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[Hgengine-cvs] SF.net SVN: hgengine:[534] Mercury2/tools/collada2hgmdl
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From: <cn...@us...> - 2009-09-03 04:05:01
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Revision: 534
http://hgengine.svn.sourceforge.net/hgengine/?rev=534&view=rev
Author: cnlohr
Date: 2009-09-03 04:04:45 +0000 (Thu, 03 Sep 2009)
Log Message:
-----------
update converter (exporting static meshes work now)
Modified Paths:
--------------
Mercury2/tools/collada2hgmdl/ColladaConvert.cpp
Mercury2/tools/collada2hgmdl/Makefile
Modified: Mercury2/tools/collada2hgmdl/ColladaConvert.cpp
===================================================================
--- Mercury2/tools/collada2hgmdl/ColladaConvert.cpp 2009-09-03 04:04:30 UTC (rev 533)
+++ Mercury2/tools/collada2hgmdl/ColladaConvert.cpp 2009-09-03 04:04:45 UTC (rev 534)
@@ -1,9 +1,16 @@
#include <stdio.h>
#include <stdlib.h>
#include "XMLCog.h"
+#include "ModelContainer.h"
+Model mout;
+
+
int main( int argc, char ** argv )
{
+ float maxx = -10000, maxy = -10000, maxz = -10000;
+ float minx = 10000, miny = 10000, minz = 10000;
+
if( argc != 3 )
{
fprintf( stderr, "Mercury Game Engine Collada Converter\n" );
@@ -83,6 +90,9 @@
else
thisval += payload[i];
}
+ if( thisval.length() )
+ out.push_back( atof( thisval.c_str() ) );
+ printf( "%d values (%d verts) read for %s\n", out.size(), out.size()/3, name.c_str() );
}
else if( geoitem.data == "vertices" )
{
@@ -126,17 +136,179 @@
exit( -3 );
}
+ vector< vector< int > > vvLists;
+ vvLists.resize( vSources.size() );
+ int noelem = 3 * atoi( geoitem.leaves["count"].c_str() );
+
+ for( unsigned i = 0; i < vSources.size(); i++ )
+ vvLists[i].resize( noelem );
+
string sList = geoitem.children[p].payload;
+ string stmp = "";
+ int elementno = 0;
- vector< vector< int > > m_vvLists;
- for( unsigned i = 0; i < sList.length(); i++ )
+ int IDForVertex = -1;
+ int IDForTexcoord = -1;
+ string sNameForVertex = "";
+ string sNameOfTexCoord = "";
+ for( unsigned i = 0; i < vSemantics.size(); i++ )
{
-
+ if( vSemantics[i] == "VERTEX" )
+ {
+ IDForVertex = i;
+ sNameForVertex = vSources[i];
+ }
+ if( vSemantics[i] == "TEXCOORD" )
+ {
+ IDForTexcoord = i;
+ sNameOfTexCoord = vSources[i];
+ }
}
+
+ if( IDForVertex == -1 )
+ {
+ fprintf( stderr, "Could not find VERTEX semantic in object with material \"%s\".\n", matname.c_str() );
+ exit( -3 );
+ }
+
+ for( unsigned i = 0; i <= sList.length(); i++ )
+ {
+ if( sList.c_str()[i] == ' ' || i == sList.length() )
+ {
+ if( elementno/vvLists.size() > noelem )
+ {
+ fprintf( stderr, "Error. You have too many elements in the array for object with material \"%s\". Expected %d, Got More.\n", matname.c_str(), noelem );
+ exit( -3 );
+ }
+ vvLists[elementno%vvLists.size()][elementno/vvLists.size()] = atoi( stmp.c_str() );
+ stmp = "";
+ elementno++;
+ }
+ else
+ {
+ stmp += sList.c_str()[i];
+ }
+ }
+
+ string sNameForPositions = "";
+ string sNameForNormals = "";
+
+ vector< float > * vpForPos = 0;
+ vector< float > * vpForNrm = 0;
+ vector< float > * vpForTex = 0;
+
+ //Find the vertices.
