// Upgrade NOTE: replaced '_Object2World' with 'unity_ObjectToWorld'

// Shader created with Shader Forge v1.38 
// Shader Forge (c) Neat Corporation / Joachim Holmer - http://www.acegikmo.com/shaderforge/
// Note: Manually altering this data may prevent you from opening it in Shader Forge
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Shader "Sine VFX/StartSphere - Auri" {
    Properties {
        _FinalPower ("Final Power", Range(0, 4)) = 1
        _Ramp ("Ramp", 2D) = "white" {}
        _OffsetPower ("Offset Power", Range(0, 4)) = 0.3333333
        _OffsetNoise ("Offset Noise", 2D) = "white" {}
        _NoiseTest ("NoiseTest", 2D) = "white" {}
        _DistortionPower ("Distortion Power", Range(0, 4)) = 1
        _DistortionFresnelExp ("Distortion Fresnel Exp", Range(0, 4)) = 0
    }
    SubShader {
        Tags {
            "RenderType"="Opaque"
        }
        Pass {
            Name "FORWARD"
            Tags {
                "LightMode"="ForwardBase"
            }
            
            
            CGPROGRAM
            #pragma vertex vert
            #pragma fragment frag
            #define UNITY_PASS_FORWARDBASE
            #include "UnityCG.cginc"
            #pragma multi_compile_fwdbase_fullshadows
            #pragma multi_compile_fog
            #pragma only_renderers d3d9 d3d11 glcore gles 
            #pragma target 3.0
            uniform float _FinalPower;
            uniform sampler2D _Ramp; uniform float4 _Ramp_ST;
            uniform float _OffsetPower;
            uniform sampler2D _OffsetNoise; uniform float4 _OffsetNoise_ST;
            uniform sampler2D _NoiseTest; uniform float4 _NoiseTest_ST;
            uniform float _DistortionPower;
            uniform float _DistortionFresnelExp;
            struct VertexInput {
                float4 vertex : POSITION;
                float3 normal : NORMAL;
            };
            struct VertexOutput {
                float4 pos : SV_POSITION;
                float4 posWorld : TEXCOORD0;
                float3 normalDir : TEXCOORD1;
                float4 projPos : TEXCOORD2;
                UNITY_FOG_COORDS(3)
            };
            VertexOutput vert (VertexInput v) {
                VertexOutput o = (VertexOutput)0;
                o.normalDir = UnityObjectToWorldNormal(v.normal);
                float4 objPos = mul ( unity_ObjectToWorld, float4(0,0,0,1) );
                float3 node_3143 = abs(v.normal);
                float3 node_9309 = (node_3143*node_3143);
                float4 node_2624 = _Time;
                float3 node_5896 = (mul(unity_ObjectToWorld, v.vertex).rgb-objPos.rgb).rgb;
                float2 node_2257 = (float2(node_5896.g,node_5896.b)+node_2624.g*float2(-0.5,0));
                float4 node_6397 = tex2Dlod(_OffsetNoise,float4(TRANSFORM_TEX(node_2257, _OffsetNoise),0.0,0));
                float2 node_4593 = (float2(node_5896.b,node_5896.r)+node_2624.g*float2(-0.5,0));
                float4 node_2119 = tex2Dlod(_OffsetNoise,float4(TRANSFORM_TEX(node_4593, _OffsetNoise),0.0,0));
                float2 node_4511 = (float2(node_5896.r,node_5896.g)+node_2624.g*float2(0.25,0.25));
                float4 node_7954 = tex2Dlod(_OffsetNoise,float4(TRANSFORM_TEX(node_4511, _OffsetNoise),0.0,0));
                v.vertex.xyz += ((node_9309.r*node_6397.r + node_9309.g*node_2119.r + node_9309.b*node_7954.r)*v.normal*_OffsetPower);
                o.posWorld = mul(unity_ObjectToWorld, v.vertex);
                o.pos = UnityObjectToClipPos( v.vertex );
                UNITY_TRANSFER_FOG(o,o.pos);
                o.projPos = ComputeScreenPos (o.pos);
                COMPUTE_EYEDEPTH(o.projPos.z);
                return o;
            }
            float4 frag(VertexOutput i) : COLOR {
                float4 objPos = mul ( unity_ObjectToWorld, float4(0,0,0,1) );
                i.normalDir = normalize(i.normalDir);
                float3 viewDirection = normalize(_WorldSpaceCameraPos.xyz - i.posWorld.xyz);
                float3 normalDirection = i.normalDir;
                float2 sceneUVs = (i.projPos.xy / i.projPos.w);
////// Lighting:
////// Emissive:
                float node_3983 = (1.0 - (1.0-max(0,dot(normalDirection, viewDirection))));
                float4 node_2624 = _Time;
                float2 node_9150 = ((float2((sceneUVs.x * 2 - 1)*(_ScreenParams.r/_ScreenParams.g), sceneUVs.y * 2 - 1).rg+node_2624.g*float2(0,-0.5))+(mul( UNITY_MATRIX_V, float4(i.normalDir,0) ).xyz.rgb.rg*pow(1.0-max(0,dot(normalDirection, viewDirection)),_DistortionFresnelExp)*_DistortionPower));
                float4 _NoiseTest_var = tex2D(_NoiseTest,TRANSFORM_TEX(node_9150, _NoiseTest));
                float2 node_4927 = float2((((node_3983*node_3983)*_NoiseTest_var.r)+(1.0-max(0,dot(normalDirection, viewDirection)))),0.0);
                float4 _Ramp_var = tex2D(_Ramp,TRANSFORM_TEX(node_4927, _Ramp));
                float3 emissive = (_Ramp_var.rgb*_FinalPower);
                float3 finalColor = emissive;
                fixed4 finalRGBA = fixed4(finalColor,1);
                UNITY_APPLY_FOG_COLOR(i.fogCoord, finalRGBA, fixed4(0,0,0,1));
                return finalRGBA;
            }
            ENDCG
        }
    }
    CustomEditor "ShaderForgeMaterialInspector"
}