コード例 #1
0
 public static AlertDialog createIncomingCallDialog(Context context, IncomingCall incomingCall, DialogInterface.OnClickListener answerCallClickListener, DialogInterface.OnClickListener cancelClickListener)
 {
     AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(context);
     alertDialogBuilder.Icon  = R.drawable.ic_call_black_24dp;
     alertDialogBuilder.Title = "Incoming Call";
     alertDialogBuilder.setPositiveButton("Accept", answerCallClickListener);
     alertDialogBuilder.setNegativeButton("Reject", cancelClickListener);
     alertDialogBuilder.Message = incomingCall.From + " is calling.";
     return(alertDialogBuilder.create());
 }
コード例 #2
0
            public virtual Dialog onCreateDialog(Bundle savedInstanceState)
            {
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final String[] items = new String[files.length];
                string[] items = new string[files.Length];
                for (int i = 0; i < items.Length; i++)
                {
                    items[i] = files[i].AbsolutePath;
                }

                AlertDialog.Builder builder = new AlertDialog.Builder(Activity);
                builder.setTitle("PrintPdfFiles").setItems(items, new OnClickListenerAnonymousInnerClassHelper(this, items));
                return(builder.create());
            };
コード例 #3
0
 public virtual void onFileActionTransferRequested(int id, string path)
 {
     outerInstance.mFilePath = path;
     outerInstance.mTransId  = id;
     runOnUiThread(() =>
     {
         AlertDialog.Builder alertbox = new AlertDialog.Builder(outerInstance);
         alertbox.Message             = "Do you want to receive file: " + outerInstance.mFilePath + " ?";
         alertbox.setPositiveButton("Accept", new OnClickListenerAnonymousInnerClassHelper(this));
         alertbox.setNegativeButton("Reject", new OnClickListenerAnonymousInnerClassHelper2(this));
         alertbox.Cancelable  = false;
         outerInstance.mAlert = alertbox.create();
         outerInstance.mAlert.show();
     });
 }
コード例 #4
0
//JAVA TO C# CONVERTER WARNING: 'final' parameters are not available in .NET:
//ORIGINAL LINE: public void showDiallog(final int position)
        public virtual void showDiallog(int position)
        {
            AlertDialog.Builder builder = new AlertDialog.Builder(this);

            builder.Title   = "Confirm";
            builder.Message = "Disconnect ?";

            builder.setPositiveButton("YES", new OnClickListenerAnonymousInnerClassHelper(this, position));

            builder.setNegativeButton("NO", new OnClickListenerAnonymousInnerClassHelper2(this));

            AlertDialog alert = builder.create();

            alert.show();
        }
コード例 #5
0
 void btnExecute(View v)
 {
     try
     {
         var eval = new Evaluator();
         var res  = eval.Evaluate(TbValue.Text.toString());
         TbValue.Text = res.toString();
     }
     catch (Exception e)
     {
         var dlg = new AlertDialog.Builder(this);
         dlg.Message = "Error evaluating: " + e.Message;
         dlg.setPositiveButton("OK", null);
         dlg.Cancelable = true;
         dlg.create().show();
     }
 }
コード例 #6
0
        // http://www.codeproject.com/Tips/623446/Style-Any-Activity-as-an-Alert-Dialog-in-Android
        // android:theme="@android:style/Theme.Holo.Dialog"



        protected override void onCreate(global::android.os.Bundle savedInstanceState)
        {
            ScriptCoreLib.Android.ThreadLocalContextReference.CurrentContext = this;

            // X:\jsc.svn\examples\java\android\forms\AndroidFormsActivity\AndroidFormsActivity\ApplicationActivity.cs

            // cmd /K c:\util\android-sdk-windows\platform-tools\adb.exe logcat
            // Camera PTP

            // http://developer.android.com/guide/topics/ui/notifiers/notifications.html

            base.onCreate(savedInstanceState);

            var sv = new ScrollView(this);
            var ll = new LinearLayout(this);

            ll.setOrientation(LinearLayout.VERTICAL);
            sv.addView(ll);


            var b = new android.widget.Button(this);

            // jsc is doing the wrong thing here
            var SDK_INT = android.os.Build.VERSION.SDK_INT;

            b.setText("Notify! " + new { SDK_INT, android.os.Build.VERSION.SDK });
            int counter = 0;



            // http://stackoverflow.com/questions/12900795/how-to-get-a-pin-number-password-keyboard-in-android
            //var t = new EditText(this);
            //t.setInputType(android.text.InputType.TYPE_NUMBER_VARIATION_PASSWORD);
            //t.setTransformationMethod(android.text.method.PasswordTransformationMethod.getInstance());
            //ll.addView(t);

            // ScriptCoreLib.Ultra ?
            b.AtClick(
                delegate
            {
                counter++;

                // X:\jsc.svn\examples\javascript\android\Test\TestPINDialog\TestPINDialog\ApplicationWebService.cs

                var alertDialog = new AlertDialog.Builder(this);

                alertDialog.setTitle("Hello world");



                alertDialog.setPositiveButton("OK",
                                              new xOnClickListener
                {
                    yield = delegate
                    {
                        b.setText("clicked! " + new { id = Thread.currentThread().getId() });
                    }
                }

                                              );


                var cc = new AndroidFormsActivity.ApplicationControl();


                //ScriptCoreLib.Extensions.Android.AndroidFormsExtensions.AttachTo(
                //    cc,

                // X:\jsc.svn\core\ScriptCoreLibAndroid.Windows.Forms\ScriptCoreLibAndroid.Windows.Forms\Extensions\Android\AndroidFormsExtensions.cs

                __Control _cc = cc;

                _cc.InternalSetContext(this);

                alertDialog.setView(_cc.InternalGetElement());


                // skip icons?
                //alertDialog.setIcon(android.R.drawable.star_off);

                // can we do async yet?
                alertDialog.create().show();
            }
                );

            ll.addView(b);

            this.setContentView(sv);

