2b9d9bc364
In general they are more confusing to users because they expect inheritance to fully override parent methods. This behavior can be enabled by script writers using a simple super() call.
1460 lines
57 KiB
C++
1460 lines
57 KiB
C++
/*************************************************************************/
|
|
/* canvas_item.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "canvas_item.h"
|
|
|
|
#include "core/input/input.h"
|
|
#include "core/message_queue.h"
|
|
#include "core/method_bind_ext.gen.inc"
|
|
#include "scene/main/canvas_layer.h"
|
|
#include "scene/main/viewport.h"
|
|
#include "scene/main/window.h"
|
|
#include "scene/resources/font.h"
|
|
#include "scene/resources/style_box.h"
|
|
#include "scene/resources/texture.h"
|
|
#include "scene/scene_string_names.h"
|
|
#include "servers/rendering_server.h"
|
|
|
|
Mutex CanvasItemMaterial::material_mutex;
|
|
SelfList<CanvasItemMaterial>::List *CanvasItemMaterial::dirty_materials = nullptr;
|
|
Map<CanvasItemMaterial::MaterialKey, CanvasItemMaterial::ShaderData> CanvasItemMaterial::shader_map;
|
|
CanvasItemMaterial::ShaderNames *CanvasItemMaterial::shader_names = nullptr;
|
|
|
|
void CanvasItemMaterial::init_shaders() {
|
|
dirty_materials = memnew(SelfList<CanvasItemMaterial>::List);
|
|
|
|
shader_names = memnew(ShaderNames);
|
|
|
|
shader_names->particles_anim_h_frames = "particles_anim_h_frames";
|
|
shader_names->particles_anim_v_frames = "particles_anim_v_frames";
|
|
shader_names->particles_anim_loop = "particles_anim_loop";
|
|
}
|
|
|
|
void CanvasItemMaterial::finish_shaders() {
|
|
memdelete(dirty_materials);
|
|
memdelete(shader_names);
|
|
dirty_materials = nullptr;
|
|
}
|
|
|
|
void CanvasItemMaterial::_update_shader() {
|
|
dirty_materials->remove(&element);
|
|
|
|
MaterialKey mk = _compute_key();
|
|
if (mk.key == current_key.key) {
|
|
return; //no update required in the end
|
|
}
|
|
|
|
if (shader_map.has(current_key)) {
|
|
shader_map[current_key].users--;
|
|
if (shader_map[current_key].users == 0) {
|
|
//deallocate shader, as it's no longer in use
|
|
RS::get_singleton()->free(shader_map[current_key].shader);
|
|
shader_map.erase(current_key);
|
|
}
|
|
}
|
|
|
|
current_key = mk;
|
|
|
|
if (shader_map.has(mk)) {
|
|
RS::get_singleton()->material_set_shader(_get_material(), shader_map[mk].shader);
|
|
shader_map[mk].users++;
|
|
return;
|
|
}
|
|
|
|
//must create a shader!
|
|
|
|
String code = "shader_type canvas_item;\nrender_mode ";
|
|
switch (blend_mode) {
|
|
case BLEND_MODE_MIX:
|
|
code += "blend_mix";
|
|
break;
|
|
case BLEND_MODE_ADD:
|
|
code += "blend_add";
|
|
break;
|
|
case BLEND_MODE_SUB:
|
|
code += "blend_sub";
|
|
break;
|
|
case BLEND_MODE_MUL:
|
|
code += "blend_mul";
|
|
break;
|
|
case BLEND_MODE_PREMULT_ALPHA:
|
|
code += "blend_premul_alpha";
|
|
break;
|
|
case BLEND_MODE_DISABLED:
|
|
code += "blend_disabled";
|
|
break;
|
|
}
|
|
|
|
switch (light_mode) {
|
|
case LIGHT_MODE_NORMAL:
|
|
break;
|
|
case LIGHT_MODE_UNSHADED:
|
|
code += ",unshaded";
|
|
break;
|
|
case LIGHT_MODE_LIGHT_ONLY:
|
|
code += ",light_only";
|
|
break;
|
|
}
|
|
|
|
code += ";\n";
|
|
|
|
if (particles_animation) {
|
|
code += "uniform int particles_anim_h_frames;\n";
|
|
code += "uniform int particles_anim_v_frames;\n";
|
|
code += "uniform bool particles_anim_loop;\n";
|
|
|
|
code += "void vertex() {\n";
|
|
|
|
code += "\tfloat h_frames = float(particles_anim_h_frames);\n";
|
|
code += "\tfloat v_frames = float(particles_anim_v_frames);\n";
|
|
|
|
code += "\tVERTEX.xy /= vec2(h_frames, v_frames);\n";
|
|
|
|
code += "\tfloat particle_total_frames = float(particles_anim_h_frames * particles_anim_v_frames);\n";
|
|
code += "\tfloat particle_frame = floor(INSTANCE_CUSTOM.z * float(particle_total_frames));\n";
|
|
code += "\tif (!particles_anim_loop) {\n";
|
|
code += "\t\tparticle_frame = clamp(particle_frame, 0.0, particle_total_frames - 1.0);\n";
|
|
code += "\t} else {\n";
|
|
code += "\t\tparticle_frame = mod(particle_frame, particle_total_frames);\n";
|
|
code += "\t}";
|
|
code += "\tUV /= vec2(h_frames, v_frames);\n";
|
|
code += "\tUV += vec2(mod(particle_frame, h_frames) / h_frames, floor(particle_frame / h_frames) / v_frames);\n";
|
|
code += "}\n";
|
|
}
|
|
|
|
ShaderData shader_data;
|
|
shader_data.shader = RS::get_singleton()->shader_create();
|
|
shader_data.users = 1;
|
|
|
|
RS::get_singleton()->shader_set_code(shader_data.shader, code);
|
|
|
|
shader_map[mk] = shader_data;
|
|
|
|
RS::get_singleton()->material_set_shader(_get_material(), shader_data.shader);
|
|
}
|
|
|
|
void CanvasItemMaterial::flush_changes() {
|
|
MutexLock lock(material_mutex);
|
|
|
|
while (dirty_materials->first()) {
|
|
dirty_materials->first()->self()->_update_shader();
|
|
}
|
|
}
|
|
|
|
void CanvasItemMaterial::_queue_shader_change() {
|
|
MutexLock lock(material_mutex);
|
|
|
|
if (!element.in_list()) {
|
|
dirty_materials->add(&element);
|
|
}
|
|
}
|
|
|
|
bool CanvasItemMaterial::_is_shader_dirty() const {
|
|
MutexLock lock(material_mutex);
|
|
|
|
return element.in_list();
|
|
}
|
|
|
|
void CanvasItemMaterial::set_blend_mode(BlendMode p_blend_mode) {
|
|
blend_mode = p_blend_mode;
|
|
_queue_shader_change();
|
|
}
|
|
|
|
CanvasItemMaterial::BlendMode CanvasItemMaterial::get_blend_mode() const {
|
|
return blend_mode;
|
|
}
|
|
|
|
void CanvasItemMaterial::set_light_mode(LightMode p_light_mode) {
|
|
light_mode = p_light_mode;
|
|
_queue_shader_change();
|
|
}
|
|
|
|
CanvasItemMaterial::LightMode CanvasItemMaterial::get_light_mode() const {
|
|
return light_mode;
|
|
}
|
|
|
|
void CanvasItemMaterial::set_particles_animation(bool p_particles_anim) {
|
|
particles_animation = p_particles_anim;
|
|
_queue_shader_change();
|
|
_change_notify();
|
|
}
|
|
|
|
bool CanvasItemMaterial::get_particles_animation() const {
|
|
return particles_animation;
|
|
}
|
|
|
|
void CanvasItemMaterial::set_particles_anim_h_frames(int p_frames) {
|
|
particles_anim_h_frames = p_frames;
|
|
RS::get_singleton()->material_set_param(_get_material(), shader_names->particles_anim_h_frames, p_frames);
|
|
}
|
|
|
|
int CanvasItemMaterial::get_particles_anim_h_frames() const {
|
|
return particles_anim_h_frames;
|
|
}
|
|
|
|
void CanvasItemMaterial::set_particles_anim_v_frames(int p_frames) {
|
|
particles_anim_v_frames = p_frames;
|
|
RS::get_singleton()->material_set_param(_get_material(), shader_names->particles_anim_v_frames, p_frames);
|
|
}
|
|
|
|
int CanvasItemMaterial::get_particles_anim_v_frames() const {
|
|
return particles_anim_v_frames;
|
|
}
|
|
|
|
void CanvasItemMaterial::set_particles_anim_loop(bool p_loop) {
|
|
particles_anim_loop = p_loop;
|
|
RS::get_singleton()->material_set_param(_get_material(), shader_names->particles_anim_loop, particles_anim_loop);
