From http://www.jwz.org/xscreensaver/xscreensaver-5.39.tar.gz

[xscreensaver] / hacks / glx / lavalite.c

diff --git a/hacks/glx/lavalite.c b/hacks/glx/lavalite.c
index b1604a2212829b623850e7be27dde2a78cc2f831..73d5805ed0d093218c7830d2236485f21be04192 100644 (file)
--- a/hacks/glx/lavalite.c
+++ b/hacks/glx/lavalite.c
@@ -70,7 +70,7 @@
                        "*geometry:     600x900\n"      \
                        "*count:      " DEF_COUNT " \n" \
 
-# define refresh_lavalite 0
+# define free_lavalite 0
 # define release_lavalite 0
 
 
@@ -92,7 +92,7 @@
 #include "marching.h"
 #include "rotator.h"
 #include "gltrackball.h"
-#include "xpm-ximage.h"
+#include "ximage-loader.h"
 #include <ctype.h>
 
 #ifdef USE_GL /* whole file */
@@ -300,8 +300,15 @@ ENTRYPOINT void
 reshape_lavalite (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 * 3;
+    y = -height/2;
+    h = height / (GLfloat) width;
+  }
+
+  glViewport (0, y, (GLint) width, (GLint) height);
 
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();
@@ -326,7 +333,6 @@ load_texture (ModeInfo *mi, const char *filename)
 {
   Display *dpy = mi->dpy;
   Visual *visual = mi->xgwa.visual;
-  Colormap cmap = mi->xgwa.colormap;
   char buf[1024];
   XImage *image;
 
@@ -338,7 +344,7 @@ load_texture (ModeInfo *mi, const char *filename)
       return False;
     }
 
-  image = xpm_file_to_ximage (dpy, visual, cmap, filename);
+  image = file_to_ximage (dpy, visual, filename);
   if (!image) return False;
 
   clear_gl_error();
@@ -1274,7 +1280,7 @@ init_lavalite (ModeInfo *mi)
   lavalite_configuration *bp;
   int wire = MI_IS_WIREFRAME(mi);
 
-  MI_INIT (mi, bps, NULL);
+  MI_INIT (mi, bps);
 
   bp = &bps[MI_SCREEN(mi)];