private void RenderSectorFilled(Sector s, int color)
{
// Render the geometry
FlatVertex[] verts = new FlatVertex[s.FlatVertices.Length];
s.FlatVertices.CopyTo(verts, 0);
for (int i = 0; i < verts.Length; i++)
{
verts[i].c = color;
}
renderer.RenderGeometry(verts, null, true);
}
// This renders the associated things with the indication color
public static void RenderAssociations(IRenderer2D renderer, Association asso, List <Line3D> eventlines)
{
// Tag must be above zero
if (General.GetByIndex(asso.Tags, 0) < 1)
{
return;
}
// Things?
switch (asso.Type)
{
case UniversalType.ThingTag:
foreach (Thing t in General.Map.Map.Things)
{
if (!asso.Tags.Contains(t.Tag))
{
continue;
}
//Do not draw the association if the user is hovering over a child link
ThingTypeInfo ti = General.Map.Data.GetThingInfoEx(t.Type);
if (ti != null && ti.ThingLink < 0)
{
continue;
}
renderer.RenderThing(t, General.Colors.Indication, General.Settings.ActiveThingsAlpha);
if (General.Settings.GZShowEventLines)
{
eventlines.Add(new Line3D(asso.Center, t.Position)); //mxd
}
}
break;
case UniversalType.SectorTag:
foreach (Sector s in General.Map.Map.Sectors)
{
if (!asso.Tags.Overlaps(s.Tags))
{
continue;
}
int highlightedColor = General.Colors.Highlight.WithAlpha(128).ToInt();
FlatVertex[] verts = new FlatVertex[s.FlatVertices.Length];
s.FlatVertices.CopyTo(verts, 0);
for (int i = 0; i < verts.Length; i++)
{
verts[i].c = highlightedColor;
}
renderer.RenderGeometry(verts, null, true);
}
break;
}
}
// This updates the overlay
private void UpdateOverlay()
{
if (renderer.StartOverlay(true))
{
// Editing a selection?
if (mode == ModifyMode.Adjusting)
{
// Go for all sectors that are being edited
ICollection <Sector> orderedselection = General.Map.Map.GetSelectedSectors(true);
foreach (Sector s in orderedselection)
{
// We use the overlay to dim the brightness of the sectors
PixelColor c = PixelColor.FromInt(General.Map.Renderer2D.CalculateBrightness(s.Brightness));
PixelColor brightnesscolor = new PixelColor((byte)(255 - c.r), 0, 0, 0);
int brightnessint = brightnesscolor.ToInt();
// Render the geometry
FlatVertex[] verts = new FlatVertex[s.FlatVertices.Length];
s.FlatVertices.CopyTo(verts, 0);
for (int i = 0; i < verts.Length; i++)
{
verts[i].c = brightnessint;
}
renderer.RenderGeometry(verts, null, true);
}
}
if (BuilderPlug.Me.ViewSelectionNumbers)
{
// Go for all sectors
ICollection <Sector> orderedselection = General.Map.Map.GetSelectedSectors(true);
foreach (Sector s in orderedselection)
{
// Render labels
TextLabel[] labelarray = labels[s];
for (int i = 0; i < s.Labels.Count; i++)
{
TextLabel l = labelarray[i];
// Render only when enough space for the label to see
float requiredsize = (l.TextSize.Height / 2) / renderer.Scale;
if (requiredsize < s.Labels[i].radius)
{
renderer.RenderText(l);
}
}
}
}
renderer.Finish();
}
}
// This updates the ceiling surface
public void UpdateCeilingSurface()
{
if (flatvertices == null)
{
return;
}
// Create ceiling vertices
FlatVertex[] ceilvertices = new FlatVertex[flatvertices.Length];
flatvertices.CopyTo(ceilvertices, 0);
General.Plugins.OnSectorCeilingSurfaceUpdate(this, ref ceilvertices);
surfaceentry.ceilvertices = ceilvertices;
surfaceentry.ceiltexture = longceiltexname;
if (surfaceentry.floorvertices == null)
{
surfaceentry.floorvertices = ceilvertices;
}
// Update entry
surfaceentry = General.Map.CRenderer2D.Surfaces.UpdateSurfaces(surfaceentry);
General.Map.CRenderer2D.Surfaces.UnlockBuffers();
}
// For rendering
private void DrawSubsectorArea(FlatVertex[] vertices, PixelColor color)
{
if (vertices == null)
{
return;
}
if (vertices.Length < 3)
{
return;
}
// Copy array and change color
FlatVertex[] poly = new FlatVertex[vertices.Length];
vertices.CopyTo(poly, 0);
int intcolor = color.WithAlpha(100).ToInt();
for (int i = 0; i < poly.Length; i++)
{
poly[i].c = intcolor;
}
// Draw
renderer.RenderGeometry(poly, null, true);
}
/// <summary>
/// Renders associated things and sectors in the indication color.
