2019-09-10 11:23:51 +12:00
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\documentclass[a4paper,12pt]{article}
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\usepackage[a4paper, total={180mm, 272mm}]{geometry}
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\usepackage{fontspec}
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\setmainfont[Path=fonts/, Extension=.ttf]{ipaexm}
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\setlength\parindent{3.5em}
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\setlength\parskip{0em}
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\renewcommand{\baselinestretch}{1.247}
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\begin{document}
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\thispagestyle{empty}
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\Large
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\noindent \\
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Soft Light Ino\medskip
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\par
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\normalsize
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2020-01-13 07:15:14 +13:00
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Soft Light the image.\par
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A softened Hard Light effect.\par
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2019-09-10 11:23:51 +12:00
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Formula = if (Fore < 0.5) then\par
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\noindent \hskip 7em (Back - (1 - 2 × Fore) × Back × (1 - Back))\par
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\noindent \hskip 6em else\par
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\noindent \hskip 7em if ((Back < 0.25) then\par
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\noindent \hskip 10.5em (Back + (2 × Fore - 1) × (((16 × Back - 12) × Back + 4) × Back - Back))\par
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\noindent \hskip 7em else\par
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\noindent \hskip 10.5em (Back + (2 × Fore - 1) × (sqrt(Back) - Back)))\par
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2020-01-13 07:15:14 +13:00
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The formula results in each RGB value ranging from 0 to 1.\\
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2019-09-10 11:23:51 +12:00
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\\
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-{-}- \ Inputs \ -{-}-\par
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2020-01-13 07:15:14 +13:00
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When both input ports are connected, they will be combined in the process.\par
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When the node Visibility switch is OFF it will display the Back port content.\par
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If there is only one port connected, it will display its content.\\
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2019-09-10 11:23:51 +12:00
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Fore\par
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2020-01-13 07:15:14 +13:00
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Connect the image that will be overlayed on top.\\
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2019-09-10 11:23:51 +12:00
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Back\par
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2020-01-13 07:15:14 +13:00
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Connect the base image.\\
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2019-09-10 11:23:51 +12:00
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\\
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-{-}- \ Settings \ -{-}-\\
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Opacity\par
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Specifies the opacity of the image overlaid on top.\par
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When 0 the Fore image will be transparent.\par
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2020-01-13 07:15:14 +13:00
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With the default value \textquotedbl 1.0\textquotedbl \ , the Fore image will be composed as opaque.\par
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2019-09-10 11:23:51 +12:00
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Specify a value from 0 to 1.0.\\
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\\
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Clipping Mask\par
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2020-01-13 07:15:14 +13:00
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When ON, it will take the Back port alpha information to define the alpha of the\par
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resulting image, leaving areas where the Alpha value is zero as transparent.\par
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The default value is ON.
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2019-09-10 11:23:51 +12:00
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\end{document}
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