gimp/plug-ins/MapObject/arcball.h
Michael Natterer f9f4411f53 libgimp/Makefile.am simple widget which creates a pixmap from XPM data
2000-02-18  Michael Natterer  <mitch@gimp.org>

	* libgimp/Makefile.am
	* libgimp/gimppixmap.[ch]: simple widget which creates a pixmap
	from XPM data without the need to worry about it's parent's
	"realized" state and other stuff.

	* libgimp/gimpcolorbutton.c: removed a gtk-doc comment from an
	internal function.

	* libgimp/gimpwidgets.[ch]: new function gimp_pixmap_button_new().

	* app/gimpui.h
	* libgimp/gimpui.h: include gimppixmap.h.

	* app/gradient.c
	* app/nav_window.c
	* app/palette.c
	* libgimp/gimpfileselection.[ch]
	* libgimp/gimppatheditor.c
	* libgimp/gimpquerybox.c
	* plug-ins/FractalExplorer/FractalExplorer.c: use GimpPixmaps.

	* plug-ins/Lighting/*
	* plug-ins/MapObject/*: some more cleanups: reduced # of includes,
	made private functions static, use GimpPixmaps.

	* plug-ins/libgck/Makefile.am
	* plug-ins/libgck/NEWS
	* plug-ins/libgck/README
	* plug-ins/libgck/TODO
	* plug-ins/libgck/docs/html/gck.html
	* plug-ins/libgck/docs/html/gck_application_window.html
	* plug-ins/libgck/docs/html/gck_dialog_window.html
	* plug-ins/libgck/docs/html/gckmath.html
	* plug-ins/libgck/docs/html/gckui.html
	* plug-ins/libgck/docs/html/gckvector.html: removed because they
	documented files which don't exist any more.
2000-02-18 13:59:18 +00:00

51 lines
824 B
C

#ifndef __ARCBALL_H__
#define __ARCBALL_H__
typedef struct
{
double x, y, z, w;
} Quat;
enum QuatPart
{
X,
Y,
Z,
W,
QuatLen
};
typedef Quat HVect;
typedef double HMatrix[QuatLen][QuatLen];
typedef enum AxisSet
{
NoAxes,
CameraAxes,
BodyAxes,
OtherAxes,
NSets
} AxisSet;
typedef double *ConstraintSet;
extern Quat qOne;
void ArcBall_Init (void);
void ArcBall_Place (HVect Center,
double Radius);
void ArcBall_UseSet (AxisSet axis_Set);
void ArcBall_Update (void);
void ArcBall_Value (HMatrix m_Now);
void ArcBall_Values (double *alpha,
double *beta,
double *gamma);
void ArcBall_BeginDrag (void);
void ArcBall_EndDrag (void);
void ArcBall_Mouse (HVect v_Now);
void ArcBall_CopyMat (HMatrix inm,
HMatrix outm);
#endif /* __ARCBALL_H__ */