15 lines
884 B
HLSL
15 lines
884 B
HLSL
// Probe C: a compute entry passing a constant-buffer array, and one passing a StructuredBuffer copied to a local array.
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#include "lattice-array.hlsl"
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cbuffer Zone : register(b0) { float4 zoneBodies[CULTMATH_MAX_SITES]; int zoneCount; };
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StructuredBuffer<float4> bufferBodies : register(t1);
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RWStructuredBuffer<float4> result : register(u2);
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[numthreads(64, 1, 1)]
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void main(uint3 id : SV_DispatchThreadID)
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{
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float2 p = float2(id.x * 7.0, id.y * 11.0);
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float4 local[CULTMATH_MAX_SITES];
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for (int i = 0; i < CULTMATH_MAX_SITES; i++)
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local[i] = i < zoneCount ? bufferBodies[i] : float4(0.0, 0.0, 0.0, 1.0);
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result[id.x] = cultmath_weighted_lattice_cells(p, 1.0, zoneBodies, zoneCount, 260.0, 0.3, 1.6, 120.0, 0.35, float2(1.0, 2.0), 1.5)
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+ cultmath_weighted_lattice_cells(p, 1.0, local, zoneCount, 260.0, 0.3, 1.6, 120.0, 0.35, float2(1.0, 2.0), 1.5);
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}
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