+ if( sourcevalues.find( sNameForVertex ) == sourcevalues.end() )
+ {
+ if( synonyms.find( sNameForVertex ) == synonyms.end() )
+ {
+ fprintf( stderr, "Error. Could not find element \"%s\".\n", sNameForVertex.c_str() );
+ exit( -3 );
+ }
+
+ sNameForPositions = synonyms[sNameForVertex]["POSITION"];
+ sNameForNormals = synonyms[sNameForVertex]["NORMAL"];
+ }
+ else
+ sNameForPositions = sNameForVertex;
+
+ if( sNameForPositions == "" )
+ {
+ fprintf( stderr, "Error. Could not find positions for object with material \"%s\".\n", matname.c_str() );
+ exit( -3 );
+ } else
+ {
+ vpForPos = &sourcevalues[sNameForPositions];
+ for( unsigned i = 0; i < vpForPos->size()/3; i++ )
+ {
+ float x = (*vpForPos)[i*3+0];
+ float y = (*vpForPos)[i*3+1];
+ float z = (*vpForPos)[i*3+2];
+
+ if( x < minx ) minx = x;
+ if( y < miny ) miny = y;
+ if( z < minz ) minz = z;
+
+ if( x > maxx ) maxx = x;
+ if( y > maxy ) maxy = y;
+ if( z > maxz ) maxz = z;
+ }
+ }
+
+ if( !vpForPos )
+ {
+ fprintf( stderr, "Error. Could not find positions for object with material \"%s\". (Internal error version)\n", matname.c_str() );
+ exit( -3 );
+ }
+
+ if( sNameForNormals == "" )
+ vpForNrm = new vector< float >( vpForPos->size(), 0.0 );
+ else
+ vpForNrm = &sourcevalues[sNameForNormals];
+
+ if( !vpForNrm )
+ {
+ fprintf( stderr, "Error. Could not find normals for object with material \"%s\". (Internal error version)\n", matname.c_str() );
+ exit( -3 );
+ }
+
+ if( sNameOfTexCoord == "" )
+ vpForTex = new vector< float >( vpForPos->size() / 3 * 2, 0.0 );
+ else
+ {
+ vector< float > *origTex = &sourcevalues[sNameOfTexCoord];
+ if( !origTex )
+ {
+ fprintf( stderr, "Errror. Could not find normals for object with material \"%s\". (Internal error version)\n", matname.c_str() );
+ exit( -3 );
+ }
+
+ vpForTex = new vector< float >( vpForPos->size() / 3 * 2 );
+ //I want to, for every index, copy the data...
+ for( unsigned i = 0; i < vvLists[IDForTexcoord].size(); i++ )
+ {
+ (*vpForTex)[vvLists[IDForVertex][i]*2+0] = (*origTex)[vvLists[IDForTexcoord][i]*2+0];
+ (*vpForTex)[vvLists[IDForVertex][i]*2+0] = (*origTex)[vvLists[IDForTexcoord][i]*2+1];
+ }
+ }
+
+ mout.vMeshes.resize( mout.vMeshes.size() + 1 );
+ Mesh & tm = mout.vMeshes[mout.vMeshes.size() - 1];
+ tm.sName = matname;
+ tm.iMaterialNumber = mout.vMeshes.size() - 1;
+ tm.vVerticies.resize( vpForPos->size() / 3 );
+ tm.vTriangles.resize( vvLists[0].size() / 3 );
+
+ for( unsigned i = 0; i < tm.vVerticies.size(); i++ )
+ {
+ tm.vVerticies[i].pPosition.x = (*vpForPos)[i*3+0];
+ tm.vVerticies[i].pPosition.y = (*vpForPos)[i*3+1];
+ tm.vVerticies[i].pPosition.z = (*vpForPos)[i*3+2];
+
+ tm.vVerticies[i].pNormal.x = (*vpForNrm)[i*3+0];
+ tm.vVerticies[i].pNormal.y = (*vpForNrm)[i*3+1];
+ tm.vVerticies[i].pNormal.z = (*vpForNrm)[i*3+2];
+
+ tm.vVerticies[i].uv[0] = (*vpForTex)[i*2+0];
+ tm.vVerticies[i].uv[1] = (*vpForTex)[i*2+1];
+ }
+
+ for( unsigned i = 0; i < tm.vTriangles.size(); i++ )
+ {
+ tm.vTriangles[i].iFace[0] = vvLists[0][i*3+0];
+ tm.vTriangles[i].iFace[1] = vvLists[0][i*3+1];
+ tm.vTriangles[i].iFace[2] = vvLists[0][i*3+2];
+ }
+
+ //Add material for this mesh...
+ mout.vMaterials.resize( mout.vMaterials.size() + 1 );
+ mout.vMaterials[mout.vMaterials.size() - 1] = matname + ".ini";
}
}
-
+ printf( "Extents: %f %f %f -> %f %f %f\n", minx, miny, minz, maxx, maxy, maxz );
+ mout.SaveModel( argv[2] );
+
// printf( "%d %d\n", lvanimations, ltest );
// for( int i = 0; i < c.children.size(); i++ )
// {
Modified: Mercury2/tools/collada2hgmdl/Makefile
===================================================================
--- Mercury2/tools/collada2hgmdl/Makefile 2009-09-03 04:04:30 UTC (rev 533)
+++ Mercury2/tools/collada2hgmdl/Makefile 2009-09-03 04:04:45 UTC (rev 534)
@@ -1,9 +1,10 @@
all : ColladaConvert
CFLAGS=-g
+CXXFLAGS=-g
-ColladaConvert : ColladaConvert.o XMLCog.o
- g++ -o $@ $^
+ColladaConvert : ColladaConvert.o XMLCog.o ModelContainer.o MercuryTypes.o MercuryMath.o MercuryMatrix.o
+ g++ -g -o $@ $^
clean :
rm -rf *.o *~ ColladaConvert
\ No newline at end of file
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