diff --git a/apps/shadevis/gen_normal.h b/apps/shadevis/gen_normal.h
index 61b95701..49514539 100644
--- a/apps/shadevis/gen_normal.h
+++ b/apps/shadevis/gen_normal.h
@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.2  2004/09/10 14:02:20  cignoni
+Added Cone directions
+
 Revision 1.1  2004/09/09 22:38:57  cignoni
 Initial Update
 
@@ -46,7 +49,9 @@ static void  Random(int vn, std::vector<Point3<ScalarType > > &NN)
   NN.clear();
   while(NN.size()<vn)
   {
-    Point3x pp(float(rand())/RAND_MAX,float(rand())/RAND_MAX,float(rand())/RAND_MAX);
+    Point3x pp(((float)rand())/RAND_MAX,
+	       ((float)rand())/RAND_MAX,
+	       ((float)rand())/RAND_MAX);
     pp=pp*2.0-Point3x(1,1,1);
     if(pp.SquaredNorm()<1)
     {
@@ -67,7 +72,7 @@ static void UniformCone(int vn, std::vector<Point3<ScalarType > > &NN, ScalarTyp
 
   printf("----------AngleRad %f Angledeg %f ratio %f vn %i vn2 %i \n",AngleRad,math::ToDeg(AngleRad),Ratio,vn,int(vn/Ratio));
   Uniform(vn/Ratio,NNT);
-  std::vector<Point3x>::iterator vi;
+  typename std::vector<Point3<ScalarType> >::iterator vi;
   
   ScalarType DotProd = cos(AngleRad);
   for(vi=NNT.begin();vi!=NNT.end();++vi)
@@ -82,7 +87,7 @@ static void Uniform(int vn, std::vector<Point3<ScalarType > > &NN)
   OctaLevel pp;
 
   int ll=10;
-  while(pow(4,ll)+2>vn) ll--;
+  while(pow(4.0f,ll)+2>vn) ll--;
 
   pp.Init(ll);
   sort(pp.v.begin(),pp.v.end());
@@ -97,9 +102,12 @@ static void Perturb(std::vector<Point3<ScalarType > > &NN)
 {
   float width=0.2f/sqrt(float(NN.size()));
 
-  for(vector<Point3x>::iterator vi=NN.begin(); vi!=NN.end();++vi) 
+  typename std::vector<Point3<ScalarType> >::iterator vi;
+  for(vi=NN.begin(); vi!=NN.end();++vi) 
   {
-    Point3x pp(float(rand())/RAND_MAX,float(rand())/RAND_MAX,float(rand())/RAND_MAX);
+    Point3x pp(((float)rand())/RAND_MAX,
+	       ((float)rand())/RAND_MAX,
+	       ((float)rand())/RAND_MAX);
     pp=pp*2.0-Point3x(1,1,1);
     pp*=width;
     (*vi)+=pp;
@@ -124,7 +132,7 @@ class OctaLevel
 
     void Init(int lev)
     {
-      sz=pow(2,lev+1)+1;
+      sz=pow(2.0f,lev+1)+1;
       v.resize(sz*sz);
       if(lev==0)
       {
@@ -151,7 +159,8 @@ class OctaLevel
             if((i%2)!=0 && (j%2)!=0) 
                 Val(i,j)=(tmp.Val(i/2+0,j/2+0)+tmp.Val(i/2+0,j/2+1)+tmp.Val(i/2+1,j/2+0)+tmp.Val(i/2+1,j/2+1))/4.0;
           }
-        for(vector<Point3x>::iterator vi=v.begin(); vi!=v.end();++vi) 
+	typename std::vector<Point3<ScalarType> >::iterator vi;
+        for(vi=v.begin(); vi!=v.end();++vi) 
             (*vi).Normalize();
   
       }
diff --git a/apps/shadevis/visshader.h b/apps/shadevis/visshader.h
index 61423798..5f8b7847 100644
--- a/apps/shadevis/visshader.h
+++ b/apps/shadevis/visshader.h
@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.6  2004/09/10 14:02:20  cignoni
+Added Cone directions
+
 Revision 1.5  2004/09/09 22:59:21  cignoni
 Removed many small warnings
 
@@ -195,7 +198,9 @@ void ComputeHalf(int nn, Point3x &dir, CallBack *cb)
 	
 	VN.clear();
 	std::vector<Point3x> nvt;
-	GenNormal(nn*2,nvt);
+	assert(0 && "This is only my guess (to compile). (Ponchio)");
+	assert(0 && "Was: GenNormal(nn*2, nvt);");
+	GenNormal<ScalarType>::Uniform(nn*2,nvt);
 	for(int i=0;i<nvt.size();++i)
 		if(dir*nvt[i]>0) VN.push_back(nvt[i]);
  
@@ -207,7 +212,8 @@ void ComputeUniformCone(int nn, std::vector<Point3x> &vv, ScalarType AngleRad, P
 {
 	VN.clear();
   GenNormal<ScalarType>::UniformCone(nn,VN,AngleRad,ConeDir);
-  for(vector<Point3x>::iterator vi=VN.begin();vi!=VN.end();++vi) 
+  typename std::vector<Point3x>::iterator vi;
+  for(vi=VN.begin();vi!=VN.end();++vi) 
     vv.push_back(*vi); 
   
 	char buf[256];
@@ -219,7 +225,8 @@ void ComputeUniform(int nn, std::vector<Point3x> &vv, CallBack *cb)
 {
 	VN.clear();
   GenNormal<ScalarType>::Uniform(nn,VN);
-  for(vector<Point3x>::iterator vi=VN.begin();vi!=VN.end();++vi) 
+  typename std::vector<Point3x>::iterator vi;
+  for(vi=VN.begin();vi!=VN.end();++vi) 
     vv.push_back(*vi); 
   
 	char buf[256];