aha

Assets/Mirror/Components/Profiling/NetworkGraphStacked.shader

@@ -0,0 +1,138 @@
+Shader "Mirror/NetworkGraphStacked"
+{
+    Properties
+    {
+        [PerRendererData] _MainTex ("Sprite Texture", 2D) = "white" {}
+        _Color ("Tint", Color) = (1,1,1,1)
+        _Width ("Width", Int) = 0
+        _CategoryCount ("CategoryCount", Int) = 0
+        _MaxValue ("MaxValue", Float) = 1
+        _DataStart ("DataStart", Int) = 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
+
+        [Toggle(UNITY_UI_ALPHACLIP)] _UseUIAlphaClip ("Use Alpha Clip", Float) = 0
+    }
+
+    SubShader
+    {
+        Tags
+        {
+            "Queue"="Transparent"
+            "IgnoreProjector"="True"
+            "RenderType"="Transparent"
+            "PreviewType"="Plane"
+            "CanUseSpriteAtlas"="True"
+        }
+
+        Stencil
+        {
+            Ref [_Stencil]
+            Comp [_StencilComp]
+            Pass [_StencilOp]
+            ReadMask [_StencilReadMask]
+            WriteMask [_StencilWriteMask]
+        }
+
+        Cull Off
+        Lighting Off
+        ZWrite Off
+        ZTest [unity_GUIZTestMode]
+        Blend SrcAlpha OneMinusSrcAlpha
+        ColorMask [_ColorMask]
+
+        Pass
+        {
+            Name "Default"
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            #pragma target 2.0
+
+            #include "UnityCG.cginc"
+            #include "UnityUI.cginc"
+
+            #pragma multi_compile_local _ UNITY_UI_CLIP_RECT
+            #pragma multi_compile_local _ UNITY_UI_ALPHACLIP
+
+            struct appdata_t
+            {
+                float4 vertex : POSITION;
+                float4 color : COLOR;
+                float2 texcoord : TEXCOORD0;
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+            };
+
+            struct v2f
+            {
+                float4 vertex : SV_POSITION;
+                fixed4 color : COLOR;
+                float2 texcoord : TEXCOORD0;
+                float4 worldPosition : TEXCOORD1;
+                UNITY_VERTEX_OUTPUT_STEREO
+            };
+
+            sampler2D _MainTex; // we dont use this, but unitys ui library expects the shader to have a texture
+            fixed4 _Color;
+            fixed4 _TextureSampleAdd;
+            float4 _ClipRect;
+            float4 _MainTex_ST;
+
+            uint _Width;
+            uint _CategoryCount;
+            uint _MaxValue;
+            uint _DataStart;
+            half _GraphData[64 /* max. 64 points */ * 8 /* max 8 categories */];
+            half4 _CategoryColors[8 /* max 8 categories */];
+
+            v2f vert(appdata_t v)
+            {
+                v2f OUT;
+                UNITY_SETUP_INSTANCE_ID(v);
+                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(OUT);
+                OUT.worldPosition = v.vertex;
+                OUT.vertex = UnityObjectToClipPos(OUT.worldPosition);
+
+                OUT.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
+
+                OUT.color = v.color * _Color;
+                return OUT;
+            }
+
+            fixed4 frag(v2f IN) : SV_Target
+            {
+                uint w = ((uint)(IN.texcoord.x * _Width) + _DataStart) % _Width;
+                half4 color = half4(0, 0, 0, 0);
+                float totalValue = 0;
+                for (uint c = 0; c < _CategoryCount; c++)
+                {
+                    float categoryValue = _GraphData[w * _CategoryCount + c] / _MaxValue;
+                    totalValue += categoryValue;
+                    if (totalValue >= IN.texcoord.y)
+                    {
+                        color = _CategoryColors[c];
+                        break;
+                    }
+                }
+                color *= IN.color;
+
+                #ifdef UNITY_UI_CLIP_RECT
+                 color.a *= UnityGet2DClipping(IN.worldPosition.xy, _ClipRect);
+                #endif
+
+                #ifdef UNITY_UI_ALPHACLIP
+                 clip (color.a - 0.001);
+                #endif
+
+                return color;
+            }
+            ENDCG
+        }
+    }
+}