|
|
}
|
|
|
|
bool CanvasItemMaterial::get_particles_anim_loop() const {
|
|
return particles_anim_loop;
|
|
}
|
|
|
|
void CanvasItemMaterial::_validate_property(PropertyInfo &property) const {
|
|
if (property.name.begins_with("particles_anim_") && !particles_animation) {
|
|
property.usage = 0;
|
|
}
|
|
}
|
|
|
|
RID CanvasItemMaterial::get_shader_rid() const {
|
|
ERR_FAIL_COND_V(!shader_map.has(current_key), RID());
|
|
return shader_map[current_key].shader;
|
|
}
|
|
|
|
Shader::Mode CanvasItemMaterial::get_shader_mode() const {
|
|
return Shader::MODE_CANVAS_ITEM;
|
|
}
|
|
|
|
void CanvasItemMaterial::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_blend_mode", "blend_mode"), &CanvasItemMaterial::set_blend_mode);
|
|
ClassDB::bind_method(D_METHOD("get_blend_mode"), &CanvasItemMaterial::get_blend_mode);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_light_mode", "light_mode"), &CanvasItemMaterial::set_light_mode);
|
|
ClassDB::bind_method(D_METHOD("get_light_mode"), &CanvasItemMaterial::get_light_mode);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_particles_animation", "particles_anim"), &CanvasItemMaterial::set_particles_animation);
|
|
ClassDB::bind_method(D_METHOD("get_particles_animation"), &CanvasItemMaterial::get_particles_animation);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_particles_anim_h_frames", "frames"), &CanvasItemMaterial::set_particles_anim_h_frames);
|
|
ClassDB::bind_method(D_METHOD("get_particles_anim_h_frames"), &CanvasItemMaterial::get_particles_anim_h_frames);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_particles_anim_v_frames", "frames"), &CanvasItemMaterial::set_particles_anim_v_frames);
|
|
ClassDB::bind_method(D_METHOD("get_particles_anim_v_frames"), &CanvasItemMaterial::get_particles_anim_v_frames);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_particles_anim_loop", "loop"), &CanvasItemMaterial::set_particles_anim_loop);
|
|
ClassDB::bind_method(D_METHOD("get_particles_anim_loop"), &CanvasItemMaterial::get_particles_anim_loop);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "blend_mode", PROPERTY_HINT_ENUM, "Mix,Add,Sub,Mul,Premult Alpha"), "set_blend_mode", "get_blend_mode");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "light_mode", PROPERTY_HINT_ENUM, "Normal,Unshaded,Light Only"), "set_light_mode", "get_light_mode");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "particles_animation"), "set_particles_animation", "get_particles_animation");
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "particles_anim_h_frames", PROPERTY_HINT_RANGE, "1,128,1"), "set_particles_anim_h_frames", "get_particles_anim_h_frames");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "particles_anim_v_frames", PROPERTY_HINT_RANGE, "1,128,1"), "set_particles_anim_v_frames", "get_particles_anim_v_frames");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "particles_anim_loop"), "set_particles_anim_loop", "get_particles_anim_loop");
|
|
|
|
BIND_ENUM_CONSTANT(BLEND_MODE_MIX);
|
|
BIND_ENUM_CONSTANT(BLEND_MODE_ADD);
|
|
BIND_ENUM_CONSTANT(BLEND_MODE_SUB);
|
|
BIND_ENUM_CONSTANT(BLEND_MODE_MUL);
|
|
BIND_ENUM_CONSTANT(BLEND_MODE_PREMULT_ALPHA);
|
|
|
|
BIND_ENUM_CONSTANT(LIGHT_MODE_NORMAL);
|
|
BIND_ENUM_CONSTANT(LIGHT_MODE_UNSHADED);
|
|
BIND_ENUM_CONSTANT(LIGHT_MODE_LIGHT_ONLY);
|
|
}
|
|
|
|
CanvasItemMaterial::CanvasItemMaterial() :
|
|
element(this) {
|
|
blend_mode = BLEND_MODE_MIX;
|
|
light_mode = LIGHT_MODE_NORMAL;
|
|
particles_animation = false;
|
|
|
|
set_particles_anim_h_frames(1);
|
|
set_particles_anim_v_frames(1);
|
|
set_particles_anim_loop(false);
|
|
|
|
current_key.key = 0;
|
|
current_key.invalid_key = 1;
|
|
_queue_shader_change();
|
|
}
|
|
|
|
CanvasItemMaterial::~CanvasItemMaterial() {
|
|
MutexLock lock(material_mutex);
|
|
|
|
if (shader_map.has(current_key)) {
|
|
shader_map[current_key].users--;
|
|
if (shader_map[current_key].users == 0) {
|
|
//deallocate shader, as it's no longer in use
|
|
RS::get_singleton()->free(shader_map[current_key].shader);
|
|
shader_map.erase(current_key);
|
|
}
|
|
|
|
RS::get_singleton()->material_set_shader(_get_material(), RID());
|
|
}
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////
|
|
#ifdef TOOLS_ENABLED
|
|
bool CanvasItem::_edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const {
|
|
if (_edit_use_rect()) {
|
|
return _edit_get_rect().has_point(p_point);
|
|
} else {
|
|
return p_point.length() < p_tolerance;
|
|
}
|
|
}
|
|
|
|
Transform2D CanvasItem::_edit_get_transform() const {
|
|
return Transform2D(_edit_get_rotation(), _edit_get_position() + _edit_get_pivot());
|
|
}
|
|
#endif
|
|
|
|
bool CanvasItem::is_visible_in_tree() const {
|
|
if (!is_inside_tree()) {
|
|
return false;
|
|
}
|
|
|
|
const CanvasItem *p = this;
|
|
|
|
while (p) {
|
|
if (!p->visible) {
|
|
return false;
|
|
}
|
|
if (p->window && !p->window->is_visible()) {
|
|
return false;
|
|
}
|
|
p = p->get_parent_item();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void CanvasItem::_propagate_visibility_changed(bool p_visible) {
|
|
if (p_visible && first_draw) { //avoid propagating it twice
|
|
first_draw = false;
|
|
}
|
|
notification(NOTIFICATION_VISIBILITY_CHANGED);
|
|
|
|
if (p_visible) {
|
|
update(); //todo optimize
|
|
} else {
|
|
emit_signal(SceneStringNames::get_singleton()->hide);
|
|
}
|
|
_block();
|
|
|
|
for (int i = 0; i < get_child_count(); i++) {
|
|
CanvasItem *c = Object::cast_to<CanvasItem>(get_child(i));
|
|
|
|
if (c && c->visible) { //should the toplevels stop propagation? i think so but..
|
|
c->_propagate_visibility_changed(p_visible);
|
|
}
|
|
}
|
|
|
|
_unblock();
|
|
}
|
|
|
|
void CanvasItem::show() {
|
|
if (visible) {
|
|
return;
|
|
}
|
|
|
|
visible = true;
|
|
RenderingServer::get_singleton()->canvas_item_set_visible(canvas_item, true);
|
|
|
|
if (!is_inside_tree()) {
|
|
return;
|
|
}
|
|
|
|
_propagate_visibility_changed(true);
|
|
_change_notify("visible");
|
|
}
|
|
|
|
void CanvasItem::hide() {
|
|
if (!visible) {
|
|
return;
|
|
}
|
|
|
|
visible = false;
|
|
RenderingServer::get_singleton()->canvas_item_set_visible(canvas_item, false);
|
|
|
|
if (!is_inside_tree()) {
|
|
return;
|
|
}
|
|
|
|
_propagate_visibility_changed(false);
|
|
_change_notify("visible");
|
|
}
|
|
|
|
CanvasItem *CanvasItem::current_item_drawn = nullptr;
|
|
CanvasItem *CanvasItem::get_current_item_drawn() {
|
|
return current_item_drawn;
|
|
}
|
|
|
|
void CanvasItem::_update_callback() {
|
|
if (!is_inside_tree()) {
|
|
pending_update = false;
|
|
return;
|
|
}
|
|
|
|
RenderingServer::get_singleton()->canvas_item_clear(get_canvas_item());
|
|
//todo updating = true - only allow drawing here
|
|
if (is_visible_in_tree()) { //todo optimize this!!
