Mercurial > hg > Members > kono > Cerium
annotate Renderer/Engine/polygon.cc @ 1002:c79651141045
many changes.
| author | koba <koba@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sun, 24 Oct 2010 19:00:47 +0900 |
| parents | 2683838396c6 |
| children | 6a80ca9a65d9 |
| rev | line source |
|---|---|
| 507 | 1 #include <iostream> |
| 2 #include <SDL.h> | |
| 3 #include <SDL_opengl.h> | |
| 4 #include <SDL_image.h> | |
| 5 #include "polygon.h" | |
| 6 #include "xml.h" | |
| 7 #include "sys.h" | |
| 8 #include "triangle.h" | |
| 9 #include "vertex.h" | |
| 10 #include "Span.h" | |
| 11 #include "SpanC.h" | |
| 12 #include "scene_graph_pack.h" | |
| 13 #include "error.h" | |
| 14 #include "viewer_types.h" | |
| 15 using namespace std; | |
| 16 | |
| 17 //extern int decode(char *cont, char *file_name); | |
| 18 extern int decode(char *cont, FILE *outfile); | |
| 19 | |
| 20 | |
| 21 Polygon::Polygon(void) | |
| 22 { | |
| 23 xyz[0] = 0; | |
| 24 xyz[1] = 0; | |
| 25 xyz[2] = 0; | |
| 26 xyz[3] = 1; | |
| 27 c_xyz[0] = 0; | |
| 28 c_xyz[1] = 0; | |
| 29 c_xyz[2] = 0; | |
| 30 c_xyz[3] = 1; | |
| 31 angle[0] = 0; | |
| 32 angle[1] = 0; | |
| 33 angle[2] = 0; | |
| 34 angle[3] = 1; | |
| 35 | |
| 861 | 36 |
| 37 #if !SPE_CREATE_POLYGON | |
| 38 | |
| 507 | 39 for (int i = 0; i < 16; i++) { |
| 40 matrix[i] = 0; | |
| 41 } | |
| 861 | 42 |
| 43 #endif | |
| 44 | |
| 507 | 45 } |
| 46 | |
| 47 void | |
| 48 Polygon::position_init(void) | |
| 49 { | |
| 50 xyz[0] = 0; | |
| 51 xyz[1] = 0; | |
| 52 xyz[2] = 0; | |
| 53 xyz[3] = 1; | |
| 54 c_xyz[0] = 0; | |
| 55 c_xyz[1] = 0; | |
| 56 c_xyz[2] = 0; | |
| 57 c_xyz[3] = 1; | |
| 58 angle[0] = 0; | |
| 59 angle[1] = 0; | |
| 60 angle[2] = 0; | |
| 61 angle[3] = 1; | |
| 62 | |
| 861 | 63 |
| 64 #if !SPE_CREATE_POLYGON | |
| 65 | |
| 507 | 66 for (int i = 0; i < 16; i++) { |
| 67 matrix[i] = 0; | |
| 68 } | |
| 861 | 69 |
| 70 #endif | |
| 71 | |
| 507 | 72 } |
| 73 | |
| 74 #if 0 | |
| 75 void Polygon::draw(SceneGraphPack *sgp) | |
| 76 { | |
| 77 float xyz1[4],xyz2[4],xyz3[4]; | |
| 78 | |
| 79 /***SceneGraphUpdate***/ | |
| 80 //sgp_update(); | |
| 81 for (int i = 0; i < sgp->info.size; i++) { | |
| 82 SceneGraphNode node = sgp->node[i]; | |
| 83 | |
| 84 /***draw***/ | |
| 85 int n,nt; | |
| 86 for(n=0,nt=0; n<node.size*3; n+=9,nt+=6) { | |
| 87 xyz1[0] = node.vertex[n]; | |
| 88 xyz1[1] = node.vertex[n+1]; | |
| 89 xyz1[2] = node.vertex[n+2]*-1; | |
| 90 xyz1[3] = 1; | |
| 91 xyz2[0] = node.vertex[n+3]; | |
| 92 xyz2[1] = node.vertex[n+3+1]; | |
| 93 xyz2[2] = node.vertex[n+3+2]*-1; | |
| 94 xyz2[3] = 1; | |
| 95 xyz3[0] = node.vertex[n+6]; | |
| 96 xyz3[1] = node.vertex[n+6+1]; | |
| 97 xyz3[2] = node.vertex[n+6+2]*-1; | |
| 98 xyz3[3] = 1; | |
| 99 | |
| 100 rotate(xyz1, node.translation); | |
| 101 rotate(xyz2, node.translation); | |
| 102 rotate(xyz3, node.translation); | |
| 103 | |
| 104 Vertex *ver1 = new Vertex(xyz1[0],xyz1[1],xyz1[2],node.texture[nt],node.texture[nt+1]); | |
| 105 Vertex *ver2 = new Vertex(xyz2[0],xyz2[1],xyz2[2],node.texture[nt+2],node.texture[nt+2+1]); | |
| 106 Vertex *ver3 = new Vertex(xyz3[0],xyz3[1],xyz3[2],node.texture[nt+4],node.texture[nt+4+1]); | |
| 107 | |
| 108 Triangle *tri = new Triangle(ver1,ver2,ver3); | |
| 109 Span_c *span = new Span_c(); | |
| 110 span->viewer = viewer; | |
| 111 span->p = this; | |
| 112 span->create_span(tri,texture_image); | |
| 113 delete ver1; | |
| 114 delete ver2; | |
| 115 delete ver3; | |
| 116 delete tri; | |
| 117 delete span; | |
| 118 } | |
| 119 } | |
| 120 } | |
| 121 | |
| 122 | |
| 123 void Polygon::draw(PolygonPack *pp) | |
| 124 { | |
| 125 for(int n=0; n<pp->info.size; n++) | |
| 126 { | |
| 127 Vertex *ver1 = new Vertex(pp->tri[n].ver1.x,pp->tri[n].ver1.y,pp->tri[n].ver1.z,pp->tri[n].ver1.tex_x,pp->tri[n].ver1.tex_y); | |
| 128 Vertex *ver2 = new Vertex(pp->tri[n].ver2.x,pp->tri[n].ver2.y,pp->tri[n].ver2.z,pp->tri[n].ver2.tex_x,pp->tri[n].ver2.tex_y); | |
| 129 Vertex *ver3 = new Vertex(pp->tri[n].ver3.x,pp->tri[n].ver3.y,pp->tri[n].ver3.z,pp->tri[n].ver3.tex_x,pp->tri[n].ver3.tex_y); | |
| 130 | |
| 131 Triangle *tri = new Triangle(ver1,ver2,ver3); | |
