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[Hgengine-cvs] SF.net SVN: hgengine:[536] Mercury2/tools/collada2hgmdl/ColladaConvert.cpp
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From: <cn...@us...> - 2009-09-03 18:19:15
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Revision: 536
http://hgengine.svn.sourceforge.net/hgengine/?rev=536&view=rev
Author: cnlohr
Date: 2009-09-03 18:19:02 +0000 (Thu, 03 Sep 2009)
Log Message:
-----------
still not quite functional, but all of the ideas are down, at least.
Modified Paths:
--------------
Mercury2/tools/collada2hgmdl/ColladaConvert.cpp
Modified: Mercury2/tools/collada2hgmdl/ColladaConvert.cpp
===================================================================
--- Mercury2/tools/collada2hgmdl/ColladaConvert.cpp 2009-09-03 05:57:47 UTC (rev 535)
+++ Mercury2/tools/collada2hgmdl/ColladaConvert.cpp 2009-09-03 18:19:02 UTC (rev 536)
@@ -22,7 +22,7 @@
string stmp = "";
for( unsigned i = 0; i <= sData.length(); i++ )
{
- if( c[i] == ' ' )
+ if( c[i] == ' ' || i == sData.length() )
{
is.push_back( atoi( stmp.c_str() ) );
stmp = "";
@@ -37,7 +37,7 @@
string stmp = "";
for( unsigned i = 0; i <= sData.length(); i++ )
{
- if( c[i] == ' ' )
+ if( c[i] == ' ' || i == sData.length() )
{
is.push_back( atof( stmp.c_str() ) );
stmp = "";
@@ -162,23 +162,8 @@
return -3;
}
- const char * payload = geoitem.children[floatvalspos].payload.c_str();
- int payloadlen = geoitem.children[floatvalspos].payload.length();
- vector < float > & out = sourcevalues[name];
- string thisval = "";
- for( unsigned i = 0; i < payloadlen; i++ )
- {
- if( payload[i] == ' ' )
- {
- out.push_back( atof( thisval.c_str() ) );
- thisval = "";
- }
- 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() );
+ FloatParse( geoitem.children[floatvalspos].payload, sourcevalues[name] );
+ printf( "%d values (%d verts) read for %s\n", sourcevalues[name].size(), sourcevalues[name].size()/3, name.c_str() );
}
else if( geoitem.data == "vertices" )
{
@@ -358,6 +343,7 @@
}
}
+ printf( "Adding new mesh: %d\n", mout.vMeshes.size() + 1 );
mout.vMeshes.resize( mout.vMeshes.size() + 1 );
Mesh & tm = mout.vMeshes[mout.vMeshes.size() - 1];
tm.sName = matname;
@@ -392,12 +378,14 @@
}
}
+
+ vector< Bone > & bl = mout.vBones;
+
if( lcontrol != -1 )
{
XMLCog & skin = c.children[lcontrol].children[0].children[0];
XMLCog & lv = c.children[lvscenes].children[0].children[0];
//Setup all the bones now...
- vector< Bone > & bl = mout.vBones;
//Enumerate All Bones
for( unsigned i = 0; i < skin.children.size(); i++ )
@@ -537,8 +525,116 @@
}
}
}
+
+ //Gotta load the animations...
+ if( lvanimations == -1 )
+ fprintf( stderr, "Could not find library_animations. No animations to load.\n" );
+ else
+ {
+ float fMaxTime = 0.0;
+ map< string, vector< AnimationKey > > mKeys;
+ map< string, vector< float > > mTimes;
+ map< string, vector< float > > mvVals;
+
+ for( unsigned i = 0; i < c.children[lvanimations].children.size(); i++ )
+ {
+ XMLCog & bt = c.children[lvanimations].children[i];
+ if( bt.data == "animation" )
+ {
+ map< string, vector< float > > mvVals;
+ string sAnimation = "";
+ for( unsigned i = 0; i < bt.leaves["id"].length(); i++ )
+ {
+ if( bt.leaves["id"].c_str()[i] == '.' )
+ break;
+ else
+ sAnimation += bt.leaves["id"].c_str()[i];
+ }
+
+ printf( "Animation: %s : ", sAnimation.c_str() );
+ if( FindBone( bl, sAnimation ) == -1 )
+ {
+ printf( "Ignore.\n" );
+ continue;
+ }
+ else
+ {
+ printf( "Use.\n" );
+ }
+
+ for( unsigned i = 0; i < bt.children.size(); i++ )
+ {
+ XMLCog & dt = bt.children[i];
+ if( dt.data == "source" )
+ {
+ int Technique = dt.FindChild( "technique_common" );
+ int FloatArray = dt.FindChild( "float_array" );
+ if( Technique == -1 || FloatArray == -1 )
+ continue;
+ XMLCog & Tech = dt.children[Technique].children[0];
+ XMLCog & Data = dt.children[FloatArray];
+ string sName = Tech.children[0].leaves["name"];
+ string sData = Data.payload;
+ FloatParse( sData, mvVals[sName] );
+ }
+ }
+
+ if( mvVals["TIME"].size() == 0 || mvVals["TRANSFORM"].size() == 0 )
+ {
+ fprintf( stderr, "Error: Missing Time or Transform for Animation: %s\n", sAnimation.c_str() );
+ exit( -3 );
+ }
+
+ mTimes[sAnimation] = mvVals["TIME"];
+ vector< AnimationKey > & k = mKeys[sAnimation];
+ int keys = mvVals["TIME"].size();
+ k.resize( keys );
+ for( unsigned i = 0; i < keys; i++ )
+ {
+ if( mvVals["TIME"][i] > fMaxTime )
+ fMaxTime = mvVals["TIME"][i];
+ float * fd = &mvVals["TRANSFORM"][i*12];
+ AnimationKey & tk = k[i];
+
+ tk.pPos.x = fd[3];
+ tk.pPos.y = fd[7];
+ tk.pPos.z = fd[11];
+
+ tk.qRot.w = sqrtf( 1.0 + fd[0] + fd[5] + fd[10] );
+ float w4 = ( 4.0 * tk.qRot.w );
+ tk.qRot.x = (fd[6] - fd[9]) / w4;
+ tk.qRot.y = (fd[8] - fd[2]) / w4;
+ tk.qRot.z = (fd[1] - fd[4]) / w4;
+ tk.fTime = mvVals["TIME"][i];
+ }
+ }
+ }
+
+// map< string, vector< AnimationKey > > mKeys;
+// map< string, vector< float > > mTimes;
+
+ //mTimes and mKeys is filled out, use them!
+
+ mout.vAnimations.resize(mout.vAnimations.size()+1);
+ Animation & RootAnimation = mout.vAnimations[0];
+
+ RootAnimation.sName = "default";
+ RootAnimation.fDuration = fMaxTime;
+
+ for( map< string, vector< AnimationKey > >::iterator i = mKeys.begin(); i != mKeys.end(); i++ )
+ {
+ string sBone = i->first;
+
+ RootAnimation.vTracks.resize( RootAnimation.vTracks.size() + 1 );
+ AnimationTrack & at = RootAnimation.vTracks[ RootAnimation.vTracks.size() - 1 ];
+
+ at.iBone = FindBone( bl, sBone );
+
+ at.vKeys = i->second;
+ }
+ printf( "Animations found, animations are %f long.\n", fMaxTime );
+ }
}
-
printf( "Extents: %f %f %f -> %f %f %f\n", minx, miny, minz, maxx, maxy, maxz );
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