/// Also renders event lines, if that option is enabled
/// </summary>
public void Render()
{
bool showlabels = BuilderPlug.Me.EventLineLabelVisibility > 0; // Show labels at all?
foreach (Thing t in things)
{
renderer.RenderThing(t, General.Colors.Indication, General.Settings.ActiveThingsAlpha);
}
// There must be a better way to do this
foreach (Sector s in sectors)
{
int highlightedColor = General.Colors.Highlight.WithAlpha(128).ToInt();
FlatVertex[] verts = new FlatVertex[s.FlatVertices.Length];
s.FlatVertices.CopyTo(verts, 0);
for (int i = 0; i < verts.Length; i++)
{
verts[i].c = highlightedColor;
}
renderer.RenderGeometry(verts, null, true);
}
if (General.Settings.GZShowEventLines)
{
List <Line3D> lines = new List <Line3D>(eventlines.Count);
List <ITextLabel> labels = new List <ITextLabel>(eventlines.Count);
foreach (KeyValuePair <string, List <Line3D> > kvp in eventlines)
{
bool emptylabel = string.IsNullOrEmpty(kvp.Key); // Can be true if only either forward or reverse labels are shown
List <Vector2D> allpositions = new List <Vector2D>(kvp.Value.Count);
foreach (Line3D line in kvp.Value)
{
if (showlabels && !emptylabel)
{
allpositions.Add(GetLabelPosition(line.Start, line.End));
}
lines.Add(line);
}
if (showlabels && !emptylabel)
{
List <Vector2D> positions = MergePositions(allpositions, textwidths[kvp.Key]);
int labelcounter = 0;
// Set the position of the pre-generated labels. Only add the labels that are needed
foreach (Vector2D pos in positions)
{
textlabels[kvp.Key][labelcounter].Location = pos;
labels.Add(textlabels[kvp.Key][labelcounter]);
labelcounter++;
}
}
}
renderer.RenderArrows(lines);
if (showlabels)
{
renderer.RenderText(labels);
}
}
}
// For rendering
private void DrawSplitArea(RectangleF bbox, int nodeindex, bool left, PixelColor color)
{
Node node = nodes[nodeindex];
// Begin with a square bounding box polygon
List <Vector2D> poly = new List <Vector2D>(16);
poly.Add(new Vector2D(bbox.Left, bbox.Top));
poly.Add(new Vector2D(bbox.Right, bbox.Top));
poly.Add(new Vector2D(bbox.Right, bbox.Bottom));
poly.Add(new Vector2D(bbox.Left, bbox.Bottom));
// Remove everything behind the split from the area
if (left)
{
CropPolygon(poly, new Split(node.linestart, -node.linedelta));
}
else
{
CropPolygon(poly, new Split(node.linestart, node.linedelta));
}
// Remove everything behind parent splits from the area
int prevnode = nodeindex;
int parentnode = node.parent;
while (parentnode > -1)
{
Node pn = nodes[parentnode];
if (!pn.leftsubsector && (pn.leftchild == prevnode))
{
CropPolygon(poly, new Split(pn.linestart, -pn.linedelta));
}
else if (!pn.rightsubsector && (pn.rightchild == prevnode))
{
CropPolygon(poly, new Split(pn.linestart, pn.linedelta));
}
prevnode = parentnode;
parentnode = pn.parent;
}
if (poly.Count >= 3)
{
// Create render vertices
FlatVertex[] fverts = new FlatVertex[(poly.Count - 2) * 3];
int intcolor = color.ToInt();
int pi = 0;
for (int t = 0; t < (poly.Count - 2); t++)
{
fverts[pi].x = poly[0].x;
fverts[pi].y = poly[0].y;
fverts[pi].c = intcolor;
fverts[pi + 1].x = poly[t + 1].x;
fverts[pi + 1].y = poly[t + 1].y;
fverts[pi + 1].c = intcolor;
fverts[pi + 2].x = poly[t + 2].x;
fverts[pi + 2].y = poly[t + 2].y;
fverts[pi + 2].c = intcolor;
pi += 3;
}
// Draw
renderer.RenderGeometry(fverts, null, true);
