1 | package CFClient::OpenGL; |
1 | package CFPlus::OpenGL; |
2 | |
2 | |
3 | use strict; |
3 | use strict; |
4 | |
4 | |
5 | use Carp (); |
5 | use Carp (); |
6 | use CFClient; |
6 | use CFPlus; |
7 | |
7 | |
8 | our %GL_EXT; |
8 | our %GL_EXT; |
9 | our $GL_VERSION; |
9 | our $GL_VERSION; |
10 | |
10 | |
11 | our $GL_NPOT; |
11 | our $GL_NPOT; |
… | |
… | |
17 | sub import { |
17 | sub import { |
18 | my $caller = caller; |
18 | my $caller = caller; |
19 | |
19 | |
20 | no strict; |
20 | no strict; |
21 | |
21 | |
22 | my $symtab = *{"main::CFClient::OpenGL::"}{HASH}; |
22 | my $symtab = *{"main::CFPlus::OpenGL::"}{HASH}; |
23 | |
23 | |
24 | for (keys %$symtab) { |
24 | for (keys %$symtab) { |
25 | *{"$caller\::$_"} = *$_ |
25 | *{"$caller\::$_"} = *$_ |
26 | if /^(?:gl[A-Z_]|GL_)/; |
26 | if /^(?:gl[A-Z_]|GL_)/; |
27 | } |
27 | } |
28 | } |
28 | } |
29 | |
29 | |
30 | sub init { |
30 | sub init { |
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31 | if ($::CFG->{opengl11}) { |
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32 | $GL_VERSION = 1.1; |
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33 | %GL_EXT = (); |
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34 | } else { |
31 | $GL_VERSION = gl_version * 1; |
35 | $GL_VERSION = gl_version * 1; |
32 | %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; |
36 | %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; |
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|
37 | } |
33 | |
38 | |
34 | $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; |
39 | $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; |
35 | $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right... |
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36 | |
40 | |
37 | glDisable GL_COLOR_MATERIAL; |
41 | glDisable GL_COLOR_MATERIAL; |
38 | glShadeModel GL_FLAT; |
42 | glShadeModel GL_FLAT; |
39 | glDisable GL_DITHER; |
43 | glDisable GL_DITHER; |
40 | glDisable GL_DEPTH_TEST; |
44 | glDisable GL_DEPTH_TEST; |
41 | glDepthMask 0; |
45 | glDepthMask 0; |
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46 | |
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47 | my $hint = $::FAST ? GL_FASTEST : GL_NICEST; |
42 | glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; |
48 | glHint GL_PERSPECTIVE_CORRECTION_HINT, $hint; |
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49 | glHint GL_POINT_SMOOTH_HINT , $hint; |
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50 | glHint GL_LINE_SMOOTH_HINT , $hint; |
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51 | glHint GL_POLYGON_SMOOTH_HINT , $hint; |
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52 | glHint GL_GENERATE_MIPMAP_HINT , $hint; |
43 | glDrawBuffer GL_BACK; |
53 | #glDrawBuffer GL_BACK; |
44 | glReadBuffer GL_BACK; |
54 | #glReadBuffer GL_BACK; |
45 | |
55 | |
46 | $_->() for values %INIT_HOOK; |
56 | $_->() for values %INIT_HOOK; |
47 | } |
57 | } |
48 | |
58 | |
49 | sub shutdown { |
59 | sub shutdown { |