public void Rasterize(IEffectModuleInstance effect, Graphics g)
{
double width = g.VisibleClipBounds.Width;
double height = g.VisibleClipBounds.Height;
// As recommended by R#
if (Math.Abs(width - 0) < double.Epsilon || Math.Abs(height - 0) < double.Epsilon)
{
return;
}
Element[] elements = effect.TargetNodes.GetElements();
double heightPerElement = height / elements.Length;
EffectIntents effectIntents = effect.Render();
IntentRasterizer intentRasterizer = new IntentRasterizer();
double y = 0;
foreach (Element element in elements)
{
//Getting exception on null elements here... A simple check to look for these null values and ignore them
if (element != null)
{
IntentNodeCollection elementIntents = effectIntents.GetIntentNodesForElement(element.Id);
if (elementIntents != null)
{
foreach (IntentNode elementIntentNode in elementIntents)
{
double startPixelX = width * _GetPercentage(elementIntentNode.StartTime, effect.TimeSpan);
double widthPixelX = width * _GetPercentage(elementIntentNode.TimeSpan, effect.TimeSpan);
// these were options to try and get the rasterization to 'overlap' slightly to remove vertical splits between intents.
// However, with the change to doubles and more precision, the issue seems to have disappeared. Nevertheless, leave these here.
//startPixelX -= 0.2;
//widthPixelX += 0.4;
//startPixelX = Math.Floor(startPixelX);
//widthPixelX = Math.Ceiling(widthPixelX);
intentRasterizer.Rasterize(elementIntentNode.Intent, new RectangleF((float)startPixelX, (float)y, (float)widthPixelX, (float)heightPerElement), g);
}
}
}
y += heightPerElement;
}
}
public static void Rasterize(TimedSequenceElement tsElement, Graphics g, TimeSpan visibleStartOffset, TimeSpan visibleEndOffset, int overallWidth)
{
//var sw = new System.Diagnostics.Stopwatch(); sw.Start();
IEffectModuleInstance effect = tsElement.EffectNode.Effect;
if (effect.ForceGenerateVisualRepresentation || Vixen.Common.Graphics.DisableEffectsEditorRendering)
{
var startX = (int)((visibleStartOffset.Ticks / (float)tsElement.Duration.Ticks) * overallWidth);
effect.GenerateVisualRepresentation(g, new Rectangle(-startX, 0, overallWidth, (int)g.VisibleClipBounds.Height));
}
else
{
double width = g.VisibleClipBounds.Width;
double height = g.VisibleClipBounds.Height;
// As recommended by R#
if (Math.Abs(width - 0) < double.Epsilon || Math.Abs(height - 0) < double.Epsilon)
{
return;
}
// limit the number of 'rows' rasterized
int tmpsiz = (int)(height / 2) + 1;
EffectIntents effectIntents = effect.Render();
int count = effectIntents.Count;
int skipCount = count > tmpsiz ? count / tmpsiz: 1;
double heightPerElement = height / (count / skipCount);
double y = 0;
int ctr = 0;
var elements = effect.TargetNodes.GetElements();
foreach (var element in elements)
{
if (ctr++ % skipCount != 0)
{
continue;
}
IntentNodeCollection elementIntents = effectIntents.GetIntentNodesForElement(element.Id); //effectIntents.GetIntentNodesForElement(element.Id);
if (elementIntents != null && elementIntents.Count > 0)
{
//Determine if we have parallel intents used on this element for this effect.
var stack = new List <List <IIntentNode> > {
new List <IIntentNode> {
elementIntents[0]
}
};
for (int i = 1; i < elementIntents.Count; i++)
{
bool add = true;
foreach (List <IIntentNode> t in stack)
{
if (elementIntents[i].StartTime >= t.Last().EndTime)
{
t.Add(elementIntents[i]);
add = false;
break;
}
}
if (add)
{
stack.Add(new List <IIntentNode> {
elementIntents[i]
});
}
}
int skip = 0;
//Check for base or minimum level intent.
if (stack.Count > 1 && stack[0].Count == 1 && stack[0][0].TimeSpan.Equals(effect.TimeSpan) && stack[1][0].TimeSpan != effect.TimeSpan)
{
//this is most likely a underlying base intent like chase, spin and twinkle use to provide a minimum value
//so render it full size as it is usually a lower intensity and the pulses can be drawn over the top and look nice.
