Method getObjTrans

Engine/source/shaderGen/GLSL/shaderFeatureGLSL.cpp:530–569

}

Var* ShaderFeatureGLSL::getObjTrans(   Vector<ShaderComponent*> &componentList,                                       
												bool useInstancing,
												MultiLine *meta )
{
   Var *objTrans = (Var*)LangElement::find( "objTrans" );
   if ( objTrans )
		return objTrans;        

   if ( useInstancing )
   {
      ShaderConnector *vertStruct = dynamic_cast<ShaderConnector *>( componentList[C_VERT_STRUCT] );
      Var *instObjTrans = vertStruct->getElement( RT_TEXCOORD, 4, 4 );
      instObjTrans->setStructName( "IN" );
      instObjTrans->setName( "inst_objectTrans" );

      mInstancingFormat->addElement( "objTrans", GFXDeclType_Float4, instObjTrans->constNum+0 );
      mInstancingFormat->addElement( "objTrans", GFXDeclType_Float4, instObjTrans->constNum+1 );
      mInstancingFormat->addElement( "objTrans", GFXDeclType_Float4, instObjTrans->constNum+2 );
      mInstancingFormat->addElement( "objTrans", GFXDeclType_Float4, instObjTrans->constNum+3 );

      objTrans = new Var;
      objTrans->setType( "mat4x4" );
      objTrans->setName( "objTrans" );
      meta->addStatement( new GenOp( "   @ = mat4x4( // Instancing!\r\n", new DecOp( objTrans ), instObjTrans ) );
      meta->addStatement( new GenOp( "      @[0],\r\n", instObjTrans ) );
      meta->addStatement( new GenOp( "      @[1],\r\n", instObjTrans ) );
      meta->addStatement( new GenOp( "      @[2],\r\n",instObjTrans ) );
      meta->addStatement( new GenOp( "      @[3] );\r\n", instObjTrans ) );
   }
   else
   {
      objTrans = new Var;
      objTrans->setType( "float4x4" );
	objTrans->setName( "objTrans" );
	objTrans->uniform = true;
	objTrans->constSortPos = cspPrimitive;      
   }
	
	return objTrans;
}

Var* ShaderFeatureGLSL::getModelView(  Vector<ShaderComponent*> &componentList,                                       
												 bool useInstancing,