mesa: fix all(bvec2) function typo, add missing bvec2/3/4() constuctors

[mesa.git] / progs / tests / multipal.c

diff --git a/progs/tests/multipal.c b/progs/tests/multipal.c
index 109135080d3babba53d6cd26ad460de49dd52d6c..52818fca7eea1ccbe96d6c878a077155732f15d6 100644 (file)
--- a/progs/tests/multipal.c
+++ b/progs/tests/multipal.c
@@ -1,50 +1,6 @@
-/* $Id: multipal.c,v 1.1 2000/11/18 17:12:33 brianp Exp $ */
 
 /*
- * GL_ARB_multitexture demo
- *
- * Command line options:
- *    -info      print GL implementation information
- *
- *
- * Brian Paul  November 1998  This program is in the public domain.
- */
-
-/*
- * $Log: multipal.c,v $
- * Revision 1.1  2000/11/18 17:12:33  brianp
- * test texture palettes with multitexture
- *
- * Revision 1.7  2000/11/01 16:02:01  brianp
- * print number of texture units
- *
- * Revision 1.6  2000/05/23 23:21:00  brianp
- * set default window pos
- *
- * Revision 1.5  2000/02/02 17:31:45  brianp
- * changed > to >=
- *
- * Revision 1.4  2000/02/02 01:07:21  brianp
- * limit Drift to [0, 1]
- *
- * Revision 1.3  1999/10/21 16:40:32  brianp
- * added -info command line option
- *
- * Revision 1.2  1999/10/13 12:02:13  brianp
- * use texture objects now
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 1.3  1999/03/28 18:20:49  brianp
- * minor clean-up
- *
- * Revision 1.2  1998/11/05 04:34:04  brianp
- * moved image files to ../images/ directory
- *
- * Revision 1.1  1998/11/03 01:36:33  brianp
- * Initial revision
- *
+ * Test multitexture and paletted textures.
  */
 
 #include <assert.h>
@@ -52,6 +8,15 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#ifdef __VMS
+# include <stddef.h>   /* for ptrdiff_t, referenced by GL.h when GL_GLEXT_LEGACY defined */
+#else
+# include <malloc.h>   /* for ptrdiff_t, referenced by GL.h when GL_GLEXT_LEGACY defined */
+#endif
+#ifdef _WIN32
+#include <windows.h>
+#endif
+#define GL_GLEXT_LEGACY
 #include <GL/glut.h>
 
 #include "../util/readtex.c"   /* I know, this is a hack. */
@@ -252,7 +217,7 @@ static void SpecialKey( int key, int x, int y )
 static void load_tex(const char *fname, int channel)
 {
    GLubyte *image;
-   GLenum format, type;
+   GLenum format;
    GLint w, h;
    GLubyte *grayImage;
    int i;
@@ -299,11 +264,14 @@ static void Init( int argc, char *argv[] )
    GLuint texObj[2];
    GLint units;
 
-   const char *exten = (const char *) glGetString(GL_EXTENSIONS);
-   if (!strstr(exten, "GL_ARB_multitexture")) {
+   if (!glutExtensionSupported("GL_ARB_multitexture")) {
       printf("Sorry, GL_ARB_multitexture not supported by this renderer.\n");
       exit(1);
    }
+   if (!glutExtensionSupported("GL_EXT_paletted_texture")) {
+      printf("Sorry, GL_EXT_paletted_texture not supported by this renderer.\n");
+      exit(1);
+   }
 
    glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &units);
    printf("%d texture units supported\n", units);