void motion(int x, int y)
{
moveTrackball(x, y);
if(!TwEventMouseMotionGLUT(x, y)) {
}
}
void mouseMotion(int x, int y){
if (TwEventMouseMotionGLUT(x,y)){
return;
}
mouse.Dx = mouse.x - x;
mouse.Dy = mouse.y - y;
// rotate camera
if (mouse.buttons[0]){
//camera.setSphericCoords(10, phi, 1.25);
//phi+=0.005;
//camera.lookLefRigObj(mouse.Dx*mouse.sensitivity);
//camera.lookUpDownObj(mouse.Dy*mouse.sensitivity);
camera.rotateAroundObj(mouse.Dx*mouse.sensitivity, mouse.Dy*mouse.sensitivity);
}
// zoom camera
else if (mouse.buttons[2]){
//camera.MoveFrente(mouse.Dy*mouse.sensitivity);
}
// update mouse coords
mouse.x = x;
mouse.y = y;
}
void MotionFunc(int x, int y)
{
if (TwEventMouseMotionGLUT(x, y))
return;
CurMouseX = x;
CurMouseY = y;
}
void passive_motion(int x,int y)
{
// Tweakbar has precedence over everything else
if(TwEventMouseMotionGLUT(x,y))
{
glutPostRedisplay();
}
}
//****************************************
void MouseMotion(int x, int y) {
if (rendering) {
if (!TwEventMouseMotionGLUT(x, y)) {
y = window_height - y;
if (left_mouse_button) {
// Arc-ball rotational movement
Vec3f arc_coords = arcSnap(x, y);
float fx = arc_coords[0];
float fy = arc_coords[1];
float fz = arc_coords[2];
// Find rotational axis
float normal_x = arcmouse_y*fz - arcmouse_z*fy;
float normal_y = arcmouse_z*fx - arcmouse_x*fz;
float normal_z = arcmouse_x*fy - arcmouse_y*fx;
// Find rotational angle
float ax = sqrt(normal_x*normal_x +
normal_y*normal_y +
normal_z*normal_z);
float ay = arcmouse_x*fx + arcmouse_y*fy + arcmouse_z*fz;
float angle = atan2(ax, ay)*180/3.14159;
// Modify and save rotation matrix
glLoadIdentity();
glRotatef(angle, normal_x, normal_y, normal_z);
glMultMatrixf(rot_matrix);
glGetFloatv(GL_MODELVIEW_MATRIX, rot_matrix);
arcmouse_x = fx, arcmouse_y = fy, arcmouse_z = fz;
} else if (right_mouse_button && y && mouse_y) {
// Zoom: Multiplies current zoom by ratio between initial and current y
float smy = mouse_y+window_height;
float sy = y+window_height;
float dy;
if (sy < 0 && smy < 0) {
dy = abs(smy/sy);
} else {
dy = abs(sy/smy);
}
zoom *= dy;
}
mouse_x = x, mouse_y = y;
}
glutPostRedisplay();
}
}
void RotationsViewer::onMouseMotion(int pX, int pY)
{
// Check GUI first
if (TwEventMouseMotionGLUT(pX, pY)) return;
int deltaX = mLastX - pX;
int deltaY = mLastY - pY;
bool moveLeftRight = abs(deltaX) > abs(deltaY);
bool moveUpDown = !moveLeftRight;
mLastX = pX;
mLastY = pY;
}
void mouseMove(int x, int y) {
// this will only be true when the left button is down
if (xOrigin >= 0) {
xAngle = x - xOrigin;
xOrigin = x;
yAngle = y - yOrigin;
yOrigin = y;
}
/// step 5: handle events and window size changes
TwEventMouseMotionGLUT(x,y);
glutPostRedisplay();
}
static void MotionCallback(int x, int y)
{
if(!TwEventMouseMotionGLUT(x, y))
{
if(gButton==2)
{
int dx = gMouseX - x;
int dy = gMouseY - y;
RotateCamera(dx, dy);
gMouseX = x;
gMouseY = y;
}
else
gCollisionTests[gTest]->MotionCallback(x, y);
}
}
void PassiveMotion(int x, int y) {
