| 10 |
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|
| 11 |
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typedef struct { |
| 12 |
|
char *funame; /* function name */ |
| 13 |
+ |
int flags; /* type flags */ |
| 14 |
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int (*funp)(); /* pointer to function */ |
| 15 |
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} FUN; |
| 16 |
< |
/* surface types */ |
| 17 |
< |
#define OBJ_MIN 0 |
| 18 |
< |
#define OBJ_SOURCE (OBJ_MIN+0) /* distant source */ |
| 19 |
< |
#define OBJ_SPHERE (OBJ_MIN+1) /* sphere */ |
| 20 |
< |
#define OBJ_BUBBLE (OBJ_MIN+2) /* inverted sphere */ |
| 21 |
< |
#define OBJ_FACE (OBJ_MIN+3) /* polygon */ |
| 22 |
< |
#define OBJ_CONE (OBJ_MIN+4) /* cone */ |
| 23 |
< |
#define OBJ_CUP (OBJ_MIN+5) /* inverted cone */ |
| 24 |
< |
#define OBJ_CYLINDER (OBJ_MIN+6) /* cylinder */ |
| 25 |
< |
#define OBJ_TUBE (OBJ_MIN+7) /* inverted cylinder */ |
| 26 |
< |
#define OBJ_RING (OBJ_MIN+8) /* disk */ |
| 27 |
< |
#define OBJ_INSTANCE (OBJ_MIN+9) /* octree instance */ |
| 28 |
< |
#define OBJ_CNT 10 |
| 29 |
< |
/* material types */ |
| 30 |
< |
#define MOD_MIN MAT_MIN |
| 31 |
< |
#define MAT_MIN (OBJ_MIN+OBJ_CNT) |
| 32 |
< |
#define MAT_LIGHT (MAT_MIN+0) /* primary light source */ |
| 33 |
< |
#define MAT_ILLUM (MAT_MIN+1) /* secondary light source */ |
| 34 |
< |
#define MAT_GLOW (MAT_MIN+2) /* proximity light source */ |
| 35 |
< |
#define MAT_SPOT (MAT_MIN+3) /* spot light source */ |
| 36 |
< |
#define MAT_PLASTIC (MAT_MIN+4) /* plastic surface */ |
| 37 |
< |
#define MAT_METAL (MAT_MIN+5) /* metal surface */ |
| 38 |
< |
#define MAT_TRANS (MAT_MIN+6) /* translucent material */ |
| 39 |
< |
#define MAT_DIELECTRIC (MAT_MIN+7) /* dielectric material */ |
| 40 |
< |
#define MAT_INTERFACE (MAT_MIN+8) /* dielectric interface */ |
| 41 |
< |
#define MAT_GLASS (MAT_MIN+9) /* thin glass surface */ |
| 42 |
< |
#define MAT_CLIP (MAT_MIN+10) /* clipping surface */ |
| 43 |
< |
#define MAT_CNT 11 |
| 44 |
< |
/* textures and patterns */ |
| 45 |
< |
#define TP_MIN (MAT_MIN+MAT_CNT) |
| 46 |
< |
#define TEX_FUNC (TP_MIN+0) /* surface texture function */ |
| 47 |
< |
#define TEX_DATA (TP_MIN+1) /* surface texture data */ |
| 48 |
< |
#define PAT_CFUNC (TP_MIN+2) /* color function */ |
| 49 |
< |
#define PAT_BFUNC (TP_MIN+3) /* brightness function */ |
| 50 |
< |
#define PAT_CPICT (TP_MIN+4) /* color picture */ |
| 51 |
< |
#define PAT_CDATA (TP_MIN+5) /* color data */ |
| 52 |
< |
#define PAT_BDATA (TP_MIN+6) /* brightness data */ |
| 53 |
< |
#define PAT_CTEXT (TP_MIN+7) /* colored text */ |
| 54 |
< |
#define PAT_BTEXT (TP_MIN+8) /* monochromatic text */ |
| 55 |
< |
#define MIX_FUNC (TP_MIN+9) /* mixing function */ |
| 56 |
< |
#define MIX_DATA (TP_MIN+10) /* mixing data */ |
| 57 |
< |
#define MIX_TEXT (TP_MIN+11) /* mixing text */ |
| 58 |
< |
#define TP_CNT 12 |
| 59 |
< |
#define MOD_CNT (MAT_CNT+TP_CNT) |
