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removed the other way of computing the average lookat which used a ring buffer

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amantley 2018-07-18 17:20:47 -07:00
parent a8c4f4e650
commit 5ec7ab3a7d
2 changed files with 1 additions and 18 deletions
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17
interface/src/avatar/MyAvatar.cpp
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@ -89,7 +89,6 @@ const float MyAvatar::ZOOM_MAX = 25.0f;
const float MyAvatar::ZOOM_DEFAULT = 1.5f;
const float MIN_SCALE_CHANGED_DELTA = 0.001f;
const int MODE_READINGS_RING_BUFFER_SIZE = 500;
const int HEAD_FACING_RING_BUFFER_SIZE = 250;
const float CENTIMETERS_PER_METER = 100.0f;
#define DEBUG_DRAW_HMD_MOVING_AVERAGE
@ -113,7 +112,6 @@ MyAvatar::MyAvatar(QThread* thread) :
_hmdSensorMatrix(),
_hmdSensorOrientation(),
_hmdSensorPosition(),
_headFacingBuffer(HEAD_FACING_RING_BUFFER_SIZE),
_recentModeReadings(MODE_READINGS_RING_BUFFER_SIZE),
_bodySensorMatrix(),
_goToPending(false),
@ -457,25 +455,14 @@ void MyAvatar::update(float deltaTime) {
setCurrentStandingHeight(computeStandingHeightMode(getControllerPoseInAvatarFrame(controller::Action::HEAD)));
setAverageHeadRotation(computeAverageHeadRotation(getControllerPoseInAvatarFrame(controller::Action::HEAD)));
glm::vec2 bodyFacing = getFacingDir2D(_bodySensorMatrix);
_headFacingBuffer.insert(_headControllerFacing);
//qCDebug(interfaceapp) << "the body facing is " << -bodyFacing.x << " " << -bodyFacing.y << " the head controller facing is " << _headControllerFacing.x << " " << _headControllerFacing.y;
float sumHeadFacingX = 0.0f;
float sumHeadFacingY = 0.0f;
for (auto headFacingIterator = _headFacingBuffer.begin(); headFacingIterator != _headFacingBuffer.end(); ++headFacingIterator) {
sumHeadFacingX += (*headFacingIterator).x;
sumHeadFacingY += (*headFacingIterator).y;
}
_averageFacing.x = sumHeadFacingX / (float)_headFacingBuffer.getNumEntries();
_averageFacing.y= sumHeadFacingY / (float)_headFacingBuffer.getNumEntries();
#ifdef DEBUG_DRAW_HMD_MOVING_AVERAGE
if (_drawAverageFacingEnabled) {
auto sensorHeadPose = getControllerPoseInSensorFrame(controller::Action::HEAD);
glm::vec3 worldHeadPos = transformPoint(getSensorToWorldMatrix(), sensorHeadPose.getTranslation());
glm::vec3 worldFacingAverage = transformVectorFast(getSensorToWorldMatrix(), glm::vec3(_headControllerFacingMovingAverage.x, 0.0f, _headControllerFacingMovingAverage.y));
//glm::vec3 worldFacingAverage = transformVectorFast(getSensorToWorldMatrix(), glm::vec3(_averageFacing.x, 0.0f, _averageFacing.y));
glm::vec3 worldFacing = transformVectorFast(getSensorToWorldMatrix(), glm::vec3(_headControllerFacing.x, 0.0f, _headControllerFacing.y));
DebugDraw::getInstance().drawRay(worldHeadPos, worldHeadPos + worldFacing, glm::vec4(0.0f, 1.0f, 0.0f, 1.0f));
DebugDraw::getInstance().drawRay(worldHeadPos, worldHeadPos + worldFacingAverage, glm::vec4(0.0f, 0.0f, 1.0f, 1.0f));
@ -3516,8 +3503,6 @@ bool MyAvatar::FollowHelper::shouldActivateRotation(const MyAvatar& myAvatar, co
const float FOLLOW_ROTATION_THRESHOLD = cosf(myAvatar.getRotationThreshold());
glm::vec2 bodyFacing = getFacingDir2D(currentBodyMatrix);
return glm::dot(-myAvatar.getHeadControllerFacingMovingAverage(), bodyFacing) < FOLLOW_ROTATION_THRESHOLD;
//return glm::dot(myAvatar._averageFacing, -bodyFacing) < FOLLOW_ROTATION_THRESHOLD;
}
bool MyAvatar::FollowHelper::shouldActivateHorizontal(const MyAvatar& myAvatar, const glm::mat4& desiredBodyMatrix, const glm::mat4& currentBodyMatrix) const {

2
interface/src/avatar/MyAvatar.h
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@ -1593,8 +1593,6 @@ private:
// cache head controller pose in sensor space
glm::vec2 _headControllerFacing; // facing vector in xz plane (sensor space)
glm::vec2 _headControllerFacingMovingAverage { 0.0f, 0.0f }; // facing vector in xz plane (sensor space)
RingBufferHistory<vec2> _headFacingBuffer;
vec2 _averageFacing { 0.0f, 0.0f };
glm::quat _averageHeadRotation { 0.0f, 0.0f, 0.0f, 1.0f };
float _currentStandingHeight { 0.0f };