             c *= step(0.0, primitiveDistance);
 #endif
 
-			#if UNITY_UI_ALPHACLIP
-			clip(c.a - 0.001);
-			#endif
-
-			return c;
-		}
-		ENDCG
-	}
+            #if UNITY_UI_ALPHACLIP
+            clip(c.a - 0.001);
+            #endif
+
+            return c;
+        }
+        ENDCG
+    }
 }
 
 CustomEditor "Microsoft.MixedReality.Toolkit.Editor.MixedRealityTextMeshProShaderGUI"

        }
#endif

		struct vertex_t {
			UNITY_VERTEX_INPUT_INSTANCE_ID
			float4	vertex			: POSITION;
			float3	normal			: NORMAL;
			fixed4	color			: COLOR;
			float2	texcoord0		: TEXCOORD0;
			float2	texcoord1		: TEXCOORD1;
		};

		struct pixel_t {
			UNITY_VERTEX_INPUT_INSTANCE_ID
			UNITY_VERTEX_OUTPUT_STEREO
			float4	vertex			: SV_POSITION;
			fixed4	faceColor		: COLOR;
			fixed4	outlineColor	: COLOR1;
			float4	texcoord0		: TEXCOORD0;			// Texture UV, Mask UV
			half4	param			: TEXCOORD1;			// Scale(x), BiasIn(y), BiasOut(z), Bias(w)
			half4	mask			: TEXCOORD2;			// Position in clip space(xy), Softness(zw)
			#if (UNDERLAY_ON | UNDERLAY_INNER)
			float4	texcoord1		: TEXCOORD3;			// Texture UV, alpha, reserved
			half2	underlayParam	: TEXCOORD4;			// Scale(x), Bias(y)
			#endif
#if defined(_CLIPPING_PRIMITIVE)
            float3 worldPosition    : TEXCOORD5;
#endif
		};


		pixel_t VertShader(vertex_t input)
		{
			pixel_t output;

			UNITY_INITIALIZE_OUTPUT(pixel_t, output);
			UNITY_SETUP_INSTANCE_ID(input);
			UNITY_TRANSFER_INSTANCE_ID(input, output);
			UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output);
			
			float bold = step(input.texcoord1.y, 0);

			float4 vert = input.vertex;
			vert.x += _VertexOffsetX;
			vert.y += _VertexOffsetY;
			float4 vPosition = UnityObjectToClipPos(vert);

			float2 pixelSize = vPosition.w;
			pixelSize /= float2(_ScaleX, _ScaleY) * abs(mul((float2x2)UNITY_MATRIX_P, _ScreenParams.xy));
			
			float scale = rsqrt(dot(pixelSize, pixelSize));
			scale *= abs(input.texcoord1.y) * _GradientScale * (_Sharpness + 1);
			if(UNITY_MATRIX_P[3][3] == 0) scale = lerp(abs(scale) * (1 - _PerspectiveFilter), scale, abs(dot(UnityObjectToWorldNormal(input.normal.xyz), normalize(WorldSpaceViewDir(vert)))));

			float weight = lerp(_WeightNormal, _WeightBold, bold) / 4.0;
			weight = (weight + _FaceDilate) * _ScaleRatioA * 0.5;

			float layerScale = scale;

			scale /= 1 + (_OutlineSoftness * _ScaleRatioA * scale);
			float bias = (0.5 - weight) * scale - 0.5;
			float outline = _OutlineWidth * _ScaleRatioA * 0.5 * scale;

			float opacity = input.color.a;
			#if (UNDERLAY_ON | UNDERLAY_INNER)
			opacity = 1.0;
			#endif

			fixed4 faceColor = fixed4(input.color.rgb, opacity) * _FaceColor;
			faceColor.rgb *= faceColor.a;

			fixed4 outlineColor = _OutlineColor;
			outlineColor.a *= opacity;
			outlineColor.rgb *= outlineColor.a;
			outlineColor = lerp(faceColor, outlineColor, sqrt(min(1.0, (outline * 2))));

