// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/15-dualvr/20150719/chromeudpwindwheel
/// <summary>
/// This is a javascript application.
/// </summary>
/// <param name="page">HTML document rendered by the web server which can now be enhanced.</param>
public Application(IApp page)
{
#region += Launched chrome.app.window
dynamic self = Native.self;
dynamic self_chrome = self.chrome;
object self_chrome_socket = self_chrome.socket;
if (self_chrome_socket != null)
{
if (!(Native.window.opener == null && Native.window.parent == Native.window.self))
{
Console.WriteLine("chrome.app.window.create, is that you?");
// pass thru
}
else
{
// should jsc send a copresence udp message?
chrome.runtime.UpdateAvailable += delegate
{
new chrome.Notification(title: "UpdateAvailable");
};
chrome.app.runtime.Launched += async delegate
{
// 0:12094ms chrome.app.window.create {{ href = chrome-extension://aemlnmcokphbneegoefdckonejmknohh/_generated_background_page.html }}
Console.WriteLine("chrome.app.window.create " + new { Native.document.location.href });
new chrome.Notification(title: "ChromeUDPSendAsync");
// https://developer.chrome.com/apps/app_window#type-CreateWindowOptions
var xappwindow = await chrome.app.window.create(
Native.document.location.pathname, options: new
{
alwaysOnTop = true,
visibleOnAllWorkspaces = true
}
);
//xappwindow.setAlwaysOnTop
xappwindow.show();
await xappwindow.contentWindow.async.onload;
Console.WriteLine("chrome.app.window loaded!");
};
return;
}
}
#endregion
// X:\jsc.svn\examples\javascript\WorkerMD5Experiment\WorkerMD5Experiment\Application.cs
// "C:\Users\Arvo\AppData\Local\Google\Chrome SxS\Application\chrome.exe - es3.lnk"
var size = 600;
var gl = new WebGLRenderingContext();
var canvas = gl.canvas.AttachToDocument();
Native.document.body.style.overflow = IStyle.OverflowEnum.hidden;
canvas.style.SetLocation(0, 0, size, size);
canvas.width = size;
canvas.height = size;
var gl_viewportWidth = size;
var gl_viewportHeight = size;
// can AssetLibrary create a special type
// and define the variables
// for it we need to parse glsl?
// if we dont parse the code yet,
// do we parse the macros and fields neogh already to do that?
// Geometry
var shaderProgram = gl.createProgram(
new WebGLWindWheel.Shaders.GeometryVertexShader(),
new WebGLWindWheel.Shaders.GeometryFragmentShader()
);
gl.linkProgram(shaderProgram);
gl.useProgram(shaderProgram);
var shaderProgram_vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition");
gl.enableVertexAttribArray((uint)shaderProgram_vertexPositionAttribute);
// new in lesson 02
var shaderProgram_vertexColorAttribute = gl.getAttribLocation(shaderProgram, "aVertexColor");
gl.enableVertexAttribArray((uint)shaderProgram_vertexColorAttribute);
var shaderProgram_pMatrixUniform = gl.getUniformLocation(shaderProgram, "uPMatrix");
var shaderProgram_mvMatrixUniform = gl.getUniformLocation(shaderProgram, "uMVMatrix");
// https://hacks.mozilla.org/2014/10/introducing-simd-js/
// https://github.com/toji/gl-matrix/blob/master/src/gl-matrix/mat4.js
// http://www.i-programmer.info/news/167-javascript/8578-chrome-to-support-simdjs.html
// https://code.google.com/p/v8/issues/detail?id=2228
//var SIMD_mat4 = new System.Numerics.Matrix4x4();
//var SIMD_mat4s = new Stack<System.Numerics.Matrix4x4>();
// can we convert this code to NDK friendly non GC library?
