00001 /*! \file 00002 \author victorien ferry & www.m4nkind.com 00003 \brief This file applies the GNU LESSER GENERAL PUBLIC LICENSE Version 2.1 , read file COPYING. 00004 */ 00005 #ifndef COM_M4NKIND_ImplicitEquationImage_H 00006 #define COM_M4NKIND_ImplicitEquationImage_H 00007 00008 #include "VirtualImage.h" 00009 #include "PackLong_WithLimits.h" 00010 #include "PackObjectReference.h" 00011 #include "PackULong_Flags.h" 00012 #include "PackULong_Enums.h" 00013 /*! 00014 \class ImplicitEquationImage 00015 \ingroup BaseObjectInherited_VedaLibImage BaseObjectInheritedDocGroup 00016 \brief virtual base Class able to define an image defined by an equation: 00017 */ 00018 00019 class ImplicitEquationImage : public VirtualImage 00020 { 00021 /*================================================================== 00022 PUBLIC 00023 ==================================================================*/ 00024 public: 00025 /*! 00026 \brief Constructor. There should only be members initialisation there. 00027 */ 00028 ImplicitEquationImage(void); 00029 00030 /*! 00031 \brief Class Inheritance Descriptors. Also forces a destructor. See BASEOBJECT_DECLARE_... in .cpp 00032 */ 00033 BASEOBJECT_DEFINE_CLASS(ImplicitEquationImage); 00034 /*! 00035 \brief Return the pixel width of the image 00036 */ 00037 virtual unsigned int GetPixelWidth(); 00038 /*! 00039 \brief Return the pixel height of the image 00040 */ 00041 virtual unsigned int GetPixelHeight(); 00042 /*! 00043 \brief Return the number of byte component for one pixel. 00044 This one is no more a virtual method. 00045 */ 00046 virtual unsigned int GetByteDepth(); 00047 /* 00048 \brief If IsTimeDynamic() is true, this image can change with time. 00049 You have to use UpdateToFrame()to make the image change to a given date. 00050 \param _framedate time in seconds. 00051 */ 00052 virtual void UpdateToFrame(float _framedate); 00053 00054 /*================================================================== 00055 PROTECTED 00056 ==================================================================*/ 00057 protected: 00058 enum { 00059 eflag_TimeDynamic=1 00060 }; // it's a 1,2,4,8,16,32 bitfield enum !!! 00061 //! preference flags about the way the quation is used. 00062 PackULong_Flags mSer_EquaFlags; 00063 enum { 00064 etype_XToGrey=0, 00065 etype_XYZToRGBA, // no RGBA special enum anymore: depends on equation, and 1.0 is default. 00066 }; // 00067 //! preference flags about the way the quation is used. 00068 PackULong_Enums mSer_ResultTypeEnum; 00069 //! the pixel size: 00070 PackLong_WithLimits mSer_PixelWidth; 00071 //! the pixel size: 00072 PackLong_WithLimits mSer_PixelHeight; 00073 //! reference to an equation that can use X,Y: 00074 PackObjectReference mSerRef_Equation; 00075 // ! we need a second buffer for double buffer. 00076 /*re? float *m_pBitmap1Alloc; 00077 // ! the swap buffers 00078 float *m_pDblBuf1; 00079 // ! the swap buffers 00080 float *m_pDblBuf2;*/ 00081 /*! 00082 \brief Method that really build the object using the serializable parameters. 00083 Close() should close everything opened by Create(). 00084 Create the whole bitmap using one equation. 00085 \return false if creation failed. 00086 */ 00087 virtual bool CreateInternal(void); 00088 /* 00089 \brief the real draw method is kept protected, because used by construction and update: 00090 \param _framedate 00091 */ 00092 void ProtectedDraw(float _framedate); 00093 00094 }; 00095 00096 #endif
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