			#if (UNDERLAY_ON | UNDERLAY_INNER)
			layerScale /= 1 + ((_UnderlaySoftness * _ScaleRatioC) * layerScale);
			float layerBias = (.5 - weight) * layerScale - .5 - ((_UnderlayDilate * _ScaleRatioC) * .5 * layerScale);

			float x = -(_UnderlayOffsetX * _ScaleRatioC) * _GradientScale / _TextureWidth;
			float y = -(_UnderlayOffsetY * _ScaleRatioC) * _GradientScale / _TextureHeight;
			float2 layerOffset = float2(x, y);
			#endif

			// Generate UV for the Masking Texture
			float4 clampedRect = clamp(_ClipRect, -2e10, 2e10);
			float2 maskUV = (vert.xy - clampedRect.xy) / (clampedRect.zw - clampedRect.xy);

			// Populate structure for pixel shader
			output.vertex = vPosition;
			output.faceColor = faceColor;
			output.outlineColor = outlineColor;
			output.texcoord0 = float4(input.texcoord0.x, input.texcoord0.y, maskUV.x, maskUV.y);
			output.param = half4(scale, bias - outline, bias + outline, bias);
			output.mask = half4(vert.xy * 2 - clampedRect.xy - clampedRect.zw, 0.25 / (0.25 * half2(_MaskSoftnessX, _MaskSoftnessY) + pixelSize.xy));
			#if (UNDERLAY_ON || UNDERLAY_INNER)
			output.texcoord1 = float4(input.texcoord0 + layerOffset, input.color.a, 0);
			output.underlayParam = half2(layerScale, layerBias);
			#endif
#if defined(_CLIPPING_PRIMITIVE)
            output.worldPosition = mul(unity_ObjectToWorld, vert).xyz;
#endif

			return output;
		}


		// PIXEL SHADER
		fixed4 PixShader(pixel_t input) : SV_Target
		{
			UNITY_SETUP_INSTANCE_ID(input);
			
			half d = tex2D(_MainTex, input.texcoord0.xy).a * input.param.x;
			half4 c = input.faceColor * saturate(d - input.param.w);

			#ifdef OUTLINE_ON
			c = lerp(input.outlineColor, input.faceColor, saturate(d - input.param.z));
			c *= saturate(d - input.param.y);
			#endif

			#if UNDERLAY_ON
			d = tex2D(_MainTex, input.texcoord1.xy).a * input.underlayParam.x;
			c += float4(_UnderlayColor.rgb * _UnderlayColor.a, _UnderlayColor.a) * saturate(d - input.underlayParam.y) * (1 - c.a);
			#endif

			#if UNDERLAY_INNER
			half sd = saturate(d - input.param.z);
			d = tex2D(_MainTex, input.texcoord1.xy).a * input.underlayParam.x;
			c += float4(_UnderlayColor.rgb * _UnderlayColor.a, _UnderlayColor.a) * (1 - saturate(d - input.underlayParam.y)) * sd * (1 - c.a);
			#endif

			// Alternative implementation to UnityGet2DClipping with support for softness.
			#if UNITY_UI_CLIP_RECT
			half2 m = saturate((_ClipRect.zw - _ClipRect.xy - abs(input.mask.xy)) * input.mask.zw);
			c *= m.x * m.y;
			#endif

			#if (UNDERLAY_ON | UNDERLAY_INNER)
			c *= input.texcoord1.z;
			#endif

            // Primitive clipping.
#if defined(_CLIPPING_PRIMITIVE)

Shader "Mixed Reality Toolkit/TextMeshPro" {

Properties {
    _FaceColor            ("Face Color", Color) = (1,1,1,1)
    _FaceDilate            ("Face Dilate", Range(-1,1)) = 0

