| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights 1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
2 // See the file tools.license for terms. 2 // See the file tools.license for terms.
3 3
4 #ifndef tools_sg_markers 4 #ifndef tools_sg_markers
5 #define tools_sg_markers 5 #define tools_sg_markers
6 6
7 #include "node" 7 #include "node"
8 8
9 #include "sf_enum" 9 #include "sf_enum"
10 #include "mf" 10 #include "mf"
11 #include "render_action" 11 #include "render_action"
12 #include "pick_action" 12 #include "pick_action"
13 #include "bbox_action" 13 #include "bbox_action"
14 #include "../mathf" 14 #include "../mathf"
15 #include "../lina/vec2f" 15 #include "../lina/vec2f"
16 #include "../lina/geom2" 16 #include "../lina/geom2"
17 17
18 namespace tools { 18 namespace tools {
19 namespace sg { 19 namespace sg {
20 20
21 class markers : public node { 21 class markers : public node {
22 TOOLS_NODE(markers,tools::sg::markers,node) 22 TOOLS_NODE(markers,tools::sg::markers,node)
23 public: 23 public:
24 sf_enum<marker_style> style; 24 sf_enum<marker_style> style;
25 mf<float> xyzs; //[x,y,z] 25 mf<float> xyzs; //[x,y,z]
26 sf<float> size; //horizontal size in pixels. 26 sf<float> size; //horizontal size in pixels.
27 public: 27 public:
28 virtual const desc_fields& node_desc_fields( 28 virtual const desc_fields& node_desc_fields() const {
29 TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::mar 29 TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::markers)
30 static const desc_fields s_v(parent::node_ 30 static const desc_fields s_v(parent::node_desc_fields(),3, //WARNING : take care of count.
31 TOOLS_ARG_FIELD_DESC(style), 31 TOOLS_ARG_FIELD_DESC(style),
32 TOOLS_ARG_FIELD_DESC(xyzs), 32 TOOLS_ARG_FIELD_DESC(xyzs),
33 TOOLS_ARG_FIELD_DESC(size) 33 TOOLS_ARG_FIELD_DESC(size)
34 ); 34 );
35 return s_v; 35 return s_v;
36 } 36 }
37 private: 37 private:
38 void add_fields(){ 38 void add_fields(){
39 add_field(&style); 39 add_field(&style);
40 add_field(&xyzs); 40 add_field(&xyzs);
41 add_field(&size); 41 add_field(&size);
42 } 42 }
43 public: 43 public:
44 virtual bool draw_in_frame_buffer() const {r 44 virtual bool draw_in_frame_buffer() const {return true;}
45 45
46 virtual void render(render_action& a_action) 46 virtual void render(render_action& a_action) {
47 size_t num = xyzs.size()/3; 47 size_t num = xyzs.size()/3;
48 if(!num) return; 48 if(!num) return;
49 49
50 //NOTE : gstos would not work because of p 50 //NOTE : gstos would not work because of project_point() that must be done at each render().
51 51
52 const state& state = a_action.state(); 52 const state& state = a_action.state();
53 53
54 const std::vector<float>& _xyzs = xyzs.val 54 const std::vector<float>& _xyzs = xyzs.values();
55 55
56 std::vector<float> pts; 56 std::vector<float> pts;
57 57
58 float sx = size.value()/float(state.m_ww); 58 float sx = size.value()/float(state.m_ww); //in [-1,1]
59 float hsx = sx*0.5f; 59 float hsx = sx*0.5f;
60 60
61 float sy = size.value()/float(state.m_wh); 61 float sy = size.value()/float(state.m_wh); //in [-1,1]
62 float hsy = sy*0.5f; 62 float hsy = sy*0.5f;
63 63
64 float rad = hsx; 64 float rad = hsx;
65 float hsx2 = hsx*0.5f; 65 float hsx2 = hsx*0.5f;
66 float hsy2 = hsy*0.5f; 66 float hsy2 = hsy*0.5f;
67 67
68 float x,y,z,w; 68 float x,y,z,w;
69 69
70 bool filled = false; 70 bool filled = false;
71 if(style.value()==marker_circle_line) { 71 if(style.value()==marker_circle_line) {
72 unsigned int segs = 16; 72 unsigned int segs = 16;
73 float _cos[16];float _sin[16]; 73 float _cos[16];float _sin[16];
74 float dtheta = ftwo_pi()/float(segs); 74 float dtheta = ftwo_pi()/float(segs);
75 float theta = dtheta; 75 float theta = dtheta;
76 {for(unsigned int i=0;i<segs;i++,theta+=d 76 {for(unsigned int i=0;i<segs;i++,theta+=dtheta) {_cos[i] = rad*fcos(theta);_sin[i] = rad*fsin(theta);}}
77 float xprev,yprev,xnext,ynext; 77 float xprev,yprev,xnext,ynext;
78 std::vector<float>::const_iterator it; 78 std::vector<float>::const_iterator it;
79 for(it=_xyzs.begin();it!=_xyzs.end();){ 79 for(it=_xyzs.begin();it!=_xyzs.end();){
80 x = *it;it++; 80 x = *it;it++;
81 y = *it;it++; 81 y = *it;it++;
