static void Main(string[] args)
{
var console = Ibasa.Platform.Windows.Wincon.GetConsoleWindow();
Ibasa.Platform.Windows.Windef.RECT rect;
Ibasa.Platform.Windows.Winuser.GetWindowRect(console, out rect);
var screenwidth = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Width;
var consolewidth = rect.right - rect.left;
Ibasa.Platform.Windows.Winuser.SetWindowPos(console, IntPtr.Zero,
screenwidth - consolewidth, 0, consolewidth, rect.bottom - rect.top, 0);
var form = new Window();
var graphics = form.CreateGraphics();
var hdc = graphics.GetHdc();
unsafe
{
Ibasa.Platform.Windows.Wgl.PixelFormatDescriptor pfd = new Ibasa.Platform.Windows.Wgl.PixelFormatDescriptor()
{
nSize = (ushort)Ibasa.Interop.Memory.SizeOf<Ibasa.Platform.Windows.Wgl.PixelFormatDescriptor>(),
nVersion = 1,
dwFlags = Ibasa.Platform.Windows.Wgl.PFD_DRAW_TO_WINDOW |
Ibasa.Platform.Windows.Wgl.PFD_SUPPORT_OPENGL |
Ibasa.Platform.Windows.Wgl.PFD_DOUBLEBUFFER,
iPixelType = Ibasa.Platform.Windows.Wgl.PFD_TYPE_RGBA,
cColorBits = 24,
cDepthBits = 16,
iLayerType = Ibasa.Platform.Windows.Wgl.PFD_MAIN_PLANE,
};
int iPixelFormat = Ibasa.Platform.Windows.Wgl.ChoosePixelFormat(hdc, &pfd);
Ibasa.Platform.Windows.Wgl.SetPixelFormat(hdc, iPixelFormat, &pfd);
var hglrc = Ibasa.Platform.Windows.Wgl.CreateContext(hdc);
Ibasa.Platform.Windows.Wgl.MakeCurrent(hdc, hglrc);
var opengldll = Ibasa.Platform.Windows.Winbase.GetModuleHandle("opengl32");
Ibasa.OpenGL.Gl.Current = new Ibasa.OpenGL.Gl(proc =>
{
var ptr = Ibasa.Platform.Windows.Wgl.GetProcAddress(proc);
if (ptr == IntPtr.Zero)
{
ptr = Ibasa.Platform.Windows.Winbase.GetProcAddress(opengldll, proc);
}
return ptr;
});
var vao = Ibasa.OpenGL.VertexArray.Create();
Ibasa.OpenGL.Context.VertexArray = vao;
Ibasa.OpenGL.Context.Rasterization.DepthTest = true;
Ibasa.OpenGL.Context.Rasterization.DepthMask = true;
Ibasa.OpenGL.Context.Rasterization.DepthFunction = Ibasa.OpenGL.Comparison.LessEqual;
Ibasa.OpenGL.Context.Rasterization.CullFace = true;
Ibasa.OpenGL.Context.Rasterization.CullFaceMode = Ibasa.OpenGL.Face.Back;
Ibasa.OpenGL.Context.Rasterization.FrontCounterClockwise = false;
var vertexPositions = new Ibasa.Interop.UnmanagedArray<Ibasa.Numerics.Vector4f>(
new Ibasa.Numerics.Vector4f[] {
new Ibasa.Numerics.Vector4f(0.0f, 0.5f, 1.0f, 1.0f), Ibasa.Numerics.Colorf.Blue,
new Ibasa.Numerics.Vector4f(0.5f, -0.366f, 1.0f, 1.0f), Ibasa.Numerics.Colorf.Blue,
new Ibasa.Numerics.Vector4f(-0.5f, -0.366f, 1.0f, 1.0f), Ibasa.Numerics.Colorf.Blue,
new Ibasa.Numerics.Vector4f(0.0f, 0.5f, 2.0f, 1.0f), Ibasa.Numerics.Colorf.Red,
new Ibasa.Numerics.Vector4f(0.5f, -0.366f, 2.0f, 1.0f), Ibasa.Numerics.Colorf.Red,
new Ibasa.Numerics.Vector4f(-0.5f, -0.366f, 2.0f, 1.0f), Ibasa.Numerics.Colorf.Red,
new Ibasa.Numerics.Vector4f(0.0f, 0.5f, 3.0f, 1.0f), Ibasa.Numerics.Colorf.Green,
