updated colors, shader, configs, bleh

Build/Configurations/Boom.cfg

@@ -11,12 +11,15 @@ game = "Boom";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 1;
-generalizedsectors = 1;
+generalizedlinedefs = true;
+generalizedsectors = true;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Doom.cfg

@@ -11,12 +11,15 @@ game = "Doom";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 0;
+generalizedlinedefs = false;
+generalizedsectors = false;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Doom2.cfg

@@ -11,12 +11,15 @@ game = "Doom 2";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 0;
+generalizedlinedefs = false;
+generalizedsectors = false;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Edge.cfg

@@ -14,12 +14,15 @@ game = "Edge";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 0;
+generalizedlinedefs = false;
+generalizedsectors = false;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Eternity.cfg

@@ -11,12 +11,15 @@ game = "Eternity";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 1;
-generalizedsectors = 1;
+generalizedlinedefs = true;
+generalizedsectors = true;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Heretic.cfg

@@ -11,12 +11,15 @@ game = "Heretic";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 0;
+generalizedlinedefs = false;
+generalizedsectors = false;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Hexen.cfg

@@ -11,12 +11,15 @@ game = "Hexen";
 // The format interface handles the map data format
 formatinterface = "HexenMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 0;
+generalizedlinedefs = false;
+generalizedsectors = false;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Legacy.cfg

@@ -11,12 +11,15 @@ game = "Doom Legacy";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 1;
-generalizedsectors = 1;
+generalizedlinedefs = true;
+generalizedsectors = true;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Risen3D.cfg

@@ -11,12 +11,15 @@ game = "Risen3D";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 1;
-generalizedsectors = 1;
+generalizedlinedefs = true;
+generalizedsectors = true;
 
 // Engine specific features
-mixtexturesflats = 1;
+mixtexturesflats = true;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Skulltag_Doom.cfg

@@ -11,12 +11,15 @@ game = "Skull Tag (Doom in Doom format)";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 1;
-generalizedsectors = 1;
+generalizedlinedefs = true;
+generalizedsectors = true;
 
 // Engine specific features
-mixtexturesflats = 1;
+mixtexturesflats = true;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Skulltag_DoomHexen.cfg

@@ -11,12 +11,15 @@ game = "Skull Tag (Doom in Hexen format)";
 // The format interface handles the map data format
 formatinterface = "HexenMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 0;
+generalizedlinedefs = false;
+generalizedsectors = false;
 
 // Engine specific features
-mixtexturesflats = 1;
+mixtexturesflats = true;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/Strife.cfg

@@ -11,12 +11,15 @@ game = "Strife";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 0;
+generalizedlinedefs = false;
+generalizedsectors = false;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/UltDoom.cfg

@@ -11,12 +11,15 @@ game = "Ultimate Doom";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 0;
+generalizedlinedefs = false;
+generalizedsectors = false;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/ZDoom_Doom.cfg

@@ -11,14 +11,17 @@ game = "ZDoom (Doom in Doom format)";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // Engine specific features
-mixtexturesflats = 1;
+mixtexturesflats = true;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 
 // No generalized types
-generalizedlinedefs = 1;
-generalizedsectors = 1;
+generalizedlinedefs = true;
+generalizedsectors = true;
 
 // Thing number for start position in 3D Mode
 start3dmode = 32000;

Build/Configurations/ZDoom_DoomHexen.cfg

@@ -11,12 +11,15 @@ game = "ZDoom (Doom in Hexen format)";
 // The format interface handles the map data format
 formatinterface = "HexenMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 1;
+generalizedlinedefs = false;
+generalizedsectors = true;
 
 // Engine specific features
-mixtexturesflats = 1;
+mixtexturesflats = true;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/ZDoom_HereticHexen.cfg

@@ -11,12 +11,15 @@ game = "ZDoom (Heretic in Hexen format)";
 // The format interface handles the map data format
 formatinterface = "HexenMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 1;
+generalizedlinedefs = false;
+generalizedsectors = true;
 
 // Engine specific features
-mixtexturesflats = 1;
+mixtexturesflats = true;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/ZDoom_Hexen.cfg

