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From http://www.jwz.org/xscreensaver/xscreensaver-5.38.tar.gz
[xscreensaver]
/
hacks
/
glx
/
menger.c
diff --git
a/hacks/glx/menger.c
b/hacks/glx/menger.c
index c5108a28d93c4725dc618e9127f0875d52a042fc..249d224013f6e5d6611580587fe3040b93b45542 100644
(file)
--- a/
hacks/glx/menger.c
+++ b/
hacks/glx/menger.c
@@
-56,7
+56,7
@@
"*suppressRotationAnimation: True\n" \
"*suppressRotationAnimation: True\n" \
-# define
refresh
_sponge 0
+# define
free
_sponge 0
# define release_sponge 0
#undef countof
#define countof(x) (sizeof((x))/sizeof((*x)))
# define release_sponge 0
#undef countof
#define countof(x) (sizeof((x))/sizeof((*x)))
@@
-128,8
+128,15
@@
ENTRYPOINT void
reshape_sponge (ModeInfo *mi, int width, int height)
{
GLfloat h = (GLfloat) height / (GLfloat) width;
reshape_sponge (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();
@@
-401,7
+408,7
@@
init_sponge (ModeInfo *mi)
sponge_configuration *sp;
int wire = MI_IS_WIREFRAME(mi);
sponge_configuration *sp;
int wire = MI_IS_WIREFRAME(mi);
- MI_INIT (mi, sps
, NULL
);
+ MI_INIT (mi, sps);
sp = &sps[MI_SCREEN(mi)];
sp = &sps[MI_SCREEN(mi)];