/// <summary>
/// Get a CameraDevice instance.
/// </summary>
/// <returns>Return the CameraDevice instance</returns>
public static CameraDevice GetInstance()
{
if (instance == null)
{
instance = new CameraDevice();
}
return(instance);
}
private void TransformBackgroundPlane(Camera camera, Transform planeTransform)
{
if (targetImage != null)
{
screenWidth = (int)targetImage.rectTransform.rect.width;
screenHeight = (int)targetImage.rectTransform.rect.height;
}
else
{
screenWidth = Screen.width;
screenHeight = Screen.height;
}
float widthRatio = (float)screenWidth / cameraWidth;
float heightRatio = (float)screenHeight / cameraHeight;
float farClipPlane = camera.farClipPlane * 0.90f;
float tanFovWidth = (1.0f / (float)screenWidth) * (float)screenHeight;
float frustumWidth = tanFovWidth * farClipPlane * camera.aspect;
float viewWidth = (float)frustumWidth / screenWidth;
float viewHeight = viewWidth * (widthRatio / heightRatio);
float flipHorizontal = 1.0f;
float flipVertical = 1.0f;
if (CameraDevice.GetInstance().IsFlipHorizontal())
{
flipHorizontal = -1.0f;
}
if (CameraDevice.GetInstance().IsFlipVertical())
{
flipVertical = -1.0f;
}
if (MaxstARUtils.IsDirectXAPI())
{
flipHorizontal = -flipHorizontal;
}
if (widthRatio > heightRatio)
{
planeTransform.localScale = new Vector3(widthRatio * cameraWidth * viewWidth * flipVertical,
widthRatio * cameraHeight * viewWidth * flipHorizontal, 0.1f);
planeTransform.localPosition = new Vector3(0.0f, 0.0f, farClipPlane);
}
else
{
planeTransform.localScale = new Vector3(heightRatio * cameraWidth * viewHeight * flipVertical,
heightRatio * cameraHeight * viewHeight * flipHorizontal, 0.1f);
planeTransform.localPosition = new Vector3(0.0f, 0.0f, farClipPlane);
}
if (SystemInfo.graphicsDeviceType == GraphicsDeviceType.Direct3D9 ||
SystemInfo.graphicsDeviceType == GraphicsDeviceType.Direct3D11 ||
SystemInfo.graphicsDeviceType == GraphicsDeviceType.Direct3D12)
{
planeTransform.localScale = new Vector3(planeTransform.localScale.x, -planeTransform.localScale.y, planeTransform.localScale.z);
}
}
void OnPreRender()
{
if (screenWidth != Screen.width || screenHeight != Screen.height)
{
screenWidth = Screen.width;
screenHeight = Screen.height;
MaxstAR.OnSurfaceChanged(screenWidth, screenHeight);
}
if (orientation != Screen.orientation)
{
orientation = Screen.orientation;
if (Application.platform == RuntimePlatform.Android ||
Application.platform == RuntimePlatform.IPhonePlayer)
{
MaxstAR.SetScreenOrientation((int)orientation);
}
}
if (nearClipPlane != arCamera.nearClipPlane || farClipPlane != arCamera.farClipPlane)
{
nearClipPlane = arCamera.nearClipPlane;
farClipPlane = arCamera.farClipPlane;
}
int tempCameraWidth = CameraDevice.GetInstance().GetWidth();
int tempCameraHeight = CameraDevice.GetInstance().GetHeight();
if (tempCameraWidth == 0 || tempCameraHeight == 0)
{
return;
}
if (cameraWidth != tempCameraWidth || cameraHeight != tempCameraHeight)
{
cameraWidth = tempCameraWidth;
cameraHeight = tempCameraHeight;
}
//if (AbstractCameraBackgroundBehaviour.Instance != null)
//{
// TransformBackgroundPlane(arCamera, AbstractCameraBackgroundBehaviour.Instance.transform);
//}
arCamera.projectionMatrix = CameraDevice.GetInstance().GetProjectionMatrix();
}
internal void StartCloud()
{
loopState = true;
this.cloudState = CloudState.CLOUDSTATE_FEATURE_COLLECT_READY;
while (this.loopState)
{
Thread.Sleep(100);
TrackingState trackingState = TrackerManager.GetInstance().UpdateTrackingState();
TrackingResult trackingResult = trackingState.GetTrackingResult();
TrackedImage trackedImage = trackingState.GetImage();
int trackingCount = trackingResult.GetCount();
if (trackingCount == 0)
{
if (cloudState == CloudState.CLOUDSTATE_TRACKING)
{
cloudState = CloudState.CLOUDSTATE_FEATURE_COLLECT_READY;
}
}
else
{
cloudState = CloudState.CLOUDSTATE_TRACKING;
}
if (trackingCount == 0 && (cloudState == CloudState.CLOUDSTATE_TRACKING || cloudState == CloudState.CLOUDSTATE_FEATURE_COLLECT_READY))
{
if (!TrackerManager.GetInstance().IsTrackerDataLoadCompleted() || cloudState == CloudState.CLOUDSTATE_STOP)
{
continue;
}
isGetFeatureState = true;
bool isCameraMove = CameraDevice.GetInstance().CheckCameraMove(trackedImage);
isGetFeatureState = false;
if (isCameraMove)
{
GetCloudRecognition(trackedImage, (bool cloudResult, string featureBase64) =>
{
if (cloudResult)
{
this.featureBase64 = featureBase64;
this.cloudState = CloudState.CLOUDSTATE_CONNECT;
}
else
{
this.cloudState = CloudState.CLOUDSTATE_FEATURE_COLLECT_READY;
}
if (this.restart)
{
this.loopState = true;
this.restart = false;
}
cloudSemaphore.Release();
});
cloudSemaphore.WaitOne();
}
}
if (this.cloudState == CloudState.CLOUDSTATE_STOP)
{
this.loopState = false;
}
}
}
void OnPreRender()
{
if (targetImage != null)
{
if (screenWidth != (int)targetImage.rectTransform.rect.width || screenHeight != (int)targetImage.rectTransform.rect.height)
{
screenWidth = (int)targetImage.rectTransform.rect.width;
screenHeight = (int)targetImage.rectTransform.rect.height;
if (arCamera.targetTexture != null)
{
arCamera.targetTexture.Release();
}
int screenScale = (int)Screen.dpi / 100;
float width = targetImage.rectTransform.rect.width;
float height = targetImage.rectTransform.rect.height;
renderTexture = new RenderTexture((int)(width * screenScale), (int)(height * screenScale), 24);
arCamera.targetTexture = renderTexture;
targetImage.material.mainTexture = renderTexture;
targetImage.SetAllDirty();
MaxstAR.OnSurfaceChanged(screenWidth, screenHeight);
}
}
else
{
if (screenWidth != Screen.width || screenHeight != Screen.height)
{
screenWidth = Screen.width;
screenHeight = Screen.height;
MaxstAR.OnSurfaceChanged(screenWidth, screenHeight);
}
}
if (orientation != Screen.orientation)
{
orientation = Screen.orientation;
if (Application.platform == RuntimePlatform.Android ||
Application.platform == RuntimePlatform.IPhonePlayer)
{
MaxstAR.SetScreenOrientation((int)orientation);
}
}
if (nearClipPlane != arCamera.nearClipPlane || farClipPlane != arCamera.farClipPlane)
{
nearClipPlane = arCamera.nearClipPlane;
farClipPlane = arCamera.farClipPlane;
}
int tempCameraWidth = CameraDevice.GetInstance().GetWidth();
int tempCameraHeight = CameraDevice.GetInstance().GetHeight();
if (tempCameraWidth == 0 || tempCameraHeight == 0)
{
return;
}
if (cameraWidth != tempCameraWidth || cameraHeight != tempCameraHeight)
{
cameraWidth = tempCameraWidth;
cameraHeight = tempCameraHeight;
}
if (AbstractCameraBackgroundBehaviour.Instance != null)
{
TransformBackgroundPlane(arCamera, AbstractCameraBackgroundBehaviour.Instance.transform);
}
arCamera.projectionMatrix = CameraDevice.GetInstance().GetProjectionMatrix();
}
