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-rw-r--r--hacks/glx/hilbert.c27
1 files changed, 25 insertions, 2 deletions
diff --git a/hacks/glx/hilbert.c b/hacks/glx/hilbert.c
index dbb2ce6..98faa4b 100644
--- a/hacks/glx/hilbert.c
+++ b/hacks/glx/hilbert.c
@@ -21,7 +21,6 @@
"*geometry: 800x800\n" \
"*suppressRotationAnimation: True\n" \
-# define free_hilbert 0
# define release_hilbert 0
#undef countof
#define countof(x) (sizeof((x))/sizeof((*x)))
@@ -987,7 +986,7 @@ draw_hilbert (ModeInfo *mi)
if (!bp->glx_context)
return;
- glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(bp->glx_context));
+ glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *bp->glx_context);
glShadeModel(GL_SMOOTH);
@@ -1139,6 +1138,30 @@ draw_hilbert (ModeInfo *mi)
glXSwapBuffers(dpy, window);
}
+
+ENTRYPOINT void
+free_hilbert (ModeInfo *mi)
+{
+ hilbert_configuration *bp = &bps[MI_SCREEN(mi)];
+ int i;
+
+ if (!bp->glx_context) return;
+ glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *bp->glx_context);
+
+ if (bp->trackball) gltrackball_free (bp->trackball);
+ if (bp->rot) free_rotator (bp->rot);
+ if (bp->rot2) free_rotator (bp->rot2);
+ if (bp->colors) free (bp->colors);
+ if (bp->caches)
+ for (i = 0; i < max_depth + 2; i++)
+ if (bp->caches[i])
+ {
+ free (bp->caches[i]->values);
+ free (bp->caches[i]);
+ }
+ /* #### free dlists */
+}
+
XSCREENSAVER_MODULE ("Hilbert", hilbert)
#endif /* USE_GL */