            // X:\jsc.svn\examples\java\android\HelloOpenGLES20Activity\HelloOpenGLES20Activity\ScriptCoreLib.Android\Shader.cs

            // Error	1	'FormsMessageBox.Activities.ApplicationActivity' does not contain a definition for 'ShowLongToast' and no extension method 'ShowLongToast' accepting a first argument of type 'FormsMessageBox.Activities.ApplicationActivity' could be found (are you missing a using directive or an assembly reference?)	X:\jsc.svn\examples\java\android\FormsMessageBox\FormsMessageBox\ApplicationActivity.cs	80	18	FormsMessageBox
            //this.ShowLongToast("http://jsc-solutions.net");
        }
コード例 #7
0
        public static global::System.Windows.Forms.DialogResult Show(string text, string caption)
        {
            // or are we called on a background thread?
            // for java, we can block a worker thread until ui is shown. for javascript cannot do it without async?
            // assume we are activity based..
            var context = ScriptCoreLib.Android.ThreadLocalContextReference.CurrentContext as Activity;
            var ui      = context.getMainLooper() == Looper.myLooper();

            Console.WriteLine("enter MessageBox.Show " + new { ui });

            var value   = default(global::System.Windows.Forms.DialogResult);
            var thread0 = Thread.CurrentThread;
            var sync    = new AutoResetEvent(false);

            context.runOnUiThread(
                a =>
            {
                //thread0 = Thread.CurrentThread;
                //sync0ui.Set();

                // X:\jsc.svn\examples\java\android\forms\FormsMessageBox\FormsMessageBox\Library\ApplicationControl.cs
                // https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201410/20141025
                // X:\jsc.svn\examples\java\android\Test\TestAlertDialog\TestAlertDialog\ApplicationActivity.cs


                var alertDialog = new AlertDialog.Builder(context);

                alertDialog.setTitle(caption);

                if (!string.IsNullOrEmpty(caption))
                {
                    alertDialog.setMessage(text);
                }

                // https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201410/20141026


                alertDialog.setPositiveButton("OK",
                                              new xDialogInterface_OnClickListener
                {
                    yield = delegate
                    {
                        Console.WriteLine(" alertDialog.setPositiveButton");
                        value = global::System.Windows.Forms.DialogResult.OK;
                        //sync.Set();
                    }
                }
                                              );

                // skip icons?
                //alertDialog.setIcon(android.R.drawable.star_off);
                var dialog = alertDialog.create();

                dialog.setOnDismissListener(
                    new xDialogInterface_OnDismissListener
                {
                    yield = delegate
                    {
                        Console.WriteLine("  dialog.setOnDismissListener");
                        sync.Set();

                        if (ui)
                        {
                            throw null;
                        }
                    }
                }
                    );

                dialog.show();


                // http://stackoverflow.com/questions/13974661/runonuithread-vs-looper-getmainlooper-post-in-android
                // http://developer.android.com/reference/android/os/Looper.html



                //sync.Set();
            }
                );



            // need to poll? discard?


            if (ui)
            {
                try
                {
                    // loop until we throw null
                    // where is it thrown?
                    android.os.Looper.loop();
                }
                catch
                {
                }
            }
            else
            {
                sync.WaitOne();
            }

            Console.WriteLine("exit MessageBox.Show " + new { ui, value });
            return(value);
        }
コード例 #8
0
        public DialogResult ShowDialog()
        {
            this.InternalSetContext(
                global::ScriptCoreLib.Android.ThreadLocalContextReference.CurrentContext
                );

            // X:\jsc.svn\examples\java\android\forms\FormsMessageBox\FormsMessageBox\Library\ApplicationControl.cs
            // https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201410/20141025
            // X:\jsc.svn\examples\java\android\Test\TestAlertDialog\TestAlertDialog\ApplicationActivity.cs

            var value       = default(global::System.Windows.Forms.DialogResult);
            var alertDialog = new AlertDialog.Builder(ScriptCoreLib.Android.ThreadLocalContextReference.CurrentContext);

            alertDialog.setTitle(this.Text);



            // https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201410/20141026

            //E/AndroidRuntime( 1380): Caused by: java.lang.NoSuchMethodError: android.app.AlertDialog$Builder.setOnDismissListener
            //E/AndroidRuntime( 1380):        at ScriptCoreLib.Android.BCLImplementation.System.Windows.Forms.__Form.ShowDialog(__Form.java:110)

            // ?
            // alertDialog.setOnDismissListener(
            //    new xDialogInterface_OnDismissListener()
            //);

            //alertDialog.setPositiveButton("OK",
            //        new xDialogInterface_OnClickListener
            //{
            //    yield = delegate
            //    {
            //        value = global::System.Windows.Forms.DialogResult.OK;
            //    }
            //}
            //    );

            alertDialog.setView(this.InternalGetContainer());

            // skip icons?
            //alertDialog.setIcon(android.R.drawable.star_off);
            var dialog = alertDialog.create();

            dialog.setOnDismissListener(
                new xDialogInterface_OnDismissListener()
                );

            dialog.show();

            // http://stackoverflow.com/questions/13974661/runonuithread-vs-looper-getmainlooper-post-in-android
            // http://developer.android.com/reference/android/os/Looper.html

            __dismissOnClose(dialog);

            try
            {
                // loop until we throw null
                android.os.Looper.loop();
            }
            catch
            {
            }

            return(value);
        }
コード例 #9
0
        private void button1_Click(object sender, EventArgs e)
        {
            // http://stackoverflow.com/questions/2028697/dialogs-alertdialogs-how-to-block-execution-while-dialog-is-up-net-style
            // http://mindfiremobile.wordpress.com/2014/04/21/displaying-alert-dialog-in-android-using-xamarin/

            //button1.Text = "Clicked!";

