.\" -*- mode: troff; coding: utf-8 -*- .\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. .ie n \{\ . ds C` "" . ds C' "" 'br\} .el\{\ . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "pods::SDL::Palette 3pm" .TH pods::SDL::Palette 3pm 2024-01-10 "perl v5.38.2" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH NAME SDL::Palette \-\- Color palette for 8\-bit pixel formats .SH CATEGORY .IX Header "CATEGORY" Core, Video, Structure .SH DESCRIPTION .IX Header "DESCRIPTION" Each pixel in an 8\-bit surface is an index into the colors field of the \f(CW\*(C`SDL::Palette\*(C'\fR object stored in its \f(CW\*(C`SDL::PixelFormat\*(C'\fR. A \f(CW\*(C`SDL::Palette\*(C'\fR is created automatically when SDL allocates a \f(CW\*(C`SDL::PixelFormat\*(C'\fR for a surface. This class has methods for returning the colors in a palette object. The colors can be set with SDL::Video::set_colors and SDL::Video::set_palette. .SH METHODS .IX Header "METHODS" .SS ncolors .IX Subsection "ncolors" .Vb 1 \& $ncolors = $palette\->ncolors(); .Ve .PP Returns the number of colors in palette. .SS colors .IX Subsection "colors" .Vb 1 \& @colors = @{ $palette\->colors() }; .Ve .PP Returns an array, \f(CW\*(C`ncolors\*(C'\fR in length, of the SDL::Colors in the palette. .SS color_index .IX Subsection "color_index" .Vb 1 \& $color = $palette\->color_index( $index ); .Ve .PP Returns the SDL::Color at the provided index of the palette. .SH "SEE ALSO" .IX Header "SEE ALSO" SDL::Video SDL::PixelFormat SDL::Color SDL::Surface .SH AUTHORS .IX Header "AUTHORS" See "AUTHORS" in SDL.