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/cvs/deliantra/Deliantra-Client/DC/OpenGL.pm
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Comparing deliantra/Deliantra-Client/DC/OpenGL.pm (file contents):
Revision 1.2 by root, Fri May 26 18:28:23 2006 UTC vs.
Revision 1.9 by root, Sun Aug 19 12:56:24 2007 UTC

1package CFClient::OpenGL; 1package CFPlus::OpenGL;
2 2
3use strict; 3use strict;
4 4
5use Carp (); 5use Carp ();
6use CFClient; 6use CFPlus;
7 7
8our %GL_EXT; 8our %GL_EXT;
9our $GL_VERSION; 9our $GL_VERSION;
10 10
11our $GL_NPOT; 11our $GL_NPOT;
12our $GL_COMPRESS;
12 13
13our $DEBUG = 1; 14our $DEBUG = 1;
14our %INIT_HOOK; 15our %INIT_HOOK;
16our %SHUTDOWN_HOOK;
15 17
16sub import { 18sub import {
17 my $caller = caller; 19 my $caller = caller;
18 20
19 no strict; 21 no strict;
20 22
21 my $symtab = *{"main::CFClient::OpenGL::"}{HASH}; 23 my $symtab = *{"main::CFPlus::OpenGL::"}{HASH};
22 24
23 for (keys %$symtab) { 25 for (keys %$symtab) {
24 *{"$caller\::$_"} = *$_ 26 *{"$caller\::$_"} = *$_
25 if /^(?:gl[A-Z_]|GL_)/; 27 if /^(?:gl[A-Z_]|GL_)/;
26 } 28 }
27} 29}
28 30
29sub init { 31sub init {
32 if ($::CFG->{force_opengl11}) {
33 $GL_VERSION = 1.1;
34 %GL_EXT = ();
35 } else {
30 $GL_VERSION = gl_version * 1; 36 $GL_VERSION = gl_version * 1;
31 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 37 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
38 }
32 39
33 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 40 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2.0;
34 $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right... 41 $GL_COMPRESS = $GL_EXT{GL_ARB_texture_compression} || $GL_VERSION >= 1.3;
35 42
36 glDisable GL_COLOR_MATERIAL; 43 glDisable GL_COLOR_MATERIAL;
37 glShadeModel GL_FLAT; 44 glShadeModel GL_FLAT;
38 glDisable GL_DITHER; 45 glDisable GL_DITHER;
39 glDisable GL_DEPTH_TEST; 46 glDisable GL_DEPTH_TEST;
40 glDepthMask 0; 47 glDepthMask 0;
48
49 my $hint = $::FAST ? GL_FASTEST : GL_NICEST;
41 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 50 glHint GL_PERSPECTIVE_CORRECTION_HINT, $hint;
51 glHint GL_POINT_SMOOTH_HINT , $hint;
52 glHint GL_LINE_SMOOTH_HINT , $hint;
53 glHint GL_POLYGON_SMOOTH_HINT , $hint;
54 glHint GL_GENERATE_MIPMAP_HINT , $hint;
55 #glDrawBuffer GL_BACK;
56 #glReadBuffer GL_BACK;
42 57
43 $_->() for values %INIT_HOOK; 58 $_->() for values %INIT_HOOK;
59}
60
61sub shutdown {
62 $_->() for values %SHUTDOWN_HOOK;
44} 63}
45 64
46sub gl_check { 65sub gl_check {
47 return unless $DEBUG; 66 return unless $DEBUG;
48 67

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