X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fvoronoi.c;h=895f96716fdc17b3c338f59976781105e1a28638;hb=78add6e627ee5f10e1fa6f3852602ea5066eee5a;hp=2b4bbf80829e0d9a40496cb0a3d1b0dd54b9e53f;hpb=f0261d8acab611f3433160e4f07367b870439739;p=xscreensaver

diff --git a/hacks/glx/voronoi.c b/hacks/glx/voronoi.c
index 2b4bbf80..895f9671 100644
--- a/hacks/glx/voronoi.c
+++ b/hacks/glx/voronoi.c
@@ -1,4 +1,4 @@
-/* voronoi, Copyright (c) 2007, 2008 Jamie Zawinski <jwz@jwz.org>
+/* voronoi, Copyright (c) 2007-2018 Jamie Zawinski <jwz@jwz.org>
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -11,9 +11,9 @@
 
 #define DEFAULTS        "*delay:        20000              \n" \
                         "*showFPS:      False              \n" \
+			"*suppressRotationAnimation: True\n" \
 
-
-# define refresh_voronoi 0
+# define free_voronoi 0
 # define release_voronoi 0
 #undef countof
 #define countof(x) (sizeof((x))/sizeof((*x)))
@@ -49,6 +49,7 @@ typedef struct {
   node *dragging;
   int ncolors;
   XColor *colors;
+  int point_size;
 
   enum { MODE_WAITING, MODE_ADDING, MODE_ZOOMING } mode;
   int adding;
@@ -253,11 +254,11 @@ draw_cells (ModeInfo *mi)
 
   glClear (GL_DEPTH_BUFFER_BIT);
 
-  if (point_size <= 0)
+  if (vp->point_size <= 0)
     ;
-  else if (point_size < 3)
+  else if (vp->point_size < 3)
     {
-      glPointSize (point_size);
+      glPointSize (vp->point_size);
       for (nn = vp->nodes; nn; nn = nn->next)
         {
           glBegin (GL_POINTS);
@@ -273,7 +274,7 @@ draw_cells (ModeInfo *mi)
         {
           int w = MI_WIDTH (mi);
           int h = MI_HEIGHT (mi);
-          int s = point_size;
+          int s = vp->point_size;
           int i;
 
           glColor4fv (nn->color2);
@@ -281,7 +282,7 @@ draw_cells (ModeInfo *mi)
           glTranslatef (nn->x, nn->y, 0);
           glScalef (1.0 / w * s, 1.0 / h * s, 1);
 
-          glLineWidth (point_size / 10);
+          glLineWidth (vp->point_size / 10);
           nn->rot += (nn->rot < 0 ? -1 : 1);
           glRotatef (nn->rot, 0, 0, 1);
 
@@ -299,6 +300,25 @@ draw_cells (ModeInfo *mi)
           glPopMatrix();
         }
     }
+
+#if 0
+  glPushMatrix();
+  glColor3f(1,1,1);
+  glBegin(GL_LINE_LOOP);
+  glVertex3f(0,0,0);
+  glVertex3f(1,0,0);
+  glVertex3f(1,1,0);
+  glVertex3f(0,1,0);
+  glEnd();
+  glScalef(0.25, 0.25, 1);
+  glBegin(GL_LINE_LOOP);
+  glVertex3f(0,0,0);
+  glVertex3f(1,0,0);
+  glVertex3f(1,1,0);
+  glVertex3f(0,1,0);
+  glEnd();
+  glPopMatrix();
+#endif
 }
 
 
@@ -315,6 +335,27 @@ reshape_voronoi (ModeInfo *mi, int width, int height)
   glLoadIdentity();
   glOrtho (0, 1, 1, 0, -1, 1);
 
+# ifdef HAVE_MOBILE	/* So much WTF */
+  {
+    int rot = current_device_rotation();
+
+    glTranslatef (0.5, 0.5, 0);
+    //  glScalef(0.19, 0.19, 0.19);
+
+    if (rot == 180 || rot == -180) {
+      glTranslatef (1, 1, 0);
+    } else if (rot == 90 || rot == -270) {
+      glRotatef (180, 0, 0, 1);
+      glTranslatef (0, 1, 0);
+    } else if (rot == -90 || rot == 270) {
+      glRotatef (180, 0, 0, 1);
+      glTranslatef (1, 0, 0);
+    }
+
+    glTranslatef(-0.5, -0.5, 0);
+  }
+# endif
+
   glMatrixMode(GL_MODELVIEW);
   glLoadIdentity();
 
@@ -326,7 +367,7 @@ static node *
 find_node (ModeInfo *mi, GLfloat x, GLfloat y)
 {
   voronoi_configuration *vp = &vps[MI_SCREEN(mi)];
-  int ps = (point_size < 5 ? 5 : point_size);
+  int ps = (vp->point_size < 5 ? 5 : vp->point_size);
   GLfloat hysteresis = (1.0 / MI_WIDTH (mi)) * ps;
   node *nn;
   for (nn = vp->nodes; nn; nn = nn->next)
@@ -438,22 +479,16 @@ init_voronoi (ModeInfo *mi)
 {
   voronoi_configuration *vp;
 
-  if (!vps) {
-    vps = (voronoi_configuration *)
-      calloc (MI_NUM_SCREENS(mi), sizeof (voronoi_configuration));
-    if (!vps) {
-      fprintf(stderr, "%s: out of memory\n", progname);
-      exit(1);
-    }
-
-    vp = &vps[MI_SCREEN(mi)];
-  }
+  MI_INIT (mi, vps);
 
   vp = &vps[MI_SCREEN(mi)];
 
   vp->glx_context = init_GL(mi);
 
-  if (point_size < 0) point_size = 10;
+  vp->point_size = point_size;
+  if (vp->point_size < 0) vp->point_size = 10;
+
+  if (MI_WIDTH(mi) > 2560) vp->point_size *= 2;  /* Retina displays */
 
   vp->ncolors = 128;
   vp->colors = (XColor *) calloc (vp->ncolors, sizeof(XColor));