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May 21, 2024 20:19
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| Shader "Custom/WorldSpaceExample" | |
| { | |
| Properties | |
| { | |
| [Toggle(ENABLE_DEBUG)] | |
| _Lighting ("Enable Debug", Float) = 1 | |
| _MainTex("Diffuse", 2D) = "white" {} | |
| _MaskTex("Mask", 2D) = "white" {} | |
| _NormalMap("Normal Map", 2D) = "bump" {} | |
| Size("Size", Range(0, 16)) = 7 | |
| Speed("Speed", Range(0, 16)) = 5 | |
| Peaks("Peaks", Range(0, 5)) = 0.1 | |
| _Intensity("_Intensity", Range(0, 5)) = 1 | |
| // Legacy properties. They're here so that materials using this shader can gracefully fallback to the legacy sprite shader. | |
| [HideInInspector] _Color("Tint", Color) = (1,1,1,1) | |
| [HideInInspector] _RendererColor("RendererColor", Color) = (1,1,1,1) | |
| [HideInInspector] _Flip("Flip", Vector) = (1,1,1,1) | |
| [HideInInspector] _AlphaTex("External Alpha", 2D) = "white" {} | |
| [HideInInspector] _EnableExternalAlpha("Enable External Alpha", Float) = 0 | |
| } | |
| HLSLINCLUDE | |
| #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl" | |
| ENDHLSL | |
| SubShader | |
| { | |
| Tags {"Queue" = "Transparent" "RenderType" = "Transparent" "RenderPipeline" = "UniversalPipeline" } | |
| Blend SrcAlpha OneMinusSrcAlpha | |
| Cull Off | |
| ZWrite Off | |
| Pass | |
| { | |
| Tags { "LightMode" = "Universal2D" } | |
| HLSLPROGRAM | |
| #pragma vertex CombinedShapeLightVertex | |
| #pragma fragment CombinedShapeLightFragment | |
| #pragma multi_compile USE_SHAPE_LIGHT_TYPE_0 __ | |
| #pragma multi_compile USE_SHAPE_LIGHT_TYPE_1 __ | |
| #pragma multi_compile USE_SHAPE_LIGHT_TYPE_2 __ | |
| #pragma multi_compile USE_SHAPE_LIGHT_TYPE_3 __ | |
| #pragma shader_feature ENABLE_DEBUG | |
| struct Attributes | |
| { | |
| float3 positionOS : POSITION; | |
| float4 color : COLOR; | |
| float2 uv : TEXCOORD0; | |
| UNITY_VERTEX_INPUT_INSTANCE_ID | |
| }; | |
| struct Varyings | |
| { | |
| float4 positionCS : SV_POSITION; | |
| half4 color : COLOR; | |
| float2 uv : TEXCOORD0; | |
| half3 lightingUV : TEXCOORD1; | |
| float3 positionWS : TEXCOORD2; | |
| UNITY_VERTEX_OUTPUT_STEREO | |
| }; | |
| #include "Packages/com.unity.render-pipelines.universal/Shaders/2D/Include/LightingUtility.hlsl" | |
| TEXTURE2D(_MainTex); | |
| SAMPLER(sampler_MainTex); | |
| TEXTURE2D(_MaskTex); | |
| SAMPLER(sampler_MaskTex); | |
| TEXTURE2D(_NormalMap); | |
| SAMPLER(sampler_NormalMap); | |
| half4 _MainTex_ST; | |
| half4 _NormalMap_ST; | |
| float Size; | |
| float Speed; | |
| float Peaks; | |
| float _Intensity; | |
| #if USE_SHAPE_LIGHT_TYPE_0 | |
| SHAPE_LIGHT(0) | |
| #endif | |
| #if USE_SHAPE_LIGHT_TYPE_1 | |
| SHAPE_LIGHT(1) | |
| #endif | |
| #if USE_SHAPE_LIGHT_TYPE_2 | |
| SHAPE_LIGHT(2) | |
| #endif | |
| #if USE_SHAPE_LIGHT_TYPE_3 | |
| SHAPE_LIGHT(3) | |
| #endif | |
| Varyings CombinedShapeLightVertex(Attributes v) | |
| { | |
| Varyings o = (Varyings)0; | |
| UNITY_SETUP_INSTANCE_ID(v); | |
| UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o); | |
| o.positionCS = TransformObjectToHClip(v.positionOS); | |
| o.uv = TRANSFORM_TEX(v.uv, _MainTex); | |
| float4 clipVertex = o.positionCS / o.positionCS.w; | |
| o.lightingUV = ComputeScreenPos(clipVertex); | |
| o.positionWS = TransformObjectToWorld(float3(0,0,o.lightingUV.z)); | |
| o.color = v.color; | |
| return o; | |
| } | |
| float2 DoodleUV(float2 p, float Size, float Speed, float Distance) | |
| { | |
| float2 co = p; | |
| Speed = ((_Time * 20 * Speed) / Speed) * Speed; | |
| Distance = Distance; | |
| co.x = sin((co.x * Size * Distance + Speed) * 4) * _Intensity; | |
| co.y = cos((co.y * Size * Distance + Speed) * 4) * _Intensity; | |
| p = lerp(p, p + co, 0.0005 * Size); | |
| return p; | |
| } | |
| #include "Packages/com.unity.render-pipelines.universal/Shaders/2D/Include/CombinedShapeLightShared.hlsl" | |
| half4 CombinedShapeLightFragment(Varyings i) : SV_Target | |
| { | |
| float SCREENSPACES = 5; | |
| float x = abs(i.positionWS.x-i.positionCS.x); | |
| x/= _ScreenParams.x*SCREENSPACES; | |
| // x = saturate(x); | |
| float y = abs(1-(i.positionWS.y-i.positionCS.y)); | |
| y/= _ScreenParams.y*SCREENSPACES; | |
| // x = saturate(y); | |
| #ifdef ENABLE_DEBUG | |
| return float4(0,x,y,1); | |
| #endif | |
| float peak = sin(_Time * Peaks); | |
| // i.uv = DoodleUV(i.uv, Size, Speed, distance(i.uv + float2(peak, peak),float2(0.5,0.5))); | |
| float2 xy = float2(x,y); | |
| float2 diff = i.uv - xy; | |
| float2 displace = DoodleUV(xy, Size, Speed, distance(xy + float2(peak, peak),float2(0.5,0.5))) ; | |
| i.uv = diff+displace; | |
| half4 main = i.color * SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.uv); | |
| main.r = x; | |
| main.g = y; | |
| return main; | |
| } | |
| ENDHLSL | |
| } | |
| } | |
| Fallback "Sprites/Default" | |
| } |
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