/*!
* Create camera and light icons
*/
static void
create_icons() {
GLUquadricObj *qobj;
#define CBX .25 // camera body dimensions
#define CBY 1.5
#define CBZ 1.
qobj = gluNewQuadric();
gluQuadricDrawStyle(qobj, GLU_FILL);
gluQuadricNormals(qobj, GLU_SMOOTH);
cameraList = glGenLists(1);
glNewList(cameraList, GL_COMPILE);
glMaterialfv(GL_FRONT, GL_AMBIENT, dgrey);
glMaterialfv(GL_FRONT, GL_DIFFUSE, lgrey);
glMaterialfv(GL_FRONT, GL_SPECULAR, black);
glEnable(GL_CULL_FACE);
solidBox(CBX, CBY, CBZ);
glPushMatrix();
glTranslatef(0., .9, 1.8);
glRotatef(90., 0., 1., 0.);
solidCylinder(1., CBX*2, 12);
glTranslatef(0., -1.8, 0.);
solidCylinder(1., CBX*2, 12);
glPopMatrix();
glDisable(GL_CULL_FACE);
glPushMatrix();
glTranslated(0., CBY, 0.);
glRotated(-90., 1., 0., 0.);
gluCylinder(qobj, .2, .5, 1., 12, 1);
glPopMatrix();
glEndList();
lightList = glGenLists(1);
glNewList(lightList, GL_COMPILE);
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT, dgrey);
glMaterialfv(GL_FRONT, GL_DIFFUSE, dgrey);
glMaterialfv(GL_FRONT, GL_SPECULAR, grey);
glEnable(GL_CULL_FACE);
gluSphere(qobj, .5, 12., 6.);
glRotated(180., 1., 0., 0.);
glMaterialfv(GL_FRONT, GL_EMISSION, dgrey);
gluCylinder(qobj, .2, .2, 1., 12, 1);
glPopMatrix();
glEndList();
}
void setWidget() {
clearPrimitives();
GLuint id1 = glGenLists(1);
glNewList(id1, GL_COMPILE);
glutSolidSphere(1.2, 20, 20);
glEndList();
GLuint id2 = glGenLists(1);
glNewList(id2, GL_COMPILE);
glutSolidCube(1.8);
glEndList();
GLuint id3 = glGenLists(1);
glNewList(id3, GL_COMPILE);
glPushMatrix();
glTranslatef(0.0f, 0.0f, -1.25f);
solidCylinder(0.6, 2.5, 20, 20);
glPopMatrix();
glEndList();
GLuint id4 = glGenLists(1);
glNewList(id4, GL_COMPILE);
glPushMatrix();
glRotatef(90.0f, 0.0f, 1.0f, 0.0f);
glTranslatef(0.0f, 0.0f, -1.25f);
solidCylinder(0.6, 2.5, 20, 20);
glPopMatrix();
glEndList();
GLuint id5 = glGenLists(1);
glNewList(id5, GL_COMPILE);
glPushMatrix();
glRotatef(90.0f, 1.0f, 0.0f, 0.0f);
glTranslatef(0.0f, 0.0f, -1.25f);
solidCylinder(0.6, 2.5, 20, 20);
glPopMatrix();
glEndList();
primitives.push_back(new OpenCSG::DisplayListPrimitive(id1, OpenCSG::Intersection, 1));
primitives.push_back(new OpenCSG::DisplayListPrimitive(id2, OpenCSG::Intersection, 1));
primitives.push_back(new OpenCSG::DisplayListPrimitive(id3, OpenCSG::Subtraction, 1));
primitives.push_back(new OpenCSG::DisplayListPrimitive(id4, OpenCSG::Subtraction, 1));
primitives.push_back(new OpenCSG::DisplayListPrimitive(id5, OpenCSG::Subtraction, 1));
}
void setConcave() {
clearPrimitives();
GLuint id1 = glGenLists(1);
glNewList(id1, GL_COMPILE);
glutSolidTorus(0.6, 1.0, 25, 25);
glEndList();
primitives.push_back(new OpenCSG::DisplayListPrimitive(id1, OpenCSG::Intersection, 2));
for (unsigned int i=0; i<4; ++i) {
GLuint id = glGenLists(1);
glNewList(id, GL_COMPILE);
glPushMatrix();
glRotatef(90.0f, 0.0f, 1.0f, 0.0f);
glRotatef(i*90.0f + 45.0f, 1.0f, 0.0f, 0.0f);
glTranslatef(0.0f, 1.0f, 0.0f);
glutSolidTorus(0.3, 0.6, 15, 15);
glPopMatrix();
glEndList();
primitives.push_back(new OpenCSG::DisplayListPrimitive(id, OpenCSG::Subtraction, 2));
}
GLuint id3 = glGenLists(1);
glNewList(id3, GL_COMPILE);
glPushMatrix();
glRotatef(90.0f, 0.0f, 1.0f, 0.0f);
glTranslatef(0.0f, 0.0f, -1.65f);
solidCylinder(0.3, 3.3, 20, 20);
glPopMatrix();
glEndList();
primitives.push_back(new OpenCSG::DisplayListPrimitive(id3, OpenCSG::Subtraction, 1));
GLuint id4 = glGenLists(1);
glNewList(id4, GL_COMPILE);
glPushMatrix();
glRotatef(90.0f, 1.0f, 0.0f, 0.0f);
glTranslatef(0.0f, 0.0f, -1.65f);
solidCylinder(0.3, 3.3, 20, 20);
glPopMatrix();
glEndList();
primitives.push_back(new OpenCSG::DisplayListPrimitive(id4, OpenCSG::Subtraction, 1));
}
