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godot/scene/2d/light_occluder_2d.cpp

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Add missing license headers in our source files (#5255) Also removes a couple wrong Godot headers from third-party source files.
2016-06-18 20:46:12 +08:00
/*************************************************************************/
/* light_occluder_2d.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
Welcome in 2017, dear changelog reader! That year should bring the long-awaited OpenGL ES 3.0 compatible renderer with state-of-the-art rendering techniques tuned to work as low as middle end handheld devices - without compromising with the possibilities given for higher end desktop games of course. Great times ahead for the Godot community and the gamers that will play our games!
2017-01-02 05:01:57 +08:00
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
Add missing license headers in our source files (#5255) Also removes a couple wrong Godot headers from third-party source files.
2016-06-18 20:46:12 +08:00
/* */
/* 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. */
/*************************************************************************/
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
#include "light_occluder_2d.h"
Memory pool vectors (DVector) have been enormously simplified in code, and renamed to PoolVector
2017-01-08 05:25:37 +08:00
void OccluderPolygon2D::set_polygon(const PoolVector<Vector2>& p_polygon) {
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
polygon=p_polygon;
VS::get_singleton()->canvas_occluder_polygon_set_shape(occ_polygon,p_polygon,closed);
emit_changed();
}
Memory pool vectors (DVector) have been enormously simplified in code, and renamed to PoolVector
2017-01-08 05:25:37 +08:00
PoolVector<Vector2> OccluderPolygon2D::get_polygon() const{
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
return polygon;
}
void OccluderPolygon2D::set_closed(bool p_closed) {
if (closed==p_closed)
return;
closed=p_closed;
lot of work on 2D lighting and isometric maps added a new demo, isometric_light that does full isometric sorting, lights, shadows, etc.
2015-03-09 13:34:56 +08:00
if (polygon.size())
VS::get_singleton()->canvas_occluder_polygon_set_shape(occ_polygon,polygon,closed);
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
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;
}
-Added configuration warning system for nodes -Added a new "add" and "instance" buttons for scene tree -Added a vformat() function to ease translation work
2016-05-18 05:27:15 +08:00
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
void OccluderPolygon2D::_bind_methods() {
ObjectTypeDB was renamed to ClassDB. Types are meant to be more generic to Variant. All usages of "type" to refer to classes were renamed to "class" ClassDB has been exposed to GDScript. OBJ_TYPE() macro is now GDCLASS()
2017-01-03 10:03:46 +08:00
ClassDB::bind_method(_MD("set_closed","closed"),&OccluderPolygon2D::set_closed);
ClassDB::bind_method(_MD("is_closed"),&OccluderPolygon2D::is_closed);
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
ObjectTypeDB was renamed to ClassDB. Types are meant to be more generic to Variant. All usages of "type" to refer to classes were renamed to "class" ClassDB has been exposed to GDScript. OBJ_TYPE() macro is now GDCLASS()
2017-01-03 10:03:46 +08:00
ClassDB::bind_method(_MD("set_cull_mode","cull_mode"),&OccluderPolygon2D::set_cull_mode);
ClassDB::bind_method(_MD("get_cull_mode"),&OccluderPolygon2D::get_cull_mode);
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
ObjectTypeDB was renamed to ClassDB. Types are meant to be more generic to Variant. All usages of "type" to refer to classes were renamed to "class" ClassDB has been exposed to GDScript. OBJ_TYPE() macro is now GDCLASS()
2017-01-03 10:03:46 +08:00
ClassDB::bind_method(_MD("set_polygon","polygon"),&OccluderPolygon2D::set_polygon);
ClassDB::bind_method(_MD("get_polygon"),&OccluderPolygon2D::get_polygon);
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
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"));
Type renames: Matrix32 -> Transform2D Matrix3 -> Basis AABB -> Rect3 RawArray -> PoolByteArray IntArray -> PoolIntArray FloatArray -> PoolFloatArray Vector2Array -> PoolVector2Array Vector3Array -> PoolVector3Array ColorArray -> PoolColorArray
2017-01-11 11:52:51 +08:00
ADD_PROPERTY( PropertyInfo(Variant::POOL_VECTOR2_ARRAY,"polygon"),_SCS("set_polygon"),_SCS("get_polygon"));
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
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());
