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[M] sync n3i zzwater

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This commit is contained in:
tech
2025-01-07 12:19:31 +08:00
parent 7a16cd1c5a
commit e1775823a8
18 changed files with 299 additions and 115 deletions
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62
Packages/zzwater/Mats/st.mat → Packages/zzwater/Mats/HorizenOcean.mat
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@@ -7,8 +7,8 @@ Material:
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
m_Name: st
m_Shader: {fileID: 4800000, guid: 5e1bb555fbe9641c1b49b207771e3641, type: 3}
m_Name: HorizenOcean
m_Shader: {fileID: 4800000, guid: 838018c478c7946c7a600a5350e7d4e1, type: 3}
m_Parent: {fileID: 0}
m_ModifiedSerializedProperties: 0
m_ValidKeywords: []
@@ -47,10 +47,6 @@ Material:
m_Texture: {fileID: 0}
m_Scale: {x: 1, y: 1}
m_Offset: {x: 0, y: 0}
- _IntersectionNoise:
m_Texture: {fileID: 2800000, guid: 6e4f6abf9612841adaf37e0d026dd5a4, type: 3}
m_Scale: {x: 1, y: 1}
m_Offset: {x: 0, y: 0}
- _MainTex:
m_Texture: {fileID: 0}
m_Scale: {x: 1, y: 1}
@@ -94,78 +90,36 @@ Material:
- _ClearCoatSmoothness: 0
- _Cull: 2
- _Cutoff: 0.5
- _DepthHorizontal: 1.78
- _DepthVertical: 7.44
- _DetailAlbedoMapScale: 1
- _DetailNormalMapScale: 1
- _DstBlend: 0
- _DstBlendAlpha: 0
- _EdgeFade: 19.08
- _EnvironmentReflections: 1
- _GlossMapScale: 0
- _Glossiness: 0
- _GlossyReflections: 0
- _HorizonDistance: 26.6
- _InterscetionSpeed: 1
- _IntersectionClipping: 0.553
- _IntersectionDurationMulti: 1
- _IntersectionDurationMulti1: 2.53
- _IntersectionDurationMulti2: 0.83
- _IntersectionFalloff: 1
- _IntersectionLength: 2.03
- _IntersectionSpeed: 0.2
- _IntersectionTiling: 1
- _Metallic: 0
- _OcclusionStrength: 1
- _Parallax: 0.005
- _QueueOffset: 0
- _ReceiveShadows: 1
- _ReflectionBlur: 0.049
- _ReflectionFresnel: 4.92
- _ReflectionStrength: 1
- _RefractionStrength: 0.213
- _ReflectionBlur: 0.01
- _ReflectionStrength: 0
- _Smoothness: 0.5
- _SmoothnessTextureChannel: 0
- _SpecularHighlights: 1
- _Speed: 1
- _SrcBlend: 1
- _SrcBlendAlpha: 1
- _Surface: 0
- _TessMax: 15
- _TessMin: 0
- _TessValue: 16
- _TranslucencyCurvatureMask: 0.708
- _TranslucencyExp: 10
- _TranslucencyReflectionMask: 0.764
- _TranslucencyStrength: 0.7
- _TranslucencyStrengthDirect: 0.443
- _WaveCount: 2
- _WaveDistance: 0.808
- _WaveFoamBaseLvl: -2.66
- _WaveFoamClipping: 0.328
- _WaveFoamExp: 5
- _WaveFoamLength: 1
- _WaveHeight: 0.23
- _WaveMesureMax: -2.51
- _WaveMesureMin: -2.68
- _WaveNormalStr: 0.4
- _WaveSpeed: 1
- _WaveSteepness: 3.65
- _WorkflowMode: 1
- _ZWrite: 1
m_Colors:
- _BaseColor: {r: 0.01619794, g: 0.20062576, b: 0.26415092, a: 0.9490196}
- _Color: {r: 1, g: 1, b: 1, a: 1}
- _Direction: {r: 0.66, g: -1, b: 0, a: 0}
- _BaseColor: {r: 1, g: 1, b: 1, a: 1}
- _Color: {r: 0.9716981, g: 0.9716981, b: 0.9716981, a: 1}
- _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
- _HorizonColor: {r: 0.09376113, g: 0.10980392, b: 0.32156864, a: 1}
- _IntersectionColor: {r: 0.9622642, g: 0.9577252, b: 0.9577252, a: 1}
- _ShallowColor: {r: 0.105882354, g: 0.4117647, b: 0.62352943, a: 0.9372549}
- _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}
- _WaveDirection: {r: 1, g: 1, b: 1, a: 2}
- _WaveFadeDistance: {r: 0, g: 58.3, b: 0, a: 0}
- _SpecColor: {r: 0.2, g: 0.2, b: 0.2, a: 1}
m_BuildTextureStacks: []
--- !u!114 &1635733923474585344
--- !u!114 &2783795249461312039
MonoBehaviour:
m_ObjectHideFlags: 11
m_CorrespondingSourceObject: {fileID: 0}

