private void UpdateWordResultPoses(Transform arCameraTransform, IEnumerable <VuforiaManagerImpl.WordResultData> wordResults)
{
if (this.mVuforiaBehaviour == null)
{
this.mVuforiaBehaviour = VuforiaARController.Instance;
}
Rect videoBackgroundRectInViewPort = this.mVuforiaBehaviour.GetVideoBackgroundRectInViewPort();
bool isTextureMirrored = this.mVuforiaBehaviour.VideoBackGroundMirrored == VuforiaRenderer.VideoBackgroundReflection.ON;
CameraDevice.VideoModeData videoMode = CameraDevice.Instance.GetVideoMode();
foreach (VuforiaManagerImpl.WordResultData current in wordResults)
{
WordResultImpl arg_A9_0 = (WordResultImpl)this.mTrackedWords[current.id];
Vector3 position = arCameraTransform.TransformPoint(current.pose.position);
Quaternion orientation = current.pose.orientation;
Quaternion orientation2 = arCameraTransform.rotation * orientation * Quaternion.AngleAxis(270f, Vector3.left);
arg_A9_0.SetPose(position, orientation2);
arg_A9_0.SetStatus(current.status);
OrientedBoundingBox cameraFrameObb = new OrientedBoundingBox(current.orientedBoundingBox.center, current.orientedBoundingBox.halfExtents, current.orientedBoundingBox.rotation);
arg_A9_0.SetObb(VuforiaRuntimeUtilities.CameraFrameToScreenSpaceCoordinates(cameraFrameObb, videoBackgroundRectInViewPort, isTextureMirrored, videoMode));
}
if (this.mWordPrefabCreationMode == WordPrefabCreationMode.DUPLICATE)
{
this.UpdateWordBehaviourPoses();
}
}
private Rect ScreenSpaceRectFromCamSpaceRectData(RectangleIntData camSpaceRectData, Rect bgTextureViewPortRect, bool isTextureMirrored, CameraDevice.VideoModeData videoModeData)
{
Vector2 arg_3B_0 = VuforiaRuntimeUtilities.CameraFrameToScreenSpaceCoordinates(new Vector2((float)camSpaceRectData.leftTopX, (float)camSpaceRectData.leftTopY), bgTextureViewPortRect, isTextureMirrored, videoModeData);
Vector2 bottomRight = VuforiaRuntimeUtilities.CameraFrameToScreenSpaceCoordinates(new Vector2((float)camSpaceRectData.rightBottomX, (float)camSpaceRectData.rightBottomY), bgTextureViewPortRect, isTextureMirrored, videoModeData);
return(VuforiaRuntimeUtilities.CalculateRectFromLandscapeLeftCorners(arg_3B_0, bottomRight, isTextureMirrored));
}
public static OrientedBoundingBox CameraFrameToScreenSpaceCoordinates(OrientedBoundingBox cameraFrameObb, Rect bgTextureViewPortRect, bool isTextureMirrored, CameraDevice.VideoModeData videoModeData)
{
bool flag = false;
float num = 0f;
switch (VuforiaRuntimeUtilities.ScreenOrientation)
{
case ScreenOrientation.Portrait:
num += 90f;
flag = true;
break;
case ScreenOrientation.PortraitUpsideDown:
num += 270f;
flag = true;
break;
case ScreenOrientation.LandscapeRight:
num += 180f;
break;
}
float num2 = bgTextureViewPortRect.width / (float)(flag ? videoModeData.height : videoModeData.width);
float num3 = bgTextureViewPortRect.height / (float)(flag ? videoModeData.width : videoModeData.height);
Vector2 arg_D9_0 = VuforiaRuntimeUtilities.CameraFrameToScreenSpaceCoordinates(cameraFrameObb.Center, bgTextureViewPortRect, isTextureMirrored, videoModeData);
Vector2 halfExtents = new Vector2(cameraFrameObb.HalfExtents.x * num2, cameraFrameObb.HalfExtents.y * num3);
float num4 = cameraFrameObb.Rotation;
if (isTextureMirrored)
{
num4 = -num4;
}
num4 = num4 * 180f / 3.14159274f + num;
return(new OrientedBoundingBox(arg_D9_0, halfExtents, num4));
}