@@ -11,12 +11,15 @@ game = "ZDoom (Hexen)";
 // The format interface handles the map data format
 formatinterface = "HexenMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 0;
+generalizedlinedefs = false;
+generalizedsectors = false;
 
 // Engine specific features
-mixtexturesflats = 1;
+mixtexturesflats = true;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/ZDoom_StrifeHexen.cfg

@@ -11,12 +11,15 @@ game = "ZDoom (Strife in Hexen format)";
 // The format interface handles the map data format
 formatinterface = "HexenMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 1;
+generalizedlinedefs = false;
+generalizedsectors = true;
 
 // Engine specific features
-mixtexturesflats = 1;
+mixtexturesflats = true;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Build/Configurations/jDoom.cfg

@@ -11,12 +11,15 @@ game = "jDoom";
 // The format interface handles the map data format
 formatinterface = "DoomMapSetIO";
 
+// Special linedefs
+soundlinedefflags = 64;	// See linedefflags
+
 // No generalized types
-generalizedlinedefs = 0;
-generalizedsectors = 0;
+generalizedlinedefs = false;
+generalizedsectors = false;
 
 // Engine specific features
-mixtexturesflats = 0;
+mixtexturesflats = false;
 defaulttexturescale = 1.0f;
 defaultflatscale = 1.0f;
 

Source/Builder.csproj

@@ -61,6 +61,7 @@
     <Compile Include="Controls\ActionManager.cs" />
     <Compile Include="General\CompilerInfo.cs" />
     <Compile Include="General\ConfigurationInfo.cs" />
+    <Compile Include="General\GameConfigurationCache.cs" />
     <Compile Include="General\MapManager.cs" />
     <Compile Include="Controls\SpecialKeys.cs" />
     <Compile Include="General\NodebuilderInfo.cs" />

Source/Editing/VerticesMode.cs

@@ -41,9 +41,6 @@ namespace CodeImp.DoomBuilder.Editing
 
 		#region ================== Variables
 
-		// Selection
-		private MapSelection selection;
-
 		#endregion
 
 		#region ================== Properties
@@ -59,15 +56,6 @@ namespace CodeImp.DoomBuilder.Editing
 		{
 		}
 
-		/// <summary>
-		/// From dragging
-		/// </summary>
-		public VerticesMode(MapSelection selection)
-		{
-			// Keep selection
-			this.selection = selection;
-		}
-
 		// Diposer
 		public override void Dispose()
 		{
@@ -92,8 +80,8 @@ namespace CodeImp.DoomBuilder.Editing
 			if(renderer.StartRendering(true))
 			{
 				// Render stuff
-				renderer.RenderLinedefs(General.Map.Map, General.Map.Map.Linedefs);
-				renderer.RenderVertices(General.Map.Map, General.Map.Map.Vertices);
+				renderer.RenderLinedefs(General.Map.Map, General.Map.Map.Linedefs, null);
+				renderer.RenderVertices(General.Map.Map, General.Map.Map.Vertices, null);
 
 				// Done
 				renderer.FinishRendering();

Source/General/GameConfigurationCache.cs

@@ -0,0 +1,69 @@
+
+#region ================== Copyright (c) 2007 Pascal vd Heiden
+
+/*
+ * Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
+ * This program is released under GNU General Public License
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ */
+
+#endregion
+
+#region ================== Namespaces
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Text;
+using System.Windows.Forms;
+using System.IO;
+using System.Reflection;
+using CodeImp.DoomBuilder.IO;
+
+#endregion
+
+namespace CodeImp.DoomBuilder
+{
+	internal class GameConfigurationCache
+	{
+		#region ================== Constants
+
+		#endregion
+
+		#region ================== Variables
+
+		private int soundlinedefflags;
+
+		#endregion
+
+		#region ================== Properties
+
+		public int SoundLinedefFlags { get { return soundlinedefflags; } }
+
+		#endregion
+
+		#region ================== Constructor / Disposer
+
+		// Constructor
+		public GameConfigurationCache(Configuration cfg)
+		{
+			// Initialize
+			soundlinedefflags = cfg.ReadSetting("soundlinedefflags", 0);
+			
+			// We have no destructor
+			GC.SuppressFinalize(this);
+		}
+
+		#endregion
+
+		#region ================== Methods
+
+		#endregion
+	}
+}

