git.haldean.org subd / eee87b8
Animation, auto center and scale Will Brown 9 years ago
9 changed file(s) with 1001 addition(s) and 9 deletion(s). Raw diff Collapse all Expand all
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models/fox.obj less more
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1 #
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3 #
4 ####
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621 f 196 228 231
622 f 82 144 140
623 f 97 145 205
624 f 252 302 91
625 f 189 270 87
626 f 133 50 273
627 f 146 73 32
628 f 245 26 300
629 f 20 62 63
630 f 277 5 181
631 f 10 147 100
632 f 149 148 39
633 f 102 259 266
634 f 234 195 265
635 f 311 16 23
636 f 58 245 246
637 f 194 288 180
638 f 193 98 226
639 f 215 280 307
640 f 150 155 151
641 f 210 109 152
642 f 41 101 121
643 f 111 29 24
644 f 205 169 170
645 f 154 153 14
646 f 155 100 151
647 f 180 288 244
648 f 90 93 258
649 f 237 152 7
650 f 186 142 281
651 f 156 140 144
652 f 222 278 109
653 f 188 118 139
654 f 54 20 157
655 f 150 243 155
656 f 287 268 215
657 f 139 258 253
658 f 218 64 77
659 f 183 22 182
660 f 158 48 49
661 f 284 97 229
662 f 233 277 159
663 f 303 235 88
664 f 160 12 301
665 f 259 105 94
666 f 88 224 128
667 f 161 227 112
668 f 298 270 162
669 f 2 163 164
670 f 60 190 124
671 f 96 283 57
672 f 76 129 165
673 f 166 23 160
674 f 74 298 162
675 f 311 23 166
676 f 167 162 51
677 f 204 252 163
678 f 142 71 168
679 f 170 169 254
680 f 232 171 136
681 f 172 38 296
682 f 36 136 173
683 f 263 287 129
684 f 74 162 167
685 f 104 8 69
686 f 148 11 39
687 f 235 174 175
688 f 176 74 167
689 f 212 26 213
690 f 177 66 61
691 f 287 215 308
692 f 151 306 178
693 f 183 179 102
694 f 109 154 152
695 f 275 180 114
696 f 73 191 216
697 f 140 52 291
698 f 160 301 302
699 f 81 55 305
700 f 83 72 135
701 f 302 45 91
702 f 31 254 126
703 f 98 247 226
704 f 117 281 309
705 f 233 159 162
706 f 43 44 81
707 f 5 7 181
708 f 183 182 95
709 f 29 184 9
710 f 101 290 259
711 f 28 279 185
712 f 283 53 57
713 f 97 130 229
714 f 186 281 282
715 f 111 135 72
716 f 309 168 174
717 f 235 211 88
718 f 198 187 17
719 f 151 178 221
720 f 230 188 37
721 f 57 100 155
722 f 189 238 270
723 f 172 296 286
724 f 181 177 61
725 f 127 75 190
726 f 191 98 192
727 f 193 226 185
728 f 296 294 286
729 f 134 135 49
730 f 108 313 234
731 f 239 189 87
732 f 194 180 274
733 f 31 126 212
734 f 194 131 288
735 f 313 195 234
736 f 216 191 217
737 f 251 222 115
738 f 57 53 113
739 f 90 196 47
740 f 26 225 300
741 f 275 197 50
742 f 272 198 203
743 f 289 157 6
744 f 254 169 290
745 f 81 199 247
746 f 294 309 293
747 f 201 200 227
748 f 202 281 276
749 f 256 143 87
750 f 203 132 127
751 f 204 160 252
752 f 205 170 236
753 f 179 95 184
754 f 39 11 261
755 f 111 225 206
756 f 207 196 45
757 f 241 242 208
758 f 209 118 188
759 f 253 106 243
760 f 70 8 71
761 f 219 122 77
762 f 115 222 210
763 f 127 85 75
764 f 211 202 88
765 f 184 212 213
766 f 218 214 255
767 f 308 215 307
768 f 116 216 217
769 f 296 250 294
770 f 231 232 36
771 f 218 255 64
772 f 219 129 287
773 f 220 18 35
774 f 81 285 199
775 f 56 32 116
776 f 60 127 190
777 f 188 139 253
778 f 304 221 222
779 f 152 154 14
780 f 223 127 60
781 f 119 284 66
782 f 289 53 157
783 f 205 248 169
784 f 66 284 265
785 f 87 298 176
786 f 43 81 247
787 f 128 224 38
788 f 166 204 125
789 f 121 179 184
790 f 211 282 202
791 f 206 225 41
792 f 247 255 226