new Ibasa.Numerics.Vector4f(0.5f, -0.366f, 3.0f, 1.0f), Ibasa.Numerics.Colorf.Green,
new Ibasa.Numerics.Vector4f(-0.5f, -0.366f, 3.0f, 1.0f), Ibasa.Numerics.Colorf.Green,
});
var positionBufferObject = Ibasa.OpenGL.Buffer.Create();
Ibasa.OpenGL.Context.ArrayBuffer.Buffer = positionBufferObject;
Ibasa.OpenGL.Context.ArrayBuffer.BufferData(
vertexPositions.Size, vertexPositions.Pointer, Ibasa.OpenGL.Usage.StaticDraw);
Ibasa.OpenGL.Context.ArrayBuffer.Buffer = Ibasa.OpenGL.Buffer.Null;
var indices = new Ibasa.Interop.UnmanagedArray<ushort>(
new ushort[] {
0, 1, 2,
3, 4, 5,
6, 7, 8,
});
var indexBufferObject = Ibasa.OpenGL.Buffer.Create();
Ibasa.OpenGL.Context.ElementArrayBuffer.Buffer = indexBufferObject;
Ibasa.OpenGL.Context.ElementArrayBuffer.BufferData(
indices.Size, indices.Pointer, Ibasa.OpenGL.Usage.StaticDraw);
Ibasa.OpenGL.Context.ElementArrayBuffer.Buffer = Ibasa.OpenGL.Buffer.Null;
Console.WriteLine(indexBufferObject.Label);
var vertex_shader = Ibasa.OpenGL.Shader.Create(Ibasa.OpenGL.ShaderType.Vertex);
vertex_shader.Source = gl_vertex_shader;
if (!vertex_shader.Compile())
{
Console.WriteLine(vertex_shader.InfoLog);
}
var fragment_shader = Ibasa.OpenGL.Shader.Create(Ibasa.OpenGL.ShaderType.Fragment);
fragment_shader.Source = gl_frag_shader;
if (!fragment_shader.Compile())
{
Console.WriteLine(fragment_shader.InfoLog);
}
theProgram = Ibasa.OpenGL.Program.Create();
theProgram.AttachShader(vertex_shader);
theProgram.AttachShader(fragment_shader);
if (!theProgram.Link())
{
Console.WriteLine(theProgram.InfoLog);
}
theProgram.DetachShader(vertex_shader);
theProgram.DetachShader(fragment_shader);
var offsetLocation = theProgram.GetUniformLocation("offset");
perspectiveMatrixLocation = theProgram.GetUniformLocation("perspectiveMatrix");
float offsetX, offsetY;
offsetX = offsetY = 0;
form.Show();
while (form.Visible)
{
Ibasa.Platform.Windows.Winuser.MSG msg;
while (Ibasa.Platform.Windows.Winuser.PeekMessage(&msg, form.Handle, 0, 0, 0))
{
Ibasa.Platform.Windows.Winuser.GetMessage(&msg, form.Handle, 0, 0);
Ibasa.Platform.Windows.Winuser.TranslateMessage(&msg);
Ibasa.Platform.Windows.Winuser.DispatchMessage(&msg);
}
//glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
//glClear(GL_COLOR_BUFFER_BIT);
//glUseProgram(theProgram);
//glBindBuffer(GL_ARRAY_BUFFER, positionBufferObject);
//glEnableVertexAttribArray(0);
//glVertexAttribPointer(0, 4, GL_FLOAT, GL_FALSE, 0, 0);
//glDrawArrays(GL_TRIANGLES, 0, 3);
//glDisableVertexAttribArray(0);
//glUseProgram(0);
ComputePositionOffsets(ref offsetX, ref offsetY);
Ibasa.OpenGL.Context.ClearColor = Ibasa.Numerics.Colorf.CornflowerBlue;
Ibasa.OpenGL.Context.Clear(Ibasa.OpenGL.ClearFlags.Color | Ibasa.OpenGL.ClearFlags.Depth);
Ibasa.OpenGL.Context.CurrentProgram = theProgram;
Ibasa.OpenGL.Context.SetUniform(offsetLocation, offsetX, offsetY);
