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Out of bed detection - Volumes' layer texture rendering moved to cpp

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This commit is contained in:
Enrico Turri 2018-03-09 14:33:44 +01:00
parent bdd2d725c8
commit 7a2df9f54f
4 changed files with 145 additions and 57 deletions
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50
lib/Slic3r/GUI/3DScene.pm
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@ -1309,6 +1309,7 @@ sub Render {
$self->draw_volumes;
} elsif ($self->UseVBOs) {
if ($self->enable_picking) {
$self->mark_volumes_for_layer_height;
$self->volumes->set_print_box($self->bed_bounding_box->x_min, $self->bed_bounding_box->y_min, 0.0, $self->bed_bounding_box->x_max, $self->bed_bounding_box->y_max, $self->{config}->get('max_print_height'));
}
$self->{plain_shader}->enable if $self->{plain_shader};
@ -1358,36 +1359,10 @@ sub draw_volumes {
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
my $z_cursor_relative = $self->_variable_layer_thickness_bar_mouse_cursor_z_relative;
foreach my $volume_idx (0..$#{$self->volumes}) {
my $volume = $self->volumes->[$volume_idx];
my $shader_active = 0;
my $object_id = int($volume->select_group_id / 1000000);
if ($self->layer_editing_enabled && ! $fakecolor && $volume->selected && $self->{layer_height_edit_shader} &&
$volume->has_layer_height_texture && $object_id < $self->{print}->object_count) {
# Update the height texture if the ModelObject::layer_height_texture is invalid.
$volume->generate_layer_height_texture($self->{print}->get_object($object_id), 0);
$self->{layer_height_edit_shader}->enable;
$self->{layer_height_edit_shader}->set_uniform('z_to_texture_row', $volume->layer_height_texture_z_to_row_id);
$self->{layer_height_edit_shader}->set_uniform('z_texture_row_to_normalized', 1. / $volume->layer_height_texture_height);
$self->{layer_height_edit_shader}->set_uniform('z_cursor', $volume->bounding_box->z_max * $z_cursor_relative);
$self->{layer_height_edit_shader}->set_uniform('z_cursor_band_width', $self->{layer_height_edit_band_width});
glBindTexture(GL_TEXTURE_2D, $self->{layer_preview_z_texture_id});
# glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_LEVEL, 0);
# glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 1);
glTexImage2D_c(GL_TEXTURE_2D, 0, GL_RGBA8, $volume->layer_height_texture_width, $volume->layer_height_texture_height,
0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
glTexImage2D_c(GL_TEXTURE_2D, 1, GL_RGBA8, $volume->layer_height_texture_width / 2, $volume->layer_height_texture_height / 2,
0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
# glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
# glPixelStorei(GL_UNPACK_ROW_LENGTH, $self->{layer_preview_z_texture_width});
glTexSubImage2D_c(GL_TEXTURE_2D, 0, 0, 0, $volume->layer_height_texture_width, $volume->layer_height_texture_height,
GL_RGBA, GL_UNSIGNED_BYTE, $volume->layer_height_texture_data_ptr_level0);
glTexSubImage2D_c(GL_TEXTURE_2D, 1, 0, 0, $volume->layer_height_texture_width / 2, $volume->layer_height_texture_height / 2,
GL_RGBA, GL_UNSIGNED_BYTE, $volume->layer_height_texture_data_ptr_level1);
$shader_active = 1;
} elsif ($fakecolor) {
if ($fakecolor) {
# Object picking mode. Render the object with a color encoding the object index.
my $r = ($volume_idx & 0x000000FF) >> 0;
my $g = ($volume_idx & 0x0000FF00) >> 8;
@ -1402,11 +1377,6 @@ sub draw_volumes {
}
$volume->render;
if ($shader_active) {
glBindTexture(GL_TEXTURE_2D, 0);
$self->{layer_height_edit_shader}->disable;
}
}
glDisableClientState(GL_NORMAL_ARRAY);
glDisable(GL_BLEND);
@ -1421,6 +1391,22 @@ sub draw_volumes {
glDisableClientState(GL_VERTEX_ARRAY);
}
sub mark_volumes_for_layer_height {
my ($self) = @_;
foreach my $volume_idx (0..$#{$self->volumes}) {
my $volume = $self->volumes->[$volume_idx];
my $object_id = int($volume->select_group_id / 1000000);
if ($self->layer_editing_enabled && $volume->selected && $self->{layer_height_edit_shader} &&
$volume->has_layer_height_texture && $object_id < $self->{print}->object_count) {
$volume->set_layer_height_texture_data($self->{layer_preview_z_texture_id}, $self->{layer_height_edit_shader}->shader_program_id,
$self->{print}->get_object($object_id), $self->_variable_layer_thickness_bar_mouse_cursor_z_relative, $self->{layer_height_edit_band_width});
} else {
$volume->reset_layer_height_texture_data();
}
}
}
sub _load_image_set_texture {
my ($self, $file_name) = @_;
# Load a PNG with an alpha channel.