            // X:\jsc.svn\examples\java\android\forms\FormsMessageBox\FormsMessageBox\ApplicationActivity.cs
            // X:\jsc.svn\examples\java\android\Test\TestAlertDialog\TestAlertDialog\ApplicationActivity.cs
            var alertDialog = new AlertDialog.Builder(ScriptCoreLib.Android.ThreadLocalContextReference.CurrentContext);

            alertDialog.setTitle("Reset...");
            alertDialog.setMessage("Are you sure?");

            alertDialog.setOnDismissListener(
                new xDialogInterface_OnDismissListener
            {
                yield = delegate
                {
                    throw null;
                }
            }
                );

            alertDialog.setPositiveButton("OK",
                                          new xOnClickListener
            {
                yield = delegate
                {
                    button1.Text = "clicked! " + new
                    {
                        Thread.CurrentThread.ManagedThreadId
                    };
                }
            }

                                          );

            // skip icons?
            //alertDialog.setIcon(android.R.drawable.star_off);

            // can we do async yet?
            alertDialog.create().show();

            // http://stackoverflow.com/questions/13974661/runonuithread-vs-looper-getmainlooper-post-in-android

            //android.os.Looper.getMainLooper().loop();

            // http://developer.android.com/reference/android/os/Looper.html

            try
            {
                // loop until we throw null
                android.os.Looper.loop();
            }
            catch
            {
            }

            button1.Text = "clicked! after looper " + new
            {
                Thread.CurrentThread.ManagedThreadId
            };

            //alertDialog.create().show();
        }
コード例 #10
0
			public virtual Dialog onCreateDialog(Bundle savedInstanceState)
			{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final String[] items = new String[files.length];
				string[] items = new string[files.Length];
				for (int i = 0; i < items.Length; i++)
				{
					items[i] = files[i].AbsolutePath;
				}

				AlertDialog.Builder builder = new AlertDialog.Builder(Activity);
				builder.setTitle("PrintPdfFiles").setItems(items, new OnClickListenerAnonymousInnerClassHelper(this, items));
				return builder.create();
			};
コード例 #11
0
        public override Dialog onCreateDialog(Bundle savedInstanceState)
        {
            EntryInfo entryInfo = Arguments.getParcelable(KEY_ENTRY_INFO);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final boolean isModifying = (entryInfo != null);
            bool isModifying = (entryInfo != null);

            LayoutInflater inflater = Activity.LayoutInflater;

            View view = inflater.inflate(R.layout.dialog_entry, (ViewGroup)Activity.findViewById(android.R.id.content).RootView, false);

            logicalNameEditText = (EditText)view.findViewById(R.id.editTextLogicalName);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final android.widget.Spinner deviceCategorySpinner = (android.widget.Spinner) view.findViewById(com.bxl.postest.R.id.spinnerDeviceCategory);
            Spinner deviceCategorySpinner = (Spinner)view.findViewById(R.id.spinnerDeviceCategory);

            deviceCategorySpinner.Selection = 2;             // POSPrinter

//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final android.widget.Spinner productNameSpinner = (android.widget.Spinner) view.findViewById(com.bxl.postest.R.id.spinnerProductName);
            Spinner productNameSpinner = (Spinner)view.findViewById(R.id.spinnerProductName);

            productNameSpinner.OnItemSelectedListener = this;

//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final android.widget.Spinner deviceBusSpinner = (android.widget.Spinner) view.findViewById(com.bxl.postest.R.id.spinnerDeviceBus);
            Spinner deviceBusSpinner = (Spinner)view.findViewById(R.id.spinnerDeviceBus);

            deviceBusSpinner.OnItemSelectedListener = this;
            addressLinearLayout = (LinearLayout)view.findViewById(R.id.linearLayoutAddress);

            if (isModifying)
            {
                logicalNameEditText.Text      = entryInfo.LogicalName;
                logicalNameEditText.Enabled   = false;
                logicalNameEditText.InputType = InputType.TYPE_NULL;

                string[] deviceCategories = Resources.getStringArray(R.array.device_categories);
                for (int i = 0; i < deviceCategories.Length; i++)
                {
                    if (deviceCategories[i].Equals(entryInfo.DeviceCategory))
                    {
                        deviceCategorySpinner.Selection = i;
                        break;
                    }
                }
                deviceCategorySpinner.Enabled = false;

                string[] productNames = Resources.getStringArray(R.array.product_name);
                for (int i = 0; i < productNames.Length; i++)
                {
                    if (productNames[i].Equals(entryInfo.ProductName))
                    {
                        productNameSpinner.Selection = i;
                        break;
                    }
                }
                productNameSpinner.Enabled = false;

                string[] deviceBuses = Resources.getStringArray(R.array.device_bus);
                for (int i = 0; i < deviceBuses.Length; i++)
                {
                    if (deviceBuses[i].Equals(entryInfo.DeviceBus))
                    {
                        deviceBusSpinner.Selection = i;
                        break;
                    }
                }
            }

            string title = Arguments.getString(KEY_TITLE);

            AlertDialog.Builder builder = new AlertDialog.Builder(Activity);
            builder.setView(view).setTitle(title).setPositiveButton("OK", new OnClickListenerAnonymousInnerClassHelper(this, entryInfo, isModifying, deviceCategorySpinner, productNameSpinner, deviceBusSpinner))
            .setNegativeButton("Cancel", new OnClickListenerAnonymousInnerClassHelper2(this));
            return(builder.create());
        }
コード例 #12
0
        public ApplicationSurface(RenderingContextView v, Button button_set_min_filter, Button button_set_mag_filter, Activity OwnerActivity)
        {
            v.onsurface +=
                gl =>
            {
                //var __gl = (ScriptCoreLib.Android.__WebGLRenderingContext)(object)gl;

                #region fields

                /**
                 * Store the model matrix. This matrix is used to move models from object space (where each model can be thought
                 * of being located at the center of the universe) to world space.
                 */
                float[] mModelMatrix = new float[16];

                /**
                 * Store the view matrix. This can be thought of as our camera. This matrix transforms world space to eye space;
                 * it positions things relative to our eye.
                 */
                float[] mViewMatrix = new float[16];