Ibasa.OpenGL.Context.ElementArrayBuffer.Buffer = indexBufferObject;
Ibasa.OpenGL.Context.ArrayBuffer.Buffer = positionBufferObject;
Ibasa.OpenGL.Context.VertexAttributeArrays[0].Enabled = true;
Ibasa.OpenGL.Context.VertexAttributeArrays[1].Enabled = true;
Ibasa.OpenGL.Context.VertexAttributeArrays[0].VertexAttributePointer(
4, Ibasa.OpenGL.DataType.Float, false, 32, 0);
Ibasa.OpenGL.Context.VertexAttributeArrays[1].VertexAttributePointer(
4, Ibasa.OpenGL.DataType.Float, false, 32, 16);
Ibasa.OpenGL.Context.DrawElements(
Ibasa.OpenGL.PrimitiveTopology.TriangleList, 9,
Ibasa.OpenGL.DataType.UnsignedShort, 0);
Ibasa.OpenGL.Context.VertexAttributeArrays[0].Enabled = false;
Ibasa.OpenGL.Context.VertexAttributeArrays[1].Enabled = false;
Ibasa.OpenGL.Context.ArrayBuffer.Buffer = Ibasa.OpenGL.Buffer.Null;
Ibasa.OpenGL.Context.CurrentProgram = Ibasa.OpenGL.Program.Null;
Ibasa.Platform.Windows.Wgl.SwapBuffers(hdc);
}
Ibasa.Platform.Windows.Wgl.MakeCurrent(IntPtr.Zero, IntPtr.Zero);
Ibasa.Platform.Windows.Wgl.DeleteContext(hdc);
}
graphics.ReleaseHdc();
graphics.Dispose();
form.Close();
Game game = new Game();
game.Initalize();
while (true)
{
game.Tick();
}
//unsafe
//{
// long longs = 1337;
// int* ints = stackalloc int[2];
// Ibasa.Interop.Memory.Copy(&longs, ints, 8);
// Pair pair = new Pair();
// Ibasa.Interop.Memory.Read(ints, out pair);
// Console.WriteLine("{0}:{1}", ints[0], pair.A);
// Console.WriteLine("{0}:{1}", ints[1], pair.B);
// pair.A = 8008;
// pair.B = 1337;
// Ibasa.Interop.Memory.Write(ints, ref pair);
// Console.WriteLine("{0}:{1}", ints[0], pair.A);
// Console.WriteLine("{0}:{1}", ints[1], pair.B);
// Console.WriteLine("Sizeof(Pair) = {0}", Ibasa.Interop.Memory.SizeOf<Pair>());
//}
//var platform = Platform.GetPlatforms()[0];
//var device = platform.GetDevices(DeviceType.All)[0];
//Console.WriteLine(platform.Name);
//Console.WriteLine(platform.Vendor);
//Console.WriteLine(platform.Profile);
//Console.WriteLine(platform.Version);
//Console.WriteLine(string.Join(", ", platform.Extensions));
//Console.WriteLine(device.Name);
//Console.WriteLine(device.Profile);
//Console.WriteLine(device.Vendor);
//Console.WriteLine(device.VendorID);
//Console.WriteLine(device.Version);
//Console.WriteLine(device.DriverVersion);
//Console.WriteLine(device.DoubleFloatingPointCapability);
//Console.WriteLine(device.SingleFloatingPointCapability);
//Console.WriteLine(device.Type);
//var context = new Context(null, new Device[] { device }, ContextCallback, null);
//var program = new Ibasa.OpenCL.Program(context, source);
//program.BuildProgram(new Device[] { device }, "", ProgramCallback, null);
//Console.WriteLine(program.Source);
//while (program.GetBuildInfo(device).BuildStatus == BuildStatus.InProgress)
//{
//}
//var kernel = new Kernel(program, "vector_add_gpu");
