protected int[] Crunch()
{
int[] data = new int[displayPort[0] * displayPort[1]];
if (DeviceName == "CPUOnly")
{
RestartWatch();
//page resource
MandelbrotExtensions.CalcCPUParallel(data, displayPort, areaView, maxIterations); // Single thread CPU
ExecutionsDetails1 = ElapsedTime("CPU Only Mandelbrot");
}
else
{
Device device = MandelbrotInstance.ContextInstance.Devices.First(x => x.Name == DeviceName);
if (_lastDevice != device)
{
RestartWatch();
MandelbrotInstance.CompileKernel(device);
ExecutionsDetails2 = ElapsedTime("IL Compile - " + device.Name);
_lastDevice = device;
}
RestartWatch();
MandelbrotInstance.CalcGPU(ref data, displayPort, areaView, maxIterations); // ILGPU-CPU-Mode
ExecutionsDetails3 = ElapsedTime("IL Run - " + DeviceName);
}
return(data);
}
public async void AnimateMandelbrot()
{
int[] data = new int[displayPort[0] * displayPort[1]];
Device device = MandelbrotInstance.ContextInstance.Devices.First(x => x.Name == DeviceName);
if (_lastDevice != device)
{
RestartWatch();
MandelbrotInstance.CompileKernel(device);
ExecutionsDetails2 = ElapsedTime("IL Compile - " + device.Name);
_lastDevice = device;
}
MandelbrotInstance.InitGPURepeat(ref data, displayPort, areaView, maxIterations);
StateHasChanged();
float offsetX = -0.02f;
float offsetY = 0.00562f;
for (int i = 0; i < 500; i++)
{
// here we are in a long running loop, a user can navigate away or close a window which will
// eventually result in an exception as this loop will continue to run
if (_disposing || MandelbrotInstance.IsDisposing)
{
break;
}
RestartWatch();
MandelbrotInstance.CalcGPURepeat(ref data, displayPort, areaView, maxIterations); // ILGPU-CPU-Mode
ExecutionsDetails2 = ElapsedTime($"IL Run - {DeviceName}");
areaView[0] = areaView[0] * 0.98f + offsetX;
areaView[1] = areaView[1] * 0.98f + offsetX;
areaView[2] = areaView[2] * 0.98f + offsetY;
areaView[3] = areaView[3] * 0.98f + offsetY;
if (_disposing || MandelbrotInstance.IsDisposing)
{
break;
}
RestartWatch();
await MandelbrotExtensions.Draw(Canvas2D, data, displayPort[0], displayPort[1], maxIterations, Color.Blue);
ExecutionsDetails3 = ElapsedTime("Web Server Render");
StateHasChanged();
}
MandelbrotInstance.CleanupGPURepeat();
}
public async Task RenderDevice(string deviceName)
{
areaView[0] = -2.0f;
areaView[1] = 1.0f;
areaView[2] = -1.0f;
areaView[3] = 1.0f;
maxIterations = 1000;
int[] data = Crunch();
await MandelbrotExtensions.Draw(Canvas2D, data, displayPort[0], displayPort[1], maxIterations, Color.Blue);
StateHasChanged();
}
protected async void UpdateSelected(ChangeEventArgs e)
{
DeviceName = e.Value.ToString();
areaView[0] = -2.0f;
areaView[1] = 1.0f;
areaView[2] = -1.0f;
areaView[3] = 1.0f;
maxIterations = 1000;
_computing = true;
int[] data = Crunch(DeviceName);
await MandelbrotExtensions.Draw(Canvas2D, data, displayPort[0], displayPort[1], maxIterations, Color.Blue);
_computing = false;
StateHasChanged();
}
private async void CanvasInitComplete(BasicCanvas basicCanvas)
{
// we could start the rendering process here rather than having a button click to start rendering.
DisabledButtons = false;
GetAvailableDevices();
displayPort[0] = Canvas2D.Width;
displayPort[1] = Canvas2D.Height;
areaView[0] = -2.0f;
areaView[1] = 1.0f;
areaView[2] = -1.0f;
areaView[3] = 1.0f;
maxIterations = 1000;
int[] data = Crunch(DeviceName);
await MandelbrotExtensions.Draw(Canvas2D, data, displayPort[0], displayPort[1], maxIterations, Color.Blue);
StateHasChanged();
}
public async void AnimateMandelbrot()
{
// Target information
float offsetX = -0.02f;
float offsetY = 0.00562f;
for (int i = 0; i < 500; i++)
{
if (_disposing || !MandelbrotInstance.IsActive)
{
break;
}
// Set the next areaView size
areaView[0] = areaView[0] * 0.98f + offsetX;
areaView[1] = areaView[1] * 0.98f + offsetX;
areaView[2] = areaView[2] * 0.98f + offsetY;
areaView[3] = areaView[3] * 0.98f + offsetY;
// Generate the next frame of this animation.
RestartWatch();
int[] data = await MandelbrotInstance.CalculateMandelbrot(areaView[0], areaView[1], areaView[2], areaView[3]); // ILGPU-CPU-Mode
if (data == null || _disposing)
{
break;
}
ExecutionsDetails2 = ElapsedTime($"IL Run - {DeviceName}");
// Render the generated frame to the canvas.