intentRasterizer.Rasterize(stack[0][0].Intent,
new RectangleF(0, (float)y, (float)width,
(float)heightPerElement), g, visibleStartOffset, stack[0][0].TimeSpan);
skip = 1;
}
float h = (float)heightPerElement / (stack.Count - skip);
int stackCount = 0;
//Now we have a good idea what our element should look like, lets draw it up
foreach (List <IIntentNode> intentNodes in stack.Skip(skip))
{
foreach (IntentNode elementIntentNode in intentNodes)
{
if (elementIntentNode == null)
{
Logging.Error("Error: elementIntentNode was null when Rasterizing an effect (ID: " + effect.InstanceId + ")");
continue;
}
if (elementIntentNode.EndTime < visibleStartOffset || elementIntentNode.StartTime > visibleEndOffset)
{
continue;
}
TimeSpan visibleIntentStart = elementIntentNode.StartTime < visibleStartOffset
? visibleStartOffset - elementIntentNode.StartTime
: TimeSpan.Zero;
TimeSpan visibleIntentEnd = elementIntentNode.EndTime > visibleEndOffset
? visibleEndOffset - elementIntentNode.StartTime
: elementIntentNode.TimeSpan;
double startPixelX = overallWidth * _GetPercentage(elementIntentNode.StartTime, effect.TimeSpan);
double widthPixelX = overallWidth * _GetPercentage(elementIntentNode.TimeSpan, effect.TimeSpan);
widthPixelX = widthPixelX * ((visibleIntentEnd.TotalMilliseconds - visibleIntentStart.TotalMilliseconds) / elementIntentNode.TimeSpan.TotalMilliseconds);
if (visibleIntentStart == TimeSpan.Zero)
{
startPixelX -= overallWidth * _GetPercentage(visibleStartOffset, effect.TimeSpan);
}
else
{
startPixelX = 0;
}
intentRasterizer.Rasterize(elementIntentNode.Intent,
new RectangleF((float)startPixelX, (float)y + h * stackCount, (float)widthPixelX,
h), g, visibleIntentStart, visibleIntentEnd);
}
stackCount++;
}
}
y += heightPerElement;
}
//long tRast = sw.ElapsedMilliseconds - tRend;
//if( tRast > 10)
// Logging.Debug(" oh: {0}, rend: {1}, rast: {2}, eff: {3}, node:{4}", tOh, tRend, tRast, effect.EffectName, effect.TargetNodes[0].Name);
}
}
public static void Rasterize(IEffectModuleInstance effect, Graphics g)
{
//var sw = new System.Diagnostics.Stopwatch(); sw.Start();
if (effect.ForceGenerateVisualRepresentation || Vixen.Common.Graphics.DisableEffectsEditorRendering)
{
effect.GenerateVisualRepresentation(g, new Rectangle(0, 0, (int)g.VisibleClipBounds.Width, (int)g.VisibleClipBounds.Height));
}
else
{
double width = g.VisibleClipBounds.Width;
double height = g.VisibleClipBounds.Height;
// As recommended by R#
if (Math.Abs(width - 0) < double.Epsilon || Math.Abs(height - 0) < double.Epsilon)
{
return;
}
IEnumerable <Element> elements = effect.TargetNodes.GetElements();
// limit the number of 'rows' rasterized
int tmpsiz = (int)(height / 2) + 1;
if (elements.Count() > tmpsiz)
{
int skip = elements.Count() / tmpsiz;
elements = elements.Where((element, index) => (index + 1) % skip == 0);
}
double heightPerElement = height / elements.Count();
//long tOh = sw.ElapsedMilliseconds;
EffectIntents effectIntents = effect.Render();
//long tRend = sw.ElapsedMilliseconds - tOh;
double y = 0;
foreach (Element element in elements)
{
//Getting exception on null elements here... A simple check to look for these null values and ignore them
if (element != null)
{
IntentNodeCollection elementIntents = effectIntents.GetIntentNodesForElement(element.Id);
if (elementIntents != null && elementIntents.Count > 0)
{
//Determine if we have parallel intents used on this element for this effect.
var stack = new List <List <IIntentNode> > {
new List <IIntentNode> {
elementIntents[0]
}
};
for (int i = 1; i < elementIntents.Count; i++)
{
bool add = true;
foreach (List <IIntentNode> t in stack)
{
if (elementIntents[i].StartTime >= t.Last().EndTime)
{
t.Add(elementIntents[i]);
add = false;
break;
}
}
if (add)
{
stack.Add(new List <IIntentNode> {
elementIntents[i]
});
}
}
int skip = 0;
//Check for base or minimum level intent.
if (stack.Count > 1 && stack[0].Count == 1 && stack[0][0].TimeSpan.Equals(effect.TimeSpan) && stack[1][0].TimeSpan != effect.TimeSpan)
{
//this is most likely a underlying base intent like chase, spin and twinkle use to provide a minimum value
//so render it full size as it is usually a lower intensity and the pulses can be drawn over the top and look nice.
double startPixelX = width * _GetPercentage(stack[0][0].StartTime, effect.TimeSpan);
double widthPixelX = width * _GetPercentage(stack[0][0].TimeSpan, effect.TimeSpan);
intentRasterizer.Rasterize(stack[0][0].Intent,
new RectangleF((float)startPixelX, (float)y, (float)widthPixelX,
(float)heightPerElement), g);
skip = 1;
}
float h = (float)heightPerElement / (stack.Count - skip);
int stackCount = 0;
//Now we have a good idea what our element should look like, lets draw it up
foreach (List <IIntentNode> intentNodes in stack.Skip(skip))
{
foreach (IntentNode elementIntentNode in intentNodes)
{
if (elementIntentNode == null)
{
Logging.Error("Error: elementIntentNode was null when Rasterizing an effect (ID: " + effect.InstanceId + ")");
continue;
}
double startPixelX = width * _GetPercentage(elementIntentNode.StartTime, effect.TimeSpan);
double widthPixelX = width * _GetPercentage(elementIntentNode.TimeSpan, effect.TimeSpan);
intentRasterizer.Rasterize(elementIntentNode.Intent,
new RectangleF((float)startPixelX, (float)y + h * stackCount, (float)widthPixelX,
h), g);
}
stackCount++;
}
}
}
y += heightPerElement;
}
//long tRast = sw.ElapsedMilliseconds - tRend;
//if( tRast > 10)
// Logging.Debug(" oh: {0}, rend: {1}, rast: {2}, eff: {3}, node:{4}", tOh, tRend, tRast, effect.EffectName, effect.TargetNodes[0].Name);
}
}
