X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fglx%2Ftangram.c;h=c250f5455ea6d7176d91fdd037c21a870f2a70c2;hp=82a1f4102e18ba143ad50942d39cff97bdde7000;hb=39809ded547bdbb08207d3e514950425215b4410;hpb=4361b69d3178d7fc98d0388f9a223af6c2651aba

diff --git a/hacks/glx/tangram.c b/hacks/glx/tangram.c
index 82a1f410..c250f545 100644
--- a/hacks/glx/tangram.c
+++ b/hacks/glx/tangram.c
@@ -22,7 +22,7 @@
 	"*titleFont2: -*-helvetica-medium-r-normal-*-*-120-*-*-*-*-*-*\n" \
 	"*titleFont3: -*-helvetica-medium-r-normal-*-*-80-*-*-*-*-*-*\n"  \
 
-# define refresh_tangram 0
+# define free_tangram 0
 # define release_tangram 0
 #undef countof
 #define countof(x) (sizeof((x))/sizeof((*x)))
@@ -779,7 +779,14 @@ static void draw_shapes(ModeInfo * mi)
 
 ENTRYPOINT void reshape_tangram(ModeInfo * mi, int w, int h)
 {
-    glViewport(0, 0, w, h);
+  int y = 0;
+
+  if (w > h * 5) {   /* tiny window: show middle */
+    h = w;
+    y = -h/2;
+  }
+
+  glViewport(0, y, w, h);
 }
 
 static void set_camera(tangram_configuration *tp)
@@ -877,7 +884,7 @@ ENTRYPOINT void init_tangram(ModeInfo * mi)
 {
     tangram_configuration *tp;
 
-    MI_INIT (mi, tps, NULL);
+    MI_INIT (mi, tps);
 
     tp = &tps[MI_SCREEN(mi)];