public static PixelFormat ToInterop(ANDROIDGFX.Format fmt, PixelFormat?defFmt = null)
{
switch (fmt)
{
case ANDROIDGFX.Format.A8: return(Pixel.Alpha8.Format);
case ANDROIDGFX.Format.L8: return(Pixel.Luminance8.Format);
case ANDROIDGFX.Format.Rgb565: return(Pixel.BGR565.Format);
case ANDROIDGFX.Format.Rgba4444: return(Pixel.BGRA4444.Format);
case ANDROIDGFX.Format.Rgb888: return(Pixel.RGB24.Format);
case ANDROIDGFX.Format.Rgba8888: return(Pixel.RGBA32.Format);
default: if (defFmt.HasValue)
{
return(defFmt.Value);
}
break;
}
throw new Diagnostics.PixelFormatNotSupportedException(fmt, nameof(fmt));
}
void ISurfaceHolderCallback.SurfaceChanged(ISurfaceHolder holder, Android.Graphics.Format format, int width, int height)
{
var surfaceRect = holder.SurfaceFrame;
Size = new System.Drawing.Size(surfaceRect.Right - surfaceRect.Left, surfaceRect.Bottom - surfaceRect.Top);
// We don't use Display's rotation to determine orientation because it shows rotation
// from "natural" orientation. On some devices 0 degrees may refer to portrait and on some devices
// 0 degrees may refer to landscape.
DeviceOrientation orientation;
using (var realSize = new Android.Graphics.Point()) {
// On some tablets Surface may be created twice after resuming game if orientation is restricted -
// For example if you use tablet in landscape and game is restricted to portrait,
// surface will be created for landscape and on a next frame recreated for portrait.
// So we prefer to use Display's Real Size which seems always follow restricted orientation.
windowManager.DefaultDisplay.GetRealSize(realSize);
orientation = realSize.X < realSize.Y ? DeviceOrientation.Portrait : DeviceOrientation.LandscapeLeft;
}
var deviceRotated = Application.CurrentDeviceOrientation != orientation;
Application.CurrentDeviceOrientation = orientation;
Resize?.Invoke(this, new ResizeEventArgs {
DeviceRotated = deviceRotated
});
}
public static bool TryGetPixelFormat(ANDROIDGFX.Format src, bool srcIsPremultiplied, out PixelFormat dst)
{
if (srcIsPremultiplied)
{
throw new Diagnostics.PixelFormatNotSupportedException(src, nameof(src));
}
switch (src)
{
case ANDROIDGFX.Format.A8: dst = Pixel.Alpha8.Format; return(true);
case ANDROIDGFX.Format.L8: dst = Pixel.Luminance8.Format; return(true);
case ANDROIDGFX.Format.Rgb565: dst = Pixel.BGR565.Format; return(true);
case ANDROIDGFX.Format.Rgba4444: dst = Pixel.BGRA4444.Format; return(true);
case ANDROIDGFX.Format.Rgb888: dst = Pixel.RGB24.Format; return(true);
case ANDROIDGFX.Format.Rgba8888: dst = Pixel.RGBA32.Format; return(true);
}
dst = default;
return(false);
}
public void SurfaceChanged(ISurfaceHolder holder, Android.Graphics.Format format, int width, int height)
{
if (_holder == null || _camera == null)
{
return;
}
try
{
_camera.StopPreview();
}
catch (Java.Lang.Exception e)
{
e.PrintStackTrace();
}
SetCameraDisplayOrientation();
try
{
_camera.SetPreviewDisplay(holder);
_camera.StartPreview();
}
catch (Java.Lang.Exception e)
{
e.PrintStackTrace();
}
}
public static ImageFormat ToXwt(this AG.Format value)
{
if (value == AG.Format.Rgba8888)
{
return(ImageFormat.ARGB32);
}
throw new ArgumentException();
}
public void SurfaceChanged(ISurfaceHolder holder, Android.Graphics.Format format, int w, int h)
{
// Now that the size is known, set up the camera parameters and begin
// the preview.
if (mTransparentView.Holder == holder)
{
DrawFocusRect(holder, L, T, R, B, Android.Graphics.Color.Yellow);
}
}
public void SurfaceChanged(ISurfaceHolder holder, Android.Graphics.Format format, int w, int h)
{
// Now that the size is known, set up the camera parameters and begin
// the preview.
Camera.Parameters parameters = mCamera.GetParameters();
parameters.SetPreviewSize(mPreviewSize.Width, mPreviewSize.Height);
RequestLayout();
mCamera.SetParameters(parameters);
mCamera.StartPreview();
}
public void SurfaceChanged(ISurfaceHolder holder, Android.Graphics.Format format, int width, int height)
{
// Measure and layout the view with the canvas dimensions.
int measuredWidth = View.MeasureSpec.MakeMeasureSpec(width, MeasureSpecMode.Exactly);
int measuredHeight = View.MeasureSpec.MakeMeasureSpec(height, MeasureSpecMode.Exactly);
countDownView.Measure(measuredWidth, measuredHeight);
countDownView.Layout(
0, 0, countDownView.MeasuredWidth, countDownView.MeasuredHeight);
chronometerView.Measure(measuredWidth, measuredHeight);
chronometerView.Layout(
0, 0, chronometerView.MeasuredWidth, chronometerView.MeasuredHeight);
}
public void SurfaceChanged(ISurfaceHolder arg0, Android.Graphics.Format arg1, int arg2, int arg3)
{
//get camera parameters
parameters = mCamera.GetParameters();
//set camera parameters
mCamera.SetParameters(parameters);
//mCamera.SetDisplayOrientation (90);
mCamera.StartPreview();
//Take the picture
mCamera.TakePicture(null, null, this);
//Log.Debug ("","picture taken!!!");
}
public void SurfaceChanged(ISurfaceHolder holder, Android.Graphics.Format format, int w, int h)
{
// Now that the size is known, set up the camera parameters and begin
// the preview.
