还原水插件

This commit is contained in:
2026-03-05 00:14:42 +08:00
parent 0de35591e7
commit e82f2ea6b7
270 changed files with 2773 additions and 12445 deletions

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@@ -1,8 +1,6 @@
// Crest Water System
// Copyright © 2024 Wave Harmonic. All rights reserved.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestExecute
#include "HLSLSupport.cginc"

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@@ -1,8 +1,6 @@
// Crest Water System
// Copyright © 2024 Wave Harmonic. All rights reserved.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestTransferWaves
#pragma multi_compile_local __ d_Texture d_TextureBlend
@@ -13,7 +11,6 @@
#include "HLSLSupport.cginc"
#include "Packages/com.waveharmonic.crest/Runtime/Shaders/Library/Utility/Filtering.hlsl"
#include "Packages/com.waveharmonic.crest/Runtime/Shaders/Library/Macros.hlsl"
#include "Packages/com.waveharmonic.crest/Runtime/Shaders/Library/Constants.hlsl"
#include "Packages/com.waveharmonic.crest/Runtime/Shaders/Library/Globals.hlsl"
@@ -35,8 +32,6 @@ float _Crest_RespectShallowWaterAttenuation;
float _Crest_MaximumAttenuationDepth;
float _Crest_WaveResolutionMultiplier;
float _Crest_TransitionalWavelengthThreshold;
uint _Crest_Resolution;
bool _Crest_SeaLevelOnly;
// Texture
#if d_Texture
@@ -65,8 +60,6 @@ void TransferWaves(uint3 id)
const uint last = parameters.y;
const half transition = parameters.w;
const uint2 resolution = uint2(_Crest_Resolution, _Crest_Resolution);
#if !d_TextureBlend
// Additive only. All wavelengths filtered out for this LOD so nothing to do.
if (parameters.x < 0 || parameters.y < 0)
@@ -161,12 +154,11 @@ void TransferWaves(uint3 id)
axisZ1.x = -axisX1.y; axisZ1.y = axisX1.x;
}
#else
const float2 positionWaves = float2(dot(positionWS, _Crest_AxisX), dot(positionWS, float2(-_Crest_AxisX.y, _Crest_AxisX.x)));
#endif // d_Texture
const half level = Cascade::MakeLevel(slice0).SampleLevel(positionWS);
const half depth = Cascade::MakeDepth(slice0).SampleSignedDepthFromSeaLevel(positionWS) + level;
const half depth = Cascade::MakeDepth(slice0).SampleSignedDepthFromSeaLevel(positionWS) +
Cascade::MakeLevel(slice0).SampleLevel(positionWS);
half3 _displacement = 0.0;
@@ -225,8 +217,8 @@ void TransferWaves(uint3 id)
const float2 uv1 = float2(dot(positionScaledWS, axisX1), dot(positionScaledWS, axisZ1));
// Sample displacement, rotate into frame.
const float3 displacement0 = Utility::SampleBicubicRepeat(_Crest_WaveBuffer, uv0, resolution, waveBufferIndex).xyz;
const float3 displacement1 = Utility::SampleBicubicRepeat(_Crest_WaveBuffer, uv1, resolution, waveBufferIndex).xyz;
float3 displacement0 = _Crest_WaveBuffer.SampleLevel(sampler_Crest_linear_repeat, float3(uv0, waveBufferIndex), 0).xyz;
float3 displacement1 = _Crest_WaveBuffer.SampleLevel(sampler_Crest_linear_repeat, float3(uv1, waveBufferIndex), 0).xyz;
float3 displacement = lerp(displacement0, displacement1, t);
displacement.xz = displacement.x * axis + displacement.z * float2(-axis.y, axis.x);
@@ -235,9 +227,7 @@ void TransferWaves(uint3 id)
#else // !d_Texture
// Sample displacement, rotate into frame defined by global wind direction.
// Hardware bilinear produces small noise artifacts. Custom bilinear solves that,
// but we still get texel artifacts that show up in normals, so use bicubic.
float3 displacement = Utility::SampleBicubicRepeat(_Crest_WaveBuffer, positionWaves / waveBufferSize, resolution, waveBufferIndex).xyz;
half3 displacement = _Crest_WaveBuffer.SampleLevel(sampler_Crest_linear_repeat, float3(positionWaves / waveBufferSize, waveBufferIndex), 0).xyz;
displacement.xz = displacement.x * _Crest_AxisX + displacement.z * float2(-_Crest_AxisX.y, _Crest_AxisX.x);
_displacement += displacement * weight;
#endif // d_Texture
@@ -249,13 +239,6 @@ void TransferWaves(uint3 id)
_Crest_Target[id] *= 1.0 - saturate(alpha);
#endif
#if !d_Texture
if (_Crest_SeaLevelOnly)
{
_displacement *= saturate(1.0 - abs(level));
}
#endif
// Always write full alpha so textures show up in previews.
_Crest_Target[id] += float4(_displacement, 1.0);
}