82 z = *it;it++; 82 z = *it;it++;
83 a_action.project_point(x,y,z,w); //in 83 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
84 xprev = x+rad; 84 xprev = x+rad;
85 yprev = y; 85 yprev = y;
86 for(unsigned int i=0;i<segs;i++) { 86 for(unsigned int i=0;i<segs;i++) {
87 xnext = x+_cos[i]; 87 xnext = x+_cos[i];
88 ynext = y+_sin[i]; 88 ynext = y+_sin[i];
89 _add(pts,xprev,yprev,z); 89 _add(pts,xprev,yprev,z);
90 _add(pts,xnext,ynext,z); 90 _add(pts,xnext,ynext,z);
91 xprev = xnext; 91 xprev = xnext;
92 yprev = ynext; 92 yprev = ynext;
93 } 93 }
94 } 94 }
95 95
96 } else if(style.value()==marker_circle_fil 96 } else if(style.value()==marker_circle_filled) {
97 //} else if((style.value()==marker_circle_fi 97 //} else if((style.value()==marker_circle_filled)||(style.value()==marker_dot)) {
98 filled = true; 98 filled = true;
99 unsigned int segs = 16; 99 unsigned int segs = 16;
100 float _cos[16];float _sin[16]; 100 float _cos[16];float _sin[16];
101 float dtheta = ftwo_pi()/float(segs); 101 float dtheta = ftwo_pi()/float(segs);
102 float theta = dtheta; 102 float theta = dtheta;
103 {for(unsigned int i=0;i<segs;i++,theta+=d 103 {for(unsigned int i=0;i<segs;i++,theta+=dtheta) {_cos[i] = rad*fcos(theta);_sin[i] = rad*fsin(theta);}}
104 float xprev,yprev,xnext,ynext; 104 float xprev,yprev,xnext,ynext;
105 std::vector<float>::const_iterator it; 105 std::vector<float>::const_iterator it;
106 for(it=_xyzs.begin();it!=_xyzs.end();){ 106 for(it=_xyzs.begin();it!=_xyzs.end();){
107 x = *it;it++; 107 x = *it;it++;
108 y = *it;it++; 108 y = *it;it++;
109 z = *it;it++; 109 z = *it;it++;
110 a_action.project_point(x,y,z,w); //in 110 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
111 xprev = x+rad; 111 xprev = x+rad;
112 yprev = y; 112 yprev = y;
113 for(unsigned int i=0;i<segs;i++) { 113 for(unsigned int i=0;i<segs;i++) {
114 xnext = x+_cos[i]; 114 xnext = x+_cos[i];
115 ynext = y+_sin[i]; 115 ynext = y+_sin[i];
116 _add(pts,x ,y ,z); 116 _add(pts,x ,y ,z);
117 _add(pts,xprev,yprev,z); 117 _add(pts,xprev,yprev,z);
118 _add(pts,xnext,ynext,z); 118 _add(pts,xnext,ynext,z);
119 xprev = xnext; 119 xprev = xnext;
120 yprev = ynext; 120 yprev = ynext;
121 } 121 }
122 } 122 }
123 123
124 } else if(style.value()==marker_square_lin 124 } else if(style.value()==marker_square_line) {
125 std::vector<float>::const_iterator it; 125 std::vector<float>::const_iterator it;
126 for(it=_xyzs.begin();it!=_xyzs.end();){ 126 for(it=_xyzs.begin();it!=_xyzs.end();){
127 x = *it;it++; 127 x = *it;it++;
128 y = *it;it++; 128 y = *it;it++;
129 z = *it;it++; 129 z = *it;it++;
130 a_action.project_point(x,y,z,w); //in 130 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
131 _add(pts, x-hsx,y-hsy,z); 131 _add(pts, x-hsx,y-hsy,z);
132 _add(pts, x+hsx,y-hsy,z); 132 _add(pts, x+hsx,y-hsy,z);
133 133
134 _add(pts, x+hsx,y-hsy,z); 134 _add(pts, x+hsx,y-hsy,z);
135 _add(pts, x+hsx,y+hsy,z); 135 _add(pts, x+hsx,y+hsy,z);
136 136
137 _add(pts, x+hsx,y+hsy,z); 137 _add(pts, x+hsx,y+hsy,z);
138 _add(pts, x-hsx,y+hsy,z); 138 _add(pts, x-hsx,y+hsy,z);
139 139
140 _add(pts, x-hsx,y+hsy,z); 140 _add(pts, x-hsx,y+hsy,z);
141 _add(pts, x-hsx,y-hsy,z); 141 _add(pts, x-hsx,y-hsy,z);
142 } 142 }
143 //} else if(style.value()==marker_square_fil 143 //} else if(style.value()==marker_square_filled) {
144 } else if((style.value()==marker_square_fi 144 } else if((style.value()==marker_square_filled)||(style.value()==marker_dot)) {
145 filled = true; 145 filled = true;
146 std::vector<float>::const_iterator it; 146 std::vector<float>::const_iterator it;
147 for(it=_xyzs.begin();it!=_xyzs.end();){ 147 for(it=_xyzs.begin();it!=_xyzs.end();){
148 x = *it;it++; 148 x = *it;it++;
149 y = *it;it++; 149 y = *it;it++;
150 z = *it;it++; 150 z = *it;it++;
151 a_action.project_point(x,y,z,w); //in 151 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
152 _add(pts, x-hsx,y-hsy,z); 152 _add(pts, x-hsx,y-hsy,z);
153 _add(pts, x+hsx,y-hsy,z); 153 _add(pts, x+hsx,y-hsy,z);
154 _add(pts, x+hsx,y+hsy,z); 154 _add(pts, x+hsx,y+hsy,z);
155 155
156 _add(pts, x-hsx,y-hsy,z); 156 _add(pts, x-hsx,y-hsy,z);
157 _add(pts, x+hsx,y+hsy,z); 157 _add(pts, x+hsx,y+hsy,z);
