Update from the Windows port and general cleanup/restructure

1 files changed, 9 insertions, 4 deletions

diff --git a/generic/Transfo.c b/generic/Transfo.c
index 6c1c408..1395c17 100644
--- a/generic/Transfo.c
+++ b/generic/Transfo.c
@@ -194,7 +194,12 @@ ZnTransfoIsIdentity(ZnTransfo	*t)
 void
 ZnTransfoSetIdentity(ZnTransfo	*t)
 {
-  *t = ((ZnTransfo) {{{1, 0}, {0, 1}, {0, 0}}});
+  t->_[0][0] = 1;
+  t->_[0][1] = 0;
+  t->_[1][0] = 0;
+  t->_[1][1] = 1;
+  t->_[2][0] = 0;
+  t->_[2][1] = 0;
 }
 
 
@@ -563,13 +568,13 @@ void
 ZnTransformPoints(ZnTransfo	*t,
 		  ZnPoint	*p,
 		  ZnPoint	*xp,
-		  int		num)
+		  unsigned int	num)
 {
   if (t == NULL) {
     memcpy(xp, p, sizeof(ZnPoint)*num);
   }
   else {
-    int i;
+    unsigned int i;
     
     for (i = 0; i < num; i++) {
       xp[i].x = t->_[0][0]*p[i].x + t->_[1][0]*p[i].y + t->_[2][0];
@@ -686,7 +691,7 @@ ZnTransfo *
 ZnRotateDeg(ZnTransfo	*t,
 	    ZnReal	angle)
 {
-  return ZnRotateRad(t, DegreesToRadian(angle));
+  return ZnRotateRad(t, ZnDegRad(angle));
 }