Quiet compiler warnings.

2 files changed, 15 insertions, 13 deletions

diff --git a/progs/demos/isosurf.c b/progs/demos/isosurf.c
index 160886f9ce9..12125aac965 100644
--- a/progs/demos/isosurf.c
+++ b/progs/demos/isosurf.c
@@ -1,4 +1,4 @@
-/* $Id: isosurf.c,v 1.14 2002/01/04 09:47:17 gareth Exp $ */
+/* $Id: isosurf.c,v 1.15 2002/10/18 17:47:35 kschultz Exp $ */
 
 /*
  * Display an isosurface of 3-D wind speed volume.
@@ -32,6 +32,7 @@
 #include <math.h>
 #ifdef _WIN32
 #include <windows.h>
+#undef CLIP_MASK
 #endif
 #define GL_GLEXT_LEGACY
 #include "GL/glut.h"
@@ -84,7 +85,7 @@
 #define POLYGON_MASK		(POLYGON_FILL|POLYGON_LINE)
 
 #define MAXVERTS 10000
-static GLuint maxverts = MAXVERTS;
+static GLint maxverts = MAXVERTS;
 static float data[MAXVERTS][6];
 static float compressed_data[MAXVERTS][6];
 static float expanded_data[MAXVERTS*3][6];
@@ -337,7 +338,7 @@ static void make_tri_indices( void )
 {
    unsigned int *v = tri_indices;
    unsigned int parity = 0;
-   unsigned int i, j;
+   int i, j;
 
    for (j=2;j<numverts;j++,parity^=1) {
       if (parity) {
@@ -367,9 +368,9 @@ static void make_tri_indices( void )
 
 #define MIN(x,y) (x < y) ? x : y
 
-static void draw_surface( int with_state )
+static void draw_surface( unsigned int with_state )
 {
-   GLuint i, j;
+   GLint i, j;
    
    if (with_state & DISPLAYLIST) {
       if ((with_state & (RENDER_STYLE_MASK|PRIMITIVE_MASK|MATERIAL_MASK)) != 
diff --git a/progs/demos/tessdemo.c b/progs/demos/tessdemo.c
index abde73054cd..581dec90d5a 100644
--- a/progs/demos/tessdemo.c
+++ b/progs/demos/tessdemo.c
@@ -1,4 +1,4 @@
-/* $Id: tessdemo.c,v 1.12 2002/07/12 15:54:02 brianp Exp $ */
+/* $Id: tessdemo.c,v 1.13 2002/10/18 17:47:36 kschultz Exp $ */
 
 /*
  * A demo of the GLU polygon tesselation functions written by Bogdan Sikorski.
@@ -90,7 +90,7 @@ static void GLCALLBACK edge_callback( GLenum flag )
 
 static void GLCALLBACK end_callback()
 {
-   GLint	i;
+   GLuint	i;
 
    glBegin( GL_LINES );
 
@@ -310,6 +310,7 @@ static void mouse_clicked( int button, int state, int x, int y )
 static void display( void )
 {
    GLuint i,j;
+   GLsizei ii, jj;
    GLuint point_cnt;
 
    glClear( GL_COLOR_BUFFER_BIT );
@@ -321,12 +322,12 @@ static void display( void )
 
       glBegin( GL_LINES );
 
-      for ( i = 0 ; i < width ; i += 10 ) {
-	 for ( j = 0 ; j < height ; j += 10 ) {
-	    glVertex2i( 0, j );
-	    glVertex2i( width, j );
-	    glVertex2i( i, height );
-	    glVertex2i( i, 0 );
+      for ( ii = 0 ; ii < width ; ii += 10 ) {
+	 for ( jj = 0 ; jj < height ; jj += 10 ) {
+	    glVertex2i( 0, jj );
+	    glVertex2i( width, jj );
+	    glVertex2i( ii, height );
+	    glVertex2i( ii, 0 );
 	 }
       }