//--------------------------------------------------------------
void StrategicCamera::update(){
float speed = 0.4f;
State* state = State::getInstance();
if(state->m_pressedKeys[m_forwardKey] && !state->m_pressedKeys[m_backKey]){
move(imp::Vector3(0.f, speed, 0.f));
}
else if(state->m_pressedKeys[m_backKey] && !state->m_pressedKeys[m_forwardKey]){
move(imp::Vector3(0.f, -speed, 0.f));
}
if(state->m_pressedKeys[m_leftKey] && !state->m_pressedKeys[m_rightKey]){
move(imp::Vector3(-speed, 0.f, 0.f));
}
else if(state->m_pressedKeys[m_rightKey] && !state->m_pressedKeys[m_leftKey]){
move(imp::Vector3(speed, 0.f, 0.f));
}
if(state->m_pressedKeys[m_zoomOutKey])
{
move(imp::Vector3(0.f, 0.f, 1.f));
}
else if(state->m_pressedKeys[m_zoomInKey])
{
move(imp::Vector3(0.f, 0.f, -1.f));
}
updateFov();
}
IMPGEARS_BEGIN
//--------------------------------------------------------------
StrategicCamera::StrategicCamera()
{
setPosition(imp::Vector3(100.f, 100.f, 100.f));
setTarget(getPosition()+Vector3(0.f, 1.f, -1.f));
setDefaultKeyBinding();
updateFov();
}
status_t
ParamsManager::
setParameters(CameraParameters const& params)
{
IParamsManager::showParameters(params.flatten());
//
status_t status = OK;
bool bIsSceneChanged = false;
Size oldPrvSize, tmpPrvSize, newPrvSize;
Size oldPicSize, newPicSize;
//
// (1) Check to see if new parameters are valid or not.
if ( OK != (status = checkParams(params)) )
{
MY_LOGE("checkParams() return %d", status);
return status;
}
// (2) Check to see if Scene Changes or not.
MY_LOGD("%d: +", getOpenId());
RWLock::AutoWLock _lock(mRWLock);
MY_LOGD("AutoWLock");
//
char const*const pOldScene = mParameters.get(CameraParameters::KEY_SCENE_MODE);
char const*const pNewScene = params.get(CameraParameters::KEY_SCENE_MODE);
if ( 0 != ::strcmp(pOldScene, pNewScene) )
{
// scene mode has changed
MY_LOGD("Scene change: %s -> %s", pOldScene, pNewScene);
bIsSceneChanged = true;
}
//
// (3.1) Check to see if Preview Size Changes or not. Get old preview size
mParameters.getPreviewSize(&oldPrvSize.width, &oldPrvSize.height);
params.getPreviewSize(&tmpPrvSize.width, &tmpPrvSize.height);
// (3.2) Get old&new picture size
mParameters.getPictureSize(&oldPicSize.width, &oldPicSize.height);
params.getPictureSize(&newPicSize.width, &newPicSize.height);
// (4) Update Parameter
mParameters = params;
if ( bIsSceneChanged ) {
if ( ! updateSceneAndParams() ) {
status = BAD_VALUE;
}
}
// (5) Update Parameter: preview size
updatePreviewSize();
// (6) Update FOV according to picture size
MY_LOGI("picSZ(%d,%d)->(%d,%d)",oldPicSize.width,oldPicSize.height,newPicSize.width,newPicSize.height);
if(oldPicSize.width != newPicSize.width || oldPicSize.height != newPicSize.height)
{
updateFov(newPicSize);
}
// (3.2) Check to see if Preview Size Changes or not. Get new preview size
mParameters.getPreviewSize(&newPrvSize.width, &newPrvSize.height);
if ( oldPrvSize.width != newPrvSize.width || oldPrvSize.height != newPrvSize.height )
{
MY_LOGD(
"Preview Size change: %dx%d/%dx%d -> (%dx%d)",
oldPrvSize.width, oldPrvSize.height,
tmpPrvSize.width, tmpPrvSize.height,
newPrvSize.width, newPrvSize.height
);
}
//
MY_LOGD("-");
return status;
}
