// $Id$
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
#include <plib/ssg.h>
// return a sphere object as an ssgBranch
ssgBranch *ssgMakeSphere( ssgSimpleState *state, ssgColourArray *cl,
- double radius, int slices, int stacks )
+ double radius, int slices, int stacks,
+ ssgCallback predraw, ssgCallback postdraw )
{
float rho, drho, theta, dtheta;
float x, y, z;
cl = new ssgColourArray( 1 );
}
- sgVec3 color;
- sgSetVec3( color, 1.0, 1.0, 1.0 );
+ sgVec4 color;
+ sgSetVec4( color, 1.0, 1.0, 1.0, 1.0 );
if ( cl->getNum() > 1 ) {
cl->removeAll();
// glNormal3f( x*nsign, y*nsign, z*nsign );
sgSetVec3( vec3, x*nsign, y*nsign, z*nsign );
+ sgNormalizeVec3( vec3 );
nl->add( vec3 );
// glTexCoord2f(s,t);
- sgSetVec2( vec2, 2, t );
+ sgSetVec2( vec2, s, t );
tl->add( vec2 );
// glVertex3f( x*radius, y*radius, z*radius );
// glNormal3f( x*nsign, y*nsign, z*nsign );
sgSetVec3( vec3, x*nsign, y*nsign, z*nsign );
+ sgNormalizeVec3( vec3 );
nl->add( vec3 );
// glTexCoord2f(s,t-dt);
ssgLeaf *slice =
new ssgVtxTable ( GL_TRIANGLE_STRIP, vl, nl, tl, cl );
slice->setState( state );
+ slice->setCallback( SSG_CALLBACK_PREDRAW, predraw );
+ slice->setCallback( SSG_CALLBACK_POSTDRAW, postdraw );
sphere->addKid( slice );