793 f 227 80 313
794 f 238 210 237
795 f 228 207 3
796 f 229 130 182
797 f 230 103 188
798 f 231 228 232
799 f 157 20 6
800 f 143 108 251
801 f 35 277 233
802 f 199 15 13
803 f 102 22 183
804 f 244 234 180
805 f 295 235 303
806 f 236 31 95
807 f 238 237 270
808 f 143 241 239
809 f 133 275 50
810 f 240 300 83
811 f 119 283 284
812 f 241 238 242
813 f 248 36 173
814 f 274 275 133
815 f 228 70 232
816 f 209 297 118
817 f 243 106 155
818 f 108 234 244
819 f 246 245 48
820 f 247 199 255
821 f 169 248 249
822 f 107 276 250
823 f 251 304 222
824 f 59 93 137
825 f 111 24 135
826 f 255 264 64
827 f 259 169 105
828 f 161 201 227
829 f 175 174 71
830 f 283 96 97
831 f 160 302 252
832 f 243 37 253
833 f 170 254 31
834 f 163 252 91
835 f 132 133 273
836 f 255 199 13
837 f 121 101 179
838 f 256 87 167
839 f 52 120 257
840 f 137 93 96
841 f 258 93 59
842 f 88 128 303
843 f 290 169 259
844 f 159 195 80
845 f 302 148 260
846 f 310 261 262
847 f 114 102 266
848 f 134 46 240
849 f 1 42 271
850 f 211 186 282
851 f 25 158 135
852 f 225 40 41
853 f 264 263 76
854 f 9 213 58
855 f 58 246 158
856 f 220 5 18
857 f 136 142 186
858 f 292 291 312
859 f 234 265 22
860 f 190 86 42
861 f 278 147 10
862 f 275 266 197
863 f 262 82 312
864 f 267 80 269
865 f 269 200 201
866 f 51 267 269
867 f 269 80 200
868 f 171 142 136
869 f 285 279 280
870 f 190 42 27
871 f 263 268 287
872 f 35 18 277
873 f 269 201 161
874 f 25 58 158
875 f 162 270 220
876 f 270 5 220
877 f 34 271 272
878 f 271 198 272
879 f 193 103 230
880 f 299 235 175
881 f 174 168 71
882 f 273 50 85
883 f 75 86 190
884 f 234 22 114
885 f 24 25 135
886 f 274 180 275
887 f 112 269 161
888 f 202 276 107
889 f 256 269 89
890 f 109 10 154
891 f 181 61 277
892 f 236 170 31
893 f 221 178 278
894 f 136 186 211
895 f 61 66 195
896 f 299 173 136
897 f 280 279 28
898 f 282 281 202
899 f 283 97 284
900 f 199 285 15
901 f 172 286 38
902 f 219 287 308
903 f 244 288 150
904 f 180 234 114
905 f 185 279 305
906 f 102 179 101
907 f 152 289 6
908 f 40 290 101
909 f 242 238 189
910 f 143 251 241
911 f 312 291 16
912 f 208 242 189
913 f 182 236 95
914 f 65 108 143
915 f 292 82 140
916 f 294 293 295
917 f 296 33 250
918 f 163 91 297
919 f 261 120 79
920 f 87 270 298
921 f 262 79 82
922 f 79 156 144
923 f 235 299 211
924 f 114 22 102
925 f 249 173 105
926 f 83 300 72
927 f 301 148 302
928 f 295 303 286
929 f 38 33 296
930 f 304 151 221
931 f 305 55 67
932 f 306 99 278
933 f 105 173 299
934 f 286 294 295
935 f 308 307 219
936 f 293 309 174
937 f 70 228 3
938 f 44 163 55
939 f 311 310 262
940 f 145 248 205
941 f 311 262 312
942 f 69 163 44
943 f 185 67 103
944 f 248 173 249
945 f 299 136 211
946 f 185 305 67
947 f 65 313 108
948 # 622 faces, 0 coords texture
949
950 # End of File⏎
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src/Makefile less more
00 BINARY=subd
1 CFLAGS=-c -Wall -g -I../include/ --std=c++0x -I/usr/include/GL -I/usr/include -O2
1 CFLAGS=-c -Wall -I../include/ --std=c++0x -I/usr/include/GL -I/usr/include -O2
22 SOURCES=$(wildcard *.cpp)
33 OBJECTS=$(SOURCES:.cpp=.o)
44 UNAME=$(shell uname)
55
66 ifeq ($(UNAME), Darwin)
77 CC=clang++
8 CFLAGS+=-arch x86_64
89 LDFLAGS=-lm -framework OpenGL -framework GLUT
910 else
1011 CC=g++
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-0
src/drawmesh.cpp less more
104104 for (auto fit = mesh.faces.begin(); fit != mesh.faces.end(); fit++) {
105105 drawEdges(*fit, opts);
