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Fix eyes jittering when turning away/toward someone

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This commit is contained in:
Philip Rosedale 2014-11-20 17:26:11 -06:00
parent 5101e469dc
commit e1ad9d3b4b
2 changed files with 4 additions and 1 deletions
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1
interface/src/avatar/Avatar.h
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@ -87,6 +87,7 @@ public:
void setDisplayingLookatVectors(bool displayingLookatVectors) { getHead()->setRenderLookatVectors(displayingLookatVectors); }
void setMouseRay(const glm::vec3 &origin, const glm::vec3 &direction);
void setIsLookAtTarget(const bool isLookAtTarget) { _isLookAtTarget = isLookAtTarget; }
bool getIsLookAtTarget() const { return _isLookAtTarget; }
//getters
bool isInitialized() const { return _initialized; }
SkeletonModel& getSkeletonModel() { return _skeletonModel; }

4
interface/src/avatar/MyAvatar.cpp
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@ -930,14 +930,16 @@ void MyAvatar::updateLookAtTargetAvatar() {
glm::vec3 lookForward = faceRotation * IDENTITY_FRONT;
glm::vec3 cameraPosition = Application::getInstance()->getCamera()->getPosition();
float smallestAngleTo = glm::radians(Application::getInstance()->getCamera()->getFieldOfView()) / 2.f;
const float KEEP_LOOKING_AT_CURRENT_ANGLE_FACTOR = 1.3f;
int howManyLookingAtMe = 0;
foreach (const AvatarSharedPointer& avatarPointer, Application::getInstance()->getAvatarManager().getAvatarHash()) {
Avatar* avatar = static_cast<Avatar*>(avatarPointer.data());
bool isCurrentTarget = avatar->getIsLookAtTarget();
avatar->setIsLookAtTarget(false);
if (!avatar->isMyAvatar() && avatar->isInitialized()) {
float angleTo = glm::angle(lookForward, glm::normalize(avatar->getHead()->getEyePosition() - cameraPosition));
if (angleTo < smallestAngleTo) {
if (angleTo < (smallestAngleTo * (isCurrentTarget ? KEEP_LOOKING_AT_CURRENT_ANGLE_FACTOR : 1.0f))) {
_lookAtTargetAvatar = avatarPointer;
_targetAvatarPosition = avatarPointer->getPosition();
smallestAngleTo = angleTo;