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a1f715a4da
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.
74 lines
1.3 KiB
C++
74 lines
1.3 KiB
C++
#ifndef LIGHTOCCLUDER2D_H
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#define LIGHTOCCLUDER2D_H
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#include "scene/2d/node_2d.h"
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class OccluderPolygon2D : public Resource {
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OBJ_TYPE(OccluderPolygon2D,Resource);
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public:
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enum CullMode {
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CULL_DISABLED,
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CULL_CLOCKWISE,
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CULL_COUNTER_CLOCKWISE
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};
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private:
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RID occ_polygon;
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DVector<Vector2> polygon;
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bool closed;
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CullMode cull;
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protected:
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static void _bind_methods();
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public:
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void set_polygon(const DVector<Vector2>& p_polygon);
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DVector<Vector2> get_polygon() const;
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void set_closed(bool p_closed);
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bool is_closed() const;
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void set_cull_mode(CullMode p_mode);
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CullMode get_cull_mode() const;
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virtual RID get_rid() const;
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OccluderPolygon2D();
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~OccluderPolygon2D();
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};
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VARIANT_ENUM_CAST(OccluderPolygon2D::CullMode);
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class LightOccluder2D : public Node2D {
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OBJ_TYPE(LightOccluder2D,Node2D);
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RID occluder;
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bool enabled;
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int mask;
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Ref<OccluderPolygon2D> occluder_polygon;
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#ifdef DEBUG_ENABLED
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void _poly_changed();
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#endif
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protected:
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void _notification(int p_what);
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static void _bind_methods();
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public:
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void set_occluder_polygon(const Ref<OccluderPolygon2D>& p_polygon);
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Ref<OccluderPolygon2D> get_occluder_polygon() const;
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void set_occluder_light_mask(int p_mask);
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int get_occluder_light_mask() const;
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LightOccluder2D();
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~LightOccluder2D();
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};
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#endif // LIGHTOCCLUDER2D_H
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