|
|
if (first_draw) {
|
|
notification(NOTIFICATION_VISIBILITY_CHANGED);
|
|
first_draw = false;
|
|
}
|
|
drawing = true;
|
|
current_item_drawn = this;
|
|
notification(NOTIFICATION_DRAW);
|
|
emit_signal(SceneStringNames::get_singleton()->draw);
|
|
if (get_script_instance()) {
|
|
get_script_instance()->call(SceneStringNames::get_singleton()->_draw);
|
|
}
|
|
current_item_drawn = nullptr;
|
|
drawing = false;
|
|
}
|
|
//todo updating = false
|
|
pending_update = false; // don't change to false until finished drawing (avoid recursive update)
|
|
}
|
|
|
|
Transform2D CanvasItem::get_global_transform_with_canvas() const {
|
|
if (canvas_layer) {
|
|
return canvas_layer->get_transform() * get_global_transform();
|
|
} else if (is_inside_tree()) {
|
|
return get_viewport()->get_canvas_transform() * get_global_transform();
|
|
} else {
|
|
return get_global_transform();
|
|
}
|
|
}
|
|
|
|
Transform2D CanvasItem::get_screen_transform() const {
|
|
ERR_FAIL_COND_V(!is_inside_tree(), Transform2D());
|
|
Transform2D xform = get_global_transform_with_canvas();
|
|
|
|
Window *w = Object::cast_to<Window>(get_viewport());
|
|
if (w && !w->is_embedding_subwindows()) {
|
|
Transform2D s;
|
|
s.set_origin(w->get_position());
|
|
|
|
xform = s * xform;
|
|
}
|
|
|
|
return xform;
|
|
}
|
|
|
|
Transform2D CanvasItem::get_global_transform() const {
|
|
#ifdef DEBUG_ENABLED
|
|
ERR_FAIL_COND_V(!is_inside_tree(), get_transform());
|
|
#endif
|
|
if (global_invalid) {
|
|
const CanvasItem *pi = get_parent_item();
|
|
if (pi) {
|
|
global_transform = pi->get_global_transform() * get_transform();
|
|
} else {
|
|
global_transform = get_transform();
|
|
}
|
|
|
|
global_invalid = false;
|
|
}
|
|
|
|
return global_transform;
|
|
}
|
|
|
|
void CanvasItem::_toplevel_raise_self() {
|
|
if (!is_inside_tree()) {
|
|
return;
|
|
}
|
|
|
|
if (canvas_layer) {
|
|
RenderingServer::get_singleton()->canvas_item_set_draw_index(canvas_item, canvas_layer->get_sort_index());
|
|
} else {
|
|
RenderingServer::get_singleton()->canvas_item_set_draw_index(canvas_item, get_viewport()->gui_get_canvas_sort_index());
|
|
}
|
|
}
|
|
|
|
void CanvasItem::_enter_canvas() {
|
|
if ((!Object::cast_to<CanvasItem>(get_parent())) || toplevel) {
|
|
Node *n = this;
|
|
|
|
canvas_layer = nullptr;
|
|
|
|
while (n) {
|
|
canvas_layer = Object::cast_to<CanvasLayer>(n);
|
|
if (canvas_layer) {
|
|
break;
|
|
}
|
|
if (Object::cast_to<Viewport>(n)) {
|
|
break;
|
|
}
|
|
n = n->get_parent();
|
|
}
|
|
|
|
RID canvas;
|
|
if (canvas_layer) {
|
|
canvas = canvas_layer->get_canvas();
|
|
} else {
|
|
canvas = get_viewport()->find_world_2d()->get_canvas();
|
|
}
|
|
|
|
RenderingServer::get_singleton()->canvas_item_set_parent(canvas_item, canvas);
|
|
|
|
group = "root_canvas" + itos(canvas.get_id());
|
|
|
|
add_to_group(group);
|
|
if (canvas_layer) {
|
|
canvas_layer->reset_sort_index();
|
|
} else {
|
|
get_viewport()->gui_reset_canvas_sort_index();
|
|
}
|
|
|
|
get_tree()->call_group_flags(SceneTree::GROUP_CALL_UNIQUE, group, "_toplevel_raise_self");
|
|
|
|
} else {
|
|
CanvasItem *parent = get_parent_item();
|
|
canvas_layer = parent->canvas_layer;
|
|
RenderingServer::get_singleton()->canvas_item_set_parent(canvas_item, parent->get_canvas_item());
|
|
RenderingServer::get_singleton()->canvas_item_set_draw_index(canvas_item, get_index());
|
|
}
|
|
|
|
pending_update = false;
|
|
update();
|
|
|
|
notification(NOTIFICATION_ENTER_CANVAS);
|
|
}
|
|
|
|
void CanvasItem::_exit_canvas() {
|
|
notification(NOTIFICATION_EXIT_CANVAS, true); //reverse the notification
|
|
RenderingServer::get_singleton()->canvas_item_set_parent(canvas_item, RID());
|
|
canvas_layer = nullptr;
|
|
group = "";
|
|
}
|
|
|
|
void CanvasItem::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
_update_texture_filter_changed(false);
|
|
_update_texture_repeat_changed(false);
|
|
|
|
first_draw = true;
|
|
Node *parent = get_parent();
|
|
if (parent) {
|
|
CanvasItem *ci = Object::cast_to<CanvasItem>(parent);
|
|
if (ci) {
|
|
C = ci->children_items.push_back(this);
|
|
}
|
|
if (!ci) {
|
|
//look for a window
|
|
Viewport *viewport = nullptr;
|
|
|
|
while (parent) {
|
|
viewport = Object::cast_to<Viewport>(parent);
|
|
if (viewport) {
|
|
break;
|
|
}
|
|
parent = parent->get_parent();
|
|
}
|
|
|
|
ERR_FAIL_COND(!viewport);
|
|
|
|
window = Object::cast_to<Window>(viewport);
|
|
if (window) {
|
|
window->connect(SceneStringNames::get_singleton()->visibility_changed, callable_mp(this, &CanvasItem::_window_visibility_changed));
|
|
}
|
|
}
|
|
}
|
|
_enter_canvas();
|
|
if (!block_transform_notify && !xform_change.in_list()) {
|
|
get_tree()->xform_change_list.add(&xform_change);
|
|
}
|
|
} break;
|
|
case NOTIFICATION_MOVED_IN_PARENT: {
|
|
if (!is_inside_tree()) {
|
|
break;
|
|
}
|
|
|
|
if (group != "") {
|
|
get_tree()->call_group_flags(SceneTree::GROUP_CALL_UNIQUE, group, "_toplevel_raise_self");
|
|
} else {
|
|
CanvasItem *p = get_parent_item();
|
|
ERR_FAIL_COND(!p);
|
|
RenderingServer::get_singleton()->canvas_item_set_draw_index(canvas_item, get_index());
|
|
}
|
|
|
|
} break;
|
|
case NOTIFICATION_EXIT_TREE: {
|
|
if (xform_change.in_list()) {
|
|
get_tree()->xform_change_list.remove(&xform_change);
|
|
}
|
|
_exit_canvas();
|
|
if (C) {
|
|
Object::cast_to<CanvasItem>(get_parent())->children_items.erase(C);
|
|
C = nullptr;
|
|
}
|
|
if (window) {
|
|
window->disconnect(SceneStringNames::get_singleton()->visibility_changed, callable_mp(this, &CanvasItem::_window_visibility_changed));
|
|
}
|
|
global_invalid = true;
|
|
} break;
|
|
case NOTIFICATION_DRAW:
|
|
case NOTIFICATION_TRANSFORM_CHANGED: {
|
|
} break;
|
|
case NOTIFICATION_VISIBILITY_CHANGED: {
|
|
emit_signal(SceneStringNames::get_singleton()->visibility_changed);
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void CanvasItem::set_visible(bool p_visible) {
|
|
if (p_visible) {
|
|
show();
|
|
} else {
|
|
hide();
|
|
}
|
|
}
|
|
|
|
void CanvasItem::_window_visibility_changed() {
|
|
if (visible) {
|
|
_propagate_visibility_changed(window->is_visible());
|
|
}
|
|
}
|
|
|
|
bool CanvasItem::is_visible() const {
|
|
return visible;
|
|
}
|
|
|
|
void CanvasItem::update() {
|
|
if (!is_inside_tree()) {
|
|
return;
|
|
}
|
|
if (pending_update) {
|
|
return;
|
|
}
|
|
|
|
pending_update = true;
|
|
|
|
MessageQueue::get_singleton()->push_call(this, "_update_callback");
|
|
}
|
|
|
|
void CanvasItem::set_modulate(const Color &p_modulate) {
|
|
if (modulate == p_modulate) {
|
|
return;
|
|
}
|
|
|
|
modulate = p_modulate;
|
|
RenderingServer::get_singleton()->canvas_item_set_modulate(canvas_item, modulate);
|
|
}
|
|
|
|
Color CanvasItem::get_modulate() const {
|
|
return modulate;
|
|
}
|
|
|
|
void CanvasItem::set_as_toplevel(bool p_toplevel) {
|
|
if (toplevel == p_toplevel) {
|
|
return;
|
|
}
|
|
|
|
if (!is_inside_tree()) {
|
|
toplevel = p_toplevel;
|
|
return;
|
|
}
|
|
|
|
_exit_canvas();
|
|
toplevel = p_toplevel;
|
|
_enter_canvas();
|
|
}
|
|
|
|
bool CanvasItem::is_set_as_toplevel() const {
|
|
return toplevel;
|
|
}
|
|
|
|
CanvasItem *CanvasItem::get_parent_item() const {
|
|
if (toplevel) {
|
|
return nullptr;
|
|
}
|
|
|
|
return Object::cast_to<CanvasItem>(get_parent());
|
|
}
|
|
|
|
void CanvasItem::set_self_modulate(const Color &p_self_modulate) {
|
|
if (self_modulate == p_self_modulate) {
|
|
return;
|
|
}
|
|
|
|
self_modulate = p_self_modulate;
|
|
RenderingServer::get_singleton()->canvas_item_set_self_modulate(canvas_item, self_modulate);
|
|
}
|
|
|
|
