/// <summary>
/// draw the sample GUI and error messages
/// </summary>
void OnGUI()
{
if (mCloudRecoBehaviour.CloudRecoInitialized && mImageTracker.TargetFinder.IsRequesting())
{
// draw the requesting texture
DrawTexture(mRequestingTexture);
}
// draw error messages in case there were any
ErrorMsg.Draw();
}
/// <summary>
/// Draws the UI when in scan mode.
/// Automatically shows Help dialog when starting and after timeout.
/// </summary>
public void DrawUI(ImageTargetBuilder.FrameQuality frameQuality)
{
if (frameQuality != ImageTargetBuilder.FrameQuality.FRAME_QUALITY_NONE)
{
// draw the view finder UI...
if (frameQuality == ImageTargetBuilder.FrameQuality.FRAME_QUALITY_MEDIUM || frameQuality == ImageTargetBuilder.FrameQuality.FRAME_QUALITY_HIGH)
{
// draw the view finder with green marks
mUserInterface.DrawViewFinder(Color.green);
}
else
{
// draw the basic viewfinder with white marks and show the scanning message
mUserInterface.DrawViewFinder(Color.white);
}
UserDefinedTargetBuildingUI.ButtonID buttonId = UserDefinedTargetBuildingUI.ButtonID.NONE_PRESSED;
if (QCARRuntimeUtilities.IsLandscapeOrientation)
{
// Draws the Landscape UI for the Scanning Mode
buttonId = mUserInterface.DrawScanningModeLandscapeUI();
}
else
{
// Draws the Portrait UI for the scanning mode
buttonId = mUserInterface.DrawScanningModePortraitUI();
}
// Checks Button actions
if (buttonId == UserDefinedTargetBuildingUI.ButtonID.CANCEL_PRESSED)
{
mStopScanningCallback();
}
else if (buttonId == UserDefinedTargetBuildingUI.ButtonID.BUILD_TARGET_PRESSED)
{
// check if the current frame has too low quality to create a good target
if (frameQuality == ImageTargetBuilder.FrameQuality.FRAME_QUALITY_LOW)
{
ErrorMsg.New("Low Quality Image", "The image has very little detail, please try another.",
() => mUserInterface.ButtonPressed = true);
}
mStartBuildingCallback();
}
}
// Draws possible error messages
ErrorMsg.Draw();
}
/// <summary>
/// draw the sample GUI and error messages
/// </summary>
void OnGUI()
{
// draw error messages in case there were any
ErrorMsg.Draw();
}
