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From http://www.jwz.org/xscreensaver/xscreensaver-5.38.tar.gz
[xscreensaver]
/
hacks
/
glx
/
unicrud.c
diff --git
a/hacks/glx/unicrud.c
b/hacks/glx/unicrud.c
index dae95f1bd5b5272c745c7ba3c59ff9cd5b19a8de..52a3cf691b241f4a8483a3f8e96305594e176e69 100644
(file)
--- a/
hacks/glx/unicrud.c
+++ b/
hacks/glx/unicrud.c
@@
-15,7
+15,7
@@
"*titleFont: -*-helvetica-bold-r-normal-*-*-180-*-*-*-*-*-*\n" \
"*font: -*-helvetica-bold-r-normal-*-*-2400-*-*-*-*-iso10646-1\n" \
"*titleFont: -*-helvetica-bold-r-normal-*-*-180-*-*-*-*-*-*\n" \
"*font: -*-helvetica-bold-r-normal-*-*-2400-*-*-*-*-iso10646-1\n" \
-# define
refresh
_unicrud 0
+# define
free
_unicrud 0
# define release_unicrud 0
#undef countof
#define countof(x) (sizeof((x))/sizeof((*x)))
# define release_unicrud 0
#undef countof
#define countof(x) (sizeof((x))/sizeof((*x)))
@@
-702,8
+702,15
@@
ENTRYPOINT void
reshape_unicrud (ModeInfo *mi, int width, int height)
{
GLfloat h = (GLfloat) height / (GLfloat) width;
reshape_unicrud (ModeInfo *mi, int width, int height)
{
GLfloat h = (GLfloat) height / (GLfloat) width;
+ int y = 0;
- glViewport (0, 0, (GLint) width, (GLint) height);
+ if (width > height * 5) { /* tiny window: show middle */
+ height = width * 9/16;
+ y = -height/2;
+ h = height / (GLfloat) width;
+ }
+
+ glViewport (0, y, (GLint) width, (GLint) height);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
@@
-757,7
+764,7
@@
init_unicrud (ModeInfo *mi)
{
unicrud_configuration *bp;
{
unicrud_configuration *bp;
- MI_INIT (mi, bps
, NULL
);
+ MI_INIT (mi, bps);
bp = &bps[MI_SCREEN(mi)];
bp = &bps[MI_SCREEN(mi)];