Liubing\LB
3d8d4d18f3
先修复一下，错误的场景 删除不必要的钓场资产 修复into场景 update:更新meta文件，修复报错 update:修复资源 修复第一章节建造 修复建造第三章 update:删除多余内容 update:更新README.md update:还原图标 update:更新README update:更新配置
51 lines
2.4 KiB
HLSL
51 lines
2.4 KiB
HLSL
void MyCustomRaymarching_float( float3 ViewDirection,
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float3 Position,
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float Refraction,
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float3 NormalVector,
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float StepLength,
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UnityTexture2D CustomVolumeNoise,
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UnitySamplerState CustomVolumeNoiseSampler,
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float VolumeNoiseScale,
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float NoiseStrength,
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float NoisePow,
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float3 CameraWP,
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float RefractionSurfaceNoise,
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UnityTexture2D VolumeNoise,
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float VolumeNoise2Exp,
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float VolumeNoise2Scale,
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float VolumeNoise2Multiply,
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float4x4 ObjectToWorldPosition,
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float LinearMaskScale,
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float LinearMaskNegate,
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float LinearMaskOffset,
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float3 LinearMaskVector,
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float3 LinearMaskVectorWorldOffset,
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out float2 outputpom
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)
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{
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float step = 0.0;
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float final = 0.0;
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float final2 = 0.0;
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float3 sampledPosition;
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for (int i = 0; i < 3; i++)
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{
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sampledPosition = Position + refract(normalize(ViewDirection), NormalVector, saturate(1-(1.0/Refraction * RefractionSurfaceNoise))) * step;
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float2 sampledCustomNoise =SAMPLE_TEXTURE2D(CustomVolumeNoise, CustomVolumeNoiseSampler, sampledPosition.xy * VolumeNoiseScale) * SAMPLE_TEXTURE2D(CustomVolumeNoise, CustomVolumeNoiseSampler, sampledPosition.zy * VolumeNoiseScale + float2(144.23, 5444.12));
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sampledCustomNoise *= SAMPLE_TEXTURE2D(CustomVolumeNoise, CustomVolumeNoiseSampler, sampledPosition.xz * VolumeNoiseScale + float2(3127.11, 1522.12));
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//float sampledDarkenCustomNoise = SAMPLE_TEXTURE2D(VolumeNoise, CustomVolumeNoiseSampler, sampledPosition.xy * VolumeNoise2Scale) * SAMPLE_TEXTURE2D(VolumeNoise, CustomVolumeNoiseSampler, sampledPosition.zy * VolumeNoise2Scale + float2(144.23, 5444.12));
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//sampledDarkenCustomNoise *= SAMPLE_TEXTURE2D(VolumeNoise, CustomVolumeNoiseSampler, sampledPosition.xz * VolumeNoise2Scale + float2(3127.11, 1522.12));
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float linearMask = saturate(saturate((dot(sampledPosition - LinearMaskVectorWorldOffset, LinearMaskVector) + LinearMaskOffset) * LinearMaskScale) + LinearMaskNegate);
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final += pow(saturate((pow(sampledCustomNoise.x, NoisePow) * NoiseStrength * 2.75)), 1.25) * saturate(1.0-(i/20.0)) * linearMask;
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final2 += pow(sampledCustomNoise.y, VolumeNoise2Exp * 0.75) * VolumeNoise2Multiply * 3.0 * linearMask;
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step += (StepLength/3.0);
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}
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outputpom.x = final;
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outputpom.y = final2;
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} |