                /** Store the projection matrix. This is used to project the scene onto a 2D viewport. */
                float[] mProjectionMatrix = new float[16];

                /** Allocate storage for the final combined matrix. This will be passed into the shader program. */
                float[] mMVPMatrix = new float[16];

                /** Store the accumulated rotation. */
                float[] mAccumulatedRotation = new float[16];

                /** Store the current rotation. */
                float[] mCurrentRotation = new float[16];

                /** A temporary matrix. */
                float[] mTemporaryMatrix = new float[16];

                /**
                 * Stores a copy of the model matrix specifically for the light position.
                 */
                float[] mLightModelMatrix = new float[16];

                /** Store our model data in a float buffer. */
                FloatBuffer mCubePositions;
                FloatBuffer mCubeNormals;
                FloatBuffer mCubeTextureCoordinates;
                FloatBuffer mCubeTextureCoordinatesForPlane;

                /** This will be used to pass in the transformation matrix. */
                ScriptCoreLib.JavaScript.WebGL.WebGLUniformLocation mMVPMatrixHandle;

                /** This will be used to pass in the modelview matrix. */
                ScriptCoreLib.JavaScript.WebGL.WebGLUniformLocation mMVMatrixHandle;

                /** This will be used to pass in the light position. */
                ScriptCoreLib.JavaScript.WebGL.WebGLUniformLocation mLightPosHandle;

                /** This will be used to pass in the texture. */
                ScriptCoreLib.JavaScript.WebGL.WebGLUniformLocation mTextureUniformHandle;

                /** This will be used to pass in model position information. */
                int mPositionHandle;

                /** This will be used to pass in model normal information. */
                int mNormalHandle;

                /** This will be used to pass in model texture coordinate information. */
                int mTextureCoordinateHandle;

                /** How many bytes per float. */
                int mBytesPerFloat = 4;

                /** Size of the position data in elements. */
                int mPositionDataSize = 3;

                /** Size of the normal data in elements. */
                int mNormalDataSize = 3;

                /** Size of the texture coordinate data in elements. */
                int mTextureCoordinateDataSize = 2;

                /** Used to hold a light centered on the origin in model space. We need a 4th coordinate so we can get translations to work when
                 *  we multiply this by our transformation matrices. */
                float[] mLightPosInModelSpace = new float[] { 0.0f, 0.0f, 0.0f, 1.0f };

                /** Used to hold the current position of the light in world space (after transformation via model matrix). */
                float[] mLightPosInWorldSpace = new float[4];

                /** Used to hold the transformed position of the light in eye space (after transformation via modelview matrix) */
                float[] mLightPosInEyeSpace = new float[4];

                /** This is a handle to our cube shading program. */
                ScriptCoreLib.JavaScript.WebGL.WebGLProgram mProgramHandle;

                /** This is a handle to our light point program. */
                ScriptCoreLib.JavaScript.WebGL.WebGLProgram mPointProgramHandle;

                /** These are handles to our texture data. */
                ScriptCoreLib.JavaScript.WebGL.WebGLTexture mBrickDataHandle;
                ScriptCoreLib.JavaScript.WebGL.WebGLTexture mGrassDataHandle;

                #endregion

                #region ontouchmove
                // These still work without volatile, but refreshes are not guaranteed to happen.
                /* volatile */
                float mDeltaX = 0;
                /* volatile */
                float mDeltaY = 0;

                v.ontouchmove +=
                    (x, y) =>
                {
                    mDeltaX += x;
                    mDeltaY += y;
                };
                #endregion

                #region Define points for a cube.

                // X, Y, Z
                float[] cubePositionData =
                {
                    // In OpenGL counter-clockwise winding is default. This means that when we look at a triangle,
                    // if the points are counter-clockwise we are looking at the "front". If not we are looking at
                    // the back. OpenGL has an optimization where all back-facing triangles are culled, since they
                    // usually represent the backside of an object and aren't visible anyways.

                    // Front face
                    -1.0f,  1.0f,  1.0f,
                    -1.0f, -1.0f,  1.0f,
                    1.0f,   1.0f,  1.0f,
                    -1.0f, -1.0f,  1.0f,
                    1.0f,  -1.0f,  1.0f,
                    1.0f,   1.0f,  1.0f,

                    // Right face
                    1.0f,   1.0f,  1.0f,
                    1.0f,  -1.0f,  1.0f,
                    1.0f,   1.0f, -1.0f,
                    1.0f,  -1.0f,  1.0f,
                    1.0f,  -1.0f, -1.0f,
                    1.0f,   1.0f, -1.0f,

                    // Back face
                    1.0f,   1.0f, -1.0f,
                    1.0f,  -1.0f, -1.0f,
                    -1.0f,  1.0f, -1.0f,
                    1.0f,  -1.0f, -1.0f,
                    -1.0f, -1.0f, -1.0f,
                    -1.0f,  1.0f, -1.0f,

                    // Left face
                    -1.0f,  1.0f, -1.0f,
                    -1.0f, -1.0f, -1.0f,
                    -1.0f,  1.0f,  1.0f,
                    -1.0f, -1.0f, -1.0f,
                    -1.0f, -1.0f,  1.0f,
                    -1.0f,  1.0f,  1.0f,

                    // Top face
                    -1.0f,  1.0f, -1.0f,
                    -1.0f,  1.0f,  1.0f,
                    1.0f,   1.0f, -1.0f,
                    -1.0f,  1.0f,  1.0f,
                    1.0f,   1.0f,  1.0f,
                    1.0f,   1.0f, -1.0f,

                    // Bottom face
                    1.0f,  -1.0f, -1.0f,
                    1.0f,  -1.0f,  1.0f,
                    -1.0f, -1.0f, -1.0f,
                    1.0f,  -1.0f,  1.0f,
                    -1.0f, -1.0f,  1.0f,
                    -1.0f, -1.0f, -1.0f,
                };