    _OutlineColor        ("Outline Color", Color) = (0,0,0,1)
    _OutlineWidth        ("Outline Thickness", Range(0,1)) = 0
    _OutlineSoftness    ("Outline Softness", Range(0,1)) = 0

    _UnderlayColor        ("Border Color", Color) = (0,0,0,.5)
    _UnderlayOffsetX     ("Border OffsetX", Range(-1,1)) = 0
    _UnderlayOffsetY     ("Border OffsetY", Range(-1,1)) = 0
    _UnderlayDilate        ("Border Dilate", Range(-1,1)) = 0
    _UnderlaySoftness     ("Border Softness", Range(0,1)) = 0

    _WeightNormal        ("Weight Normal", float) = 0
    _WeightBold            ("Weight Bold", float) = .5

    _ShaderFlags        ("Flags", float) = 0
    _ScaleRatioA        ("Scale RatioA", float) = 1
    _ScaleRatioB        ("Scale RatioB", float) = 1
    _ScaleRatioC        ("Scale RatioC", float) = 1

    _MainTex            ("Font Atlas", 2D) = "white" {}
    _TextureWidth        ("Texture Width", float) = 512
    _TextureHeight        ("Texture Height", float) = 512
    _GradientScale        ("Gradient Scale", float) = 5
    _ScaleX                ("Scale X", float) = 1
    _ScaleY                ("Scale Y", float) = 1
    _PerspectiveFilter    ("Perspective Correction", Range(0, 1)) = 0.875
    _Sharpness            ("Sharpness", Range(-1,1)) = 0

    _VertexOffsetX        ("Vertex OffsetX", float) = 0
    _VertexOffsetY        ("Vertex OffsetY", float) = 0

    _ClipRect            ("Clip Rect", vector) = (-32767, -32767, 32767, 32767)
    _MaskSoftnessX        ("Mask SoftnessX", float) = 0
    _MaskSoftnessY        ("Mask SoftnessY", float) = 0
    
    _StencilComp        ("Stencil Comparison", Float) = 8
    _Stencil            ("Stencil ID", Float) = 0
    _StencilOp            ("Stencil Operation", Float) = 0
    _StencilWriteMask    ("Stencil Write Mask", Float) = 255
    _StencilReadMask    ("Stencil Read Mask", Float) = 255
    
    _ColorMask            ("Color Mask", Float) = 15
    _ZWrite             ("Depth Write", Float) = 0
}

SubShader {
    Tags 
    {
        "Queue"="Transparent"
        "IgnoreProjector"="True"
        "RenderType"="Transparent"
    }


    Stencil
    {
        Ref [_Stencil]
        Comp [_StencilComp]
        Pass [_StencilOp] 
        ReadMask [_StencilReadMask]
        WriteMask [_StencilWriteMask]
    }

    Cull [_CullMode]
    ZWrite[_ZWrite]
    Lighting Off
    Fog { Mode Off }
    ZTest [unity_GUIZTestMode]
    Blend One OneMinusSrcAlpha
    ColorMask [_ColorMask]

    Pass {
        CGPROGRAM
        #pragma vertex VertShader
        #pragma fragment PixShader
        #pragma shader_feature __ OUTLINE_ON
        #pragma shader_feature __ UNDERLAY_ON UNDERLAY_INNER

        #pragma multi_compile __ UNITY_UI_CLIP_RECT
        #pragma multi_compile __ UNITY_UI_ALPHACLIP

        #pragma multi_compile __ _CLIPPING_PLANE
        #pragma multi_compile __ _CLIPPING_SPHERE
        #pragma multi_compile __ _CLIPPING_BOX

        #include "UnityCG.cginc"
        #include "UnityUI.cginc"

#if defined(_CLIPPING_PLANE) || defined(_CLIPPING_SPHERE) || defined(_CLIPPING_BOX)
        #define _CLIPPING_PRIMITIVE
