Blender V2.61 - r43446

SCA_2DFilterActuator.cpp

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00001 /*
00002  * SCA_2DFilterActuator.cpp
00003  *
00004  *
00005  * ***** BEGIN GPL LICENSE BLOCK *****
00006  *
00007  * This program is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU General Public License
00009  * as published by the Free Software Foundation; either version 2
00010  * of the License, or (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software Foundation,
00019  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020  *
00021  *
00022  * ***** END GPL LICENSE BLOCK *****
00023  */
00024 
00030 #include <stddef.h>
00031 
00032 #include "SCA_IActuator.h"
00033 #include "SCA_2DFilterActuator.h"
00034 
00035 #include <iostream>
00036 
00037 SCA_2DFilterActuator::~SCA_2DFilterActuator()
00038 {
00039 }
00040 
00041 SCA_2DFilterActuator::SCA_2DFilterActuator(
00042         SCA_IObject *gameobj,
00043         RAS_2DFilterManager::RAS_2DFILTER_MODE type,
00044         short flag,
00045         float float_arg,
00046         int int_arg,
00047         RAS_IRasterizer* rasterizer,
00048         SCA_IScene* scene)
00049     : SCA_IActuator(gameobj, KX_ACT_2DFILTER),
00050       m_type(type),
00051       m_disableMotionBlur(flag),
00052       m_float_arg(float_arg),
00053       m_int_arg(int_arg),
00054       m_rasterizer(rasterizer),
00055       m_scene(scene)
00056 {
00057     m_gameobj = NULL;
00058     if(gameobj){
00059         m_propNames = gameobj->GetPropertyNames();
00060         m_gameobj = gameobj;
00061     }
00062 }
00063 
00064 
00065 CValue* SCA_2DFilterActuator::GetReplica()
00066 {
00067     SCA_2DFilterActuator* replica = new SCA_2DFilterActuator(*this);
00068     replica->ProcessReplica();
00069     return replica;
00070 }
00071 
00072 
00073 bool SCA_2DFilterActuator::Update()
00074 {
00075     bool bNegativeEvent = IsNegativeEvent();
00076     RemoveAllEvents();
00077 
00078 
00079     if (bNegativeEvent)
00080         return false; // do nothing on negative events
00081 
00082     if( m_type == RAS_2DFilterManager::RAS_2DFILTER_MOTIONBLUR )
00083     {
00084         if(!m_disableMotionBlur)
00085             m_rasterizer->EnableMotionBlur(m_float_arg);
00086         else
00087             m_rasterizer->DisableMotionBlur();
00088 
00089         return false;
00090     }
00091     else if(m_type < RAS_2DFilterManager::RAS_2DFILTER_NUMBER_OF_FILTERS)
00092     {
00093         m_scene->Update2DFilter(m_propNames, m_gameobj, m_type, m_int_arg, m_shaderText);
00094     }
00095     // once the filter is in place, no need to update it again => disable the actuator
00096     return false;
00097 }
00098 
00099 
00100 void SCA_2DFilterActuator::SetShaderText(const char *text)
00101 {
00102     m_shaderText = text;
00103 }
00104 
00105 #ifdef WITH_PYTHON
00106 
00107 /* ------------------------------------------------------------------------- */
00108 /* Python functions                                                          */
00109 /* ------------------------------------------------------------------------- */
00110 
00111 /* Integration hooks ------------------------------------------------------- */
00112 PyTypeObject SCA_2DFilterActuator::Type = {
00113     PyVarObject_HEAD_INIT(NULL, 0)
00114     "SCA_2DFilterActuator",
00115     sizeof(PyObjectPlus_Proxy),
00116     0,
00117     py_base_dealloc,
00118     0,
00119     0,
00120     0,
00121     0,
00122     py_base_repr,
00123     0,0,0,0,0,0,0,0,0,
00124     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
00125     0,0,0,0,0,0,0,
00126     Methods,
00127     0,
00128     0,
00129     &SCA_IActuator::Type,
00130     0,0,0,0,0,0,
00131     py_base_new
00132 };
00133 
00134 PyMethodDef SCA_2DFilterActuator::Methods[] = {
00135     /* add python functions to deal with m_msg... */
00136     {NULL,NULL}
00137 };
00138 
00139 PyAttributeDef SCA_2DFilterActuator::Attributes[] = {
00140     KX_PYATTRIBUTE_STRING_RW("shaderText", 0, 64000, false, SCA_2DFilterActuator, m_shaderText),
00141     KX_PYATTRIBUTE_SHORT_RW("disableMotionBlur", 0, 1, true, SCA_2DFilterActuator, m_disableMotionBlur),
00142     KX_PYATTRIBUTE_ENUM_RW("mode",RAS_2DFilterManager::RAS_2DFILTER_ENABLED,RAS_2DFilterManager::RAS_2DFILTER_NUMBER_OF_FILTERS,false,SCA_2DFilterActuator,m_type),
00143     KX_PYATTRIBUTE_INT_RW("passNumber", 0, 100, true, SCA_2DFilterActuator, m_int_arg),
00144     KX_PYATTRIBUTE_FLOAT_RW("value", 0.0, 100.0, SCA_2DFilterActuator, m_float_arg),
00145     { NULL }    //Sentinel
00146 };
00147 
00148 #endif