Source/General/MapManager.cs

@@ -68,10 +68,12 @@ namespace CodeImp.DoomBuilder
 		private MapOptions options;
 		private ConfigurationInfo configinfo;
 		private Configuration config;
+		private GameConfigurationCache configsettings;
 		private DataManager data;
 		private EditMode mode;
 		private D3DGraphics graphics;
 		private WAD tempwad;
+		private MapSelection selection;
 		
 		// Disposing
 		private bool isdisposed = false;
@@ -91,6 +93,8 @@ namespace CodeImp.DoomBuilder
 		public bool IsDisposed { get { return isdisposed; } }
 		public D3DGraphics Graphics { get { return graphics; } }
 		public Configuration Configuration { get { return config; } }
+		public GameConfigurationCache Settings { get { return configsettings; } }
+		public MapSelection Selection { get { return selection; } }
 		
 		#endregion
 
@@ -101,6 +105,9 @@ namespace CodeImp.DoomBuilder
 		{
 			// We have no destructor
 			GC.SuppressFinalize(this);
+
+			// Basic objects
+			selection = new MapSelection();
 		}
 
 		// Diposer
@@ -123,7 +130,7 @@ namespace CodeImp.DoomBuilder
 				mode.Dispose();
 				General.WriteLogLine("Stopping graphics device...");
 				graphics.Dispose();
-
+				
 				// Remove temp file
 				General.WriteLogLine("Removing temporary directory...");
 				try { Directory.Delete(temppath, true); } catch(Exception e)
@@ -132,6 +139,9 @@ namespace CodeImp.DoomBuilder
 					General.WriteLogLine("Failed to remove temporary directory!");
 				}
 
+				// Basic objects
+				selection.Dispose();
+				
 				// We may spend some time to clean things up here
 				GC.Collect();
 				
@@ -172,6 +182,7 @@ namespace CodeImp.DoomBuilder
 			General.WriteLogLine("Loading game configuration...");
 			configinfo = General.GetConfigurationInfo(options.ConfigFile);
 			config = General.LoadGameConfiguration(options.ConfigFile);
+			configsettings = new GameConfigurationCache(config);
 
 			// Create map data
 			map = new MapSet();
@@ -238,6 +249,7 @@ namespace CodeImp.DoomBuilder
 			General.WriteLogLine("Loading game configuration...");
 			configinfo = General.GetConfigurationInfo(options.ConfigFile);
 			config = General.LoadGameConfiguration(options.ConfigFile);
+			configsettings = new GameConfigurationCache(config);
 
 			// Create map data
 			map = new MapSet();
@@ -812,6 +824,7 @@ namespace CodeImp.DoomBuilder
 			General.WriteLogLine("Reloading game configuration...");
 			configinfo = General.GetConfigurationInfo(options.ConfigFile);
 			config = General.LoadGameConfiguration(options.ConfigFile);
+			configsettings = new GameConfigurationCache(config);
 			
 			// Reload data resources
 			General.WriteLogLine("Reloading data resources...");

Source/Interface/MainForm.cs

@@ -722,6 +722,9 @@ namespace CodeImp.DoomBuilder.Interface
 				
 				// Reload resources if a map is open
 				if(General.Map != null) General.Map.ReloadResources();
+				
+				// Redraw display
+				RedrawDisplay();
 			}
 			
 			// Done
@@ -738,6 +741,9 @@ namespace CodeImp.DoomBuilder.Interface
 			{
 				// Update shortcut keys in menus
 				ApplyShortcutKeys();
+
+				// Redraw display
+				RedrawDisplay();
 			}
 
 			// Done

Source/Map/Vertex.cs

@@ -142,7 +142,7 @@ namespace CodeImp.DoomBuilder.Map
 		#endregion
 
 		#region ================== Methods
-
+		
 		// This returns the distance from given coordinates
 		public float DistanceToSq(Vector2D p)
 		{

