Merge branch 'master' of https://github.com/worklist/hifi into ray_cast_scripting

interface/src/Application.cpp

@@ -448,7 +448,7 @@ void Application::paintGL() {
         _myCamera.setTargetRotation(_myAvatar->getHead().getOrientation());
 
     } else if (_myCamera.getMode() == CAMERA_MODE_FIRST_PERSON) {
-        _myCamera.setTightness(0.0f);  //  In first person, camera follows head exactly without delay
+        _myCamera.setTightness(0.0f);  //  In first person, camera follows (untweaked) head exactly without delay
         _myCamera.setTargetPosition(_myAvatar->getHead().calculateAverageEyePosition());
         _myCamera.setTargetRotation(_myAvatar->getHead().getCameraOrientation());
 

interface/src/avatar/Avatar.h

@@ -82,7 +82,6 @@ public:
     //getters
     bool isInitialized() const { return _initialized; }
     SkeletonModel& getSkeletonModel() { return _skeletonModel; }
-    float getHeadYawRate() const { return _head.yawRate; }
     glm::vec3 getChestPosition() const;
     float getScale() const { return _scale; }
     const glm::vec3& getVelocity() const { return _velocity; }

interface/src/avatar/FaceModel.cpp

@@ -59,15 +59,15 @@ void FaceModel::maybeUpdateNeckRotation(const JointState& parentState, const FBX
     glm::mat3 inverse = glm::mat3(glm::inverse(parentState.transform * glm::translate(state.translation) *
         joint.preTransform * glm::mat4_cast(joint.preRotation)));
     state.rotation = glm::angleAxis(-_owningHead->getRoll(), glm::normalize(inverse * axes[2])) *
-        glm::angleAxis(_owningHead->getYaw(), glm::normalize(inverse * axes[1])) *
-        glm::angleAxis(-_owningHead->getPitch(), glm::normalize(inverse * axes[0])) * joint.rotation;
+        glm::angleAxis(_owningHead->getTweakedYaw(), glm::normalize(inverse * axes[1])) *
+        glm::angleAxis(-_owningHead->getTweakedPitch(), glm::normalize(inverse * axes[0])) * joint.rotation;
 }
 
 void FaceModel::maybeUpdateEyeRotation(const JointState& parentState, const FBXJoint& joint, JointState& state) {
     // likewise with the eye joints
     glm::mat4 inverse = glm::inverse(parentState.transform * glm::translate(state.translation) *
         joint.preTransform * glm::mat4_cast(joint.preRotation * joint.rotation));
-    glm::vec3 front = glm::vec3(inverse * glm::vec4(_owningHead->getOrientation() * IDENTITY_FRONT, 0.0f));
+    glm::vec3 front = glm::vec3(inverse * glm::vec4(_owningHead->getTweakedOrientation() * IDENTITY_FRONT, 0.0f));
     glm::vec3 lookAt = glm::vec3(inverse * glm::vec4(_owningHead->getLookAtPosition() +
         _owningHead->getSaccade() - _translation, 1.0f));
     glm::quat between = rotationBetween(front, lookAt);

interface/src/avatar/Head.cpp

@@ -18,7 +18,6 @@ using namespace std;
 
 Head::Head(Avatar* owningAvatar) :
     HeadData((AvatarData*)owningAvatar),
-    yawRate(0.0f),
     _returnHeadToCenter(false),
     _position(0.0f, 0.0f, 0.0f),
     _rotation(0.0f, 0.0f, 0.0f),
@@ -37,6 +36,9 @@ Head::Head(Avatar* owningAvatar) :
     _leftEyeBlinkVelocity(0.0f),
     _rightEyeBlinkVelocity(0.0f),
     _timeWithoutTalking(0.0f),
+    _tweakedPitch(0.f),
+    _tweakedYaw(0.f),
+    _tweakedRoll(0.f),
     _isCameraMoving(false),
     _faceModel(this)
 {
@@ -186,9 +188,14 @@ glm::quat Head::getOrientation() const {
     return glm::quat(glm::radians(_bodyRotation)) * glm::quat(glm::radians(glm::vec3(_pitch, _yaw, _roll)));
 }
 
