void RollingBall::drawObject(IDirect3DDevice9 *d3dDev)
{
D3DXMATRIX worldMat, viewMat, matTransform, matProjection, matScale, matTranslate, matRotation;
if(actor == NULL)
{
return;
}
//scaling
D3DXMatrixScaling(&matScale,1.0f, 1.0f, 1.0f);
worldMat = matScale;
//rotation
if(xRot)
D3DXMatrixRotationX(&matRotation, getRotX());
else
D3DXMatrixRotationZ(&matRotation, getRotZ());
worldMat *= matRotation;
//translation
D3DXMatrixTranslation(&matTranslate, getX(), getY(), getZ());
worldMat *= matTranslate;
//final matrix = ISROT, identity * scale * rotation * orbit * translation
d3dDev->SetTransform(D3DTS_WORLD, &worldMat);
//set texture
d3dDev->SetTexture(0, texture);
//draw object
mesh->DrawSubset(0);
}
void RigidBody::processBodyRot_() {
if(!body_) {
return;
}
float rx = getRotX();
float ry = getRotY();
float rz = getRotZ();
float ra = getRotAngle();
// Stop setting invalid rotations that crash bullet...
if(rx == 0.0 && ry == 0.0 && rz == 0.0) {
rx = 1.0;
}
btTransform xform;
xform = getBody().getWorldTransform();
xform.setRotation(btQuaternion (btVector3(rx, ry, rz), ra*(PI/180)));
//((btPairCachingGhostObject*)body_)->setWorldTransform (xform);
body_->setWorldTransform (xform);
}
//RIGHT HAND:: treat grab as a mouse click.
void checkRCursor(int func, hand_h* rhand){
if(isGrab()) {
rhand->storeHand(getPalm()); //keep the hand movement history
//first time grab gesture occurs for right hand
if(!stateGrabR) {
//adjust with width and height of the screen
float* cursor = getCursor();
cursorX = cursor[0];
cursorY = cursor[1];
set_state(1);
stateGrabR = true;
}
//still in grab gesture
else{
//sculpt
if(func == 1) {
//select a mesh once
//we don't need this for painting
set_state(2);
if(switchHand){
commitScene(rhand->gettranslateX(), rhand->gettranslateY(), rhand->gettranslateZ());
recalNormal();
}
else{
//grab group of mesh
if(sListContain(getSelection()) >= 0 ){
shape = true;
interpolate(getsList(), rhand->gettranslateX(),
rhand->gettranslateY(), rhand->gettranslateZ(), getRotX(), getRotY());
recalNormal();
}
//grab one mesh
else if(getSelection() >= 0 && getSelection() < getFaceListSize()){
shape = true;
interpolate(getSelection(), rhand->gettranslateX(),
rhand->gettranslateY(), rhand->gettranslateZ(), getRotX(), getRotY());
recalNormal();
}
}
}
//paint
else if(func ==2){
if(switchHand){
commitScene(rhand->gettranslateX(), rhand->gettranslateY(), rhand->gettranslateZ());
recalNormal();
}else{
if(getSelection() >=0 && getSelection() < getFaceListSize()){
//printf("selection ->%d\n", getSelection());
paintMesh(getSelection(), getBrushColor());
}
}
}
//selection?
else if(func ==3){
}
}
}
else{
//just release
if(stateGrabR){
//selection list
//if(selection && getSelection() > 0 && getSelection() < getFaceListSize()){
// store_selection(getSelection());
//}
stateGrabR = false;
rhand->clearHandList();
setNullSelection(); //show no mesh response when hand released
//undo
if(func == 1 && shape) {
copy_vmmodel();
shape = false;
}
}
}
}