From http://www.jwz.org/xscreensaver/xscreensaver-5.30.tar.gz

[xscreensaver] / hacks / glx / crackberg.c

diff --git a/hacks/glx/crackberg.c b/hacks/glx/crackberg.c
index 2d8acbd47db7afad3a7e1281ec90d37d380d8949..64e53028c6d04ca70bc211afb486fa897d5ddbe0 100644 (file)
--- a/hacks/glx/crackberg.c
+++ b/hacks/glx/crackberg.c
@@ -1211,7 +1211,9 @@ ENTRYPOINT void init_crackberg (ModeInfo *mi)
     glEnable(GL_BLEND);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
     glShadeModel((flat) ? GL_FLAT : GL_SMOOTH);
+# ifndef HAVE_JWZGLES /* #### glPolygonMode other than GL_FILL unimplemented */
     glPolygonMode(GL_FRONT_AND_BACK, (MI_IS_WIREFRAME(mi)) ? GL_LINE : GL_FILL);
+# endif
 
     if (lit) {
         glEnable(GL_LIGHTING);
@@ -1258,7 +1260,9 @@ ENTRYPOINT Bool crackberg_handle_event (ModeInfo *mi, XEvent *ev)
     if (ev->xany.type == KeyPress) {
         switch (keysym) {
             case XK_Left:   cberg->motion_state |= MOTION_LROT;  break;
+            case XK_Prior:  cberg->motion_state |= MOTION_LROT;  break;
             case XK_Right:  cberg->motion_state |= MOTION_RROT;  break;
+            case XK_Next:   cberg->motion_state |= MOTION_RROT;  break;
             case XK_Down:   cberg->motion_state |= MOTION_BACK;  break;
             case XK_Up:     cberg->motion_state |= MOTION_FORW;  break;
             case '1':       cberg->motion_state |= MOTION_DEC;   break; 
@@ -1286,7 +1290,9 @@ ENTRYPOINT Bool crackberg_handle_event (ModeInfo *mi, XEvent *ev)
 
         switch (keysym) {
             case XK_Left:   cberg->motion_state &= ~MOTION_LROT;  break;
+            case XK_Prior:  cberg->motion_state &= ~MOTION_LROT;  break;
             case XK_Right:  cberg->motion_state &= ~MOTION_RROT;  break;
+            case XK_Next:   cberg->motion_state &= ~MOTION_RROT;  break;
             case XK_Down:   cberg->motion_state &= ~MOTION_BACK;  break;
             case XK_Up:     cberg->motion_state &= ~MOTION_FORW;  break;
             case '1':       cberg->motion_state &= ~MOTION_DEC;   break;