/* | |
* Copyright 2014 Google Inc. | |
* | |
* Use of this source code is governed by a BSD-style license that can be | |
* found in the LICENSE file. | |
*/ | |
#ifndef SkHalf_DEFINED | |
#define SkHalf_DEFINED | |
#include "SkTypes.h" | |
// 16-bit floating point value | |
// format is 1 bit sign, 5 bits exponent, 10 bits mantissa | |
// only used for storage | |
typedef uint16_t SkHalf; | |
// convert between half and single precision floating point | |
float SkHalfToFloat(SkHalf h); | |
SkHalf SkFloatToHalf(float f); | |
#endif |