samples/oglinfo: unify indentation to 3 spacesmain

Done in another commit because oglinfo uses 2-space indent

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>

1 files changed, 140 insertions, 140 deletions

diff --git a/src/samples/oglinfo.c b/src/samples/oglinfo.c
index 7f1a81da..d2c518ea 100644
--- a/src/samples/oglinfo.c
+++ b/src/samples/oglinfo.c
@@ -16,54 +16,54 @@ int visual_request1[] = { GLX_RGBA, None }; /* in case CI failed */
 
 int main(int argc, char **argv)
 {
-  char *display_name = NULL;
-  char *string;
-  Display       *dpy;
-  int           screen_num;
-  int           major, minor;
-  XVisualInfo   *vis;
-  GLXContext    ctx;
-  Window        root,  win;
-  Colormap      cmap;
-  XSetWindowAttributes swa;
-  int dontcare;
-
-  /* parse arguments */
-  if(argc > 1) {
-    if(!strcmp(argv[1],"-display"))
-      display_name = argv[2];
-    else {
-      fprintf(stderr, "Usage: %s [-display <display>]\n",argv[0]);
-      return 0;
-    }
-  }
+   char *display_name = NULL;
+   char *string;
+   Display       *dpy;
+   int           screen_num;
+   int           major, minor;
+   XVisualInfo   *vis;
+   GLXContext    ctx;
+   Window        root,  win;
+   Colormap      cmap;
+   XSetWindowAttributes swa;
+   int dontcare;
+
+   /* parse arguments */
+   if(argc > 1) {
+      if(!strcmp(argv[1],"-display"))
+         display_name = argv[2];
+      else {
+         fprintf(stderr, "Usage: %s [-display <display>]\n",argv[0]);
+         return 0;
+      }
+   }
 
-  /* get display */
-  if (!(dpy = XOpenDisplay(display_name))) {
-    fprintf(stderr,"Error: XOpenDisplay() failed.\n");
-    return 1;
-  }
+   /* get display */
+   if (!(dpy = XOpenDisplay(display_name))) {
+      fprintf(stderr,"Error: XOpenDisplay() failed.\n");
+      return 1;
+   }
 
-  /* does the server know about OpenGL & GLX? */
+   /* does the server know about OpenGL & GLX? */
 #ifndef MESA
-  if(!XQueryExtension(dpy, "GLX", &dontcare, &dontcare, &dontcare)) {
-    fprintf(stderr,"This system doesn't appear to support OpenGL\n");
-    return 1;
-  }
+   if(!XQueryExtension(dpy, "GLX", &dontcare, &dontcare, &dontcare)) {
+      fprintf(stderr,"This system doesn't appear to support OpenGL\n");
+      return 1;
+   }
 #else
-  (void) dontcare;
+   (void) dontcare;
 #endif
 
-  /* find the glx version */
-  if(glXQueryVersion(dpy, &major, &minor))
-    printf("GLX Version: %d.%d\n", major, minor);
-  else {
-    fprintf(stderr, "Error: glXQueryVersion() failed.\n");
-    return 1;
-  }
+   /* find the glx version */
+   if(glXQueryVersion(dpy, &major, &minor))
+      printf("GLX Version: %d.%d\n", major, minor);
+   else {
+      fprintf(stderr, "Error: glXQueryVersion() failed.\n");
+      return 1;
+   }
 
-  /* get screen number */
-  screen_num = DefaultScreen(dpy);
+   /* get screen number */
+   screen_num = DefaultScreen(dpy);
 
 /* This #ifdef isn't redundant. It keeps the build from breaking
 ** if you are building on a machine that has an old (1.0) version
@@ -79,100 +79,100 @@ int main(int argc, char **argv)
 */
 #ifdef GLX_VERSION_1_1
 