2
Packages/zzwater/Mats/st.mat.meta → Packages/zzwater/Mats/HorizenOcean.mat.meta
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@@ -1,5 +1,5 @@
fileFormatVersion: 2
guid: 3bf295bb1b91a44bbbf283790912ea32
guid: cd62425fd26814f6bbc99dec8c15104f
NativeFormatImporter:
externalObjects: {}
mainObjectFileID: 2100000

9
Packages/zzwater/Mats/Ocean.mat
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@@ -106,11 +106,11 @@ Material:
- _Glossiness: 0
- _GlossyReflections: 0
- _HorizonDistance: 26.6
- _IntersectionClipping: 0.917
- _IntersectionClipping: 0.721
- _IntersectionDurationMulti1: 3.48
- _IntersectionDurationMulti2: 0.76
- _IntersectionFalloff: 0.571
- _IntersectionLength: 2.04
- _IntersectionFalloff: 0.525
- _IntersectionLength: 1.46
- _IntersectionSpeed: -0.2
- _IntersectionTiling: 1.3
- _Metallic: 0
@@ -136,10 +136,7 @@ Material:
- _TranslucencyStrengthDirect: 0.421
- _WaveCount: 2
- _WaveDistance: 0.764
- _WaveFoamClipping: 0.462
- _WaveHeight: 0.17
- _WaveMesureMax: -2.62
- _WaveMesureMin: -2.7
- _WaveNormalStr: 0.2
- _WaveSpeed: 1.2
- _WaveSteepness: 3.17

12
Packages/zzwater/Mats/Ocean_tess.mat
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@@ -107,14 +107,14 @@ Material:
- _GlossyReflections: 0
- _HorizonDistance: 26.6
- _InterscetionSpeed: 1
- _IntersectionClipping: 0.553
- _IntersectionClipping: 0.407
- _IntersectionDurationMulti: 1
- _IntersectionDurationMulti1: 2.53
- _IntersectionDurationMulti2: 0.83
- _IntersectionFalloff: 1
- _IntersectionFalloff: 0.73
- _IntersectionLength: 2.03
- _IntersectionSpeed: 0.2
- _IntersectionTiling: 1
- _IntersectionTiling: 0.82
- _Metallic: 0
- _OcclusionStrength: 1
- _Parallax: 0.005
@@ -123,7 +123,7 @@ Material:
- _ReflectionBlur: 0.049
- _ReflectionFresnel: 4.92
- _ReflectionStrength: 1
- _RefractionStrength: 0.213
- _RefractionStrength: 0.278
- _Smoothness: 0.5
- _SmoothnessTextureChannel: 0
- _SpecularHighlights: 1
@@ -148,7 +148,7 @@ Material:
- _WaveHeight: 0.23
- _WaveMesureMax: -2.51
- _WaveMesureMin: -2.68
- _WaveNormalStr: 0.4
- _WaveNormalStr: 0.2
- _WaveSpeed: 1
- _WaveSteepness: 3.65
- _WorkflowMode: 1
@@ -163,7 +163,7 @@ Material:
- _ShallowColor: {r: 0.105882354, g: 0.4117647, b: 0.62352943, a: 0.9372549}
- _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}
- _WaveDirection: {r: 1, g: 1, b: 1, a: 2}
- _WaveFadeDistance: {r: 0, g: 58.3, b: 0, a: 0}
- _WaveFadeDistance: {r: 100, g: 200, b: 0, a: 0}
m_BuildTextureStacks: []
--- !u!114 &1635733923474585344
MonoBehaviour:

