67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
/*
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* Copyright (c) 2016-2016 Irlan Robson http://www.irlan.net
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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*/
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#ifndef CLOTH_H
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#define CLOTH_H
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class Cloth : public Test
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{
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public:
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Cloth()
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{
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b3ClothDef def;
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def.mesh = &m_clothMesh;
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def.density = 0.2f;
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def.gravity.Set(0.0f, -10.0f, 0.0f);
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def.k1 = 0.2f;
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def.k2 = 0.1f;
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def.kd = 0.005f;
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def.r = 1.0f;
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m_cloth.Initialize(def);
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b3AABB3 aabb;
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aabb.m_lower.Set(-5.0f, -1.0f, -6.0f);
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aabb.m_upper.Set(5.0f, 1.0f, -4.0f);
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b3Particle* vs = m_cloth.GetVertices();
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for (u32 i = 0; i < m_cloth.GetVertexCount(); ++i)
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{
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if (aabb.Contains(vs[i].p))
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{
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vs[i].im = 0.0f;
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}
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}
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}
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void Step()
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{
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m_cloth.Step(g_testSettings->inv_hertz, g_testSettings->positionIterations);
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m_cloth.Draw();
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}
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static Test* Create()
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{
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return new Cloth();
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}
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b3GridMesh<10, 10> m_clothMesh;
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b3Cloth m_cloth;
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};
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#endif |