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/*************************************************************************/
/* immediate_geometry.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* */
/* 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 IMMEDIATE_GEOMETRY_H
#define IMMEDIATE_GEOMETRY_H
#include "scene/3d/visual_instance.h"
#include "scene/resources/mesh.h"
class ImmediateGeometry : public GeometryInstance {
GDCLASS(ImmediateGeometry,GeometryInstance);
RID im;
//a list of texures drawn need to be kept, to avoid references
// in VisualServer from becoming invalid if the texture is no longer used
List<Ref<Texture> > cached_textures;
bool empty;
Rect3 aabb;
protected:
static void _bind_methods();
public:
void begin(Mesh::PrimitiveType p_primitive,const Ref<Texture>& p_texture=Ref<Texture>());
void set_normal(const Vector3& p_normal);
void set_tangent(const Plane& p_tangent);
void set_color(const Color& p_color);
void set_uv(const Vector2& tex_uv);
void set_uv2(const Vector2& tex_uv);
void add_vertex(const Vector3& p_vertex);
void end();
void clear();
void add_sphere(int p_lats,int p_lons,float p_radius,bool p_add_uv=true);
virtual Rect3 get_aabb() const;
virtual PoolVector<Face3> get_faces(uint32_t p_usage_flags) const;
ImmediateGeometry();
~ImmediateGeometry();
};
#endif // IMMEDIATE_GEOMETRY_H
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