32 static inline float sk_float_copysign(float x, float y) {  in sk_float_copysign()
60     #define sk_float_sqrt(x)        (float)::sqrt(x)  argument
61     #define sk_float_sin(x)         (float)::sin(x)  argument
62     #define sk_float_cos(x)         (float)::cos(x)  argument
63     #define sk_float_tan(x)         (float)::tan(x)  argument
64     #define sk_float_acos(x)        (float)::acos(x)  argument
65     #define sk_float_asin(x)        (float)::asin(x)  argument
66     #define sk_float_atan2(y,x)     (float)::atan2(y,x)  argument
67     #define sk_float_abs(x)         (float)::fabs(x)  argument
68     #define sk_float_mod(x,y)       (float)::fmod(x,y)  argument
69     #define sk_float_exp(x)         (float)::exp(x)  argument
70     #define sk_float_log(x)         (float)::log(x)  argument
71     #define sk_float_floor(x)       (float)::floor(x)  argument
72     #define sk_float_ceil(x)        (float)::ceil(x)  argument
74     #define sk_float_sqrt(x)        sqrtf(x)  argument
75     #define sk_float_sin(x)         sinf(x)  argument
76     #define sk_float_cos(x)         cosf(x)  argument
77     #define sk_float_tan(x)         tanf(x)  argument
78     #define sk_float_floor(x)       floorf(x)  argument
79     #define sk_float_ceil(x)        ceilf(x)  argument
81     #define sk_float_acos(x)        static_cast<float>(acos(x))  argument
82     #define sk_float_asin(x)        static_cast<float>(asin(x))  argument
84     #define sk_float_acos(x)        acosf(x)  argument
85     #define sk_float_asin(x)        asinf(x)  argument
87     #define sk_float_atan2(y,x)     atan2f(y,x)  argument
88     #define sk_float_abs(x)         fabsf(x)  argument
89     #define sk_float_mod(x,y)       fmodf(x,y)  argument
90     #define sk_float_exp(x)         expf(x)  argument
91     #define sk_float_log(x)         logf(x)  argument
96     static inline float sk_float_log2(float x) {  in sk_float_log2()
101     #define sk_float_log2(x)        log2f(x)  argument
105     #define sk_float_isfinite(x)    _finite(x)  argument
106     #define sk_float_isnan(x)       _isnan(x)  argument
107     static inline int sk_float_isinf(float x) {  in sk_float_isinf()
112     #define sk_float_isfinite(x)    isfinite(x)  argument
113     #define sk_float_isnan(x)       isnan(x)  argument
114     #define sk_float_isinf(x)       isinf(x)  argument
120     #define sk_float_floor2int(x)   SkFloatToIntFloor(x)  argument
121     #define sk_float_round2int(x)   SkFloatToIntRound(x)  argument
122     #define sk_float_ceil2int(x)    SkFloatToIntCeil(x)  argument
124     #define sk_float_floor2int(x)   (int)sk_float_floor(x)  argument
125     #define sk_float_round2int(x)   (int)sk_float_floor((x) + 0.5f)  argument
126     #define sk_float_ceil2int(x)    (int)sk_float_ceil(x)  argument
129 #define sk_double_floor(x)          floor(x)  argument
130 #define sk_double_round(x)          floor((x) + 0.5)  argument
131 #define sk_double_ceil(x)           ceil(x)  argument
132 #define sk_double_floor2int(x)      (int)floor(x)  argument
133 #define sk_double_round2int(x)      (int)floor((x) + 0.5f)  argument
134 #define sk_double_ceil2int(x)       (int)ceil(x)  argument
152 static inline float sk_float_rsqrt(const float x) {  in sk_float_rsqrt()