// for gearVR 90FOV and cardboard wearality 150FOV
#region __mat4
var __mat4 = new
{
// X:\jsc.svn\examples\javascript\Test\TestFloatArray\TestFloatArray\Application.cs
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2015/20150706/20150708
// generic in the sens of caller choosing is the return type a new struct or out ref?
perspective = new Func<float[], float, float, float, float, float[]>(
(that, fovy, aspect, near, far) =>
{
var f = 1.0f / (float)Math.Tan(fovy / 2f);
var nf = 1f / (near - far);
that[0] = f / aspect;
that[1] = 0;
that[2] = 0;
that[3] = 0;
that[4] = 0;
that[5] = f;
that[6] = 0;
that[7] = 0;
that[8] = 0;
that[9] = 0;
that[10] = (far + near) * nf;
that[11] = -1;
that[12] = 0;
that[13] = 0;
that[14] = (2 * far * near) * nf;
that[15] = 0;
return that;
}),
// reset content of mat4
identity = new Func<float[], float[]>(
that =>
{
//Array.Copy()
//var xx =&that;
var xx = new float[]
{
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1,
};
//is this the best way to update array contents?
xx.CopyTo(that, 0);
return xx;
}
),
create = new Func<float[]>(
() =>
//new mat4()
new float[]
{
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1,
}
),
#region not used?
clone = new Func<float[], float[]>(
smat4 =>
//new mat4()
new float[]
{
smat4[0], smat4[1], smat4[2], smat4[3],
smat4[4], smat4[5], smat4[6], smat4[7],
smat4[8], smat4[9], smat4[10], smat4[11],
smat4[12], smat4[13], smat4[14], smat4[15],
}
)
#endregion
,
// X:\jsc.svn\examples\java\android\vr\OVRWindWheelNDK\OVRWindWheelNDK\References\VrApi.ovrMatrix4f.cs
translate = new Func<float[], float[], float[], float[]>(
(float[] that, float[] output, float[] xyz) =>
{
float xx = xyz[0], y = xyz[1], z = xyz[2];
if (output == that)
{
that[12] = output[0] * xx + output[4] * y + output[8] * z + output[12];
that[13] = output[1] * xx + output[5] * y + output[9] * z + output[13];
that[14] = output[2] * xx + output[6] * y + output[10] * z + output[14];
that[15] = output[3] * xx + output[7] * y + output[11] * z + output[15];
return that;
}
float a00, a01, a02, a03,
a10, a11, a12, a13,
a20, a21, a22, a23;
a00 = output[0]; a01 = output[1]; a02 = output[2]; a03 = output[3];
a10 = output[4]; a11 = output[5]; a12 = output[6]; a13 = output[7];
a20 = output[8]; a21 = output[9]; a22 = output[10]; a23 = output[11];
that[0] = a00; that[1] = a01; that[2] = a02; that[3] = a03;
that[4] = a10; that[5] = a11; that[6] = a12; that[7] = a13;
that[8] = a20; that[9] = a21; that[10] = a22; that[11] = a23;
that[12] = a00 * xx + a10 * y + a20 * z + output[12];
that[13] = a01 * xx + a11 * y + a21 * z + output[13];
that[14] = a02 * xx + a12 * y + a22 * z + output[14];
that[15] = a03 * xx + a13 * y + a23 * z + output[15];
return that;
}
),
rotate = new Func<float[], float[], float, float[], float[]>(
(that, a, rad, axis) =>
{
float x = axis[0], y = axis[1], z = axis[2];
float len = (float)Math.Sqrt(x * x + y * y + z * z),
s, c, t,
a00, a01, a02, a03,
a10, a11, a12, a13,
a20, a21, a22, a23,
b00, b01, b02,
b10, b11, b12,
b20, b21, b22;
if (Math.Abs(len) < float.Epsilon)
return that;
len = 1f / len;
x *= len;
y *= len;
z *= len;
s = (float)Math.Sin(rad);
