96 lines
3.7 KiB
Plaintext
96 lines
3.7 KiB
Plaintext
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Shader "2Ginge/Potion/Glass_Potion_URP" {
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Properties {
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_Color ("Color", Color) = (0.5, 0.5, 0.5, 1)
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_Fres_Exp ("Fresnel Exp", Float ) = 0
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_metallic ("Metallic", Range(0, 1)) = 0
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_Gloss ("Gloss", Range(0, 1)) = 0
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_Texture ("Texture", 2D) = "white" {}
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_Normal ("Normal", 2D) = "bump" {}
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[HideInInspector]_Cutoff ("Alpha cutoff", Range(0,1)) = 0.5
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}
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SubShader {
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Tags {
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"RenderType"="Transparent"
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"Queue"="Transparent"
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}
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Pass {
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Name "FORWARD"
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Tags { "LightMode"="UniversalForward" }
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Blend SrcAlpha OneMinusSrcAlpha
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ZWrite Off
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HLSLPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#pragma multi_compile_fragment _ _MAIN_LIGHT_SHADOWS _ADDITIONAL_LIGHTS
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#pragma multi_compile_fragment _ _SHADOWS_SOFT
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#pragma multi_compile_fragment _ _LIGHT_LAYERS
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#pragma multi_compile_fog
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#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
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#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
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struct Attributes {
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float4 positionOS : POSITION;
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float3 normalOS : NORMAL;
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float4 tangentOS : TANGENT;
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float2 uv : TEXCOORD0;
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};
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struct Varyings {
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float4 positionCS : SV_POSITION;
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float2 uv : TEXCOORD0;
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float3 normalWS : TEXCOORD1;
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float3 tangentWS : TEXCOORD2;
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float3 bitangentWS : TEXCOORD3;
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float3 viewDirWS : TEXCOORD4;
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};
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CBUFFER_START(UnityPerMaterial)
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float4 _Color;
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float _Fres_Exp;
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float _metallic;
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float _Gloss;
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CBUFFER_END
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TEXTURE2D(_Texture); SAMPLER(sampler_Texture);
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TEXTURE2D(_Normal); SAMPLER(sampler_Normal);
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Varyings vert(Attributes IN) {
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Varyings OUT;
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VertexPositionInputs posInputs = GetVertexPositionInputs(IN.positionOS.xyz);
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VertexNormalInputs normalInputs = GetVertexNormalInputs(IN.normalOS, IN.tangentOS);
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OUT.positionCS = posInputs.positionCS;
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OUT.uv = IN.uv;
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OUT.normalWS = normalInputs.normalWS;
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OUT.tangentWS = normalInputs.tangentWS;
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OUT.bitangentWS = normalInputs.bitangentWS;
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OUT.viewDirWS = GetWorldSpaceViewDir(posInputs.positionWS);
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return OUT;
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}
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half4 frag(Varyings IN) : SV_Target {
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float3 normalTS = UnpackNormal(SAMPLE_TEXTURE2D(_Normal, sampler_Normal, IN.uv));
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float3x3 TBN = float3x3(IN.tangentWS, IN.bitangentWS, IN.normalWS);
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float3 normalWS = normalize(mul(normalTS, TBN));
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float3 viewDir = normalize(IN.viewDirWS);
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float3 lightDir = normalize(GetMainLight().direction);
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float3 lightColor = GetMainLight().color;
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float fresnelEffect = pow(1.0 - dot(viewDir, normalWS), _Fres_Exp);
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float3 diffuse = lightColor * max(dot(normalWS, lightDir), 0.0);
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float3 specular = pow(max(dot(reflect(-lightDir, normalWS), viewDir), 0.0), _Gloss * 128) * _metallic;
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float4 baseColor = SAMPLE_TEXTURE2D(_Texture, sampler_Texture, IN.uv) * _Color;
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float3 finalColor = baseColor.rgb * diffuse + specular + fresnelEffect;
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return float4(finalColor, baseColor.a);
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}
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ENDHLSL
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}
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}
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}
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