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@@ -1,8 +1,6 @@
// Crest Water System
// Copyright © 2024 Wave Harmonic. All rights reserved.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestExecute
#pragma multi_compile_local d_Sphere d_Cube d_Rectangle

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@@ -3,8 +3,6 @@
// Adds clipping from a provided texture. Used by Painted and Texture input modes.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestExecute
#include "HLSLSupport.cginc"

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@@ -6,8 +6,6 @@
// afterwards. It is converted to world-space in another shader before writing into
// the LOD data.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestCopy
#pragma kernel CrestFill
@@ -19,7 +17,7 @@
#include "Packages/com.waveharmonic.crest/Runtime/Shaders/Library/Globals.hlsl"
Texture2D<float> _CamDepthBuffer;
RWTexture2D<m_Float2> _Crest_Target;
RWTexture2D<float2> _Crest_Target;
#if d_Crest_BackFaceInclusion
Texture2D<float> _Crest_CameraDepthBufferBackfaces;

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@@ -5,8 +5,6 @@
// from an ODC, then they are in object-space and are converted to world-space as
// the LOD data stores world-space height.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestExecute
#pragma multi_compile_local __ d_CrestSDF
@@ -24,14 +22,14 @@
#if d_CrestSDF
#undef m_CrestType
#define m_CrestType m_Float2
#define m_CrestType float2
#endif
Texture2D<m_CrestType> _Crest_Texture;
RWTexture2DArray<m_CrestType> _Crest_Target;
CBUFFER_START(CrestInputTexture)
m_CrestType _Crest_Multiplier;
float2 _Crest_Multiplier;
float2 _Crest_TextureSize;
float2 _Crest_TexturePosition;
float2 _Crest_TextureRotation;

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@@ -3,8 +3,6 @@
// Adds flow from a provided texture. Used by Painted and Texture input modes.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestExecute
#include "HLSLSupport.cginc"
@@ -17,7 +15,7 @@
#include "Packages/com.waveharmonic.crest/Runtime/Shaders/Library/Cascade.hlsl"
Texture2D _Crest_Texture;
RWTexture2DArray<m_Float2> _Crest_Target;
RWTexture2DArray<float2> _Crest_Target;
CBUFFER_START(CrestPerMaterial)
int _Crest_Blend;
@@ -64,8 +62,7 @@ void Execute(uint3 id)
}
const float2 target = _Crest_Target[id];
const float2 result = Blend(_Crest_Blend, weight, 1.0, source, target);
_Crest_Target[id] = m_Float2FromFloat2(result);
_Crest_Target[id] = Blend(_Crest_Blend, weight, 1.0, source, target);
}
m_CrestNameSpaceEnd

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@@ -3,8 +3,6 @@
// Adds foam from a provided texture. Used by Painted and Texture input modes.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestExecute
#include "HLSLSupport.cginc"

