1 | package CFPlus::OpenGL; |
1 | package DC::OpenGL; |
2 | |
2 | |
3 | use strict; |
3 | use strict; |
4 | |
4 | |
5 | use Carp (); |
5 | use Carp (); |
6 | use CFPlus; |
6 | use DC; |
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; |
… | |
… | |
19 | sub import { |
19 | sub import { |
20 | my $caller = caller; |
20 | my $caller = caller; |
21 | |
21 | |
22 | no strict; |
22 | no strict; |
23 | |
23 | |
24 | my $symtab = *{"main::CFPlus::OpenGL::"}{HASH}; |
24 | my $symtab = *{"main::DC::OpenGL::"}{HASH}; |
25 | |
25 | |
26 | for (keys %$symtab) { |
26 | for (keys %$symtab) { |
27 | *{"$caller\::$_"} = *$_ |
27 | *{"$caller\::$_"} = *$_ |
28 | if /^(?:gl[A-Z_]|GL_)/; |
28 | if /^(?:gl[A-Z_]|GL_)/; |
29 | } |
29 | } |
… | |
… | |
53 | |
53 | |
54 | $GL_BFSEP = $GL_EXT{GL_EXT_blend_func_separate} || $GL_VERSION >= 2.0; |
54 | $GL_BFSEP = $GL_EXT{GL_EXT_blend_func_separate} || $GL_VERSION >= 2.0; |
55 | $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2.0; |
55 | $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2.0; |
56 | $GL_COMPRESS = $GL_EXT{GL_ARB_texture_compression} || $GL_VERSION >= 1.3; |
56 | $GL_COMPRESS = $GL_EXT{GL_ARB_texture_compression} || $GL_VERSION >= 1.3; |
57 | |
57 | |
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58 | $GL_COMPRESS = 0 if DC::OpenGL::gl_vendor eq "Apple Computer, Inc."; # there is no end to their suckage |
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59 | |
58 | disable_GL_EXT_blend_func_separate |
60 | disable_GL_EXT_blend_func_separate |
59 | unless $GL_BFSEP; |
61 | unless $GL_BFSEP; |
60 | |
62 | |
61 | glDisable GL_COLOR_MATERIAL; |
63 | glDisable GL_COLOR_MATERIAL; |
62 | glShadeModel GL_FLAT; |
64 | glShadeModel GL_FLAT; |
… | |
… | |
68 | glHint GL_PERSPECTIVE_CORRECTION_HINT, $hint; |
70 | glHint GL_PERSPECTIVE_CORRECTION_HINT, $hint; |
69 | glHint GL_POINT_SMOOTH_HINT , $hint; |
71 | glHint GL_POINT_SMOOTH_HINT , $hint; |
70 | glHint GL_LINE_SMOOTH_HINT , $hint; |
72 | glHint GL_LINE_SMOOTH_HINT , $hint; |
71 | glHint GL_POLYGON_SMOOTH_HINT , $hint; |
73 | glHint GL_POLYGON_SMOOTH_HINT , $hint; |
72 | glHint GL_GENERATE_MIPMAP_HINT , $hint; |
74 | glHint GL_GENERATE_MIPMAP_HINT , $hint; |
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75 | glHint GL_TEXTURE_COMPRESSION_HINT , $hint; |
73 | #glDrawBuffer GL_BACK; |
76 | #glDrawBuffer GL_BACK; |
74 | #glReadBuffer GL_BACK; |
77 | #glReadBuffer GL_BACK; |
75 | |
78 | |
76 | $_->() for values %INIT_HOOK; |
79 | $_->() for values %INIT_HOOK; |
77 | } |
80 | } |
78 | |
81 | |
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82 | sub quit { |
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83 | undef $GL_VERSION; |
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84 | undef %GL_EXT; |
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85 | } |
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86 | |
79 | sub shutdown { |
87 | sub shutdown { |
80 | $_->() for values %SHUTDOWN_HOOK; |
88 | $_->() for values %SHUTDOWN_HOOK; |
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89 | |
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90 | quit; |
81 | } |
91 | } |
82 | |
92 | |
83 | sub gl_check { |
93 | sub gl_check { |
84 | return unless $DEBUG; |
94 | return unless $DEBUG; |
85 | |
95 | |