158 _add(pts, x-hsx,y+hsy,z); 158 _add(pts, x-hsx,y+hsy,z);
159 } 159 }
160 160
161 } else if(style.value()==marker_triangle_u 161 } else if(style.value()==marker_triangle_up_line) {
162 std::vector<float>::const_iterator it; 162 std::vector<float>::const_iterator it;
163 for(it=_xyzs.begin();it!=_xyzs.end();){ 163 for(it=_xyzs.begin();it!=_xyzs.end();){
164 x = *it;it++; 164 x = *it;it++;
165 y = *it;it++; 165 y = *it;it++;
166 z = *it;it++; 166 z = *it;it++;
167 a_action.project_point(x,y,z,w); //in 167 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
168 _add(pts, x-hsx,y-hsy,z); 168 _add(pts, x-hsx,y-hsy,z);
169 _add(pts, x+hsx,y-hsy,z); 169 _add(pts, x+hsx,y-hsy,z);
170 170
171 _add(pts, x+hsx,y-hsy,z); 171 _add(pts, x+hsx,y-hsy,z);
172 _add(pts, x ,y+hsy,z); 172 _add(pts, x ,y+hsy,z);
173 173
174 _add(pts, x ,y+hsy,z); 174 _add(pts, x ,y+hsy,z);
175 _add(pts, x-hsx,y-hsy,z); 175 _add(pts, x-hsx,y-hsy,z);
176 } 176 }
177 } else if(style.value()==marker_triangle_u 177 } else if(style.value()==marker_triangle_up_filled) {
178 filled = true; 178 filled = true;
179 std::vector<float>::const_iterator it; 179 std::vector<float>::const_iterator it;
180 for(it=_xyzs.begin();it!=_xyzs.end();){ 180 for(it=_xyzs.begin();it!=_xyzs.end();){
181 x = *it;it++; 181 x = *it;it++;
182 y = *it;it++; 182 y = *it;it++;
183 z = *it;it++; 183 z = *it;it++;
184 a_action.project_point(x,y,z,w); //in 184 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
185 _add(pts, x-hsx,y-hsy,z); 185 _add(pts, x-hsx,y-hsy,z);
186 _add(pts, x+hsx,y-hsy,z); 186 _add(pts, x+hsx,y-hsy,z);
187 _add(pts, x ,y+hsy,z); 187 _add(pts, x ,y+hsy,z);
188 } 188 }
189 189
190 } else if(style.value()==marker_triangle_d 190 } else if(style.value()==marker_triangle_down_line) {
191 std::vector<float>::const_iterator it; 191 std::vector<float>::const_iterator it;
192 for(it=_xyzs.begin();it!=_xyzs.end();){ 192 for(it=_xyzs.begin();it!=_xyzs.end();){
193 x = *it;it++; 193 x = *it;it++;
194 y = *it;it++; 194 y = *it;it++;
195 z = *it;it++; 195 z = *it;it++;
196 a_action.project_point(x,y,z,w); //in 196 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
197 _add(pts, x-hsx,y+hsy,z); 197 _add(pts, x-hsx,y+hsy,z);
198 _add(pts, x ,y-hsy,z); 198 _add(pts, x ,y-hsy,z);
199 199
200 _add(pts, x ,y-hsy,z); 200 _add(pts, x ,y-hsy,z);
201 _add(pts, x+hsx,y+hsy,z); 201 _add(pts, x+hsx,y+hsy,z);
202 202
203 _add(pts, x+hsx,y+hsy,z); 203 _add(pts, x+hsx,y+hsy,z);
204 _add(pts, x-hsx,y+hsy,z); 204 _add(pts, x-hsx,y+hsy,z);
205 } 205 }
206 } else if(style.value()==marker_triangle_d 206 } else if(style.value()==marker_triangle_down_filled) {
207 filled = true; 207 filled = true;
208 std::vector<float>::const_iterator it; 208 std::vector<float>::const_iterator it;
209 for(it=_xyzs.begin();it!=_xyzs.end();){ 209 for(it=_xyzs.begin();it!=_xyzs.end();){
210 x = *it;it++; 210 x = *it;it++;
211 y = *it;it++; 211 y = *it;it++;
212 z = *it;it++; 212 z = *it;it++;
213 a_action.project_point(x,y,z,w); //in 213 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
214 _add(pts, x-hsx,y+hsy,z); 214 _add(pts, x-hsx,y+hsy,z);
215 _add(pts, x ,y-hsy,z); 215 _add(pts, x ,y-hsy,z);
216 _add(pts, x+hsx,y+hsy,z); 216 _add(pts, x+hsx,y+hsy,z);
217 } 217 }
218 218
219 } else if(style.value()==marker_diamond_li 219 } else if(style.value()==marker_diamond_line) {
220 std::vector<float>::const_iterator it; 220 std::vector<float>::const_iterator it;
221 for(it=_xyzs.begin();it!=_xyzs.end();){ 221 for(it=_xyzs.begin();it!=_xyzs.end();){
222 x = *it;it++; 222 x = *it;it++;
223 y = *it;it++; 223 y = *it;it++;
224 z = *it;it++; 224 z = *it;it++;
225 a_action.project_point(x,y,z,w); //in 225 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
226 _add(pts, x ,y-hsy,z); 226 _add(pts, x ,y-hsy,z);
227 _add(pts, x+hsx, y,z); 227 _add(pts, x+hsx, y,z);
228 228
229 _add(pts, x+hsx, y,z); 229 _add(pts, x+hsx, y,z);
230 _add(pts, x ,y+hsy,z); 230 _add(pts, x ,y+hsy,z);
231 231
232 _add(pts, x ,y+hsy,z); 232 _add(pts, x ,y+hsy,z);
233 _add(pts, x-hsx,y ,z); 233 _add(pts, x-hsx,y ,z);
234 234
235 _add(pts, x-hsx,y ,z); 235 _add(pts, x-hsx,y ,z);
236 _add(pts, x ,y-hsy,z); 236 _add(pts, x ,y-hsy,z);
237 } 237 }