}
}
/// <summary>
/// Build the polygon for a specific subsector
/// </summary>
private void BuildSubsectorPoly(int ss, IEnumerable <Split> nodesplits)
{
// Begin with a giant square polygon that covers the entire map
List <Vector2D> poly = new List <Vector2D>(16);
poly.Add(new Vector2D(-General.Map.FormatInterface.MaxCoordinate, General.Map.FormatInterface.MaxCoordinate));
poly.Add(new Vector2D(General.Map.FormatInterface.MaxCoordinate, General.Map.FormatInterface.MaxCoordinate));
poly.Add(new Vector2D(General.Map.FormatInterface.MaxCoordinate, -General.Map.FormatInterface.MaxCoordinate));
poly.Add(new Vector2D(-General.Map.FormatInterface.MaxCoordinate, -General.Map.FormatInterface.MaxCoordinate));
// Crop the polygon by the node tree splits
foreach (Split s in nodesplits)
{
CropPolygon(poly, s);
}
// Crop the polygon by the subsector segs
for (int i = 0; i < ssectors[ss].numsegs; i++)
{
Split s;
Seg sg = segs[ssectors[ss].firstseg + i];
//mxd. Sanity check, because some segs in Doom maps refer to non-existing verts.
if (sg.startvertex > verts.Length - 1 || sg.endvertex > verts.Length - 1)
{
continue;
}
s.pos = verts[sg.startvertex];
s.delta = verts[sg.endvertex] - verts[sg.startvertex];
CropPolygon(poly, s);
}
if (poly.Count > 1)
{
// Remove any zero-length lines
Vector2D prevpoint = poly[0];
for (int i = poly.Count - 1; i >= 0; i--)
{
if (Vector2D.DistanceSq(poly[i], prevpoint) < 0.001f)
{
poly.RemoveAt(i);
}
else
{
prevpoint = poly[i];
}
}
}
ssectors[ss].points = poly.ToArray();
// Setup vertices for rendering
if (poly.Count >= 3)
{
FlatVertex[] fverts = new FlatVertex[(poly.Count - 2) * 3];
int intcolor = PixelColor.FromColor(Color.Gray).WithAlpha(100).ToInt();
int pi = 0;
for (int t = 0; t < (poly.Count - 2); t++)
{
fverts[pi].x = poly[0].x;
fverts[pi].y = poly[0].y;
fverts[pi].c = intcolor;
fverts[pi + 1].x = poly[t + 1].x;
fverts[pi + 1].y = poly[t + 1].y;
fverts[pi + 1].c = intcolor;
fverts[pi + 2].x = poly[t + 2].x;
fverts[pi + 2].y = poly[t + 2].y;
fverts[pi + 2].c = intcolor;
pi += 3;
}
ssectors[ss].vertices = fverts;
}
}
// This updates the selection rectangle components
private void UpdateRectangleComponents()
{
float gripsize = GRIP_SIZE / renderer.Scale;
PixelColor rectcolor = General.Colors.Highlight.WithAlpha(RECTANGLE_ALPHA);
// Corners in world space
corners[0] = TexToWorld(selectionoffset + new Vector2D(0f, 0f));
corners[1] = TexToWorld(selectionoffset + new Vector2D(texture.ScaledWidth, 0f));
corners[2] = TexToWorld(selectionoffset + new Vector2D(texture.ScaledWidth, -texture.ScaledHeight));
corners[3] = TexToWorld(selectionoffset + new Vector2D(0f, -texture.ScaledHeight));
// Vertices
cornerverts = new FlatVertex[6];
for (int i = 0; i < 6; i++)
{
cornerverts[i] = new FlatVertex();
cornerverts[i].z = 1.0f;
cornerverts[i].c = rectcolor.ToInt();
}
cornerverts[0].x = corners[0].x;
cornerverts[0].y = corners[0].y;
cornerverts[1].x = corners[1].x;
cornerverts[1].y = corners[1].y;
cornerverts[2].x = corners[2].x;
cornerverts[2].y = corners[2].y;
cornerverts[3].x = corners[0].x;
cornerverts[3].y = corners[0].y;
cornerverts[4].x = corners[2].x;
cornerverts[4].y = corners[2].y;
cornerverts[5].x = corners[3].x;
cornerverts[5].y = corners[3].y;
// Extended points for rotation corners
