1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
#include "light_occluder_2d.h"
void OccluderPolygon2D::set_polygon(const DVector<Vector2>& p_polygon) {
polygon=p_polygon;
VS::get_singleton()->canvas_occluder_polygon_set_shape(occ_polygon,p_polygon,closed);
emit_changed();
}
DVector<Vector2> OccluderPolygon2D::get_polygon() const{
return polygon;
}
void OccluderPolygon2D::set_closed(bool p_closed) {
if (closed==p_closed)
return;
closed=p_closed;
if (polygon.size())
VS::get_singleton()->canvas_occluder_polygon_set_shape(occ_polygon,polygon,closed);
emit_changed();
}
bool OccluderPolygon2D::is_closed() const{
return closed;
}
void OccluderPolygon2D::set_cull_mode(CullMode p_mode){
cull=p_mode;
VS::get_singleton()->canvas_occluder_polygon_set_cull_mode(occ_polygon,VS::CanvasOccluderPolygonCullMode(p_mode));
}
OccluderPolygon2D::CullMode OccluderPolygon2D::get_cull_mode() const{
return cull;
}
RID OccluderPolygon2D::get_rid() const {
return occ_polygon;
}
void OccluderPolygon2D::_bind_methods() {
ObjectTypeDB::bind_method(_MD("set_closed","closed"),&OccluderPolygon2D::set_closed);
ObjectTypeDB::bind_method(_MD("is_closed"),&OccluderPolygon2D::is_closed);
ObjectTypeDB::bind_method(_MD("set_cull_mode","cull_mode"),&OccluderPolygon2D::set_cull_mode);
ObjectTypeDB::bind_method(_MD("get_cull_mode"),&OccluderPolygon2D::get_cull_mode);
ObjectTypeDB::bind_method(_MD("set_polygon","polygon"),&OccluderPolygon2D::set_polygon);
ObjectTypeDB::bind_method(_MD("get_polygon"),&OccluderPolygon2D::get_polygon);
ADD_PROPERTY( PropertyInfo(Variant::BOOL,"closed"),_SCS("set_closed"),_SCS("is_closed"));
ADD_PROPERTY( PropertyInfo(Variant::INT,"cull_mode",PROPERTY_HINT_ENUM,"Disabled,ClockWise,CounterClockWise"),_SCS("set_cull_mode"),_SCS("get_cull_mode"));
ADD_PROPERTY( PropertyInfo(Variant::VECTOR2_ARRAY,"polygon"),_SCS("set_polygon"),_SCS("get_polygon"));
BIND_CONSTANT(CULL_DISABLED);
BIND_CONSTANT(CULL_CLOCKWISE);
BIND_CONSTANT(CULL_COUNTER_CLOCKWISE);
}
OccluderPolygon2D::OccluderPolygon2D() {
occ_polygon=VS::get_singleton()->canvas_occluder_polygon_create();
closed=true;
cull=CULL_DISABLED;
}
OccluderPolygon2D::~OccluderPolygon2D() {
VS::get_singleton()->free(occ_polygon);
}
#ifdef DEBUG_ENABLED
void LightOccluder2D::_poly_changed() {
update();
}
#endif
void LightOccluder2D::_notification(int p_what) {
if (p_what==NOTIFICATION_ENTER_CANVAS) {
VS::get_singleton()->canvas_light_occluder_attach_to_canvas(occluder,get_canvas());
VS::get_singleton()->canvas_light_occluder_set_transform(occluder,get_global_transform());
VS::get_singleton()->canvas_light_occluder_set_enabled(occluder,is_visible());
}
if (p_what==NOTIFICATION_TRANSFORM_CHANGED) {
VS::get_singleton()->canvas_light_occluder_set_transform(occluder,get_global_transform());
}
if (p_what==NOTIFICATION_VISIBILITY_CHANGED) {
VS::get_singleton()->canvas_light_occluder_set_enabled(occluder,is_visible());
}
if (p_what==NOTIFICATION_DRAW) {
if (get_tree()->is_editor_hint()) {
if (occluder_polygon.is_valid()) {
DVector<Vector2> poly = occluder_polygon->get_polygon();
if (poly.size()) {
if (occluder_polygon->is_closed()) {
Vector<Color> color;
color.push_back(Color(0,0,0,0.6));
draw_polygon(Variant(poly),color);
} else {
int ps=poly.size();
DVector<Vector2>::Read r = poly.read();
for(int i=0;i<ps-1;i++) {
draw_line(r[i],r[i+1],Color(0,0,0,0.6),3);
}
}
}
}
}
}
if (p_what==NOTIFICATION_EXIT_CANVAS) {
VS::get_singleton()->canvas_light_occluder_attach_to_canvas(occluder,RID());
}
}
void LightOccluder2D::set_occluder_polygon(const Ref<OccluderPolygon2D>& p_polygon) {
#ifdef DEBUG_ENABLED
if (occluder_polygon.is_valid())
occluder_polygon->disconnect("changed",this,"_poly_changed");
#endif
occluder_polygon=p_polygon;
if (occluder_polygon.is_valid())
VS::get_singleton()->canvas_light_occluder_set_polygon(occluder,occluder_polygon->get_rid());
else
VS::get_singleton()->canvas_light_occluder_set_polygon(occluder,RID());
#ifdef DEBUG_ENABLED
if (occluder_polygon.is_valid())
occluder_polygon->connect("changed",this,"_poly_changed");
update();
#endif
}
Ref<OccluderPolygon2D> LightOccluder2D::get_occluder_polygon() const {
return occluder_polygon;
}
void LightOccluder2D::set_occluder_light_mask(int p_mask) {
mask=p_mask;
VS::get_singleton()->canvas_light_occluder_set_light_mask(occluder,mask);
}
int LightOccluder2D::get_occluder_light_mask() const{
return mask;
}
void LightOccluder2D::_bind_methods() {
ObjectTypeDB::bind_method(_MD("set_occluder_polygon","polygon:OccluderPolygon2D"),&LightOccluder2D::set_occluder_polygon);
ObjectTypeDB::bind_method(_MD("get_occluder_polygon:OccluderPolygon2D"),&LightOccluder2D::get_occluder_polygon);
ObjectTypeDB::bind_method(_MD("set_occluder_light_mask","mask"),&LightOccluder2D::set_occluder_light_mask);
ObjectTypeDB::bind_method(_MD("get_occluder_light_mask"),&LightOccluder2D::get_occluder_light_mask);
#ifdef DEBUG_ENABLED
ObjectTypeDB::bind_method("_poly_changed",&LightOccluder2D::_poly_changed);
#endif
ADD_PROPERTY( PropertyInfo(Variant::OBJECT,"occluder",PROPERTY_HINT_RESOURCE_TYPE,"OccluderPolygon2D"),_SCS("set_occluder_polygon"),_SCS("get_occluder_polygon"));
ADD_PROPERTY( PropertyInfo(Variant::INT,"light_mask",PROPERTY_HINT_ALL_FLAGS),_SCS("set_occluder_light_mask"),_SCS("get_occluder_light_mask"));
}
LightOccluder2D::LightOccluder2D() {
occluder=VS::get_singleton()->canvas_light_occluder_create();
mask=1;
}
LightOccluder2D::~LightOccluder2D() {
VS::get_singleton()->free(occluder);
}
|