加入很多新内容，这波一块交了

2026-04-08 20:53:41 +08:00
parent d9376833b6
commit 85dfff28dd
128 changed files with 14546 additions and 474 deletions
@@ -0,0 +1,52 @@
+Shader "Hidden/Bansonic/GlobalDistortion"
+{
+    SubShader
+    {
+        Tags { "RenderPipeline" = "UniversalPipeline" }
+        ZWrite Off
+        Cull Off
+        ZTest Always
+
+        Pass
+        {
+            Name "GlobalDistortion"
+
+            HLSLPROGRAM
+            #pragma vertex Vert
+            #pragma fragment Frag
+            #pragma target 4.5
+
+            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
+            #include "Packages/com.unity.render-pipelines.core/Runtime/Utilities/Blit.hlsl"
+
+            float _DistortionIntensity;
+            float _NoiseStrength;
+            float _RadialStrength;
+            float _NoiseScale;
+            float2 _DistortionCenter;
+            float _EdgeFade;
+
+            half4 Frag(Varyings input) : SV_Target
+            {
+                float2 uv = input.texcoord;
+                float2 centered = uv - _DistortionCenter;
+                float distanceFromCenter = length(centered);
+                float2 direction = distanceFromCenter > 0.0001 ? centered / distanceFromCenter : float2(0.0, 0.0);
+                float normalizedDistance = saturate(distanceFromCenter * 1.41421356);
+                float edgeMask = saturate(1.0 - pow(normalizedDistance, _EdgeFade));
+
+                float t = _Time.y;
+                float noiseA = sin((uv.x + t * 0.73) * _NoiseScale) * cos((uv.y - t * 1.13) * (_NoiseScale * 0.87));
+                float noiseB = cos((uv.x * 1.31 - t * 0.41) * (_NoiseScale * 0.63)) * sin((uv.y * 1.11 + t * 0.52) * (_NoiseScale * 1.21));
+
+                float2 radialOffset = direction * edgeMask * (_RadialStrength * 0.03) * _DistortionIntensity;
+                float2 noiseOffset = float2(noiseA, noiseB) * (_NoiseStrength * 0.015) * _DistortionIntensity;
+                float2 sampleUv = uv + radialOffset + noiseOffset;
+                sampleUv = clamp(sampleUv, 0.0, 1.0);
+
+                return SAMPLE_TEXTURE2D_X(_BlitTexture, sampler_LinearClamp, sampleUv);
+            }
+            ENDHLSL
+        }
+    }
+}