Initial 1.1.0 binary release

1 files changed, 54 insertions, 0 deletions

diff --git a/demo/scenes/sdfcollision.h b/demo/scenes/sdfcollision.h
new file mode 100644
index 0000000..aab2182
--- /dev/null
+++ b/demo/scenes/sdfcollision.h
@@ -0,0 +1,54 @@
+
+class SDFCollision : public Scene
+{
+public:
+
+	SDFCollision(const char* name) : Scene(name)
+	{
+	}
+
+	virtual void Initialize()
+	{
+		const int dim = 128;
+
+		NvFlexDistanceFieldId sdf = CreateSDF(GetFilePathByPlatform("../../data/bunny.ply").c_str(), dim);
+
+		AddSDF(sdf, Vec3(-1.f, 0.0f, 0.0f), QuatFromAxisAngle(Vec3(0.0f, 1.0f, 0.0f), DegToRad(-45.0f)), 0.5f);
+		AddSDF(sdf, Vec3(0.0f, 0.0f, 0.0f), QuatFromAxisAngle(Vec3(0.0f, 1.0f, 0.0f), DegToRad(0.0f)), 1.0f);
+		AddSDF(sdf, Vec3(1.0f, 0.0f, 0.0f), QuatFromAxisAngle(Vec3(0.0f, 1.0f, 0.0f), DegToRad(45.0f)), 2.0f);
+
+		float stretchStiffness = 1.0f;
+		float bendStiffness = 0.8f;
+		float shearStiffness = 0.5f;
+
+		int dimx = 64;
+		int dimz = 64;
+		float radius = 0.05f;
+		int phase = NvFlexMakePhase(0, eNvFlexPhaseSelfCollide | eNvFlexPhaseSelfCollideFilter);
+
+		CreateSpringGrid(Vec3(-0.6f, 2.9f, -0.6f), dimx, dimz, 1, radius*0.75f, phase, stretchStiffness, bendStiffness, shearStiffness, 0.0f, 1.0f);
+
+		Vec3 lower, upper;
+		GetParticleBounds(lower, upper);
+
+		g_params.radius = radius*1.0f;
+		g_params.dynamicFriction = 0.4f;
+		g_params.staticFriction = 0.4f;
+		g_params.particleFriction = 0.25f;
+		g_params.dissipation = 0.0f;
+		g_params.numIterations = 8;
+		g_params.viscosity = 0.0f;
+		g_params.drag = 0.02f;
+		g_params.lift = 0.1f;
+		g_params.collisionDistance = radius*0.5f;
+		g_params.relaxationFactor = 1.3f;
+
+		g_numSubsteps = 3;
+
+		g_windStrength = 0.0f;
+
+		// draw options
+		g_drawPoints = false;
+		g_drawSprings = false;
+	}
+};