                // X, Y, Z
                // The normal is used in light calculations and is a vector which points
                // orthogonal to the plane of the surface. For a cube model, the normals
                // should be orthogonal to the points of each face.
                float[] cubeNormalData =
                {
                    // Front face
                    0.0f,   0.0f,  1.0f,
                    0.0f,   0.0f,  1.0f,
                    0.0f,   0.0f,  1.0f,
                    0.0f,   0.0f,  1.0f,
                    0.0f,   0.0f,  1.0f,
                    0.0f,   0.0f,  1.0f,

                    // Right face
                    1.0f,   0.0f,  0.0f,
                    1.0f,   0.0f,  0.0f,
                    1.0f,   0.0f,  0.0f,
                    1.0f,   0.0f,  0.0f,
                    1.0f,   0.0f,  0.0f,
                    1.0f,   0.0f,  0.0f,

                    // Back face
                    0.0f,   0.0f, -1.0f,
                    0.0f,   0.0f, -1.0f,
                    0.0f,   0.0f, -1.0f,
                    0.0f,   0.0f, -1.0f,
                    0.0f,   0.0f, -1.0f,
                    0.0f,   0.0f, -1.0f,

                    // Left face
                    -1.0f,  0.0f,  0.0f,
                    -1.0f,  0.0f,  0.0f,
                    -1.0f,  0.0f,  0.0f,
                    -1.0f,  0.0f,  0.0f,
                    -1.0f,  0.0f,  0.0f,
                    -1.0f,  0.0f,  0.0f,

                    // Top face
                    0.0f,   1.0f,  0.0f,
                    0.0f,   1.0f,  0.0f,
                    0.0f,   1.0f,  0.0f,
                    0.0f,   1.0f,  0.0f,
                    0.0f,   1.0f,  0.0f,
                    0.0f,   1.0f,  0.0f,

                    // Bottom face
                    0.0f,  -1.0f,  0.0f,
                    0.0f,  -1.0f,  0.0f,
                    0.0f,  -1.0f,  0.0f,
                    0.0f,  -1.0f,  0.0f,
                    0.0f,  -1.0f,  0.0f,
                    0.0f,  -1.0f, 0.0f
                };

                // S, T (or X, Y)
                // Texture coordinate data.
                // Because images have a Y axis pointing downward (values increase as you move down the image) while
                // OpenGL has a Y axis pointing upward, we adjust for that here by flipping the Y axis.
                // What's more is that the texture coordinates are the same for every face.
                float[] cubeTextureCoordinateData =
                {
                    // Front face
                    0.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 1.0f,
                    1.0f, 0.0f,

                    // Right face
                    0.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 1.0f,
                    1.0f, 0.0f,

                    // Back face
                    0.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 1.0f,
                    1.0f, 0.0f,

                    // Left face
                    0.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 1.0f,
                    1.0f, 0.0f,

                    // Top face
                    0.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 1.0f,
                    1.0f, 0.0f,

                    // Bottom face
                    0.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 0.0f,
                    0.0f, 1.0f,
                    1.0f, 1.0f,
                    1.0f, 0.0f
                };

                // S, T (or X, Y)
                // Texture coordinate data.
                // Because images have a Y axis pointing downward (values increase as you move down the image) while
                // OpenGL has a Y axis pointing upward, we adjust for that here by flipping the Y axis.
                // What's more is that the texture coordinates are the same for every face.
                float[] cubeTextureCoordinateDataForPlane =
                {
                    // Front face
                    0.0f,   0.0f,
                    0.0f,  25.0f,
                    25.0f,  0.0f,
                    0.0f,  25.0f,
                    25.0f, 25.0f,
                    25.0f,  0.0f,

                    // Right face
                    0.0f,   0.0f,
                    0.0f,  25.0f,
                    25.0f,  0.0f,
                    0.0f,  25.0f,
                    25.0f, 25.0f,
                    25.0f,  0.0f,

                    // Back face
                    0.0f,   0.0f,
                    0.0f,  25.0f,
                    25.0f,  0.0f,
                    0.0f,  25.0f,
                    25.0f, 25.0f,
                    25.0f,  0.0f,

                    // Left face
                    0.0f,   0.0f,
                    0.0f,  25.0f,
                    25.0f,  0.0f,
                    0.0f,  25.0f,
                    25.0f, 25.0f,
                    25.0f,  0.0f,

                    // Top face
                    0.0f,   0.0f,
                    0.0f,  25.0f,
                    25.0f,  0.0f,
                    0.0f,  25.0f,
                    25.0f, 25.0f,
                    25.0f,  0.0f,

                    // Bottom face
                    0.0f,   0.0f,
                    0.0f,  25.0f,
                    25.0f,  0.0f,
                    0.0f,  25.0f,
                    25.0f, 25.0f,
                    25.0f, 0.0f
                };
                #endregion

                #region  Initialize the buffers.
                mCubePositions = ByteBuffer.allocateDirect(cubePositionData.Length * mBytesPerFloat)
                                 .order(ByteOrder.nativeOrder()).asFloatBuffer();
                mCubePositions.put(cubePositionData).position(0);

                mCubeNormals = ByteBuffer.allocateDirect(cubeNormalData.Length * mBytesPerFloat)
                               .order(ByteOrder.nativeOrder()).asFloatBuffer();
                mCubeNormals.put(cubeNormalData).position(0);

                mCubeTextureCoordinates = ByteBuffer.allocateDirect(cubeTextureCoordinateData.Length * mBytesPerFloat)
                                          .order(ByteOrder.nativeOrder()).asFloatBuffer();
                mCubeTextureCoordinates.put(cubeTextureCoordinateData).position(0);

                mCubeTextureCoordinatesForPlane = ByteBuffer.allocateDirect(cubeTextureCoordinateDataForPlane.Length * mBytesPerFloat)
                                                  .order(ByteOrder.nativeOrder()).asFloatBuffer();
                mCubeTextureCoordinatesForPlane.put(cubeTextureCoordinateDataForPlane).position(0);
                #endregion


                // Set the background clear color to black.
                gl.clearColor(0.0f, 0.0f, 0.0f, 0.0f);