| 132 Span_c *span = new Span_c(); | |
| 133 span->viewer = viewer; | |
| 134 span->p = this; | |
| 135 span->create_span(tri,texture_image); | |
| 136 delete ver1; | |
| 137 delete ver2; | |
| 138 delete ver3; | |
| 139 delete tri; | |
| 140 delete span; | |
| 141 } | |
| 142 } | |
| 143 | |
| 144 void Polygon::draw(SpanPack *sp) | |
| 145 { | |
| 146 Span *span; | |
| 147 | |
| 148 for (int n = 0; n < sp->info.size; n++) { | |
| 149 span = &sp->span[n]; | |
| 150 | |
| 151 //int x = span->x; | |
| 152 //int y = span->y; | |
| 153 float z = span->start_z; | |
| 154 int end = span->length_x; | |
| 155 float zpos = span->end_z; | |
| 156 float tex1 = span->tex_x1; | |
| 157 float tex2 = span->tex_x2; | |
| 158 float tey1 = span->tex_y1; | |
| 159 float tey2 = span->tex_y2; | |
| 160 Uint32 rgb; | |
| 161 int tex_xpos; | |
| 162 int tex_ypos; | |
| 163 int tex_zpos; | |
| 164 float tex_x, tex_y, tex_z; | |
| 165 | |
| 166 if (end == 1) { | |
| 167 tex_xpos = (int)((span->tex_height-1) * tex1); | |
| 168 tex_ypos = (int)((span->tex_width-1) * tey1); | |
| 169 tex_zpos = (int)z; | |
| 170 rgb = get_rgb(tex_xpos, tex_ypos); | |
| 171 //viewer->write_pixel(x, y, zpos, rgb); | |
| 172 } else { | |
| 173 for (int j = 0; j < end; j++) { | |
| 174 tex_x = tex1*(end-1-j)/(end-1) + tex2*j/(end-1); | |
| 175 tex_y = tey1*(end-1-j)/(end-1) + tey2*j/(end-1); | |
| 176 tex_z = z*(end-1-j)/(end-1) + zpos*j/(end-1); | |
| 177 if (tex_x > 1) tex_x = 1; | |
| 178 if (tex_y > 1) tex_y = 1; | |
| 179 tex_xpos = (int)((span->tex_height-1) * tex_x); | |
| 180 tex_ypos = (int)((span->tex_width-1) * tex_y); | |
| 181 rgb = get_rgb(tex_xpos,tex_ypos); | |
| 182 //viewer->write_pixel(j + x, y, tex_z, rgb); | |
| 183 } | |
| 184 } | |
| 185 } | |
| 186 } | |
| 187 | |
| 188 #endif | |
| 189 | |
| 190 void Polygon::pickup_coordinate(char *cont) | |
| 191 { | |
| 860 | 192 |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
193 char *tmp_cont = cont; |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
194 int bound = 8; // coord_vertex size is 8byte. |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
195 int offset = 0; |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
196 |
| 507 | 197 for(int n=0; n<size*3; n+=3) |
| 198 { | |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
199 tmp_cont = pickup_float(tmp_cont, coord_xyz+n); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
200 tmp_cont = pickup_float(tmp_cont, coord_xyz+n+1); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
201 tmp_cont = pickup_float(tmp_cont, coord_xyz+n+2); |
| 507 | 202 |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
203 if (tmp_cont == NULL) |
| 507 | 204 { |
| 205 cout << "Analyzing obj data failed coordinate\n"; | |
| 206 } | |
| 207 } | |
| 860 | 208 |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
209 tmp_cont = cont; |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
210 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
211 for(int n=0; n<size; n++) |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
212 { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
213 tmp_cont = pickup_float(tmp_cont, coord_pack+n*bound+offset); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
214 tmp_cont = pickup_float(tmp_cont, coord_pack+n*bound+offset+1); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
215 tmp_cont = pickup_float(tmp_cont, coord_pack+n*bound+offset+2); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
216 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
217 if (tmp_cont == NULL) |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
218 { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
219 cout << "Analyzing obj data failed coordinate\n"; |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
220 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
221 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
222 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
223 #if SPE_CREATE_POLYGON_CHECK |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
224 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
225 for (int i = 0; i < size; i++) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
