Replace shader with sprite lines.

osu.Game.Resources/Shaders/sh_DottedLine.fs

@@ -1,40 +0,0 @@
-#ifdef GL_ES
-    precision mediump float;
-#endif
-
-#include "sh_Utils.h"
-
-varying vec4 v_Colour;
-
-uniform vec2 g_Position;
-uniform vec2 g_Size;
-
-uniform float g_Period;
-uniform float g_PeriodOffset;
-
-uniform float g_StrokeWidth;
-uniform float g_StrokeHeight;
-uniform float g_Separation;
-
-void main(void)
-{
-	float xVisible = mod(gl_FragCoord.x, g_StrokeWidth + g_Separation);
-
-	if (xVisible > g_StrokeWidth)
-	{
-		gl_FragColor = vec4(0.0);
-		return;
-	}
-
-	// Normalized 
-	float normalizedY = gl_FragCoord.y - g_Position.y;
-	float yVisible = abs(normalizedY - ((g_Size.y / 2.0 - g_StrokeHeight / 2.0) * sin(g_Period / g_Size.x * gl_FragCoord.x + g_PeriodOffset) + g_Size.y / 2.0));
-
-	if (yVisible > g_StrokeHeight / 2.0)
-	{
-		gl_FragColor = vec4(0.0);
-		return;
-	}
-
-	gl_FragColor = toSRGB(v_Colour);
-}

osu.Game.Resources/osu.Game.Resources.csproj

@@ -589,10 +589,10 @@
     <EmbeddedResource Include="Textures\Flags\__.png" />
   </ItemGroup>
   <ItemGroup>
-    <EmbeddedResource Include="Shaders\sh_DottedLine.fs" />
+    <EmbeddedResource Include="Textures\Backgrounds\Drawings\background.png" />
   </ItemGroup>
   <ItemGroup>
-    <EmbeddedResource Include="Textures\Backgrounds\Drawings\background.png" />
+    <EmbeddedResource Include="Textures\Drawings\visualiser-line.png" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it.