238 } else if(style.value()==marker_diamond_fi 238 } else if(style.value()==marker_diamond_filled) {
239 filled = true; 239 filled = true;
240 std::vector<float>::const_iterator it; 240 std::vector<float>::const_iterator it;
241 for(it=_xyzs.begin();it!=_xyzs.end();){ 241 for(it=_xyzs.begin();it!=_xyzs.end();){
242 x = *it;it++; 242 x = *it;it++;
243 y = *it;it++; 243 y = *it;it++;
244 z = *it;it++; 244 z = *it;it++;
245 a_action.project_point(x,y,z,w); //in 245 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
246 _add(pts, x ,y-hsy,z); 246 _add(pts, x ,y-hsy,z);
247 _add(pts, x+hsx, y,z); 247 _add(pts, x+hsx, y,z);
248 _add(pts, x ,y+hsy,z); 248 _add(pts, x ,y+hsy,z);
249 249
250 _add(pts, x ,y+hsy,z); 250 _add(pts, x ,y+hsy,z);
251 _add(pts, x-hsx,y ,z); 251 _add(pts, x-hsx,y ,z);
252 _add(pts, x ,y-hsy,z); 252 _add(pts, x ,y-hsy,z);
253 } 253 }
254 254
255 } else if(style.value()==marker_swiss_cros 255 } else if(style.value()==marker_swiss_cross_line) {
256 std::vector<float>::const_iterator it; 256 std::vector<float>::const_iterator it;
257 for(it=_xyzs.begin();it!=_xyzs.end();){ 257 for(it=_xyzs.begin();it!=_xyzs.end();){
258 x = *it;it++; 258 x = *it;it++;
259 y = *it;it++; 259 y = *it;it++;
260 z = *it;it++; 260 z = *it;it++;
261 a_action.project_point(x,y,z,w); //in 261 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
262 _add(pts, x-hsx2,y-hsy,z); 262 _add(pts, x-hsx2,y-hsy,z);
263 _add(pts, x+hsx2,y-hsy,z); 263 _add(pts, x+hsx2,y-hsy,z);
264 264
265 _add(pts, x+hsx2,y-hsy ,z); 265 _add(pts, x+hsx2,y-hsy ,z);
266 _add(pts, x+hsx2,y-hsy2,z); 266 _add(pts, x+hsx2,y-hsy2,z);
267 267
268 _add(pts, x+hsx2,y-hsy2,z); 268 _add(pts, x+hsx2,y-hsy2,z);
269 _add(pts, x+hsx ,y-hsy2,z); 269 _add(pts, x+hsx ,y-hsy2,z);
270 270
271 _add(pts, x+hsx ,y-hsy2,z); 271 _add(pts, x+hsx ,y-hsy2,z);
272 _add(pts, x+hsx ,y+hsy2,z); 272 _add(pts, x+hsx ,y+hsy2,z);
273 273
274 _add(pts, x+hsx ,y+hsy2,z); 274 _add(pts, x+hsx ,y+hsy2,z);
275 _add(pts, x+hsx2,y+hsy2,z); 275 _add(pts, x+hsx2,y+hsy2,z);
276 276
277 _add(pts, x+hsx2,y+hsy2,z); 277 _add(pts, x+hsx2,y+hsy2,z);
278 _add(pts, x+hsx2,y+hsy ,z); 278 _add(pts, x+hsx2,y+hsy ,z);
279 279
280 _add(pts, x+hsx2,y+hsy ,z); 280 _add(pts, x+hsx2,y+hsy ,z);
281 _add(pts, x-hsx2,y+hsy ,z); 281 _add(pts, x-hsx2,y+hsy ,z);
282 282
283 _add(pts, x-hsx2,y+hsy ,z); 283 _add(pts, x-hsx2,y+hsy ,z);
284 _add(pts, x-hsx2,y+hsy2,z); 284 _add(pts, x-hsx2,y+hsy2,z);
285 285
286 _add(pts, x-hsx2,y+hsy2,z); 286 _add(pts, x-hsx2,y+hsy2,z);
287 _add(pts, x-hsx ,y+hsy2,z); 287 _add(pts, x-hsx ,y+hsy2,z);
288 288
289 _add(pts, x-hsx ,y+hsy2,z); 289 _add(pts, x-hsx ,y+hsy2,z);
290 _add(pts, x-hsx ,y-hsy2,z); 290 _add(pts, x-hsx ,y-hsy2,z);
291 291
292 _add(pts, x-hsx ,y-hsy2,z); 292 _add(pts, x-hsx ,y-hsy2,z);
293 _add(pts, x-hsx2,y-hsy2,z); 293 _add(pts, x-hsx2,y-hsy2,z);
294 294
295 _add(pts, x-hsx2,y-hsy2,z); 295 _add(pts, x-hsx2,y-hsy2,z);
296 _add(pts, x-hsx2,y-hsy, z); 296 _add(pts, x-hsx2,y-hsy, z);
297 } 297 }
298 } else if(style.value()==marker_swiss_cros 298 } else if(style.value()==marker_swiss_cross_filled) {
299 filled = true; 299 filled = true;
300 std::vector<float>::const_iterator it; 300 std::vector<float>::const_iterator it;
301 for(it=_xyzs.begin();it!=_xyzs.end();){ 301 for(it=_xyzs.begin();it!=_xyzs.end();){
302 x = *it;it++; 302 x = *it;it++;
303 y = *it;it++; 303 y = *it;it++;
304 z = *it;it++; 304 z = *it;it++;
305 a_action.project_point(x,y,z,w); //in 305 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
306 _add(pts, x-hsx2,y-hsy,z); 306 _add(pts, x-hsx2,y-hsy,z);
307 _add(pts, x+hsx2,y-hsy,z); 307 _add(pts, x+hsx2,y-hsy,z);
308 _add(pts, x+hsx2,y+hsy,z); 308 _add(pts, x+hsx2,y+hsy,z);
309 309
310 _add(pts, x+hsx2,y+hsy,z); 310 _add(pts, x+hsx2,y+hsy,z);
311 _add(pts, x-hsx2,y+hsy,z); 311 _add(pts, x-hsx2,y+hsy,z);
312 _add(pts, x-hsx2,y-hsy,z); 312 _add(pts, x-hsx2,y-hsy,z);
313 313
314 _add(pts, x-hsx ,y-hsy2,z); 314 _add(pts, x-hsx ,y-hsy2,z);
315 _add(pts, x+hsx ,y-hsy2,z); 315 _add(pts, x+hsx ,y-hsy2,z);
316 _add(pts, x+hsx ,y+hsy2,z); 316 _add(pts, x+hsx ,y+hsy2,z);
317 317
318 _add(pts, x+hsx ,y+hsy2,z); 318 _add(pts, x+hsx ,y+hsy2,z);