Source/Rendering/ColorSetting.cs

@@ -66,6 +66,12 @@ namespace CodeImp.DoomBuilder.Rendering
 
 		#region ================== Methods
 
+		// This returns a PixelColor with adjusted alpha
+		public PixelColor WithAlpha(byte a)
+		{
+			return new PixelColor(color, a);
+		}
+		
 		// Equal?
 		public bool Equals(ColorSetting other)
 		{

Source/Rendering/D3DGraphics.cs

@@ -305,6 +305,7 @@ namespace CodeImp.DoomBuilder.Rendering
 
 			// Unload all Direct3D resources
 			foreach(ID3DResource res in resources) res.UnloadResource();
+			if(shaders != null) shaders.Dispose();
 			
 			// Make present parameters
 			displaypp = CreatePresentParameters(adapter);

Source/Rendering/Renderer.cs

@@ -87,10 +87,10 @@ namespace CodeImp.DoomBuilder.Rendering
 		// This is called when the graphics need to be reset
 		public virtual void Reset() { }
 
-		#endregion
-
 		// For DirectX resources
 		public virtual void UnloadResource() { }
 		public virtual void ReloadResource() { }
+
+		#endregion
 	}
 }

Source/Rendering/Renderer2D.cs

@@ -41,6 +41,9 @@ namespace CodeImp.DoomBuilder.Rendering
 	{
 		#region ================== Constants
 
+		private const byte DOUBLESIDED_LINE_ALPHA = 130;
+		private const float FSAA_BLEND_FACTOR = 0.6f;
+
 		#endregion
 
 		#region ================== Variables
@@ -135,8 +138,11 @@ namespace CodeImp.DoomBuilder.Rendering
 				// Set renderstates AND shader settings
 				graphics.Device.SetTexture(0, tex);
 				graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
+				graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, true);
+				graphics.Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
+				graphics.Device.SetRenderState(RenderState.DestBlend, Blend.InvSourceAlpha);
 				graphics.Shaders.Base2D.Texture1 = tex;
-				graphics.Shaders.Base2D.SetSettings(1f / pwidth, 1f / pheight, 0.3f);
+				graphics.Shaders.Base2D.SetSettings(1f / pwidth, 1f / pheight, FSAA_BLEND_FACTOR);
 				
 				// Draw
 				graphics.Shaders.Base2D.Begin();
@@ -266,11 +272,11 @@ namespace CodeImp.DoomBuilder.Rendering
 		#region ================== Map Rendering
 
 		// This renders a set of Linedefs
-		public void RenderLinedefs(MapSet map, ICollection<Linedef> linedefs)
+		public void RenderLinedefs(MapSet map, ICollection<Linedef> linedefs, Linedef highlight)
 		{
 			float ox = -offsetx + (width * 0.5f) / scale;
 			float oy = -offsety - (height * 0.5f) / scale;
-			PixelColor c = PixelColor.FromColor(Color.White);
+			PixelColor c;
 			Vector2D v1, v2;
 			
 			// Go for all linedefs
@@ -279,19 +285,42 @@ namespace CodeImp.DoomBuilder.Rendering
 				// Transform vertex coordinates
 				v1 = l.Start.Position.GetTransformed(ox, oy, scale, -scale);
 				v2 = l.End.Position.GetTransformed(ox, oy, scale, -scale);
-				
-				// Draw line
-				plotter.DrawLineSolid((int)v1.x, (int)v1.y, (int)v2.x, (int)v2.y, c);
+
+				// Sinlgesided lines
+				if((l.Back == null) || (l.Front == null))
+				{
+					// Determine color
+					if(l == highlight) c = General.Colors.Highlight;
+					else if(l.Selected > 0) c = General.Colors.Selection;
+					else if(l.Action != 0) c = General.Colors.Actions;
+					else c = General.Colors.Linedefs;
+					
+					// Draw line
+					plotter.DrawLineSolid((int)v1.x, (int)v1.y, (int)v2.x, (int)v2.y, c);
+				}
+				// Doublesided lines
+				else
+				{
+					// Determine color
+					if(l == highlight) c = General.Colors.Highlight;
+					else if(l.Selected > 0) c = General.Colors.Selection;
+					else if(l.Action != 0) c = General.Colors.Actions.WithAlpha(DOUBLESIDED_LINE_ALPHA);
+					else if((l.Flags & General.Map.Settings.SoundLinedefFlags) != 0) c = General.Colors.Sounds.WithAlpha(DOUBLESIDED_LINE_ALPHA);
+					else c = General.Colors.Linedefs.WithAlpha(DOUBLESIDED_LINE_ALPHA);
+					
+					// Draw line
+					plotter.DrawLineSolid((int)v1.x, (int)v1.y, (int)v2.x, (int)v2.y, c);
+				}
 			}
 		}
 
