Code/CryEngine/CryEntitySystem/CameraProxy.cpp

   1 // Copyright 2001-2018 Crytek GmbH / Crytek Group. All rights reserved.
   2
   3 #include "stdafx.h"
   4 #include "CameraProxy.h"
   5 #include <CryNetwork/ISerialize.h>
   6
   7 CRYREGISTER_CLASS(CEntityComponentCamera);
   8
   9 //////////////////////////////////////////////////////////////////////////
  10 CEntityComponentCamera::CEntityComponentCamera()
  11 {
  12         m_componentFlags.Add(EEntityComponentFlags::Legacy);
  13         m_componentFlags.Add(EEntityComponentFlags::NoSave);
  14 }
  15
  16 //////////////////////////////////////////////////////////////////////////
  17 void CEntityComponentCamera::Initialize()
  18 {
  19         UpdateMaterialCamera();
  20 }
  21
  22 //////////////////////////////////////////////////////////////////////////
  23 void CEntityComponentCamera::ProcessEvent(const SEntityEvent& event)
  24 {
  25         switch (event.event)
  26         {
  27         case ENTITY_EVENT_INIT:
  28         case ENTITY_EVENT_XFORM:
  29                 {
  30                         UpdateMaterialCamera();
  31                 }
  32                 break;
  33         }
  34 }
  35
  36 //////////////////////////////////////////////////////////////////////////
  37 uint64 CEntityComponentCamera::GetEventMask() const
  38 {
  39         return BIT64(ENTITY_EVENT_XFORM) | BIT64(ENTITY_EVENT_INIT);
  40 }
  41
  42 //////////////////////////////////////////////////////////////////////////
  43 void CEntityComponentCamera::UpdateMaterialCamera()
  44 {
  45         float fov = m_camera.GetFov();
  46         m_camera = GetISystem()->GetViewCamera();
  47         Matrix34 wtm = m_pEntity->GetWorldTM();
  48         wtm.OrthonormalizeFast();
  49         m_camera.SetMatrix(wtm);
  50         m_camera.SetFrustum(m_camera.GetViewSurfaceX(), m_camera.GetViewSurfaceZ(), fov, m_camera.GetNearPlane(), m_camera.GetFarPlane(), m_camera.GetPixelAspectRatio());
  51
  52         IMaterial* pMaterial = m_pEntity->GetMaterial();
  53         if (pMaterial)
  54                 pMaterial->SetCamera(m_camera);
  55 }
  56
  57 //////////////////////////////////////////////////////////////////////////
  58 void CEntityComponentCamera::SetCamera(CCamera& cam)
  59 {
  60         m_camera = cam;
  61         UpdateMaterialCamera();
  62 }
  63
  64 //////////////////////////////////////////////////////////////////////////
  65 void CEntityComponentCamera::GameSerialize(TSerialize ser)
  66 {
  67
  68 }