Rev 6523 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 6523 | Rev 8062 | ||
|---|---|---|---|
| Line 94... | Line 94... | ||
| 94 | align 4 |
94 | align 4 |
| 95 | proc glopLoadMatrix uses eax edi esi, context:dword, p:dword |
95 | proc glopLoadMatrix uses eax edi esi, context:dword, p:dword |
| 96 | mov eax,[context] |
96 | mov eax,[context] |
| 97 | mov edi,[eax+GLContext.matrix_mode] |
97 | mov edi,[eax+GLContext.matrix_mode] |
| 98 | shl edi,2 |
- | |
| 99 | add edi,eax |
98 | lea edi,[eax+4*edi] |
| 100 | mov edi,dword[edi+GLContext.matrix_stack_ptr] |
99 | mov edi,dword[edi+GLContext.matrix_stack_ptr] |
| Line 101... | Line 100... | ||
| 101 | 100 | ||
| 102 | mov esi,[p] |
101 | mov esi,[p] |
| 103 | add esi,4 |
102 | add esi,4 |
| Line 110... | Line 109... | ||
| 110 | align 4 |
109 | align 4 |
| 111 | proc glopLoadIdentity uses eax ebx, context:dword, p:dword |
110 | proc glopLoadIdentity uses eax ebx, context:dword, p:dword |
| 112 | mov eax,[context] |
111 | mov eax,[context] |
| 113 | mov ebx,[eax+GLContext.matrix_mode] |
112 | mov ebx,[eax+GLContext.matrix_mode] |
| 114 | shl ebx,2 |
- | |
| 115 | add ebx,eax |
113 | lea ebx,[eax+4*ebx] |
| Line 116... | Line 114... | ||
| 116 | 114 | ||
| 117 | stdcall gl_M4_Id,[ebx+GLContext.matrix_stack_ptr] |
115 | stdcall gl_M4_Id,[ebx+GLContext.matrix_stack_ptr] |
| 118 | gl_matrix_update eax,ebx |
116 | gl_matrix_update eax,ebx |
| 119 | ret |
117 | ret |
| Line 125... | Line 123... | ||
| 125 | m M4 |
123 | m M4 |
| 126 | endl |
124 | endl |
| 127 | mov esi,[p] |
125 | mov esi,[p] |
| 128 | add esi,4 |
126 | add esi,4 |
| 129 | mov edi,ebp |
127 | lea edi,[ebp-sizeof.M4] |
| 130 | sub edi,sizeof.M4 |
- | |
| 131 | stdcall gl_M4_Transpose,edi,esi ;транспонируем входную матрицу в локальную матрицу m |
128 | stdcall gl_M4_Transpose,edi,esi ;транспонируем входную матрицу в локальную матрицу m |
| 132 | 129 | ||
| Line 133... | Line 130... | ||
| 133 | mov eax,[context] |
130 | mov eax,[context] |
| 134 | mov esi,[eax+GLContext.matrix_mode] |
131 | mov esi,[eax+GLContext.matrix_mode] |
| 135 | shl esi,2 |
- | |
| 136 | add esi,eax |
132 | lea esi,[eax+4*esi] |
| 137 | stdcall gl_M4_MulLeft,dword[esi+GLContext.matrix_stack_ptr],edi |
133 | stdcall gl_M4_MulLeft,dword[esi+GLContext.matrix_stack_ptr],edi |
| Line 138... | Line 134... | ||
| 138 | 134 | ||
| 139 | gl_matrix_update eax,edi |
135 | gl_matrix_update eax,edi |
| 140 | ret |
136 | ret |
| Line 147... | Line 143... | ||
| 147 | 143 | ||
| Line 148... | Line 144... | ||
| 148 | ; assert( (c->matrix_stack_ptr[ebx] - c->matrix_stack[ebx] + 1 ) |
144 | ; assert( (c->matrix_stack_ptr[ebx] - c->matrix_stack[ebx] + 1 ) |
| 149 | ; < c->matrix_stack_depth_max[ebx] ); |
145 | ; < c->matrix_stack_depth_max[ebx] ); |
| Line 150... | Line -... | ||
| 150 | - | ||
| 151 | shl ebx,2 |
- | |
| 152 | add ebx,eax |
146 | |
| 153 | add ebx,GLContext.matrix_stack_ptr |
147 | lea ebx,[eax+4*ebx+GLContext.matrix_stack_ptr] |
| 154 | add dword[ebx],sizeof.M4 |
148 | add dword[ebx],sizeof.M4 |
| Line 155... | Line 149... | ||
| 155 | mov ebx,[ebx] ;ebx = ++context.matrix_stack_ptr[context.matrix_mode] |
149 | mov ebx,[ebx] ;ebx = ++context.matrix_stack_ptr[context.matrix_mode] |
| 156 | 150 | ||
| Line 169... | Line 163... | ||
| 169 | mov ebx,[eax+GLContext.matrix_mode] |
163 | mov ebx,[eax+GLContext.matrix_mode] |
| 170 | 164 | ||
| Line 171... | Line 165... | ||
| 171 | ; assert( c->matrix_stack_ptr[n] > c->matrix_stack[n] ); |
165 | ; assert( c->matrix_stack_ptr[n] > c->matrix_stack[n] ); |
| Line 172... | Line -... | ||
| 172 | - | ||
| 173 | shl ebx,2 |
166 | |
| 174 | add ebx,eax |
167 | lea ebx,[eax+4*ebx] |
| Line 175... | Line 168... | ||
| 175 | sub dword[ebx+GLContext.matrix_stack_ptr],sizeof.M4 |
168 | sub dword[ebx+GLContext.matrix_stack_ptr],sizeof.M4 |
| 176 | 169 | ||
| 177 | gl_matrix_update eax,ebx |
170 | gl_matrix_update eax,ebx |
| Line 191... | Line 184... | ||
| 191 | endl |
184 | endl |
| 192 | 185 | ||
| Line 193... | Line 186... | ||
| 193 | mov eax,[context] |
186 | mov eax,[context] |
| 194 | mov ebx,[p] |
187 | mov ebx,[p] |
| 195 | mov ecx,ebp |
- | |
| 196 | sub ecx,sizeof.M4 ;ecx=&m |
188 | lea ecx,[ebp-sizeof.M4] ;ecx=&m |
| 197 | finit |
189 | finit |
| 198 | fldpi |
190 | fldpi |
