X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fpulsar.c;h=6e6194462ed899cd0853e88749c24a2907b6bed8;hb=cccbddbc4140cf9a06d7d95cc5c0ca36eb5d6e28;hp=7c67b83537991a979bb68885711e3f631ace43f6;hpb=3d9140a05b5272fed0883a0af0a71e30ef44d47f;p=xscreensaver

diff --git a/hacks/glx/pulsar.c b/hacks/glx/pulsar.c
index 7c67b835..6e619446 100644
--- a/hacks/glx/pulsar.c
+++ b/hacks/glx/pulsar.c
@@ -74,13 +74,6 @@
 
 #ifdef USE_GL /* whole file */
 
-#ifdef HAVE_XPM
-# include <X11/xpm.h>
-# ifndef PIXEL_ALREADY_TYPEDEFED
-# define PIXEL_ALREADY_TYPEDEFED /* Sigh, Xmu/Drawing.h needs this... */
-# endif
-#endif
-
 #ifdef HAVE_XMU
 # ifndef VMS
 #  include <X11/Xmu/Drawing.h>
@@ -93,9 +86,9 @@
 #include <GL/gl.h>
 #include <GL/glu.h>
 
-#include <string.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 
 /* Functions for loading and storing textures */
 
@@ -443,7 +436,6 @@ void Create_Texture(char *filename)
 {
   int height, width;
   GLubyte *image;
-  GLint a;
   int format;
 
   if ( !strncmp(filename, "BUILTIN", 7))
@@ -483,7 +475,21 @@ void Create_Texture(char *filename)
 
   /* mipmaps make the image look much nicer */
   if (do_mipmap)
-	a=gluBuild2DMipmaps(GL_TEXTURE_2D, format, width, height, format, GL_UNSIGNED_BYTE, image);
+    {
+      int status;
+      clear_gl_error();
+      status = gluBuild2DMipmaps(GL_TEXTURE_2D, format, width, height, format,
+                                 GL_UNSIGNED_BYTE, image);
+      if (status)
+        {
+          const char *s = gluErrorString (status);
+          fprintf (stderr, "%s: error mipmapping %dx%d texture: %s\n",
+                   progname, width, height,
+                   (s ? s : "(unknown)"));
+          exit (1);
+        }
+      check_gl_error("mipmapping");
+    }
   else
     {
       clear_gl_error();
@@ -613,7 +619,7 @@ void drawQuads(void) {
 
 GLvoid drawScene(ModeInfo * mi) 
 {
-  check_gl_error ("drawScene");
+/*  check_gl_error ("drawScene"); */
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
   /* we have to do this here because the FPS meter turns these 3 features off!! */
@@ -647,7 +653,7 @@ GLvoid drawScene(ModeInfo * mi)
   /* increment frame-counter */
   frame++;
 
-  check_gl_error ("drawScene");
+/*  check_gl_error ("drawScene"); */
 }