Mercurial > sdl-ios-xcode

comparison src/audio/sdlgenaudiocvt.pl @ 1985:8055185ae4ed

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added source color and alpha modulation support. Added perl script to generate optimized render copy functions.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 28 Aug 2006 03:17:39 +0000
parents 3b4ce57c6215
children b2b7154ce016
comparison
equal deleted inserted replaced
1984:b910bcabec26 1985:8055185ae4ed
21 my $custom_converters = 0; 21 my $custom_converters = 0;
22 22
23 23
24 sub outputHeader { 24 sub outputHeader {
25 print <<EOF; 25 print <<EOF;
26 /* DO NOT EDIT THIS FILE! It is generated code. */ 26 /* DO NOT EDIT! This file is generated by sdlgenaudiocvt.pl */
27 /* Please modify SDL/src/audio/sdlgenaudiocvt.pl instead. */
28
29 /* 27 /*
30 SDL - Simple DirectMedia Layer 28 SDL - Simple DirectMedia Layer
31 Copyright (C) 1997-2006 Sam Lantinga 29 Copyright (C) 1997-2006 Sam Lantinga
32 30
33 This library is free software; you can redistribute it and/or 31 This library is free software; you can redistribute it and/or
50 48
51 #include "SDL_config.h" 49 #include "SDL_config.h"
52 #include "SDL_audio.h" 50 #include "SDL_audio.h"
53 #include "SDL_audio_c.h" 51 #include "SDL_audio_c.h"
54 52
55 /* Now the generated code... */ 53 /* *INDENT-OFF* */
56 54
57 EOF 55 EOF
58 56
59 my @vals = ( 127, 255, 32767, 65535, 2147483647 ); 57 my @vals = ( 127, 255, 32767, 65535, 2147483647 );
60 foreach (@vals) { 58 foreach (@vals) {
64 } 62 }
65 63
66 print("\n"); 64 print("\n");
67 } 65 }
68 66
67 sub outputFooter {
68 print <<EOF;
69 /* *INDENT-ON* */
70
71 /* vi: set ts=4 sw=4 expandtab: */
72 EOF
73 }
69 74
70 sub splittype { 75 sub splittype {
71 my $t = shift; 76 my $t = shift;
72 my ($signed, $size, $endian) = $t =~ /([USF])(\d+)([LM]SB|)/; 77 my ($signed, $size, $endian) = $t =~ /([USF])(\d+)([LM]SB|)/;
73 my $float = ($signed eq 'F') ? 1 : 0; 78 my $float = ($signed eq 'F') ? 1 : 0;
305 }; 310 };
306 311
307 312
308 EOF 313 EOF
309 314
315 outputFooter();
316
310 exit 0; 317 exit 0;
311 318
312 # end of sdlaudiocvt.pl ... 319 # end of sdlgenaudiocvt.pl ...
313 320