319 _add(pts, x-hsx ,y+hsy2,z); 319 _add(pts, x-hsx ,y+hsy2,z);
320 _add(pts, x-hsx ,y-hsy2,z); 320 _add(pts, x-hsx ,y-hsy2,z);
321 } 321 }
322 322
323 } else if(style.value()==marker_david_star 323 } else if(style.value()==marker_david_star_line) {
324 std::vector<float>::const_iterator it; 324 std::vector<float>::const_iterator it;
325 for(it=_xyzs.begin();it!=_xyzs.end();){ 325 for(it=_xyzs.begin();it!=_xyzs.end();){
326 x = *it;it++; 326 x = *it;it++;
327 y = *it;it++; 327 y = *it;it++;
328 z = *it;it++; 328 z = *it;it++;
329 a_action.project_point(x,y,z,w); //in 329 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
330 _add(pts, x-hsx,y-hsy2,z); 330 _add(pts, x-hsx,y-hsy2,z);
331 _add(pts, x+hsx,y-hsy2,z); 331 _add(pts, x+hsx,y-hsy2,z);
332 332
333 _add(pts, x+hsx,y-hsy2,z); 333 _add(pts, x+hsx,y-hsy2,z);
334 _add(pts, x ,y+hsy ,z); 334 _add(pts, x ,y+hsy ,z);
335 335
336 _add(pts, x ,y+hsy ,z); 336 _add(pts, x ,y+hsy ,z);
337 _add(pts, x-hsx,y-hsy2,z); 337 _add(pts, x-hsx,y-hsy2,z);
338 338
339 _add(pts, x+hsx,y+hsy2,z); 339 _add(pts, x+hsx,y+hsy2,z);
340 _add(pts, x-hsx,y+hsy2,z); 340 _add(pts, x-hsx,y+hsy2,z);
341 341
342 _add(pts, x-hsx,y+hsy2,z); 342 _add(pts, x-hsx,y+hsy2,z);
343 _add(pts, x ,y-hsy ,z); 343 _add(pts, x ,y-hsy ,z);
344 344
345 _add(pts, x ,y-hsy ,z); 345 _add(pts, x ,y-hsy ,z);
346 _add(pts, x+hsx,y+hsy2,z); 346 _add(pts, x+hsx,y+hsy2,z);
347 } 347 }
348 } else if(style.value()==marker_david_star 348 } else if(style.value()==marker_david_star_filled) {
349 filled = true; 349 filled = true;
350 std::vector<float>::const_iterator it; 350 std::vector<float>::const_iterator it;
351 for(it=_xyzs.begin();it!=_xyzs.end();){ 351 for(it=_xyzs.begin();it!=_xyzs.end();){
352 x = *it;it++; 352 x = *it;it++;
353 y = *it;it++; 353 y = *it;it++;
354 z = *it;it++; 354 z = *it;it++;
355 a_action.project_point(x,y,z,w); //in 355 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
356 _add(pts, x-hsx,y-hsy2,z); 356 _add(pts, x-hsx,y-hsy2,z);
357 _add(pts, x+hsx,y-hsy2,z); 357 _add(pts, x+hsx,y-hsy2,z);
358 _add(pts, x ,y+hsy ,z); 358 _add(pts, x ,y+hsy ,z);
359 359
360 _add(pts, x+hsx,y+hsy2,z); 360 _add(pts, x+hsx,y+hsy2,z);
361 _add(pts, x-hsx,y+hsy2,z); 361 _add(pts, x-hsx,y+hsy2,z);
362 _add(pts, x ,y-hsy ,z); 362 _add(pts, x ,y-hsy ,z);
363 } 363 }
364 364
365 } else if(style.value()==marker_penta_star 365 } else if(style.value()==marker_penta_star_line) {
366 float _cos[5];float _sin[5]; 366 float _cos[5];float _sin[5];
367 float dtheta = ftwo_pi()/5.0f; 367 float dtheta = ftwo_pi()/5.0f;
368 float theta = fhalf_pi(); 368 float theta = fhalf_pi();
369 {for(unsigned int i=0;i<5;i++,theta+=dthe 369 {for(unsigned int i=0;i<5;i++,theta+=dtheta) {_cos[i] = rad*fcos(theta);_sin[i] = rad*fsin(theta);}}
370 std::vector<float>::const_iterator it; 370 std::vector<float>::const_iterator it;
371 for(it=_xyzs.begin();it!=_xyzs.end();){ 371 for(it=_xyzs.begin();it!=_xyzs.end();){
372 x = *it;it++; 372 x = *it;it++;
373 y = *it;it++; 373 y = *it;it++;
374 z = *it;it++; 374 z = *it;it++;
375 a_action.project_point(x,y,z,w); //in 375 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
376 _add(pts, x+_cos[0],y+_sin[0] ,z); 376 _add(pts, x+_cos[0],y+_sin[0] ,z);
377 _add(pts, x+_cos[2],y+_sin[2] ,z); 377 _add(pts, x+_cos[2],y+_sin[2] ,z);
378 378
379 _add(pts, x+_cos[2],y+_sin[2] ,z); 379 _add(pts, x+_cos[2],y+_sin[2] ,z);
380 _add(pts, x+_cos[4],y+_sin[4] ,z); 380 _add(pts, x+_cos[4],y+_sin[4] ,z);
381 381
382 _add(pts, x+_cos[4],y+_sin[4] ,z); 382 _add(pts, x+_cos[4],y+_sin[4] ,z);
383 _add(pts, x+_cos[1],y+_sin[1] ,z); 383 _add(pts, x+_cos[1],y+_sin[1] ,z);
384 384
385 _add(pts, x+_cos[1],y+_sin[1] ,z); 385 _add(pts, x+_cos[1],y+_sin[1] ,z);
386 _add(pts, x+_cos[3],y+_sin[3] ,z); 386 _add(pts, x+_cos[3],y+_sin[3] ,z);
387 387
388 _add(pts, x+_cos[3],y+_sin[3] ,z); 388 _add(pts, x+_cos[3],y+_sin[3] ,z);
389 _add(pts, x+_cos[0],y+_sin[0] ,z); 389 _add(pts, x+_cos[0],y+_sin[0] ,z);
390 } 390 }
391 } else if(style.value()==marker_penta_star 391 } else if(style.value()==marker_penta_star_filled) {
392 filled = true; 392 filled = true;
393 float _cos[5];float _sin[5]; 393 float _cos[5];float _sin[5];
