// Function that sends a click to the server
public void Click(RVIVector2 pos)
{
if (_client != null)
{
_client.Click(pos);
}
}
// OpenGL click control handler
private void openGLControl_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Point p = e.GetPosition(openGLControl);
RVIVector2 pos = new RVIVector2(p.X / openGLControl.ActualWidth, 1f - (p.Y / openGLControl.ActualHeight));
Click(pos);
}
public void DrawRect(RVIVector2 pos, float w, float h)
{
Dispatcher.Invoke(new Action(() =>
{
if (string.IsNullOrWhiteSpace(_currentFrame))
{
throw new NullReferenceException("Current frame is not set, cannot draw!");
}
double canvasW = canvas.Width;
double canvasH = canvas.Height;
RVIVector2 rasterizedPos = new RVIVector2((float)(pos.x * canvasW), (float)(canvasH - (pos.y * canvasH)));
double rasterizedW = w * canvasW;
double rasterizedH = h * canvasH;
System.Windows.Shapes.Rectangle rect = new System.Windows.Shapes.Rectangle();
rect.Width = rasterizedW;
rect.Height = rasterizedH;
rect.Stroke = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromArgb(_currentColor.A, _currentColor.R, _currentColor.G, _currentColor.B));
_frames[_currentFrame].Add(rect);
Canvas.SetTop(rect, rasterizedPos.y - rasterizedH);
Canvas.SetLeft(rect, rasterizedPos.x);
_refresh = true;
}));
}
public void DrawLine(RVIVector2 posA, RVIVector2 posB)
{
Dispatcher.Invoke(new Action(() =>
{
if (string.IsNullOrWhiteSpace(_currentFrame))
{
throw new NullReferenceException("Current frame is not set, cannot draw!");
}
double canvasW = canvas.Width;
double canvasH = canvas.Height;
RVIVector2 rasterizedA = new RVIVector2((float)(posA.x * canvasW), (float)(canvasH - (posA.y * canvasH)));
RVIVector2 rasterizedB = new RVIVector2((float)(posB.x * canvasW), (float)(canvasH - (posB.y * canvasH)));
Line line = new Line();
line.X1 = rasterizedA.x;
line.X2 = rasterizedB.x;
line.Y1 = rasterizedA.y;
line.Y2 = rasterizedB.y;
line.StrokeThickness = 1;
line.Stroke = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromArgb(_currentColor.A, _currentColor.R, _currentColor.G, _currentColor.B));
_frames[_currentFrame].Add(line);
_refresh = true;
}));
}
// Adds a rectangle shape to the current frame
public void DrawRect(RVIVector2 pos, float width, float height)
{
if (_currentFrame != null)
{
RVIShape rect = RVIShape.CreateRect(new RVIRectangle(pos.x, pos.y, width, height), _currentColorRGBA);
lock (_framesLock)
{
_frames[_currentFrame].Add(rect);
}
}
}
// Adds a line shape to the current frame
public void DrawLine(RVIVector2 posA, RVIVector2 posB)
{
if (_currentFrame != null)
{
RVIShape line = RVIShape.CreateLine(posA, posB, _currentColorRGBA);
lock (_framesLock)
{
_frames[_currentFrame].Add(line);
}
}
}
// Hack to fix an error that shifts text drawn by 1 bit for some reason
private void DrawTextGL(OpenGL gl, string text, RVIVector2 position, float r, float g, float b, string fontName, float size)
{
// TL;DR -> Shift text by 1 bit to the right
byte[] ascii = Encoding.ASCII.GetBytes(text);
for (int i = 0; i < ascii.Length; i++)
{
ascii[i] += 1;
}
text = Encoding.ASCII.GetString(ascii);
gl.DrawText((int)position.x, (int)position.y, r, g, b, fontName, size, text);
}
private void canvas_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (_client == null)
{
return;
}
System.Windows.Point clickPos = e.GetPosition(canvas);
RVIVector2 vPos = new RVIVector2((float)(clickPos.X / canvas.Width), (float)((canvas.Height - clickPos.Y) / canvas.Height));
_client.Click(vPos);
}
public void Click(RVIVector2 pos)
{
throw new NotImplementedException();
}
