1 /* 2 * Copyright 2006 Sony Computer Entertainment Inc. 3 * 4 * Licensed under the MIT Open Source License, for details please see license.txt or the website 5 * http://www.opensource.org/licenses/mit-license.php 6 * 7 */ 8 9 #ifndef __domLookat_h__ 10 #define __domLookat_h__ 11 12 #include <dae/daeDocument.h> 13 #include <dom/domTypes.h> 14 #include <dom/domElements.h> 15 16 class DAE; 17 18 /** 19 * The lookat element contains a position and orientation transformation suitable 20 * for aiming a camera. The lookat element contains three mathematical vectors 21 * within it that describe: 1.The position of the object; 2.The position 22 * of the interest point; 3.The direction that points up. 23 */ 24 class domLookat : public daeElement 25 { 26 public: getElementType()27 virtual COLLADA_TYPE::TypeEnum getElementType() const { return COLLADA_TYPE::LOOKAT; } ID()28 static daeInt ID() { return 629; } typeID()29 virtual daeInt typeID() const { return ID(); } 30 protected: // Attribute 31 /** 32 * The sid attribute is a text string value containing the sub-identifier 33 * of this element. This value must be unique within the scope of the parent 34 * element. Optional attribute. 35 */ 36 xsNCName attrSid; 37 38 protected: // Value 39 /** 40 * The domFloat3x3 value of the text data of this element. 41 */ 42 domFloat3x3 _value; 43 44 public: //Accessors and Mutators 45 /** 46 * Gets the sid attribute. 47 * @return Returns a xsNCName of the sid attribute. 48 */ getSid()49 xsNCName getSid() const { return attrSid; } 50 /** 51 * Sets the sid attribute. 52 * @param atSid The new value for the sid attribute. 53 */ setSid(xsNCName atSid)54 void setSid( xsNCName atSid ) { *(daeStringRef*)&attrSid = atSid; _validAttributeArray[0] = true; } 55 56 /** 57 * Gets the _value array. 58 * @return Returns a domFloat3x3 reference of the _value array. 59 */ getValue()60 domFloat3x3 &getValue() { return _value; } 61 /** 62 * Gets the _value array. 63 * @return Returns a constant domFloat3x3 reference of the _value array. 64 */ getValue()65 const domFloat3x3 &getValue() const { return _value; } 66 /** 67 * Sets the _value array. 68 * @param val The new value for the _value array. 69 */ setValue(const domFloat3x3 & val)70 void setValue( const domFloat3x3 &val ) { _value = val; } 71 72 protected: 73 /** 74 * Constructor 75 */ domLookat(DAE & dae)76 domLookat(DAE& dae) : daeElement(dae), attrSid(), _value() {} 77 /** 78 * Destructor 79 */ ~domLookat()80 virtual ~domLookat() {} 81 /** 82 * Overloaded assignment operator 83 */ 84 virtual domLookat &operator=( const domLookat &cpy ) { (void)cpy; return *this; } 85 86 public: // STATIC METHODS 87 /** 88 * Creates an instance of this class and returns a daeElementRef referencing it. 89 * @return a daeElementRef referencing an instance of this object. 90 */ 91 static DLLSPEC daeElementRef create(DAE& dae); 92 /** 93 * Creates a daeMetaElement object that describes this element in the meta object reflection framework. 94 * If a daeMetaElement already exists it will return that instead of creating a new one. 95 * @return A daeMetaElement describing this COLLADA element. 96 */ 97 static DLLSPEC daeMetaElement* registerElement(DAE& dae); 98 }; 99 100 101 #endif 102