RestartWatch();
await MandelbrotExtensions.Draw(Canvas2D, data, displayPort[0], displayPort[1], maxIterations, Color.Blue);
StateHasChanged();
ExecutionsDetails3 = ElapsedTime("Web Server Render");
}
}
private async void CanvasInitComplete(BasicCanvas basicCanvas)
{
DeviceName = MandelbrotInstance.AcceleratorName();
displayPort[0] = Canvas2D.Width;
displayPort[1] = Canvas2D.Height;
areaView[0] = -2.0f;
areaView[1] = 1.0f;
areaView[2] = -1.0f;
areaView[3] = 1.0f;
maxIterations = 1000;
if (_disposing || !MandelbrotInstance.IsActive)
{
return;
}
RestartWatch();
MandelbrotInstance.SetDisplay(Canvas2D.Width, Canvas2D.Height);
ExecutionsDetails1 = ElapsedTime($"IL Compile - {DeviceName}");
if (_disposing || !MandelbrotInstance.IsActive)
{
return;
}
RestartWatch();
int[] data = await MandelbrotInstance.CalculateMandelbrot(areaView[0], areaView[1], areaView[2], areaView[3]); // ILGPU-CPU-Mode
ExecutionsDetails2 = ElapsedTime($"IL Run - {DeviceName}");
if (data == null || _disposing)
{
return;
}
await MandelbrotExtensions.Draw(Canvas2D, data, displayPort[0], displayPort[1], maxIterations, Color.Blue);
DisabledButtons = false;
StateHasChanged(); // note StateHasChanged will force an update of controls on our razor page.
}
protected int[] Crunch(string device)
{
int[] data = new int[displayPort[0] * displayPort[1]];
if (DeviceName == "Single Thread")
{
RestartWatch();
MandelbrotExtensions.CalcCPUSingle(data, displayPort, areaView, maxIterations); // Single thread CPU
ExecutionsDetails1 = ElapsedTime("Single Thread");
}
else if (DeviceName == "Parallel CPU")
{
RestartWatch();
MandelbrotExtensions.CalcCPUParallel(data, displayPort, areaView, maxIterations); // Single thread CPU
ExecutionsDetails2 = ElapsedTime("Parallel CPU");
}
else
{
_computing = true;
if (_lastDevice != _CPUDevice)
{
RestartWatch();
MandelbrotInstance.CompileKernel(_CPUDevice);
ExecutionsDetails3 = ElapsedTime("IL Compile - " + _CPUDevice.Name);
_lastDevice = _CPUDevice;
}
RestartWatch();
MandelbrotInstance.CalcGPU(ref data, displayPort, areaView, maxIterations); // ILGPU-CPU-Mode
_computing = false;
ExecutionsDetails4 = ElapsedTime("IL Run - " + _CPUDevice.Name);
}
return(data);
}
public async void AnimateMandelbrot()
{
int[] data = new int[displayPort[0] * displayPort[1]];
float offsetX = -0.02f;
float offsetY = 0.00562f;
switch (DeviceName)
{
case "Single Thread":
for (int i = 0; i < 500; i++)
{
if (_disposing)
{
break;
}
RestartWatch();
MandelbrotExtensions.CalcCPUSingle(data, displayPort, areaView, maxIterations); // ILGPU-CPU-Mode
ExecutionsDetails3 = ElapsedTime($"Single Thread");
areaView[0] = areaView[0] * 0.98f + offsetX;
areaView[1] = areaView[1] * 0.98f + offsetX;
areaView[2] = areaView[2] * 0.98f + offsetY;
areaView[3] = areaView[3] * 0.98f + offsetY;
if (_disposing)
{
break;
}
RestartWatch();
await MandelbrotExtensions.Draw(Canvas2D, data, displayPort[0], displayPort[1], maxIterations, Color.Blue);
StateHasChanged();
ExecutionsDetails4 = ElapsedTime("Render Time");
}
break;
case "Parallel CPU":
for (int i = 0; i < 500; i++)
{
if (_disposing)
{
break;
}
RestartWatch();
MandelbrotExtensions.CalcCPUParallel(data, displayPort, areaView, maxIterations); // ILGPU-CPU-Mode
ExecutionsDetails3 = ElapsedTime($"CPU Parallel");
areaView[0] = areaView[0] * 0.98f + offsetX;
areaView[1] = areaView[1] * 0.98f + offsetX;
areaView[2] = areaView[2] * 0.98f + offsetY;
areaView[3] = areaView[3] * 0.98f + offsetY;
if (_disposing)
{
break;
}
RestartWatch();
await MandelbrotExtensions.Draw(Canvas2D, data, displayPort[0], displayPort[1], maxIterations, Color.Blue);
StateHasChanged();
ExecutionsDetails4 = ElapsedTime("Render Time");
}
break;
default:
_computing = true;
if (_lastDevice != _CPUDevice)
{
RestartWatch();
MandelbrotInstance.CompileKernel(_CPUDevice);
ExecutionsDetails2 = ElapsedTime("IL Compile - " + _CPUDevice.Name);
_lastDevice = _CPUDevice;
}
MandelbrotInstance.InitGPURepeat(ref data, displayPort, areaView, maxIterations);
for (int i = 0; i < 500; i++)
{
if (_disposing)
{
break;
}
RestartWatch();
MandelbrotInstance.CalcGPURepeat(ref data, displayPort, areaView, maxIterations); // ILGPU-CPU-Mode
ExecutionsDetails3 = ElapsedTime($"IL Run - {DeviceName}");
areaView[0] = areaView[0] * 0.98f + offsetX;
areaView[1] = areaView[1] * 0.98f + offsetX;
areaView[2] = areaView[2] * 0.98f + offsetY;
areaView[3] = areaView[3] * 0.98f + offsetY;
if (_disposing)
{
break;
}
RestartWatch();
await MandelbrotExtensions.Draw(Canvas2D, data, displayPort[0], displayPort[1], maxIterations, Color.Blue);
StateHasChanged();
ExecutionsDetails4 = ElapsedTime("Render Time");
}
MandelbrotInstance.CleanupGPURepeat();
_computing = false;
break;
}
}