diff options
Diffstat (limited to 'scene/main/canvas_item.cpp')
| -rw-r--r-- | scene/main/canvas_item.cpp | 353 |
1 files changed, 246 insertions, 107 deletions
diff --git a/scene/main/canvas_item.cpp b/scene/main/canvas_item.cpp index ce204c6aeb..bf0a8f7b6c 100644 --- a/scene/main/canvas_item.cpp +++ b/scene/main/canvas_item.cpp @@ -1,32 +1,32 @@ -/*************************************************************************/ -/* canvas_item.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2022 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. */ -/*************************************************************************/ +/**************************************************************************/ +/* canvas_item.cpp */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* 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" @@ -88,7 +88,7 @@ void CanvasItem::_handle_visibility_change(bool p_visible) { notification(NOTIFICATION_VISIBILITY_CHANGED); if (p_visible) { - update(); + queue_redraw(); } else { emit_signal(SceneStringNames::get_singleton()->hidden); } @@ -121,7 +121,7 @@ CanvasItem *CanvasItem::get_current_item_drawn() { return current_item_drawn; } -void CanvasItem::_update_callback() { +void CanvasItem::_redraw_callback() { if (!is_inside_tree()) { pending_update = false; return; @@ -144,7 +144,7 @@ void CanvasItem::_update_callback() { Transform2D CanvasItem::get_global_transform_with_canvas() const { if (canvas_layer) { - return canvas_layer->get_transform() * get_global_transform(); + return canvas_layer->get_final_transform() * get_global_transform(); } else if (is_inside_tree()) { return get_viewport()->get_canvas_transform() * get_global_transform(); } else { @@ -168,9 +168,6 @@ Transform2D CanvasItem::get_screen_transform() const { } 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) { @@ -198,7 +195,15 @@ void CanvasItem::_top_level_raise_self() { } void CanvasItem::_enter_canvas() { - if ((!Object::cast_to<CanvasItem>(get_parent())) || top_level) { + // Resolves to nullptr if the node is toplevel. + CanvasItem *parent_item = get_parent_item(); + + if (parent_item) { + canvas_layer = parent_item->canvas_layer; + RenderingServer::get_singleton()->canvas_item_set_parent(canvas_item, parent_item->get_canvas_item()); + RenderingServer::get_singleton()->canvas_item_set_draw_index(canvas_item, get_index()); + RenderingServer::get_singleton()->canvas_item_set_visibility_layer(canvas_item, visibility_layer); + } else { Node *n = this; canvas_layer = nullptr; @@ -222,6 +227,7 @@ void CanvasItem::_enter_canvas() { } RenderingServer::get_singleton()->canvas_item_set_parent(canvas_item, canvas); + RenderingServer::get_singleton()->canvas_item_set_visibility_layer(canvas_item, visibility_layer); canvas_group = "root_canvas" + itos(canvas.get_id()); @@ -233,16 +239,10 @@ void CanvasItem::_enter_canvas() { } get_tree()->call_group_flags(SceneTree::GROUP_CALL_UNIQUE | SceneTree::GROUP_CALL_DEFERRED, canvas_group, SNAME("_top_level_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(); + queue_redraw(); notification(NOTIFICATION_ENTER_CANVAS); } @@ -321,8 +321,7 @@ void CanvasItem::_notification(int p_what) { if (canvas_group != StringName()) { get_tree()->call_group_flags(SceneTree::GROUP_CALL_UNIQUE | SceneTree::GROUP_CALL_DEFERRED, canvas_group, "_top_level_raise_self"); } else { - CanvasItem *p = get_parent_item(); - ERR_FAIL_COND(!p); + ERR_FAIL_COND_MSG(!get_parent_item(), "Moved child is in incorrect state (no canvas group, no canvas item parent)."); RenderingServer::get_singleton()->canvas_item_set_draw_index(canvas_item, get_index()); } } break; @@ -338,6 +337,7 @@ void CanvasItem::_notification(int p_what) { } if (window) { window->disconnect(SceneStringNames::get_singleton()->visibility_changed, callable_mp(this, &CanvasItem::_window_visibility_changed)); + window = nullptr; } global_invalid = true; parent_visible_in_tree = false; @@ -355,7 +355,7 @@ void CanvasItem::_window_visibility_changed() { } } -void CanvasItem::update() { +void CanvasItem::queue_redraw() { if (!is_inside_tree()) { return; } @@ -365,7 +365,14 @@ void CanvasItem::update() { pending_update = true; - MessageQueue::get_singleton()->push_call(this, SNAME("_update_callback")); + MessageQueue::get_singleton()->push_callable(callable_mp(this, &CanvasItem::_redraw_callback)); +} + +void CanvasItem::move_to_front() { + if (!get_parent()) { + return; + } + get_parent()->move_child(this, -1); } void CanvasItem::set_modulate(const Color &p_modulate) { @@ -438,12 +445,45 @@ int CanvasItem::get_light_mask() const { void CanvasItem::item_rect_changed(bool p_size_changed) { if (p_size_changed) { - update(); + queue_redraw(); } emit_signal(SceneStringNames::get_singleton()->item_rect_changed); } -void CanvasItem::draw_dashed_line(const Point2 &p_from, const Point2 &p_to, const Color &p_color, real_t p_width, real_t p_dash) { +void CanvasItem::set_z_index(int p_z) { + ERR_FAIL_COND(p_z < RS::CANVAS_ITEM_Z_MIN); + ERR_FAIL_COND(p_z > RS::CANVAS_ITEM_Z_MAX); + z_index = p_z; + RS::get_singleton()->canvas_item_set_z_index(canvas_item, z_index); + update_configuration_warnings(); +} + +void CanvasItem::set_z_as_relative(bool p_enabled) { + if (z_relative == p_enabled) { + return; + } + z_relative = p_enabled; + RS::get_singleton()->canvas_item_set_z_as_relative_to_parent(canvas_item, p_enabled); +} + +bool CanvasItem::is_z_relative() const { + return z_relative; +} + +int CanvasItem::get_z_index() const { + return z_index; +} + +void CanvasItem::set_y_sort_enabled(bool p_enabled) { + y_sort_enabled = p_enabled; + RS::get_singleton()->canvas_item_set_sort_children_by_y(canvas_item, y_sort_enabled); +} + +bool CanvasItem::is_y_sort_enabled() const { + return y_sort_enabled; +} + +void CanvasItem::draw_dashed_line(const Point2 &p_from, const Point2 &p_to, const Color &p_color, real_t p_width, real_t p_dash, bool p_aligned) { ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal."); float length = (p_to - p_from).length(); @@ -452,14 +492,20 @@ void CanvasItem::draw_dashed_line(const Point2 &p_from, const Point2 &p_to, cons return; } - Point2 off = p_from; Vector2 step = p_dash * (p_to - p_from).normalized(); - int steps = length / p_dash / 2; - for (int i = 0; i < steps; i++) { - RenderingServer::get_singleton()->canvas_item_add_line(canvas_item, off, (off + step), p_color, p_width); - off += 2 * step; + int steps = (p_aligned) ? Math::ceil(length / p_dash) : Math::floor(length / p_dash); + if (steps % 2 == 0) { + steps--; + } + + Point2 off = p_from; + if (p_aligned) { + off += (p_to - p_from).normalized() * (length - steps * p_dash) / 2.0; + } + for (int i = 0; i < steps; i += 2) { + RenderingServer::get_singleton()->canvas_item_add_line(canvas_item, (i == 0) ? p_from : off, (p_aligned && i == steps - 1) ? p_to : (off + step), p_color, p_width); + off += step * 2; } - RenderingServer::get_singleton()->canvas_item_add_line(canvas_item, off, p_to, p_color, p_width); } void CanvasItem::draw_line(const Point2 &p_from, const Point2 &p_to, const Color &p_color, real_t p_width, bool p_antialiased) { @@ -485,10 +531,13 @@ void CanvasItem::draw_polyline_colors(const Vector<Point2> &p_points, const Vect void CanvasItem::draw_arc(const Vector2 &p_center, real_t p_radius, real_t p_start_angle, real_t p_end_angle, int p_point_count, const Color &p_color, real_t p_width, bool p_antialiased) { Vector<Point2> points; points.resize(p_point_count); - const