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64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/*
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Copyright (C) 2007, 2010 - Bit-Blot
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This file is part of Aquaria.
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Aquaria is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __hair__
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#define __hair__
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#include "RenderObject.h"
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#include "RenderGrid.h"
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struct HairNode
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{
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HairNode() : percent(0)
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{}
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float percent; // percent of how much force is affected on this node
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Vector position; // position of the hair node
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};
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class Hair : public RenderObject
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{
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public:
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Hair(int nodes=40, float segmentLength=3, float width=18);
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void exertForce(const Vector &force, float dt, int usePerc=0);
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void exertNodeForce(size_t idx, const Vector &force, float dt, int usePerc=0);
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void updatePositions();
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void setTextureFlip(bool flip) { _hairfh = flip; }
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float hairWidth;
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std::vector<HairNode> hairNodes;
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void setHeadPosition(const Vector &pos);
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const HairNode *getHairNode(size_t idx) const;
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protected:
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float segmentLength;
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void onUpdate(float dt) OVERRIDE;
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void onRender(const RenderState& rs) const OVERRIDE;
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bool _hairfh;
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size_t trisToDraw;
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void updateVBO();
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DynamicGPUBuffer ibo, vbo;
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};
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#endif
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