public void ProcessUpdate(ElementIntentStates elementStates)
{
renderTimer.Reset();
renderTimer.Start();
if (!_paused)
{
//FastPixel fp = new FastPixel(_background.Width, _background.Height);
FastPixel fp = new FastPixel(new Bitmap(_alphaBackground));
Bitmap floodBG = null;
if (UseFloods)
{
floodBG = PreviewTools.Copy32BPPBitmapSafe(_blankAlphaBackground);
//floodBG = new Bitmap(_blankAlphaBackground);
//floodBG = new Bitmap(_blankAlphaBackground.Width, _blankAlphaBackground.Height);
//Graphics g = Graphics.FromImage(floodBG);
//g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
//SolidBrush brush = new SolidBrush(Color.FromArgb(50, 255, 0, 0));
//g.FillEllipse(brush, new Rectangle(200, 200, 300, 300));
//g.DrawImage(_blankAlphaBackground, 0, 0);
//g.FillRectangle(_backgroundBrush, new Rectangle(0, 0, _blankAlphaBackground.Width, _blankAlphaBackground.Height));
}
fp.Lock();
foreach (var channelIntentState in elementStates)
{
var elementId = channelIntentState.Key;
Element element = VixenSystem.Elements.GetElement(elementId);
if (element == null)
{
continue;
}
ElementNode node = VixenSystem.Elements.GetElementNodeForElement(element);
if (node == null)
{
continue;
}
//foreach (IIntentState intentState in channelIntentState.Value)
//{
// intentState.Dispatch(DisplayItems[0]);
//}
foreach (IIntentState <LightingValue> intentState in channelIntentState.Value)
{
if (_background != null)
{
List <PreviewPixel> pixels;
if (NodeToPixel.TryGetValue(node, out pixels))
{
foreach (PreviewPixel pixel in pixels)
{
//Color.FromArgb((int)(Intensity * byte.MaxValue), Color.R, Color.G, Color.B);
//LightingValue v = intentState.GetValue();
//Color c = v.GetOpaqueIntensityAffectedColor();
//Color c = v.GetAlphaChannelIntensityAffectedColor();
Color c = intentState.GetValue().GetAlphaChannelIntensityAffectedColor();
//Color c = Color.White;
pixel.Draw(fp, c);
}
}
}
}
}
//if (UseFloods)
//{
// foreach (DisplayItem displayItem in DisplayItems)
// {
// if (displayItem.Shape.StringType == PreviewBaseShape.StringTypes.Flood)
// {
// Color c = displayItem.Shape._pixels[0].PixelColor;
// int alpha = c.A;
// //int maxAlpha = 255 - BackgroundAlpha;
// //if (maxAlpha < 255)
// //{
// //}
// displayItem.Shape._pixels[0].PixelColor = Color.FromArgb(alpha, c.R, c.G, c.B);
// displayItem.Shape.Draw(floodBG, false, null);
// displayItem.Shape._pixels[0].PixelColor = Color.FromArgb(255 - BackgroundAlpha, 0, 0, 0);
// }
// }
//}
fp.Unlock(true);
// First, draw our background image opaque
bufferedGraphics.Graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
//if (UseFloods)
//{
// bufferedGraphics.Graphics.DrawImage(_background, 0, 0, _background.Width, _background.Height);
//}
//else
//{
// bufferedGraphics.Graphics.DrawImage(_alphaBackground, 0, 0, _alphaBackground.Width, _alphaBackground.Height);
//}
// Now, draw our "pixel" image using alpha blending
///bufferedGraphics.Graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
if (UseFloods)
{
bufferedGraphics.Graphics.DrawImage(floodBG, 0, 0, _blankAlphaBackground.Width, _blankAlphaBackground.Height);
}
bufferedGraphics.Graphics.DrawImage(fp.Bitmap, 0, 0, fp.Width, fp.Height);
if (!this.Disposing && bufferedGraphics != null)
{
bufferedGraphics.Render(Graphics.FromHwnd(this.Handle));
}
fp = null;
}
renderTimer.Stop();
lastRenderUpdateTime = renderTimer.ElapsedMilliseconds;
}
/// <summary>
/// This is used in edit mode only!!
/// Need to make it go away so we only have one render engine
/// </summary>
public void RenderInForeground()
{
renderTimer.Reset();
renderTimer.Start();
if (_background != null)
{
//FastPixel fp = new FastPixel(_background.Width, _background.Height);
FastPixel fp = new FastPixel(new Bitmap(_alphaBackground));
Bitmap floodBG = null;
if (UseFloods)
{
floodBG = PreviewTools.Copy32BPPBitmapSafe(_blankAlphaBackground);
//floodBG = new Bitmap(_blankAlphaBackground);
//floodBG = new Bitmap(_blankAlphaBackground.Width, _blankAlphaBackground.Height);
//Graphics g = Graphics.FromImage(floodBG);
//g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
//SolidBrush brush = new SolidBrush(Color.FromArgb(50, 255, 0, 0));
//g.FillEllipse(brush, new Rectangle(200, 200, 300, 300));
//g.DrawImage(_blankAlphaBackground, 0, 0);
//g.FillRectangle(_backgroundBrush, new Rectangle(0, 0, _blankAlphaBackground.Width, _blankAlphaBackground.Height));
}
fp.Lock();
foreach (DisplayItem displayItem in DisplayItems)
{
//if (UseFloods && displayItem.Shape.StringType == PreviewBaseShape.StringTypes.Flood)
//{
// displayItem.Shape.Draw(floodBG, _editMode, null);
//}
//else
//{
if (_editMode)
{
displayItem.Draw(fp, true, HighlightedElements, SelectedDisplayItems.Contains(displayItem));
}
else
{
displayItem.Draw(fp, false, null, false);
}
//}
}
fp.Unlock(true);
// Finally, are we drawing a banded rectangle?