Color CanvasItem::get_self_modulate() const {
|
|
return self_modulate;
|
|
}
|
|
|
|
void CanvasItem::set_light_mask(int p_light_mask) {
|
|
if (light_mask == p_light_mask) {
|
|
return;
|
|
}
|
|
|
|
light_mask = p_light_mask;
|
|
RS::get_singleton()->canvas_item_set_light_mask(canvas_item, p_light_mask);
|
|
}
|
|
|
|
int CanvasItem::get_light_mask() const {
|
|
return light_mask;
|
|
}
|
|
|
|
void CanvasItem::item_rect_changed(bool p_size_changed) {
|
|
if (p_size_changed) {
|
|
update();
|
|
}
|
|
emit_signal(SceneStringNames::get_singleton()->item_rect_changed);
|
|
}
|
|
|
|
void CanvasItem::draw_line(const Point2 &p_from, const Point2 &p_to, const Color &p_color, float p_width) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_line(canvas_item, p_from, p_to, p_color, p_width);
|
|
}
|
|
|
|
void CanvasItem::draw_polyline(const Vector<Point2> &p_points, const Color &p_color, float p_width) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
Vector<Color> colors;
|
|
colors.push_back(p_color);
|
|
RenderingServer::get_singleton()->canvas_item_add_polyline(canvas_item, p_points, colors, p_width);
|
|
}
|
|
|
|
void CanvasItem::draw_polyline_colors(const Vector<Point2> &p_points, const Vector<Color> &p_colors, float p_width) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_polyline(canvas_item, p_points, p_colors, p_width);
|
|
}
|
|
|
|
void CanvasItem::draw_arc(const Vector2 &p_center, float p_radius, float p_start_angle, float p_end_angle, int p_point_count, const Color &p_color, float p_width) {
|
|
Vector<Point2> points;
|
|
points.resize(p_point_count);
|
|
const float delta_angle = p_end_angle - p_start_angle;
|
|
for (int i = 0; i < p_point_count; i++) {
|
|
float theta = (i / (p_point_count - 1.0f)) * delta_angle + p_start_angle;
|
|
points.set(i, p_center + Vector2(Math::cos(theta), Math::sin(theta)) * p_radius);
|
|
}
|
|
|
|
draw_polyline(points, p_color, p_width);
|
|
}
|
|
|
|
void CanvasItem::draw_multiline(const Vector<Point2> &p_points, const Color &p_color, float p_width) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
Vector<Color> colors;
|
|
colors.push_back(p_color);
|
|
RenderingServer::get_singleton()->canvas_item_add_multiline(canvas_item, p_points, colors, p_width);
|
|
}
|
|
|
|
void CanvasItem::draw_multiline_colors(const Vector<Point2> &p_points, const Vector<Color> &p_colors, float p_width) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_multiline(canvas_item, p_points, p_colors, p_width);
|
|
}
|
|
|
|
void CanvasItem::draw_rect(const Rect2 &p_rect, const Color &p_color, bool p_filled, float p_width) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
if (p_filled) {
|
|
if (p_width != 1.0) {
|
|
WARN_PRINT("The draw_rect() \"width\" argument has no effect when \"filled\" is \"true\".");
|
|
}
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(canvas_item, p_rect, p_color);
|
|
} else {
|
|
// Thick lines are offset depending on their width to avoid partial overlapping.
|
|
// Thin lines don't require an offset, so don't apply one in this case
|
|
float offset;
|
|
if (p_width >= 2) {
|
|
offset = p_width / 2.0;
|
|
} else {
|
|
offset = 0.0;
|
|
}
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_line(
|
|
canvas_item,
|
|
p_rect.position + Size2(-offset, 0),
|
|
p_rect.position + Size2(p_rect.size.width + offset, 0),
|
|
p_color,
|
|
p_width);
|
|
RenderingServer::get_singleton()->canvas_item_add_line(
|
|
canvas_item,
|
|
p_rect.position + Size2(p_rect.size.width, offset),
|
|
p_rect.position + Size2(p_rect.size.width, p_rect.size.height - offset),
|
|
p_color,
|
|
p_width);
|
|
RenderingServer::get_singleton()->canvas_item_add_line(
|
|
canvas_item,
|
|
p_rect.position + Size2(p_rect.size.width + offset, p_rect.size.height),
|
|
p_rect.position + Size2(-offset, p_rect.size.height),
|
|
p_color,
|
|
p_width);
|
|
RenderingServer::get_singleton()->canvas_item_add_line(
|
|
canvas_item,
|
|
p_rect.position + Size2(0, p_rect.size.height - offset),
|
|
p_rect.position + Size2(0, offset),
|
|
p_color,
|
|
p_width);
|
|
}
|
|
}
|
|
|
|
void CanvasItem::draw_circle(const Point2 &p_pos, float p_radius, const Color &p_color) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_circle(canvas_item, p_pos, p_radius, p_color);
|
|
}
|
|
|
|
void CanvasItem::draw_texture(const Ref<Texture2D> &p_texture, const Point2 &p_pos, const Color &p_modulate, const Ref<Texture2D> &p_normal_map, const Ref<Texture2D> &p_specular_map, const Color &p_specular_color_shininess, TextureFilter p_texture_filter, TextureRepeat p_texture_repeat) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
ERR_FAIL_COND(p_texture.is_null());
|
|
|
|
p_texture->draw(canvas_item, p_pos, p_modulate, false, p_normal_map, p_specular_map, p_specular_color_shininess, RS::CanvasItemTextureFilter(p_texture_filter), RS::CanvasItemTextureRepeat(p_texture_repeat));
|
|
}
|
|
|
|
void CanvasItem::draw_texture_rect(const Ref<Texture2D> &p_texture, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose, const Ref<Texture2D> &p_normal_map, const Ref<Texture2D> &p_specular_map, const Color &p_specular_color_shininess, TextureFilter p_texture_filter, TextureRepeat p_texture_repeat) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
ERR_FAIL_COND(p_texture.is_null());
|
|
p_texture->draw_rect(canvas_item, p_rect, p_tile, p_modulate, p_transpose, p_normal_map, p_specular_map, p_specular_color_shininess, RS::CanvasItemTextureFilter(p_texture_filter), RS::CanvasItemTextureRepeat(p_texture_repeat));
|
|
}
|
|
|
|
void CanvasItem::draw_texture_rect_region(const Ref<Texture2D> &p_texture, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, const Ref<Texture2D> &p_normal_map, const Ref<Texture2D> &p_specular_map, const Color &p_specular_color_shininess, bool p_clip_uv, TextureFilter p_texture_filter, TextureRepeat p_texture_repeat) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
ERR_FAIL_COND(p_texture.is_null());
|
|
p_texture->draw_rect_region(canvas_item, p_rect, p_src_rect, p_modulate, p_transpose, p_normal_map, p_specular_map, p_specular_color_shininess, RS::CanvasItemTextureFilter(p_texture_filter), RS::CanvasItemTextureRepeat(p_texture_repeat), p_clip_uv);
|
|
}
|
|
|
|
void CanvasItem::draw_style_box(const Ref<StyleBox> &p_style_box, const Rect2 &p_rect) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
ERR_FAIL_COND(p_style_box.is_null());
|
|
|
|
p_style_box->draw(canvas_item, p_rect);
|
|
}
|
|
|
|
void CanvasItem::draw_primitive(const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, Ref<Texture2D> p_texture, float p_width, const Ref<Texture2D> &p_normal_map, const Ref<Texture2D> &p_specular_map, const Color &p_specular_color_shininess, TextureFilter p_texture_filter, TextureRepeat p_texture_repeat) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
RID rid = p_texture.is_valid() ? p_texture->get_rid() : RID();
|
|
RID rid_normal = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
|
|
RID rid_specular = p_specular_map.is_valid() ? p_specular_map->get_rid() : RID();
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_primitive(canvas_item, p_points, p_colors, p_uvs, rid, p_width, rid_normal, rid_specular, p_specular_color_shininess, RS::CanvasItemTextureFilter(p_texture_filter), RS::CanvasItemTextureRepeat(p_texture_repeat));
|
|
}
|
|
|
|
void CanvasItem::draw_set_transform(const Point2 &p_offset, float p_rot, const Size2 &p_scale) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
Transform2D xform(p_rot, p_offset);
|
|
xform.scale_basis(p_scale);
|
|