                // Use culling to remove back faces.
                gl.enable(gl.CULL_FACE);

                // Enable depth testing
                gl.enable(gl.DEPTH_TEST);

                // Enable texture mapping
                gl.enable(gl.TEXTURE_2D);

                #region setLookAtM
                // Position the eye in front of the origin.
                float eyeX = 0.0f;
                float eyeY = 0.0f;
                float eyeZ = -0.5f;

                // We are looking toward the distance
                float lookX = 0.0f;
                float lookY = 0.0f;
                float lookZ = -5.0f;

                // Set our up vector. This is where our head would be pointing were we holding the camera.
                float upX = 0.0f;
                float upY = 1.0f;
                float upZ = 0.0f;

                // Set the view matrix. This matrix can be said to represent the camera position.
                // NOTE: In OpenGL 1, a ModelView matrix is used, which is a combination of a model and
                // view matrix. In OpenGL 2, we can keep track of these matrices separately if we choose.
                Matrix.setLookAtM(mViewMatrix, 0, eyeX, eyeY, eyeZ, lookX, lookY, lookZ, upX, upY, upZ);
                #endregion


                #region mProgramHandle
                mProgramHandle = gl.createProgram(
                    new Shaders.per_pixel_tex_and_lightVertexShader(),
                    new Shaders.per_pixel_tex_and_lightFragmentShader()
                    );

                gl.bindAttribLocation(mProgramHandle, 0, "a_Position");
                gl.bindAttribLocation(mProgramHandle, 1, "a_Color");
                gl.bindAttribLocation(mProgramHandle, 2, "a_TexCoordinate");

                gl.linkProgram(mProgramHandle);
                #endregion

                // Define a simple shader program for our point.

                #region mPointProgramHandle
                mPointProgramHandle = gl.createProgram(
                    new Shaders.pointVertexShader(),
                    new Shaders.pointFragmentShader()
                    );

                gl.bindAttribLocation(mPointProgramHandle, 0, "a_Position");

                gl.linkProgram(mPointProgramHandle);
                #endregion


                #region loadTexture
                Func <android.graphics.Bitmap, ScriptCoreLib.JavaScript.WebGL.WebGLTexture> loadTexture = (bitmap) =>
                {
                    var textureHandle = gl.createTexture();

                    // Bind to the texture in OpenGL
                    gl.bindTexture(gl.TEXTURE_2D, textureHandle);

                    // Set filtering
                    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.NEAREST);
                    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.NEAREST);

                    // Load the bitmap into the bound texture.
                    GLUtils.texImage2D((int)gl.TEXTURE_2D, 0, bitmap, 0);

                    // Recycle the bitmap, since its data has been loaded into OpenGL.
                    bitmap.recycle();


                    return(textureHandle);
                };
                #endregion

                #region openFileFromAssets
                Func <string, InputStream> openFileFromAssets = (string spath) =>
                {
                    InputStream value = null;
                    try
                    {
                        value = OwnerActivity.getResources().getAssets().open(spath);
                    }
                    catch
                    {
                    }
                    return(value);
                };
                #endregion


                // cant we use knownAssets yet?
                var stone_wall_public_domain = android.graphics.BitmapFactory.decodeStream(
                    openFileFromAssets("assets/AndroidOpenGLESLesson6Activity/stone_wall_public_domain.png")
                    );


                var noisy_grass_public_domain = android.graphics.BitmapFactory.decodeStream(
                    openFileFromAssets("assets/AndroidOpenGLESLesson6Activity/noisy_grass_public_domain.png")
                    );

                // Load the texture
                mBrickDataHandle = loadTexture(
                    stone_wall_public_domain
                    );

                gl.generateMipmap(gl.TEXTURE_2D);


                mGrassDataHandle = loadTexture(
                    noisy_grass_public_domain
                    );

                gl.generateMipmap(gl.TEXTURE_2D);



                // Initialize the accumulated rotation matrix
                Matrix.setIdentityM(mAccumulatedRotation, 0);

                #region onresize
                v.onresize +=
                    (width, height) =>
                {
                    // Set the OpenGL viewport to the same size as the surface.
                    gl.viewport(0, 0, width, height);

                    // Create a new perspective projection matrix. The height will stay the same
                    // while the width will vary as per aspect ratio.
                    float ratio  = (float)width / height;
                    float left   = -ratio;
                    float right  = ratio;
                    float bottom = -1.0f;
                    float top    = 1.0f;
                    float near   = 1.0f;
                    float far    = 1000.0f;

                    Matrix.frustumM(mProjectionMatrix, 0, left, right, bottom, top, near, far);
                };
                #endregion


                #region TEXTURE_MIN_FILTER
                button_set_min_filter.AtClick(
                    delegate
                {
                    var builder = new AlertDialog.Builder(OwnerActivity);


                    builder.setTitle("Set TEXTURE_MIN_FILTER!");
                    builder.setItems(
                        new[] {
                        "NEAREST",
                        "LINEAR",
                        "NEAREST_MIPMAP_NEAREST",
                        "NEAREST_MIPMAP_LINEAR",
                        "LINEAR_MIPMAP_NEAREST",
                        "LINEAR_MIPMAP_LINEAR",
                    },
                        item =>
                    {
                        v.queueEvent(
                            delegate
                        {
                            int filter;

                            if (item == 0)
                            {
                                filter = (int)gl.NEAREST;
                            }
                            else if (item == 1)
                            {
                                filter = (int)gl.LINEAR;
                            }
                            else if (item == 2)
                            {
                                filter = (int)gl.NEAREST_MIPMAP_NEAREST;
                            }
                            else if (item == 3)
                            {
                                filter = (int)gl.NEAREST_MIPMAP_LINEAR;
                            }
                            else if (item == 4)
                            {
                                filter = (int)gl.LINEAR_MIPMAP_NEAREST;
                            }
                            else                                                      // if (item == 5)
                            {
                                filter = (int)gl.LINEAR_MIPMAP_LINEAR;
                            }

