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OpenGL to c++ 1st installment - WIP

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This commit is contained in:
Enrico Turri 2018-05-09 10:47:04 +02:00
parent 8eb9ddc2eb
commit 5024fc4be7
14 changed files with 1015 additions and 56 deletions
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179
lib/Slic3r/GUI/3DScene.pm
View file

@ -16,7 +16,10 @@ use strict;
use warnings;
use Wx qw(wxTheApp :timer :bitmap :icon :dialog);
use Wx::Event qw(EVT_PAINT EVT_SIZE EVT_ERASE_BACKGROUND EVT_IDLE EVT_MOUSEWHEEL EVT_MOUSE_EVENTS EVT_CHAR EVT_TIMER);
#==============================================================================================================================
use Wx::Event qw(EVT_PAINT EVT_IDLE EVT_MOUSEWHEEL EVT_MOUSE_EVENTS EVT_CHAR EVT_TIMER);
#use Wx::Event qw(EVT_PAINT EVT_SIZE EVT_ERASE_BACKGROUND EVT_IDLE EVT_MOUSEWHEEL EVT_MOUSE_EVENTS EVT_CHAR EVT_TIMER);
#==============================================================================================================================
# must load OpenGL *before* Wx::GLCanvas
use OpenGL qw(:glconstants :glfunctions :glufunctions :gluconstants);
use base qw(Wx::GLCanvas Class::Accessor);
@ -30,7 +33,8 @@ use Slic3r::Geometry qw(PI);
# _dirty: boolean flag indicating, that the screen has to be redrawn on EVT_IDLE.
# volumes: reference to vector of Slic3r::GUI::3DScene::Volume.
# _camera_type: 'perspective' or 'ortho'
__PACKAGE__->mk_accessors( qw(_quat _dirty init
#==============================================================================================================================
__PACKAGE__->mk_accessors( qw(_quat init
enable_picking
enable_moving
use_plain_shader
@ -73,6 +77,50 @@ __PACKAGE__->mk_accessors( qw(_quat _dirty init
_mouse_dragging
) );
#__PACKAGE__->mk_accessors( qw(_quat _dirty init
# enable_picking
# enable_moving
# use_plain_shader
# on_viewport_changed
# on_hover
# on_select
# on_double_click
# on_right_click
# on_move
# on_model_update
# volumes
# _sphi _stheta
# cutting_plane_z
# cut_lines_vertices
# bed_shape
# bed_triangles
# bed_grid_lines
# bed_polygon
# background
# origin
# _mouse_pos
# _hover_volume_idx
#
# _drag_volume_idx
# _drag_start_pos
# _drag_volume_center_offset
# _drag_start_xy
# _dragged
#
# _layer_height_edited
#
# _camera_type
# _camera_target
# _camera_distance
# _zoom
#
# _legend_enabled
# _warning_enabled
# _apply_zoom_to_volumes_filter
# _mouse_dragging
#
# ) );
#==============================================================================================================================
use constant TRACKBALLSIZE => 0.8;
use constant TURNTABLE_MODE => 1;
@ -130,13 +178,22 @@ sub new {
# we request a depth buffer explicitely because it looks like it's not created by
# default on Linux, causing transparency issues
my $self = $class->SUPER::new($parent, -1, Wx::wxDefaultPosition, Wx::wxDefaultSize, 0, "", $attrib);
if (Wx::wxVERSION >= 3.000003) {
# Wx 3.0.3 contains an ugly hack to support some advanced OpenGL attributes through the attribute list.
# The attribute list is transferred between the wxGLCanvas and wxGLContext constructors using a single static array s_wglContextAttribs.
# Immediatelly force creation of the OpenGL context to consume the static variable s_wglContextAttribs.
$self->GetContext();
}
#==============================================================================================================================
# if (Wx::wxVERSION >= 3.000003) {
# # Wx 3.0.3 contains an ugly hack to support some advanced OpenGL attributes through the attribute list.
# # The attribute list is transferred between the wxGLCanvas and wxGLContext constructors using a single static array s_wglContextAttribs.
# # Immediatelly force creation of the OpenGL context to consume the static variable s_wglContextAttribs.
# $self->GetContext();
# }
#==============================================================================================================================
#==============================================================================================================================
Slic3r::GUI::_3DScene::add_canvas($self, $self->GetContext);
# my $context = $self->GetContext;
# $self->SetCurrent($context);
# Slic3r::GUI::_3DScene::add_canvas($self, $context);
#==============================================================================================================================
$self->{can_multisample} = $can_multisample;
$self->background(1);
$self->_quat((0, 0, 0, 1));
@ -171,10 +228,16 @@ sub new {
my $dc = Wx::PaintDC->new($self);
$self->Render($dc);
});
EVT_SIZE($self, sub { $self->_dirty(1) });
#=======================================================================================================================
# EVT_SIZE($self, sub { $self->_dirty(1) });
#=======================================================================================================================
EVT_IDLE($self, sub {
return unless $self->_dirty;
return if !$self->IsShownOnScreen;
#==============================================================================================================================
return unless Slic3r::GUI::_3DScene::is_dirty($self);
return unless Slic3r::GUI::_3DScene::is_shown_on_screen($self);
# return unless $self->_dirty;
# return if !$self->IsShownOnScreen;
#==============================================================================================================================
$self->Resize( $self->GetSizeWH );
$self->Refresh;
});
@ -237,6 +300,9 @@ sub Destroy {
my ($self) = @_;
$self->{layer_height_edit_timer}->Stop;
$self->DestroyGL;
#==============================================================================================================================
Slic3r::GUI::_3DScene::remove_canvas($self);
#==============================================================================================================================
return $self->SUPER::Destroy;
}
@ -621,7 +687,10 @@ sub mouse_wheel_event {
# ) if 0;
$self->on_viewport_changed->() if $self->on_viewport_changed;
$self->Resize($self->GetSizeWH) if $self->IsShownOnScreen;
#==============================================================================================================================