c = (float)Math.Cos(rad);
t = 1 - c;
a00 = a[0]; a01 = a[1]; a02 = a[2]; a03 = a[3];
a10 = a[4]; a11 = a[5]; a12 = a[6]; a13 = a[7];
a20 = a[8]; a21 = a[9]; a22 = a[10]; a23 = a[11];
// Construct the elements of the rotation matrix
b00 = x * x * t + c; b01 = y * x * t + z * s; b02 = z * x * t - y * s;
b10 = x * y * t - z * s; b11 = y * y * t + c; b12 = z * y * t + x * s;
b20 = x * z * t + y * s; b21 = y * z * t - x * s; b22 = z * z * t + c;
// Perform rotation-specific matrix multiplication
that[0] = a00 * b00 + a10 * b01 + a20 * b02;
that[1] = a01 * b00 + a11 * b01 + a21 * b02;
that[2] = a02 * b00 + a12 * b01 + a22 * b02;
that[3] = a03 * b00 + a13 * b01 + a23 * b02;
that[4] = a00 * b10 + a10 * b11 + a20 * b12;
that[5] = a01 * b10 + a11 * b11 + a21 * b12;
that[6] = a02 * b10 + a12 * b11 + a22 * b12;
that[7] = a03 * b10 + a13 * b11 + a23 * b12;
that[8] = a00 * b20 + a10 * b21 + a20 * b22;
that[9] = a01 * b20 + a11 * b21 + a21 * b22;
that[10] = a02 * b20 + a12 * b21 + a22 * b22;
that[11] = a03 * b20 + a13 * b21 + a23 * b22;
if (a != that)
{ // If the source and destination differ, copy the unchanged last row
that[12] = a[12];
that[13] = a[13];
that[14] = a[14];
that[15] = a[15];
}
return that;
}
)
};
#endregion
// set to identity
var mvMatrix = __mat4.create();
var mvMatrixStack = new Stack<float[]>();
// set to perspective
var pMatrix = __mat4.create();
#region new in lesson 03
// how would this translate to non GC, NDK?
Action mvPushMatrix = delegate
{
var copy = __mat4.create();
mvMatrix.CopyTo(copy, 0);
//glMatrix.mat4.set(mvMatrix, copy);
mvMatrixStack.Push(copy);
};
Action mvPopMatrix = delegate
{
mvMatrix = mvMatrixStack.Pop();
};
#endregion
#region setMatrixUniforms
Action setMatrixUniforms =
delegate
{
gl.uniformMatrix4fv(shaderProgram_pMatrixUniform, false, pMatrix);
gl.uniformMatrix4fv(shaderProgram_mvMatrixUniform, false, mvMatrix);
};
#endregion
#region init buffers
#region cube
var cubeVertexPositionBuffer = new WebGLBuffer(gl);
gl.bindBuffer(gl.ARRAY_BUFFER, cubeVertexPositionBuffer);
//var cubesize = 1.0f * 0.05f;
//var cubesize = 1.0f * 0.1f;
var cubesize = 16 / 128f;
//var cubesize = 1.0f;
var vertices = new[]{
// Front face
-cubesize, -cubesize, cubesize,
cubesize, -cubesize, cubesize,
cubesize, cubesize, cubesize,
-cubesize, cubesize, cubesize,
// Back face
-cubesize, -cubesize, -cubesize,
-cubesize, cubesize, -cubesize,
cubesize, cubesize, -cubesize,
cubesize, -cubesize, -cubesize,
// Top face
-cubesize, cubesize, -cubesize,
-cubesize, cubesize, cubesize,
cubesize, cubesize, cubesize,
cubesize, cubesize, -cubesize,
// Bottom face
-cubesize, -cubesize, -cubesize,
cubesize, -cubesize, -cubesize,
cubesize, -cubesize, cubesize,
-cubesize, -cubesize, cubesize,
// Right face
cubesize, -cubesize, -cubesize,
cubesize, cubesize, -cubesize,
cubesize, cubesize, cubesize,
cubesize, -cubesize, cubesize,
// Left face
-cubesize, -cubesize, -cubesize,
-cubesize, -cubesize, cubesize,
-cubesize, cubesize, cubesize,
-cubesize, cubesize, -cubesize
};
gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW);
var cubeVertexPositionBuffer_itemSize = 3;
