Mirrors/overte-JulianGro
3
0
Fork 0
mirror of https://github.com/JulianGro/overte.git synced 2025-04-19 13:44:20 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Rescale eye positions to compensate for growing heads.

Browse source
This commit is contained in:
Andrzej Kapolka 2013-11-04 13:53:39 -08:00
parent 45ba3641a8
commit 490194c747
3 changed files with 11 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
interface/src/Application.cpp
View file

@ -1806,7 +1806,10 @@ Avatar* Application::findLookatTargetAvatar(const glm::vec3& mouseRayOrigin, con
float distance;
if (rayIntersectsSphere(mouseRayOrigin, mouseRayDirection, headPosition,
HEAD_SPHERE_RADIUS * avatar->getHead().getScale(), distance)) {
eyePosition = avatar->getHead().calculateAverageEyePosition();
// rescale to compensate for head embiggening
eyePosition = (avatar->getHead().calculateAverageEyePosition() - avatar->getHead().getScalePivot()) *
(avatar->getScale() / avatar->getHead().getScale()) + avatar->getHead().getScalePivot();
_lookatIndicatorScale = avatar->getHead().getScale();
_lookatOtherPosition = headPosition;
nodeUUID = avatar->getOwningNode()->getUUID();

4
interface/src/avatar/Head.cpp
View file

@ -415,6 +415,10 @@ glm::quat Head::getEyeRotation(const glm::vec3& eyePosition) const {
return rotationBetween(orientation * IDENTITY_FRONT, _lookAtPosition + _saccade - eyePosition) * orientation;
}
glm::vec3 Head::getScalePivot() const {
return _faceModel.isActive() ? _faceModel.getTranslation() : _position;
}
void Head::renderHeadSphere() {
glPushMatrix();
glTranslatef(_position.x, _position.y, _position.z); //translate to head position

3
interface/src/avatar/Head.h
View file

@ -83,6 +83,9 @@ public:
float getAverageLoudness() const { return _averageLoudness; }
glm::vec3 calculateAverageEyePosition() { return _leftEyePosition + (_rightEyePosition - _leftEyePosition ) * ONE_HALF; }
/// Returns the point about which scaling occurs.
glm::vec3 getScalePivot() const;
float yawRate;
private: