static void makeSolidSphere(
GLdouble radius,
GLint slices,
GLint stacks)
{
QUAD_OBJ_INIT();
gluQuadricDrawStyle(quadObj, GLU_FILL);
gluQuadricNormals(quadObj, GLU_SMOOTH);
gluSphere(quadObj, radius, slices, stacks);
}
void APIENTRY
glutSolidSphere(GLdouble radius, GLint slices, GLint stacks)
{
QUAD_OBJ_INIT();
gluQuadricDrawStyle(quadObj, GLU_FILL);
gluQuadricNormals(quadObj, GLU_SMOOTH);
/* If we ever changed/used the texture or orientation state
of quadObj, we'd need to change it to the defaults here
with gluQuadricTexture and/or gluQuadricOrientation. */
gluSphere(quadObj, radius, slices, stacks);
}
void APIENTRY
glutWireCone(GLdouble base, GLdouble height,
GLint slices, GLint stacks)
{
QUAD_OBJ_INIT();
gluQuadricDrawStyle(quadObj, GLU_LINE);
gluQuadricNormals(quadObj, GLU_SMOOTH);
/* If we ever changed/used the texture or orientation state
of quadObj, we'd need to change it to the defaults here
with gluQuadricTexture and/or gluQuadricOrientation. */
gluCylinder(quadObj, base, 0.0, height, slices, stacks);
}
/**
* draw_sphere:
* @solid: TRUE if the sphere should be solid.
* @radius: the radius of the sphere.
* @slices: the number of subdivisions around the Z axis (similar to lines of
* longitude).
* @stacks: the number of subdivisions along the Z axis (similar to lines of
* latitude).
*
* Renders a sphere centered at the modeling coordinates origin of
* the specified @radius. The sphere is subdivided around the Z axis into
* @slices and along the Z axis into @stacks.
*
**/
void
draw_sphere (gboolean solid,
double radius,
int slices,
int stacks)
{
QUAD_OBJ_INIT();
if (solid)
gluQuadricDrawStyle (quadObj, GLU_FILL);
else
gluQuadricDrawStyle (quadObj, GLU_LINE);
gluQuadricNormals (quadObj, GLU_SMOOTH);
/* If we ever changed/used the texture or orientation state
of quadObj, we'd need to change it to the defaults here
with gluQuadricTexture and/or gluQuadricOrientation. */
gluSphere (quadObj, radius, slices, stacks);
}