| 16 |
> |
/* object types in decreasing frequency */ |
| 17 |
> |
#define OBJ_FACE 0 /* polygon */ |
| 18 |
> |
#define OBJ_CONE 1 /* cone */ |
| 19 |
> |
#define OBJ_SPHERE 2 /* sphere */ |
| 20 |
> |
#define TEX_FUNC 3 /* surface texture function */ |
| 21 |
> |
#define OBJ_RING 4 /* disk */ |
| 22 |
> |
#define OBJ_CYLINDER 5 /* cylinder */ |
| 23 |
> |
#define OBJ_INSTANCE 6 /* octree instance */ |
| 24 |
> |
#define OBJ_CUP 7 /* inverted cone */ |
| 25 |
> |
#define OBJ_BUBBLE 8 /* inverted sphere */ |
| 26 |
> |
#define OBJ_TUBE 9 /* inverted cylinder */ |
| 27 |
> |
#define MAT_PLASTIC 10 /* plastic surface */ |
| 28 |
> |
#define MAT_METAL 11 /* metal surface */ |
| 29 |
> |
#define MAT_GLASS 12 /* thin glass surface */ |
| 30 |
> |
#define MAT_TRANS 13 /* translucent material */ |
| 31 |
> |
#define MAT_DIELECTRIC 14 /* dielectric material */ |
| 32 |
> |
#define MAT_INTERFACE 15 /* dielectric interface */ |
| 33 |
> |
#define MAT_PFUNC 16 /* plastic brdf function */ |
| 34 |
> |
#define MAT_MFUNC 17 /* metal brdf function */ |
| 35 |
> |
#define PAT_BFUNC 18 /* brightness function */ |
| 36 |
> |
#define PAT_BDATA 19 /* brightness data */ |
| 37 |
> |
#define PAT_BTEXT 20 /* monochromatic text */ |
| 38 |
> |
#define PAT_CPICT 21 /* color picture */ |
| 39 |
> |
#define MAT_GLOW 22 /* proximity light source */ |
| 40 |
> |
#define OBJ_SOURCE 23 /* distant source */ |
| 41 |
> |
#define MAT_LIGHT 24 /* primary light source */ |
| 42 |
> |
#define MAT_ILLUM 25 /* secondary light source */ |
| 43 |
> |
#define MAT_SPOT 26 /* spot light source */ |
| 44 |
> |
#define MAT_MIRROR 27 /* mirror (secondary source) */ |
| 45 |
> |
#define MAT_TFUNC 28 /* trans brdf function */ |
| 46 |
> |
#define MAT_BRTDF 29 /* brtd function */ |
| 47 |
> |
#define MAT_PDATA 30 /* plastic brdf data */ |
| 48 |
> |
#define MAT_MDATA 31 /* metal brdf data */ |
| 49 |
> |
#define MAT_TDATA 32 /* trans brdf data */ |
| 50 |
> |
#define PAT_CFUNC 33 /* color function */ |
| 51 |
> |
#define MAT_CLIP 34 /* clipping surface */ |
| 52 |
> |
#define PAT_CDATA 35 /* color data */ |
| 53 |
> |
#define PAT_CTEXT 36 /* colored text */ |
| 54 |
> |
#define TEX_DATA 37 /* surface texture data */ |
| 55 |
> |
#define MIX_FUNC 38 /* mixing function */ |
| 56 |
> |
#define MIX_DATA 39 /* mixing data */ |
| 57 |
> |
#define MIX_TEXT 40 /* mixing text */ |
| 58 |
> |
#define MAT_DIRECT1 41 /* unidirecting material */ |
| 59 |
> |
#define MAT_DIRECT2 42 /* bidirecting material */ |
| 60 |
|
/* number of object types */ |
| 61 |
< |
#define NUMOTYPE (OBJ_CNT+MAT_CNT+TP_CNT) |
| 61 |
> |
#define NUMOTYPE 43 |
| 62 |
> |
/* type flags */ |
| 63 |
> |
#define T_S 01 /* surface (object) */ |
| 64 |
> |
#define T_M 02 /* material */ |
| 65 |
> |
#define T_P 04 /* pattern */ |
| 66 |
> |
#define T_T 010 /* texture */ |
| 67 |
> |
#define T_X 020 /* mixture */ |
| 68 |
> |
#define T_V 040 /* volume */ |