 		// This renders a set of Linedefs
-		public void RenderVertices(MapSet map, ICollection<Vertex> vertices)
+		public void RenderVertices(MapSet map, ICollection<Vertex> vertices, Vertex highlight)
 		{
 			Vector2D nv;
 			float ox = -offsetx + (width * 0.5f) / scale;
 			float oy = -offsety - (height * 0.5f) / scale;
-			PixelColor c = PixelColor.FromColor(Color.DeepSkyBlue);
+			PixelColor c;
 			int x, y;
 			
 			// Go for all vertices
@@ -302,6 +331,11 @@ namespace CodeImp.DoomBuilder.Rendering
 				x = (int)nv.x;
 				y = (int)nv.y;
 				
+				// Determine color
+				if(v == highlight) c = General.Colors.Highlight;
+				else if(v.Selected > 0) c = General.Colors.Selection;
+				else c = General.Colors.Vertices;
+				
 				// Draw pixel here
 				plotter.DrawVertexSolid(x, y, 2, c);
 			}

Source/Resources/base2d.fx

@@ -25,9 +25,9 @@ texture texture1
 sampler2D texture1samp = sampler_state
 {
     Texture = <texture1>;
-    MagFilter = Linear;
-    MinFilter = Linear;
-    MipFilter = Linear;
+    MagFilter = Point;
+    MinFilter = Point;
+    MipFilter = Point;
 	AddressU = Wrap;
 	AddressV = Wrap;
 }; 
@@ -38,19 +38,29 @@ float4 addcolor(float4 c1, float4 c2)
 	return float4(max(c1.r, c2.r),
 				  max(c1.g, c2.g),
 				  max(c1.b, c2.b),
-				  max(c1.a, c2.a));
+				  saturate(c1.a + c2.a * 0.5f));
 }
 
 // Pixel shader
 float4 ps20_main(PixelData pd) : COLOR
 {
+	// Take this pixel's color
 	float4 c = tex2D(texture1samp, pd.uv);
-	float4 neightbourblend = 
-			tex2D(texture1samp, float2(pd.uv.x + settings.x, pd.uv.y)) * settings.z +
-			tex2D(texture1samp, float2(pd.uv.x - settings.x, pd.uv.y)) * settings.z +
-			tex2D(texture1samp, float2(pd.uv.x, pd.uv.y + settings.y)) * settings.z +
-			tex2D(texture1samp, float2(pd.uv.x, pd.uv.y - settings.y)) * settings.z;
-	return lerp(neightbourblend, c, c.a);
+	
+	// If this pixel is not drawn on...
+	if(c.a < 0.1f)
+	{
+		// Mix the colors of nearby pixels
+		float4 n = (float4)0;
+		n = addcolor(n, tex2D(texture1samp, float2(pd.uv.x + settings.x, pd.uv.y)));
+		n = addcolor(n, tex2D(texture1samp, float2(pd.uv.x - settings.x, pd.uv.y)));
+		n = addcolor(n, tex2D(texture1samp, float2(pd.uv.x, pd.uv.y + settings.y)));
+		n = addcolor(n, tex2D(texture1samp, float2(pd.uv.x, pd.uv.y - settings.y)));
+		
+		// If any pixels nearby where found, return a blend, otherwise return nothing
+		if(n.a > 0.1f) return float4(n.rgb, n.a * settings.z); else return (float4)0;
+	}
+	else return c;
 }
 
 // Technique for shader model 2.0