added texreduce to 1.0 branch

upped scopefov limit to 60


git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@4296 e016b1c5-ed68-44aa-a2f7-31cac88cffde

source/src/rendergl.cpp

@@ -425,7 +425,7 @@ void fixresizedscreen()
 }
 
 FVARP(fov, 75, 90, 120);
-VARP(scopefov, 5, 50, 50);
+VARP(scopefov, 5, 50, 60);
 VARP(spectfov, 5, 110, 120);
 
 

source/src/texture.cpp

@@ -88,10 +88,10 @@ void resizetexture(int w, int h, bool mipmap, bool canreduce, GLenum target, int
 {
     int hwlimit = hwtexsize,
         sizelimit = mipmap && maxtexsize ? min(maxtexsize, hwlimit) : hwlimit;
-    if(canreduce) loopi(texreduce)
+    if(canreduce && texreduce)
     {
-        if(w > 1) w /= 2;
-        if(h > 1) h /= 2;
+        w = max(w>>texreduce, 1);
+        h = max(h>>texreduce, 1);
     }
     w = min(w, sizelimit);
     h = min(h, sizelimit);