Refactoring work... working on meshes

This commit is contained in:
David Williams 2007-08-31 18:14:10 +00:00
parent 579aefab58
commit 121e00861c
6 changed files with 112 additions and 61 deletions

View File

@ -15,6 +15,7 @@ namespace Ogre
SurfacePatch(); SurfacePatch();
~SurfacePatch(); ~SurfacePatch();
void beginDefinition(void);
void endDefinition(void); void endDefinition(void);
void addTriangle(const SurfaceVertex& v0,const SurfaceVertex& v1,const SurfaceVertex& v2); void addTriangle(const SurfaceVertex& v0,const SurfaceVertex& v1,const SurfaceVertex& v2);
@ -22,13 +23,14 @@ namespace Ogre
void getVertexAndIndexData(std::vector<SurfaceVertex>& vertexData, std::vector<uint>& indexData); void getVertexAndIndexData(std::vector<SurfaceVertex>& vertexData, std::vector<uint>& indexData);
private: private:
std::list<SurfaceVertex> m_listVertices; std::set<SurfaceVertex> m_setVertices;
std::list<SurfaceTriangle> m_listTriangles; std::list<SurfaceTriangle> m_listTriangles;
std::vector<SurfaceVertex> m_vecVertexData; std::vector<SurfaceVertex> m_vecVertexData;
std::vector<uint> m_vecIndexData; std::vector<uint> m_vecIndexData;
uint m_uTrianglesAdded; uint m_uTrianglesAdded;
uint m_uVerticesAdded;
}; };
} }

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@ -36,13 +36,13 @@ namespace Ogre
/*ulong v0; /*ulong v0;
ulong v1; ulong v1;
ulong v2;*/ ulong v2;*/
std::list<SurfaceVertex>::iterator v0; std::set<SurfaceVertex>::iterator v0;
std::list<SurfaceVertex>::iterator v1; std::set<SurfaceVertex>::iterator v1;
std::list<SurfaceVertex>::iterator v2; std::set<SurfaceVertex>::iterator v2;
SurfaceTriangle(); SurfaceTriangle();
SurfaceTriangle(std::list<SurfaceVertex>::iterator v0ToSet, std::list<SurfaceVertex>::iterator v1ToSet, std::list<SurfaceVertex>::iterator v2ToSet); SurfaceTriangle(std::set<SurfaceVertex>::iterator v0ToSet, std::set<SurfaceVertex>::iterator v1ToSet, std::set<SurfaceVertex>::iterator v2ToSet);
//bool operator < (const SurfaceTriangle& rhs) const; //bool operator < (const SurfaceTriangle& rhs) const;
}; };

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@ -45,7 +45,7 @@ namespace Ogre
bool operator==(const SurfaceVertex& rhs) const; bool operator==(const SurfaceVertex& rhs) const;
//bool operator < (const SurfaceVertex& rhs) const; bool operator < (const SurfaceVertex& rhs) const;
}; };
} }

