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add scale transformation support to the metadata file

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Gered 2012-12-22 19:12:26 -05:00
parent c5bbb03d00
commit 9329ca02ac
2 changed files with 20 additions and 0 deletions
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18
src/metadata/metadatafile.cpp
View file

@ -7,16 +7,19 @@
#include <string>
#include <vector>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
MetadataFile::MetadataFile()
{
m_isLoaded = FALSE;
m_scale = 1.0f;
}
void MetadataFile::Release()
{
m_isLoaded = FALSE;
m_scale = 1.0f;
}
BOOL MetadataFile::Load(const std::string &file)
@ -109,6 +112,21 @@ BOOL MetadataFile::Load(const std::string &file)
m_groupInfo.push_back(groupInfo);
}
pugi::xml_node transformationsNode = rootNode.child("transformations");
for (pugi::xml_node transformation = transformationsNode.first_child(); transformation; transformation = transformation.next_sibling())
{
std::string name = transformation.name();
if (name == "scale")
{
if (strlen(transformation.value()) == 0)
{
printf("Metadata XML error: no scale factor provided\n");
return FALSE;
}
m_scale = atof(transformation.value());
}
}
m_isLoaded = TRUE;
return TRUE;
}

2
src/metadata/metadatafile.h
View file

@ -16,6 +16,7 @@ public:
void Release();
BOOL Load(const std::string &file);
float GetScale() const { return m_scale; }
uint32_t GetNumAnimations() const { return m_animations.size(); }
const AnimationSequence* GetAnimations() const { return &m_animations[0]; }
uint32_t GetNumGroupInfo() const { return m_groupInfo.size(); }
@ -26,6 +27,7 @@ public:
private:
BOOL m_isLoaded;
float m_scale;
std::vector<AnimationSequence> m_animations;
std::vector<ExtraGroupInfo> m_groupInfo;
};