"*useSHM: True \n" \
"*suppressRotationAnimation: True\n" \
-# define refresh_gleidescope 0
+# define release_gleidescope 0
# include "xlockmore.h" /* from the xscreensaver distribution */
#else /* !STANDALONE */
# include "xlock.h" /* from the xlockmore distribution */
static Bool norotate; /* no rotate in place */
static Bool zoom; /* zooming camera */
static Bool nozoom; /* no zooming camera */
-static char *image; /* name of texture to load */
+static char *image_str; /* name of texture to load */
static int duration; /* length of time to display grabbed image */
#define MAX_CAM_SPEED 1.0
{&norotate, "norotate", "noRotate", DEF_NOROTATE, t_Bool},
{&zoom, "zoom", "Zoom", DEF_ZOOM, t_Bool},
{&nozoom, "nozoom", "noZoom", DEF_NOZOOM, t_Bool},
- {&image, "image", "Image", DEF_IMAGE, t_String},
+ {&image_str, "image", "Image", DEF_IMAGE, t_String},
{&duration, "duration", "Duration", DEF_DURATION, t_Int},
};
#ifdef USE_MODULES
ModStruct gleidescope_description = {
- "gleidescope", "init_gleidescope", "draw_gleidescope", "release_gleidescope",
- "draw_gleidescope", "init_gleidescope", NULL, &gleidescope_opts,
- 1000, 1, 2, 1, 4, 1.0, "",
+ "gleidescope", "init_gleidescope", "draw_gleidescope", NULL,
+ "draw_gleidescope", "init_gleidescope", "free_gleidescope",
+ &gleidescope_opts, 1000, 1, 2, 1, 4, 1.0, "",
"GL Kaleidescope", 0, NULL};
#endif
{
gleidestruct *gp = &gleidescope[MI_SCREEN(mi)];
- if (!image || !*image || !strcmp(image, "DEFAULT")) {
+ if (!image_str || !*image_str || !strcmp(image_str, "DEFAULT")) {
BUILTIN:
/* no image specified - use system settings */
#ifdef DEBUG
#endif
getSnapshot(mi, texture);
} else {
- if (strcmp(image, "GENERATE") == 0) {
+ if (strcmp(image_str, "GENERATE") == 0) {
#ifdef DEBUG
printf("SetupTexture: random_texture\n");
#endif
#ifdef DEBUG
printf("SetupTexture: file_texture\n");
#endif
- if (! setup_file_texture(mi, image, texture))
+ if (! setup_file_texture(mi, image_str, texture))
goto BUILTIN;
}
}
*/
ENTRYPOINT void reshape_gleidescope(ModeInfo *mi, int width, int height)
{
+ gleidestruct *gp = &gleidescope[MI_SCREEN(mi)];
GLfloat h = (GLfloat) height / (GLfloat) width;
- glViewport(0, 0, (GLint) width, (GLint) height);
+ int y = 0;
+
+ if (width > height * 5) { /* tiny window: show middle */
+ height = width * 9/16;
+ y = -height/2;
+ h = height / (GLfloat) width;
+ }
+
+ glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(gp->glx_context));
+
+ glViewport(0, y, (GLint) width, (GLint) height);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(50.0, 1/h, 0.1, 2000.0);
gleidestruct *gp;
int screen = MI_SCREEN(mi);
- if (gleidescope == NULL) {
- gleidescope = (gleidestruct *) calloc(MI_NUM_SCREENS(mi), sizeof (gleidestruct));
- if (gleidescope == NULL) {
- return;
- }
- }
+ MI_INIT(mi, gleidescope);
gp = &gleidescope[screen];
gp->window = MI_WINDOW(mi);
gp->size = -1;
}
ENTRYPOINT void
-release_gleidescope(ModeInfo * mi)
+free_gleidescope(ModeInfo * mi)
{
- if (gleidescope != NULL) {
- int screen;
-
- for (screen = 0; screen < MI_NUM_SCREENS(mi); screen++) {
- gleidestruct *gp = &gleidescope[screen];
+ gleidestruct *gp = &gleidescope[MI_SCREEN(mi)];
- /* acd - is this needed? */
- if (gp->glx_context) {
- /* Display lists MUST be freed while their glXContext is current. */
- glXMakeCurrent(MI_DISPLAY(mi), gp->window, *(gp->glx_context));
+ /* acd - is this needed? */
+ if (gp->glx_context) {
+ /* Display lists MUST be freed while their glXContext is current. */
+ glXMakeCurrent(MI_DISPLAY(mi), gp->window, *(gp->glx_context));
- /* acd - was code here for freeing things that are no longer in struct */
- }
- }
- (void) free((void *) gleidescope);
- gleidescope = NULL;
+ /* acd - was code here for freeing things that are no longer in struct */
}
-
- FreeAllGL(mi);
}
XSCREENSAVER_MODULE ("Gleidescope", gleidescope)