$self->Resize($self->GetSizeWH) if Slic3r::GUI::_3DScene::is_shown_on_screen($self);
# $self->Resize($self->GetSizeWH) if $self->IsShownOnScreen;
#==============================================================================================================================
$self->Refresh;
}
@ -633,7 +702,10 @@ sub reset_objects {
$self->volumes->release_geometry;
}
$self->volumes->erase;
$self->_dirty(1);
#==============================================================================================================================
Slic3r::GUI::_3DScene::set_dirty($self, 1);
# $self->_dirty(1);
#==============================================================================================================================
}
# Setup camera to view all objects.
@ -645,7 +717,10 @@ sub set_viewport_from_scene {
$self->_camera_target($scene->_camera_target);
$self->_zoom($scene->_zoom);
$self->_quat($scene->_quat);
$self->_dirty(1);
#==============================================================================================================================
Slic3r::GUI::_3DScene::set_dirty($self, 1);
# $self->_dirty(1);
#==============================================================================================================================
}
# Set the camera to a default orientation,
@ -777,7 +852,10 @@ sub zoom_to_bounding_box {
# center view around bounding box center
$self->_camera_target($bb->center);
$self->on_viewport_changed->() if $self->on_viewport_changed;
$self->Resize($self->GetSizeWH) if $self->IsShownOnScreen;
#==============================================================================================================================
$self->Resize($self->GetSizeWH) if Slic3r::GUI::_3DScene::is_shown_on_screen($self);
# $self->Resize($self->GetSizeWH) if $self->IsShownOnScreen;
#==============================================================================================================================
$self->Refresh;
}
}
@ -1071,38 +1149,46 @@ sub SetCurrent {
sub UseVBOs {
my ($self) = @_;
if (! defined ($self->{use_VBOs})) {
my $use_legacy = wxTheApp->{app_config}->get('use_legacy_opengl');
if ($use_legacy eq '1') {
# Disable OpenGL 2.0 rendering.
$self->{use_VBOs} = 0;
# Don't enable the layer editing tool.
$self->{layer_editing_enabled} = 0;
# 2 means failed
$self->{layer_editing_initialized} = 2;
return 0;
}
# This is a special path for wxWidgets on GTK, where an OpenGL context is initialized
# first when an OpenGL widget is shown for the first time. How ugly.
return 0 if (! $self->init && $^O eq 'linux');
# Don't use VBOs if anything fails.
$self->{use_VBOs} = 0;
if ($self->GetContext) {
$self->SetCurrent($self->GetContext);
Slic3r::GUI::_3DScene::_glew_init;
my @gl_version = split(/\./, glGetString(GL_VERSION));
$self->{use_VBOs} = int($gl_version[0]) >= 2;
# print "UseVBOs $self OpenGL major: $gl_version[0], minor: $gl_version[1]. Use VBOs: ", $self->{use_VBOs}, "\n";
}
}
return $self->{use_VBOs};
#==============================================================================================================================
return 0 if (! $self->init && $^O eq 'linux');
return Slic3r::GUI::_3DScene::use_VBOs();
# if (! defined ($self->{use_VBOs})) {
# my $use_legacy = wxTheApp->{app_config}->get('use_legacy_opengl');
# if ($use_legacy eq '1') {
# # Disable OpenGL 2.0 rendering.
# $self->{use_VBOs} = 0;
# # Don't enable the layer editing tool.
# $self->{layer_editing_enabled} = 0;
# # 2 means failed
# $self->{layer_editing_initialized} = 2;
# return 0;
# }
# # This is a special path for wxWidgets on GTK, where an OpenGL context is initialized
# # first when an OpenGL widget is shown for the first time. How ugly.
# return 0 if (! $self->init && $^O eq 'linux');
# # Don't use VBOs if anything fails.
# $self->{use_VBOs} = 0;
# if ($self->GetContext) {
# $self->SetCurrent($self->GetContext);
# Slic3r::GUI::_3DScene::_glew_init;
# my @gl_version = split(/\./, glGetString(GL_VERSION));
# $self->{use_VBOs} = int($gl_version[0]) >= 2;
# # print "UseVBOs $self OpenGL major: $gl_version[0], minor: $gl_version[1]. Use VBOs: ", $self->{use_VBOs}, "\n";
# }
# }
# return $self->{use_VBOs};
#==============================================================================================================================
}
sub Resize {
my ($self, $x, $y) = @_;
return unless $self->GetContext;
$self->_dirty(0);
#==============================================================================================================================
Slic3r::GUI::_3DScene::set_dirty($self, 0);
# $self->_dirty(0);
#==============================================================================================================================
$self->SetCurrent($self->GetContext);
glViewport(0, 0, $x, $y);
@ -1148,13 +1234,17 @@ sub InitGL {
return unless $self->GetContext;
$self->init(1);
#==============================================================================================================================
Slic3r::GUI::_3DScene::init_gl;
#==============================================================================================================================
# This is a special path for wxWidgets on GTK, where an OpenGL context is initialized
# first when an OpenGL widget is shown for the first time. How ugly.
# In that case the volumes are wainting to be moved to Vertex Buffer Objects
# after the OpenGL context is being initialized.
$self->volumes->finalize_geometry(1)
if ($^O eq 'linux' && $self->UseVBOs);
$self->zoom_to_bed;
glClearColor(0, 0, 0, 1);
@ -1236,7 +1326,10 @@ sub Render {
my ($self, $dc) = @_;
# prevent calling SetCurrent() when window is not shown yet
return unless $self->IsShownOnScreen;
#==============================================================================================================================
return unless Slic3r::GUI::_3DScene::is_shown_on_screen($self);
# return unless $self->IsShownOnScreen;
#==============================================================================================================================
return unless my $context = $self->GetContext;
$self->SetCurrent($context);
$self->InitGL;