TwEventMouseMotionGLUT(x, y);
}
void MouseMotion(int x, int y)
{
TwEventMouseMotionGLUT(x, y);
glutPostRedisplay();
}
void passiveMotion(int x, int y)
{
motion_x = x;
motion_x = y;
TwEventMouseMotionGLUT(x, y);
}
void motion(int x, int y)
{
motion_x = x;
motion_y = y;
TwEventMouseMotionGLUT(x, y);
}
void OnMouseMotion(int mouseX, int mouseY)
{
// send event to AntTweakBar
if (TwEventMouseMotionGLUT(mouseX, mouseY))
glutPostRedisplay(); // request redraw if event has been handled
}
// Mouse Motion event callbacks
int MouseMotionCB(int mouseX, int mouseY)
{
TwSetCurrentWindow(glutGetWindow());
return TwEventMouseMotionGLUT(mouseX,mouseY);
}
void motion(int x,int y) {
pScene sc;
pTransform tr;
pPersp p;
GLuint gtime;
double deltax,deltay;
float coeff,pos[3],dx,dy,dz;
int idw = currentScene();
/* default */
if ( picking ) return;
if ( ddebug ) fprintf(stdout,"motion\n");
#ifdef IGL
// Tweakbar has precedence over everything else
if(TwEventMouseMotionGLUT(x,y))
{
if(!tracking)
{
glutPostRedisplay();
}
}
#endif
if ( tracking == GL_FALSE ) return;
sc = cv.scene[idw];
p = sc->persp;
if ( p->rubber == 1 ) return;
/* what is transformed ? */
if ( sc->cube->active & C_EDIT )
tr = sc->cube->cubetr;
else if ( sc->clip->active & C_EDIT )
tr = sc->clip->cliptr;
else
tr = sc->view;
if ( tr->mstate != GLUT_DOWN ) return;
if ( picking ) tr->angle = 0.0f;
gtime = glutGet(GLUT_ELAPSED_TIME);
if ( (animate || sc->type & S_FOLLOW) && gtime < lasttime+40 ) return;
if ( tr->mbutton == GLUT_LEFT_BUTTON ) {
/* calculate axis of rotation: cross product */
point2Vect(x,y,sc->par.xs,sc->par.ys,pos);
tr->axis[0] = tr->pos[1]*pos[2] - tr->pos[2]*pos[1];
tr->axis[1] = tr->pos[2]*pos[0] - tr->pos[0]*pos[2];
tr->axis[2] = tr->pos[0]*pos[1] - tr->pos[1]*pos[0];
/* calculate angle to rotate by */
if ( animate && saveimg )
tr->angle = 2.0f;
else {
dx = pos[0] - tr->pos[0];
dy = pos[1] - tr->pos[1];
dz = pos[2] - tr->pos[2];
tr->angle = 180.0*sqrt(dx*dx+dy*dy+dz*dz);
}
/* reset for next time */
tr->pos[0] = pos[0];
tr->pos[1] = pos[1];
tr->pos[2] = pos[2];
lasttime = gtime;
if ( sc->cube->active & C_ON && sc->cube->active & C_EDIT )
sc->cube->active |= C_UPDATE;
else if ( sc->clip->active & C_ON &&
(sc->clip->active & C_EDIT || sc->clip->active & C_FREEZE) )
sc->clip->active |= C_UPDATE;
glutPostRedisplay();
}
else if ( tr->mbutton == GLUT_MIDDLE_BUTTON ) {
coeff = tr->manim == GL_TRUE ? 0.2 : 2.0;
deltax = coeff * (x-startx) / (float)sc->par.xs;
deltay = coeff * (starty-y) / (float)sc->par.ys;
if ( deltax != 0.0 )
tr->panx += -deltax * p->depth * tan(p->fovy/360.*M_PI);
if ( deltay != 0.0 )
tr->pany += -deltay * p->depth * tan(p->fovy/360.*M_PI);
tr->angle = 0.0;
startx = x;
starty = y;
lasttime = gtime;
if ( sc->cube->active & C_ON && sc->cube->active & C_EDIT )
sc->cube->active |= C_UPDATE;
else if ( sc->clip->active & C_ON &&
(sc->clip->active & C_EDIT || sc->clip->active & C_FREEZE) )
sc->clip->active |= C_UPDATE;
glutPostRedisplay();
}
}