-  /*
-  ** This test guarantees that glx, on the display you are inquiring,
-  ** suppports glXQueryExtensionsString().
-  */
-  if(minor > 0 || major > 1)
-    string = (char *) glXQueryExtensionsString(dpy, screen_num);
-  else
-    string = "";
-
-  if(string)
-    printf("GLX Extensions (client & server): %s\n",
-           string);
-  else {
-    fprintf(stderr, "Error: glXQueryExtensionsString() failed.\n");
-    return 1;
-  }
-
-  if (minor>0 || major>1) {
-     printf("glXGetClientString(GLX_VENDOR): %s\n", glXGetClientString(dpy,GLX_VENDOR));
-     printf("glXGetClientString(GLX_VERSION): %s\n", glXGetClientString(dpy,GLX_VERSION));
-     printf("glXGetClientString(GLX_EXTENSIONS): %s\n", glXGetClientString(dpy,GLX_EXTENSIONS));
-     printf("glXQueryServerString(GLX_VENDOR): %s\n", glXQueryServerString(dpy,screen_num,GLX_VENDOR));
-     printf("glXQueryServerString(GLX_VERSION): %s\n", glXQueryServerString(dpy,screen_num,GLX_VERSION));
-     printf("glXQueryServerString(GLX_EXTENSIONS): %s\n", glXQueryServerString(dpy,screen_num,GLX_EXTENSIONS));
-  }
+   /*
+   ** This test guarantees that glx, on the display you are inquiring,
+   ** suppports glXQueryExtensionsString().
+   */
+   if(minor > 0 || major > 1)
+      string = (char *) glXQueryExtensionsString(dpy, screen_num);
+   else
+      string = "";
+
+   if(string)
+      printf("GLX Extensions (client & server): %s\n",
+             string);
+   else {
+      fprintf(stderr, "Error: glXQueryExtensionsString() failed.\n");
+      return 1;
+   }
+
+   if (minor>0 || major>1) {
+       printf("glXGetClientString(GLX_VENDOR): %s\n", glXGetClientString(dpy,GLX_VENDOR));
+       printf("glXGetClientString(GLX_VERSION): %s\n", glXGetClientString(dpy,GLX_VERSION));
+       printf("glXGetClientString(GLX_EXTENSIONS): %s\n", glXGetClientString(dpy,GLX_EXTENSIONS));
+       printf("glXQueryServerString(GLX_VENDOR): %s\n", glXQueryServerString(dpy,screen_num,GLX_VENDOR));
+       printf("glXQueryServerString(GLX_VERSION): %s\n", glXQueryServerString(dpy,screen_num,GLX_VERSION));
+       printf("glXQueryServerString(GLX_EXTENSIONS): %s\n", glXQueryServerString(dpy,screen_num,GLX_EXTENSIONS));
+   }
 
 
 #endif
 
-   /* get any valid OpenGL visual */
-   if (!(vis = glXChooseVisual(dpy, screen_num, visual_request0)))  {
-      if (!(vis = glXChooseVisual(dpy, screen_num, visual_request1)))  {
-         fprintf(stderr,"Error: glXChooseVisual() failed.\n");
-         return 1;
-      }
-   }
+    /* get any valid OpenGL visual */
+    if (!(vis = glXChooseVisual(dpy, screen_num, visual_request0)))  {
+         if (!(vis = glXChooseVisual(dpy, screen_num, visual_request1)))  {
+             fprintf(stderr,"Error: glXChooseVisual() failed.\n");
+             return 1;
+         }
+    }
 
-   /* get context */
-   ctx = glXCreateContext(dpy,vis,0,GL_TRUE);
+    /* get context */
+    ctx = glXCreateContext(dpy,vis,0,GL_TRUE);
 
-   /* root window */
-   root = RootWindow(dpy,vis->screen);
+    /* root window */
+    root = RootWindow(dpy,vis->screen);
 
-   /* get RGBA colormap */
-   cmap = XCreateColormap(dpy, root, vis->visual, AllocNone);
+    /* get RGBA colormap */
+    cmap = XCreateColormap(dpy, root, vis->visual, AllocNone);
 
-   /* get window */
-   swa.colormap = cmap;
-   swa.border_pixel = 0;
-   swa.event_mask = StructureNotifyMask;
-   win = XCreateWindow(dpy, root, 0, 0, 1, 1, 0, vis->depth,
-                       InputOutput,vis->visual,
-                       CWBorderPixel|CWColormap|CWEventMask,
-                       &swa);
+    /* get window */
+    swa.colormap = cmap;
+    swa.border_pixel = 0;
+    swa.event_mask = StructureNotifyMask;
+    win = XCreateWindow(dpy, root, 0, 0, 1, 1, 0, vis->depth,
+                        InputOutput,vis->visual,
+                        CWBorderPixel|CWColormap|CWEventMask,
+                        &swa);
 