var cubeVertexPositionBuffer_numItems = 6 * 6;
var squareVertexColorBuffer = new WebGLBuffer(gl);
gl.bindBuffer(gl.ARRAY_BUFFER, squareVertexColorBuffer);
// 216, 191, 18
var colors = new[]{
1.0f, 0.6f, 0.0f, 1.0f, // Front face
1.0f, 0.6f, 0.0f, 1.0f, // Front face
1.0f, 0.6f, 0.0f, 1.0f, // Front face
1.0f, 0.6f, 0.0f, 1.0f, // Front face
0.8f, 0.4f, 0.0f, 1.0f, // Back face
0.8f, 0.4f, 0.0f, 1.0f, // Back face
0.8f, 0.4f, 0.0f, 1.0f, // Back face
0.8f, 0.4f, 0.0f, 1.0f, // Back face
0.9f, 0.5f, 0.0f, 1.0f, // Top face
0.9f, 0.5f, 0.0f, 1.0f, // Top face
0.9f, 0.5f, 0.0f, 1.0f, // Top face
0.9f, 0.5f, 0.0f, 1.0f, // Top face
1.0f, 0.5f, 0.0f, 1.0f, // Bottom face
1.0f, 0.5f, 0.0f, 1.0f, // Bottom face
1.0f, 0.5f, 0.0f, 1.0f, // Bottom face
1.0f, 0.5f, 0.0f, 1.0f, // Bottom face
1.0f, 0.8f, 0.0f, 1.0f, // Right face
1.0f, 0.8f, 0.0f, 1.0f, // Right face
1.0f, 0.8f, 0.0f, 1.0f, // Right face
1.0f, 0.8f, 0.0f, 1.0f, // Right face
1.0f, 0.8f, 0.0f, 1.0f, // Left face
1.0f, 0.8f, 0.0f, 1.0f, // Left face
1.0f, 0.8f, 0.0f, 1.0f, // Left face
1.0f, 0.8f, 0.0f, 1.0f // Left face
};
gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW);
var cubeVertexColorBuffer_itemSize = 4;
var cubeVertexColorBuffer_numItems = 24;
// ELEMENT_ARRAY_BUFFER : WebGLBuffer?
// drawElements
var cubeVertexIndexBuffer = new WebGLBuffer(gl);
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, cubeVertexIndexBuffer);
//var cubeVertexIndices = new UInt16[]{
var cubeVertexIndices = new byte[]{
0, 1, 2, 0, 2, 3, // Front face
4, 5, 6, 4, 6, 7, // Back face
8, 9, 10, 8, 10, 11, // Top face
12, 13, 14, 12, 14, 15, // Bottom face
16, 17, 18, 16, 18, 19, // Right face
20, 21, 22, 20, 22, 23 // Left face
};
// ushort[]?
//gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(cubeVertexIndices), gl.STATIC_DRAW);
gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, cubeVertexIndices, gl.STATIC_DRAW);
var cubeVertexIndexBuffer_itemSize = 1;
var cubeVertexIndexBuffer_numItems = 36;
#endregion
#endregion
gl.clearColor(0.0f, 0.0f, 0.0f, alpha: 1.0f);
gl.enable(gl.DEPTH_TEST);
var rWindDelta = 0.1f;
var rCubeDelta = 1.0f;
var rCube = 0f;
var rWind = 0f;
var lastTime = 0L;
Action animate = delegate
{
var timeNow = new IDate().getTime();
if (lastTime != 0)
{
var elapsed = timeNow - lastTime;
rCube -= ((75 * elapsed) / 1000.0f) * rCubeDelta;
rWind -= ((75 * elapsed) / 1000.0f) * rWindDelta;
}
lastTime = timeNow;
};
#region degToRad
Func<float, float> degToRad = (degrees) =>
{
return degrees * (float)Math.PI / 180f;
};
#endregion
#region AtResize
Action AtResize =
delegate
{
gl_viewportWidth = Native.window.Width;
gl_viewportHeight = Native.window.Height;
canvas.style.SetLocation(0, 0, gl_viewportWidth, gl_viewportHeight);
canvas.width = gl_viewportWidth;
canvas.height = gl_viewportHeight;
};
Native.window.onresize +=
e =>
{
AtResize();
};
AtResize();
#endregion
#region ui to vr
var keys_ad = 0;
var keys_ws = 0;
var keys_c = 0;
var mousebutton = 0;
var mousewheel = 0;
var mx = 0;
var my = 0;
#endregion
canvas.tabIndex = 1;
#region onkeydown
canvas.onkeydown +=
async e =>
{
var A = e.KeyCode == 65;
var D = e.KeyCode == 68;
if (A || D)
{
keys_ad = e.KeyCode;
//Native.document.title = new { e.CursorX, e.CursorY }.ToString();
//wasd.innerText = new { e.KeyCode, ad = keys_ad, ws = keys_ws }.ToString();
while ((await canvas.async.onkeyup).KeyCode != e.KeyCode) ;
//var ee = await div.async.onkeyup;
keys_ad = 0;
//wasd.innerText = new { e.KeyCode, ad = keys_ad, ws = keys_ws }.ToString();
return;
}
// CS
// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/15-dualvr/20150704
if (e.KeyCode == 67)
{
keys_c = e.KeyCode;
//Native.document.title = new { e.CursorX, e.CursorY }.ToString();
//wasd.innerText = new { e.KeyCode, keys_ad, keys_ws, keys_c }.ToString();
while ((await canvas.async.onkeyup).KeyCode != e.KeyCode) ;
//var ee = await div.async.onkeyup;
keys_c = 0;
//wasd.innerText = new { e.KeyCode, keys_ad, keys_ws, keys_c }.ToString();
return;
}
{
keys_ws = e.KeyCode;
//Native.document.title = new { e.CursorX, e.CursorY }.ToString();
//wasd.innerText = new { e.KeyCode, ad = keys_ad, ws = keys_ws }.ToString();
while ((await canvas.async.onkeyup).KeyCode != e.KeyCode) ;
//var ee = await div.async.onkeyup;
keys_ws = 0;
//wasd.innerText = new { e.KeyCode, ad = keys_ad, ws = keys_ws }.ToString();
}
};
#endregion
#region onmousemove
canvas.onmousewheel += e =>
{
// since we are a chrome app. is chrome sending us wheel delta too?
mousewheel += e.WheelDirection;
};
canvas.onmousemove +=
e =>
{
// we could tilt the svg cursor
// like we do on heat zeeker:D
mx += e.movementX;
my += e.movementY;
//Native.document.title = new { e.CursorX, e.CursorY }.ToString();
//xy.innerText = new { x, y }.ToString();
};
canvas.onmousedown +=
async e =>
{
// wont work for RemoteApp users tho
mousebutton = (int)e.MouseButton;
// await ?
canvas.requestPointerLock();
//e.CaptureMouse();
var ee = await canvas.async.onmouseup;
//var ee = await div.async.ondblclick;
if (ee.MouseButton == IEvent.MouseButtonEnum.Right)
Native.document.exitPointerLock();
mousebutton = 0;
};
#endregion
var vertexTransform = new float[0];
new { }.With(
async delegate
{
var n = await chrome.socket.getNetworkList();
var n24 = n.Where(nn => nn.prefixLength == 24).ToArray();
n24.WithEach(
async nic =>
{
var port = new Random().Next(16000, 40000);
var socket = new UdpClient();
socket.Client.Bind(
//new IPEndPoint(IPAddress.Any, port: 40000)
new IPEndPoint(IPAddress.Parse(nic.address), port)
);
// this will eat too much memory?
//div.ownerDocument.defaultView.onframe +=
canvas.onframe +=
delegate
{
// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/15-dualvr/20150704
var nmessage = mx + ":" + my + ":" + keys_ad + ":" + keys_ws + ":" + keys_c + ":" + mousebutton + ":" + mousewheel;
var data = Encoding.UTF8.GetBytes(nmessage); //creates a variable b of type byte
//new IHTMLPre { "about to send... " + new { data.Length } }.AttachToDocument();
// X:\jsc.svn\examples\javascript\chrome\apps\ChromeUDPNotification\ChromeUDPNotification\Application.cs
socket.Send(
data,
data.Length,
hostname: "239.1.2.3",
port: 41814
);
};
var uu = new UdpClient(40014);
uu.JoinMulticastGroup(IPAddress.Parse("239.1.2.3"));
while (true)
{
var xx = await uu.ReceiveAsync(); // did we jump to ui thread?