real_t delta_angle = p_end_angle - p_start_angle; + Point2 *points_ptr = points.ptrw(); + + // Clamp angle difference to full circle so arc won't overlap itself. + const real_t delta_angle = CLAMP(p_end_angle - p_start_angle, -Math_TAU, Math_TAU); for (int i = 0; i < p_point_count; i++) { real_t 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); + points_ptr[i] = p_center + Vector2(Math::cos(theta), Math::sin(theta)) * p_radius; } draw_polyline(points, p_color, p_width, p_antialiased); @@ -511,44 +560,47 @@ void CanvasItem::draw_multiline_colors(const Vector<Point2> &p_points, const Vec void CanvasItem::draw_rect(const Rect2 &p_rect, const Color &p_color, bool p_filled, real_t p_width) { ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal."); + Rect2 rect = p_rect.abs(); + if (p_filled) { - if (p_width != 1.0) { + 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); + RenderingServer::get_singleton()->canvas_item_add_rect(canvas_item, rect, p_color); + } else if (p_width >= rect.size.width || p_width >= rect.size.height) { + RenderingServer::get_singleton()->canvas_item_add_rect(canvas_item, rect.grow(0.5f * p_width), 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 - real_t offset; - if (p_width >= 2) { - offset = p_width / 2.0; - } else { - offset = 0.0; - } + // Thin lines are drawn without offset. The result may not be perfect. + real_t offset = (p_width >= 0) ? 0.5f * p_width : 0.0f; + // Top line. 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), + rect.position + Size2(-offset, 0), + rect.position + Size2(-offset + rect.size.width, 0), p_color, p_width); + // Right line. 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), + rect.position + Size2(rect.size.width, -offset), + rect.position + Size2(rect.size.width, -offset + rect.size.height), p_color, p_width); + // Bottom line. 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), + rect.position + Size2(offset + rect.size.width, rect.size.height), + rect.position + Size2(offset, rect.size.height), p_color, p_width); + // Left line. 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), + rect.position + Size2(0, offset + rect.size.height), + rect.position + Size2(0, offset), p_color, p_width); } @@ -581,10 +633,16 @@ void CanvasItem::draw_texture_rect_region(const Ref<Texture2D> &p_texture, const p_texture->draw_rect_region(canvas_item, p_rect, p_src_rect, p_modulate, p_transpose, p_clip_uv); } -void CanvasItem::draw_msdf_texture_rect_region(const Ref<Texture2D> &p_texture, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, double p_outline, double p_pixel_range) { +void CanvasItem::draw_msdf_texture_rect_region(const Ref<Texture2D> &p_texture, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, double p_outline, double p_pixel_range, double p_scale) { ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal."); ERR_FAIL_COND(p_texture.is_null()); - RenderingServer::get_singleton()->canvas_item_add_msdf_texture_rect_region(canvas_item, p_rect, p_texture->get_rid(), p_src_rect, p_modulate, p_outline, p_pixel_range); + RenderingServer::get_singleton()->canvas_item_add_msdf_texture_rect_region(canvas_item, p_rect, p_texture->get_rid(), p_src_rect, p_modulate, p_outline, p_pixel_range, p_scale); +} + +void CanvasItem::draw_lcd_texture_rect_region(const Ref<Texture2D> &p_texture, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate) { + ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal."); + ERR_FAIL_COND(p_texture.is_null()); + RenderingServer::get_singleton()->canvas_item_add_lcd_texture_rect_region(canvas_item, p_rect, p_texture->get_rid(), p_src_rect, p_modulate); } void CanvasItem::draw_style_box(const Ref<StyleBox> &p_style_box, const Rect2 &p_rect) { @@ -595,11 +653,11 @@ void CanvasItem::draw_style_box(const Ref<StyleBox> &p_style_box, const Rect2 &p 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, real_t p_width) { +void CanvasItem::draw_primitive(const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, Ref<Texture2D> p_texture) { 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(); - RenderingServer::get_singleton()->canvas_item_add_primitive(canvas_item, p_points, p_colors, p_uvs, rid, p_width); + RenderingServer::get_singleton()->canvas_item_add_primitive(canvas_item, p_points, p_colors, p_uvs, rid); } void CanvasItem::draw_set_transform(const Point2 &p_offset, real_t p_rot, const Size2 &p_scale) { @@ -861,7 +919,6 @@ void CanvasItem::force_update_transform() { void CanvasItem::_bind_methods() { ClassDB::bind_method(D_METHOD("_top_level_raise_self"), &CanvasItem::_top_level_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); @@ -890,7 +947,8 @@ void CanvasItem::_bind_methods() { 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("queue_redraw"), &CanvasItem::queue_redraw); + ClassDB::bind_method(D_METHOD("move_to_front"), &CanvasItem::move_to_front); ClassDB::bind_method(D_METHOD("set_as_top_level", "enable"), &CanvasItem::set_as_top_level); ClassDB::bind_method(D_METHOD("is_set_as_top_level"), &CanvasItem::is_set_as_top_level); @@ -900,27 +958,38 @@ void CanvasItem::_bind_methods() { 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_z_index", "z_index"), &CanvasItem::set_z_index); + ClassDB::bind_method(D_METHOD("get_z_index"), &CanvasItem::get_z_index); + + ClassDB::bind_method(D_METHOD("set_z_as_relative", "enable"), &CanvasItem::set_z_as_relative); + ClassDB::bind_method(D_METHOD("is_z_relative"), &CanvasItem::is_z_relative); + + ClassDB::bind_method(D_METHOD("set_y_sort_enabled", "enabled"), &CanvasItem::set_y_sort_enabled); + ClassDB::bind_method(D_METHOD("is_y_sort_enabled"), &CanvasItem::is_y_sort_enabled); + 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("draw_line", "from", "to", "color", "width", "antialiased"), &CanvasItem::draw_line, DEFVAL(1.0), DEFVAL(false)); - ClassDB::bind_method(D_METHOD("draw_dashed_line", "from", "to", "color", "width", "dash"), &CanvasItem::draw_dashed_line, DEFVAL(1.0), DEFVAL(2.0)); - ClassDB::bind_method(D_METHOD("draw_polyline", "points", "color", "width", "antialiased"), &CanvasItem::draw_polyline, DEFVAL(1.0), DEFVAL(false)); - ClassDB::bind_method(D_METHOD("draw_polyline_colors", "points", "colors", "width", "antialiased"), &CanvasItem::draw_polyline_colors, DEFVAL(1.0), DEFVAL(false)); - ClassDB::bind_method(D_METHOD("draw_arc", "center", "radius", "start_angle", "end_angle", "point_count", "color", "width", "antialiased"), &CanvasItem::draw_arc, DEFVAL(1.0), DEFVAL(false)); - 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_line", "from", "to", "color", "width", "antialiased"), &CanvasItem::draw_line, DEFVAL(-1.0), DEFVAL(false)); + ClassDB::bind_method(D_METHOD("draw_dashed_line", "from", "to", "color", "width", "dash", "aligned"), &CanvasItem::draw_dashed_line, DEFVAL(-1.0), DEFVAL(2.0), DEFVAL(true)); + ClassDB::bind_method(D_METHOD("draw_polyline", "points", "color", "width", "antialiased"), &CanvasItem::draw_polyline, DEFVAL(-1.0), DEFVAL(false)); + ClassDB::bind_method(D_METHOD("draw_polyline_colors", "points", "colors", "width", "antialiased"), &CanvasItem::draw_polyline_colors, DEFVAL(-1.0), DEFVAL(false)); + ClassDB::bind_method(D_METHOD("draw_arc", "center", "radius", "start_angle", "end_angle", "point_count", "color", "width", "antialiased"), &CanvasItem::draw_arc, DEFVAL(-1.0), DEFVAL(false)); + 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"), &CanvasItem::draw_texture, DEFVAL(Color(1, 