226 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
227 if (*(coord_xyz+i*3) != *(coord_pack+i*bound+offset)) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
228 printf("hoge\n"); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
229 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
230 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
231 if (*(coord_xyz+i*3+1) != *(coord_pack+i*bound+offset+1)) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
232 printf("hoge\n"); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
233 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
234 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
235 if (*(coord_xyz+i*3+2) != *(coord_pack+i*bound+offset+2)) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
236 printf("hoge\n"); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
237 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
238 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
239 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
240 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
241 #endif |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
242 |
| 507 | 243 } |
| 244 | |
| 245 void Polygon::pickup_normal(char *cont) | |
| 246 { | |
| 860 | 247 |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
248 char *tmp_cont = cont; |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
249 int bound = 8; // coord_pack size is 8byte. |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
250 int offset = 5; // coord_pack (xyz(3) + tex_x,tex_y(2) + n_xyz(3)) |
| 860 | 251 |
| 507 | 252 for (int n = 0; n<size*3; n += 3) |
| 253 { | |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
254 tmp_cont = pickup_float(tmp_cont, normal+n); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
255 tmp_cont = pickup_float(tmp_cont, normal+n+1); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
256 tmp_cont = pickup_float(tmp_cont, normal+n+2); |
| 507 | 257 |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
258 if (tmp_cont == NULL) |
| 507 | 259 { |
| 260 cout << "Analyzing obj data failed normal\n"; | |
| 261 } | |
| 262 } | |
| 860 | 263 |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
264 tmp_cont = cont; |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
265 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
266 for(int n=0; n<size; n++) |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
267 { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
268 tmp_cont = pickup_float(tmp_cont, coord_pack+n*bound+offset); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
269 tmp_cont = pickup_float(tmp_cont, coord_pack+n*bound+offset+1); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
270 tmp_cont = pickup_float(tmp_cont, coord_pack+n*bound+offset+2); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
271 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
272 if (tmp_cont == NULL) |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
273 { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
274 cout << "Analyzing obj data failed coordinate\n"; |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
275 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
276 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
277 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
278 #if SPE_CREATE_POLYGON_CHECK |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
279 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
280 for (int i = 0; i < size; i++) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
281 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
282 if (*(normal+i*3) != *(coord_pack+i*bound+offset)) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
283 printf("hoge\n"); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
284 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
285 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
286 if (*(normal+i*3+1) != *(coord_pack+i*bound+offset+1)) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
287 printf("hoge\n"); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