+glm::quat Head::getTweakedOrientation() const {
+    return glm::quat(glm::radians(_bodyRotation)) * glm::quat(glm::radians(glm::vec3(getTweakedPitch(), getTweakedYaw(), getTweakedRoll() )));
+}
+
 glm::quat Head::getCameraOrientation () const {
     Avatar* owningAvatar = static_cast<Avatar*>(_owningAvatar);
-    return owningAvatar->getWorldAlignedOrientation();
+    return owningAvatar->getWorldAlignedOrientation()
+            * glm::quat(glm::radians(glm::vec3(_pitch, 0.f, 0.0f)));
 }
 
 glm::quat Head::getEyeRotation(const glm::vec3& eyePosition) const {
@@ -200,6 +207,18 @@ glm::vec3 Head::getScalePivot() const {
     return _faceModel.isActive() ? _faceModel.getTranslation() : _position;
 }
 
+float Head::getTweakedYaw() const {
+    return glm::clamp(_yaw + _tweakedYaw, MIN_HEAD_YAW, MAX_HEAD_YAW);
+}
+
+float Head::getTweakedPitch() const {
+    return glm::clamp(_pitch + _tweakedPitch, MIN_HEAD_PITCH, MAX_HEAD_PITCH);
+}
+
+float Head::getTweakedRoll() const {
+    return glm::clamp(_roll + _tweakedRoll, MIN_HEAD_ROLL, MAX_HEAD_ROLL);
+}
+
 void Head::renderLookatVectors(glm::vec3 leftEyePosition, glm::vec3 rightEyePosition, glm::vec3 lookatPosition) {
 
     Application::getInstance()->getGlowEffect()->begin();

interface/src/avatar/Head.h

@@ -13,7 +13,7 @@
 
 #include <SharedUtil.h>
 
-#include <AvatarData.h>
+#include <HeadData.h>
 
 #include <VoxelConstants.h>
 
@@ -47,6 +47,7 @@ public:
     void setRenderLookatVectors(bool onOff) { _renderLookatVectors = onOff; }
     
     glm::quat getOrientation() const;
+    glm::quat getTweakedOrientation() const;
     glm::quat getCameraOrientation () const;
     const glm::vec3& getAngularVelocity() const { return _angularVelocity; }
     void setAngularVelocity(glm::vec3 angularVelocity) { _angularVelocity = angularVelocity; }
@@ -70,9 +71,15 @@ public:
     
     /// Returns the point about which scaling occurs.
     glm::vec3 getScalePivot() const;
-    
-    float yawRate;
 
+    void tweakPitch(float pitch) { _tweakedPitch = pitch; }
+    void tweakYaw(float yaw) { _tweakedYaw = yaw; }
+    void tweakRoll(float roll) { _tweakedRoll = roll; }
+
+    float getTweakedPitch() const;
+    float getTweakedYaw() const;
+    float getTweakedRoll() const;
+    
 private:
     // disallow copies of the Head, copy of owning Avatar is disallowed too
     Head(const Head&);
@@ -96,6 +103,12 @@ private:
     float _leftEyeBlinkVelocity;
     float _rightEyeBlinkVelocity;
     float _timeWithoutTalking;
+
+    // tweaked angles affect the rendered head, but not the camera
+    float _tweakedPitch;
+    float _tweakedYaw;
+    float _tweakedRoll;
+
     bool _isCameraMoving;
     FaceModel _faceModel;
     

interface/src/avatar/MyAvatar.cpp

@@ -396,9 +396,9 @@ void MyAvatar::updateFromGyros(bool turnWithHead) {
     const float AVATAR_HEAD_PITCH_MAGNIFY = 1.0f;
     const float AVATAR_HEAD_YAW_MAGNIFY = 1.0f;
     const float AVATAR_HEAD_ROLL_MAGNIFY = 1.0f;
-    _head.setPitch(estimatedRotation.x * AVATAR_HEAD_PITCH_MAGNIFY);
-    _head.setYaw(estimatedRotation.y * AVATAR_HEAD_YAW_MAGNIFY);
-    _head.setRoll(estimatedRotation.z * AVATAR_HEAD_ROLL_MAGNIFY);
+    _head.tweakPitch(estimatedRotation.x * AVATAR_HEAD_PITCH_MAGNIFY);
+    _head.tweakYaw(estimatedRotation.y * AVATAR_HEAD_YAW_MAGNIFY);
+    _head.tweakRoll(estimatedRotation.z * AVATAR_HEAD_ROLL_MAGNIFY);
 
     //  Update torso lean distance based on accelerometer data
     const float TORSO_LENGTH = 0.5f;