RenderingServer::get_singleton()->canvas_item_add_set_transform(canvas_item, xform);
|
|
}
|
|
|
|
void CanvasItem::draw_set_transform_matrix(const Transform2D &p_matrix) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_set_transform(canvas_item, p_matrix);
|
|
}
|
|
|
|
void CanvasItem::draw_polygon(const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, Ref<Texture2D> p_texture, const Ref<Texture2D> &p_normal_map, const Ref<Texture2D> &p_specular_map, const Color &p_specular_color_shininess, TextureFilter p_texture_filter, TextureRepeat p_texture_repeat) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
RID rid = p_texture.is_valid() ? p_texture->get_rid() : RID();
|
|
RID rid_normal = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
|
|
RID rid_specular = p_specular_map.is_valid() ? p_specular_map->get_rid() : RID();
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_polygon(canvas_item, p_points, p_colors, p_uvs, rid, rid_normal, rid_specular, p_specular_color_shininess, RS::CanvasItemTextureFilter(p_texture_filter), RS::CanvasItemTextureRepeat(p_texture_repeat));
|
|
}
|
|
|
|
void CanvasItem::draw_colored_polygon(const Vector<Point2> &p_points, const Color &p_color, const Vector<Point2> &p_uvs, Ref<Texture2D> p_texture, const Ref<Texture2D> &p_normal_map, const Ref<Texture2D> &p_specular_map, const Color &p_specular_color_shininess, TextureFilter p_texture_filter, TextureRepeat p_texture_repeat) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
Vector<Color> colors;
|
|
colors.push_back(p_color);
|
|
RID rid = p_texture.is_valid() ? p_texture->get_rid() : RID();
|
|
RID rid_normal = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
|
|
RID rid_specular = p_specular_map.is_valid() ? p_specular_map->get_rid() : RID();
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_polygon(canvas_item, p_points, colors, p_uvs, rid, rid_normal, rid_specular, p_specular_color_shininess, RS::CanvasItemTextureFilter(p_texture_filter), RS::CanvasItemTextureRepeat(p_texture_repeat));
|
|
}
|
|
|
|
void CanvasItem::draw_mesh(const Ref<Mesh> &p_mesh, const Ref<Texture2D> &p_texture, const Ref<Texture2D> &p_normal_map, const Ref<Texture2D> &p_specular_map, const Color &p_specular_color_shininess, const Transform2D &p_transform, const Color &p_modulate, TextureFilter p_texture_filter, TextureRepeat p_texture_repeat) {
|
|
ERR_FAIL_COND(p_mesh.is_null());
|
|
RID texture_rid = p_texture.is_valid() ? p_texture->get_rid() : RID();
|
|
RID normal_map_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
|
|
RID specular_map_rid = p_specular_map.is_valid() ? p_specular_map->get_rid() : RID();
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_mesh(canvas_item, p_mesh->get_rid(), p_transform, p_modulate, texture_rid, normal_map_rid, specular_map_rid, p_specular_color_shininess, RS::CanvasItemTextureFilter(p_texture_filter), RS::CanvasItemTextureRepeat(p_texture_repeat));
|
|
}
|
|
|
|
void CanvasItem::draw_multimesh(const Ref<MultiMesh> &p_multimesh, const Ref<Texture2D> &p_texture, const Ref<Texture2D> &p_normal_map, const Ref<Texture2D> &p_specular_map, const Color &p_specular_color_shininess, TextureFilter p_texture_filter, TextureRepeat p_texture_repeat) {
|
|
ERR_FAIL_COND(p_multimesh.is_null());
|
|
RID texture_rid = p_texture.is_valid() ? p_texture->get_rid() : RID();
|
|
RID normal_map_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
|
|
RID specular_map_rid = p_specular_map.is_valid() ? p_specular_map->get_rid() : RID();
|
|
|
|
RenderingServer::get_singleton()->canvas_item_add_multimesh(canvas_item, p_multimesh->get_rid(), texture_rid, normal_map_rid, specular_map_rid, p_specular_color_shininess, RS::CanvasItemTextureFilter(p_texture_filter), RS::CanvasItemTextureRepeat(p_texture_repeat));
|
|
}
|
|
|
|
void CanvasItem::draw_string(const Ref<Font> &p_font, const Point2 &p_pos, const String &p_text, const Color &p_modulate, int p_clip_w) {
|
|
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
ERR_FAIL_COND(p_font.is_null());
|
|
p_font->draw(canvas_item, p_pos, p_text, p_modulate, p_clip_w);
|
|
}
|
|
|
|
float CanvasItem::draw_char(const Ref<Font> &p_font, const Point2 &p_pos, const String &p_char, const String &p_next, const Color &p_modulate) {
|
|
ERR_FAIL_COND_V_MSG(!drawing, 0, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
|
|
|
|
ERR_FAIL_COND_V(p_char.length() != 1, 0);
|
|
ERR_FAIL_COND_V(p_font.is_null(), 0);
|
|
|
|
if (p_font->has_outline()) {
|
|
p_font->draw_char(canvas_item, p_pos, p_char[0], p_next.c_str()[0], Color(1, 1, 1), true);
|
|
}
|
|
return p_font->draw_char(canvas_item, p_pos, p_char[0], p_next.c_str()[0], p_modulate);
|
|
}
|
|
|
|
void CanvasItem::_notify_transform(CanvasItem *p_node) {
|
|
/* This check exists to avoid re-propagating the transform
|
|
* notification down the tree on dirty nodes. It provides
|
|
* optimization by avoiding redundancy (nodes are dirty, will get the
|
|
* notification anyway).
|
|
*/
|
|
|
|
if (/*p_node->xform_change.in_list() &&*/ p_node->global_invalid) {
|
|
return; //nothing to do
|
|
}
|
|
|
|
p_node->global_invalid = true;
|
|
|
|
if (p_node->notify_transform && !p_node->xform_change.in_list()) {
|
|
if (!p_node->block_transform_notify) {
|
|
if (p_node->is_inside_tree()) {
|
|
get_tree()->xform_change_list.add(&p_node->xform_change);
|
|
}
|
|
}
|
|
}
|
|
|
|
for (List<CanvasItem *>::Element *E = p_node->children_items.front(); E; E = E->next()) {
|
|
CanvasItem *ci = E->get();
|
|
if (ci->toplevel) {
|
|
continue;
|
|
}
|
|
_notify_transform(ci);
|
|
}
|
|
}
|
|
|
|
Rect2 CanvasItem::get_viewport_rect() const {
|
|
ERR_FAIL_COND_V(!is_inside_tree(), Rect2());
|
|
return get_viewport()->get_visible_rect();
|
|
}
|
|
|
|
RID CanvasItem::get_canvas() const {
|
|
ERR_FAIL_COND_V(!is_inside_tree(), RID());
|
|
|
|
if (canvas_layer) {
|
|
return canvas_layer->get_canvas();
|
|
} else {
|
|
return get_viewport()->find_world_2d()->get_canvas();
|
|
}
|
|
}
|
|
|
|
ObjectID CanvasItem::get_canvas_layer_instance_id() const {
|
|
if (canvas_layer) {
|
|
return canvas_layer->get_instance_id();
|
|
} else {
|
|
return ObjectID();
|
|
}
|
|
}
|
|
|
|
CanvasItem *CanvasItem::get_toplevel() const {
|
|
CanvasItem *ci = const_cast<CanvasItem *>(this);
|
|
while (!ci->toplevel && Object::cast_to<CanvasItem>(ci->get_parent())) {
|
|
ci = Object::cast_to<CanvasItem>(ci->get_parent());
|
|
}
|
|
|
|
return ci;
|
|
}
|
|
|
|
Ref<World2D> CanvasItem::get_world_2d() const {
|
|
ERR_FAIL_COND_V(!is_inside_tree(), Ref<World2D>());
|
|
|
|
CanvasItem *tl = get_toplevel();
|
|
|
|
if (tl->get_viewport()) {
|
|
return tl->get_viewport()->find_world_2d();
|
|
} else {
|
|
return Ref<World2D>();
|
|
}
|
|
}
|
|
|
|
RID CanvasItem::get_viewport_rid() const {
|
|
ERR_FAIL_COND_V(!is_inside_tree(), RID());
|
|
return get_viewport()->get_viewport_rid();
|
|
}
|
|
|
|
void CanvasItem::set_block_transform_notify(bool p_enable) {
|
|
block_transform_notify = p_enable;
|
|
}
|
|
|
|
bool CanvasItem::is_block_transform_notify_enabled() const {
|
|
return block_transform_notify;
|
|
}
|
|
|
|
void CanvasItem::set_draw_behind_parent(bool p_enable) {
|
|
if (behind == p_enable) {
|
|
return;
|
|
}
|
|
behind = p_enable;
|
|
RenderingServer::get_singleton()->canvas_item_set_draw_behind_parent(canvas_item, behind);
|
|
}
|
|
|
|
bool CanvasItem::is_draw_behind_parent_enabled() const {
|
|
return behind;
|
|
}
|
|
|
|
void CanvasItem::set_material(const Ref<Material> &p_material) {
|
|
material = p_material;
|
|
RID rid;
|
|
if (material.is_valid()) {
