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Implemented persistence of lighting information through XML files

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--HG--
extra : convert_revision : svn%3A7752d6cf-9f14-4ad2-affc-04f1e67b81a5/trunk%4034
This commit is contained in:
kearwood
2012-04-12 01:27:30 +00:00
parent 4215bf8b22
commit d4b80212cc
10 changed files with 90 additions and 1 deletions
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52
KREngine/KREngine/Classes/KRNode.cpp
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@@ -9,6 +9,9 @@
#include <iostream>
#import "KRNode.h"
#import "KRPointLight.h"
#import "KRSpotLight.h"
#import "KRDirectionalLight.h"
KRNode::KRNode(std::string name)
@@ -51,6 +54,32 @@ tinyxml2::XMLElement *KRNode::saveXML(tinyxml2::XMLNode *parent) {
return e;
}
void KRNode::loadXML(tinyxml2::XMLElement *e) {
m_name = e->Attribute("name");
float x,y,z;
e->QueryFloatAttribute("translate_x", &x);
e->QueryFloatAttribute("translate_y", &y);
e->QueryFloatAttribute("translate_z", &z);
m_localTranslation = KRVector3(x,y,z);
e->QueryFloatAttribute("scale_x", &x);
e->QueryFloatAttribute("scale_y", &y);
e->QueryFloatAttribute("scale_z", &z);
m_localScale = KRVector3(x,y,z);
e->QueryFloatAttribute("rotate_x", &x);
e->QueryFloatAttribute("rotate_y", &y);
e->QueryFloatAttribute("rotate_z", &z);
m_localRotation = KRVector3(x,y,z);
for(tinyxml2::XMLElement *child_element=e->FirstChildElement(); child_element != NULL; child_element = child_element->NextSiblingElement()) {
KRNode *child_node = KRNode::LoadXML(child_element);
if(child_node) {
addChild(child_node);
}
}
}
void KRNode::setLocalTranslation(const KRVector3 &v) {
m_localTranslation = v;
}
@@ -75,3 +104,26 @@ std::string KRNode::getElementName() {
return "node";
}
KRNode *KRNode::LoadXML(tinyxml2::XMLElement *e) {
KRNode *new_node = NULL;
const char *szElementName = e->Name();
const char *szName = e->Attribute("name");
if(strcmp(szElementName, "node") == 0) {
new_node = new KRNode(szName);
} else if(strcmp(szElementName, "point_light") == 0) {
new_node = new KRPointLight(szName);
} else if(strcmp(szElementName, "directional_light") == 0) {
new_node = new KRDirectionalLight(szName);
} else if(strcmp(szElementName, "spot_light") == 0) {
new_node = new KRSpotLight(szName);
} else if(strcmp(szElementName, "mesh") == 0) {
}
if(new_node) {
new_node->loadXML(e);
}
return new_node;
}