "tinyxml2Toolkit.h"
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using namespace tinyxml2;
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#include <glm/gtc/matrix_access.hpp>
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#include <string>
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XMLElement *tinyxml2::XMLElementFromGLM(XMLDocument *doc, glm::vec3 vector)
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{
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XMLElement *newelement = doc->NewElement( "vec3" );
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newelement->SetAttribute("x", vector.x);
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newelement->SetAttribute("y", vector.y);
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newelement->SetAttribute("z", vector.z);
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return newelement;
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}
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XMLElement *tinyxml2::XMLElementFromGLM(XMLDocument *doc, glm::vec4 vector)
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{
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XMLElement *newelement = doc->NewElement( "vec4" );
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newelement->SetAttribute("x", vector.x);
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newelement->SetAttribute("y", vector.y);
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newelement->SetAttribute("z", vector.z);
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newelement->SetAttribute("w", vector.w);
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return newelement;
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}
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XMLElement *tinyxml2::XMLElementFromGLM(XMLDocument *doc, glm::mat4 matrix)
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{
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XMLElement *newelement = doc->NewElement( "mat4" );
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for (int r = 0 ; r < 4 ; r ++)
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{
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glm::vec4 row = glm::row(matrix, r);
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XMLElement *rowxml = XMLElementFromGLM(doc, row);
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rowxml->SetAttribute("row", r);
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newelement->InsertEndChild(rowxml);
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}
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return newelement;
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}
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void tinyxml2::XMLElementToGLM(XMLElement *elem, glm::vec3 &vector)
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{
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if ( !elem || std::string(elem->Name()).find("vec3") == std::string::npos )
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return;
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elem->QueryFloatAttribute("x", &vector.x); // If this fails, original value is left as-is
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elem->QueryFloatAttribute("y", &vector.y);
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elem->QueryFloatAttribute("z", &vector.z);
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}
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void tinyxml2::XMLElementToGLM(XMLElement *elem, glm::vec4 &vector)
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{
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if ( !elem || std::string(elem->Name()).find("vec4") == std::string::npos )
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return;
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elem->QueryFloatAttribute("x", &vector.x); // If this fails, original value is left as-is
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elem->QueryFloatAttribute("y", &vector.y);
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elem->QueryFloatAttribute("z", &vector.z);
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elem->QueryFloatAttribute("w", &vector.w);
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}
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void tinyxml2::XMLElementToGLM(XMLElement *elem, glm::mat4 &matrix)
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{
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if ( !elem || std::string(elem->Name()).find("mat4") == std::string::npos )
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return;
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// loop over rows of vec4
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XMLElement* row = elem->FirstChildElement("vec4");
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for( ; row ; row = row->NextSiblingElement())
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{
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int r = 0;
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row->QueryIntAttribute("row", &r); // which row index are we reading?
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glm::vec4 vector = glm::row(matrix, r); // use matrix row as default
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XMLElementToGLM(row, vector); // read vec4 values
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matrix[0][r] = vector[0];
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matrix[1][r] = vector[1];
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matrix[2][r] = vector[2];
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matrix[3][r] = vector[3];
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}
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}
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bool tinyxml2::XMLSaveDoc(XMLDocument * const doc, std::string filename)
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{
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XMLDeclaration *pDec = doc->NewDeclaration();
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doc->InsertFirstChild(pDec);
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std::string s = "Originally saved as " + filename + " by " + SystemToolkit::username();
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XMLComment *pComment = doc->NewComment(s.c_str());
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doc->InsertEndChild(pComment);
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// save session
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XMLError eResult = doc->SaveFile(filename.c_str());
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return !XMLResultError(eResult);
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}
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bool tinyxml2::XMLResultError(int result)
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{
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XMLError xmlresult = (XMLError) result;
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if ( xmlresult != XML_SUCCESS)
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{
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Log::Warning("XML error %i: %s", result, tinyxml2::XMLDocument::ErrorIDToName(xmlresult));
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return true;
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}
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return false;
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}
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