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class ThinBox : public Scene
{
public:
ThinBox(const char* name) : Scene(name) {}
int base;
int width;
int height;
int depth;
virtual void Initialize()
{
float radius = 0.03f;
width = 16;
height = 8;
depth = 8;
base = 4;
float sep = radius;
CreateParticleGrid(Vec3(0.0f, radius, 0.0f), width, height, depth, sep, Vec3(0.0f), 1.0f, false, 0.0f, NvFlexMakePhase(0, eNvFlexPhaseSelfCollide), 0.0f);
Vec3 upper;
Vec3 lower;
GetParticleBounds(lower, upper);
lower -= Vec3(radius*0.5f);
upper += Vec3(radius*0.5f);
Vec3 center = 0.5f*(upper + lower);
float width = (upper - lower).x*0.5f;
float depth = (upper - lower).z*0.5f;
float edge = 0.0075f*0.5f;
float height = 8 * radius;
AddBox(Vec3(edge, height, depth), center + Vec3(-width, height / 2, 0.0f));
AddBox(Vec3(edge, height, depth), center + Vec3(width, height / 2, 0.0f));
AddBox(Vec3(width - edge, height, edge), center + Vec3(0.0f, height / 2, (depth - edge)));
AddBox(Vec3(width - edge, height, edge), center + Vec3(0.0f, height / 2, -(depth - edge)));
AddBox(Vec3(width, edge, depth), Vec3(center.x, lower.y, center.z));
g_params.gravity[1] = -9.f;
g_params.radius = radius;
g_params.dynamicFriction = 0.0f;
g_params.numIterations = 5;
g_params.numPlanes = 1;
g_params.restitution = 0.0f;
g_params.collisionDistance = radius;
g_params.particleCollisionMargin = radius*0.5f;
g_params.relaxationFactor = 0.0f;
g_numSubsteps = 2;
g_lightDistance *= 0.85f;
// draw options
g_drawPoints = true;
g_warmup = false;
}
};
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