//Console.WriteLine(kernel.FunctionName);
//Console.WriteLine(kernel.ArgumentCount);
//Ibasa.Interop.UnmanagedArray<float> srca = new Ibasa.Interop.UnmanagedArray<float>(50);
//Ibasa.Interop.UnmanagedArray<float> srcb = new Ibasa.Interop.UnmanagedArray<float>(50);
//Ibasa.Interop.UnmanagedArray<float> dest = new Ibasa.Interop.UnmanagedArray<float>(50);
//for (int i = 0; i < 50; ++i)
//{
// srca[i] = i;
// srcb[i] = 50;
//}
//var buffera = new Ibasa.OpenCL.Buffer(
// context, MemoryFlags.ReadOnly | MemoryFlags.CopyHostPtr, srca.Size, srca.Pointer);
//var bufferb = new Ibasa.OpenCL.Buffer(
// context, MemoryFlags.ReadOnly | MemoryFlags.CopyHostPtr, srcb.Size, srcb.Pointer);
//var bufferd = new Ibasa.OpenCL.Buffer(
// context, MemoryFlags.WriteOnly, dest.Size);
//kernel.SetArgument(0, buffera);
//kernel.SetArgument(1, bufferb);
//kernel.SetArgument(2, bufferd);
//kernel.SetArgument(3, 50);
//var queue = new CommandQueue(context, device, CommandQueueProperties.ProfilingEnable);
//var eventk = queue.EnqueueKernel(kernel, null, new ulong[] { 50 }, null, null);
//eventk.SetCallback((eve, status, obj) => Console.WriteLine(status), null);
//queue.EnqueueReadBuffer(bufferd, true, 0, dest.Size, dest.Pointer, new Event[] { eventk });
//for (int i = 0; i < 50; ++i)
//{
// Console.WriteLine(dest[i]);
//}
//var time = eventk.TimeEnded - eventk.TimeStarted;
//Console.WriteLine("Took {0}", time);
//Console.ReadLine();
}
static void Main(string[] args)
{
var console = Ibasa.Platform.Windows.Wincon.GetConsoleWindow();
Ibasa.Platform.Windows.Windef.RECT rect;
Ibasa.Platform.Windows.Winuser.GetWindowRect(console, out rect);
var screenwidth = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Width;
var consolewidth = rect.right - rect.left;
Ibasa.Platform.Windows.Winuser.SetWindowPos(console, IntPtr.Zero,
screenwidth - consolewidth, 0, consolewidth, rect.bottom - rect.top, 0);
var form = new Window();
var graphics = form.CreateGraphics();
var hdc = graphics.GetHdc();
unsafe
{
Ibasa.Platform.Windows.Wgl.PixelFormatDescriptor pfd = new Ibasa.Platform.Windows.Wgl.PixelFormatDescriptor()
{
nSize = (ushort)Ibasa.Interop.Memory.SizeOf <Ibasa.Platform.Windows.Wgl.PixelFormatDescriptor>(),
nVersion = 1,
dwFlags = Ibasa.Platform.Windows.Wgl.PFD_DRAW_TO_WINDOW |
Ibasa.Platform.Windows.Wgl.PFD_SUPPORT_OPENGL |
Ibasa.Platform.Windows.Wgl.PFD_DOUBLEBUFFER,
iPixelType = Ibasa.Platform.Windows.Wgl.PFD_TYPE_RGBA,
cColorBits = 24,
cDepthBits = 16,
iLayerType = Ibasa.Platform.Windows.Wgl.PFD_MAIN_PLANE,
};
int iPixelFormat = Ibasa.Platform.Windows.Wgl.ChoosePixelFormat(hdc, &pfd);
Ibasa.Platform.Windows.Wgl.SetPixelFormat(hdc, iPixelFormat, &pfd);
var hglrc = Ibasa.Platform.Windows.Wgl.CreateContext(hdc);
Ibasa.Platform.Windows.Wgl.MakeCurrent(hdc, hglrc);
var opengldll = Ibasa.Platform.Windows.Winbase.GetModuleHandle("opengl32");