//Android.Hardware.Camera.Parameters parameters = PreviewCamera.GetParameters();
//parameters.SetPreviewSize(mPreviewSize.Width, mPreviewSize.Height);
//RequestLayout();
//PreviewCamera.SetParameters(parameters);
//PreviewCamera.StartPreview();
//if (mSupportedPreviewSizes != null)
//{
// mPreviewSize = _Context.GetOptimalPreviewSize(mSupportedPreviewSizes);
//}
if (_camera == null)
{
return;
}
if (_Context.previewing)
{
//_camera.StopPreview();
//_Context.previewing = false;
if (this.Resources.Configuration.Orientation != Android.Content.Res.Orientation.Landscape)
{
_camera.SetDisplayOrientation(90);
//Android.Hardware.Camera.Size cameraSize = _camera.GetParameters().PictureSize;
//int wr = relativeLayout.Width;
//int hr = relativeLayout.Height;
//float ratio = relativeLayout.Width * 1f / cameraSize.Height;
//w = cameraSize.Width * ratio;
//h = cameraSize.Height * ratio;
//RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams((int)h, (int)w);
//cameraSurfaceView.LayoutParameters = (lp);
}
else
{
_camera.SetDisplayOrientation(0);
//Android.Hardware.Camera.Size cameraSize = camera.GetParameters().PictureSize;
//float ratio = relativeLayout.Height * 1f / cameraSize.Height;
//w = cameraSize.Width * ratio;
//h = cameraSize.Height * ratio;
//RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams((int)w, (int)h);
//cameraSurfaceView.LayoutParameters = (lp);
}
return;
}
try
{
//float w = 0;
//float h = 0;
if (this.Resources.Configuration.Orientation != Android.Content.Res.Orientation.Landscape)
{
_camera.SetDisplayOrientation(90);
//Android.Hardware.Camera.Size cameraSize = _camera.GetParameters().PictureSize;
//int wr = relativeLayout.Width;
//int hr = relativeLayout.Height;
//float ratio = relativeLayout.Width * 1f / cameraSize.Height;
//w = cameraSize.Width * ratio;
//h = cameraSize.Height * ratio;
//RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams((int)h, (int)w);
//cameraSurfaceView.LayoutParameters = (lp);
}
else
{
_camera.SetDisplayOrientation(0);
//Android.Hardware.Camera.Size cameraSize = camera.GetParameters().PictureSize;
//float ratio = relativeLayout.Height * 1f / cameraSize.Height;
//w = cameraSize.Width * ratio;
//h = cameraSize.Height * ratio;
//RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams((int)w, (int)h);
//cameraSurfaceView.LayoutParameters = (lp);
}
//camera.SetPreviewDisplay(cameraSurfaceHolder);
//camera.StartPreview();
Android.Hardware.Camera.Parameters parameters = PreviewCamera.GetParameters();
parameters.SetPreviewSize(mPreviewSize.Width, mPreviewSize.Height);
Console.WriteLine("Param mPreviewSize.Width:" + mPreviewSize.Width + " mPreviewSize.height:" + mPreviewSize.Height);
RequestLayout();
parameters.SetPictureSize(mPreviewSize.Width, mPreviewSize.Height);
parameters.JpegQuality = (100);
parameters.PictureFormat = (ImageFormat.Jpeg);
PreviewCamera.SetParameters(parameters);
PreviewCamera.GetParameters().FocusMode = Android.Hardware.Camera.Parameters.FocusModeAuto;
if (PreviewCamera.GetParameters().IsZoomSupported)
{
PreviewCamera.GetParameters().Zoom = (0);
}
PreviewCamera.StartPreview();
_Context.previewing = true;
}
catch (System.Exception e)
{
System.Console.WriteLine("SurfaceChanged:" + e.ToString());
}
}
public void SurfaceChanged(ISurfaceHolder holder, Android.Graphics.Format format, int width, int height)
{
}
public static PixelFormat ToInterop(this ANDROIDGFX.Format fmt, PixelFormat?defFmt = null)
{
return(_Implementation.ToInterop(fmt, defFmt));
}
public void surfaceChanged(ISurfaceHolder holder, Android.Graphics.Format format, int w, int h)
{
base.SurfaceChanged(holder, format, w, h);
}
public void SurfaceChanged(ISurfaceHolder holder, [GeneratedEnum] Format format, int width, int height)
{
SetCameraDisplayOrientation(_cameraId);
}
public void SurfaceChanged(ISurfaceHolder holder, Android.Graphics.Format format, int w, int h)
{
Console.WriteLine("SurfaceChanged");
}