|
|
rid = material->get_rid();
|
|
}
|
|
RS::get_singleton()->canvas_item_set_material(canvas_item, rid);
|
|
_change_notify(); //properties for material exposed
|
|
}
|
|
|
|
void CanvasItem::set_use_parent_material(bool p_use_parent_material) {
|
|
use_parent_material = p_use_parent_material;
|
|
RS::get_singleton()->canvas_item_set_use_parent_material(canvas_item, p_use_parent_material);
|
|
}
|
|
|
|
bool CanvasItem::get_use_parent_material() const {
|
|
return use_parent_material;
|
|
}
|
|
|
|
Ref<Material> CanvasItem::get_material() const {
|
|
return material;
|
|
}
|
|
|
|
Vector2 CanvasItem::make_canvas_position_local(const Vector2 &screen_point) const {
|
|
ERR_FAIL_COND_V(!is_inside_tree(), screen_point);
|
|
|
|
Transform2D local_matrix = (get_canvas_transform() * get_global_transform()).affine_inverse();
|
|
|
|
return local_matrix.xform(screen_point);
|
|
}
|
|
|
|
Ref<InputEvent> CanvasItem::make_input_local(const Ref<InputEvent> &p_event) const {
|
|
ERR_FAIL_COND_V(p_event.is_null(), p_event);
|
|
ERR_FAIL_COND_V(!is_inside_tree(), p_event);
|
|
|
|
return p_event->xformed_by((get_canvas_transform() * get_global_transform()).affine_inverse());
|
|
}
|
|
|
|
Vector2 CanvasItem::get_global_mouse_position() const {
|
|
ERR_FAIL_COND_V(!get_viewport(), Vector2());
|
|
return get_canvas_transform().affine_inverse().xform(get_viewport()->get_mouse_position());
|
|
}
|
|
|
|
Vector2 CanvasItem::get_local_mouse_position() const {
|
|
ERR_FAIL_COND_V(!get_viewport(), Vector2());
|
|
|
|
return get_global_transform().affine_inverse().xform(get_global_mouse_position());
|
|
}
|
|
|
|
void CanvasItem::force_update_transform() {
|
|
ERR_FAIL_COND(!is_inside_tree());
|
|
if (!xform_change.in_list()) {
|
|
return;
|
|
}
|
|
|
|
get_tree()->xform_change_list.remove(&xform_change);
|
|
|
|
notification(NOTIFICATION_TRANSFORM_CHANGED);
|
|
}
|
|
|
|
void CanvasItem::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("_toplevel_raise_self"), &CanvasItem::_toplevel_raise_self);
|
|
ClassDB::bind_method(D_METHOD("_update_callback"), &CanvasItem::_update_callback);
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
ClassDB::bind_method(D_METHOD("_edit_set_state", "state"), &CanvasItem::_edit_set_state);
|
|
ClassDB::bind_method(D_METHOD("_edit_get_state"), &CanvasItem::_edit_get_state);
|
|
ClassDB::bind_method(D_METHOD("_edit_set_position", "position"), &CanvasItem::_edit_set_position);
|
|
ClassDB::bind_method(D_METHOD("_edit_get_position"), &CanvasItem::_edit_get_position);
|
|
ClassDB::bind_method(D_METHOD("_edit_set_scale", "scale"), &CanvasItem::_edit_set_scale);
|
|
ClassDB::bind_method(D_METHOD("_edit_get_scale"), &CanvasItem::_edit_get_scale);
|
|
ClassDB::bind_method(D_METHOD("_edit_set_rect", "rect"), &CanvasItem::_edit_set_rect);
|
|
ClassDB::bind_method(D_METHOD("_edit_get_rect"), &CanvasItem::_edit_get_rect);
|
|
ClassDB::bind_method(D_METHOD("_edit_use_rect"), &CanvasItem::_edit_use_rect);
|
|
ClassDB::bind_method(D_METHOD("_edit_set_rotation", "degrees"), &CanvasItem::_edit_set_rotation);
|
|
ClassDB::bind_method(D_METHOD("_edit_get_rotation"), &CanvasItem::_edit_get_rotation);
|
|
ClassDB::bind_method(D_METHOD("_edit_use_rotation"), &CanvasItem::_edit_use_rotation);
|
|
ClassDB::bind_method(D_METHOD("_edit_set_pivot", "pivot"), &CanvasItem::_edit_set_pivot);
|
|
ClassDB::bind_method(D_METHOD("_edit_get_pivot"), &CanvasItem::_edit_get_pivot);
|
|
ClassDB::bind_method(D_METHOD("_edit_use_pivot"), &CanvasItem::_edit_use_pivot);
|
|
ClassDB::bind_method(D_METHOD("_edit_get_transform"), &CanvasItem::_edit_get_transform);
|
|
#endif
|
|
|
|
ClassDB::bind_method(D_METHOD("get_canvas_item"), &CanvasItem::get_canvas_item);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_visible", "visible"), &CanvasItem::set_visible);
|
|
ClassDB::bind_method(D_METHOD("is_visible"), &CanvasItem::is_visible);
|
|
ClassDB::bind_method(D_METHOD("is_visible_in_tree"), &CanvasItem::is_visible_in_tree);
|
|
ClassDB::bind_method(D_METHOD("show"), &CanvasItem::show);
|
|
ClassDB::bind_method(D_METHOD("hide"), &CanvasItem::hide);
|
|
|
|
ClassDB::bind_method(D_METHOD("update"), &CanvasItem::update);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_as_toplevel", "enable"), &CanvasItem::set_as_toplevel);
|
|
ClassDB::bind_method(D_METHOD("is_set_as_toplevel"), &CanvasItem::is_set_as_toplevel);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_light_mask", "light_mask"), &CanvasItem::set_light_mask);
|
|
ClassDB::bind_method(D_METHOD("get_light_mask"), &CanvasItem::get_light_mask);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_modulate", "modulate"), &CanvasItem::set_modulate);
|
|
ClassDB::bind_method(D_METHOD("get_modulate"), &CanvasItem::get_modulate);
|
|
ClassDB::bind_method(D_METHOD("set_self_modulate", "self_modulate"), &CanvasItem::set_self_modulate);
|
|
ClassDB::bind_method(D_METHOD("get_self_modulate"), &CanvasItem::get_self_modulate);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_draw_behind_parent", "enable"), &CanvasItem::set_draw_behind_parent);
|
|
ClassDB::bind_method(D_METHOD("is_draw_behind_parent_enabled"), &CanvasItem::is_draw_behind_parent_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("_set_on_top", "on_top"), &CanvasItem::_set_on_top);
|
|
ClassDB::bind_method(D_METHOD("_is_on_top"), &CanvasItem::_is_on_top);
|
|
//ClassDB::bind_method(D_METHOD("get_transform"),&CanvasItem::get_transform);
|
|
|
|
ClassDB::bind_method(D_METHOD("draw_line", "from", "to", "color", "width"), &CanvasItem::draw_line, DEFVAL(1.0));
|
|
ClassDB::bind_method(D_METHOD("draw_polyline", "points", "color", "width"), &CanvasItem::draw_polyline, DEFVAL(1.0));
|
|
ClassDB::bind_method(D_METHOD("draw_polyline_colors", "points", "colors", "width"), &CanvasItem::draw_polyline_colors, DEFVAL(1.0));
|
|
ClassDB::bind_method(D_METHOD("draw_arc", "center", "radius", "start_angle", "end_angle", "point_count", "color", "width"), &CanvasItem::draw_arc, DEFVAL(1.0));
|
|
ClassDB::bind_method(D_METHOD("draw_multiline", "points", "color", "width"), &CanvasItem::draw_multiline, DEFVAL(1.0));
|
|
ClassDB::bind_method(D_METHOD("draw_multiline_colors", "points", "colors", "width"), &CanvasItem::draw_multiline_colors, DEFVAL(1.0));
|
|
ClassDB::bind_method(D_METHOD("draw_rect", "rect", "color", "filled", "width"), &CanvasItem::draw_rect, DEFVAL(true), DEFVAL(1.0));
|
|
ClassDB::bind_method(D_METHOD("draw_circle", "position", "radius", "color"), &CanvasItem::draw_circle);
|
|
ClassDB::bind_method(D_METHOD("draw_texture", "texture", "position", "modulate", "normal_map", "specular_map", "specular_shininess", "texture_filter", "texture_repeat"), &CanvasItem::draw_texture, DEFVAL(Color(1, 1, 1, 1)), DEFVAL(Ref<Texture2D>()), DEFVAL(Ref<Texture2D>()), DEFVAL(Color(1, 1, 1, 1)), DEFVAL(TEXTURE_FILTER_PARENT_NODE), DEFVAL(TEXTURE_REPEAT_PARENT_NODE));
|
|
ClassDB::bind_method(D_METHOD("draw_texture_rect", "texture", "rect", "tile", "modulate", "transpose", "normal_map", "specular_map", "specular_shininess", "texture_filter", "texture_repeat"), &CanvasItem::draw_texture_rect, DEFVAL(Color(1, 1, 1, 1)), DEFVAL(false), DEFVAL(Ref<Texture2D>()), DEFVAL(Ref<Texture2D>()), DEFVAL(Color(1, 1, 1, 1)), DEFVAL(TEXTURE_FILTER_PARENT_NODE), DEFVAL(TEXTURE_REPEAT_PARENT_NODE));
|
|
ClassDB::bind_method(D_METHOD("draw_texture_rect_region", "texture", "rect", "src_rect", "modulate", "transpose", "normal_map", "specular_map", "specular_shininess", "clip_uv", "texture_filter", "texture_repeat"), &CanvasItem::draw_texture_rect_region, DEFVAL(Color(1, 1, 1, 1)), DEFVAL(false), DEFVAL(Ref<Texture2D>()), DEFVAL(Ref<Texture2D>()), DEFVAL(Color(1, 1, 1, 1)), DEFVAL(true), DEFVAL(TEXTURE_FILTER_PARENT_NODE), DEFVAL(TEXTURE_REPEAT_PARENT_NODE));
