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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 1.9 by root, Sun Aug 19 12:56:24 2007 UTC vs.
Revision 1.10 by root, Sun Aug 19 14:09:28 2007 UTC

… …
8our %GL_EXT; 8our %GL_EXT;
9our $GL_VERSION; 9our $GL_VERSION;
10 10
11our $GL_NPOT; 11our $GL_NPOT;
12our $GL_COMPRESS; 12our $GL_COMPRESS;
13our $GL_BFSEP; # blendfuncseparate
13 14
14our $DEBUG = 1; 15our $DEBUG = 1;
15our %INIT_HOOK; 16our %INIT_HOOK;
16our %SHUTDOWN_HOOK; 17our %SHUTDOWN_HOOK;
17 18
… …
27 if /^(?:gl[A-Z_]|GL_)/; 28 if /^(?:gl[A-Z_]|GL_)/;
28 } 29 }
29} 30}
30 31
31sub init { 32sub init {
33 $GL_VERSION = gl_version * 1;
34 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
35
36 unless (defined $::CFG->{force_opengl11}) {
37 # try to find a suitable default
38 if (
39 $GL_VERSION >= 2.0
40 && (!$GL_EXT{GL_ARB_texture_non_power_of_two}
41 || !$GL_EXT{GL_EXT_blend_func_separate})
42 ) {
43 $::CFG->{force_opengl11} = 1;
44 } else {
45 $::CFG->{force_opengl11} = 0;
46 }
47 }
48
32 if ($::CFG->{force_opengl11}) { 49 if ($::CFG->{force_opengl11}) {
33 $GL_VERSION = 1.1; 50 $GL_VERSION = 1.1;
34 %GL_EXT = (); 51 %GL_EXT = ();
35 } else {
36 $GL_VERSION = gl_version * 1;
37 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
38 } 52 }
39 53
54 $GL_BFSEP = $GL_EXT{GL_EXT_blend_func_separate} || $GL_VERSION >= 2.0;
40 $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;
41 $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
58 disable_GL_EXT_blend_func_separate
59 unless $GL_BFSEP;
42 60
43 glDisable GL_COLOR_MATERIAL; 61 glDisable GL_COLOR_MATERIAL;
44 glShadeModel GL_FLAT; 62 glShadeModel GL_FLAT;
45 glDisable GL_DITHER; 63 glDisable GL_DITHER;
46 glDisable GL_DEPTH_TEST; 64 glDisable GL_DEPTH_TEST;

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