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@ -9,21 +9,27 @@ namespace Ogre
{ {
SurfacePatch::SurfacePatch() SurfacePatch::SurfacePatch()
{ {
m_listVertices.clear(); m_setVertices.clear();
m_listTriangles.clear(); m_listTriangles.clear();
m_uTrianglesAdded = 0; m_uTrianglesAdded = 0;
m_uVerticesAdded = 0;
} }
SurfacePatch::~SurfacePatch() SurfacePatch::~SurfacePatch()
{ {
} }
void SurfacePatch::beginDefinition(void)
{
}
void SurfacePatch::endDefinition(void) void SurfacePatch::endDefinition(void)
{ {
//LogManager::getSingleton().logMessage("No of triangles added = " + StringConverter::toString(m_uTrianglesAdded)); //LogManager::getSingleton().logMessage("No of triangles added = " + StringConverter::toString(m_uTrianglesAdded));
//LogManager::getSingleton().logMessage("No of triangles present = " + StringConverter::toString(m_listTriangles.size())); //LogManager::getSingleton().logMessage("No of triangles present = " + StringConverter::toString(m_listTriangles.size()));
//LogManager::getSingleton().logMessage("No of vertices present = " + StringConverter::toString(m_listVertices.size())); //LogManager::getSingleton().logMessage("No of vertices added = " + StringConverter::toString(m_uVerticesAdded));
//LogManager::getSingleton().logMessage("No of vertices present = " + StringConverter::toString(m_setVertices.size()));
} }
void SurfacePatch::addTriangle(const SurfaceVertex& v0,const SurfaceVertex& v1,const SurfaceVertex& v2) void SurfacePatch::addTriangle(const SurfaceVertex& v0,const SurfaceVertex& v1,const SurfaceVertex& v2)
@ -31,8 +37,19 @@ namespace Ogre
m_uTrianglesAdded++; m_uTrianglesAdded++;
SurfaceTriangle triangle; SurfaceTriangle triangle;
m_setVertices.insert(v0);
m_uVerticesAdded++;
m_setVertices.insert(v1);
m_uVerticesAdded++;
m_setVertices.insert(v2);
m_uVerticesAdded++;
triangle.v0 = std::find(m_setVertices.begin(), m_setVertices.end(), v0);
triangle.v1 = std::find(m_setVertices.begin(), m_setVertices.end(), v1);
triangle.v2 = std::find(m_setVertices.begin(), m_setVertices.end(), v2);
triangle.v0 = std::find(m_listVertices.begin(), m_listVertices.end(), v0); /*triangle.v0 = std::find(m_listVertices.begin(), m_listVertices.end(), v0);
if(triangle.v0 == m_listVertices.end()) //We have to add it if(triangle.v0 == m_listVertices.end()) //We have to add it
{ {
m_listVertices.push_back(v0); m_listVertices.push_back(v0);
@ -56,38 +73,25 @@ namespace Ogre
m_listVertices.push_back(v2); m_listVertices.push_back(v2);
triangle.v2 = m_listVertices.end(); triangle.v2 = m_listVertices.end();
triangle.v2--; triangle.v2--;
} }*/
m_listTriangles.push_back(triangle); m_listTriangles.push_back(triangle);
triangle.v0->listTrianglesUsingThisVertex.push_back(m_listTriangles.end()); /*triangle.v0->listTrianglesUsingThisVertex.push_back(m_listTriangles.end());
triangle.v1->listTrianglesUsingThisVertex.push_back(m_listTriangles.end()); triangle.v1->listTrianglesUsingThisVertex.push_back(m_listTriangles.end());
triangle.v2->listTrianglesUsingThisVertex.push_back(m_listTriangles.end()); triangle.v2->listTrianglesUsingThisVertex.push_back(m_listTriangles.end());*/
} }
/*const std::vector<SurfaceVertex> SurfacePatch::getVertexArray()
{
std::vector<SurfaceVertex> vertexArray;
vertexArray.resize(m_listVertices.size());
std::copy(m_listVertices.begin(), m_listVertices.end(), vertexArray.begin());
return vertexArray;
}
const std::vector<SurfaceTriangle> SurfacePatch::getTriangleArray()
{
std::vector<SurfaceTriangle> triangleArray;
triangleArray.resize(m_listTriangles.size());
std::copy(m_listTriangles.begin(), m_listTriangles.end(), triangleArray.begin());
return triangleArray;
}*/
void SurfacePatch::getVertexAndIndexData(std::vector<SurfaceVertex>& vertexData, std::vector<uint>& indexData) void SurfacePatch::getVertexAndIndexData(std::vector<SurfaceVertex>& vertexData, std::vector<uint>& indexData)
{ {
vertexData.clear(); vertexData.clear();
indexData.clear(); indexData.clear();
vertexData.resize(m_listVertices.size()); vertexData.resize(m_setVertices.size());
std::copy(m_listVertices.begin(), m_listVertices.end(), vertexData.begin()); std::copy(m_setVertices.begin(), m_setVertices.end(), vertexData.begin());
sort(vertexData.begin(),vertexData.end());
//reverse(vertexData.begin(),vertexData.end());
for(std::list<SurfaceTriangle>::iterator iterTriangles = m_listTriangles.begin(); iterTriangles != m_listTriangles.end(); ++iterTriangles) for(std::list<SurfaceTriangle>::iterator iterTriangles = m_listTriangles.begin(); iterTriangles != m_listTriangles.end(); ++iterTriangles)
{ {
@ -96,21 +100,51 @@ namespace Ogre
vertexData.push_back(*(iterTriangles->v1)); vertexData.push_back(*(iterTriangles->v1));
indexData.push_back(vertexData.size()-1); indexData.push_back(vertexData.size()-1);
vertexData.push_back(*(iterTriangles->v2)); vertexData.push_back(*(iterTriangles->v2));
indexData.push_back(vertexData.size()-1);*/ indexData.push_back(vertexData.size()-1);*/
for(uint ct = 0; ct < vertexData.size(); ++ct) /*std::set<SurfaceVertex>::iterator iterVertex = m_setVertices.find((*(iterTriangles->v0)));
indexData.push_back(iterVertex - m_setVertices.begin());
iterVertex = m_setVertices.find((*(iterTriangles->v1)));
indexData.push_back(iterVertex - m_setVertices.begin());
iterVertex = m_setVertices.find((*(iterTriangles->v2)));
indexData.push_back(iterVertex - m_setVertices.begin());*/
/*for(uint ct = 0; ct < vertexData.size(); ++ct)
{ {
if(vertexData[ct] == (*(iterTriangles->v0))) if(vertexData[ct] == (*(iterTriangles->v0)))
{ {
indexData.push_back(ct); indexData.push_back(ct);
} break;
} }
}*/
for(uint ct = 0; ct < vertexData.size(); ++ct) std::vector<SurfaceVertex>::iterator iterVertex = find(vertexData.begin(), vertexData.end(),(*(iterTriangles->v0)));
if(iterVertex == vertexData.end())
{
LogManager::getSingleton().logMessage("Vertex 0 Not Found");
}
indexData.push_back(iterVertex - vertexData.begin());
iterVertex = find(vertexData.begin(), vertexData.end(),(*(iterTriangles->v1)));
if(iterVertex == vertexData.end())
{
LogManager::getSingleton().logMessage("Vertex 1 Not Found");
}
indexData.push_back(iterVertex - vertexData.begin());
iterVertex = find(vertexData.begin(), vertexData.end(),(*(iterTriangles->v2)));
if(iterVertex == vertexData.end())
{
LogManager::getSingleton().logMessage("Vertex 2 Not Found");
}
indexData.push_back(iterVertex - vertexData.begin());
/*for(uint ct = 0; ct < vertexData.size(); ++ct)
{ {
if(vertexData[ct] == (*(iterTriangles->v1))) if(vertexData[ct] == (*(iterTriangles->v1)))
{ {
indexData.push_back(ct); indexData.push_back(ct);
break;
} }
} }
@ -119,8 +153,9 @@ namespace Ogre
if(vertexData[ct] == (*(iterTriangles->v2))) if(vertexData[ct] == (*(iterTriangles->v2)))
{ {
indexData.push_back(ct); indexData.push_back(ct);
break;
} }
} }*/
} }
/*vertexData = m_vecVertexData; /*vertexData = m_vecVertexData;

