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… | |
| 19 | |
19 | |
| 20 | use XSLoader; |
20 | use XSLoader; |
| 21 | XSLoader::load "Crossfire::Client", $VERSION; |
21 | XSLoader::load "Crossfire::Client", $VERSION; |
| 22 | } |
22 | } |
| 23 | |
23 | |
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24 | package Crossfire::Client::Texture; |
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25 | |
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26 | use Scalar::Util; |
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27 | |
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28 | use SDL::OpenGL; |
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29 | |
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30 | my @textures; |
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31 | |
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32 | sub new_from_file { |
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33 | my ($class, $path) = @_; |
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34 | |
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35 | open my $fh, "<:raw", $path |
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36 | or die "$path: $!"; |
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37 | |
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38 | local $/; |
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39 | $class->new_from_data (<$fh>) |
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40 | } |
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41 | |
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42 | sub new_from_image { |
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43 | my ($class, $image) = @_; |
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44 | |
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45 | my $self = bless { |
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46 | image => $data, |
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47 | }; |
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48 | |
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49 | push @textures, $self; |
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50 | Scalar::Util::weaken $textures[-1]; |
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51 | |
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52 | $self->upload; |
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53 | |
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54 | $self |
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55 | } |
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56 | |
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57 | sub upload { |
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58 | my ($self) = @_; |
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59 | |
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60 | return unless $SDL::App::USING_OPENGL; |
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61 | |
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62 | my ($data, $width, $height); |
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63 | |
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64 | if (exists $self->{data}) { |
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65 | ($data, $width, $height) = ($self->{data}, $self->{width}, $self->{height}); |
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66 | } else { |
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67 | my $pb = new Gtk2::Gdk::PixbufLoader; |
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68 | $pb->write ($self->{data}); |
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69 | $pb->close; |
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70 | |
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71 | $pb = $pb->get_pixbuf; |
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72 | $pb = $pb->add_alpha (0, 0, 0, 0); |
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73 | |
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74 | ($data, $width, $height) = ($pb->get_pixels, $pb->get_width, $pb->get_height); |
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75 | } |
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76 | |
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77 | ($self->{name}) = @{glGenTextures 1}; |
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78 | |
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79 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
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80 | |
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81 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
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82 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; |
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83 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
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84 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
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85 | |
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86 | glTexImage2D GL_TEXTURE_2D, 0, |
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87 | GL_RGBA8, |
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88 | $width, $height, |
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89 | 0, |
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90 | GL_RGBA, |
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91 | GL_UNSIGNED_BYTE, |
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92 | $data; |
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93 | } |
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94 | |
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95 | sub DESTROY { |
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96 | my ($self) = @_; |
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97 | |
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98 | return unless exists $self->{name}; |
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99 | |
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100 | glDeleteTextures delete $self->{name}; |
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101 | } |
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102 | |
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103 | push @::GLINIT, sub { |
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104 | $_->upload |
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105 | for grep $_, @textures; |
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106 | }; |
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107 | |
| 24 | 1; |
108 | 1; |
| 25 | |
109 | |
| 26 | =back |
110 | =back |
| 27 | |
111 | |
| 28 | =head1 AUTHOR |
112 | =head1 AUTHOR |
