trunk/src/emu/rendlay.c
| r241417 | r241418 | |
|---|
| 452 | 452 | m_maxstate = 65536; |
| 453 | 453 | } |
| 454 | 454 | |
| 455 | | // determine the scale/offset for normalization |
| 456 | | float xoffs = bounds.x0; |
| 457 | | float yoffs = bounds.y0; |
| 458 | | float xscale = 1.0f / (bounds.x1 - bounds.x0); |
| 459 | | float yscale = 1.0f / (bounds.y1 - bounds.y0); |
| 455 | if (m_complist.first() != NULL) |
| 456 | { |
| 457 | // determine the scale/offset for normalization |
| 458 | float xoffs = bounds.x0; |
| 459 | float yoffs = bounds.y0; |
| 460 | float xscale = 1.0f / (bounds.x1 - bounds.x0); |
| 461 | float yscale = 1.0f / (bounds.y1 - bounds.y0); |
| 460 | 462 | |
| 461 | | // normalize all the component bounds |
| 462 | | for (component *curcomp = m_complist.first(); curcomp != NULL; curcomp = curcomp->next()) |
| 463 | | { |
| 464 | | curcomp->m_bounds.x0 = (curcomp->m_bounds.x0 - xoffs) * xscale; |
| 465 | | curcomp->m_bounds.x1 = (curcomp->m_bounds.x1 - xoffs) * xscale; |
| 466 | | curcomp->m_bounds.y0 = (curcomp->m_bounds.y0 - yoffs) * yscale; |
| 467 | | curcomp->m_bounds.y1 = (curcomp->m_bounds.y1 - yoffs) * yscale; |
| 463 | // normalize all the component bounds |
| 464 | for (component *curcomp = m_complist.first(); curcomp != NULL; curcomp = curcomp->next()) |
| 465 | { |
| 466 | curcomp->m_bounds.x0 = (curcomp->m_bounds.x0 - xoffs) * xscale; |
| 467 | curcomp->m_bounds.x1 = (curcomp->m_bounds.x1 - xoffs) * xscale; |
| 468 | curcomp->m_bounds.y0 = (curcomp->m_bounds.y0 - yoffs) * yscale; |
| 469 | curcomp->m_bounds.y1 = (curcomp->m_bounds.y1 - yoffs) * yscale; |
| 470 | } |
| 468 | 471 | } |
| 469 | 472 | |
| 470 | 473 | // allocate an array of element textures for the states |