                            if (mBrickDataHandle != null)
                            {
                                if (mGrassDataHandle != null)
                                {
                                    gl.bindTexture(gl.TEXTURE_2D, mBrickDataHandle);
                                    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, filter);
                                    gl.bindTexture(gl.TEXTURE_2D, mGrassDataHandle);
                                    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, filter);
                                }
                            }
                        }
                            );
                    }
                        );


                    var dialog = builder.create();

                    dialog.setOwnerActivity(OwnerActivity);
                    dialog.show();
                }
                    );
                #endregion

                #region TEXTURE_MAG_FILTER
                button_set_mag_filter.AtClick(
                    delegate
                {
                    var builder = new AlertDialog.Builder(OwnerActivity);

                    builder.setTitle("Set TEXTURE_MAG_FILTER");
                    builder.setItems(
                        new[] {
                        "GL_NEAREST",
                        "GL_LINEAR"
                    },
                        item =>
                    {
                        v.queueEvent(
                            delegate
                        {
                            int filter;

                            if (item == 0)
                            {
                                filter = (int)gl.NEAREST;
                            }
                            else                                                      // if (item == 1)
                            {
                                filter = (int)gl.LINEAR;
                            }

                            if (mBrickDataHandle != null)
                            {
                                if (mGrassDataHandle != null)
                                {
                                    gl.bindTexture(gl.TEXTURE_2D, mBrickDataHandle);
                                    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, filter);
                                    gl.bindTexture(gl.TEXTURE_2D, mGrassDataHandle);
                                    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, filter);
                                }
                            }
                        }
                            );
                    }
                        );

                    var dialog = builder.create();

                    dialog.setOwnerActivity(OwnerActivity);
                    dialog.show();
                }
                    );
                #endregion



                #region onframe
                v.onframe +=
                    delegate
                {
                    var sw = Stopwatch.StartNew();

                    gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);

                    // Do a complete rotation every 10 seconds.
                    long  time               = SystemClock.uptimeMillis() % 10000L;
                    long  slowTime           = SystemClock.uptimeMillis() % 100000L;
                    float angleInDegrees     = (360.0f / 10000.0f) * ((int)time);
                    float slowAngleInDegrees = (360.0f / 100000.0f) * ((int)slowTime);

                    var program = mProgramHandle;
                    // Set our per-vertex lighting program.
                    gl.useProgram(program);

                    var uniforms = program.Uniforms(gl);

                    // Set program handles for cube drawing.
                    mMVPMatrixHandle      = gl.getUniformLocation(program, "u_MVPMatrix");
                    mMVMatrixHandle       = gl.getUniformLocation(program, "u_MVMatrix");
                    mLightPosHandle       = gl.getUniformLocation(program, "u_LightPos");
                    mTextureUniformHandle = gl.getUniformLocation(program, "u_Texture");

                    mPositionHandle          = gl.getAttribLocation(program, "a_Position");
                    mNormalHandle            = gl.getAttribLocation(program, "a_Normal");
                    mTextureCoordinateHandle = gl.getAttribLocation(program, "a_TexCoordinate");

                    // Calculate position of the light. Rotate and then push into the distance.
                    Matrix.setIdentityM(mLightModelMatrix, 0);
                    Matrix.translateM(mLightModelMatrix, 0, 0.0f, 0.0f, -2.0f);
                    Matrix.rotateM(mLightModelMatrix, 0, angleInDegrees, 0.0f, 1.0f, 0.0f);
                    Matrix.translateM(mLightModelMatrix, 0, 0.0f, 0.0f, 3.5f);

                    Matrix.multiplyMV(mLightPosInWorldSpace, 0, mLightModelMatrix, 0, mLightPosInModelSpace, 0);
                    Matrix.multiplyMV(mLightPosInEyeSpace, 0, mViewMatrix, 0, mLightPosInWorldSpace, 0);

                    // Draw a cube.
                    // Translate the cube into the screen.
                    Matrix.setIdentityM(mModelMatrix, 0);
                    Matrix.translateM(mModelMatrix, 0, 0.0f, 0.8f, -3.5f);

                    // Set a matrix that contains the current rotation.
                    Matrix.setIdentityM(mCurrentRotation, 0);
                    Matrix.rotateM(mCurrentRotation, 0, mDeltaX, 0.0f, 1.0f, 0.0f);
                    Matrix.rotateM(mCurrentRotation, 0, mDeltaY, 1.0f, 0.0f, 0.0f);
                    mDeltaX = 0.1f;
                    mDeltaY = 0.1f;

                    // Multiply the current rotation by the accumulated rotation, and then set the accumulated rotation to the result.
                    Matrix.multiplyMM(mTemporaryMatrix, 0, mCurrentRotation, 0, mAccumulatedRotation, 0);
                    java.lang.System.arraycopy(mTemporaryMatrix, 0, mAccumulatedRotation, 0, 16);

                    // Rotate the cube taking the overall rotation into account.
                    Matrix.multiplyMM(mTemporaryMatrix, 0, mModelMatrix, 0, mAccumulatedRotation, 0);
                    java.lang.System.arraycopy(mTemporaryMatrix, 0, mModelMatrix, 0, 16);

                    // Set the active texture unit to texture unit 0.
                    gl.activeTexture(gl.TEXTURE0);

                    // Bind the texture to this unit.
                    gl.bindTexture(gl.TEXTURE_2D, mBrickDataHandle);

                    // Tell the texture uniform sampler to use this texture in the shader by binding to texture unit 0.
                    gl.uniform1i(mTextureUniformHandle, 0);

                    // Pass in the texture coordinate information
                    mCubeTextureCoordinates.position(0);

                    opengl.glVertexAttribPointer(mTextureCoordinateHandle, mTextureCoordinateDataSize, (int)gl.FLOAT, false,
                                                 0, mCubeTextureCoordinates);