0
Packages/zzwater/Mods/dis1water.zwatermesh → Packages/zzwater/Mods/water_mesh_h.zwatermesh
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2
Packages/zzwater/Mods/dis1water.zwatermesh.meta → Packages/zzwater/Mods/water_mesh_h.zwatermesh.meta
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@@ -10,7 +10,7 @@ ScriptedImporter:
script: {fileID: 11500000, guid: eb1723d9808f34b8fa4c8c24d2a380d9, type: 3}
waterMesh:
shape: 0
scale: 100
scale: 180
vertexDistance: 1
UVTiling: 1
noise: 0

0
Packages/zzwater/Mods/dis2water.zwatermesh → Packages/zzwater/Mods/water_mesh_l.zwatermesh
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18
Packages/zzwater/Mods/water_mesh_l.zwatermesh.meta Normal file
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@@ -0,0 +1,18 @@
fileFormatVersion: 2
guid: fb57683f9728c4705998b5ac260018d9
ScriptedImporter:
internalIDToNameTable: []
externalObjects: {}
serializedVersion: 2
userData:
assetBundleName:
assetBundleVariant:
script: {fileID: 11500000, guid: eb1723d9808f34b8fa4c8c24d2a380d9, type: 3}
waterMesh:
shape: 0
scale: 90
vertexDistance: 1
UVTiling: 1
noise: 0
boundsPadding: 4
mesh: {fileID: -8670151273213183110, guid: fb57683f9728c4705998b5ac260018d9, type: 3}

0
Packages/zzwater/Mods/water_mesh_m.zwatermesh Normal file
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4
Packages/zzwater/Mods/dis2water.zwatermesh.meta → Packages/zzwater/Mods/water_mesh_m.zwatermesh.meta
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@@ -10,9 +10,9 @@ ScriptedImporter:
script: {fileID: 11500000, guid: eb1723d9808f34b8fa4c8c24d2a380d9, type: 3}
waterMesh:
shape: 0
scale: 100
scale: 135
vertexDistance: 2
UVTiling: 1
noise: 0
boundsPadding: 4
mesh: {fileID: -8670151273213183110, guid: 154c6496b574b495eaf1e56696d041c5, type: 3}
mesh: {fileID: -8670151273213183110, guid: f9a87e99a9bed4d78b46a38bbaaa03c4, type: 3}

97
Packages/zzwater/shaders/horizon_ocean.shader Normal file
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@@ -0,0 +1,97 @@
Shader "zzwater/horizon_ocean"
{
Properties
{
[HDR]_Color("Color", Color) = (0, 0.44, 0.62, 1)
_ReflectionStrength("Reflection Strength", Range(0, 2)) = 1
_ReflectionBlur("Probe Blur Factor", Range(0, 1)) = 0
}
SubShader
{
Tags
{
"RenderType" = "Transparent"
"RenderPipeline" = "UniversalPipeline"
"UniversalMaterialType" = "Unlit"
"IgnoreProjector" = "True"
"Queue" = "Transparent+0"
}
Pass
{
Name "ForwardLit"
Tags { "LightMode"="UniversalForward" }
Blend SrcAlpha OneMinusSrcAlpha, One OneMinusSrcAlpha
ZWrite On
Cull Back
ZTest LEqual
ZClip On
HLSLPROGRAM
#pragma vertex vert
#pragma fragment frag
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
//Fog rendering (integration)
#define UnityFog
#pragma multi_compile_fog
CBUFFER_START(UnityPerMaterial)
float _ReflectionBlur;
float _ReflectionStrength;
half4 _Color;
CBUFFER_END
struct Attributes
{
float4 positionOS : POSITION;
};
struct Varyings
{
float4 positionCS : SV_POSITION;
float3 positionWS : TEXCOORD0;
float4 positionNDC : TEXCOORD1;
float fogFactor : TEXCOORD2;
};
Varyings vert(Attributes IN)
{
Varyings OUT;
// Get the position of the vertex in different spaces
VertexPositionInputs positions = GetVertexPositionInputs(IN.positionOS);
OUT.positionCS = positions.positionCS;
OUT.positionWS = positions.positionWS.xyz;
OUT.positionNDC = positions.positionNDC;
OUT.fogFactor = ComputeFogFactor(positions.positionCS.z);
return OUT;
}
half4 frag(Varyings IN) : SV_Target
{
float3 viewDir = normalize(_WorldSpaceCameraPos - IN.positionWS);
half3 reflectionVector = reflect(-viewDir, float3(0, 1, 0));
float2 screenPos = IN.positionNDC.xy / IN.positionNDC.w;
float3 reflections = GlossyEnvironmentReflection(reflectionVector, IN.positionWS, _ReflectionBlur, 1 ,screenPos) * _ReflectionStrength;
//Apply fog
half fogCoord = InitializeInputDataFog(float4(IN.positionWS,1), IN.fogFactor);
half3 finalColor = MixFog(_Color.rgb * reflections, fogCoord);
return half4(finalColor, _Color.a);
}
ENDHLSL
}
}
}

