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Added a tooltip overlay for the variable layer height edit tool.

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Short methods of PrintState made inline.
Added layer height profile to a Model class.
This commit is contained in:
bubnikv 2017-02-07 18:17:12 +01:00
parent aceb87d188
commit 43ac693900
8 changed files with 98 additions and 56 deletions
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85
lib/Slic3r/GUI/3DScene.pm
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@ -19,7 +19,7 @@ package Slic3r::GUI::3DScene::Base;
use strict;
use warnings;
use Wx qw(:timer);
use Wx qw(:timer :bitmap);
use Wx::Event qw(EVT_PAINT EVT_SIZE EVT_ERASE_BACKGROUND EVT_IDLE EVT_MOUSEWHEEL EVT_MOUSE_EVENTS EVT_TIMER);
# must load OpenGL *before* Wx::GLCanvas
use OpenGL qw(:glconstants :glfunctions :glufunctions :gluconstants);
@ -173,7 +173,7 @@ sub new {
my ($self, $event) = @_;
return if ! $self->_layer_height_edited;
return if $self->{layer_height_edit_last_object_id} == -1;
$self->_variable_layer_thickness_action(undef, 1);
$self->_variable_layer_thickness_action(undef);
});
return $self;
@ -262,7 +262,7 @@ sub mouse_event {
# A volume is selected and the mouse is hovering over a layer thickness bar.
# Start editing the layer height.
$self->_layer_height_edited(1);
$self->_variable_layer_thickness_action($e, 1);
$self->_variable_layer_thickness_action($e);
} else {
# Select volume in this 3D canvas.
# Don't deselect a volume if layer editing is enabled. We want the object to stay selected
@ -325,7 +325,7 @@ sub mouse_event {
$self->Refresh;
} elsif ($e->Dragging) {
if ($self->_layer_height_edited && $object_idx_selected != -1) {
$self->_variable_layer_thickness_action($e, 0);
$self->_variable_layer_thickness_action($e);
} elsif ($e->LeftIsDown) {
# if dragging over blank area with left button, rotate
if (defined $self->_drag_start_pos) {
@ -1125,7 +1125,16 @@ sub draw_volumes {
my $volume = $self->volumes->[$volume_idx];
my $shader_active = 0;
if ($self->layer_editing_enabled && ! $fakecolor && $volume->selected && $self->{shader} && $volume->{layer_height_texture_data} && $volume->{layer_height_texture_cells}) {
if ($self->layer_editing_enabled && ! $fakecolor && $volume->selected && $self->{shader} && $volume->{layer_height_texture_data}) {
my $print_object = $self->{print}->get_object(int($volume->select_group_id / 1000000));
if (! defined($volume->{layer_height_texture_cells}) || $print_object->update_layer_height_profile) {
# Layer height profile was invalid before, now filled in with default data from layer height configuration
# and possibly from the layer height modifiers. Update the height texture.
$volume->{layer_height_texture_cells} = $print_object->generate_layer_height_texture(
$volume->{layer_height_texture_data}->ptr,
$self->{layer_preview_z_texture_height},
$self->{layer_preview_z_texture_width});
}
$self->{shader}->Enable;
my $z_to_texture_row_id = $self->{shader}->Map('z_to_texture_row');
my $z_texture_row_to_normalized_id = $self->{shader}->Map('z_texture_row_to_normalized');
@ -1263,6 +1272,45 @@ sub draw_volumes {
glDisableClientState(GL_VERTEX_ARRAY);
}
sub _variable_layer_thickness_load_overlay_image {
my ($self) = @_;
if (! $self->{layer_preview_annotation}->{loaded}) {
# Load a PNG with an alpha channel.
my $img = Wx::Image->new;
$img->LoadFile($Slic3r::var->("variable_layer_height_tooltip.png"), wxBITMAP_TYPE_PNG);
# Get RGB & alpha raw data from wxImage, interleave them into a Perl array.
my @rgb = unpack 'C*', $img->GetData();
my @alpha = unpack 'C*', $img->GetAlpha();
my $n_pixels = int(@alpha);
my @data = (0)x($n_pixels * 4);
for (my $i = 0; $i < $n_pixels; $i += 1) {
$data[$i*4 ] = $rgb[$i*3];
$data[$i*4+1] = $rgb[$i*3+1];
$data[$i*4+2] = $rgb[$i*3+2];
$data[$i*4+3] = $alpha[$i];
}
# Initialize a raw bitmap data.
my $params = $self->{layer_preview_annotation} = {
loaded => 1,
valid => $n_pixels > 0,
width => $img->GetWidth,
height => $img->GetHeight,
data => OpenGL::Array->new_list(GL_UNSIGNED_BYTE, @data),
texture_id => glGenTextures_p(1)
};
# Create and initialize a texture with the raw data.
glBindTexture(GL_TEXTURE_2D, $params->{texture_id});
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 1);
glTexImage2D_c(GL_TEXTURE_2D, 0, GL_RGBA8, $params->{width}, $params->{height}, 0, GL_RGBA, GL_UNSIGNED_BYTE, $params->{data}->ptr);
glBindTexture(GL_TEXTURE_2D, 0);
}
return $self->{layer_preview_annotation}->{valid};
}
sub draw_active_object_annotations {
# $fakecolor is a boolean indicating, that the objects shall be rendered in a color coding the object index for picking.
my ($self) = @_;
@ -1324,6 +1372,28 @@ sub draw_active_object_annotations {
glBindTexture(GL_TEXTURE_2D, 0);
$self->{shader}->Disable;
# Paint the tooltip.
if ($self->_variable_layer_thickness_load_overlay_image) {
glColor4f(1.,1.,1.,1.);
glDisable(GL_LIGHTING);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, $self->{layer_preview_annotation}->{texture_id});
glBegin(GL_QUADS);
my $gap = 10/$self->_zoom;
my ($l, $r, $t, $b) = ($bar_left - $self->{layer_preview_annotation}->{width}/$self->_zoom - $gap, $bar_left - $gap, $bar_bottom + $self->{layer_preview_annotation}->{height}/$self->_zoom + $gap, $bar_bottom + $gap);
glTexCoord2d(0.,1.); glVertex3f($l, $b, 0);
glTexCoord2d(1.,1.); glVertex3f($r, $b, 0);
glTexCoord2d(1.,0.); glVertex3f($r, $t, 0);
glTexCoord2d(0.,0.); glVertex3f($l, $t, 0);
glEnd();
glBindTexture(GL_TEXTURE_2D, 0);
glDisable(GL_TEXTURE_2D);
glDisable(GL_BLEND);
glEnable(GL_LIGHTING);
}
# Paint the graph.
my $object_idx = int($volume->select_group_id / 1000000);
my $print_object = $self->{print}->get_object($object_idx);
@ -1593,11 +1663,6 @@ sub load_object {
if ($print && $obj_idx < $print->object_count) {
# Generate the layer height texture. Allocate data for the 0th and 1st mipmap levels.
$layer_height_texture_data = OpenGL::Array->new($self->{layer_preview_z_texture_width}*$self->{layer_preview_z_texture_height}*5, GL_UNSIGNED_BYTE);
# $print->get_object($obj_idx)->update_layer_height_profile_from_ranges();
$layer_height_texture_cells = $print->get_object($obj_idx)->generate_layer_height_texture(
$layer_height_texture_data->ptr,
$self->{layer_preview_z_texture_height},
$self->{layer_preview_z_texture_width});
}
my @volumes_idx = ();