| public create ( ) : global::android.app.AlertDialog | ||
| return | global::android.app.AlertDialog | |
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;
}
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
};
}
void ProcessCollisions()
{
bool gameOver = false;
int ai = 0;
// check which asteroids are colliding with bullets
while (ai < myAsteroids.Count)
{
Asteroid asteroid = myAsteroids[ai];
int asteroidRadiusSquare = 16 * (1 << asteroid.Size);
asteroidRadiusSquare *= asteroidRadiusSquare;
bool collisionFound = false;
for (int bi = 0; bi < myBullets.Count; bi++)
{
PhysicsObject bullet = myBullets[bi];
Vector4f v = bullet.Location - asteroid.PhysicsObject.Location;
if (v.LengthSquare < asteroidRadiusSquare)
{
// remove the asteroid and bullet
collisionFound = true;
myAsteroids.RemoveAt(ai);
myBullets.RemoveAt(bi);
// split the asteroid into two if it's not tiny
if (asteroid.Size > 0)
{
Asteroid one = CreateAsteroid();
Asteroid two = CreateAsteroid();
one.Size = two.Size = asteroid.Size - 1;
one.CreationTime = two.CreationTime = asteroid.CreationTime;
one.PhysicsObject.Location = two.PhysicsObject.Location = asteroid.PhysicsObject.Location;
myAsteroids.Add(one);
myAsteroids.Add(two);
}
break;
}
}
// see if the asteroid is hitting the ship
Vector4f sv = myShip.Location - asteroid.PhysicsObject.Location;
if (sv.LengthSquare < asteroidRadiusSquare && System.Environment.TickCount - asteroid.CreationTime > AsteroidGracePeriod)
gameOver = true;
// dont increment if we removed the asteroid
if (!collisionFound)
ai++;
}
// if there zero asteroids, add one
if (myAsteroids.Count == 0)
{
// reset the timer
//myAsteroidTimer.Enabled = false;
//myAsteroidTimer.Enabled = true;
myAsteroids.Add(CreateAsteroid());
}
// show the gamer over form if the ship exploded
if (gameOver)
{
if (!mIsDialogShowing)
{
mIsDialogShowing = true;
mHandler.post(() =>
{
var b = new AlertDialog.Builder(this);
b.setTitle("Game Over!");
b.setMessage("Try again?");
b.setPositiveButton(global::[email protected], (d, which) => { mIsDialogShowing = false; ResetGame(); });
b.setNegativeButton(global::[email protected], (d, which) => { mIsDialogShowing = false; finish(); });
b.setCancelable(false);
b.create().show();
});
}
}
}
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;
}
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();
}
// 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");
}
protected override void onCreate(global::android.os.Bundle savedInstanceState)
{
// 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 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("Authentication");
alertDialog.setMessage("PIN1");
var xll = new LinearLayout(this);
xll.setOrientation(LinearLayout.VERTICAL);
var xt = new EditText(this);
//http://stackoverflow.com/questions/6443286/type-number-variation-password-not-present-in-inputtype-class
// https://groups.google.com/forum/#!topic/android-developers/UZuZjEbAnLE
// http://kmansoft.com/2011/02/27/an-edittext-for-entering-ip-addresses/
xt.setInputType(
android.text.InputType.TYPE_CLASS_NUMBER |
android.text.InputType.TYPE_NUMBER_VARIATION_PASSWORD);
xt.setTransformationMethod(android.text.method.PasswordTransformationMethod.getInstance());
xll.addView(xt);
alertDialog.setPositiveButton("OK",
new xOnClickListener
{
yield = delegate
{
b.setText("clicked! " + new { id = Thread.currentThread().getId() });
}
}
);
//{
// var xb = new Button(this);
// xb.setText("1");
// xll.addView(xb);
//}
//{
// var xb = new Button(this);
// xb.setText("2");
// xll.addView(xb);
//}
//{
// var xb = new Button(this);
// xb.setText("3");
// xll.addView(xb);
//}
alertDialog.setView(xll);
// 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 'TestPINLayoutDialog.Activities.ApplicationActivity' does not contain a definition for 'ShowLongToast' and no extension method 'ShowLongToast' accepting a first argument of type 'TestPINLayoutDialog.Activities.ApplicationActivity' could be found (are you missing a using directive or an assembly reference?) X:\jsc.svn\examples\java\android\TestPINLayoutDialog\TestPINLayoutDialog\ApplicationActivity.cs 80 18 TestPINLayoutDialog
//this.ShowLongToast("http://jsc-solutions.net");
}
/// <summary>
/// This Method is a javascript callable method.