9
Packages/zzwater/shaders/horizon_ocean.shader.meta Normal file
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@@ -0,0 +1,9 @@
fileFormatVersion: 2
guid: 838018c478c7946c7a600a5350e7d4e1
ShaderImporter:
externalObjects: {}
defaultTextures: []
nonModifiableTextures: []
userData:
assetBundleName:
assetBundleVariant:

118
Packages/zzwater/shaders/libs/ForwardPass.hlsl
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@@ -5,46 +5,62 @@ struct SceneData
float2 screenPos; //Normalized and no refraction
float3 positionWS;
float3 color;
float refractionMask;
float viewDepth;
float verticalDepth;
};
// Project from eye space to world space
#define WorldPosFromDepth(NDCw, depth, viewDir) -(depth.eye * (viewDir/NDCw) - _WorldSpaceCameraPos)
//Linear depth difference between scene and current (transparent) geometry pixel
#define SurfaceDepth(depth, positionCS) depth.eye - LinearEyeDepth(positionCS.z, _ZBufferParams)
void PopulateSceneData(inout SceneData scene, in Varyings input, in WaterSurface water)
{
const float2 screenPos = input.positionNDC.xy / input.positionNDC.w;
scene.positionNDC = input.positionNDC;
scene.screenPos = screenPos;
//Default for disabled depth texture
scene.viewDepth = 1;
//Default for disabled depth texture scene.viewDepth = 1;
scene.verticalDepth = 1;
float2 refractionOffset = input.normalWS.xz * 0.5 * _RefractionStrength + screenPos;
#ifdef _REFRACTION
SceneDepth depth = SampleDepth(screenPos);
float3 positionWS = WorldPosFromDepth(input.positionNDC.w, depth, water.viewDelta);
float viewDepth = SurfaceDepth(depth, input.positionCS);
//Screen depth Projection to world position
SceneDepth depth = SampleDepth(refractionOffset);
float3 projWorldPos = depth.eye * (water.viewDelta / input.positionNDC.w) - _WorldSpaceCameraPos;
scene.positionWS = -projWorldPos;
const float2 refractionOffset = input.normalWS.xz * 0.5 * _RefractionStrength;
SceneDepth depthRefract = SampleDepth(screenPos + refractionOffset);
float3 positionWSRefract = WorldPosFromDepth(input.positionNDC.w, depthRefract, water.viewDelta);
float viewDepthRefract = SurfaceDepth(depthRefract, input.positionCS);
const float sceneDepth = depth.eye;
const float clipSpaceDepth = LinearEyeDepth(input.positionCS.z, _ZBufferParams);
//Z-distance to opaque surface
scene.viewDepth = sceneDepth - clipSpaceDepth;
float mask = saturate(viewDepth) * saturate(viewDepthRefract);
scene.positionWS = lerp(positionWS, positionWSRefract, mask);
scene.viewDepth = lerp(viewDepth, viewDepthRefract, mask);
//Distance to opaque geometry in normal direction
scene.verticalDepth = length((water.positionWS - scene.positionWS) * water.vertexNormal);
scene.color = SampleSceneColor(refractionOffset);
scene.color = SampleSceneColor(screenPos + refractionOffset * mask);
scene.refractionMask = mask;
#else
SceneDepth depth = SampleDepth(screenPos);
scene.positionWS = WorldPosFromDepth(input.positionNDC.w, depth, water.viewDelta);
scene.viewDepth = SurfaceDepth(depth, input.positionCS);
scene.verticalDepth = length((water.positionWS - scene.positionWS) * water.vertexNormal);
scene.color = SampleSceneColor(screenPos);
scene.refractionMask = 0;
#endif
}
float GetWaterDensity(SceneData scene, float heightScalar, float viewDepthScalar)
{
float viewDepth = scene.viewDepth;
float verticalDepth = scene.verticalDepth;
const float viewDepth = scene.viewDepth;
const float verticalDepth = scene.verticalDepth;
float depthAttenuation = 1.0 - exp(-viewDepth * viewDepthScalar * 0.1);
float heightAttenuation = saturate(verticalDepth * heightScalar);
const float depthAttenuation = 1.0 - exp(-viewDepth * viewDepthScalar * 0.1);
const float heightAttenuation = saturate(verticalDepth * heightScalar);
return max(depthAttenuation, heightAttenuation);
}
@@ -79,7 +95,7 @@ float4 ForwardPassFragment(Varyings input) : SV_Target
PopulateSceneData(scene, input, water);
//return float4(scene.verticalDepth.xxx, 1);
//return float4(scene.viewDepth.xxx, 1);
//return float4(saturate(scene.viewDepth).xxx, 1);
//return float4(scene.color, 1);
water.fog = GetWaterDensity(scene, _DepthHorizontal, _DepthVertical);
@@ -95,43 +111,65 @@ float4 ForwardPassFragment(Varyings input) : SV_Target
