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removed float2half and float_to_half

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HuYingzhuo(hugo/hyzboy) 2023-09-11 16:36:06 +08:00
parent 6a21b387f5
commit 41178fcb3b
1 changed files with 0 additions and 20 deletions
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20
inc/hgl/math/HalfFloat.h
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@ -54,16 +54,6 @@ namespace hgl
*/ */
void Float32toFloat16(half_float *output,const float *input,const uint count); void Float32toFloat16(half_float *output,const float *input,const uint count);
/**
* 快速版float32转float16处理
*/
inline const half_float float2half(const float &f)
{
const uint32 x = *((uint32 *)&f);
return ((x>>16)&0x8000)|((((x&0x7f800000)-0x38000000)>>13)&0x7c00)|((x>>13)&0x03ff);
}
inline const float half2float(const half_float &hf) inline const float half2float(const half_float &hf)
{ {
union union
@ -87,16 +77,6 @@ namespace hgl
} }
} }
inline void float_to_half(half_float *target,const float *source,uint32 count)
{
while (count--)
{
*target = float2half(*source);
++target;
++source;
}
}
inline void half2u16(uint16 *output,const half_float *input,const uint count) inline void half2u16(uint16 *output,const half_float *input,const uint count)
{ {
union union