HLSLfrac

2017年5月6日 — 返回x/y的浮点余数。 frac, frac(x), 返回x的小数部分。 frexp, frexp(x, exp), 返回x的尾数和指数。 fwidth, fwidth(x), 返回abs(ddx(x)) + abs(ddy(x)) ...

Returns the fractional portion of a scalar or each vector component. Reference Implementation. frac for a float scalar could be implemented like this. float ...

2012年8月24日 — i recently came across a *new* function while trying to make a shader which uses a Toon ramp projected onto the object in ObjectSpace ...

2023年10月24日 — Successfully merging a pull request may close this issue. [DXIL] Add frac unary lowering farzonl/llvm-project.

Returns the fractional (or decimal) part of x; which is greater than or equal to 0 and less than 1. Also see trunc. ret frac(x). Parameters ...

2020年8月19日 — Returns the fractional (or decimal) part of x; which is greater than or equal to 0 and less than 1.

2023年6月13日 — 下列著色器模型中支援此函式。 展開資料表. 著色器模型, 支援. 著色器模型2 (DirectX HLSL) 和更高的著色器模型, 是. 著色器模型1 (DirectX HLSL), vs_1_1 ...

Hello, Does anyone have experience using the HLSL frac, fmod, and modf intrinsic functions? Regardless of whether I use frac(x), fmod(x,1.0), or modf(x,i) ...

2010年6月16日 — But I wonder if there is a better way without resorting to decimals... c# · performance · math · hlsl · Share.

2009年5月29日 — Yet another HLSL issue for me. Why are these things never simple? Anyway, it seems that whenever I use frac() something goes horribly wrong.