water.albedo = lerp(baseColor.rgb, _HorizonColor.rgb, fresnel);
water.edgeFade = saturate(scene.verticalDepth / (_EdgeFade * 0.01));
water.alpha *= water.edgeFade;
water.alpha *= water.edgeFade;
// Wave Mesure
#if _INTERSECTION || _WAVE_FOAM
float waveMesure = (positionWS.y - _WaveMesureMin) / (_WaveMesureMax - _WaveMesureMin);
float2 nUV = positionWS.xz * _IntersectionTiling;
float foamTexNoise = SAMPLE_TEXTURE2D(_IntersectionNoise, sampler_IntersectionNoise, nUV + TIME_VERTEX/_IntersectionTiling * _IntersectionSpeed).r;
float interSecGradient = 1-saturate(exp(scene.verticalDepth) / _IntersectionLength);
#endif
#ifdef _WAVE_FOAM
// remap wave from [_WaveFoamClipping,1] to [0,1]
float waveFoamNoise = (waveMesure - _WaveFoamClipping) / (1 - _WaveFoamClipping) * foamTexNoise;
//float waveFoamNoise = (waveMesure - _WaveFoamClipping) / (1 - _WaveFoamClipping) * foamTexNoise;
float waveFoamNoise = smoothstep(_WaveFoamClipping.x, _WaveFoamClipping.y, waveMesure * foamTexNoise);
//return float4(waveFoamNoise.xxx, 1);
#else
float waveFoamNoise = 0;
#endif
/* ========
// Intercection
=========== */
float interSecGradient = 1-saturate(exp(scene.verticalDepth) / _IntersectionLength);
#ifdef _INTERSECTION
float intersecMesure = waveMesure * interSecGradient;
float dist = saturate(interSecGradient / _IntersectionFalloff);
float intersecNoise = saturate(foamTexNoise + intersecMesure) * dist + dist;
intersecNoise = smoothstep(_IntersectionClipping, 1, intersecNoise);
#else
float intersecNoise = 0;
#endif
#if _INTERSECTION || _WAVE_FOAM
float noise = saturate(intersecNoise + waveFoamNoise);
//float noise = intersecNoise;
water.albedo.rgb = lerp(water.albedo.rgb, _IntersectionColor.rgb, noise);
water.alpha = saturate(water.alpha + interSecGradient);
#else
float noise = 0;
#endif
/* ========
// Causitcs
=========== */
//water.intersection = SampleIntersection(positionWS, interSecGradient, TIME * _IntersectionSpeed) * _IntersectionColor.a;
#ifdef _CAUSTICS
float2 cuv = positionWS.xz * _CausticsTiling;
float coffset = TIME_VERTEX/_CausticsTiling * _CausticsSpeed;
float3 caustics1 = SAMPLE_TEXTURE2D(_CausticsTex, sampler_CausticsTex, cuv + coffset).rgb;
float3 caustics2 = SAMPLE_TEXTURE2D(_CausticsTex, sampler_CausticsTex, cuv*0.8 - coffset).rgb;
// Limit distance from cam and verticalDepth
float3 causticsDensity = saturate((1-length(water.viewDelta) / _CausticsClipping.x) * smoothstep(_CausticsClipping.y,1, scene.verticalDepth));
float3 caustics = min(caustics1, caustics2) * _CausticsBrightness * causticsDensity;
#endif
/* ========
// Reflection Prob
@@ -161,17 +199,26 @@ water.alpha *= water.edgeFade;
const float lightIntensity = lightColor.r * 0.3 + lightColor.g * 0.59 + lightColor.b * 0.11;
half attenuation = (incident) * scatteringMask * lightIntensity;
half attenuation = incident * scatteringMask * lightIntensity;
emission += lerp(emission, _ShallowColor.rgb, attenuation);
#ifdef _CAUSTICS
emission += lerp(caustics * lightIntensity, _ShallowColor.rgb, attenuation) * mainLight.distanceAttenuation;
#else
emission = lerp(0, _ShallowColor.rgb, attenuation) * mainLight.distanceAttenuation;
#endif
// =====Translucency End========
#ifdef _LIGHT_COLOR
// LightingLambert Light applied here
half3 attenuatedLightColor = lightColor * (mainLight.distanceAttenuation * mainLight.shadowAttenuation);
half3 diffuseColor = LightingLambert(attenuatedLightColor, lightDir, normalWS);
half3 diffuseColor = LightingLambert(attenuatedLightColor, lightDir, normalWS) + _GlossyEnvironmentColor.rgb * _AmbientStrength;
float3 finalColor = (water.albedo * diffuseColor ) + emission + specular;
#else
float3 finalColor = (water.albedo ) + emission + specular;
#endif
float3 finalColor = (water.albedo * diffuseColor) + emission + specular;
finalColor = lerp(finalColor, _IntersectionColor.rgb, noise);
@@ -179,5 +226,10 @@ water.alpha *= water.edgeFade;
finalColor = lerp(scene.color, finalColor, water.fog + noise);
//Apply fog
half fogCoord = InitializeInputDataFog(float4(positionWS,1), input.fogFactor);
finalColor = MixFog(finalColor, fogCoord);
return float4(finalColor, water.alpha);
}