Ibasa.OpenGL.Gl.Current = new Ibasa.OpenGL.Gl(proc =>
{
var ptr = Ibasa.Platform.Windows.Wgl.GetProcAddress(proc);
if (ptr == IntPtr.Zero)
{
ptr = Ibasa.Platform.Windows.Winbase.GetProcAddress(opengldll, proc);
}
return(ptr);
});
var vao = Ibasa.OpenGL.VertexArray.Create();
Ibasa.OpenGL.Context.VertexArray = vao;
Ibasa.OpenGL.Context.Rasterization.DepthTest = true;
Ibasa.OpenGL.Context.Rasterization.DepthMask = true;
Ibasa.OpenGL.Context.Rasterization.DepthFunction = Ibasa.OpenGL.Comparison.LessEqual;
Ibasa.OpenGL.Context.Rasterization.CullFace = true;
Ibasa.OpenGL.Context.Rasterization.CullFaceMode = Ibasa.OpenGL.Face.Back;
Ibasa.OpenGL.Context.Rasterization.FrontCounterClockwise = false;
var vertexPositions = new Ibasa.Interop.UnmanagedArray <Ibasa.Numerics.Vector4f>(
new Ibasa.Numerics.Vector4f[] {
new Ibasa.Numerics.Vector4f(0.0f, 0.5f, 1.0f, 1.0f), Ibasa.Numerics.Colorf.Blue,
new Ibasa.Numerics.Vector4f(0.5f, -0.366f, 1.0f, 1.0f), Ibasa.Numerics.Colorf.Blue,
new Ibasa.Numerics.Vector4f(-0.5f, -0.366f, 1.0f, 1.0f), Ibasa.Numerics.Colorf.Blue,
new Ibasa.Numerics.Vector4f(0.0f, 0.5f, 2.0f, 1.0f), Ibasa.Numerics.Colorf.Red,
new Ibasa.Numerics.Vector4f(0.5f, -0.366f, 2.0f, 1.0f), Ibasa.Numerics.Colorf.Red,
new Ibasa.Numerics.Vector4f(-0.5f, -0.366f, 2.0f, 1.0f), Ibasa.Numerics.Colorf.Red,
new Ibasa.Numerics.Vector4f(0.0f, 0.5f, 3.0f, 1.0f), Ibasa.Numerics.Colorf.Green,
new Ibasa.Numerics.Vector4f(0.5f, -0.366f, 3.0f, 1.0f), Ibasa.Numerics.Colorf.Green,
new Ibasa.Numerics.Vector4f(-0.5f, -0.366f, 3.0f, 1.0f), Ibasa.Numerics.Colorf.Green,
});
var positionBufferObject = Ibasa.OpenGL.Buffer.Create();
Ibasa.OpenGL.Context.ArrayBuffer.Buffer = positionBufferObject;
Ibasa.OpenGL.Context.ArrayBuffer.BufferData(
vertexPositions.Size, vertexPositions.Pointer, Ibasa.OpenGL.Usage.StaticDraw);
Ibasa.OpenGL.Context.ArrayBuffer.Buffer = Ibasa.OpenGL.Buffer.Null;
var indices = new Ibasa.Interop.UnmanagedArray <ushort>(
new ushort[] {
0, 1, 2,
3, 4, 5,
6, 7, 8,
});
var indexBufferObject = Ibasa.OpenGL.Buffer.Create();
Ibasa.OpenGL.Context.ElementArrayBuffer.Buffer = indexBufferObject;
Ibasa.OpenGL.Context.ElementArrayBuffer.BufferData(
indices.Size, indices.Pointer, Ibasa.OpenGL.Usage.StaticDraw);
Ibasa.OpenGL.Context.ElementArrayBuffer.Buffer = Ibasa.OpenGL.Buffer.Null;
Console.WriteLine(indexBufferObject.Label);
var vertex_shader = Ibasa.OpenGL.Shader.Create(Ibasa.OpenGL.ShaderType.Vertex);
vertex_shader.Source = gl_vertex_shader;
if (!vertex_shader.Compile())
{
Console.WriteLine(vertex_shader.InfoLog);
}
var fragment_shader = Ibasa.OpenGL.Shader.Create(Ibasa.OpenGL.ShaderType.Fragment);
fragment_shader.Source = gl_frag_shader;
if (!fragment_shader.Compile())
{
Console.WriteLine(fragment_shader.InfoLog);
}
theProgram = Ibasa.OpenGL.Program.Create();
theProgram.AttachShader(vertex_shader);
