godot/servers/rendering/renderer_rd/environment/fog.h

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/*************************************************************************/
/* fog.h */
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/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
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/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
/* 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. */
/*************************************************************************/
#ifndef FOG_RD_H
#define FOG_RD_H
#include "core/templates/local_vector.h"
#include "core/templates/rid_owner.h"
#include "servers/rendering/environment/renderer_fog.h"
#include "servers/rendering/storage/utilities.h"
namespace RendererRD {
class Fog : public RendererFog {
public:
struct FogVolume {
RID material;
Vector3 extents = Vector3(1, 1, 1);
RS::FogVolumeShape shape = RS::FOG_VOLUME_SHAPE_BOX;
Dependency dependency;
};
private:
static Fog *singleton;
mutable RID_Owner<FogVolume, true> fog_volume_owner;
public:
static Fog *get_singleton() { return singleton; }
Fog();
~Fog();
/* FOG VOLUMES */
FogVolume *get_fog_volume(RID p_rid) { return fog_volume_owner.get_or_null(p_rid); };
bool owns_fog_volume(RID p_rid) { return fog_volume_owner.owns(p_rid); };
virtual RID fog_volume_allocate() override;
virtual void fog_volume_initialize(RID p_rid) override;
virtual void fog_free(RID p_rid) override;
virtual void fog_volume_set_shape(RID p_fog_volume, RS::FogVolumeShape p_shape) override;
virtual void fog_volume_set_extents(RID p_fog_volume, const Vector3 &p_extents) override;
virtual void fog_volume_set_material(RID p_fog_volume, RID p_material) override;
virtual RS::FogVolumeShape fog_volume_get_shape(RID p_fog_volume) const override;
RID fog_volume_get_material(RID p_fog_volume) const;
virtual AABB fog_volume_get_aabb(RID p_fog_volume) const override;
Vector3 fog_volume_get_extents(RID p_fog_volume) const;
};
} // namespace RendererRD
#endif // !FOG_RD_H