13
Packages/zzwater/shaders/libs/Input.hlsl
View File

@@ -3,10 +3,14 @@
TEXTURE2D(_IntersectionNoise);
SAMPLER(sampler_IntersectionNoise);
TEXTURE2D(_CausticsTex);
SAMPLER(sampler_CausticsTex);
CBUFFER_START(UnityPerMaterial)
float2 _Direction;
float _Speed;
half _AmbientStrength;
#ifdef TESSELLATION_ON
float _TessValue;
@@ -37,14 +41,19 @@ CBUFFER_START(UnityPerMaterial)
float _IntersectionLength;
half _IntersectionTiling;
half _IntersectionSpeed;
half _IntersectionClipping;
half2 _IntersectionClipping;
half _IntersectionFalloff;
// Wave foam
half _WaveMesureMin;
half _WaveMesureMax;
half _WaveFoamClipping;
half2 _WaveFoamClipping;
// Caustics
half _CausticsBrightness;
float _CausticsTiling;
half _CausticsSpeed;
half2 _CausticsClipping;
//Waves

3
Packages/zzwater/shaders/libs/Tesselation.hlsl
View File

@@ -27,7 +27,7 @@ struct Attributes
struct Varyings
{
half4 fogFactorAndVertexLight : TEXCOORD1; // x: fogFactor, yzw: vertex light
half fogFactor : TEXCOORD1;
//wPos.x in w-component
float4 normalWS : NORMAL;
@@ -162,6 +162,7 @@ Varyings Domain(TessellationFactors factors, OutputPatch<VertexControl, 3> input
output.normalWS = float4(waves.normal, positionWS.x);
output.tangent = float4(normalInput.tangentWS, positionWS.y);
output.bitangent = float4(normalInput.bitangentWS, positionWS.z);
output.fogFactor = ComputeFogFactor(positionCS.z);
return output;
}

4
Packages/zzwater/shaders/libs/Vertex.hlsl
View File

@@ -10,8 +10,7 @@ struct Attributes
struct Varyings
{
half4 fogFactorAndVertexLight : TEXCOORD1; // x: fogFactor, yzw: vertex light
half fogFactor : TEXCOORD1;
//wPos.x in w-component
float4 normalWS : NORMAL;
//wPos.y in w-component
@@ -59,6 +58,7 @@ Varyings LitPassVertex(Attributes input)
output.normalWS = float4(waves.normal, positionWS.x);
output.tangent = float4(normalInput.tangentWS, positionWS.y);
output.bitangent = float4(normalInput.bitangentWS, positionWS.z);
output.fogFactor = ComputeFogFactor(positionCS.z);
return output;
}

