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progs/isosurf: add materials mode for glVertex + TRISTRIP

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This commit is contained in:
Keith Whitwell 2009-05-31 19:07:21 -07:00
parent 6dfb89e4a0
commit a9ae89d104
1 changed files with 20 additions and 5 deletions
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25
progs/demos/isosurf.c
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@ -514,12 +514,27 @@ static void draw_surface( unsigned int with_state )
break;
case (GLVERTEX|STRIPS):
glBegin( GL_TRIANGLE_STRIP );
for (i=0;i<numverts;i++) {
glNormal3fv( &data[i][3] );
glVertex3fv( &data[i][0] );
if (with_state & MATERIALS) {
glBegin( GL_TRIANGLE_STRIP );
for (i=0;i<numverts;i++) {
if (i % 600 == 0 && i != 0) {
unsigned j = i / 600;
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, col[j]);
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, col[j]);
}
glNormal3fv( &data[i][3] );
glVertex3fv( &data[i][0] );
}
glEnd();
}
else {
glBegin( GL_TRIANGLE_STRIP );
for (i=0;i<numverts;i++) {
glNormal3fv( &data[i][3] );
glVertex3fv( &data[i][0] );
}
glEnd();
}
glEnd();
break;
default: