public override bool GetRegionOfInterest(out Rect detectionRegion, out Rect trackingRegion)
{
VuforiaARController expr_05 = VuforiaARController.Instance;
Rect videoBackgroundRectInViewPort = expr_05.GetVideoBackgroundRectInViewPort();
bool isTextureMirrored = expr_05.VideoBackGroundMirrored == VuforiaRenderer.VideoBackgroundReflection.ON;
CameraDevice.VideoModeData videoMode = CameraDevice.Instance.GetVideoMode();
IntPtr intPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(RectangleIntData)));
IntPtr intPtr2 = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(RectangleIntData)));
VuforiaWrapper.Instance.TextTrackerGetRegionOfInterest(intPtr, intPtr2);
RectangleIntData camSpaceRectData = (RectangleIntData)Marshal.PtrToStructure(intPtr, typeof(RectangleIntData));
RectangleIntData camSpaceRectData2 = (RectangleIntData)Marshal.PtrToStructure(intPtr2, typeof(RectangleIntData));
Marshal.FreeHGlobal(intPtr);
Marshal.FreeHGlobal(intPtr2);
detectionRegion = this.ScreenSpaceRectFromCamSpaceRectData(camSpaceRectData, videoBackgroundRectInViewPort, isTextureMirrored, videoMode);
trackingRegion = this.ScreenSpaceRectFromCamSpaceRectData(camSpaceRectData2, videoBackgroundRectInViewPort, isTextureMirrored, videoMode);
return(true);
}
public override bool SetRegionOfInterest(Rect detectionRegion, Rect trackingRegion)
{
VuforiaARController expr_05 = VuforiaARController.Instance;
Rect videoBackgroundRectInViewPort = expr_05.GetVideoBackgroundRectInViewPort();
bool flag = expr_05.VideoBackGroundMirrored == VuforiaRenderer.VideoBackgroundReflection.ON;
CameraDevice.VideoModeData videoMode = CameraDevice.Instance.GetVideoMode();
Vector2 screenSpaceCoordinate;
Vector2 screenSpaceCoordinate2;
VuforiaRuntimeUtilities.SelectRectTopLeftAndBottomRightForLandscapeLeft(detectionRegion, flag, out screenSpaceCoordinate, out screenSpaceCoordinate2);
Vector2 screenSpaceCoordinate3;
Vector2 screenSpaceCoordinate4;
VuforiaRuntimeUtilities.SelectRectTopLeftAndBottomRightForLandscapeLeft(trackingRegion, flag, out screenSpaceCoordinate3, out screenSpaceCoordinate4);
VuforiaRenderer.Vec2I vec2I = VuforiaRuntimeUtilities.ScreenSpaceToCameraFrameCoordinates(screenSpaceCoordinate, videoBackgroundRectInViewPort, flag, videoMode);
VuforiaRenderer.Vec2I vec2I2 = VuforiaRuntimeUtilities.ScreenSpaceToCameraFrameCoordinates(screenSpaceCoordinate2, videoBackgroundRectInViewPort, flag, videoMode);
VuforiaRenderer.Vec2I vec2I3 = VuforiaRuntimeUtilities.ScreenSpaceToCameraFrameCoordinates(screenSpaceCoordinate3, videoBackgroundRectInViewPort, flag, videoMode);
VuforiaRenderer.Vec2I vec2I4 = VuforiaRuntimeUtilities.ScreenSpaceToCameraFrameCoordinates(screenSpaceCoordinate4, videoBackgroundRectInViewPort, flag, videoMode);
if (VuforiaWrapper.Instance.TextTrackerSetRegionOfInterest(vec2I.x, vec2I.y, vec2I2.x, vec2I2.y, vec2I3.x, vec2I3.y, vec2I4.x, vec2I4.y, (int)this.CurrentUpDirection) == 0)
{
Debug.LogError(string.Format("Could not set region of interest: ({0}, {1}, {2}, {3}) - ({4}, {5}, {6}, {7})", new object[]
{
detectionRegion.x,
detectionRegion.y,
detectionRegion.width,
detectionRegion.height,
trackingRegion.x,
trackingRegion.y,
trackingRegion.width,
trackingRegion.height
}));
return(false);
}
return(true);
}