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class RockPool: public Scene
{
public:
RockPool(const char* name) : Scene(name) {}
void Initialize()
{
float radius = 0.1f;
// convex rocks
float minSize = 0.1f;
float maxSize = 0.5f;
for (int i=0; i < 4; i++)
for (int j=0; j < 2; j++)
AddRandomConvex(10, Vec3(48*radius*0.5f + i*maxSize*2.0f, 0.0f, j*maxSize*2.0f), minSize, maxSize, Vec3(0.0f, 1.0f, 0.0f), Randf(0.0f, k2Pi));
CreateParticleGrid(Vec3(0.0f, radius*0.5f, -1.0f), 32, 32, 32, radius*0.55f, Vec3(0.0f), 1.0f, false, 0.0f, NvFlexMakePhase(0, eNvFlexPhaseSelfCollide | eNvFlexPhaseFluid), 0.005f);
g_solverDesc.featureMode = eNvFlexFeatureModeSimpleFluids;
g_numSubsteps = 2;
g_params.radius = radius;
g_params.dynamicFriction = 0.00f;
g_params.viscosity = 0.01f;
g_params.numIterations = 2;
g_params.vorticityConfinement = 75.0f;
g_params.fluidRestDistance = radius*0.6f;
g_params.relaxationFactor = 1.0f;
g_params.smoothing = 0.5f;
g_params.diffuseThreshold *= 0.25f;
g_params.cohesion = 0.05f;
g_maxDiffuseParticles = 64*1024;
g_diffuseScale = 0.5f;
g_params.diffuseBallistic = 16;
g_params.diffuseBuoyancy = 1.0f;
g_params.diffuseDrag = 1.0f;
g_emitters[0].mEnabled = false;
g_params.numPlanes = 5;
g_waveFloorTilt = 0.0f;
g_waveFrequency = 1.5f;
g_waveAmplitude = 2.0f;
// draw options
g_drawPoints = false;
g_drawEllipsoids = true;
g_drawDiffuse = true;
g_lightDistance = 1.8f;
g_numExtraParticles = 80*1024;
Emitter e1;
e1.mDir = Vec3(-1.0f, 0.0f, 0.0f);
e1.mRight = Vec3(0.0f, 0.0f, 1.0f);
e1.mPos = Vec3(3.8f, 1.f, 1.f) ;
e1.mSpeed = (g_params.fluidRestDistance/g_dt)*2.0f; // 2 particle layers per-frame
e1.mEnabled = true;
Emitter e2;
e2.mDir = Vec3(1.0f, 0.0f, 0.0f);
e2.mRight = Vec3(0.0f, 0.0f, -1.0f);
e2.mPos = Vec3(2.f, 1.f, -0.f);
e2.mSpeed = (g_params.fluidRestDistance/g_dt)*2.0f; // 2 particle layers per-frame
e2.mEnabled = true;
g_emitters.push_back(e1);
g_emitters.push_back(e2);
}
};
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