28
Packages/zzwater/shaders/ocean.shader
View File

@@ -4,8 +4,10 @@ Shader "zzwater/ocean"
{
_Direction("Animation direction", Vector) = (0,-1,0,0)
_Speed("Animation Speed", Float) = 1
_AmbientStrength("Ambient strength", Range(0, 1)) = 0.5
//Color + Transparency
[Toggle(_LIGHT_COLOR)] _LightColorOn("Main Light Color On", float) = 0
[HDR]_BaseColor("Deep", Color) = (0, 0.44, 0.62, 1)
[HDR]_ShallowColor("Shallow", Color) = (0.1, 0.9, 0.89, 0.02)
[HDR]_HorizonColor("Horizon", Color) = (0.84, 1, 1, 0.15)
@@ -16,24 +18,34 @@ Shader "zzwater/ocean"
_TranslucencyStrengthDirect("Translucency Strength (Direct)", Range(0 , 0.5)) = 0.05
//Reflection + Refraction
[Toggle(_REFRACTION)] _RefractionOn("Refraction On", float) = 0
_ReflectionStrength("Reflection Strength", Range(0, 1)) = 1
_ReflectionBlur("Probe Blur Factor", Range(0, 1)) = 0
_ReflectionFresnel("Reflection Curvature mask", Range(0.01, 20)) = 5
_RefractionStrength("Refraction Strength", Range(0, 1)) = 0.1
//Intersection
[Toggle(_INTERSECTION)] _IntersectionOn("Intersection On", float) = 0
[NoScaleOffset][SingleLineTexture]_IntersectionNoise("Intersection noise", 2D) = "white" {}
_IntersectionTiling("Noise Tiling", float) = 0.2
_IntersectionColor("Foam Color", Color) = (1,1,1,1)
_IntersectionSpeed("Intersection Speed Multi", Float) = 1
_IntersectionClipping("Intersection Cutoff", Range(0.01, 1)) = 0.5
_IntersectionClipping("Intersection Cutoff", Vector) = (0.5, 1, 0, 0)
_IntersectionFalloff("Intersection Falloff", Range(0.01 , 1)) = 0.5
_IntersectionLength("Intersection Distance", Range(0.01 , 5)) = 2
// Wave foam
[Toggle(_WAVE_FOAM)] _WaveFoamOn("Wave Foam On", float) = 0
_WaveMesureMin("Wave Mesure Min", float) = 0
_WaveMesureMax("Wave Mesure Max", float) = 0.3
_WaveFoamClipping("Wave Cutoff", Range(0.01,1)) = 1
_WaveFoamClipping("Wave Cutoff", Vector) = (0.9, 1, 0, 0)
// Caustics
[Toggle(_CAUSTICS)] _CausticsOn("Caustics On", float) = 0
_CausticsBrightness("Brightness", Float) = 2
_CausticsTiling("Tiling", Float) = 0.5
_CausticsSpeed("Speed multiplier", Float) = 0.1
_CausticsClipping("Caustics Cutoff (Y)dis (X)dep", Vector) = (6,0.3, 0, 0)
//waves
@@ -66,7 +78,7 @@ Shader "zzwater/ocean"
Tags { "LightMode"="UniversalForward" }
Blend SrcAlpha OneMinusSrcAlpha, One OneMinusSrcAlpha
ZWrite Off
ZWrite On
Cull Back
ZTest LEqual
ZClip On
@@ -83,6 +95,16 @@ Shader "zzwater/ocean"
#include "Packages/zzwater/shaders/libs/Input.hlsl"
#include "Packages/zzwater/shaders/libs/Waves.hlsl"
#pragma shader_feature_local_fragment _LIGHT_COLOR
#pragma shader_feature_local_fragment _REFRACTION
#pragma shader_feature_local_fragment _INTERSECTION
#pragma shader_feature_local_fragment _WAVE_FOAM
#pragma shader_feature_local_fragment _CAUSTICS
//Fog rendering (integration)
#define UnityFog
#pragma multi_compile_fog
#pragma vertex LitPassVertex
#include "Packages/zzwater/shaders/libs/Vertex.hlsl"

