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MyAvatar: take IPD scale into account when computing corrected eye lookAt

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This commit is contained in:
Anthony J. Thibault 2016-03-01 11:17:03 -08:00
parent 3cde972174
commit babf48ac57
1 changed files with 4 additions and 1 deletions
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5
interface/src/avatar/MyAvatar.cpp
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@ -879,8 +879,11 @@ void MyAvatar::updateLookAtTargetAvatar() {
glm::vec3 humanLeftEye = humanSystem->getPosition() + (humanSystem->getOrientation() * leftEyeHeadLocal);
glm::vec3 humanRightEye = humanSystem->getPosition() + (humanSystem->getOrientation() * rightEyeHeadLocal);
auto hmdInterface = DependencyManager::get<HMDScriptingInterface>();
float ipdScale = hmdInterface->getIPDScale();
// Scale by proportional differences between avatar and human.
float humanEyeSeparationInModelSpace = glm::length(humanLeftEye - humanRightEye);
float humanEyeSeparationInModelSpace = glm::length(humanLeftEye - humanRightEye) * ipdScale;
float avatarEyeSeparation = glm::length(avatarLeftEye - avatarRightEye);
gazeOffset = gazeOffset * humanEyeSeparationInModelSpace / avatarEyeSeparation;
}