                    #region drawCube
                    Action drawCube =
                        delegate
                    {
                        // Pass in the position information
                        mCubePositions.position(0);
                        opengl.glVertexAttribPointer(mPositionHandle, mPositionDataSize, (int)gl.FLOAT, false,
                                                     0, mCubePositions);

                        gl.enableVertexAttribArray((uint)mPositionHandle);

                        // Pass in the normal information
                        mCubeNormals.position(0);
                        opengl.glVertexAttribPointer(mNormalHandle, mNormalDataSize, (int)gl.FLOAT, false,
                                                     0, mCubeNormals);

                        gl.enableVertexAttribArray((uint)mNormalHandle);

                        // This multiplies the view matrix by the model matrix, and stores the result in the MVP matrix
                        // (which currently contains model * view).
                        Matrix.multiplyMM(mMVPMatrix, 0, mViewMatrix, 0, mModelMatrix, 0);

                        // Pass in the modelview matrix.
                        gl.uniformMatrix4fv(mMVMatrixHandle, false, mMVPMatrix);

                        // This multiplies the modelview matrix by the projection matrix, and stores the result in the MVP matrix
                        // (which now contains model * view * projection).
                        Matrix.multiplyMM(mTemporaryMatrix, 0, mProjectionMatrix, 0, mMVPMatrix, 0);
                        java.lang.System.arraycopy(mTemporaryMatrix, 0, mMVPMatrix, 0, 16);

                        // Pass in the combined matrix.
                        gl.uniformMatrix4fv(mMVPMatrixHandle, false, mMVPMatrix);

                        // Pass in the light position in eye space.
                        gl.uniform3f(mLightPosHandle, mLightPosInEyeSpace[0], mLightPosInEyeSpace[1], mLightPosInEyeSpace[2]);

                        // Draw the cube.k
                        gl.drawArrays(gl.TRIANGLES, 0, 36);
                    };
                    #endregion

                    drawCube();

                    // Draw a plane
                    Matrix.setIdentityM(mModelMatrix, 0);
                    Matrix.translateM(mModelMatrix, 0, 0.0f, -2.0f, -5.0f);
                    Matrix.scaleM(mModelMatrix, 0, 25.0f, 1.0f, 25.0f);
                    Matrix.rotateM(mModelMatrix, 0, slowAngleInDegrees, 0.0f, 1.0f, 0.0f);

                    // Set the active texture unit to texture unit 0.
                    gl.activeTexture(gl.TEXTURE0);

                    // Bind the texture to this unit.
                    gl.bindTexture(gl.TEXTURE_2D, mGrassDataHandle);

                    // Tell the texture uniform sampler to use this texture in the shader by binding to texture unit 0.
                    gl.uniform1i(mTextureUniformHandle, 0);

                    // Pass in the texture coordinate information
                    mCubeTextureCoordinatesForPlane.position(0);
                    opengl.glVertexAttribPointer(mTextureCoordinateHandle, mTextureCoordinateDataSize, (int)gl.FLOAT, false,
                                                 0, mCubeTextureCoordinatesForPlane);

                    gl.enableVertexAttribArray((uint)mTextureCoordinateHandle);

                    drawCube();


                    #region drawLight
                    Action drawLight =
                        delegate
                    {
                        var pointMVPMatrixHandle = gl.getUniformLocation(mPointProgramHandle, "u_MVPMatrix");
                        var pointPositionHandle  = gl.getAttribLocation(mPointProgramHandle, "a_Position");

                        // Pass in the position.
                        gl.vertexAttrib3f((uint)pointPositionHandle, mLightPosInModelSpace[0], mLightPosInModelSpace[1], mLightPosInModelSpace[2]);

                        // Since we are not using a buffer object, disable vertex arrays for this attribute.
                        gl.disableVertexAttribArray((uint)pointPositionHandle);

                        // Pass in the transformation matrix.
                        Matrix.multiplyMM(mMVPMatrix, 0, mViewMatrix, 0, mLightModelMatrix, 0);
                        Matrix.multiplyMM(mTemporaryMatrix, 0, mProjectionMatrix, 0, mMVPMatrix, 0);
                        java.lang.System.arraycopy(mTemporaryMatrix, 0, mMVPMatrix, 0, 16);

                        gl.uniformMatrix4fv(pointMVPMatrixHandle, false, mMVPMatrix);

                        // Draw the point.
                        gl.drawArrays(gl.POINTS, 0, 1);
                    };
                    #endregion

                    // Draw a point to indicate the light.
                    gl.useProgram(mPointProgramHandle);
                    drawLight();

                    sw.Stop();
                    OwnerActivity.runOnUiThread(
                        delegate
                    {
                        // Caused by: java.lang.ArithmeticException: divide by zero
                        // at AndroidOpenGLESLesson6Activity.Shaders.ApplicationSurface___c__DisplayClass0_4.__ctor_b__14(ApplicationSurface___c__DisplayClass0_4.java:28)
                        // ... 20 more
                        //Force finishing activity AndroidOpenGLESLesson6Activity.Activities /.AndroidOpenGLESLesson6Activity

                        OwnerActivity.setTitle(
                            "" + new { sw.ElapsedMilliseconds, fps = 1000.0 / sw.ElapsedMilliseconds });
                    }
                        );
                };
                #endregion
            };
        }
コード例 #13
0
			public virtual void onFileActionTransferRequested(int id, string path)
			{
				outerInstance.mFilePath = path;
				outerInstance.mTransId = id;
				runOnUiThread(() =>
				{
					AlertDialog.Builder alertbox = new AlertDialog.Builder(outerInstance);
					alertbox.Message = "Do you want to receive file: " + outerInstance.mFilePath + " ?";
					alertbox.setPositiveButton("Accept", new OnClickListenerAnonymousInnerClassHelper(this));
					alertbox.setNegativeButton("Reject", new OnClickListenerAnonymousInnerClassHelper2(this));
					alertbox.Cancelable = false;
					outerInstance.mAlert = alertbox.create();
					outerInstance.mAlert.show();
				});
			}