Delete grass (unused)

1 files changed, 0 insertions, 77 deletions

diff --git a/Scripts/GrassGridBlit.shader b/Scripts/GrassGridBlit.shader
deleted file mode 100755
index f4dc872..0000000
--- a/Scripts/GrassGridBlit.shader
+++ /dev/null
@@ -1,77 +0,0 @@
-Shader "yum_food/GrassGridBlit"
-{
-    Properties
-    {
-    }
-    SubShader
-    {
-        Tags { "RenderType"="Opaque" }
-        LOD 100
-
-        Pass
-        {
-            CGPROGRAM
-            #pragma vertex vert
-            #pragma fragment frag
-
-            #include "UnityCG.cginc"
-
-            struct appdata
-            {
-                float4 vertex : POSITION;
-                float2 uv : TEXCOORD0;
-            };
-
-            struct v2f
-            {
-                float2 uv : TEXCOORD0;
-                float4 vertex : SV_POSITION;
-            };
-
-            // Grid parameters
-            float3 _PlayerGridPos;    // Player's grid cell position (x, y, z)
-            int3 _GridCount;          // Number of instances along each axis
-            int3 _GridHalf;           // Half dimensions for centering around player
-            int2 _TexDimensions;      // Texture width and height
-
-            v2f vert (appdata v)
-            {
-                v2f o;
-                o.vertex = UnityObjectToClipPos(v.vertex);
-                o.uv = v.uv;
-                return o;
-            }
-
-            float4 frag (v2f i) : SV_Target
-            {
-                // Convert UV to pixel coordinates
-                int2 pixelCoord = int2(i.uv.x * _TexDimensions.x, i.uv.y * _TexDimensions.y);
-
-                // Convert pixel coordinate to instance index
-                int instanceID = pixelCoord.x + pixelCoord.y * _TexDimensions.x;
-
-                // Calculate total valid instances
-                int totalInstances = _GridCount.x * _GridCount.y * _GridCount.z;
-
-                // If this pixel is beyond valid instances, output invalid marker
-                if (instanceID >= totalInstances) {
-                    return float4(0, 0, 0, -1);  // Alpha = -1 marks invalid
-                }
-
-                // Convert instance index to local grid coordinates (0 to GridCount-1)
-                int localX = instanceID % _GridCount.x;
-                int localY = (instanceID / _GridCount.x) % _GridCount.y;
-                int localZ = instanceID / (_GridCount.x * _GridCount.y);
-
-                // Convert to world grid coordinates centered around player
-                int worldX = _PlayerGridPos.x - _GridHalf.x + localX;
-                int worldY = _PlayerGridPos.y - _GridHalf.y + localY;
-                int worldZ = _PlayerGridPos.z - _GridHalf.z + localZ;
-
-                // Store world grid coordinates in RGB channels, alpha = 0 marks valid
-                return float4(worldX, worldY, worldZ, 0);
-            }
-            ENDCG
-        }
-    }
-}