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Merge pull request #1008 from PhilipRosedale/master

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Head-driven mouse works with Faceshift
This commit is contained in:
ZappoMan 2013-10-02 21:17:43 -07:00
commit 8a439fabed
1 changed files with 28 additions and 12 deletions
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40
interface/src/Application.cpp
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@ -2066,9 +2066,20 @@ void Application::updateAvatar(float deltaTime) {
// Update my avatar's state from gyros and/or webcam
_myAvatar.updateFromGyrosAndOrWebcam(Menu::getInstance()->isOptionChecked(MenuOption::GyroLook),
_pitchFromTouch);
// Update head mouse from faceshift if active
if (_faceshift.isActive()) {
glm::vec3 headVelocity = _faceshift.getHeadAngularVelocity();
// sets how quickly head angular rotation moves the head mouse
const float HEADMOUSE_FACESHIFT_YAW_SCALE = 40.f;
const float HEADMOUSE_FACESHIFT_PITCH_SCALE = 30.f;
_headMouseX -= headVelocity.y * HEADMOUSE_FACESHIFT_YAW_SCALE;
_headMouseY -= headVelocity.x * HEADMOUSE_FACESHIFT_PITCH_SCALE;
}
if (_serialHeadSensor.isActive()) {
// Grab latest readings from the gyros
float measuredPitchRate = _serialHeadSensor.getLastPitchRate();
float measuredYawRate = _serialHeadSensor.getLastYawRate();
@ -2082,10 +2093,6 @@ void Application::updateAvatar(float deltaTime) {
_headMouseX -= measuredYawRate * HORIZONTAL_PIXELS_PER_DEGREE * deltaTime;
_headMouseY -= measuredPitchRate * VERTICAL_PIXELS_PER_DEGREE * deltaTime;
}
_headMouseX = max(_headMouseX, 0);
_headMouseX = min(_headMouseX, _glWidget->width());
_headMouseY = max(_headMouseY, 0);
_headMouseY = min(_headMouseY, _glWidget->height());
const float MIDPOINT_OF_SCREEN = 0.5;
@ -2105,6 +2112,10 @@ void Application::updateAvatar(float deltaTime) {
}
}
// Constrain head-driven mouse to edges of screen
_headMouseX = glm::clamp(_headMouseX, 0, _glWidget->width());
_headMouseY = glm::clamp(_headMouseY, 0, _glWidget->height());
if (OculusManager::isConnected()) {
float yaw, pitch, roll;
@ -2656,15 +2667,20 @@ void Application::displayOverlay() {
// Display small target box at center or head mouse target that can also be used to measure LOD
glColor3f(1.0, 1.0, 1.0);
glDisable(GL_LINE_SMOOTH);
const int PIXEL_BOX = 20;
glBegin(GL_LINE_STRIP);
glVertex2f(_headMouseX - PIXEL_BOX/2, _headMouseY - PIXEL_BOX/2);
glVertex2f(_headMouseX + PIXEL_BOX/2, _headMouseY - PIXEL_BOX/2);
glVertex2f(_headMouseX + PIXEL_BOX/2, _headMouseY + PIXEL_BOX/2);
glVertex2f(_headMouseX - PIXEL_BOX/2, _headMouseY + PIXEL_BOX/2);
glVertex2f(_headMouseX - PIXEL_BOX/2, _headMouseY - PIXEL_BOX/2);
const int PIXEL_BOX = 16;
glBegin(GL_LINES);
glVertex2f(_headMouseX - PIXEL_BOX/2, _headMouseY);
glVertex2f(_headMouseX + PIXEL_BOX/2, _headMouseY);
glVertex2f(_headMouseX, _headMouseY - PIXEL_BOX/2);
glVertex2f(_headMouseX, _headMouseY + PIXEL_BOX/2);
glEnd();
glEnable(GL_LINE_SMOOTH);
glColor3f(1.f, 0.f, 0.f);
glPointSize(3.0f);
glDisable(GL_POINT_SMOOTH);
glBegin(GL_POINTS);
glVertex2f(_headMouseX - 1, _headMouseY + 1);
glEnd();
}
// Show detected levels from the serial I/O ADC channel sensors