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fix #34

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This commit is contained in:
Irlan
2018-04-02 13:06:32 -03:00
parent 40093fcf2f
commit c1a5d1b93f
6 changed files with 32 additions and 30 deletions
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39
examples/testbed/tests/cloth_dragger.h
View File

@ -60,7 +60,7 @@ public:
b3Vec3 GetPointB() const
{
B3_ASSERT(m_isSelected);
return m_ray->origin + m_x * (m_ray->B() - m_ray->A());
return (1.0f - m_x) * m_ray->A() + m_x * m_ray->B();
}
bool StartDragging()
@ -77,9 +77,9 @@ public:
b3Mesh* m = m_cloth->GetMesh();
b3Triangle* t = m->triangles + m_selection;
m_cloth->SetType(t->v1, e_staticMass);
m_cloth->SetType(t->v2, e_staticMass);
m_cloth->SetType(t->v3, e_staticMass);
m_cloth->SetType(t->v1, b3MassType::e_staticMass);
m_cloth->SetType(t->v2, b3MassType::e_staticMass);
m_cloth->SetType(t->v3, b3MassType::e_staticMass);
b3Vec3 v1 = m_cloth->GetPosition(t->v1);
b3Vec3 v2 = m_cloth->GetPosition(t->v2);
@ -137,9 +137,9 @@ public:
b3Mesh* m = m_cloth->GetMesh();
b3Triangle* t = m->triangles + m_selection;
m_cloth->SetType(t->v1, e_dynamicMass);
m_cloth->SetType(t->v2, e_dynamicMass);
m_cloth->SetType(t->v3, e_dynamicMass);
m_cloth->SetType(t->v1, b3MassType::e_dynamicMass);
m_cloth->SetType(t->v2, b3MassType::e_dynamicMass);
m_cloth->SetType(t->v3, b3MassType::e_dynamicMass);
}
private:
@ -209,22 +209,26 @@ public:
def.mesh = m_meshes + e_clothMesh;
def.density = 0.2f;
def.ks = 10000.0f;
def.r = 0.2f;
def.gravity.Set(0.0f, -10.0f, 0.0f);
m_cloth.Initialize(def);
m_clothCapsule.m_centers[0].Set(0.0f, -2.0f, 2.0f);
m_clothCapsule.m_centers[1].Set(0.0f, -2.0f, -2.0f);
m_clothCapsule.m_radius = 2.0f;
m_clothCapsule.SetFriction(1.0f);
m_cloth.AddShape(&m_clothCapsule);
m_clothRay.origin.SetZero();
m_clothRay.direction.Set(0.0f, 0.0f, -1.0f);
m_clothRay.fraction = g_camera.m_zFar;
b3AABB3 aabb;
aabb.m_lower.Set(-5.0f, -1.0f, -6.0f);
aabb.m_upper.Set(5.0f, 1.0f, -4.0f);
for (u32 i = 0; i < def.mesh->vertexCount; ++i)
{
if (aabb.Contains(def.mesh->vertices[i]))
{
m_cloth.SetType(i, b3MassType::e_staticMass);
}
}
}
void Step()
@ -244,7 +248,6 @@ public:
}
m_cloth.Step(dt);
m_cloth.Apply();
b3Shape** shapes = m_cloth.GetShapes();
@ -307,8 +310,6 @@ public:
b3StackAllocator m_clothAllocator;
b3SpringCloth m_cloth;
b3CapsuleShape m_clothCapsule;
ClothDragger m_clothDragger;
};

3
examples/testbed/tests/spring_cloth_test.h
View File

@ -35,6 +35,7 @@ public:
def.mesh = m_meshes + e_clothMesh;
def.density = 0.2f;
def.ks = 100000.0f;
def.kb = 1000000.0f;
def.kd = 100.0f;
def.gravity.Set(2.5f, 5.0f, -10.0f);
@ -47,7 +48,7 @@ public:
{
if (m_aabb.Contains(def.mesh->vertices[i]))
{
m_cloth.SetType(i, e_staticMass);
m_cloth.SetType(i, b3MassType::e_staticMass);
}
}
}