introduces ios support? still needs metal

engine/physics.cpp

@@ -1,5 +1,30 @@
 #include "physics.h"
-#include "physics_gen.h"
+#include "math3d.h"
+
+PxCastResult_t IPxWorld::BoxCast( vec3 size, vec3 origin, vec3 destination, vec3 rotation )
+{
+	vec3 velocity;
+	PxCastResult_t result = {};
+	px_cast_result r = {};
+
+	for ( int i = 0; i < 3; i++ )
+		velocity[i] = destination[i] - origin[i];
+
+	r = px_box_cast(px, size[0], size[1], size[2], PX_GLM_VEC3(origin), PX_GLM_VEC3(rotation), PX_GLM_VEC3(velocity), 1);
+
+
+	result.bHit = r.hit;
+	result.fTime = r.time;
+	for ( int i = 0; i < 3; i++ )
+	{
+		result.position[i] = origin[i] + velocity[i] * result.fTime;
+		result.normal[i] = r.normal1.m[i];
+		result.normal2[i] = r.normal2.m[i];
+	}
+
+
+	return result;
+}
 
 void CPxCollider::Spawn( float fFriction )
 {
@@ -44,6 +69,11 @@ void CPxRigidKinematicPosition::Spawn( CPxCollider *pCollider, px_matrix matrix,
 {
 	m_pRigidBody = px_kinematic_position_body(px, pCollider->m_pCollider, matrix, params);
 };
+
+void CPxRigidKinematicPosition::SetPosition( px_vec3 position )
+{
+	px_setposition(px, m_pRigidBody, position);
+};
 px_vec3 CPxRigidKinematicPosition::GetPosition( void )
 {
 	return px_getposition(px, m_pRigidBody);