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diff --git a/Doc/librgbimg.tex b/Doc/librgbimg.tex deleted file mode 100644 index 73e4aae..0000000 --- a/Doc/librgbimg.tex +++ /dev/null @@ -1,45 +0,0 @@ -\section{Built-in Module \module{rgbimg}} -\label{module-rgbimg} -\bimodindex{rgbimg} - -The \module{rgbimg} module allows Python programs to access SGI imglib image -files (also known as \file{.rgb} files). The module is far from -complete, but is provided anyway since the functionality that there is -enough in some cases. Currently, colormap files are not supported. - -The module defines the following variables and functions: - -\begin{excdesc}{error} -This exception is raised on all errors, such as unsupported file type, etc. -\end{excdesc} - -\begin{funcdesc}{sizeofimage}{file} -This function returns a tuple \code{(\var{x}, \var{y})} where -\var{x} and \var{y} are the size of the image in pixels. -Only 4 byte RGBA pixels, 3 byte RGB pixels, and 1 byte greyscale pixels -are currently supported. -\end{funcdesc} - -\begin{funcdesc}{longimagedata}{file} -This function reads and decodes the image on the specified file, and -returns it as a Python string. The string has 4 byte RGBA pixels. -The bottom left pixel is the first in -the string. This format is suitable to pass to \function{gl.lrectwrite()}, -for instance. -\end{funcdesc} - -\begin{funcdesc}{longstoimage}{data, x, y, z, file} -This function writes the RGBA data in \var{data} to image -file \var{file}. \var{x} and \var{y} give the size of the image. -\var{z} is 1 if the saved image should be 1 byte greyscale, 3 if the -saved image should be 3 byte RGB data, or 4 if the saved images should -be 4 byte RGBA data. The input data always contains 4 bytes per pixel. -These are the formats returned by \function{gl.lrectread()}. -\end{funcdesc} - -\begin{funcdesc}{ttob}{flag} -This function sets a global flag which defines whether the scan lines -of the image are read or written from bottom to top (flag is zero, -compatible with SGI GL) or from top to bottom(flag is one, -compatible with X)\@. The default is zero. -\end{funcdesc} |