Make both lights and occluders stop working if hidden, fixes #2437
2016-01-01 21:45:24 +08:00
VS::get_singleton()->canvas_light_occluder_set_enabled(occluder,is_visible());
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
}
if (p_what==NOTIFICATION_TRANSFORM_CHANGED) {
VS::get_singleton()->canvas_light_occluder_set_transform(occluder,get_global_transform());
}
Make both lights and occluders stop working if hidden, fixes #2437
2016-01-01 21:45:24 +08:00
if (p_what==NOTIFICATION_VISIBILITY_CHANGED) {
VS::get_singleton()->canvas_light_occluder_set_enabled(occluder,is_visible());
}
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
if (p_what==NOTIFICATION_DRAW) {
if (get_tree()->is_editor_hint()) {
if (occluder_polygon.is_valid()) {
Memory pool vectors (DVector) have been enormously simplified in code, and renamed to PoolVector
2017-01-08 05:25:37 +08:00
PoolVector<Vector2> poly = occluder_polygon->get_polygon();
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
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();
Memory pool vectors (DVector) have been enormously simplified in code, and renamed to PoolVector
2017-01-08 05:25:37 +08:00
PoolVector<Vector2>::Read r = poly.read();
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
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;
}
-Added configuration warning system for nodes -Added a new "add" and "instance" buttons for scene tree -Added a vformat() function to ease translation work
2016-05-18 05:27:15 +08:00
String LightOccluder2D::get_configuration_warning() const {
if (!occluder_polygon.is_valid()) {
return TTR("An occluder polygon must be set (or drawn) for this occluder to take effect.");
}
if (occluder_polygon.is_valid() && occluder_polygon->get_polygon().size()==0) {
return TTR("The occluder polygon for this occluder is empty. Please draw a polygon!");
}
return String();
}
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
void LightOccluder2D::_bind_methods() {
ObjectTypeDB was renamed to ClassDB. Types are meant to be more generic to Variant. All usages of "type" to refer to classes were renamed to "class" ClassDB has been exposed to GDScript. OBJ_TYPE() macro is now GDCLASS()
2017-01-03 10:03:46 +08:00
ClassDB::bind_method(_MD("set_occluder_polygon","polygon:OccluderPolygon2D"),&LightOccluder2D::set_occluder_polygon);
ClassDB::bind_method(_MD("get_occluder_polygon:OccluderPolygon2D"),&LightOccluder2D::get_occluder_polygon);
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
ObjectTypeDB was renamed to ClassDB. Types are meant to be more generic to Variant. All usages of "type" to refer to classes were renamed to "class" ClassDB has been exposed to GDScript. OBJ_TYPE() macro is now GDCLASS()
2017-01-03 10:03:46 +08:00
ClassDB::bind_method(_MD("set_occluder_light_mask","mask"),&LightOccluder2D::set_occluder_light_mask);
ClassDB::bind_method(_MD("get_occluder_light_mask"),&LightOccluder2D::get_occluder_light_mask);
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
#ifdef DEBUG_ENABLED
ObjectTypeDB was renamed to ClassDB. Types are meant to be more generic to Variant. All usages of "type" to refer to classes were renamed to "class" ClassDB has been exposed to GDScript. OBJ_TYPE() macro is now GDCLASS()
2017-01-03 10:03:46 +08:00
ClassDB::bind_method("_poly_changed",&LightOccluder2D::_poly_changed);
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
#endif
ADD_PROPERTY( PropertyInfo(Variant::OBJECT,"occluder",PROPERTY_HINT_RESOURCE_TYPE,"OccluderPolygon2D"),_SCS("set_occluder_polygon"),_SCS("get_occluder_polygon"));
It is now possible to name layers of different kinds!
2017-01-11 09:20:57 +08:00
ADD_PROPERTY( PropertyInfo(Variant::INT,"light_mask",PROPERTY_HINT_LAYERS_2D_RENDER),_SCS("set_occluder_light_mask"),_SCS("get_occluder_light_mask"));
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
}
LightOccluder2D::LightOccluder2D() {
occluder=VS::get_singleton()->canvas_light_occluder_create();
mask=1;
Must now register with set_transform_notify() to get NOTIFICATION_TRANSFORM_CHANGED
2017-01-13 07:35:46 +08:00
set_notify_transform(true);
support for 2D shadow casters Added support for 2D shadow casters. *DANGER* Shaders in CanvasItem CHANGED, if you are using shader in a CanvasItem and pull this, you will lose them. Shaders now work through a 2D material system similar to 3D. If you don't want to lose the 2D shader code, save the shader as a .shd, then create a material in CanvasItem and re-assign the shader.
2015-03-02 11:54:10 +08:00
}
LightOccluder2D::~LightOccluder2D() {
VS::get_singleton()->free(occluder);
}
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