33
Packages/zzwater/shaders/ocean_tess.shader
View File

@@ -4,6 +4,7 @@ Shader "zzwater/ocean_tess"
{
_Direction("Animation direction", Vector) = (0,-1,0,0)
_Speed("Animation Speed", Float) = 1
_AmbientStrength("Ambient strength", Range(0, 1)) = 0.5
//Tessellation
_TessValue("Max subdivisions", Range(1, 64)) = 16
@@ -11,6 +12,7 @@ Shader "zzwater/ocean_tess"
_TessMax("End Distance", Float) = 15
//Color + Transparency
[Toggle(_LIGHT_COLOR)] _LightColorOn("Main Light Color On", float) = 0
[HDR]_BaseColor("Deep", Color) = (0, 0.44, 0.62, 1)
[HDR]_ShallowColor("Shallow", Color) = (0.1, 0.9, 0.89, 0.02)
[HDR]_HorizonColor("Horizon", Color) = (0.84, 1, 1, 0.15)
@@ -22,24 +24,36 @@ Shader "zzwater/ocean_tess"
//Reflection + Refraction
_ReflectionStrength("Reflection Strength", Range(0, 1)) = 1
[Toggle(_REFRACTION)] _RefractionOn("Refraction On", float) = 0
_ReflectionStrength("Reflection Strength", Range(0, 2)) = 1
_ReflectionBlur("Probe Blur Factor", Range(0, 1)) = 0
_ReflectionFresnel("Reflection Curvature mask", Range(0.01, 20)) = 5
_RefractionStrength("Refraction Strength", Range(0, 1)) = 0.1
//Intersection
[Toggle(_INTERSECTION)] _IntersectionOn("Intersection On", float) = 0
[NoScaleOffset][SingleLineTexture]_IntersectionNoise("Intersection noise", 2D) = "white" {}
_IntersectionTiling("Noise Tiling", float) = 0.2
_IntersectionColor("Foam Color", Color) = (1,1,1,1)
_IntersectionSpeed("Intersection Speed Multi", Float) = 1
_IntersectionClipping("Intersection Cutoff", Range(0.01, 1)) = 0.5
_IntersectionClipping("Intersection Cutoff", Vector) = (0.5, 1, 0, 0)
_IntersectionFalloff("Intersection Falloff", Range(0.01 , 1)) = 0.5
_IntersectionLength("Intersection Distance", Range(0.01 , 5)) = 2
// Wave foam
[Toggle(_WAVE_FOAM)] _WaveFoamOn("Wave Foam On", float) = 0
_WaveMesureMin("Wave Mesure Min", float) = 0
_WaveMesureMax("Wave Mesure Max", float) = 0.3
_WaveFoamClipping("Wave Cutoff", Range(0.01,1)) = 1
_WaveFoamClipping("Wave Cutoff", Vector) = (0.9, 1, 0, 0)
// Caustics
[Toggle(_CAUSTICS)] _CausticsOn("Caustics On", float) = 0
[NoScaleOffset][SingleLineTexture]_CausticsTex("Caustics RGB", 2D) = "black" {}
_CausticsBrightness("Brightness", Float) = 2
_CausticsTiling("Tiling", Float) = 0.5
_CausticsSpeed("Speed multiplier", Float) = 0.1
_CausticsClipping("Caustics Cutoff (Y)dis (X)dep", Vector) = (6,0.3,0,0)
//waves
@@ -72,7 +86,7 @@ Shader "zzwater/ocean_tess"
Tags { "LightMode"="UniversalForward" }
Blend SrcAlpha OneMinusSrcAlpha, One OneMinusSrcAlpha
ZWrite Off
ZWrite On
Cull Back
ZTest LEqual
ZClip On
@@ -95,6 +109,17 @@ Shader "zzwater/ocean_tess"
#include "Packages/zzwater/shaders/libs/Input.hlsl"
#include "Packages/zzwater/shaders/libs/Waves.hlsl"
#pragma shader_feature_local_fragment _LIGHT_COLOR
#pragma shader_feature_local_fragment _REFRACTION
#pragma shader_feature_local_fragment _INTERSECTION
#pragma shader_feature_local_fragment _WAVE_FOAM
#pragma shader_feature_local_fragment _CAUSTICS
//Fog rendering (integration)
#define UnityFog
#pragma multi_compile_fog
#pragma vertex VertexTessellation
#include "Packages/zzwater/shaders/libs/Tesselation.hlsl"