nel/src/3d/u_water.cpp

   1 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 #include "std3d.h"
  18
  19 #include "nel/3d/u_water.h"
  20 #include "nel/3d/water_pool_manager.h"
  21 #include "nel/3d/water_height_map.h"
  22 #include "nel/3d/water_model.h"
  23 #include "nel/3d/driver_user.h"
  24
  25 #ifdef DEBUG_NEW
  26 #define new DEBUG_NEW
  27 #endif
  28
  29 namespace NL3D
  30 {
  31
  32 //===========================================================================
  33 UWaterHeightMap &UWaterHeightMapManager::getWaterHeightMapFromID(uint32 ID)
  34 {
  35         nlassert(GetWaterPoolManager().hasPool(ID)); // unknown pool ID!
  36         return  GetWaterPoolManager().getPoolByID(ID);
  37 }
  38
  39
  40 //===========================================================================
  41 void    UWaterHeightMapManager::setBlendFactor(UDriver *drv, float value)
  42 {
  43         NLMISC::clamp(value, 0.f, 1.f);
  44         GetWaterPoolManager().setBlendFactor(NLMISC::safe_cast<CDriverUser *>(drv)->getDriver(), value);
  45 }
  46
  47 //===========================================================================
  48 void UWaterHeightMapManager::releaseBlendTextures()
  49 {
  50         GetWaterPoolManager().releaseBlendTextures();
  51 }
  52
  53 //===========================================================================
  54 uint32  UWaterInstance::getWaterHeightMapID() const
  55 {
  56         CWaterModel     *object = getObjectPtr();
  57         return object ->getWaterHeightMapID();
  58 }
  59
  60
  61 //===========================================================================
  62 float   UWaterInstance::getHeightFactor() const
  63 {
  64         CWaterModel     *object = getObjectPtr();
  65         return object->getHeightFactor();
  66 }
  67
  68 //===========================================================================
  69 float   UWaterInstance::getHeight(const NLMISC::CVector2f &pos)
  70 {
  71         CWaterModel     *object = getObjectPtr();
  72         return object->getHeight(pos);
  73 }
  74
  75 //===========================================================================
  76 float   UWaterInstance::getAttenuatedHeight(const NLMISC::CVector2f &pos, const NLMISC::CVector &viewer)
  77 {
  78         CWaterModel     *object = getObjectPtr();
  79         return object->getAttenuatedHeight(pos, viewer);
  80 }
  81
  82 } // NL3D