// https://www.khronos.org/registry/typedarray/specs/latest/
vertexTransform = new Float32Array(new Uint8ClampedArray(xx.Buffer).buffer);
}
}
);
}
);
var sw = Stopwatch.StartNew();
Native.window.onframe += e =>
{
gl.viewport(0, 0, gl_viewportWidth, gl_viewportHeight);
gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
#region pMatrix
__mat4.perspective(
pMatrix,
90f,
(float)gl_viewportWidth / (float)gl_viewportHeight,
0.1f,
100.0f
);
//__mat4.rotate(pMatrix, pMatrix, (float)Math.PI + mx * 0.005f, new float[] { 0, 1f, 0f });
__mat4.rotate(pMatrix, pMatrix, mx * 0.005f, new float[] { 0, 1f, 0f });
#endregion
//var cubesize = 1.0f * 0.05f;
if (vertexTransform.Length == 0)
{
__mat4.identity(mvMatrix);
__mat4.translate(mvMatrix, mvMatrix, new float[] { -1.5f, 0.0f, -3.0f });
#region windwheel
mvPushMatrix();
__mat4.rotate(mvMatrix, mvMatrix, degToRad(rWind), new float[] { 0, 1f, 0f });
#region DrawFrameworkWingAtX
Action<float, float> DrawFrameworkWingAtX = (WingX, WingY) =>
{
mvPushMatrix();
__mat4.translate(mvMatrix, mvMatrix, new float[] { cubesize * WingX, cubesize * WingY, 0 });
gl.bindBuffer(gl.ARRAY_BUFFER, cubeVertexPositionBuffer);
gl.vertexAttribPointer((uint)shaderProgram_vertexPositionAttribute, cubeVertexPositionBuffer_itemSize, gl.FLOAT, false, 0, 0);
gl.bindBuffer(gl.ARRAY_BUFFER, squareVertexColorBuffer);
gl.vertexAttribPointer((uint)shaderProgram_vertexColorAttribute, cubeVertexColorBuffer_itemSize, gl.FLOAT, false, 0, 0);
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, cubeVertexIndexBuffer);
setMatrixUniforms();
gl.drawElements(gl.TRIANGLES, cubeVertexPositionBuffer_numItems, gl.UNSIGNED_BYTE, 0);
mvPopMatrix();
};
#endregion
#region DrawWingAtX
Action<int, int, float, float> DrawWingAtX = (WingX, WingSize, WingRotationMultiplier, WingRotationOffset) =>
{
mvPushMatrix();
__mat4.translate(mvMatrix, mvMatrix, new float[] { cubesize * WingX, 0, 0 });
if (WingRotationOffset == 0)
{
DrawFrameworkWingAtX(0, 0);
}
#region DrawWingPart
Action<float> DrawWingPart = PartIndex =>
{
mvPushMatrix();
__mat4.rotate(mvMatrix, mvMatrix, degToRad(WingRotationOffset + (rCube * WingRotationMultiplier)), new float[] { 1f, 0f, 0f });
__mat4.translate(mvMatrix, mvMatrix, new float[] { 0f, cubesize * PartIndex * 2, 0 });
gl.bindBuffer(gl.ARRAY_BUFFER, cubeVertexPositionBuffer);
gl.vertexAttribPointer((uint)shaderProgram_vertexPositionAttribute, cubeVertexPositionBuffer_itemSize, gl.FLOAT, false, 0, 0);
gl.bindBuffer(gl.ARRAY_BUFFER, squareVertexColorBuffer);
gl.vertexAttribPointer((uint)shaderProgram_vertexColorAttribute, cubeVertexColorBuffer_itemSize, gl.FLOAT, false, 0, 0);
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, cubeVertexIndexBuffer);
setMatrixUniforms();
gl.drawElements(gl.TRIANGLES, cubeVertexPositionBuffer_numItems, gl.UNSIGNED_BYTE, 0);
mvPopMatrix();
};
#endregion
#region DrawWingWithSize
Action<int> DrawWingWithSize =
length =>
{
for (int i = 4; i < length; i++)
{
DrawWingPart(i * 1.0f);
DrawWingPart(-i * 1.0f);
}
};
#endregion
DrawWingWithSize(WingSize);
mvPopMatrix();
};
#endregion
var x = 8;
DrawFrameworkWingAtX(x - 8, 0);
for (int i = 0; i < 24; i++)
{
DrawFrameworkWingAtX(x - 8, -2.0f * i);
}
DrawWingAtX(x - 6, 0, 1f, 0);
DrawWingAtX(x - 4, 0, 1f, 0);
DrawWingAtX(x - 2, 0, 1f, 0);
DrawWingAtX(x + 0, 16, 1f, 0);
DrawWingAtX(x + 0, 16, 1f, 30);
DrawWingAtX(x + 0, 16, 1f, 60);
DrawWingAtX(x + 0, 16, 1f, 90);
DrawWingAtX(x + 0, 16, 1f, 120);
DrawWingAtX(x + 0, 16, 1f, 150);
DrawWingAtX(x + 2, 0, 1f, 0);
DrawWingAtX(x + 4, 0, 1f, 0);
DrawWingAtX(x + 6, 0, 1f, 0);
DrawWingAtX(x + 8, 12, 0.4f, 0);
DrawWingAtX(x + 8, 12, 0.4f, 60);
DrawWingAtX(x + 8, 12, 0.4f, 120);
DrawWingAtX(x + 8 + 2, 0, 1f, 0);
DrawWingAtX(x + 8 + 4, 0, 1f, 0);
DrawWingAtX(x + 8 + 6, 0, 1f, 0);
DrawWingAtX(x + 16, 8, 0.3f, 0);
DrawWingAtX(x + 16, 8, 0.3f, 90);
mvPopMatrix();
#endregion
}
#region draw cube on the right to remind where we started
//glMatrix.mat4.translate(mvMatrix, new float[] { 3.0f, 2.0f, 0.0f });
// how do we scale it?