extends[0] = TexToWorld(selectionoffset + new Vector2D(texture.ScaledWidth + (20f * Math.Sign(scale.x * sectorinfo[0].scale.x)) / renderer.Scale * (scale.x * sectorinfo[0].scale.x), 0f));
extends[1] = TexToWorld(selectionoffset + new Vector2D(0f, -texture.ScaledHeight + (-20f * Math.Sign(scale.y * sectorinfo[0].scale.y)) / renderer.Scale * (scale.y * sectorinfo[0].scale.y)));
// Middle points between corners
Vector2D middle12 = corners[1] + (corners[2] - corners[1]) * 0.5f;
Vector2D middle23 = corners[2] + (corners[3] - corners[2]) * 0.5f;
// Resize grips
resizegrips[0] = new RectangleF(middle12.x - gripsize * 0.5f,
middle12.y - gripsize * 0.5f,
gripsize, gripsize);
resizegrips[1] = new RectangleF(middle23.x - gripsize * 0.5f,
middle23.y - gripsize * 0.5f,
gripsize, gripsize);
// Rotate grips
rotategrips[0] = new RectangleF(extends[0].x - gripsize * 0.5f,
extends[0].y - gripsize * 0.5f,
gripsize, gripsize);
rotategrips[1] = new RectangleF(extends[1].x - gripsize * 0.5f,
extends[1].y - gripsize * 0.5f,
gripsize, gripsize);
if (showalignoffset)
{
Vector2D worldalignoffset = TexToWorld(selectionoffset + alignoffset);
alignrect = new RectangleF(worldalignoffset.x - gripsize * 0.5f,
worldalignoffset.y - gripsize * 0.5f,
gripsize, gripsize);
}
}
public void UpdateSoundEnvironments(object sender, DoWorkEventArgs e)
{
List <Sector> sectorstocheck = new List <Sector>();
List <Sector> checkedsectors = new List <Sector>();
List <Sector> allsectors = new List <Sector>();
BackgroundWorker worker = sender as BackgroundWorker;
List <FlatVertex> vertsList = new List <FlatVertex>();
Dictionary <Thing, PixelColor> secolor = new Dictionary <Thing, PixelColor>();
Dictionary <Thing, int> senumber = new Dictionary <Thing, int>();
soundenvironments.Clear();
blockinglinedefs.Clear();
SoundEnvironmentMode.SoundEnvironmentPanel.BeginUpdate(); //mxd
// Keep track of all the sectors in the map. Sectors that belong to a sound environment
// will be removed from the list, so in the end only sectors that don't belong to any
// sound environment will be in this list
foreach (Sector s in General.Map.Map.Sectors)
{
allsectors.Add(s);
}
List <Thing> soundenvironmenthings = GetSoundEnvironmentThings(General.Map.Map.Sectors.ToList());
int numthings = soundenvironmenthings.Count;
// Assign each thing a color and a number, so each sound environment will always have the same color
// and id, no matter in what order they are discovered
for (int i = 0; i < soundenvironmenthings.Count; i++)
{
//mxd. Make sure same environments use the same color
int seid = (soundenvironmenthings[i].Args[0] << 8) + soundenvironmenthings[i].Args[1];
secolor[soundenvironmenthings[i]] = distinctcolors[seid % distinctcolors.Count];
senumber.Add(soundenvironmenthings[i], i + 1);
}
while (soundenvironmenthings.Count > 0 && !worker.CancellationPending)
{
// Sort things by distance to center of the screen, so that sound environments the user want to look at will (hopefully) be discovered first
Vector2D center = General.Map.Renderer2D.DisplayToMap(new Vector2D(General.Interface.Display.Width / 2f, General.Interface.Display.Height / 2f));
soundenvironmenthings = soundenvironmenthings.OrderBy(o => Math.Abs(Vector2D.Distance(center, o.Position))).ToList();
Thing thing = soundenvironmenthings[0];
if (thing.Sector == null)
{
