/*
**    $VER: guigfx.h 15.0 (9.2.99)
**
**    guigfx.library definitions
**
**    © 1997-99 TEK neoscientists
*/
MODULE	'utility/tagitem'
MODULE	'render/render'
/*
 *	Tags
 */
#define GGFX_Dummy 				(4567+TAG_USER)
#define GGFX_Owner 				(GGFX_Dummy+0)		/* strictly private */
#define GGFX_HSType 				(GGFX_Dummy+1)
#define GGFX_DitherMode 		(GGFX_Dummy+2)
#define GGFX_DitherAmount 		(GGFX_Dummy+3)
#define GGFX_AutoDither 		(GGFX_Dummy+4)
#define GGFX_DitherThreshold 	(GGFX_Dummy+5)
#define GGFX_AspectX 			(GGFX_Dummy+6)
#define GGFX_AspectY 			(GGFX_Dummy+7)
#define GGFX_PixelFormat 		(GGFX_Dummy+8)
#define GGFX_Palette 			(GGFX_Dummy+9)
#define GGFX_PaletteFormat 	(GGFX_Dummy+10)
#define GGFX_NumColors 			(GGFX_Dummy+11)
#define GGFX_Precision 			(GGFX_Dummy+12)
#define GGFX_Weight 				(GGFX_Dummy+13)
#define GGFX_Ratio 				(GGFX_Dummy+14)
#define GGFX_SourceWidth 		(GGFX_Dummy+15)
#define GGFX_SourceHeight 		(GGFX_Dummy+16)
#define GGFX_SourceX 			(GGFX_Dummy+17)
#define GGFX_SourceY 			(GGFX_Dummy+18)
#define GGFX_DestWidth 			(GGFX_Dummy+19)
#define GGFX_DestHeight 		(GGFX_Dummy+20)
#define GGFX_DestX 				(GGFX_Dummy+21)
#define GGFX_DestY 				(GGFX_Dummy+22)
#define GGFX_CallBackHook 		(GGFX_Dummy+23)
#define GGFX_ErrorCode 			(GGFX_Dummy+24)
#define GGFX_MaxAllocPens 		(GGFX_Dummy+25)
#define GGFX_BufferSize 		(GGFX_Dummy+26)
#define GGFX_AlphaPresent 		(GGFX_Dummy+27)
#define GGFX_Independent 		(GGFX_Dummy+28)
#define GGFX_ModeID 				(GGFX_Dummy+29)
#define GGFX_PenTable	 		(GGFX_Dummy+30)
#define GGFX_License 			(GGFX_Dummy+31)		/* obsolete */
#define GGFX_BGColor 			(GGFX_Dummy+32)		/* private */
#define GGFX_UseMask 			(GGFX_Dummy+33)
/*
 *	Picture Attributes
 */
#define PICATTR_Dummy 			(123+TAG_USER)
#define PICATTR_Width 			(PICATTR_Dummy+0)
#define PICATTR_Height 			(PICATTR_Dummy+1)
#define PICATTR_RawData 		(PICATTR_Dummy+2)
#define PICATTR_PixelFormat 	(PICATTR_Dummy+3)
#define PICATTR_AspectX 		(PICATTR_Dummy+4)
#define PICATTR_AspectY 		(PICATTR_Dummy+5)
#define PICATTR_AlphaPresent 	(PICATTR_Dummy+6)
/*
 *	Picture Methods
 */
CONST	PICMTHD_CROP=1,
		PICMTHD_RENDER=2,
		PICMTHD_SCALE=3,
		PICMTHD_MIX=4,
		PICMTHD_SETALPHA=5,
		PICMTHD_MIXALPHA=6,
		PICMTHD_MAPDRAWHANDLE=7,
		PICMTHD_CREATEALPHAMASK=8,
		PICMTHD_TINT=9,
		PICMTHD_TEXTURE=10,
		PICMTHD_SET=11,
		PICMTHD_TINTALPHA=12,
		PICMTHD_INSERT=13,
		PICMTHD_FLIPX=14,
		PICMTHD_FLIPY=15,
		PICMTHD_CHECKAUTODITHER=16,
		PICMTHD_NEGATIVE=17,
		PICMTHD_AUTOCROP=18
CONST	GGFX_MSGTYPE_LINEDRAWN=1
/*
 *	picture locking
 */
CONST	LOCKMODE_DRAWHANDLE=1,
		LOCKMODE_FORCE=1<<8,
		LOCKMODE_MASK=$ff
/*
 *	useful types
 */
/*
 *	bitmap attributes
 *	(strictly internal)
 */
#define BMAPATTR_Width 			(0+TAG_USER)
#define BMAPATTR_Height 		(1+TAG_USER)
#define BMAPATTR_Depth 			(2+TAG_USER)
#define BMAPATTR_CyberGFX 		(3+TAG_USER)
#define BMAPATTR_BitMapFormat (4+TAG_USER)
#define BMAPATTR_PixelFormat 	(5+TAG_USER)
#define BMAPATTR_Flags 			(6+TAG_USER)