| 69 |
> |
#define T_L 0100 /* light source modifier */ |
| 70 |
> |
#define T_LV 0200 /* virtual light source modifier */ |
| 71 |
> |
#define T_F 0400 /* function */ |
| 72 |
> |
#define T_D 01000 /* data */ |
| 73 |
> |
#define T_I 02000 /* picture */ |
| 74 |
> |
#define T_E 04000 /* text */ |
| 75 |
> |
/* user-defined types */ |
| 76 |
> |
#define T_SP1 010000 |
| 77 |
> |
#define T_SP2 020000 |
| 78 |
> |
#define T_SP3 040000 |
| 79 |
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|
| 80 |
< |
#define issurface(t) ((t) >= OBJ_MIN && (t) < OBJ_MIN+OBJ_CNT) |
| 63 |
< |
#define ismodifier(t) ((t) >= MOD_MIN && (t) < MOD_MIN+MOD_CNT) |
| 64 |
< |
#define ismaterial(t) ((t) >= MAT_MIN && (t) < MAT_MIN+MAT_CNT) |
| 65 |
< |
#define istexture(t) ((t) >= TP_MIN && (t) < TP_MIN+TP_CNT) |
| 80 |
> |
extern FUN ofun[]; /* our type list */ |
| 81 |
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|
| 82 |
< |
extern int o_source(); |
| 83 |
< |
extern int o_sphere(); |
| 84 |
< |
extern int o_face(); |
| 85 |
< |
extern int o_cone(); |
| 86 |
< |
extern int o_instance(); |
| 87 |
< |
extern int m_light(); |
| 88 |
< |
extern int m_normal(); |
| 89 |
< |
extern int m_dielectric(); |
| 90 |
< |
extern int m_glass(); |
| 91 |
< |
extern int m_clip(); |
| 77 |
< |
extern int t_func(), t_data(); |
| 78 |
< |
extern int p_cfunc(), p_bfunc(); |
| 79 |
< |
extern int p_pdata(), p_cdata(), p_bdata(); |
| 80 |
< |
extern int mx_func(), mx_data(); |
| 81 |
< |
extern int text(); |
| 82 |
> |
#define issurface(t) (ofun[t].flags & T_S) |
| 83 |
> |
#define isvolume(t) (ofun[t].flags & T_V) |
| 84 |
> |
#define ismodifier(t) (!issurface(t)) |
| 85 |
> |
#define ismaterial(t) (ofun[t].flags & T_M) |
| 86 |
> |
#define istexture(t) (ofun[t].flags & (T_P|T_T|T_X)) |
| 87 |
> |
#define islight(t) (ofun[t].flags & T_L) |
| 88 |
> |
#define isvlight(t) (ofun[t].flags & T_LV) |
| 89 |
> |
#define hasdata(t) (ofun[t].flags & (T_D|T_I)) |
| 90 |
> |
#define hasfunc(t) (ofun[t].flags & (T_F|T_D|T_I)) |
| 91 |
> |
#define hastext(t) (ofun[t].flags & T_E) |
| 92 |
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|
| 93 |
< |
#define INIT_OTYPE { { "source", o_source }, \ |
| 94 |
< |
{ "sphere", o_sphere }, \ |
| 95 |
< |
{ "bubble", o_sphere }, \ |
| 96 |
< |
{ "polygon", o_face }, \ |
| 97 |
< |
{ "cone", o_cone }, \ |
| 98 |
< |
{ "cup", o_cone }, \ |
| 99 |
< |
{ "cylinder", o_cone }, \ |
| 100 |
< |
{ "tube", o_cone }, \ |
| 101 |
< |
{ "ring", o_cone }, \ |
| 102 |
< |
{ "instance", o_instance }, \ |
| 103 |
< |
{ "light", m_light }, \ |
| 104 |
< |
{ "illum", m_light }, \ |
| 105 |
< |
{ "glow", m_light }, \ |
| 106 |
< |
{ "spotlight", m_light }, \ |
| 107 |
< |
{ "plastic", m_normal }, \ |
| 108 |
< |
{ "metal", m_normal }, \ |
| 109 |
< |
{ "trans", m_normal }, \ |
| 110 |
< |
{ "dielectric", m_dielectric }, \ |
| 111 |
< |
{ "interface", m_dielectric }, \ |
| 112 |
< |
