| 43,6 → 43,9 |
|---|
| fadd dword[eax+offs_cont_viewport+offs_vpor_trans+offs_Z] |
| fistp dword[ebx+offs_vert_zp+offs_zbup_z] ;v.zp.z = st0, st0 = st1 |
| |
| ffree st0 |
| fincstp |
| |
| ; color |
| bt dword[eax+offs_cont_lighting_enabled],0 |
| jnc @f |
| 695,13 → 698,13 |
|---|
| mov edi,dword[ebx+offs_vert_zp+offs_zbup_y] |
| mov dword[norm],edi |
| fimul dword[norm] |
| fsub st0,st1 |
| fsubp |
| |
| ;st0 = (p1.zp.x-p0.zp.x)*(p2.zp.y-p0.zp.y) - (p2.zp.x-p0.zp.x)*(p1.zp.y-p0.zp.y) |
| |
| mov dword[front],0 |
| fldz |
| fcom st1 |
| fcompp |
| fstsw ax |
| sahf |
| je .end_f |
| 741,11 → 744,9 |
|---|
| and eax,[cc] |
| and eax,[cc+4] |
| cmp eax,0 |
| jne @f |
| jne .end_f |
| stdcall gl_draw_triangle_clip, [context],ebx,ecx,edx,0 |
| .end_f: |
| finit |
| @@: |
| popad |
| ret |
| endp |
| 986,7 → 987,7 |
|---|
| add ebx,offs_vert_zp |
| stdcall ZB_plot,dword[edx+offs_cont_zb],ebx |
| @@: |
| add eax,[p1] |
| mov eax,[p1] |
| cmp dword[eax+offs_vert_edge_flag],0 |
| je @f |
| mov ebx,eax |
| 993,7 → 994,7 |
|---|
| add ebx,offs_vert_zp |
| stdcall ZB_plot,dword[edx+offs_cont_zb],ebx |
| @@: |
| add eax,[p2] |
| mov eax,[p2] |
| cmp dword[eax+offs_vert_edge_flag],0 |
| je @f |
| mov ebx,eax |