24 lines
706 B
HLSL
24 lines
706 B
HLSL
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#ifndef PMESHNOISE_INCLUDED
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#define PMESHNOISE_INCLUDED
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#include "PUniforms.cginc"
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#include "PCommon.cginc"
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void ApplyMeshNoise(half amount, half noiseFrequency, inout float4 localPos)
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{
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float4 worldPos = mul(unity_ObjectToWorld, localPos);
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half offsetX = NoiseTexVert(worldPos.xz/noiseFrequency)*amount* _PoseidonSineTime;
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half offsetZ = NoiseTexVert(-worldPos.xz/noiseFrequency)*amount* _PoseidonSineTime;
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worldPos += float4(offsetX, 0, offsetZ, 0);
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localPos = mul(unity_WorldToObject, worldPos);
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}
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void ApplyMeshNoise(inout float4 v0, inout float4 v1, inout float4 v2)
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{
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ApplyMeshNoise(_MeshNoise, 100, v0);
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ApplyMeshNoise(_MeshNoise, 100, v1);
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ApplyMeshNoise(_MeshNoise, 100, v2);
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}
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#endif
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