|
|
ClassDB::bind_method(D_METHOD("draw_style_box", "style_box", "rect"), &CanvasItem::draw_style_box);
|
|
ClassDB::bind_method(D_METHOD("draw_primitive", "points", "colors", "uvs", "texture", "width", "normal_map", "specular_map", "specular_shininess", "texture_filter", "texture_repeat"), &CanvasItem::draw_primitive, DEFVAL(Ref<Texture2D>()), DEFVAL(1.0), DEFVAL(Ref<Texture2D>()), DEFVAL(Ref<Texture2D>()), DEFVAL(Color(1, 1, 1, 1)), DEFVAL(TEXTURE_FILTER_PARENT_NODE), DEFVAL(TEXTURE_REPEAT_PARENT_NODE));
|
|
ClassDB::bind_method(D_METHOD("draw_polygon", "points", "colors", "uvs", "texture", "normal_map", "specular_map", "specular_shininess", "texture_filter", "texture_repeat"), &CanvasItem::draw_polygon, DEFVAL(PackedVector2Array()), DEFVAL(Ref<Texture2D>()), DEFVAL(Ref<Texture2D>()), DEFVAL(Ref<Texture2D>()), DEFVAL(Color(1, 1, 1, 1)), DEFVAL(TEXTURE_FILTER_PARENT_NODE), DEFVAL(TEXTURE_REPEAT_PARENT_NODE));
|
|
ClassDB::bind_method(D_METHOD("draw_colored_polygon", "points", "color", "uvs", "texture", "normal_map", "specular_map", "specular_shininess", "texture_filter", "texture_repeat"), &CanvasItem::draw_colored_polygon, DEFVAL(PackedVector2Array()), DEFVAL(Ref<Texture2D>()), DEFVAL(Ref<Texture2D>()), DEFVAL(Ref<Texture2D>()), DEFVAL(Color(1, 1, 1, 1)), DEFVAL(TEXTURE_FILTER_PARENT_NODE), DEFVAL(TEXTURE_REPEAT_PARENT_NODE));
|
|
ClassDB::bind_method(D_METHOD("draw_string", "font", "position", "text", "modulate", "clip_w"), &CanvasItem::draw_string, DEFVAL(Color(1, 1, 1, 1)), DEFVAL(-1));
|
|
ClassDB::bind_method(D_METHOD("draw_char", "font", "position", "char", "next", "modulate"), &CanvasItem::draw_char, DEFVAL(Color(1, 1, 1, 1)));
|
|
ClassDB::bind_method(D_METHOD("draw_mesh", "mesh", "texture", "normal_map", "specular_map", "specular_shininess", "transform", "modulate", "texture_filter", "texture_repeat"), &CanvasItem::draw_mesh, DEFVAL(Ref<Texture2D>()), DEFVAL(Ref<Texture2D>()), DEFVAL(Color(1, 1, 1, 1)), DEFVAL(Transform2D()), DEFVAL(Color(1, 1, 1, 1)), DEFVAL(TEXTURE_FILTER_PARENT_NODE), DEFVAL(TEXTURE_REPEAT_PARENT_NODE));
|
|
ClassDB::bind_method(D_METHOD("draw_multimesh", "multimesh", "texture", "normal_map", "specular_map", "specular_shininess", "texture_filter", "texture_repeat"), &CanvasItem::draw_multimesh, DEFVAL(Ref<Texture2D>()), DEFVAL(Ref<Texture2D>()), DEFVAL(Color(1, 1, 1, 1)), DEFVAL(TEXTURE_FILTER_PARENT_NODE), DEFVAL(TEXTURE_REPEAT_PARENT_NODE));
|
|
|
|
ClassDB::bind_method(D_METHOD("draw_set_transform", "position", "rotation", "scale"), &CanvasItem::draw_set_transform, DEFVAL(0.0), DEFVAL(Size2(1.0, 1.0)));
|
|
ClassDB::bind_method(D_METHOD("draw_set_transform_matrix", "xform"), &CanvasItem::draw_set_transform_matrix);
|
|
ClassDB::bind_method(D_METHOD("get_transform"), &CanvasItem::get_transform);
|
|
ClassDB::bind_method(D_METHOD("get_global_transform"), &CanvasItem::get_global_transform);
|
|
ClassDB::bind_method(D_METHOD("get_global_transform_with_canvas"), &CanvasItem::get_global_transform_with_canvas);
|
|
ClassDB::bind_method(D_METHOD("get_viewport_transform"), &CanvasItem::get_viewport_transform);
|
|
ClassDB::bind_method(D_METHOD("get_viewport_rect"), &CanvasItem::get_viewport_rect);
|
|
ClassDB::bind_method(D_METHOD("get_canvas_transform"), &CanvasItem::get_canvas_transform);
|
|
ClassDB::bind_method(D_METHOD("get_local_mouse_position"), &CanvasItem::get_local_mouse_position);
|
|
ClassDB::bind_method(D_METHOD("get_global_mouse_position"), &CanvasItem::get_global_mouse_position);
|
|
ClassDB::bind_method(D_METHOD("get_canvas"), &CanvasItem::get_canvas);
|
|
ClassDB::bind_method(D_METHOD("get_world_2d"), &CanvasItem::get_world_2d);
|
|
//ClassDB::bind_method(D_METHOD("get_viewport"),&CanvasItem::get_viewport);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_material", "material"), &CanvasItem::set_material);
|
|
ClassDB::bind_method(D_METHOD("get_material"), &CanvasItem::get_material);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_use_parent_material", "enable"), &CanvasItem::set_use_parent_material);
|
|
ClassDB::bind_method(D_METHOD("get_use_parent_material"), &CanvasItem::get_use_parent_material);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_notify_local_transform", "enable"), &CanvasItem::set_notify_local_transform);
|
|
ClassDB::bind_method(D_METHOD("is_local_transform_notification_enabled"), &CanvasItem::is_local_transform_notification_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_notify_transform", "enable"), &CanvasItem::set_notify_transform);
|
|
ClassDB::bind_method(D_METHOD("is_transform_notification_enabled"), &CanvasItem::is_transform_notification_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("force_update_transform"), &CanvasItem::force_update_transform);
|
|
|
|
ClassDB::bind_method(D_METHOD("make_canvas_position_local", "screen_point"), &CanvasItem::make_canvas_position_local);
|
|
ClassDB::bind_method(D_METHOD("make_input_local", "event"), &CanvasItem::make_input_local);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_texture_filter", "mode"), &CanvasItem::set_texture_filter);
|
|
ClassDB::bind_method(D_METHOD("get_texture_filter"), &CanvasItem::get_texture_filter);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_texture_repeat", "mode"), &CanvasItem::set_texture_repeat);
|
|
ClassDB::bind_method(D_METHOD("get_texture_repeat"), &CanvasItem::get_texture_repeat);
|
|
|
|
BIND_VMETHOD(MethodInfo("_draw"));
|
|
|
|
ADD_GROUP("Visibility", "");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "visible"), "set_visible", "is_visible");
|
|
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "modulate"), "set_modulate", "get_modulate");
|
|
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "self_modulate"), "set_self_modulate", "get_self_modulate");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "show_behind_parent"), "set_draw_behind_parent", "is_draw_behind_parent_enabled");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "show_on_top", PROPERTY_HINT_NONE, "", 0), "_set_on_top", "_is_on_top"); //compatibility
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "light_mask", PROPERTY_HINT_LAYERS_2D_RENDER), "set_light_mask", "get_light_mask");
|
|
|
|
ADD_GROUP("Texture", "texture_");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_filter", PROPERTY_HINT_ENUM, "Inherit,Nearest,Linear,MipmapNearest,MipmapLinear,MipmapNearestAniso,MipmapLinearAniso"), "set_texture_filter", "get_texture_filter");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_repeat", PROPERTY_HINT_ENUM, "Inherit,Disabled,Enabled,Mirror"), "set_texture_repeat", "get_texture_repeat");
|
|
|
|
ADD_GROUP("Material", "");
|
|
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "ShaderMaterial,CanvasItemMaterial"), "set_material", "get_material");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_parent_material"), "set_use_parent_material", "get_use_parent_material");
|
|
//exporting these things doesn't really make much sense i think
|
|
// ADD_PROPERTY(PropertyInfo(Variant::BOOL, "toplevel", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_as_toplevel", "is_set_as_toplevel");
|
|
// ADD_PROPERTY(PropertyInfo(Variant::BOOL,"transform/notify"),"set_transform_notify","is_transform_notify_enabled");
|
|
|
|
ADD_SIGNAL(MethodInfo("draw"));
|
|
ADD_SIGNAL(MethodInfo("visibility_changed"));