394 float dtheta = ftwo_pi()/5.0f; 394 float dtheta = ftwo_pi()/5.0f;
395 float theta = fhalf_pi(); 395 float theta = fhalf_pi();
396 {for(unsigned int i=0;i<5;i++,theta+=dthe 396 {for(unsigned int i=0;i<5;i++,theta+=dtheta) {_cos[i] = rad*fcos(theta);_sin[i] = rad*fsin(theta);}}
397 vec2f i3; 397 vec2f i3;
398 {vec2f p1(_cos[2],_sin[2]); 398 {vec2f p1(_cos[2],_sin[2]);
399 vec2f q1(_cos[4],_sin[4]); 399 vec2f q1(_cos[4],_sin[4]);
400 vec2f p2(_cos[3],_sin[3]); 400 vec2f p2(_cos[3],_sin[3]);
401 vec2f q2(_cos[0],_sin[0]); 401 vec2f q2(_cos[0],_sin[0]);
402 if(!intersect(p1,q1,p2,q2,i3)) {}} 402 if(!intersect(p1,q1,p2,q2,i3)) {}}
403 vec2f i4; 403 vec2f i4;
404 {vec2f p1(_cos[1],_sin[1]); 404 {vec2f p1(_cos[1],_sin[1]);
405 vec2f q1(_cos[4],_sin[4]); 405 vec2f q1(_cos[4],_sin[4]);
406 vec2f p2(_cos[3],_sin[3]); 406 vec2f p2(_cos[3],_sin[3]);
407 vec2f q2(_cos[0],_sin[0]); 407 vec2f q2(_cos[0],_sin[0]);
408 if(!intersect(p1,q1,p2,q2,i4)) {}} 408 if(!intersect(p1,q1,p2,q2,i4)) {}}
409 vec2f i0; 409 vec2f i0;
410 {vec2f p1(_cos[1],_sin[1]); 410 {vec2f p1(_cos[1],_sin[1]);
411 vec2f q1(_cos[4],_sin[4]); 411 vec2f q1(_cos[4],_sin[4]);
412 vec2f p2(_cos[0],_sin[0]); 412 vec2f p2(_cos[0],_sin[0]);
413 vec2f q2(_cos[2],_sin[2]); 413 vec2f q2(_cos[2],_sin[2]);
414 if(!intersect(p1,q1,p2,q2,i0)) {}} 414 if(!intersect(p1,q1,p2,q2,i0)) {}}
415 std::vector<float>::const_iterator it; 415 std::vector<float>::const_iterator it;
416 for(it=_xyzs.begin();it!=_xyzs.end();){ 416 for(it=_xyzs.begin();it!=_xyzs.end();){
417 x = *it;it++; 417 x = *it;it++;
418 y = *it;it++; 418 y = *it;it++;
419 z = *it;it++; 419 z = *it;it++;
420 a_action.project_point(x,y,z,w); //in 420 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
421 _add(pts, x+_cos[0],y+_sin[0] ,z); 421 _add(pts, x+_cos[0],y+_sin[0] ,z);
422 _add(pts, x+_cos[2],y+_sin[2] ,z); 422 _add(pts, x+_cos[2],y+_sin[2] ,z);
423 _add(pts, x+ i3.x(),y+ i3.y() ,z); 423 _add(pts, x+ i3.x(),y+ i3.y() ,z);
424 424
425 _add(pts, x+_cos[1],y+_sin[1] ,z); 425 _add(pts, x+_cos[1],y+_sin[1] ,z);
426 _add(pts, x+_cos[3],y+_sin[3] ,z); 426 _add(pts, x+_cos[3],y+_sin[3] ,z);
427 _add(pts, x+ i4.x(),y+ i4.y() ,z); 427 _add(pts, x+ i4.x(),y+ i4.y() ,z);
428 428
429 _add(pts, x+ i0.x(),y+ i0.y() ,z); 429 _add(pts, x+ i0.x(),y+ i0.y() ,z);
430 _add(pts, x+_cos[2],y+_sin[2] ,z); 430 _add(pts, x+_cos[2],y+_sin[2] ,z);
431 _add(pts, x+_cos[4],y+_sin[4] ,z); 431 _add(pts, x+_cos[4],y+_sin[4] ,z);
432 } 432 }
433 433
434 } else if(style.value()==marker_plus) { 434 } else if(style.value()==marker_plus) {
435 std::vector<float>::const_iterator it; 435 std::vector<float>::const_iterator it;
436 for(it=_xyzs.begin();it!=_xyzs.end();){ 436 for(it=_xyzs.begin();it!=_xyzs.end();){
437 x = *it;it++; 437 x = *it;it++;
438 y = *it;it++; 438 y = *it;it++;
439 z = *it;it++; 439 z = *it;it++;
440 a_action.project_point(x,y,z,w); //in 440 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
441 _add(pts, x-hsx,y,z); 441 _add(pts, x-hsx,y,z);
442 _add(pts, x+hsx,y,z); 442 _add(pts, x+hsx,y,z);
443 _add(pts, x ,y-hsy,z); 443 _add(pts, x ,y-hsy,z);
444 _add(pts, x ,y+hsy,z); 444 _add(pts, x ,y+hsy,z);
445 } 445 }
446 } else if(style.value()==marker_asterisk) 446 } else if(style.value()==marker_asterisk) {
447 std::vector<float>::const_iterator it; 447 std::vector<float>::const_iterator it;
448 for(it=_xyzs.begin();it!=_xyzs.end();){ 448 for(it=_xyzs.begin();it!=_xyzs.end();){
449 x = *it;it++; 449 x = *it;it++;
450 y = *it;it++; 450 y = *it;it++;
451 z = *it;it++; 451 z = *it;it++;
452 a_action.project_point(x,y,z,w); //in 452 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
453 _add(pts, x ,y-hsy ,z); 453 _add(pts, x ,y-hsy ,z);
454 _add(pts, x ,y+hsy ,z); 454 _add(pts, x ,y+hsy ,z);
455 _add(pts, x-hsx,y-hsy2,z); 455 _add(pts, x-hsx,y-hsy2,z);
456 _add(pts, x+hsx,y+hsy2,z); 456 _add(pts, x+hsx,y+hsy2,z);
457 _add(pts, x-hsx,y+hsy2,z); 457 _add(pts, x-hsx,y+hsy2,z);
458 _add(pts, x+hsx,y-hsy2,z); 458 _add(pts, x+hsx,y-hsy2,z);
459 } 459 }
460 } else if(style.value()==marker_star) { 460 } else if(style.value()==marker_star) {
461 std::vector<float>::const_iterator it; 461 std::vector<float>::const_iterator it;