thing.DetermineSector();
}
// Ignore things that are outside the map
if (thing.Sector == null)
{
soundenvironmenthings.Remove(thing);
continue;
}
SoundEnvironment environment = new SoundEnvironment();
// Add initial sector. Additional adjacant sectors will be added later
// as they are discovered
sectorstocheck.Add(thing.Sector);
while (sectorstocheck.Count > 0)
{
Sector sector = sectorstocheck[0];
if (!environment.Sectors.Contains(sector))
{
environment.Sectors.Add(sector);
}
if (!checkedsectors.Contains(sector))
{
checkedsectors.Add(sector);
}
sectorstocheck.Remove(sector);
allsectors.Remove(sector);
// Find adjacant sectors and add them to the list of sectors to check if necessary
foreach (Sidedef sd in sector.Sidedefs)
{
if (LinedefBlocksSoundEnvironment(sd.Line))
{
if (!environment.Linedefs.Contains(sd.Line))
{
environment.Linedefs.Add(sd.Line);
}
continue;
}
if (sd.Other == null)
{
continue;
}
Sector oppositesector = (sd.Line.Front.Sector == sector ? sd.Line.Back.Sector : sd.Line.Front.Sector);
if (!sectorstocheck.Contains(oppositesector) && !checkedsectors.Contains(oppositesector))
{
sectorstocheck.Add(oppositesector);
}
}
}
// Get all things that are in the current sound environment...
environment.Things = GetSoundEnvironmentThings(environment.Sectors);
// ... and remove them from the list of sound environment things to check, because we know that
// they already belong to a sound environment
foreach (Thing t in environment.Things)
{
if (soundenvironmenthings.Contains(t))
{
soundenvironmenthings.Remove(t);
}
}
// Set color and id of the sound environment
environment.Color = secolor[environment.Things[0]];
environment.ID = senumber[environment.Things[0]];
// Create the data for the overlay geometry
List <FlatVertex> severtslist = new List <FlatVertex>(environment.Sectors.Count * 3); //mxd
foreach (Sector s in environment.Sectors)
{
FlatVertex[] fv = new FlatVertex[s.FlatVertices.Length];
s.FlatVertices.CopyTo(fv, 0);
for (int j = 0; j < fv.Length; j++)
{
fv[j].c = environment.Color.WithAlpha(128).ToInt();
}
vertsList.AddRange(fv);
severtslist.AddRange(fv); //mxd
// Get all Linedefs that will block sound environments
foreach (Sidedef sd in s.Sidedefs)
{
if (!LinedefBlocksSoundEnvironment(sd.Line))
{
continue;
}
lock (blockinglinedefs)
{
blockinglinedefs.Add(sd.Line);
}
}
}
//mxd. Store sector environment verts
environment.SectorsGeometry = severtslist.ToArray();
// Update the overlay geometry with the newly added sectors
if (overlayGeometry == null)
{
overlayGeometry = vertsList.ToArray();
}
else
{
lock (overlayGeometry)
{
overlayGeometry = vertsList.ToArray();
}
}
environment.Things = environment.Things.OrderBy(o => o.Index).ToList();
environment.Linedefs = environment.Linedefs.OrderBy(o => o.Index).ToList();
//mxd. Find the first non-dormant thing
Thing activeenv = null;
foreach (Thing t in environment.Things)
{
if (!ThingDormant(t))
{
activeenv = t;
break;
}
}
//mxd. Update environment name
if (activeenv != null)
{
foreach (KeyValuePair <string, KeyValuePair <int, int> > group in General.Map.Data.Reverbs)
{
if (group.Value.Key == activeenv.Args[0] && group.Value.Value == activeenv.Args[1])
{
environment.Name = group.Key + " (" + activeenv.Args[0] + " " + activeenv.Args[1] + ")";
break;
}
}
//mxd. No suitable name found?..
if (environment.Name == SoundEnvironment.DEFAULT_NAME)
{
environment.Name += " (" + activeenv.Args[0] + " " + activeenv.Args[1] + ")";
}
}
//mxd. Still no suitable name?..
if (environment.Name == SoundEnvironment.DEFAULT_NAME)
{
environment.Name += " " + environment.ID;
}
lock (soundenvironments)
{
soundenvironments.Add(environment);
}
// Tell the worker that discovering a sound environment is finished. This will update the tree view, and also
// redraw the interface, so the sectors of this sound environment are colored
worker.ReportProgress((int)((1.0f - (soundenvironmenthings.Count / (float)numthings)) * 100), environment);
}
// Create overlay geometry for sectors that don't belong to a sound environment
foreach (Sector s in allsectors)
{
FlatVertex[] fv = new FlatVertex[s.FlatVertices.Length];
s.FlatVertices.CopyTo(fv, 0);
for (int j = 0; j < fv.Length; j++)
{
fv[j].c = NoSoundColor.WithAlpha(128).ToInt();
}
vertsList.AddRange(fv);
}
if (overlayGeometry == null)
{
overlayGeometry = vertsList.ToArray();
}
else
{
lock (overlayGeometry)
{
overlayGeometry = vertsList.ToArray();
}
}
soundenvironmentisupdated = true;
SoundEnvironmentMode.SoundEnvironmentPanel.EndUpdate(); //mxd
}
// This makes new vertices as well as floor and ceiling surfaces
internal void CreateSurfaces()
{
if (updateneeded)
{
// Brightness color
int brightint = General.Map.Renderer2D.CalculateBrightness(brightness);
// villsa
switch (General.Map.Renderer2D.ViewMode)
{
case ViewMode.FloorColor:
brightint = this.flrColor.color.ToInt();
break;
case ViewMode.CeilingColor:
brightint = this.ceilColor.color.ToInt();
break;
case ViewMode.ThingColor:
brightint = this.thingColor.color.ToInt();
break;
default:
break;
}
// Make vertices
flatvertices = new FlatVertex[triangles.Vertices.Count];
for (int i = 0; i < triangles.Vertices.Count; i++)
{
flatvertices[i].x = triangles.Vertices[i].x;
flatvertices[i].y = triangles.Vertices[i].y;
flatvertices[i].z = 1.0f;
flatvertices[i].c = brightint;
flatvertices[i].u = triangles.Vertices[i].x;
flatvertices[i].v = triangles.Vertices[i].y;
}
// Create bounding box
bbox = CreateBBox();
// Make a dummy entry if we don't have one yet
if (surfaceentry == null)
{
surfaceentry = new SurfaceEntry(-1, -1, -1);
}
// Create floor vertices
FlatVertex[] floorvertices = new FlatVertex[flatvertices.Length];
flatvertices.CopyTo(floorvertices, 0);
General.Plugins.OnSectorFloorSurfaceUpdate(this, ref floorvertices);
surfaceentry.floorvertices = floorvertices;
surfaceentry.floortexture = longfloortexname;
// Create ceiling vertices
FlatVertex[] ceilvertices = new FlatVertex[flatvertices.Length];
flatvertices.CopyTo(ceilvertices, 0);
General.Plugins.OnSectorCeilingSurfaceUpdate(this, ref ceilvertices);
surfaceentry.ceilvertices = ceilvertices;
surfaceentry.ceiltexture = longceiltexname;
// Update entry
surfaceentry = General.Map.CRenderer2D.Surfaces.UpdateSurfaces(surfaceentry);
