Initial commit

Assets/Procedural Worlds/Gaia/Shaders/Unity/Terrain Tools/Generated/NoiseFillNone.shader

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+//////////////////////////////////////////////////////////////////////////
+//
+//      DO NOT EDIT THIS FILE!! THIS IS AUTOMATICALLY GENERATED!!
+//      DO NOT EDIT THIS FILE!! THIS IS AUTOMATICALLY GENERATED!!
+//      DO NOT EDIT THIS FILE!! THIS IS AUTOMATICALLY GENERATED!!
+//
+//////////////////////////////////////////////////////////////////////////
+
+    Shader "Hidden/TerrainTools/NoiseFill/NoiseFillNone"
+    {
+
+        Properties
+        {
+            _MainTex ("Texture", any) = "" {}
+        }
+
+        SubShader
+        {
+
+            ZTest Always Cull Off ZWrite Off
+
+            HLSLINCLUDE
+
+            #include "UnityCG.cginc"
+            #include "TerrainTool.cginc"
+
+            sampler2D _MainTex;
+            float4 _MainTex_TexelSize;      // 1/width, 1/height, width, height
+
+            sampler2D _BrushTex;
+
+            float4 _BrushParams;
+            #define BRUSH_STRENGTH      (_BrushParams[0])
+            #define BRUSH_TARGETHEIGHT  (_BrushParams[1])
+            #define BRUSH_PINCHAMOUNT   (_BrushParams[2])
+            #define BRUSH_ROTATION      (_BrushParams[3])
+
+            struct appdata_t
+            {
+                float4 vertex : POSITION;
+                float2 pcUV : TEXCOORD0;
+            };
+
+            struct v2f
+            {
+                float4 vertex : SV_POSITION;
+                float2 pcUV : TEXCOORD0;
+            };
+
+            v2f vert(appdata_t v)
+            {
+                v2f o;
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.pcUV = v.pcUV;
+                return o;
+            }
+
+            ENDHLSL
+
+            
+            
+            Pass // Billow Noise Fill
+            {
+                Name "Billow Noise Fill"
+
+                HLSLPROGRAM
+                
+                #pragma vertex vert
+                #pragma fragment frag
+
+                #include "../NoiseLib/None/Billow.hlsl"
+
+                float4 _TerrainXform;
+                float4 _TerrainScale;
+
+                float2 TransformPosition( float2 brushUV )
+                {
+                    return _TerrainXform.xz + brushUV * _TerrainScale.xz;
+                }
+
+                float4 frag(v2f i) : SV_Target
+                {
+                    float h = UnpackHeightmap( tex2D( _MainTex, i.pcUV ) );
+                    
+                    float2 pos = TransformPosition( i.pcUV );
+
+                    float n = noise_NoneBillow( pos );
+                    
+                    return PackHeightmap( n );
+                    // return PackHeightmap( lerp( h + n, n, OVERWRITE_HEIGHT ) );
+                }
+
+                ENDHLSL
+            }
+
+            
+
+            
+            Pass // Perlin Noise Fill
+            {
+                Name "Perlin Noise Fill"
+
+                HLSLPROGRAM
+                
+                #pragma vertex vert
+                #pragma fragment frag
+
+                #include "../NoiseLib/None/Perlin.hlsl"
+
+                float4 _TerrainXform;
+                float4 _TerrainScale;
+
+                float2 TransformPosition( float2 brushUV )
+                {
+                    return _TerrainXform.xz + brushUV * _TerrainScale.xz;
+                }
+
+                float4 frag(v2f i) : SV_Target
+                {
+                    float h = UnpackHeightmap( tex2D( _MainTex, i.pcUV ) );
+                    
+                    float2 pos = TransformPosition( i.pcUV );
+
+                    float n = noise_NonePerlin( pos );
+                    
+                    return PackHeightmap( n );
+                    // return PackHeightmap( lerp( h + n, n, OVERWRITE_HEIGHT ) );
+                }
+
+                ENDHLSL
+            }
+
+            
+
+            
+            Pass // Ridge Noise Fill
+            {
+                Name "Ridge Noise Fill"
+
+                HLSLPROGRAM
+                
+                #pragma vertex vert
+                #pragma fragment frag
+
+                #include "../NoiseLib/None/Ridge.hlsl"
+
+                float4 _TerrainXform;
+                float4 _TerrainScale;
+
+                float2 TransformPosition( float2 brushUV )
+                {
+                    return _TerrainXform.xz + brushUV * _TerrainScale.xz;
+                }
+
+                float4 frag(v2f i) : SV_Target
+                {
+                    float h = UnpackHeightmap( tex2D( _MainTex, i.pcUV ) );
+                    
+                    float2 pos = TransformPosition( i.pcUV );
+
+                    float n = noise_NoneRidge( pos );
+                    
+                    return PackHeightmap( n );
+                    // return PackHeightmap( lerp( h + n, n, OVERWRITE_HEIGHT ) );
+                }
+
+                ENDHLSL
+            }
+
+            
+
+            
+            Pass // Value Noise Fill
+            {
+                Name "Value Noise Fill"
+
+                HLSLPROGRAM
+                
+                #pragma vertex vert
+                #pragma fragment frag
+
+                #include "../NoiseLib/None/Value.hlsl"
+
+                float4 _TerrainXform;
+                float4 _TerrainScale;
+
+                float2 TransformPosition( float2 brushUV )
+                {
+                    return _TerrainXform.xz + brushUV * _TerrainScale.xz;
+                }
+
+                float4 frag(v2f i) : SV_Target
+                {
+                    float h = UnpackHeightmap( tex2D( _MainTex, i.pcUV ) );
+                    
+                    float2 pos = TransformPosition( i.pcUV );
+
+                    float n = noise_NoneValue( pos );
+                    
+                    return PackHeightmap( n );
+                    // return PackHeightmap( lerp( h + n, n, OVERWRITE_HEIGHT ) );
+                }
+
+                ENDHLSL
+            }
+
+            
+
+            
+            Pass // Voronoi Noise Fill
+            {
+                Name "Voronoi Noise Fill"
+
+                HLSLPROGRAM
+                
+                #pragma vertex vert
+                #pragma fragment frag
+
+                #include "../NoiseLib/None/Voronoi.hlsl"
+
+                float4 _TerrainXform;
+                float4 _TerrainScale;
+
+                float2 TransformPosition( float2 brushUV )
+                {
+                    return _TerrainXform.xz + brushUV * _TerrainScale.xz;
+                }
+
+                float4 frag(v2f i) : SV_Target
+                {
+                    float h = UnpackHeightmap( tex2D( _MainTex, i.pcUV ) );
+                    
+                    float2 pos = TransformPosition( i.pcUV );
+
+                    float n = noise_NoneVoronoi( pos );
+                    
+                    return PackHeightmap( n );
+                    // return PackHeightmap( lerp( h + n, n, OVERWRITE_HEIGHT ) );
+                }
+
+                ENDHLSL
+            }
+
+            
+
+        }
+
+    Fallback Off
+}