462 for(it=_xyzs.begin();it!=_xyzs.end();){ 462 for(it=_xyzs.begin();it!=_xyzs.end();){
463 x = *it;it++; 463 x = *it;it++;
464 y = *it;it++; 464 y = *it;it++;
465 z = *it;it++; 465 z = *it;it++;
466 a_action.project_point(x,y,z,w); //in 466 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
467 _add(pts, x ,y-hsy ,z); 467 _add(pts, x ,y-hsy ,z);
468 _add(pts, x ,y+hsy ,z); 468 _add(pts, x ,y+hsy ,z);
469 _add(pts, x-hsx,y-hsy2,z); 469 _add(pts, x-hsx,y-hsy2,z);
470 _add(pts, x+hsx,y+hsy2,z); 470 _add(pts, x+hsx,y+hsy2,z);
471 _add(pts, x-hsx,y+hsy2,z); 471 _add(pts, x-hsx,y+hsy2,z);
472 _add(pts, x+hsx,y-hsy2,z); 472 _add(pts, x+hsx,y-hsy2,z);
473 _add(pts, x-hsx,y ,z); 473 _add(pts, x-hsx,y ,z);
474 _add(pts, x+hsx,y ,z); 474 _add(pts, x+hsx,y ,z);
475 } 475 }
476 } else if(style.value()==marker_minus) { 476 } else if(style.value()==marker_minus) {
477 std::vector<float>::const_iterator it; 477 std::vector<float>::const_iterator it;
478 for(it=_xyzs.begin();it!=_xyzs.end();){ 478 for(it=_xyzs.begin();it!=_xyzs.end();){
479 x = *it;it++; 479 x = *it;it++;
480 y = *it;it++; 480 y = *it;it++;
481 z = *it;it++; 481 z = *it;it++;
482 a_action.project_point(x,y,z,w); //in 482 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
483 _add(pts, x-hsx,y,z); 483 _add(pts, x-hsx,y,z);
484 _add(pts, x+hsx,y,z); 484 _add(pts, x+hsx,y,z);
485 } 485 }
486 } else { //marker_cross. 486 } else { //marker_cross.
487 std::vector<float>::const_iterator it; 487 std::vector<float>::const_iterator it;
488 for(it=_xyzs.begin();it!=_xyzs.end();){ 488 for(it=_xyzs.begin();it!=_xyzs.end();){
489 x = *it;it++; 489 x = *it;it++;
490 y = *it;it++; 490 y = *it;it++;
491 z = *it;it++; 491 z = *it;it++;
492 a_action.project_point(x,y,z,w); //in 492 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
493 _add(pts, x-hsx,y-hsy,z); 493 _add(pts, x-hsx,y-hsy,z);
494 _add(pts, x+hsx,y+hsy,z); 494 _add(pts, x+hsx,y+hsy,z);
495 _add(pts, x+hsx,y-hsy,z); 495 _add(pts, x+hsx,y-hsy,z);
496 _add(pts, x-hsx,y+hsy,z); 496 _add(pts, x-hsx,y+hsy,z);
497 } 497 }
498 } 498 }
499 499
500 a_action.load_matrices_to_identity(); 500 a_action.load_matrices_to_identity();
501 501
502 //Same logic as Inventor SoLightModel.mode 502 //Same logic as Inventor SoLightModel.model = BASE_COLOR.
503 a_action.set_lighting(false); 503 a_action.set_lighting(false);
504 a_action.draw_vertex_array(filled?gl::tria 504 a_action.draw_vertex_array(filled?gl::triangles():gl::lines(),pts);
505 a_action.set_lighting(a_action.state().m_G 505 a_action.set_lighting(a_action.state().m_GL_LIGHTING);
506 a_action.load_matrices_from_state(); 506 a_action.load_matrices_from_state();
507 } 507 }
508 508
509 virtual void pick(pick_action& a_action) { 509 virtual void pick(pick_action& a_action) {
510 size_t num = xyzs.size()/3; 510 size_t num = xyzs.size()/3;
511 if(!num) return; 511 if(!num) return;
512 512
513 state& state = a_action.state(); 513 state& state = a_action.state();
514 514
515 const std::vector<float>& _xyzs = xyzs.val 515 const std::vector<float>& _xyzs = xyzs.values();
516 516
517 std::vector<float> pts; 517 std::vector<float> pts;
518 518
519 float sx = size.value()/float(state.m_ww); 519 float sx = size.value()/float(state.m_ww); //in [-1,1]
520 float hsx = sx*0.5f; 520 float hsx = sx*0.5f;
521 521
522 float sy = size.value()/float(state.m_wh); 522 float sy = size.value()/float(state.m_wh); //in [-1,1]
523 float hsy = sy*0.5f; 523 float hsy = sy*0.5f;
524 524
525 float x,y,z,w; 525 float x,y,z,w;
526 526
527 std::vector<float>::const_iterator it; 527 std::vector<float>::const_iterator it;
528 for(it=_xyzs.begin();it!=_xyzs.end();){ 528 for(it=_xyzs.begin();it!=_xyzs.end();){
529 x = *it;it++; 529 x = *it;it++;
530 y = *it;it++; 530 y = *it;it++;
531 z = *it;it++; 531 z = *it;it++;
532 532
533 a_action.project_point(x,y,z,w); //in [- 533 a_action.project_point(x,y,z,w); //in [-1,1][-1,1]
534 534
535 _add(pts, x-hsx,y-hsy,z); //in [-1,1][- 535 _add(pts, x-hsx,y-hsy,z); //in [-1,1][-1,1]
536 _add(pts, x+hsx,y+hsy,z); 536 _add(pts, x+hsx,y+hsy,z);
537 _add(pts, x+hsx,y-hsy,z); 537 _add(pts, x+hsx,y-hsy,z);
538 _add(pts, x-hsx,y+hsy,z); 538 _add(pts, x-hsx,y+hsy,z);
539 } 539 }
