src/ui/effects/runtime/FUiEffects_RuntimePointLight.cpp

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Flora License, Version 1.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //     http://floralicense.org/license/
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an AS IS BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17 /**
  18  * @file        FUiEffects_RuntimePointLight.cpp
  19  * @brief       This file contains an implementation of PointLight class methods
  20  *
  21  */
  22
  23 #include <FBaseSysLog.h>
  24 #include <FBaseDataType.h>
  25 #include <FUiEffects_RuntimePointLight.h>
  26
  27 using namespace Tizen::Ui::Effects::_Utils;
  28 using namespace std;
  29
  30 namespace Tizen { namespace Ui { namespace Effects { namespace _Runtime
  31 {
  32
  33 PointLight::PointLight(const string& name)
  34                                 : UnitLight(name)
  35                                 , isPositionChanged(false)
  36                                 , __position(0.f, 0.f, 0.f)
  37 {
  38
  39 }
  40
  41 PointLight::PointLight(bool enabled,
  42                                                 const string& name,
  43                                                 const Vec3f& colour,
  44                                                 float intensity,
  45                                                 const Vec3f& position)
  46                                                         : UnitLight(enabled, name, colour, intensity)
  47                                                         , isPositionChanged(false)
  48                                                         , __position(position)
  49 {
  50
  51 }
  52
  53 PointLight::~PointLight(void)
  54 {
  55
  56 }
  57
  58 PointLight*
  59 PointLight::CreatePointLight(const string& name)
  60 {
  61         PointLight* pPointLight = new (std::nothrow) PointLight(name);
  62         AddUnitLightToPool(pPointLight);
  63         return pPointLight;
  64 }
  65
  66 PointLight*
  67 PointLight::CreatePointLight(bool isEnabled,
  68                                                         const std::string& name,
  69                                                         const Vec3f& colour,
  70                                                         float intensity,
  71                                                         const Vec3f& position)
  72 {
  73         PointLight* pPointLight = new (std::nothrow) PointLight(isEnabled,
  74                                                                                                                         name,
  75                                                                                                                         colour,
  76                                                                                                                         intensity,
  77                                                                                                                         position);
  78         AddUnitLightToPool(pPointLight);
  79         return pPointLight;
  80 }
  81
  82 const Vec3f&
  83 PointLight::GetPosition(void) const
  84 {
  85         return __position;
  86 }
  87
  88 void
  89 PointLight::SetPosition(const Tizen::Ui::Effects::_Utils::Vec3f& position)
  90 {
  91         SetPosition(position.x, position.y, position.z);
  92         return;
  93 }
  94
  95 void
  96 PointLight::SetPosition(float x, float y, float z)
  97 {
  98         if (fabs(__position.x - x) > EFFECT_EPSILONF
  99                 || fabs(__position.y - y) > EFFECT_EPSILONF
 100                 || fabs(__position.z - z) > EFFECT_EPSILONF)
 101         {
 102                 __position.x = x;
 103                 __position.y = y;
 104                 __position.z = z;
 105                 isPositionChanged = true;
 106                 isSomethingChanged = true;
 107         }
 108         return;
 109 }
 110
 111 TypeUnitLight
 112 PointLight::GetType(void) const
 113 {
 114         return TYPE_UNIT_LIGHT_POINT;
 115 }
 116
 117 void
 118 PointLight::ResetSigns(void)
 119 {
 120         UnitLight::ResetSigns();
 121         isPositionChanged = false;
 122 }
 123
 124 } } } } // Tizen::Ui::Effects::_Runtime