VDP1 extended processing work area definition macro 

 SPR_2DefineWork 

 1 

 Initialization of VDP1 extended processing library 

 SPR_2Initial 

 2

 TV mode set 

 SPR_2SetTvMode 

 3 

 Set Frame Change V Blank Interval 

 SPR_2FrameChgIntr 

 4

 Set of frame buffer erase data  

 SPR_2FrameEraseData  

 5 

 Gouraud shading table set 

 SPR_2SetGourTbl 

 6 

 Set lookup table 

 SPR_2SetLookupTbl 

 7 

 Set character 

 SPR_2SetChar 

 8 

 Release character area 

 SPR_2ClrChar 

 9 

 Release all character areas 

 SPR_2ClrAllChar 

 10 

 Convert Gouraud shading table number to VRAM address 

 SPR_2GourTblNoToVram 

11

 Convert lookup table number to VRAM address 

 SPR_2LookupTblNoToVram 

12

 Convert character number to VRAM address 

 SPR_2CharNoToVram 

 13 

 Command write open processing 

 SPR_2OpenCommand 

 14 

 Command writing close process 

 SPR_2CloseCommand 

 15 

 Set local coordinates 

 SPR_2LocalCoord 

 16 

 Set system clipping area 

 SPR_2SysClip 

 17 

 User clipping area set 

 SPR_2UserClip 

 18 

 Line Drawing 

 SPR_2Line 

 19 

 Polyline Drawing 

 SPR_2PolyLine 

 20 

 Draw Polygon 

 SPR_2Polygon 

 21 

 Draw normal sprite 

 SPR_2NormSpr 

 22 

 Drawing a scale sprite 

 SPR_2ScaleSpr 

 23 

 Draw Sprite 

 SPR_2DistSpr 

 24 

 Command Set 

 SPR_2Cmd 

 25 

 Command drawing priority chain flush 

 SPR_2FlushDrawPrty 

 26 

 Acquire VRAM block area (static) 

 SPR_2AllocBlock 

 27

 Free VRAM block area (static) 

 SPR_2FreeBlock 

 28