540 540
541 a_action.set_matrices_to_identity(); 541 a_action.set_matrices_to_identity();
542 a_action.add__lines(*this,pts); 542 a_action.add__lines(*this,pts);
543 a_action.set_matrices_from_state(); 543 a_action.set_matrices_from_state();
544 } 544 }
545 545
546 virtual void bbox(bbox_action& a_action) { 546 virtual void bbox(bbox_action& a_action) {
547 const std::vector<float>& _xyzs = xyzs.val 547 const std::vector<float>& _xyzs = xyzs.values();
548 float x,y,z; 548 float x,y,z;
549 std::vector<float>::const_iterator it; 549 std::vector<float>::const_iterator it;
550 for(it=_xyzs.begin();it!=_xyzs.end();){ 550 for(it=_xyzs.begin();it!=_xyzs.end();){
551 x = *it;it++; 551 x = *it;it++;
552 y = *it;it++; 552 y = *it;it++;
553 z = *it;it++; 553 z = *it;it++;
554 a_action.add_one_point(x,y,z); 554 a_action.add_one_point(x,y,z);
555 } 555 }
556 } 556 }
557 public: 557 public:
558 markers() 558 markers()
559 :parent() 559 :parent()
560 ,style(marker_cross) 560 ,style(marker_cross)
561 ,size(10) 561 ,size(10)
562 { 562 {
563 #ifdef TOOLS_MEM 563 #ifdef TOOLS_MEM
564 mem::increment(s_class().c_str()); 564 mem::increment(s_class().c_str());
565 #endif 565 #endif
566 add_fields(); 566 add_fields();
567 } 567 }
568 virtual ~markers(){ 568 virtual ~markers(){
569 #ifdef TOOLS_MEM 569 #ifdef TOOLS_MEM
570 mem::decrement(s_class().c_str()); 570 mem::decrement(s_class().c_str());
571 #endif 571 #endif
572 } 572 }
573 public: 573 public:
574 markers(const markers& a_from) 574 markers(const markers& a_from)
575 :parent(a_from) 575 :parent(a_from)
576 ,style(a_from.style) 576 ,style(a_from.style)
577 ,xyzs(a_from.xyzs) 577 ,xyzs(a_from.xyzs)
578 ,size(a_from.size) 578 ,size(a_from.size)
579 { 579 {
580 #ifdef TOOLS_MEM 580 #ifdef TOOLS_MEM
581 mem::increment(s_class().c_str()); 581 mem::increment(s_class().c_str());
582 #endif 582 #endif
583 add_fields(); 583 add_fields();
584 } 584 }
585 markers& operator=(const markers& a_from){ 585 markers& operator=(const markers& a_from){
586 parent::operator=(a_from); 586 parent::operator=(a_from);
587 style = a_from.style; 587 style = a_from.style;
588 xyzs = a_from.xyzs; 588 xyzs = a_from.xyzs;
589 size = a_from.size; 589 size = a_from.size;
590 return *this; 590 return *this;
591 } 591 }
592 public: 592 public:
593 template <class VEC> 593 template <class VEC>
594 void add(const VEC& a_v) { 594 void add(const VEC& a_v) {
595 xyzs.add(a_v.x()); 595 xyzs.add(a_v.x());
596 xyzs.add(a_v.y()); 596 xyzs.add(a_v.y());
597 xyzs.add(a_v.z()); 597 xyzs.add(a_v.z());
598 } 598 }
599 void add(float a_x,float a_y,float a_z) { 599 void add(float a_x,float a_y,float a_z) {
600 xyzs.add(a_x); 600 xyzs.add(a_x);
601 xyzs.add(a_y); 601 xyzs.add(a_y);
602 xyzs.add(a_z); 602 xyzs.add(a_z);
603 } 603 }
604 void add_allocated(size_t& a_pos,float a_x,f <<
605 std::vector<float>& v = xyzs.values(); <<
606 v[a_pos] = a_x;a_pos++; <<
607 v[a_pos] = a_y;a_pos++; <<
608 v[a_pos] = a_z;a_pos++; <<
609 xyzs.touch(); <<
610 } <<
611 bool add(const std::vector<float>& a_v) { 604 bool add(const std::vector<float>& a_v) {
612 std::vector<float>::size_type _number = a_ 605 std::vector<float>::size_type _number = a_v.size()/3;
613 if(3*_number!=a_v.size()) return false; 606 if(3*_number!=a_v.size()) return false;
614 std::vector<float>::const_iterator it; 607 std::vector<float>::const_iterator it;
615 for(it=a_v.begin();it!=a_v.end();it+=3) { 608 for(it=a_v.begin();it!=a_v.end();it+=3) {
616 xyzs.add(*(it+0)); 609 xyzs.add(*(it+0));
617 xyzs.add(*(it+1)); 610 xyzs.add(*(it+1));
618 xyzs.add(*(it+2)); 611 xyzs.add(*(it+2));
619 } 612 }
620 return true; 613 return true;
621 } 614 }
622 size_t number() const {return xyzs.size()/3; 615 size_t number() const {return xyzs.size()/3;}
623 void clear() {xyzs.clear();} 616 void clear() {xyzs.clear();}
624 protected: 617 protected:
625 void _add(std::vector<float>& a_v,float a_x, 618 void _add(std::vector<float>& a_v,float a_x,float a_y,float a_z) {
626 a_v.push_back(a_x); 619 a_v.push_back(a_x);
627 a_v.push_back(a_y); 620 a_v.push_back(a_y);
628 a_v.push_back(a_z); 621 a_v.push_back(a_z);
629 } 622 }
630 }; 623 };
631 624
632 }} 625 }}
633 626
634 #endif 627 #endif