288 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
289 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
290 if (*(normal+i*3+2) != *(coord_pack+i*bound+offset+2)) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
291 printf("hoge\n"); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
292 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
293 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
294 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
295 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
296 #endif |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
297 |
| 507 | 298 } |
| 299 | |
| 300 void Polygon::pickup_model(char *cont) | |
| 301 { | |
| 302 cont = pickup_float(cont,c_xyz); | |
| 303 cont = pickup_float(cont,c_xyz+1); | |
| 304 cont = pickup_float(cont,c_xyz+2); | |
| 305 | |
| 306 if (cont == NULL) | |
| 307 { | |
| 308 cout << "Analyzing obj data failed model\n"; | |
| 309 } | |
| 310 } | |
| 311 | |
| 312 void Polygon::pickup_texture(char *cont) | |
| 313 { | |
| 860 | 314 |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
315 char *tmp_cont = cont; |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
316 int bound = 8; // coord_pack size is 8byte. |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
317 int offset = 3; // coord_pack (xyz(3) + tex_x,tex_y(2) + n_xyz(3)) |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
318 |
| 507 | 319 for (int n = 0; n < size*3; n += 3) |
| 320 { | |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
321 tmp_cont = pickup_float(tmp_cont, coord_tex+n); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
322 tmp_cont = pickup_float(tmp_cont, coord_tex+n+1); |
| 507 | 323 coord_tex[n+2] = 1.0; |
| 324 | |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
325 if (tmp_cont == NULL) |
| 507 | 326 { |
| 327 cout << "Analyzing obj data failed texture\n"; | |
| 328 } | |
| 329 } | |
| 860 | 330 |
|
906
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
331 tmp_cont = cont; |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
332 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
333 for(int n=0; n<size; n++) |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
334 { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
335 tmp_cont = pickup_float(tmp_cont, coord_pack+n*bound+offset); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
336 tmp_cont = pickup_float(tmp_cont, coord_pack+n*bound+offset+1); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
337 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
338 if (tmp_cont == NULL) |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
339 { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
340 cout << "Analyzing obj data failed coordinate\n"; |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
341 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
342 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
343 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
344 #if SPE_CREATE_POLYGON_CHECK |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
345 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
346 for (int i = 0; i < size; i++) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
347 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
348 if (*(coord_tex+i*3) != *(coord_pack+i*bound+offset)) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
349 printf("hoge\n"); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
350 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
351 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
352 if (*(coord_tex+i*3+1) != *(coord_pack+i*bound+offset+1)) { |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
353 printf("hoge\n"); |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
354 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
355 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
356 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
357 } |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
358 |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
359 #endif |
|
348b48db317e
coord_pack is stuffed with infomation of create polygon at spe.