// Updated
updateneeded = false;
}
}
// Redrawing display
public override void OnRedrawDisplay()
{
if (!stairsectorbuilderform.FullyLoaded) return;
base.OnRedrawDisplay();
renderer.RedrawSurface();
// Render lines
if (renderer.StartPlotter(true))
{
renderer.PlotLinedefSet(General.Map.Map.Linedefs);
renderer.PlotVerticesSet(General.Map.Map.Vertices);
renderer.Finish();
}
// Render things
if (renderer.StartThings(true))
{
renderer.RenderThingSet(General.Map.Map.Things, 1.0f);
renderer.Finish();
}
// Render overlay
if (renderer.StartOverlay(true))
{
if (stairsectorbuilderform.NumberOfSectors > 0)
{
if (stairsectorbuilderform.Tabs.SelectedIndex == 2 && numcontrolpoints != stairsectorbuilderform.NumControlPoints)
{
ModifyControlpointNumber(stairsectorbuilderform.NumControlPoints);
numcontrolpoints = stairsectorbuilderform.NumControlPoints;
}
// Create sector info based on the settings...
UpdateVertexData();
// Render the control points if the Catmull Rom spline tab is selected
if (stairsectorbuilderform.Tabs.SelectedIndex == 2)
{
foreach (List<Vector2D> lv in exactsplines)
{
for (int i = 0; i < lv.Count - 1; i++)
{
renderer.RenderLine(lv[i], lv[i + 1], LINE_THICKNESS, new PixelColor(255, 128, 128, 128), true);
}
}
foreach (CatmullRomSplineGroup crsg in catmullromsplinegroups)
{
CatmullRomSplineData[] crsd = new CatmullRomSplineData[2] { crsg.splines[INNER_SPLINE], crsg.splines[OUTER_SPLINE] };
foreach (CatmullRomSplineData c in crsd)
{
for (int i = 0; i < c.controlpoints.Count; i++)
{
RectangleF rect = new RectangleF(c.controlpoints[i].x - CONTROLPOINT_SIZE / 2, c.controlpoints[i].y - CONTROLPOINT_SIZE / 2, 10.0f, 10.0f);
if (i == 0) renderer.RenderRectangle(rect, 2, new PixelColor(128, 255, 0, 0), true);
else if (i == c.controlpoints.Count - 1) renderer.RenderRectangle(rect, 2, new PixelColor(128, 0, 255, 0), true);
else renderer.RenderRectangle(rect, 2, General.Colors.Indication, true);
//renderer.RenderLine(c.controlpoints[i], c.controlpoints[i] + c.tangents[i], LINE_THICKNESS, new PixelColor(255, 128, 128, 128), true);
}
}
}
}
// ... and draw the preview
foreach (StairInfo si in stairsectors)
{
foreach (List<Vector2D> lv in si.sectors)
{
FlatVertex[] fvl = new FlatVertex[lv.Count];
for (int i = 0; i < lv.Count - 1; i++)
{
FlatVertex fv = new FlatVertex();
renderer.RenderLine(lv[i], lv[i + 1], LINE_THICKNESS, General.Colors.Highlight, true);
fvl[lv.Count - 1 - i].x = fv.u = lv[i].x;
fvl[lv.Count - 1 - i].y = fv.v = lv[i].y;
fvl[lv.Count - 1 - i].z = 1;
fvl[lv.Count - 1 - i].c = 1056964608;
RectangleF rect = new RectangleF(lv[i].x - CONTROLPOINT_SIZE / 2, lv[i].y - CONTROLPOINT_SIZE / 2, 10.0f, 10.0f);
renderer.RenderRectangle(rect, 2, new PixelColor(128, 255, 0, 0), true);
}
fvl[0] = fvl[lv.Count - 1];
// renderer.RenderGeometry(fvl, null, true);
}
}
}
renderer.Finish();
}
renderer.Present();
}