void Display(void)
{
double matBuf[4*4];
YsVec3 eyePos;
YsMatrix4x4 eyeTfm;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
eyePos.Set(0.0,0.0,eyeDistance);
eyePos=eyeAtt.GetMatrix()*eyePos;
eyeTfm.Initialize();
eyeTfm.Translate(eyePos);
eyeTfm.Rotate(eyeAtt);
eyeTfm.Invert();
eyeTfm.Translate(-eyeLookAt);
eyeTfm.GetArray(matBuf);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glMultMatrixd(matBuf);
DrawSeparatablePair(nVtx,vtx);
glFlush();
glutSwapBuffers();
}
void Display(void)
{
double matBuf[4*4];
YsVec3 eyePos;
YsMatrix4x4 eyeTfm;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
eyePos.Set(0.0,0.0,eyeDistance);
eyePos=eyeAtt.GetMatrix()*eyePos;
eyeTfm.Initialize();
eyeTfm.Translate(eyePos);
eyeTfm.Rotate(eyeAtt);
eyeTfm.Invert();
eyeTfm.Translate(-eyeLookAt);
eyeTfm.GetArray(matBuf);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glMultMatrixd(matBuf);
DrawShell(sh1,blu,drawInPolygon);
DrawShell(sh2,grn,drawInPolygon);
DrawAxis(5.0);
glFlush();
glutSwapBuffers();
}
void YsClassSample::RotatePolygon(YsVec3 p[],double pitch,double yaw)
{
int i;
YsMatrix4x4 m;
m.Initialize();
m.RotateXZ(yaw);
m.RotateZY(pitch);
for(i=0; i<4; i++)
{
p[i]=m*p[i];
}
}
void Display(void)
{
double matBuf[4*4];
YsVec3 eyePos;
YsMatrix4x4 eyeTfm;
YsVec3 p;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
eyePos.Set(0.0,0.0,eyeDistance);
eyePos=eyeAtt.GetMatrix()*eyePos;
eyeTfm.Initialize();
eyeTfm.Translate(eyePos);
eyeTfm.Rotate(eyeAtt);
eyeTfm.Invert();
eyeTfm.Translate(-eyeLookAt);
eyeTfm.GetArray(matBuf);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glMultMatrixd(matBuf);
DrawAxis(5.0);
glDisable(GL_LIGHTING);
glColor3d(1.0,1.0,1.0);
glBegin(GL_LINES);
glVertex3d(0.0,0.0,0.0);
glVertex3d(axisOfOrbit.x()*5.0,axisOfOrbit.y()*5.0,axisOfOrbit.z()*5.0);
glEnd();
rot.RotatePositive(p,orbiter);
glPushMatrix();
glTranslatef(p.x()*5.0,p.y()*5.0,p.z()*5.0);
DrawCursor();
glPopMatrix();
glFlush();
glutSwapBuffers();
}