init commit

2024-07-09 20:19:43 +08:00
commit a825cf9d1c
342 changed files with 206345 additions and 0 deletions
--- a/Assets/AssetsPackage/art/shader/URPwind.shader
+++ b/Assets/AssetsPackage/art/shader/URPwind.shader
@@ -0,0 +1,75 @@
+Shader "Custom/LeafWindShaderWithDisplacement"
+{
+    Properties
+    {
+        [NoScaleOffset] _MainTex ("Texture", 2D) = "white" {}
+        [HDR] _Color ("Color", Color) = (1, 1, 1, 1)
+        _ShakeAmplitude ("Shake Amplitude", Range(0, 0.5)) = 0.1
+        _ShakeSpeed ("Shake Speed", Range(0, 5)) = 1
+        _ShakeX ("Shake X", Range(-1, 1)) = 0
+        _ShakeY ("Shake Y", Range(-1, 1)) = 0
+        _ShakeZ ("Shake Z", Range(-1, 1)) = 0
+        _Alpha ("Alpha", Range(0, 1)) = 1
+        _VertexDisplacementRandomness ("Vertex Displacement Randomness", Range(0, 1)) = 0.1
+        _VertexDisplacementLag ("Vertex Displacement Lag", Range(0, 1)) = 0.1
+    }
+    SubShader
+    {
+        Tags { "RenderType"="Opaque" }
+        LOD 100
+        Pass
+        {
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            #include "UnityCG.cginc"
+
+            struct appdata_t
+            {
+                float4 vertex : POSITION;
+                float2 uv : TEXCOORD0;
+            };
+
+            struct v2f
+            {
+                float2 uv : TEXCOORD0;
+                float4 vertex : SV_POSITION;
+            };
+
+            sampler2D _MainTex;
+            float4 _Color;
+            float _ShakeAmplitude;
+            float _ShakeSpeed;
+            float _ShakeX;
+            float _ShakeY;
+            float _ShakeZ;
+            float _Alpha;
+            float _VertexDisplacementRandomness;
+            float _VertexDisplacementLag;
+
+            v2f vert (appdata_t v)
+            {
+                v2f o;
+                // Apply vertex shaking
+                float displacementFactor = 1.0 - _VertexDisplacementRandomness + _VertexDisplacementRandomness * (1 - 2 * frac(_Time.y * _VertexDisplacementLag + v.vertex.x * 0.1));
+                float3 shakeOffset = float3(_ShakeX, _ShakeY, _ShakeZ) * _ShakeAmplitude * sin(_Time.y * _ShakeSpeed + v.vertex.x * 0.1) * displacementFactor;
+                v.vertex.xyz += shakeOffset;
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.uv = v.uv;
+                return o;
+            }
+
+            fixed4 frag (v2f i) : SV_Target
+            {
+                fixed4 col = tex2D(_MainTex, i.uv) * _Color;
+                clip(col.a - 0.1);
+                if (col.a < _Alpha)
+                {
+                    discard;
+                }
+                return col;
+            }
+            ENDCG
+        }
+    }
+}