Revert "Update shaders"

This reverts commit ca72114.

osu.Game.Rulesets.Tau/Resources/Shaders/sh_VisualizerFade.fs

@@ -2,7 +2,7 @@
 #include "sh_Masking.h"
 #include "sh_TextureWrapping.h"
 
-layout(location = 7) in highp vec2 v_Position;
+layout(location = 5) in highp vec2 v_Position;
 layout(location = 2) in mediump vec2 v_TexCoord;
 
 layout(std140, set = 1, binding = 0) uniform m_visualizerParameters {

osu.Game.Rulesets.Tau/Resources/Shaders/sh_VisualizerPositionAndColour.vs

@@ -1,35 +1,29 @@
 #include "sh_Utils.h"
-#include "Internal/sh_MaskingInfo.h"
 
 layout(location = 0) in highp vec2 m_Position;
 layout(location = 1) in lowp vec4 m_Colour;
 layout(location = 2) in mediump vec2 m_TexCoord;
 layout(location = 3) in mediump vec4 m_TexRect;
 layout(location = 4) in mediump vec2 m_BlendRange;
-layout(location = 6) in int m_MaskingIndex;
 
 layout(location = 0) out highp vec2 v_MaskingPosition;
 layout(location = 1) out lowp vec4 v_Colour;
 layout(location = 2) out mediump vec2 v_TexCoord;
 layout(location = 3) out mediump vec4 v_TexRect;
 layout(location = 4) out mediump vec2 v_BlendRange;
-layout(location = 5) flat out int v_MaskingIndex;
-layout(location = 6) out highp vec2 v_ScissorPosition;
-layout(location = 7) out highp vec2 v_Position;
-
+layout(location = 5) out highp vec2 v_Position;
 
 void main(void)
 {
-	// Transform from screen space to scissor space.
-    highp vec4 scissorPos = g_MaskingInfo.ToScissorSpace * vec4(m_Position, 1.0, 0.0);
-    v_ScissorPosition = scissorPos.xy / scissorPos.z;
+	// Transform from screen space to masking space.
+	highp vec3 maskingPos = g_ToMaskingSpace * vec3(m_Position, 1.0);
+	v_MaskingPosition = maskingPos.xy / maskingPos.z;
 
 	v_Colour = m_Colour;
 	v_TexCoord = m_TexCoord;
 	v_TexRect = m_TexRect;
 	v_BlendRange = m_BlendRange;
 	v_Position = m_Position;
-	v_MaskingIndex = m_MaskingIndex;
 
 	gl_Position = g_ProjMatrix * vec4(m_Position, 1.0, 1.0);
-}
+}