Yutaka_Kinjyo
parents:
861
diff
changeset
|
360 |
| 507 | 361 } |
| 362 | |
| 363 char *get_pixel(int tx, int ty, SDL_Surface *texture_image) | |
| 364 { | |
| 365 return (char*)texture_image->pixels+(texture_image->format->BytesPerPixel*((texture_image->w)*ty+tx)); | |
| 366 } | |
| 367 | |
| 368 unsigned my_ntohl(unsigned u) { | |
| 369 // rr gg bb 00 | |
| 370 // rr | |
| 371 // bb gg rr | |
| 372 //unsigned u1 = ((u&0xff)<<24) + | |
| 373 // ((u&0xff00)<<8) + | |
| 374 // ((u&0xff0000)>>8) + | |
| 375 // ((u&0xff000000)>>24); | |
| 376 unsigned u1; | |
| 377 unsigned b = (u&0xff000000)>>24; | |
| 378 unsigned g = (u&0xff0000)>>16; | |
| 379 unsigned r = (u&0xff00)>>8; | |
| 380 u1 = r + (g<<8) + (b<<16); | |
| 381 //printf("pixel %x->%x\n",u,u1); | |
| 382 return u1; | |
| 383 } | |
| 384 | |
| 385 Uint32 Polygon::get_rgb(int tx, int ty) | |
| 386 { | |
| 387 SDL_PixelFormat *fmt; | |
| 388 //Uint32 temp, pixel; | |
| 389 Uint8 red, green, blue; | |
| 390 | |
| 391 fmt = texture_image->format; | |
| 392 | |
| 393 if (tx<0) tx = 0; | |
| 394 if (texture_image->w-1< tx) tx = texture_image->w-1 ; | |
| 395 if (ty<0) ty = 0; | |
| 396 if (texture_image->h-1< ty) ty = texture_image->h-1 ; | |
| 397 | |
| 398 | |
| 399 | |
| 400 //SDL_LockSurface(texture_image); | |
| 401 char *p = get_pixel(tx,ty,texture_image); | |
| 402 #if 0 | |
| 403 pixel = my_ntohl(*(Uint32*)p); | |
| 404 //printf("pixel = %d\n", pixel); | |
| 405 //printf("pixel %x bpp = %d ",p, fmt->BytesPerPixel); | |
| 406 //SDL_UnlockSurface(texture_image); | |
| 407 | |
| 408 temp = pixel&fmt->Rmask; | |
| 409 temp = temp>>fmt->Rshift; | |
| 410 temp = temp<<fmt->Rloss; | |
| 411 red = (Uint8)temp; | |
| 412 | |
| 413 temp = pixel&fmt->Gmask; | |
| 414 temp = temp>>fmt->Gshift; | |
| 415 temp = temp<<fmt->Gloss; | |
| 416 green = (Uint8)temp; | |
| 417 | |
| 418 temp = pixel&fmt->Bmask; | |
| 419 temp = temp>>fmt->Bshift; | |
| 420 temp = temp<<fmt->Bloss; | |
| 421 blue = (Uint8)temp; | |
| 422 #endif | |
| 423 blue = (Uint8) p[0]; | |
| 424 green = (Uint8) p[1]; | |
| 425 red = (Uint8) p[2]; | |
| 426 | |
| 427 //printf("tx = %d ty = %d ", tx,ty); | |
| 428 //printf("pixel color => R: %d, G: %d, B: %d\n", red, green, blue); | |
| 429 | |
| 430 SDL_PixelFormat *pf = NULL; | |
| 431 //pf = viewer->screen->format; | |
| 432 | |
| 433 //cout << SDL_MapRGB(pf, red, green, blue) << endl; | |
| 434 return SDL_MapRGB(pf, red, green, blue); | |
| 435 } |