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=head1 NAME |
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Crossfire::Client - undocumented utility garbage for our crossfire client |
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=head1 SYNOPSIS |
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use Crossfire::Client; |
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=head1 DESCRIPTION |
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=over 4 |
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=cut |
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package Crossfire::Client; |
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BEGIN { |
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$VERSION = '0.1'; |
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use XSLoader; |
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XSLoader::load "Crossfire::Client", $VERSION; |
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} |
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package Crossfire::Client::Texture; |
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use Scalar::Util; |
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use SDL::OpenGL; |
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my @textures; |
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sub new_from_file { |
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my ($class, $path) = @_; |
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open my $fh, "<:raw", $path |
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or die "$path: $!"; |
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local $/; |
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$class->new_from_data (<$fh>) |
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} |
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sub new_from_image { |
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my ($class, $image) = @_; |
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my $self = bless { |
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image => $data, |
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}; |
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push @textures, $self; |
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Scalar::Util::weaken $textures[-1]; |
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$self->upload; |
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$self |
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} |
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sub upload { |
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my ($self) = @_; |
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return unless $SDL::App::USING_OPENGL; |
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my ($data, $width, $height); |
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if (exists $self->{data}) { |
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($data, $width, $height) = ($self->{data}, $self->{width}, $self->{height}); |
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} else { |
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my $pb = new Gtk2::Gdk::PixbufLoader; |
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$pb->write ($self->{data}); |
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$pb->close; |
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$pb = $pb->get_pixbuf; |
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$pb = $pb->add_alpha (0, 0, 0, 0); |
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($data, $width, $height) = ($pb->get_pixels, $pb->get_width, $pb->get_height); |
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} |
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($self->{name}) = @{glGenTextures 1}; |
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glBindTexture GL_TEXTURE_2D, $self->{name}; |
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glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
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glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; |
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glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
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glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
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glTexImage2D GL_TEXTURE_2D, 0, |
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GL_RGBA8, |
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$width, $height, |
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0, |
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GL_RGBA, |
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GL_UNSIGNED_BYTE, |
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$data; |
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} |
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sub DESTROY { |
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my ($self) = @_; |
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return unless exists $self->{name}; |
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glDeleteTextures delete $self->{name}; |
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} |
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push @::GLINIT, sub { |
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$_->upload |
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for grep $_, @textures; |
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}; |
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root |
1.1 |
1; |
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=back |
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=head1 AUTHOR |
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Marc Lehmann <schmorp@schmorp.de> |
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http://home.schmorp.de/ |
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=cut |
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