Add shaders

2026-05-19 15:33:18 +02:00
parent 593c2e75b2
commit cd9df45d08
1358 changed files with 2429155 additions and 0 deletions
@@ -0,0 +1,82 @@
+// Unity built-in shader source. Copyright (c) 2016 Unity Technologies. MIT license (see license.txt)
+
+Shader "Sun_Temple/Skybox_Rotating" {
+Properties {
+    _Color ("Color", Color) = (.5, .5, .5, .5)
+    _FogColorMix("Match Fog Color", range(0, 1)) = 0
+    [Gamma] _Exposure ("Exposure", Range(0, 8)) = 1.0
+    _Rotation ("Rotation", Range(0, 360)) = 0
+    //_RotationSpeed ("Rotation Speed", float ) = 0
+    [NoScaleOffset] _Tex ("Cubemap   (HDR)", Cube) = "grey" {}
+}
+
+SubShader {
+    Tags { "Queue"="Background" "RenderType"="Background" "PreviewType"="Skybox" }
+    Cull Off ZWrite Off
+
+    Pass {
+
+        CGPROGRAM
+        #pragma vertex vert
+        #pragma fragment frag
+        #pragma target 2.0
+
+        #include "UnityCG.cginc"
+
+        samplerCUBE _Tex;
+        half4 _Tex_HDR;
+        half4 _Color;
+        half _FogColorMix;
+        half _Exposure;
+        float _Rotation;
+       
+
+        float3 RotateAroundYInDegrees (float3 vertex, float degrees)
+        {
+            float alpha = degrees * UNITY_PI / 180.0;
+            float sina, cosa;
+            sincos(alpha, sina, cosa);
+            float2x2 m = float2x2(cosa, -sina, sina, cosa);
+            return float3(mul(m, vertex.xz), vertex.y).xzy;
+        }
+
+        struct appdata_t {
+            float4 vertex : POSITION;
+            UNITY_VERTEX_INPUT_INSTANCE_ID
+        };
+
+        struct v2f {
+            float4 vertex : SV_POSITION;
+            float3 texcoord : TEXCOORD0;
+            UNITY_VERTEX_OUTPUT_STEREO
+        };
+
+        v2f vert (appdata_t v)
+        {
+            v2f o;
+            UNITY_SETUP_INSTANCE_ID(v);
+            UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
+            _Rotation = _Rotation + (_Time * _Rotation);
+            float3 rotated = RotateAroundYInDegrees(v.vertex, _Rotation);
+            o.vertex = UnityObjectToClipPos(rotated);
+            o.texcoord = v.vertex.xyz;
+            return o;
+        }
+
+        fixed4 frag (v2f i) : SV_Target
+        {
+            half4 tex = texCUBE (_Tex, i.texcoord);
+            //half3 c = DecodeHDR (tex, _Tex_HDR);
+            half3 c = tex;
+            c = lerp(c, unity_FogColor.rgb, _FogColorMix) * _Exposure;     
+            //c *= _Exposure;
+            return half4(c, 1);
+        }
+        ENDCG
+    }
+}
+
+
+Fallback Off
+
+}