if (_mouseCaptured && _selectedDisplayItem == null)
{
Graphics g = Graphics.FromImage(fp.Bitmap);
g.DrawRectangle(Pens.White, _bandRect);
}
//lock (renderLock)
//{
// First, draw our background image opaque
bufferedGraphics.Graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
//bufferedGraphics.Graphics.DrawImage(_background, 0, 0, _background.Width, _background.Height);
if (UseFloods)
{
bufferedGraphics.Graphics.DrawImage(_background, 0, 0, _background.Width, _background.Height);
}
else
{
//bufferedGraphics.Graphics.DrawImage(_alphaBackground, 0, 0, _alphaBackground.Width, _alphaBackground.Height);
}
//bufferedGraphics.Graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
if (UseFloods)
{
bufferedGraphics.Graphics.DrawImage(floodBG, 0, 0, _blankAlphaBackground.Width, _blankAlphaBackground.Height);
}
// Now, draw our "pixel" image using alpha blending
bufferedGraphics.Graphics.DrawImage(fp.Bitmap, 0, 0, fp.Width, fp.Height);
//}
}
bufferedGraphics.Render(Graphics.FromHwnd(this.Handle));
renderTimer.Stop();
lastRenderUpdateTime = renderTimer.ElapsedMilliseconds;
}
public void DrawCircle(Rectangle rect, Color color)
{
//lock (Shapes.PreviewTools.renderLock)
//{
if (rect.Width > 0 && rect.Height > 0)
{
// Default drawing tools don't draw circles that are either 1 or 2 pixels,
// so we do it manually
if (rect.Width == 1)
{
SetPixel(rect.Left, rect.Top, color);
}
else if (rect.Width == 2)
{
// Row 1
SetPixel(rect.Left, rect.Top, color);
// Row 2
SetPixel(rect.Left, rect.Top + 1, color);
}
else if (rect.Width == 3)
{
// Row 1
SetPixel(rect.Left, rect.Top, color);
// Row 1
SetPixel(rect.Left + 1, rect.Top, color);
// Row 2
SetPixel(rect.Left, rect.Top + 1, color);
}
//else if (rect.Width == 4)
//{
// // Row 1
// SetPixel(rect.Left, rect.Top, color);
// // Row 1
// SetPixel(rect.Left + 1, rect.Top, color);
// // Row 2
// SetPixel(rect.Left, rect.Top + 1, color);
// // Row 2
// SetPixel(rect.Left + 1, rect.Top + 1, color);
//}
//else if (rect.Width == 5)
//{
// // Row 1
// SetPixel(rect.Left, rect.Top, color);
// // Row 1
// SetPixel(rect.Left + 1, rect.Top, color);
// // Row 1
// SetPixel(rect.Left + 2, rect.Top, color);
// // Row 2
// SetPixel(rect.Left, rect.Top + 1, color);
// // Row 2
// SetPixel(rect.Left + 1, rect.Top + 1, color);
//}
//else if (rect.Width == 6)
//{
// // Row 1
// SetPixel(rect.Left, rect.Top, color);
// // Row 1
// SetPixel(rect.Left + 1, rect.Top, color);
// // Row 1
// SetPixel(rect.Left + 2, rect.Top, color);
// // Row 2
// SetPixel(rect.Left, rect.Top + 1, color);
// // Row 2
// SetPixel(rect.Left + 1, rect.Top + 1, color);
// // Row 3
// SetPixel(rect.Left + 2, rect.Top + 1, color);
//}
else
{
Bitmap b;
FastPixel fp;
if (!FastPixel.circleCache.TryGetValue(rect.Width, out fp))
{
b = new Bitmap(rect.Width, rect.Height);
Graphics g = Graphics.FromImage(b);
//g.Clear(Color.Transparent);
//SolidBrush brush = new SolidBrush(Color.White);
g.FillEllipse(Brushes.White, new Rectangle(0, 0, rect.Width - 1, rect.Height - 1));
fp = new FastPixel(b);
FastPixel.circleCache.Add(rect.Width, fp);
}
fp.Lock();
for (int x = 0; x < rect.Width; x++)
{
for (int y = 0; y < rect.Height; y++)
{
Color newColor = fp.GetPixel(x, y);
if (newColor.A != 0)
SetPixel(rect.Left + x, rect.Top + y, color);
}
}
fp.Unlock(false);
}
}
//}
}