|
|
ADD_SIGNAL(MethodInfo("hide"));
|
|
ADD_SIGNAL(MethodInfo("item_rect_changed"));
|
|
|
|
BIND_CONSTANT(NOTIFICATION_TRANSFORM_CHANGED);
|
|
BIND_CONSTANT(NOTIFICATION_DRAW);
|
|
BIND_CONSTANT(NOTIFICATION_VISIBILITY_CHANGED);
|
|
BIND_CONSTANT(NOTIFICATION_ENTER_CANVAS);
|
|
BIND_CONSTANT(NOTIFICATION_EXIT_CANVAS);
|
|
|
|
BIND_ENUM_CONSTANT(TEXTURE_FILTER_PARENT_NODE);
|
|
BIND_ENUM_CONSTANT(TEXTURE_FILTER_NEAREST);
|
|
BIND_ENUM_CONSTANT(TEXTURE_FILTER_LINEAR);
|
|
BIND_ENUM_CONSTANT(TEXTURE_FILTER_NEAREST_WITH_MIPMAPS);
|
|
BIND_ENUM_CONSTANT(TEXTURE_FILTER_LINEAR_WITH_MIPMAPS);
|
|
BIND_ENUM_CONSTANT(TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC);
|
|
BIND_ENUM_CONSTANT(TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC);
|
|
BIND_ENUM_CONSTANT(TEXTURE_FILTER_MAX);
|
|
|
|
BIND_ENUM_CONSTANT(TEXTURE_REPEAT_PARENT_NODE);
|
|
BIND_ENUM_CONSTANT(TEXTURE_REPEAT_DISABLED);
|
|
BIND_ENUM_CONSTANT(TEXTURE_REPEAT_ENABLED);
|
|
BIND_ENUM_CONSTANT(TEXTURE_REPEAT_MIRROR);
|
|
BIND_ENUM_CONSTANT(TEXTURE_REPEAT_MAX);
|
|
}
|
|
|
|
Transform2D CanvasItem::get_canvas_transform() const {
|
|
ERR_FAIL_COND_V(!is_inside_tree(), Transform2D());
|
|
|
|
if (canvas_layer) {
|
|
return canvas_layer->get_transform();
|
|
} else if (Object::cast_to<CanvasItem>(get_parent())) {
|
|
return Object::cast_to<CanvasItem>(get_parent())->get_canvas_transform();
|
|
} else {
|
|
return get_viewport()->get_canvas_transform();
|
|
}
|
|
}
|
|
|
|
Transform2D CanvasItem::get_viewport_transform() const {
|
|
ERR_FAIL_COND_V(!is_inside_tree(), Transform2D());
|
|
|
|
if (canvas_layer) {
|
|
if (get_viewport()) {
|
|
return get_viewport()->get_final_transform() * canvas_layer->get_transform();
|
|
} else {
|
|
return canvas_layer->get_transform();
|
|
}
|
|
|
|
} else {
|
|
return get_viewport()->get_final_transform() * get_viewport()->get_canvas_transform();
|
|
}
|
|
}
|
|
|
|
void CanvasItem::set_notify_local_transform(bool p_enable) {
|
|
notify_local_transform = p_enable;
|
|
}
|
|
|
|
bool CanvasItem::is_local_transform_notification_enabled() const {
|
|
return notify_local_transform;
|
|
}
|
|
|
|
void CanvasItem::set_notify_transform(bool p_enable) {
|
|
if (notify_transform == p_enable) {
|
|
return;
|
|
}
|
|
|
|
notify_transform = p_enable;
|
|
|
|
if (notify_transform && is_inside_tree()) {
|
|
//this ensures that invalid globals get resolved, so notifications can be received
|
|
get_global_transform();
|
|
}
|
|
}
|
|
|
|
bool CanvasItem::is_transform_notification_enabled() const {
|
|
return notify_transform;
|
|
}
|
|
|
|
int CanvasItem::get_canvas_layer() const {
|
|
if (canvas_layer) {
|
|
return canvas_layer->get_layer();
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
void CanvasItem::_update_texture_filter_changed(bool p_propagate) {
|
|
if (!is_inside_tree()) {
|
|
return;
|
|
}
|
|
|
|
if (texture_filter == TEXTURE_FILTER_PARENT_NODE) {
|
|
CanvasItem *parent_item = get_parent_item();
|
|
if (parent_item) {
|
|
texture_filter_cache = parent_item->texture_filter_cache;
|
|
} else {
|
|
//from viewport
|
|
switch (get_viewport()->get_default_canvas_item_texture_filter()) {
|
|
case Viewport::DEFAULT_CANVAS_ITEM_TEXTURE_FILTER_NEAREST:
|
|
texture_filter_cache = RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST;
|
|
break;
|
|
case Viewport::DEFAULT_CANVAS_ITEM_TEXTURE_FILTER_LINEAR:
|
|
texture_filter_cache = RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR;
|
|
break;
|
|
case Viewport::DEFAULT_CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS:
|
|
texture_filter_cache = RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS;
|
|
break;
|
|
case Viewport::DEFAULT_CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS:
|
|
texture_filter_cache = RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS;
|
|
break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
texture_filter_cache = RS::CanvasItemTextureFilter(texture_filter);
|
|
}
|
|
RS::get_singleton()->canvas_item_set_default_texture_filter(get_canvas_item(), texture_filter_cache);
|
|
update();
|
|
|
|
if (p_propagate) {
|
|
for (List<CanvasItem *>::Element *E = children_items.front(); E; E = E->next()) {
|
|
if (!E->get()->toplevel && E->get()->texture_filter == TEXTURE_FILTER_PARENT_NODE) {
|
|
E->get()->_update_texture_filter_changed(true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CanvasItem::set_texture_filter(TextureFilter p_texture_filter) {
|
|
ERR_FAIL_INDEX(p_texture_filter, TEXTURE_FILTER_MAX);
|
|
if (texture_filter == p_texture_filter) {
|
|
return;
|
|
}
|
|
texture_filter = p_texture_filter;
|
|
_update_texture_filter_changed(true);
|
|
}
|
|
|
|
CanvasItem::TextureFilter CanvasItem::get_texture_filter() const {
|
|
return texture_filter;
|
|
}
|
|
|
|
void CanvasItem::_update_texture_repeat_changed(bool p_propagate) {
|
|
if (!is_inside_tree()) {
|
|
return;
|
|
}
|
|
|
|
if (texture_repeat == TEXTURE_REPEAT_PARENT_NODE) {
|
|
CanvasItem *parent_item = get_parent_item();
|
|
if (parent_item) {
|
|
texture_repeat_cache = parent_item->texture_repeat_cache;
|
|
} else {
|
|
//from viewport
|
|
switch (get_viewport()->get_default_canvas_item_texture_repeat()) {
|
|
case Viewport::DEFAULT_CANVAS_ITEM_TEXTURE_REPEAT_DISABLED:
|
|
texture_repeat_cache = RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED;
|
|
break;
|
|
case Viewport::DEFAULT_CANVAS_ITEM_TEXTURE_REPEAT_ENABLED:
|
|
texture_repeat_cache = RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED;
|
|
break;
|
|
case Viewport::DEFAULT_CANVAS_ITEM_TEXTURE_REPEAT_MIRROR:
|
|
texture_repeat_cache = RS::CANVAS_ITEM_TEXTURE_REPEAT_MIRROR;
|
|
break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
texture_repeat_cache = RS::CanvasItemTextureRepeat(texture_repeat);
|
|
}
|
|
RS::get_singleton()->canvas_item_set_default_texture_repeat(get_canvas_item(), texture_repeat_cache);
|
|
update();
|
|
if (p_propagate) {
|
|
for (List<CanvasItem *>::Element *E = children_items.front(); E; E = E->next()) {
|
|
if (!E->get()->toplevel && E->get()->texture_repeat == TEXTURE_REPEAT_PARENT_NODE) {
|
|
E->get()->_update_texture_repeat_changed(true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CanvasItem::set_texture_repeat(TextureRepeat p_texture_repeat) {
|
|
ERR_FAIL_INDEX(p_texture_repeat, TEXTURE_REPEAT_MAX);
|
|
if (texture_repeat == p_texture_repeat) {
|
|
return;
|
|
}
|
|
texture_repeat = p_texture_repeat;
|
|
_update_texture_repeat_changed(true);
|
|
}
|
|
|
|
CanvasItem::TextureRepeat CanvasItem::get_texture_repeat() const {
|
|
return texture_repeat;
|
|
}
|
|
|
|
CanvasItem::CanvasItem() :
|
|
xform_change(this) {
|
|
window = nullptr;
|
|
canvas_item = RenderingServer::get_singleton()->canvas_item_create();
|
|
visible = true;
|
|
pending_update = false;
|
|
modulate = Color(1, 1, 1, 1);
|
|
self_modulate = Color(1, 1, 1, 1);
|
|
toplevel = false;
|
|
first_draw = false;
|
|
drawing = false;
|
|
behind = false;
|
|
block_transform_notify = false;
|
|
canvas_layer = nullptr;
|
|
use_parent_material = false;
|
|
global_invalid = true;
|
|
notify_local_transform = false;
|
|
notify_transform = false;
|
|
light_mask = 1;
|
|
texture_repeat = TEXTURE_REPEAT_PARENT_NODE;
|
|
texture_filter = TEXTURE_FILTER_PARENT_NODE;
|
|
texture_filter_cache = RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR;
|
|
texture_repeat_cache = RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED;
|
|
|
|
C = nullptr;
|
|
}
|
|
|
|
CanvasItem::~CanvasItem() {
|
|
RenderingServer::get_singleton()->free(canvas_item);
|
|
}
|