public void Point_should_be_outside_the_triangle_since_the_horizontal_raycast_touches_a_single_vertex()
{
var mesh = meshA;
var point = new Vector3(mesh.EdgeVertices[1].x + 0.1f, 0, mesh.EdgeVertices[1].z);
Assert.IsFalse(JMeshOverlap.IsPointInsideMesh(point, mesh));
}
public void Point_should_be_outside_the_triangle_on_its_right()
{
var mesh = JMeshPhysicsMeshes.triangleMeshIdentity;
Vector3 point = new Vector3(1.25f, 0, 0.25f);
Assert.IsFalse(JMeshOverlap.IsPointInsideMesh(point, mesh));
}
public void Point_should_be_inside_triangle()
{
var mesh = JMeshPhysicsMeshes.triangleMeshIdentity;
Vector3 point = new Vector3(0.5f, 0, 0.25f);
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(point, mesh));
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(new Vector3(1f, 0, 0), mesh));
}
public void Point_shold_be_inside_mesh_when_point_is_on_a_mesh_edge()
{
var mesh = JMeshPhysicsMeshes.squareMeshIdentity;
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(new Vector3(0.5f, 0, 0), mesh));
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(new Vector3(1f, 0, 0.5f), mesh));
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(new Vector3(0.5f, 0, 1), mesh));
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(new Vector3(0, 0, 0.5f), mesh));
}
public void Point_should_be_inside_the_transformed_square_mesh()
{
var mesh = JMeshPhysicsMeshes.squareMeshIdentity;
var meshFrameInstance = JMesh.FromMeshAndTransform(mesh, Matrix4x4.TRS(
new Vector3(1, 0, 1),
Quaternion.Euler(Vector3.up * 45),
Vector3.one * 2
));
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(new Vector3(1.001f, 0, 1f), meshFrameInstance));
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(new Vector3(1f, 0, 1f), meshFrameInstance));
}
public void Point_shold_be_inside_mesh_when_point_is_exactly_on_a_mesh_edge_vertex()
{
var mesh = JMeshPhysicsMeshes.squareMeshIdentity;
var meshFrameInstance = JMesh.FromMeshAndTransform(mesh, Matrix4x4.TRS(
new Vector3(1, 0, 1),
Quaternion.Euler(Vector3.up * 45),
Vector3.one * 2
));
var instanceMesh = meshFrameInstance;
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(instanceMesh.EdgeVertices[0], meshFrameInstance));
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(instanceMesh.EdgeVertices[1], meshFrameInstance));
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(instanceMesh.EdgeVertices[2], meshFrameInstance));
Assert.IsTrue(JMeshOverlap.IsPointInsideMesh(instanceMesh.EdgeVertices[3], meshFrameInstance));
}