/// </summary>
/// <param name="e">A parameter from javascript.</param>
/// <param name="y">A callback to javascript.</param>
//public async Task<string> WebMethod2()
public Task<string> WebMethod2()
{
// http://stackoverflow.com/questions/25003121/how-to-use-alertdialog-to-prompt-for-pin
// X:\jsc.svn\examples\java\android\Test\TestAlertDialog\TestAlertDialog\ApplicationActivity.cs
// https://android.googlesource.com/platform/frameworks/base/+/b896b9f/packages/Keyguard/src/com/android/keyguard/KeyguardSimPinView.java
// http://seek-for-android.googlecode.com/svn-history/r172/trunk/applications/SecureFileManager/SecurityFileManager/src/org/openintents/filemanager/FileManagerActivity.java
// https://github.com/Paldom/PinDialog
var c = (Activity)ScriptCoreLib.Android.ThreadLocalContextReference.CurrentContext;
// #5 java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare()
var a = new AutoResetEvent(false);
//c.runOnUiThread(
new { }.With(
async delegate
{
await default(HopToUIAwaitable);
//// the context. lets find it
//var alertDialogBuilder = new AlertDialog.Builder(c);
//LayoutInflater inflater = LayoutInflater.from(c);
// https://github.com/chinloong/Android-PinView/blob/master/res/layout/activity_pin_entry_view.xml
// http://lifehacker.com/three-ways-to-improve-your-androids-lock-screen-securi-1293317441
var alertDialog = new AlertDialog.Builder(c);
alertDialog.setTitle("Authentication");
alertDialog.setMessage("PIN1");
var xll = new LinearLayout(c);
xll.setOrientation(LinearLayout.VERTICAL);
var xt = new EditText(c);
//http://stackoverflow.com/questions/6443286/type-number-variation-password-not-present-in-inputtype-class
// https://groups.google.com/forum/#!topic/android-developers/UZuZjEbAnLE
// http://kmansoft.com/2011/02/27/an-edittext-for-entering-ip-addresses/
xt.setInputType(
android.text.InputType.TYPE_CLASS_NUMBER |
android.text.InputType.TYPE_NUMBER_VARIATION_PASSWORD);
xt.setTransformationMethod(android.text.method.PasswordTransformationMethod.getInstance());
xll.addView(xt);
// set button
alertDialog.setPositiveButton("OK",
new xOnClickListener
{
yield = delegate
{
// I/System.Console(23890): OK {{ ManagedThreadId = 1 }}
Console.WriteLine(
"OK " +
new { Thread.CurrentThread.ManagedThreadId }
);
a.Set();
}
}
);
//{
// var xb = new Button(this);
// xb.setText("1");
// xll.addView(xb);
//}
//{
// var xb = new Button(this);
// xb.setText("2");
// xll.addView(xb);
//}
//{
// var xb = new Button(this);
// xb.setText("3");
// xll.addView(xb);
//}
alertDialog.setView(xll);
// skip icons?
//alertDialog.setIcon(android.R.drawable.star_off);
// can we do async yet?
alertDialog.create().show();
}
);
a.WaitOne();
// report service thread
return new { Thread.CurrentThread.ManagedThreadId }.ToString().AsResult();
}