Cross Reference: /frameworks/rs/scriptc/rs

Lines Matching refs:exponent
2026  * frexp: Binary mantissa and exponent
2028  * Returns the binary mantissa and exponent of v, i.e. v == mantissa * 2 ^ exponent.
2036  *   exponent: If exponent is not null, *exponent will be set to the exponent of v.
2039     frexp(float v, int* exponent);
2042     frexp(float2 v, int2* exponent);
2045     frexp(float3 v, int3* exponent);
2048     frexp(float4 v, int4* exponent);
2052     frexp(half v, int* exponent);
2057     frexp(half2 v, int2* exponent);
2062     frexp(half3 v, int3* exponent);
2067     frexp(half4 v, int4* exponent);
2197  * ilogb: Base two exponent
2199  * Returns the base two exponent of a value, where the mantissa is between
2241  * ldexp: Creates a floating point from mantissa and exponent
2243  * Returns the floating point created from the mantissa and exponent,
2244  * i.e. (mantissa * 2 ^ exponent).
2250  *   exponent: Exponent, a single component or matching vector.
2253     ldexp(float mantissa, int exponent);
2256     ldexp(float2 mantissa, int2 exponent);
2259     ldexp(float3 mantissa, int3 exponent);
2262     ldexp(float4 mantissa, int4 exponent);
2266     ldexp(half mantissa, int exponent);
2271     ldexp(half2 mantissa, int2 exponent);
2276     ldexp(half3 mantissa, int3 exponent);
2281     ldexp(half4 mantissa, int4 exponent);
2285     ldexp(float2 mantissa, int exponent);
2288     ldexp(float3 mantissa, int exponent);
2291     ldexp(float4 mantissa, int exponent);
2295     ldexp(half2 mantissa, int exponent);
2300     ldexp(half3 mantissa, int exponent);
2305     ldexp(half4 mantissa, int exponent);
2540  * logb: Base two exponent
2542  * Returns the base two exponent of a value, where the mantissa is between
4893  * native_powr: Approximate positive base raised to an exponent
4895  * Fast approximate (base ^ exponent).
4901  *   exponent: Must be between -15.f and 15.f.
4905     native_powr(float base, float exponent);
4910     native_powr(float2 base, float2 exponent);
4915     native_powr(float3 base, float3 exponent);
4920     native_powr(float4 base, float4 exponent);
4925     native_powr(half base, half exponent);
4930     native_powr(half2 base, half2 exponent);
4935     native_powr(half3 base, half3 exponent);
4940     native_powr(half4 base, half4 exponent);
5509  * pow: Base raised to an exponent
5511  * Returns base raised to the power exponent, i.e. base ^ exponent.
5513  * pown() and powr() are similar.  pown() takes an integer exponent. powr() assumes the
5517     pow(float base, float exponent);
5520     pow(float2 base, float2 exponent);
5523     pow(float3 base, float3 exponent);
5526     pow(float4 base, float4 exponent);
5530     pow(half base, half exponent);
5535     pow(half2 base, half2 exponent);
5540     pow(half3 base, half3 exponent);
5545     pow(half4 base, half4 exponent);
5549  * pown: Base raised to an integer exponent
5551  * Returns base raised to the power exponent, i.e. base ^ exponent.
5553  * pow() and powr() are similar.  The both take a float exponent. powr() also assumes the
5557     pown(float base, int exponent);
5560     pown(float2 base, int2 exponent);
5563     pown(float3 base, int3 exponent);
5566     pown(float4 base, int4 exponent);
5570     pown(half base, int exponent);
5575     pown(half2 base, int2 exponent);
5580     pown(half3 base, int3 exponent);
5585     pown(half4 base, int4 exponent);
5589  * powr: Positive base raised to an exponent
5591  * Returns base raised to the power exponent, i.e. base ^ exponent.  base must be >= 0.
5594  * pow() takes a float exponent while pown() take an integer.
5599     powr(float base, float exponent);
5602     powr(float2 base, float2 exponent);
5605     powr(float3 base, float3 exponent);
5608     powr(float4 base, float4 exponent);
5612     powr(half base, half exponent);
5617     powr(half2 base, half2 exponent);
5622     powr(half3 base, half3 exponent);
5627     powr(half4 base, half4 exponent);