theProgram.AttachShader(fragment_shader);
if (!theProgram.Link())
{
Console.WriteLine(theProgram.InfoLog);
}
theProgram.DetachShader(vertex_shader);
theProgram.DetachShader(fragment_shader);
var offsetLocation = theProgram.GetUniformLocation("offset");
perspectiveMatrixLocation = theProgram.GetUniformLocation("perspectiveMatrix");
float offsetX, offsetY;
offsetX = offsetY = 0;
form.Show();
while (form.Visible)
{
Ibasa.Platform.Windows.Winuser.MSG msg;
while (Ibasa.Platform.Windows.Winuser.PeekMessage(&msg, form.Handle, 0, 0, 0))
{
Ibasa.Platform.Windows.Winuser.GetMessage(&msg, form.Handle, 0, 0);
Ibasa.Platform.Windows.Winuser.TranslateMessage(&msg);
Ibasa.Platform.Windows.Winuser.DispatchMessage(&msg);
}
//glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
//glClear(GL_COLOR_BUFFER_BIT);
//glUseProgram(theProgram);
//glBindBuffer(GL_ARRAY_BUFFER, positionBufferObject);
//glEnableVertexAttribArray(0);
//glVertexAttribPointer(0, 4, GL_FLOAT, GL_FALSE, 0, 0);
//glDrawArrays(GL_TRIANGLES, 0, 3);
//glDisableVertexAttribArray(0);
//glUseProgram(0);
ComputePositionOffsets(ref offsetX, ref offsetY);
Ibasa.OpenGL.Context.ClearColor = Ibasa.Numerics.Colorf.CornflowerBlue;
Ibasa.OpenGL.Context.Clear(Ibasa.OpenGL.ClearFlags.Color | Ibasa.OpenGL.ClearFlags.Depth);
Ibasa.OpenGL.Context.CurrentProgram = theProgram;
Ibasa.OpenGL.Context.SetUniform(offsetLocation, offsetX, offsetY);
Ibasa.OpenGL.Context.ElementArrayBuffer.Buffer = indexBufferObject;
Ibasa.OpenGL.Context.ArrayBuffer.Buffer = positionBufferObject;
Ibasa.OpenGL.Context.VertexAttributeArrays[0].Enabled = true;
Ibasa.OpenGL.Context.VertexAttributeArrays[1].Enabled = true;
Ibasa.OpenGL.Context.VertexAttributeArrays[0].VertexAttributePointer(
4, Ibasa.OpenGL.DataType.Float, false, 32, 0);
Ibasa.OpenGL.Context.VertexAttributeArrays[1].VertexAttributePointer(
4, Ibasa.OpenGL.DataType.Float, false, 32, 16);
Ibasa.OpenGL.Context.DrawElements(
Ibasa.OpenGL.PrimitiveTopology.TriangleList, 9,
Ibasa.OpenGL.DataType.UnsignedShort, 0);
Ibasa.OpenGL.Context.VertexAttributeArrays[0].Enabled = false;
Ibasa.OpenGL.Context.VertexAttributeArrays[1].Enabled = false;
Ibasa.OpenGL.Context.ArrayBuffer.Buffer = Ibasa.OpenGL.Buffer.Null;
Ibasa.OpenGL.Context.CurrentProgram = Ibasa.OpenGL.Program.Null;
Ibasa.Platform.Windows.Wgl.SwapBuffers(hdc);
}
Ibasa.Platform.Windows.Wgl.MakeCurrent(IntPtr.Zero, IntPtr.Zero);
Ibasa.Platform.Windows.Wgl.DeleteContext(hdc);
}
graphics.ReleaseHdc();
graphics.Dispose();
form.Close();
Game game = new Game();
game.Initalize();
while (true)
{
game.Tick();
}
//unsafe
//{
// long longs = 1337;
// int* ints = stackalloc int[2];
// Ibasa.Interop.Memory.Copy(&longs, ints, 8);
// Pair pair = new Pair();
// Ibasa.Interop.Memory.Read(ints, out pair);
// Console.WriteLine("{0}:{1}", ints[0], pair.A);
