"*wireframe: False \n" \
"*suppressRotationAnimation: True\n" \
-# define refresh_gasket 0
# define release_gasket 0
# include "xlockmore.h" /* from the xscreensaver distribution */
#else /* !STANDALONE */
#ifdef USE_MODULES
ModStruct gasket_description =
{"gasket", "init_gasket", "draw_gasket", NULL,
- "draw_gasket", "init_gasket", NULL, &gasket_opts,
+ "draw_gasket", "init_gasket", "free_gasket", &gasket_opts,
1000, 1, 2, 1, 4, 1.0, "",
"Shows GL's Sierpinski gasket", 0, NULL};
reshape_gasket(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();
gluPerspective (30.0, 1/h, 1.0, 100.0);
}
-static void free_gasket(ModeInfo * mi);
-
-
ENTRYPOINT void
init_gasket(ModeInfo *mi)
{
int screen = MI_SCREEN(mi);
gasketstruct *gp;
- MI_INIT (mi, gasket, free_gasket);
+ MI_INIT (mi, gasket);
gp = &gasket[screen];
gp->window = MI_WINDOW(mi);