1, 1, 1))); ClassDB::bind_method(D_METHOD("draw_texture_rect", "texture", "rect", "tile", "modulate", "transpose"), &CanvasItem::draw_texture_rect, DEFVAL(Color(1, 1, 1, 1)), DEFVAL(false)); ClassDB::bind_method(D_METHOD("draw_texture_rect_region", "texture", "rect", "src_rect", "modulate", "transpose", "clip_uv"), &CanvasItem::draw_texture_rect_region, DEFVAL(Color(1, 1, 1, 1)), DEFVAL(false), DEFVAL(true)); - ClassDB::bind_method(D_METHOD("draw_msdf_texture_rect_region", "texture", "rect", "src_rect", "modulate", "outline", "pixel_range"), &CanvasItem::draw_msdf_texture_rect_region, DEFVAL(Color(1, 1, 1, 1)), DEFVAL(0.0), DEFVAL(4.0)); + ClassDB::bind_method(D_METHOD("draw_msdf_texture_rect_region", "texture", "rect", "src_rect", "modulate", "outline", "pixel_range", "scale"), &CanvasItem::draw_msdf_texture_rect_region, DEFVAL(Color(1, 1, 1, 1)), DEFVAL(0.0), DEFVAL(4.0), DEFVAL(1.0)); + ClassDB::bind_method(D_METHOD("draw_lcd_texture_rect_region", "texture", "rect", "src_rect", "modulate"), &CanvasItem::draw_lcd_texture_rect_region, DEFVAL(Color(1, 1, 1, 1))); 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"), &CanvasItem::draw_primitive, DEFVAL(Ref<Texture2D>()), DEFVAL(1.0)); + ClassDB::bind_method(D_METHOD("draw_primitive", "points", "colors", "uvs", "texture"), &CanvasItem::draw_primitive, DEFVAL(Ref<Texture2D>())); ClassDB::bind_method(D_METHOD("draw_polygon", "points", "colors", "uvs", "texture"), &CanvasItem::draw_polygon, DEFVAL(PackedVector2Array()), DEFVAL(Ref<Texture2D>())); ClassDB::bind_method(D_METHOD("draw_colored_polygon", "points", "color", "uvs", "texture"), &CanvasItem::draw_colored_polygon, DEFVAL(PackedVector2Array()), DEFVAL(Ref<Texture2D>())); ClassDB::bind_method(D_METHOD("draw_string", "font", "pos", "text", "alignment", "width", "font_size", "modulate", "jst_flags", "direction", "orientation"), &CanvasItem::draw_string, DEFVAL(HORIZONTAL_ALIGNMENT_LEFT), DEFVAL(-1), DEFVAL(Font::DEFAULT_FONT_SIZE), DEFVAL(Color(1.0, 1.0, 1.0)), DEFVAL(TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND), DEFVAL(TextServer::DIRECTION_AUTO), DEFVAL(TextServer::ORIENTATION_HORIZONTAL)); @@ -965,14 +1034,19 @@ void CanvasItem::_bind_methods() { 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_visibility_layer", "layer"), &CanvasItem::set_visibility_layer); + ClassDB::bind_method(D_METHOD("get_visibility_layer"), &CanvasItem::get_visibility_layer); + ClassDB::bind_method(D_METHOD("set_visibility_layer_bit", "layer", "enabled"), &CanvasItem::set_visibility_layer_bit); + ClassDB::bind_method(D_METHOD("get_visibility_layer_bit", "layer"), &CanvasItem::get_visibility_layer_bit); + 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); - ClassDB::bind_method(D_METHOD("set_clip_children", "enable"), &CanvasItem::set_clip_children); - ClassDB::bind_method(D_METHOD("is_clipping_children"), &CanvasItem::is_clipping_children); + ClassDB::bind_method(D_METHOD("set_clip_children_mode", "mode"), &CanvasItem::set_clip_children_mode); + ClassDB::bind_method(D_METHOD("get_clip_children_mode"), &CanvasItem::get_clip_children_mode); GDVIRTUAL_BIND(_draw); @@ -982,11 +1056,17 @@ void CanvasItem::_bind_methods() { 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, "top_level"), "set_as_top_level", "is_set_as_top_level"); - ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_children"), "set_clip_children", "is_clipping_children"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "clip_children", PROPERTY_HINT_ENUM, "Disabled,Clip Only,Clip + Draw"), "set_clip_children_mode", "get_clip_children_mode"); ADD_PROPERTY(PropertyInfo(Variant::INT, "light_mask", PROPERTY_HINT_LAYERS_2D_RENDER), "set_light_mask", "get_light_mask"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "visibility_layer", PROPERTY_HINT_LAYERS_2D_RENDER), "set_visibility_layer", "get_visibility_layer"); + + ADD_GROUP("Ordering", ""); + ADD_PROPERTY(PropertyInfo(Variant::INT, "z_index", PROPERTY_HINT_RANGE, itos(RS::CANVAS_ITEM_Z_MIN) + "," + itos(RS::CANVAS_ITEM_Z_MAX) + ",1"), "set_z_index", "get_z_index"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "z_as_relative"), "set_z_as_relative", "is_z_relative"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "y_sort_enabled"), "set_y_sort_enabled", "is_y_sort_enabled"); ADD_GROUP("Texture", "texture_"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_filter", PROPERTY_HINT_ENUM, "Inherit,Nearest,Linear,Nearest Mipmap,Linear Mipmap,Nearest Mipmap Aniso.,Linear Mipmap Aniso."), "set_texture_filter", "get_texture_filter"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_filter", PROPERTY_HINT_ENUM, "Inherit,Nearest,Linear,Nearest Mipmap,Linear Mipmap,Nearest Mipmap Anisotropic,Linear Mipmap Anisotropic"), "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", ""); @@ -1020,13 +1100,18 @@ void CanvasItem::_bind_methods() { BIND_ENUM_CONSTANT(TEXTURE_REPEAT_ENABLED); BIND_ENUM_CONSTANT(TEXTURE_REPEAT_MIRROR); BIND_ENUM_CONSTANT(TEXTURE_REPEAT_MAX); + + BIND_ENUM_CONSTANT(CLIP_CHILDREN_DISABLED); + BIND_ENUM_CONSTANT(CLIP_CHILDREN_ONLY); + BIND_ENUM_CONSTANT(CLIP_CHILDREN_AND_DRAW); + BIND_ENUM_CONSTANT(CLIP_CHILDREN_MAX); } Transform2D CanvasItem::get_canvas_transform() const { ERR_FAIL_COND_V(!is_inside_tree(), Transform2D()); if (canvas_layer) { - return canvas_layer->get_transform(); + return canvas_layer->get_final_transform(); } else if (Object::cast_to<CanvasItem>(get_parent())) { return Object::cast_to<CanvasItem>(get_parent())->get_canvas_transform(); } else { @@ -1038,7 +1123,7 @@ Transform2D CanvasItem::get_viewport_transform() const { ERR_FAIL_COND_V(!is_inside_tree(), Transform2D()); if (canvas_layer) { - return get_viewport()->get_final_transform() * canvas_layer->get_transform(); + return get_viewport()->get_final_transform() * canvas_layer->get_final_transform(); } else { return get_viewport()->get_final_transform() * get_viewport()->get_canvas_transform(); } @@ -1077,7 +1162,30 @@ int CanvasItem::get_canvas_layer() const { } } -void CanvasItem::_update_texture_filter_changed(bool p_propagate) { +void CanvasItem::set_visibility_layer(uint32_t p_visibility_layer) { + visibility_layer = p_visibility_layer; + RenderingServer::get_singleton()->canvas_item_set_visibility_layer(canvas_item, p_visibility_layer); +} + +uint32_t CanvasItem::get_visibility_layer() const { + return visibility_layer; +} + +void CanvasItem::set_visibility_layer_bit(uint32_t p_visibility_layer, bool p_enable) { + ERR_FAIL_UNSIGNED_INDEX(p_visibility_layer, 32); + if (p_enable) { + set_visibility_layer(visibility_layer | (1 << p_visibility_layer)); + } else { + set_visibility_layer(visibility_layer & (~(1 << p_visibility_layer))); + } +} + +bool CanvasItem::get_visibility_layer_bit(uint32_t p_visibility_layer) const { + ERR_FAIL_UNSIGNED_INDEX_V(p_visibility_layer, 32, false); + return (visibility_layer & (1 << p_visibility_layer)); +} + +void CanvasItem::_refresh_texture_filter_cache() { if (!is_inside_tree()) { return; } @@ -1092,8 +1200,16 @@ void CanvasItem::_update_texture_filter_changed(bool p_propagate) { } else { texture_filter_cache = RS::CanvasItemTextureFilter(texture_filter); } +} + +void CanvasItem::_update_texture_filter_changed(bool p_propagate) { + if (!is_inside_tree()) { + return; + } + _refresh_texture_filter_cache(); + RS::get_singleton()->canvas_item_set_default_texture_filter(get_canvas_item(), texture_filter_cache); - update(); + queue_redraw(); if (p_propagate) { for (CanvasItem *E : children_items) { @@ -1118,7 +1234,7 @@ CanvasItem::TextureFilter CanvasItem::get_texture_filter() const { return texture_filter; } -void CanvasItem::_update_texture_repeat_changed(bool p_propagate) { +void CanvasItem::_refresh_texture_repeat_cache() { if (!is_inside_tree()) { return; } @@ -1133,8 +1249,16 @@ void CanvasItem::_update_texture_repeat_changed(bool p_propagate) { } else { texture_repeat_cache = RS::CanvasItemTextureRepeat(texture_repeat); } +} + +void CanvasItem::_update_texture_repeat_changed(bool p_propagate) { + if (!is_inside_tree()) { + return; + } + _refresh_texture_repeat_cache(); + RS::get_singleton()->canvas_item_set_default_texture_repeat(get_canvas_item(), texture_repeat_cache); - update(); + queue_redraw(); if (p_propagate) { for (CanvasItem *E : children_items) { if (!E->top_level && E->texture_repeat == TEXTURE_REPEAT_PARENT_NODE) { @@ -1154,32 +1278,46 @@ void CanvasItem::set_texture_repeat(TextureRepeat p_texture_repeat) { notify_property_list_changed(); } -void CanvasItem::set_clip_children(bool p_enabled) { - if (clip_children == p_enabled) { +void CanvasItem::set_clip_children_mode(ClipChildrenMode p_clip_mode) { + ERR_FAIL_COND(p_clip_mode >= CLIP_CHILDREN_MAX); + + if (clip_children_mode == p_clip_mode) { return; } - clip_children = p_enabled; + clip_children_mode = p_clip_mode; if (Object::cast_to<CanvasGroup>(this) != nullptr) { //avoid accidental bugs, make this not work on CanvasGroup return; } - RS::get_singleton()->canvas_item_set_canvas_group_mode(get_canvas_item(), clip_children ? RS::CANVAS_GROUP_MODE_OPAQUE : RS::CANVAS_GROUP_MODE_DISABLED); + + RS::get_singleton()->canvas_item_set_canvas_group_mode(get_canvas_item(), RS::CanvasGroupMode(clip_children_mode)); } -bool CanvasItem::is_clipping_children() const { - return clip_children; +CanvasItem::ClipChildrenMode CanvasItem::get_clip_children_mode() const { + return clip_children_mode; } CanvasItem::TextureRepeat CanvasItem::get_texture_repeat() const { return texture_repeat; } +CanvasItem::TextureFilter CanvasItem::get_texture_filter_in_tree() { + _refresh_texture_filter_cache(); + return (TextureFilter)texture_filter_cache; +} + +CanvasItem::TextureRepeat CanvasItem::get_texture_repeat_in_tree() { + _refresh_texture_repeat_cache(); + return (TextureRepeat)texture_repeat_cache; +} + CanvasItem::CanvasItem() : xform_change(this) { canvas_item = RenderingServer::get_singleton()->canvas_item_create(); } CanvasItem::~CanvasItem() { + ERR_FAIL_NULL(RenderingServer::get_singleton()); RenderingServer::get_singleton()->free(canvas_item); } @@ -1326,7 +1464,7 @@ void CanvasTexture::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::COLOR, "specular_color", PROPERTY_HINT_COLOR_NO_ALPHA), "set_specular_color", "get_specular_color"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "specular_shininess", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_specular_shininess", "get_specular_shininess"); ADD_GROUP("Texture", "texture_"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_filter", PROPERTY_HINT_ENUM, "Inherit,Nearest,Linear,Nearest Mipmap,Linear Mipmap,Nearest Mipmap Aniso.,Linear Mipmap Aniso."), "set_texture_filter", "get_texture_filter"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_filter", PROPERTY_HINT_ENUM, "Inherit,Nearest,Linear,Nearest Mipmap,Linear Mipmap,Nearest Mipmap Anisotropic,Linear Mipmap Anisotropic"), "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"); } @@ -1334,5 +1472,6 @@ CanvasTexture::CanvasTexture() { canvas_texture = RS::get_singleton()->canvas_texture_create(); } CanvasTexture::~CanvasTexture() { + ERR_FAIL_NULL(RenderingServer::get_singleton()); RS::get_singleton()->free(canvas_texture); } |