// Console.WriteLine("{0}:{1}", ints[1], pair.B);
// pair.A = 8008;
// pair.B = 1337;
// Ibasa.Interop.Memory.Write(ints, ref pair);
// Console.WriteLine("{0}:{1}", ints[0], pair.A);
// Console.WriteLine("{0}:{1}", ints[1], pair.B);
// Console.WriteLine("Sizeof(Pair) = {0}", Ibasa.Interop.Memory.SizeOf<Pair>());
//}
//var platform = Platform.GetPlatforms()[0];
//var device = platform.GetDevices(DeviceType.All)[0];
//Console.WriteLine(platform.Name);
//Console.WriteLine(platform.Vendor);
//Console.WriteLine(platform.Profile);
//Console.WriteLine(platform.Version);
//Console.WriteLine(string.Join(", ", platform.Extensions));
//Console.WriteLine(device.Name);
//Console.WriteLine(device.Profile);
//Console.WriteLine(device.Vendor);
//Console.WriteLine(device.VendorID);
//Console.WriteLine(device.Version);
//Console.WriteLine(device.DriverVersion);
//Console.WriteLine(device.DoubleFloatingPointCapability);
//Console.WriteLine(device.SingleFloatingPointCapability);
//Console.WriteLine(device.Type);
//var context = new Context(null, new Device[] { device }, ContextCallback, null);
//var program = new Ibasa.OpenCL.Program(context, source);
//program.BuildProgram(new Device[] { device }, "", ProgramCallback, null);
//Console.WriteLine(program.Source);
//while (program.GetBuildInfo(device).BuildStatus == BuildStatus.InProgress)
//{
//}
//var kernel = new Kernel(program, "vector_add_gpu");
//Console.WriteLine(kernel.FunctionName);
//Console.WriteLine(kernel.ArgumentCount);
//Ibasa.Interop.UnmanagedArray<float> srca = new Ibasa.Interop.UnmanagedArray<float>(50);
//Ibasa.Interop.UnmanagedArray<float> srcb = new Ibasa.Interop.UnmanagedArray<float>(50);
//Ibasa.Interop.UnmanagedArray<float> dest = new Ibasa.Interop.UnmanagedArray<float>(50);
//for (int i = 0; i < 50; ++i)
//{
// srca[i] = i;
// srcb[i] = 50;
//}
//var buffera = new Ibasa.OpenCL.Buffer(
// context, MemoryFlags.ReadOnly | MemoryFlags.CopyHostPtr, srca.Size, srca.Pointer);
//var bufferb = new Ibasa.OpenCL.Buffer(
// context, MemoryFlags.ReadOnly | MemoryFlags.CopyHostPtr, srcb.Size, srcb.Pointer);
//var bufferd = new Ibasa.OpenCL.Buffer(
// context, MemoryFlags.WriteOnly, dest.Size);
//kernel.SetArgument(0, buffera);
//kernel.SetArgument(1, bufferb);
//kernel.SetArgument(2, bufferd);
//kernel.SetArgument(3, 50);
//var queue = new CommandQueue(context, device, CommandQueueProperties.ProfilingEnable);
//var eventk = queue.EnqueueKernel(kernel, null, new ulong[] { 50 }, null, null);
//eventk.SetCallback((eve, status, obj) => Console.WriteLine(status), null);
//queue.EnqueueReadBuffer(bufferd, true, 0, dest.Size, dest.Pointer, new Event[] { eventk });
//for (int i = 0; i < 50; ++i)
//{
// Console.WriteLine(dest[i]);
//}
//var time = eventk.TimeEnded - eventk.TimeStarted;
//Console.WriteLine("Took {0}", time);
//Console.ReadLine();
}