106106 }
107
108 glutWireCube(1.);
107109 }
108110
109111 void drawMesh(mesh &mesh, drawopts opts) {
156158 opts.drawHull = false;
157159
158160 opts.useCelShader = false;
161 opts.animate = true;
159162
160163 opts.normalColor[0] = 1.;
161164 opts.normalColor[1] = .5;
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src/drawmesh.h less more
1010 bool drawVerteces;
1111 bool drawHull;
1212 bool useCelShader;
13 bool animate;
1314 GLfloat edgeColor[4];
1415 GLfloat meshColor[4];
1516 GLfloat normalColor[4];
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src/glinclude.h less more
22 #else
33 #include <gl.h>
44 #include <glu.h>
5 #include <glut.h>
5 #include <GL/glut.h>
66 #endif
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-7
src/main.cpp less more
55 #include "mesh.h"
66 #include "objparse.h"
77 #include "drawmesh.h"
8 #include "subd.h"
89 #include "trackball.h"
9 #include "subd.h"
1010
1111 #define kRotationStep 10.0f
1212 #define kTranslationStep .3f
142142
143143 void setupRC()
144144 {
145 glClearColor(.2, .2, .2, 1.);
145 glClearColor(.7, .7, .7, 1.);
146146 glEnable(GL_DEPTH_TEST);
147147 glShadeModel(GL_SMOOTH);
148148
153153 initShaders();
154154
155155 // Place Camera
156 camRotX = 350.0f;
157 camRotY = 680.0f;
158 camPosX = 0.0f;
159 camPosY = 0.0f;
160 camPosZ = -10.5f;
156 camRotX = 0.;
157 camRotY = 0.;
158 camPosX = 0.;
159 camPosY = 0.;
160 camPosZ = -2.f;
161161
162162 isSmooth = true;
163163
196196 drawString(debug_info.str());
197197
198198 glFlush();
199
200 if (drawOptions.animate) {
201 camRotX += .2;
202 camRotY += .3;
203 glutPostRedisplay();
204 }
199205 }
200206
201207
226232 }
227233 } else if (key == 'c') {
228234 drawOptions.useCelShader = !drawOptions.useCelShader;
235 } else if (key == 'z') {
236 drawOptions.animate = !drawOptions.animate;
229237
230238 } else if (key == 'g') {
231239 drawOptions.drawEdges = !drawOptions.drawEdges;
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src/mesh.cpp less more
209209 }
210210 }
211211 }
212
213 void mesh::scaleToUnitCube() {
214 float minx = INFINITY, miny = INFINITY, minz = INFINITY,
215 maxx = -INFINITY, maxy = -INFINITY, maxz = -INFINITY;
216
217 for (auto vit = verteces.begin(); vit != verteces.end(); vit++) {
218 Vector3f loc = (*vit)->loc;
219 if (loc[0] < minx) minx = loc[0];
220 if (loc[0] > maxx) maxx = loc[0];
221 if (loc[1] < miny) miny = loc[1];
222 if (loc[1] > maxy) maxy = loc[1];
223 if (loc[2] < minz) minz = loc[2];
224 if (loc[2] > maxz) maxz = loc[2];
225 }
226
227 Vector3f translate(
228 minx - (minx - maxx) / 2,
229 miny - (miny - maxy) / 2,
230 minz - (minz - maxz) / 2);
231 float scale = 1. / max(maxx - minx, max(maxy - miny, maxz - minz));
232
233 for (auto vit = verteces.begin(); vit != verteces.end(); vit++) {
234 (*vit)->loc -= translate;
235 (*vit)->loc *= scale;
236 }
237 }
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src/mesh.h less more
7373 mesh(const mesh &other);
7474 void calculateNormals(normal_mode mode);
7575 void guessSubdMethod();
76 void scaleToUnitCube();
7677
7778 vector<vertex*> verteces;
7879 vector<edge*> edges;
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src/objparse.cpp less more
135135 } else {
136136 mesh.guessSubdMethod();
137137 }
138 mesh.scaleToUnitCube();
138139
139140 cout << "Loaded mesh: " << endl
140141 << " " << verteces.size() << " verteces." << endl