//mvMatrix = __mat4.create();
//mvMatrix = new float[]
//{
// 1, 0, 0, 0,
// 0, 1, 0, 0,
// 0, 0, 1, 0,
// 0, 0, 0, 1,
//};
//f = new Float32Array( [1, 0, 0, 1.5, 0, 1, 0, 2, 0, 0, 1, -3, 0, 0, 0, 1]);
//a[0].__mat4.identity.WRMABg6gjTWKCO_aNXgMMAA(a[0].mvMatrix);
//a[0].__mat4.translate.YRMABiCCKT_aaNWnR3f4qdg(a[0].mvMatrix, a[0].mvMatrix, new Float32Array( [1.5, 2, -3]));
gl.bindBuffer(gl.ARRAY_BUFFER, cubeVertexPositionBuffer);
gl.vertexAttribPointer((uint)shaderProgram_vertexPositionAttribute, cubeVertexPositionBuffer_itemSize, gl.FLOAT, false, 0, 0);
gl.bindBuffer(gl.ARRAY_BUFFER, squareVertexColorBuffer);
gl.vertexAttribPointer((uint)shaderProgram_vertexColorAttribute, cubeVertexColorBuffer_itemSize, gl.FLOAT, false, 0, 0);
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, cubeVertexIndexBuffer);
gl.uniformMatrix4fv(shaderProgram_pMatrixUniform, false, pMatrix);
// https://www.physicsforums.com/threads/what-is-the-purpose-of-the-transpose.261849/
var mvMatrix0transpose = new float[]
{
9, 0, 0,0,
0, 4, 0, 0,
0, 0, 4, 0,
1.5f, 2.0f, -9.0f, 1,
};
// X:\jsc.svn\examples\javascript\chrome\apps\ChromeUDPFloats\ChromeUDPFloats\Application.cs
var ElementCount = vertexTransform.Length / (64 / 4);
for (int ElementIndex = 0; ElementIndex < ElementCount; ElementIndex++)
{
var mvMatrix0 = new float[16];
for (int j = 0; j < 16; j++)
{
var ff = vertexTransform[j + ElementIndex * 64 / 4];
//Console.WriteLine(new { j, ff });
mvMatrix0[j] = ff;
}
mvMatrix0transpose = new[] {
mvMatrix0[0], mvMatrix0[4], mvMatrix0[8],mvMatrix0[12],
mvMatrix0[1],mvMatrix0[5],mvMatrix0[9],mvMatrix0[13],
mvMatrix0[2],mvMatrix0[6],mvMatrix0[10],mvMatrix0[14],
mvMatrix0[3],mvMatrix0[7],mvMatrix0[11],mvMatrix0[15]
};
gl.uniformMatrix4fv(shaderProgram_mvMatrixUniform, false, mvMatrix0transpose);
gl.drawElements(gl.TRIANGLES, cubeVertexPositionBuffer_numItems, gl.UNSIGNED_BYTE, 0);
}
#endregion
animate();
};
}