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greg |
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/* RCSid $Id$ */ |
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greg |
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#ifndef __PICTOOL_H |
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#define __PICTOOL_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include "g3vector.h" |
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#include "g3affine.h" |
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#include "g3flist.h" |
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#include "view.h" |
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#include "color.h" |
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#define PICT_GLARE |
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#define PICT_VIEW 1 |
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#define PICT_LUT 2 |
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#define PICT_CH1 1 |
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#define PICT_CH2 2 |
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#define PICT_CH3 4 |
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#define PICT_ALLCH 7 |
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#ifdef PICT_GLARE |
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typedef struct pixinfo { |
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int gsn; |
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int pgs; |
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double omega; |
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FVECT dir; |
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} pixinfo; |
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#endif |
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typedef struct pict { |
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int use_lut; |
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char comment[4096]; |
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int valid_view; |
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VIEW view; |
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COLOR* lut; |
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RESOLU resol; |
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COLOR* pic; |
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double pjitter; |
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#ifdef PICT_GLARE |
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pixinfo* pinfo; |
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g3FList* glareinfo; |
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#endif |
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} pict; |
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#define pict_get_origin(p) (p->view.vp) |
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#define pict_get_viewdir(p) (p->view.vdir) |
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#define pict_get_viewup(p) (p->view.vup) |
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#define pict_lut_used(p) (p->use_lut) |
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#define pict_get_comp(p,x,y,i) ((p->pic + x*p->resol.yr)[y][i]) |
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#define pict_colbuf(p,buf,x,y) ((buf + y*p->resol.xr)[x]) |
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#define pict_get_color(p,x,y) pict_colbuf(p,p->pic,x,y) |
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#define pict_get_xsize(p) (p->resol.xr) |
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#define pict_get_ysize(p) (p->resol.yr) |
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#ifdef PICT_GLARE |
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#define pict_get_omega(p,x,y) ((p->pinfo[y + x*p->resol.yr])).omega |
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#define pict_get_cached_dir(p,x,y) (((p->pinfo[y + x*p->resol.yr])).dir) |
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#define pict_get_gsn(p,x,y) ((p->pinfo[y + x*p->resol.yr])).gsn |
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#define pict_get_pgs(p,x,y) ((p->pinfo[y + x*p->resol.yr])).pgs |
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enum { |
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PICT_GSN = 0, |
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greg |
2.3 |
PICT_Z1_GSN , |
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PICT_Z2_GSN , |
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greg |
2.1 |
PICT_NPIX, |
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PICT_AVPOSX, |
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PICT_AVPOSY, |
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PICT_AVLUM, |
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PICT_AVOMEGA, |
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PICT_DXMAX, |
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PICT_DYMAX, |
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PICT_LMIN, |
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PICT_LMAX, |
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PICT_EGLARE, |
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PICT_DGLARE, |
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PICT_GLSIZE |
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}; |
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#define pict_get_num(p,i) (g3fl_get(p->glareinfo,i)[PICT_GSN]) |
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greg |
2.3 |
#define pict_get_z1_gsn(p,i) (g3fl_get(p->glareinfo,i)[PICT_Z1_GSN]) |
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#define pict_get_z2_gsn(p,i) (g3fl_get(p->glareinfo,i)[PICT_Z2_GSN]) |
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greg |
2.1 |
#define pict_get_npix(p,i) (g3fl_get(p->glareinfo,i)[PICT_NPIX]) |
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#define pict_get_av_posx(p,i) (g3fl_get(p->glareinfo,i)[PICT_AVPOSX]) |
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#define pict_get_av_posy(p,i) (g3fl_get(p->glareinfo,i)[PICT_AVPOSY]) |
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#define pict_get_av_lum(p,i) (g3fl_get(p->glareinfo,i)[PICT_AVLUM]) |
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#define pict_get_av_omega(p,i) (g3fl_get(p->glareinfo,i)[PICT_AVOMEGA]) |
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#define pict_get_dx_max(p,i) (g3fl_get(p->glareinfo,i)[PICT_DXMAX]) |
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#define pict_get_dy_max(p,i) (g3fl_get(p->glareinfo,i)[PICT_DYMAX]) |
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#define pict_get_lum_min(p,i) (g3fl_get(p->glareinfo,i)[PICT_LMIN]) |
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#define pict_get_lum_max(p,i) (g3fl_get(p->glareinfo,i)[PICT_LMAX]) |
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#define pict_get_Eglare(p,i) (g3fl_get(p->glareinfo,i)[PICT_EGLARE]) |
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#define pict_get_Dglare(p,i) (g3fl_get(p->glareinfo,i)[PICT_DGLARE]) |
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#define pict_get_gli_size(p) (p->glareinfo->size) |
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#ifdef PICT_GLARE |
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#define pict_is_validpixel(p,x,y) (((p->view.type != VT_ANG) || \ |
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(DOT(pict_get_cached_dir(p,x,y), p->view.vdir) >= 0.0))\ |
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&& pict_get_omega(p,x,y) > 0.0) |
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#else |
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#define pict_is_validpixel(p,x,y) (((p->view.type != VT_ANG) || \ |
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(DOT(pict_get_cached_dir(p,x,y), p->view.vdir) >= 0.0))\ |
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&& pict_get_sangle(p,x,y) > 0) |
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#endif |
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void pict_new_gli(pict* p); |
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void pict_update_evalglare_caches(pict* p); |
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#endif |
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int pict_init(pict* p); |
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pict* pict_create(); |
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void pict_free(pict* p); |
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pict* pict_get_copy(pict* p); |
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void pict_set_comment(pict* p,const char* c); |
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int pict_resize(pict* p,int x,int y); |
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int pict_zero(pict* p); |
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int pict_read(pict* p,char* fn); |
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int pict_read_fp(pict* p,FILE* fp); |
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int pict_read_tt_txt(pict* p,char* fn); |
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int pict_read_from_list(pict* p,FILE* fp); |
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int pict_write(pict* p,char* fn); |
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int pict_write_fp(pict* p,FILE* fp); |
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int pict_write_dir(pict* p,FILE* fp); |
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int pict_setup_lut(pict* p,char* theta_fn,char* phi_fn,char* omega_fn); |
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int pict_update_lut(pict* p); |
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int pict_update_view(pict* p); |
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int pict_get_dir(pict* p,int x,int y,FVECT dir); |
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int pict_get_dir_ic(pict* p,double x,double y,FVECT dir); |
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int pict_get_ray(pict* p,int x,int y,FVECT orig,FVECT dir); |
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int pict_get_ray_ic(pict* p,double x,double y,FVECT orig,FVECT dir); |
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int pict_locate(pict* p,FVECT pt,int* x,int* y); |
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double pict_get_sangle(pict* p,int x,int y); |
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int pict_get_vangle(pict* p,double x,double y,FVECT vdir,FVECT vup,double* a); |
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int pict_get_hangle(pict* p,double x,double y,FVECT vdir,FVECT vup,double* a); |
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int pict_get_tau(pict* p,double x,double y,FVECT vdir,FVECT vup,double* t); |
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int pict_get_sigma(pict* p,double x,double y,FVECT vdir,FVECT vup,double* s); |
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int pict_set_pj(pict* p,double pj); |
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int pict_setorigin(pict* p,FVECT orig); |
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int pict_setdir(pict* p,FVECT dir); |
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int pict_setvtype(pict* p,char vt); |
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int pict_setvup(pict* p,FVECT vup); |
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int pict_sethview(pict* p,double ha); |
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int pict_setvview(pict* p,double va); |
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int pict_trans_cam(pict* p,g3ATrans t); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif |