Add ultimate xr

Assets/UltimateXR/Samples/FullScene/Shaders/MagAmmoIndicator.shader

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+Shader "UltimateXR/Examples/Mag Ammo Indicator"
+{
+	Properties
+	{
+		_MainTex ("Texture", 2D) = "white" {}
+		_Color("Color", Color) = (1, 1, 1, 1)
+		_Fill("Fill", Float) = 1
+	}
+	SubShader
+	{
+		Tags{ "Queue" = "Transparent" "RenderType" = "Transparent" "IgnoreProjector" = "True" }
+		LOD 100
+
+		Pass
+		{
+			Blend SrcAlpha OneMinusSrcAlpha
+			ZWrite Off
+
+			CGPROGRAM
+			#pragma vertex vert
+			#pragma fragment frag
+			
+			#include "UnityCG.cginc"
+
+			struct appdata
+			{
+				float4 vertex : POSITION;
+				float2 uv : TEXCOORD0;
+				float4 color : COLOR;
+
+				UNITY_VERTEX_INPUT_INSTANCE_ID
+			};
+
+			struct v2f
+			{
+				float4 vertex : POSITION;
+				float2 uv : TEXCOORD0;
+				float4 color : COLOR;
+
+				UNITY_VERTEX_OUTPUT_STEREO
+			};
+
+			sampler2D _MainTex;
+			float4 _MainTex_ST;
+			float4 _Color;
+			half _Fill;
+			
+			v2f vert (appdata v)
+			{
+				v2f o;
+				
+				UNITY_SETUP_INSTANCE_ID(v);
+				UNITY_INITIALIZE_OUTPUT(v2f, o);
+				UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
+				
+				o.vertex = UnityObjectToClipPos(v.vertex);
+				o.uv = TRANSFORM_TEX(v.uv, _MainTex);
+				o.color = v.color;
+				return o;
+			}
+			
+			fixed4 frag (v2f i) : SV_Target
+			{
+				half4 tex = tex2D(_MainTex, i.uv);
+				//return ((tex.r * tex.a) - (1 - _Fill)) < 0 ? half4(0, 0, 0, 0) : tex * _Color * i.color;
+				return (tex.r - (1 - _Fill)) < 0 ? half4(0, 0, 0, 0) : tex * _Color * i.color;
+			}
+			ENDCG
+		}
+	}
+}