X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=progs%2Fdemos%2Fisosurf.c;h=e280d8f507c553d2d4201cf9176b6ef4d8325950;hb=93ab69a0eff8e0b264ec8888cfd0ac11ea0e274f;hp=393741cc9d66dad503e702a8fbf638b7a6a3b169;hpb=5340b6dff73a0a23531ce2a5f28fba8303adab6e;p=mesa.git

diff --git a/progs/demos/isosurf.c b/progs/demos/isosurf.c
index 393741cc9d6..e280d8f507c 100644
--- a/progs/demos/isosurf.c
+++ b/progs/demos/isosurf.c
@@ -69,6 +69,7 @@
 #define NO_STIPPLE	0x08000000
 #define POLYGON_FILL	0x10000000
 #define POLYGON_LINE	0x20000000
+#define POLYGON_POINT	0x40000000
 
 #define LIGHT_MASK		(LIT|UNLIT|REFLECT)
 #define FILTER_MASK		(POINT_FILTER|LINEAR_FILTER)
@@ -81,7 +82,7 @@
 #define SHADE_MASK		(SHADE_SMOOTH|SHADE_FLAT)
 #define FOG_MASK		(FOG|NO_FOG)
 #define STIPPLE_MASK		(STIPPLE|NO_STIPPLE)
-#define POLYGON_MASK		(POLYGON_FILL|POLYGON_LINE)
+#define POLYGON_MASK		(POLYGON_FILL|POLYGON_LINE|POLYGON_POINT)
 
 #define MAXVERTS 10000
 static GLint maxverts = MAXVERTS;
@@ -147,7 +148,7 @@ static void read_surface( char *filename )
 static void print_flags( const char *msg, GLuint flags ) 
 {
    fprintf(stderr, 
-	   "%s (0x%x): %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+	   "%s (0x%x): %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
 	   msg, flags,
 	   (flags & GLVERTEX) ? "glVertex, " : "",
 	   (flags & DRAW_ARRAYS) ? "glDrawArrays, " : "",
@@ -166,7 +167,8 @@ static void print_flags( const char *msg, GLuint flags )
 	   (flags & MATERIALS) ? "materials, " : "",
 	   (flags & FOG) ? "fog, " : "",
 	   (flags & STIPPLE) ? "stipple, " : "",
-	   (flags & POLYGON_LINE) ? "polygon mode line, " : "");
+	   (flags & POLYGON_LINE) ? "polygon mode line, " : "",
+	   (flags & POLYGON_POINT) ? "polygon mode point, " : "");
 }
 
 
@@ -711,9 +713,12 @@ static void ModeMenu(int m)
       if (m & POLYGON_FILL) {
 	 glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
       }
-      else {
+      else if (m & POLYGON_LINE) {
 	 glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
       }
+      else {
+	 glPolygonMode(GL_FRONT_AND_BACK, GL_POINT);
+      }
    }
 
 #ifdef GL_EXT_vertex_array
@@ -1089,6 +1094,7 @@ int main(int argc, char **argv)
    glutAddMenuEntry("", 0);
    glutAddMenuEntry("Polygon Mode Fill",     POLYGON_FILL);
    glutAddMenuEntry("Polygon Mode Line",     POLYGON_LINE);
+   glutAddMenuEntry("Polygon Mode Points",   POLYGON_POINT);
    glutAddMenuEntry("", 0);
    glutAddMenuEntry("Point Filtered",        POINT_FILTER);
    glutAddMenuEntry("Linear Filtered",       LINEAR_FILTER);