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@@ -4,8 +4,6 @@
// An implementation of the Jump Flood algorithm by Rong and Tan
// Source: https://www.comp.nus.edu.sg/~tants/jfa.html
#pragma exclude_renderers glcore gles3
#pragma kernel CrestInitialize
#pragma kernel CrestExecute
#pragma kernel CrestApply
@@ -29,13 +27,13 @@ float _Crest_WaterLevel;
CBUFFER_END
// Holds scene depth for initialization.
Texture2D<m_Float2> _Crest_Source;
RWTexture2D<m_Float2> _Crest_Target;
Texture2D<float2> _Crest_Source;
RWTexture2D<float2> _Crest_Target;
// Setting this to zero means that geometry at exactly the origin won't be handled
// gracefully - but it would only affect a single-pixel in the worst-case and would
// doubtfully be noticable anyway. Use infinity instead.
#define m_CrestUninitializedPosition m_Float2Constructor(m_Crest_PositiveInfinity, m_Crest_PositiveInfinity)
#define m_CrestUninitializedPosition float2(m_Crest_PositiveInfinity, m_Crest_PositiveInfinity)
#if d_Crest_Inverted
#define m_DepthCheck depth > 0.0
@@ -68,7 +66,7 @@ void Initialize(const uint3 id)
depth += lerp(Cascade::MakeLevel(slice0).SampleLevel(position), Cascade::MakeLevel(slice1).SampleLevel(position), alpha);
#endif
_Crest_Target[id.xy] = m_DepthCheck ? m_Float2FromFloat2(position) : m_CrestUninitializedPosition;
_Crest_Target[id.xy] = m_DepthCheck ? position : m_CrestUninitializedPosition;
}
void Execute(const uint3 id)
@@ -113,7 +111,7 @@ void Execute(const uint3 id)
}
}
_Crest_Target[id.xy] = m_Float2FromFloat2(nearest);
_Crest_Target[id.xy] = nearest;
}
void Apply(const uint3 id)
@@ -146,7 +144,7 @@ void Apply(const uint3 id)
result.y = distance;
_Crest_Target[id.xy] = m_Float2FromFloat2(result);
_Crest_Target[id.xy] = result;
}
m_CrestNameSpaceEnd

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@@ -3,8 +3,6 @@
// Adds height from a provided texture. Used by Painted and Texture input modes.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestExecute
#pragma multi_compile_local __ d_CatmullRom
@@ -29,7 +27,7 @@ float _Crest_Multiplier;
float2 _Crest_TextureSize;
float2 _Crest_TexturePosition;
float2 _Crest_TextureRotation;
float2 _Crest_TextureResolution;
float2 _Crest_Resolution;
CBUFFER_END
m_CrestNameSpace
@@ -51,7 +49,7 @@ void Execute(uint3 id)
}
#if d_CatmullRom
const float source = Utility::SampleTextureCatmullRom(_Crest_Texture, LODData_linear_clamp_sampler, uv, _Crest_TextureResolution)
const float source = Utility::SampleTextureCatmullRom(_Crest_Texture, LODData_linear_clamp_sampler, uv, _Crest_Resolution)
#else
const float source = _Crest_Texture.SampleLevel(LODData_linear_clamp_sampler, uv, 0.0)
#endif

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@@ -1,8 +1,6 @@
// Crest Water System
// Copyright © 2024 Wave Harmonic. All rights reserved.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestExecute
#include "HLSLSupport.cginc"

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@@ -1,8 +1,6 @@
// Crest Water System
// Copyright © 2024 Wave Harmonic. All rights reserved.
#pragma exclude_renderers glcore gles3
#pragma kernel CrestExecute
#include "HLSLSupport.cginc"
@@ -14,7 +12,7 @@
#include "Packages/com.waveharmonic.crest/Runtime/Shaders/Library/InputsDriven.hlsl"
#include "Packages/com.waveharmonic.crest/Runtime/Shaders/Library/Cascade.hlsl"
RWTexture2DArray<m_Float2> _Crest_Target;
RWTexture2DArray<float2> _Crest_Target;
CBUFFER_START(CrestPerWaterInput)
float3 _Crest_Position;
@@ -118,7 +116,7 @@ void Execute(uint3 id)
// Helps interaction to work at different scales
acceleration /= minimumWavelength;
_Crest_Target[id] = m_Float2Constructor(_Crest_Target[id].x, _Crest_Target[id].y + acceleration * _Crest_SimDeltaTime);
_Crest_Target[id] = float2(_Crest_Target[id].x, _Crest_Target[id].y + acceleration * _Crest_SimDeltaTime);
}
m_CrestNameSpaceEnd