View File

@ -6,7 +6,7 @@ namespace Ogre
{ {
} }
SurfaceTriangle::SurfaceTriangle(std::list<SurfaceVertex>::iterator v0ToSet, std::list<SurfaceVertex>::iterator v1ToSet, std::list<SurfaceVertex>::iterator v2ToSet) SurfaceTriangle::SurfaceTriangle(std::set<SurfaceVertex>::iterator v0ToSet, std::set<SurfaceVertex>::iterator v1ToSet, std::set<SurfaceVertex>::iterator v2ToSet)
:v0(v0ToSet) :v0(v0ToSet)
,v1(v1ToSet) ,v1(v1ToSet)
,v2(v2ToSet) ,v2(v2ToSet)

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@ -20,32 +20,46 @@ namespace Ogre
bool SurfaceVertex::operator==(const SurfaceVertex& rhs) const bool SurfaceVertex::operator==(const SurfaceVertex& rhs) const
{ {
//We dont't check the normal here as it may not have been set. But if two vertices have the same position they should have the same normal too. //We dont't check the normal here as it may not have been set. But if two vertices have the same position they should have the same normal too.
return ((position.positionEquals(rhs.position)) && (abs(alpha - rhs.alpha) < 0.01)); return
(
(abs(position.x - rhs.position.x) <= 0.01) &&
(abs(position.y - rhs.position.y) <= 0.01) &&
(abs(position.z - rhs.position.z) <= 0.01) &&
(abs(alpha - rhs.alpha) <= 0.01)
);
/*return
(
(position.x == rhs.position.x) &&
(position.x == rhs.position.y) &&
(position.x == rhs.position.z) &&
(alpha == rhs.alpha)
);*/
} }
/*bool SurfaceVertex::operator < (const SurfaceVertex& rhs) const bool SurfaceVertex::operator < (const SurfaceVertex& rhs) const
{ {
if(position.z < rhs.position.z) if((*this) == rhs)
{ {
return true; return false;
}
if(alpha < rhs.alpha)
{
return true;
}
if(position.z < rhs.position.z)
{
return true;
}
if(position.y < rhs.position.y)
{
return true;
}
if(position.x < rhs.position.x)
{
return true;
}
return false;
} }
else
{
if(position.y < rhs.position.y)
{
return true;
}
else
{
if(position.x < rhs.position.x)
{
return true;
}
else
{
return false;
}
}
}
}*/
} }