{ "glass", m_glass }, \ |
| 113 |
< |
{ "antimatter", m_clip }, \ |
| 114 |
< |
{ "texfunc", t_func }, \ |
| 115 |
< |
{ "texdata", t_data }, \ |
| 116 |
< |
{ "colorfunc", p_cfunc }, \ |
| 117 |
< |
{ "brightfunc", p_bfunc }, \ |
| 118 |
< |
{ "colorpict", p_pdata }, \ |
| 119 |
< |
{ "colordata", p_cdata }, \ |
| 120 |
< |
{ "brightdata", p_bdata }, \ |
| 121 |
< |
{ "colortext", text }, \ |
| 122 |
< |
{ "brighttext", text }, \ |
| 123 |
< |
{ "mixfunc", mx_func }, \ |
| 124 |
< |
{ "mixdata", mx_data }, \ |
| 125 |
< |
{ "mixtext", text } } |
| 93 |
> |
extern int o_default(); |
| 94 |
> |
/* type list initialization */ |
| 95 |
> |
#define INIT_OTYPE { { "polygon", T_S, o_default }, \ |
| 96 |
> |
{ "cone", T_S, o_default }, \ |
| 97 |
> |
{ "sphere", T_S, o_default }, \ |
| 98 |
> |
{ "texfunc", T_T|T_F, o_default }, \ |
| 99 |
> |
{ "ring", T_S, o_default }, \ |
| 100 |
> |
{ "cylinder", T_S, o_default }, \ |
| 101 |
> |
{ "instance", T_S|T_V, o_default }, \ |
| 102 |
> |
{ "cup", T_S, o_default }, \ |
| 103 |
> |
{ "bubble", T_S, o_default }, \ |
| 104 |
> |
{ "tube", T_S, o_default }, \ |
| 105 |
> |
{ "plastic", T_M, o_default }, \ |
| 106 |
> |
{ "metal", T_M, o_default }, \ |
| 107 |
> |
{ "glass", T_M, o_default }, \ |
| 108 |
> |
{ "trans", T_M, o_default }, \ |
| 109 |
> |
{ "dielectric", T_M, o_default }, \ |
| 110 |
> |
{ "interface", T_M, o_default }, \ |
| 111 |
> |
{ "plasfunc", T_M|T_F, o_default }, \ |
| 112 |
> |
{ "metfunc", T_M|T_F, o_default }, \ |
| 113 |
> |
{ "brightfunc", T_P|T_F, o_default }, \ |
| 114 |
> |
{ "brightdata", T_P|T_D, o_default }, \ |
| 115 |
> |
{ "brighttext", T_P|T_E, o_default }, \ |
| 116 |
> |
{ "colorpict", T_P|T_I, o_default }, \ |
| 117 |
> |
{ "glow", T_M|T_L, o_default }, \ |
| 118 |
> |
{ "source", T_S, o_default }, \ |
| 119 |
> |
{ "light", T_M|T_L, o_default }, \ |
| 120 |
> |
{ "illum", T_M|T_L, o_default }, \ |
| 121 |
> |
{ "spotlight", T_M|T_L, o_default }, \ |
| 122 |
> |
{ "mirror", T_M|T_LV, o_default }, \ |
| 123 |
> |
{ "transfunc", T_M|T_F, o_default }, \ |
| 124 |
> |
{ "BRTDfunc", T_M|T_F, o_default }, \ |
| 125 |
> |
{ "plasdata", T_M|T_D, o_default }, \ |
| 126 |
> |
{ "metdata", T_M|T_D, o_default }, \ |
| 127 |
> |
{ "transdata", T_M|T_D, o_default }, \ |
| 128 |
> |
{ "colorfunc", T_P|T_F, o_default }, \ |
| 129 |
> |
{ "antimatter", T_M, o_default }, \ |
| 130 |
> |
{ "colordata", T_P|T_D, o_default }, \ |
| 131 |
> |
{ "colortext", T_P|T_E, o_default }, \ |
| 132 |
> |
{ "texdata", T_T|T_D, o_default }, \ |
| 133 |
> |
{ "mixfunc", T_X|T_F, o_default }, \ |
| 134 |
> |
{ "mixdata", T_X|T_D, o_default }, \ |
| 135 |
> |
{ "mixtext", T_X|T_E, o_default }, \ |
| 136 |
> |
{ "prism1", T_M|T_F|T_LV, o_default }, \ |
| 137 |
> |
{ "prism2", T_M|T_F|T_LV, o_default }, \ |
| 138 |
> |
} |
| 139 |
|
|
| 140 |
|
#define ALIASID "alias" /* alias type identifier */ |
| 118 |
– |
|
| 119 |
– |
extern FUN ofun[]; |