13
lib/Slic3r/GUI/MainFrame.pm
View file

@ -28,9 +28,9 @@ our $PRESETS_CHANGED_EVENT = Wx::NewEventType;
sub new {
my ($class, %params) = @_;
my $self = $class->SUPER::new(undef, -1, $Slic3r::FORK_NAME . ' - ' . $Slic3r::VERSION, wxDefaultPosition, wxDefaultSize, wxDEFAULT_FRAME_STYLE);
Slic3r::GUI::set_main_frame($self);
Slic3r::GUI::set_main_frame($self);
if ($^O eq 'MSWin32') {
# Load the icon either from the exe, or from the ico file.
my $iconfile = Slic3r::decode_path($FindBin::Bin) . '\slic3r.exe';
@ -39,7 +39,7 @@ sub new {
} else {
$self->SetIcon(Wx::Icon->new(Slic3r::var("Slic3r_128px.png"), wxBITMAP_TYPE_PNG));
}
# store input params
# If set, the "Controller" tab for the control of the printer over serial line and the serial port settings are hidden.
$self->{no_controller} = $params{no_controller};
@ -47,7 +47,7 @@ sub new {
$self->{loaded} = 0;
$self->{lang_ch_event} = $params{lang_ch_event};
$self->{preferences_event} = $params{preferences_event};
# initialize tabpanel and menubar
$self->_init_tabpanel;
$self->_init_menubar;
@ -63,7 +63,7 @@ sub new {
$self->SetStatusBar($self->{statusbar});
$self->{loaded} = 1;
# initialize layout
{
my $sizer = Wx::BoxSizer->new(wxVERTICAL);
@ -90,6 +90,9 @@ sub new {
# Save the slic3r.ini. Usually the ini file is saved from "on idle" callback,
# but in rare cases it may not have been called yet.
wxTheApp->{app_config}->save;
#==============================================================================================================================
Slic3r::GUI::_3DScene::remove_all_canvases();
#==============================================================================================================================
# propagate event
$event->Skip;
});

6
lib/Slic3r/GUI/Plater/ObjectCutDialog.pm
View file

@ -144,6 +144,9 @@ sub new {
# Note that the window was already closed, so a pending update will not be executed.
$self->{already_closed} = 1;
$self->EndModal(wxID_OK);
#=============================================================================================================================
$self->{canvas}->Destroy;
#=============================================================================================================================
$self->Destroy();
});
@ -151,6 +154,9 @@ sub new {
# Note that the window was already closed, so a pending update will not be executed.
$self->{already_closed} = 1;
$self->EndModal(wxID_CANCEL);
#=============================================================================================================================
$self->{canvas}->Destroy;
#=============================================================================================================================
$self->Destroy();
});

7
lib/Slic3r/GUI/Plater/ObjectPartsPanel.pm
View file

@ -511,6 +511,13 @@ sub CanClose {
return ! Slic3r::GUI::catch_error($self);
}
#=============================================================================================================================
sub Destroy {
my ($self) = @_;
$self->{canvas}->Destroy if ($self->{canvas});
}
#=============================================================================================================================
sub PartsChanged {
my ($self) = @_;
return $self->{parts_changed};

3
lib/Slic3r/GUI/Plater/ObjectSettingsDialog.pm
View file

@ -36,6 +36,9 @@ sub new {
wxTheApp->save_window_pos($self, "object_settings");
$self->EndModal(wxID_OK);
#=============================================================================================================================
$self->{parts}->Destroy;
#=============================================================================================================================
$self->Destroy;
});