| /programs/media/voxel_editor/trunk/vox_draw.inc |
|---|
| 87,56 → 87,6 |
| endp |
| ; |
| ;x0y0 - x1y0 |
| ;x1y0 - x1y1 |
| ;x0y1 - x0y0 |
| ;x1y1 - x0y1 |
| align 4 |
| proc vox_obj_rot_z uses eax ebx ecx, v_obj:dword |
| mov ebx,[v_obj] |
| add ebx,vox_offs_tree_table |
| mov ecx,2 |
| cld |
| @@: |
| mov eax,dword[ebx] |
| mov byte[ebx+1],al |
| mov byte[ebx+3],ah |
| shr eax,16 |
| mov byte[ebx],al |
| mov byte[ebx+2],ah |
| add ebx,4 |
| loop @b |
| ret |
| endp |
| ; |
| ;y0z0 - y0z1 |
| ;y0z1 - y1z1 |
| ;y1z1 - y1z0 |
| ;y1z0 - y0z0 |
| align 4 |
| proc vox_obj_rot_x uses eax ebx ecx, v_obj:dword |
| mov ebx,[v_obj] |
| add ebx,vox_offs_tree_table |
| mov eax,dword[ebx] |
| mov ecx,dword[ebx+4] |
| mov byte[ebx+4],al |
| mov byte[ebx+5],ah |
| shr eax,16 |
| mov byte[ebx+0],al |
| mov byte[ebx+1],ah |
| mov byte[ebx+6],cl |
| mov byte[ebx+7],ch |
| shr ecx,16 |
| mov byte[ebx+2],cl |
| mov byte[ebx+3],ch |
| ret |
| endp |
| ; |
| ;output: |
| ; eax - ç¨á«® 㧫®¢ ¢ ®¡ê¥ªâ¥ v_obj |
| align 4 |