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Diffstat (limited to 'scene/main/canvas_item.cpp')
-rw-r--r--scene/main/canvas_item.cpp291
1 files changed, 12 insertions, 279 deletions
diff --git a/scene/main/canvas_item.cpp b/scene/main/canvas_item.cpp
index 0a76351885..64b169b1fb 100644
--- a/scene/main/canvas_item.cpp
+++ b/scene/main/canvas_item.cpp
@@ -30,289 +30,17 @@
#include "canvas_item.h"
-#include "core/input/input.h"
#include "core/object/message_queue.h"
#include "scene/2d/canvas_group.h"
#include "scene/main/canvas_layer.h"
-#include "scene/main/viewport.h"
#include "scene/main/window.h"
+#include "scene/resources/canvas_item_material.h"
#include "scene/resources/font.h"
+#include "scene/resources/multimesh.h"
#include "scene/resources/style_box.h"
-#include "scene/resources/texture.h"
+#include "scene/resources/world_2d.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\n";
-
- code += "void vertex() {\n";
- code += " float h_frames = float(particles_anim_h_frames);\n";
- code += " float v_frames = float(particles_anim_v_frames);\n";
- code += " VERTEX.xy /= vec2(h_frames, v_frames);\n";
- code += " float particle_total_frames = float(particles_anim_h_frames * particles_anim_v_frames);\n";
- code += " float particle_frame = floor(INSTANCE_CUSTOM.z * float(particle_total_frames));\n";
- code += " if (!particles_anim_loop) {\n";
- code += " particle_frame = clamp(particle_frame, 0.0, particle_total_frames - 1.0);\n";
- code += " } else {\n";
- code += " particle_frame = mod(particle_frame, particle_total_frames);\n";
- code += " }";
- code += " UV /= vec2(h_frames, v_frames);\n";
- code += " UV += 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();
- notify_property_list_changed();
-}
-
-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 = PROPERTY_USAGE_NONE;
- }
-}
-
-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,Subtract,Multiply,Premultiplied 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) {
- set_particles_anim_h_frames(1);
- set_particles_anim_v_frames(1);
- set_particles_anim_loop(false);
-
- 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()) {
@@ -423,9 +151,7 @@ void CanvasItem::_update_callback() {
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);
- }
+ GDVIRTUAL_CALL(_draw);
current_item_drawn = nullptr;
drawing = false;
}
@@ -845,6 +571,12 @@ 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) {
+ 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);
+}
+
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.");
@@ -1155,6 +887,7 @@ void CanvasItem::_bind_methods() {
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_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_polygon", "points", "colors", "uvs", "texture"), &CanvasItem::draw_polygon, DEFVAL(PackedVector2Array()), DEFVAL(Ref<Texture2D>()));
@@ -1206,7 +939,7 @@ void CanvasItem::_bind_methods() {
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);
- BIND_VMETHOD(MethodInfo("_draw"));
+ GDVIRTUAL_BIND(_draw);
ADD_GROUP("Visibility", "");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "visible"), "set_visible", "is_visible");