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From http://www.jwz.org/xscreensaver/xscreensaver-5.38.tar.gz
[xscreensaver]
/
hacks
/
glx
/
tangram.c
diff --git
a/hacks/glx/tangram.c
b/hacks/glx/tangram.c
index 82a1f4102e18ba143ad50942d39cff97bdde7000..c250f5455ea6d7176d91fdd037c21a870f2a70c2 100644
(file)
--- 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" \
"*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)))
# 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)
{
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)
}
static void set_camera(tangram_configuration *tp)
@@
-877,7
+884,7
@@
ENTRYPOINT void init_tangram(ModeInfo * mi)
{
tangram_configuration *tp;
{
tangram_configuration *tp;
- MI_INIT (mi, tps
, NULL
);
+ MI_INIT (mi, tps);
tp = &tps[MI_SCREEN(mi)];
tp = &tps[MI_SCREEN(mi)];