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/*
A* -------------------------------------------------------------------
B* This file contains source code for the PyMOL computer program
C* copyright 1998-2000 by Warren Lyford Delano of DeLano Scientific.
D* -------------------------------------------------------------------
E* It is unlawful to modify or remove this copyright notice.
F* -------------------------------------------------------------------
G* Please see the accompanying LICENSE file for further information.
H* -------------------------------------------------------------------
I* Additional authors of this source file include:
-*
-*
-*
Z* -------------------------------------------------------------------
*/
#ifndef _H_View
#define _H_View
#include"os_python.h"
#include "os_gl.h"
#include"Ray.h"
#include"Block.h"
typedef struct CViewElem {
int matrix_flag; /* homogenous transformation, column-major for OpenGL compatibility */
double matrix[16];
int pre_flag; /* pre-tranformation translation */
double pre[3];
int post_flag; /* post-transformation translation */
double post[3];
int clip_flag; /* clip planes (only useful for top-level views...
only applied through Scene) */
float front, back;
int ortho_flag;
float ortho;
int state_flag; /* only applies to object views */
int state;
int view_mode; /* 0 = relative/subordinate, 1 = absolute/top-level */
int specification_level;
int timing_flag;
double timing;
int scene_flag; /* only applies to main movie view */
int scene_name; /* lexicon key */
int power_flag;
float power;
int bias_flag;
float bias;
} CViewElem;
PyObject *ViewElemAsPyList(PyMOLGlobals * G, const CViewElem * view);
int ViewElemFromPyList(PyMOLGlobals * G, PyObject * list, CViewElem * view);
int ViewElemVLAFromPyList(PyMOLGlobals * G, PyObject * list, CViewElem ** vla,
int nFrame);
PyObject *ViewElemVLAAsPyList(PyMOLGlobals * G, const CViewElem * vla, int nFrame);
void ViewElemArrayPurge(PyMOLGlobals * G, CViewElem * view, int nFrame);
void ViewElemCopy(PyMOLGlobals * G, const CViewElem * src, CViewElem * dst);
typedef struct CView {
PyMOLGlobals *G;
int NView;
CViewElem *View;
} CView;
typedef int CViewIterator;
CView *ViewNew(PyMOLGlobals * G);
void ViewFree(CView * I);
CViewIterator ViewGetIterator(CView * I);
int ViewIterate(CView * I, CViewIterator * iter, CRay * ray, int at_least_once);
int ViewElemSmooth(CViewElem * first, CViewElem * last, int window, int loop);
int ViewElemInterpolate(PyMOLGlobals * G, CViewElem * first, CViewElem * last,
float power, float bias,
int simple, float linearity, int hand, float cut);
void ViewElemDraw(PyMOLGlobals *G,
const CViewElem * src,
const BlockRect *rect, int frames, const char *title, CGO *orthoCGO);
#define cViewElemModifyInsert 1
#define cViewElemModifyDelete -1
#define cViewElemModifyMove 2
#define cViewElemModifyCopy 3
int ViewElemModify(PyMOLGlobals *G, CViewElem **handle, int action, int index, int count, int target);
int ViewElemXtoFrame(BlockRect *rect, int frames, int x, int nearest);
void ViewElemDrawBox(PyMOLGlobals *G, BlockRect *rect,int first, int last,
int frames, float *color4, int fill, CGO *orthoCGO);
void ViewElemDrawLabel(
PyMOLGlobals* G, const char* label, const BlockRect* rect, CGO* orthoCGO);
#endif
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