minor tweaks

diff --git a/progs/demos/fire.c b/progs/demos/fire.c
index 6bf39a57b78ec9e2f315d8cfd231f86951bf5956..f4c45219d0586fa6a7fc65a1c6e43ec83b0d08de 100644 (file)
--- a/progs/demos/fire.c
+++ b/progs/demos/fire.c
@@ -597,11 +597,12 @@ inittextures(void)
    glGenTextures(1, &treeid);
    glBindTexture(GL_TEXTURE_2D, treeid);
 
+   if (1)
    {
       int w, h;
       GLenum format;
       int x, y;
-      GLubyte *image = LoadRGBImage("../images/tree2.rgb", &w, &h, &format);
+      GLubyte *image = LoadRGBImage("../images/tree3.rgb", &w, &h, &format);
 
       if (!image) {
         fprintf(stderr, "Error reading a texture.\n");
@@ -626,7 +627,12 @@ inittextures(void)
         exit(-1);
       }
    }
-
+   else {
+      if (!LoadRGBMipmaps("../images/tree2.rgba", GL_RGBA)) {
+        fprintf(stderr, "Error reading a texture.\n");
+        exit(-1);
+      }
+   }
 
    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

diff --git a/progs/demos/paltex.c b/progs/demos/paltex.c
index 6ffac28c1eda62a7b281b701633e1615e8b0bed6..aaafc6fabf868441766f91ed84b4194a26069844 100644 (file)
--- a/progs/demos/paltex.c
+++ b/progs/demos/paltex.c
@@ -1,4 +1,4 @@
-/* $Id: paltex.c,v 1.3 2000/06/27 17:04:43 brianp Exp $ */
+/* $Id: paltex.c,v 1.4 2000/06/27 17:12:10 brianp Exp $ */
 
 /*
  * Paletted texture demo.  Written by Brian Paul.
@@ -82,7 +82,6 @@ static void Init( void )
          "                                "
       };
    GLubyte table[256][4];
-   int i;
 
    if (!glutExtensionSupported("GL_EXT_paletted_texture")) {
       printf("Sorry, GL_EXT_paletted_texture not supported\n");