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Fixing an update of the "Export G-code, Send to printer" and similar buttons.

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It is a bug, which was lingering around for a long time, only now
the buggy function is called at a time point, where it really hurts.
https://github.com/prusa3d/Slic3r/issues/137
This commit is contained in:
bubnikv 2017-02-17 15:11:59 +01:00
parent 31f213d6ca
commit 89702a5b4e
1 changed files with 22 additions and 11 deletions
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33
lib/Slic3r/GUI/3DScene.pm
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@ -61,7 +61,6 @@ __PACKAGE__->mk_accessors( qw(_quat _dirty init
_drag_start_xy
_dragged
layer_editing_enabled
_layer_height_edited
_camera_type
@ -190,6 +189,28 @@ sub Destroy {
return $self->SUPER::Destroy;
}
sub layer_editing_enabled {
my ($self, $value) = @_;
if (@_ == 2) {
$self->{layer_editing_enabled} = $value;
if ($value && ! $self->{layer_editing_initialized}) {
# Enabling the layer editing for the first time. This triggers compilation of the necessary OpenGL shaders.
# If compilation fails, the compile log is printed into the console.
$self->{layer_editing_initialized} = 1;
my $shader = $self->{shader} = new Slic3r::GUI::GLShader;
my $info = $shader->Load($self->_fragment_shader, $self->_vertex_shader);
print $info if $info;
($self->{layer_preview_z_texture_id}) = glGenTextures_p(1);
glBindTexture(GL_TEXTURE_2D, $self->{layer_preview_z_texture_id});
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 1);
glBindTexture(GL_TEXTURE_2D, 0);
}
}
return $self->{layer_editing_enabled};
}
sub _first_selected_object_id {
my ($self) = @_;
for my $i (0..$#{$self->volumes}) {
@ -893,16 +914,6 @@ sub InitGL {
return unless $self->GetContext;
$self->init(1);
my $shader = $self->{shader} = new Slic3r::GUI::GLShader;
my $info = $shader->Load($self->_fragment_shader, $self->_vertex_shader);
# print $info if $info;
($self->{layer_preview_z_texture_id}) = glGenTextures_p(1);
glBindTexture(GL_TEXTURE_2D, $self->{layer_preview_z_texture_id});
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 1);
glBindTexture(GL_TEXTURE_2D, 0);
glClearColor(0, 0, 0, 1);
glColor3f(1, 0, 0);
glEnable(GL_DEPTH_TEST);