15 lines
376 B
HLSL
15 lines
376 B
HLSL
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float pack(float a, float b)
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{
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uint aScaled = f32tof16(a);
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uint bScaled = f32tof16(b);
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uint abPacked = (aScaled << 16) | (bScaled & 0xFFFF);
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return asfloat(abPacked);
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}
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void unpack(float x, out float a, out float b)
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{
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float inputFloat = x;
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uint uintInput = asuint(inputFloat);
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a = f16tof32(uintInput >> 16);
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b = f16tof32(uintInput & 0xFFFF);
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}
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