-   glXMakeCurrent(dpy,win,ctx);
+    glXMakeCurrent(dpy,win,ctx);
 
-  string = (char *) glGetString(GL_VERSION);
-  if(string)
+   string = (char *) glGetString(GL_VERSION);
+   if(string)
 #ifdef MESA
-    printf("Mesa Version: %s\n", string);
+      printf("Mesa Version: %s\n", string);
 #else
-    printf("OpenGL Version: %s\n", string);
+      printf("OpenGL Version: %s\n", string);
 #endif
-  else {
-    fprintf(stderr, "Error: glGetString(GL_VERSION) failed.\n");
-    return 1;
-  }
+   else {
+      fprintf(stderr, "Error: glGetString(GL_VERSION) failed.\n");
+      return 1;
+   }
 
-  string = (char *) glGetString(GL_EXTENSIONS);
+   string = (char *) glGetString(GL_EXTENSIONS);
 
-  if(string)
+   if(string)
 #ifdef MESA
-    printf("Mesa Extensions: %s\n", string);
+      printf("Mesa Extensions: %s\n", string);
 #else
-    printf("OpenGL Extensions: %s\n", string);
+      printf("OpenGL Extensions: %s\n", string);
 #endif
-  else {
-    fprintf(stderr, "Error: glGetString(GL_EXTENSIONS) failed.\n");
-    return 1;
-  }
+   else {
+      fprintf(stderr, "Error: glGetString(GL_EXTENSIONS) failed.\n");
+      return 1;
+   }
 
-  string = (char *) glGetString(GL_RENDERER);
+   string = (char *) glGetString(GL_RENDERER);
 
-  if(string)
+   if(string)
 #ifdef MESA
-    printf("Mesa Renderer: %s\n", string);
+      printf("Mesa Renderer: %s\n", string);
 #else
-    printf("OpenGL renderer: %s\n", string);
+      printf("OpenGL renderer: %s\n", string);
 #endif
-  else {
-    fprintf(stderr, "Error: glGetString(GL_RENDERER) failed.\n");
-    return 1;
-  }
+   else {
+      fprintf(stderr, "Error: glGetString(GL_RENDERER) failed.\n");
+      return 1;
+   }
 
 /*
 ** This #ifdef prevents a build failure if you compile on an a
@@ -184,34 +184,34 @@ int main(int argc, char **argv)
 */
 #ifdef GLU_VERSION_1_1
 
-  /*
-  ** If the glx version is 1.1 or latter, gluGetString() is guaranteed
-  ** to exist.
-  */
-  if(minor > 0 || major > 1)
-    string = (char *) gluGetString(GLU_VERSION);
-  else
-    string = "1.0";
-
-  if(string)
-    printf("GLU Version: %s\n", string);
-  else {
-    fprintf(stderr, "Error: gluGetString(GLU_VERSION) failed.\n");
-    return 1;
-  }
-
-  if(minor > 0 || major > 1)
-    string = (char *) gluGetString(GLU_EXTENSIONS);
-  else
-    string = "";
-
-  if(string)
-    printf("GLU Extensions: %s\n", string);
-  else {
-    fprintf(stderr, "Error: gluGetString(GLU_EXTENSIONS) failed.\n");
-    return 1;
-  }
+   /*
+   ** If the glx version is 1.1 or latter, gluGetString() is guaranteed
+   ** to exist.
+   */
+   if(minor > 0 || major > 1)
+      string = (char *) gluGetString(GLU_VERSION);
+   else
+      string = "1.0";
+
+   if(string)
+      printf("GLU Version: %s\n", string);
+   else {
+      fprintf(stderr, "Error: gluGetString(GLU_VERSION) failed.\n");
+      return 1;
+   }
+
+   if(minor > 0 || major > 1)
+      string = (char *) gluGetString(GLU_EXTENSIONS);
+   else
+      string = "";
+
+   if(string)
+      printf("GLU Extensions: %s\n", string);
+   else {
+      fprintf(stderr, "Error: gluGetString(GLU_EXTENSIONS) failed.\n");
+      return 1;
+   }
 
 #endif
-  return 0;
+   return 0;
 }