http://www.jwz.org/xscreensaver/xscreensaver-5.13.tar.gz

[xscreensaver] / hacks / glx / carousel.c

diff --git a/hacks/glx/carousel.c b/hacks/glx/carousel.c
index 0c29253547ae9a6ece24e2cad223f69f52dbaebb..9b512646e2fcf0d5154d6ebcab2d4f1823563f99 100644 (file)
--- a/hacks/glx/carousel.c
+++ b/hacks/glx/carousel.c
@@ -1,4 +1,4 @@
-/* carousel, Copyright (c) 2005-2008 Jamie Zawinski <jwz@jwz.org>
+/* carousel, Copyright (c) 2005-2011 Jamie Zawinski <jwz@jwz.org>
  * Loads a sequence of images and rotates them around.
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
@@ -285,11 +285,15 @@ image_loaded_cb (const char *filename, XRectangle *geom,
     free (frame->loading.title);
   frame->loading.title = (filename ? strdup (filename) : 0);
 
+# if 0 /* xscreensaver-getimage returns paths relative to the image directory
+          now, so leave the sub-directory part in.
+        */
   if (frame->loading.title)   /* strip filename to part after last /. */
     {
       char *s = strrchr (frame->loading.title, '/');
       if (s) strcpy (frame->loading.title, s+1);
     }
+# endif /* 0 */
 
   if (debug_p)
     fprintf (stderr, "%s:   loaded %4d x %-4d  %4d x %-4d  \"%s\"\n",
@@ -496,7 +500,6 @@ loading_msg (ModeInfo *mi, int n)
   carousel_state *ss = &sss[MI_SCREEN(mi)];
   int wire = MI_IS_WIREFRAME(mi);
   char text[100];
-  GLfloat scale;
 
   if (wire) return;
 
@@ -509,8 +512,6 @@ loading_msg (ModeInfo *mi, int n)
   if (ss->loading_sw == 0)    /* only do this once, so that the string doesn't move. */
     ss->loading_sw = texture_string_width (ss->texfont, text, &ss->loading_sh);
 
-  scale = ss->loading_sh / (GLfloat) MI_HEIGHT(mi);
-
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
   glMatrixMode(GL_PROJECTION);
@@ -558,6 +559,7 @@ init_carousel (ModeInfo *mi)
 
   if ((ss->glx_context = init_GL(mi)) != NULL) {
     reshape_carousel (mi, MI_WIDTH(mi), MI_HEIGHT(mi));
+    clear_gl_error(); /* WTF? sometimes "invalid op" from glViewport! */
   } else {
     MI_CLEARWINDOW(mi);
   }