| 199 | fmul dword[ebx+4] |
191 | fmul dword[ebx+4] |
| 200 | fdiv dword[an180f] |
192 | fdiv dword[an180f] |
| 201 | fst dword[angle] ;angle = p[1].f * M_PI / 180.0 |
193 | fst dword[angle] ;angle = p[1].f * M_PI / 180.0 |
| Line 423... | Line 415... | ||
| 423 | .end_sw: |
415 | .end_sw: |
| 424 | 416 | ||
| Line 425... | Line 417... | ||
| 425 | mov eax,[context] |
417 | mov eax,[context] |
| 426 | mov ebx,[eax+GLContext.matrix_mode] |
418 | mov ebx,[eax+GLContext.matrix_mode] |
| 427 | shl ebx,2 |
- | |
| 428 | add ebx,eax |
419 | lea ebx,[eax+4*ebx] |
| 429 | stdcall gl_M4_MulLeft,dword[ebx+GLContext.matrix_stack_ptr],ecx |
420 | stdcall gl_M4_MulLeft,dword[ebx+GLContext.matrix_stack_ptr],ecx |
| 430 | gl_matrix_update eax,ebx |
421 | gl_matrix_update eax,ebx |
| 431 | jmp .end_f |
422 | jmp .end_f |
| 432 | .f2: |
423 | .f2: |
| 433 | ffree st0 ;len |
424 | ffree st0 ;len |
| Line 443... | Line 434... | ||
| 443 | mov ecx,[p] |
434 | mov ecx,[p] |
| 444 | 435 | ||
| Line 445... | Line 436... | ||
| 445 | mov eax,[context] |
436 | mov eax,[context] |
| 446 | mov ebx,[eax+GLContext.matrix_mode] |
437 | mov ebx,[eax+GLContext.matrix_mode] |
| 447 | shl ebx,2 |
- | |
| 448 | add ebx,eax |
438 | lea ebx,[eax+4*ebx] |
| 449 | mov ebx,[ebx+GLContext.matrix_stack_ptr] ;ebx = &m[0] |
439 | mov ebx,[ebx+GLContext.matrix_stack_ptr] ;ebx = &m[0] |
| Line 450... | Line 440... | ||
| 450 | 440 | ||
| 451 | fld dword[ecx+ 4] ;x |
441 | fld dword[ecx+ 4] ;x |
| 452 | fld dword[ecx+ 8] ;y |
442 | fld dword[ecx+ 8] ;y |
| Line 480... | Line 470... | ||
| 480 | mov ecx,[p] |
470 | mov ecx,[p] |
| 481 | 471 | ||
| Line 482... | Line 472... | ||
| 482 | mov eax,[context] |
472 | mov eax,[context] |
| 483 | mov ebx,[eax+GLContext.matrix_mode] |
473 | mov ebx,[eax+GLContext.matrix_mode] |
| 484 | shl ebx,2 |
- | |
| 485 | add ebx,eax |
474 | lea ebx,[eax+4*ebx] |
| 486 | mov ebx,[ebx+GLContext.matrix_stack_ptr] ;ebx = &m[0] |
475 | mov ebx,[ebx+GLContext.matrix_stack_ptr] ;ebx = &m[0] |
| Line 487... | Line 476... | ||
| 487 | 476 | ||
| 488 | fld dword[ecx+ 4] ;x |
477 | fld dword[ecx+ 4] ;x |
| 489 | fld dword[ecx+ 8] ;y |
478 | fld dword[ecx+ 8] ;y |
| Line 605... | Line 594... | ||
| 605 | gl_matrix_update eax,ebx |
594 | gl_matrix_update eax,ebx |
| 606 | ret |
595 | ret |
| 607 | endp |
596 | endp |
| 608 | 597 | ||
| Line -... | Line 598... | ||
| - | 598 | align 4 |
|
| - | 599 | proc glopOrtho uses eax ebx ecx, context:dword, p:dword |
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| - | 600 | locals |
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| - | 601 | x dd ? |
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| - | 602 | y dd ? |
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| - | 603 | A dd ? |
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| - | 604 | B dd ? |
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| - | 605 | C dd ? |
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| - | 606 | D dd ? |
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| - | 607 | m M4 |
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| - | 608 | endl |
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| - | 609 | mov eax,[context] |
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| - | 610 | mov ebx,[p] |
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| Line -... | Line 611... | ||
| - | 611 | ||
| - | 612 | fld dword[ebx+8] |
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| - | 613 | fsub dword[ebx+4] ;st0 = (right-left) |
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| - | 614 | fld1 |
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| - | 615 | fadd st0,st0 ;st0 = 2.0 |
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| - | 616 | fdiv st0,st1 |
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| - | 617 | fstp dword[x] ;x = 2.0 / (right-left) |
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| - | 618 | fld dword[ebx+16] |
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| - | 619 | fsub dword[ebx+12] ;st0 = (top-bottom) |
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| - | 620 | fld1 |
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| - | 621 | fadd st0,st0 ;st0 = 2.0 |
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| - | 622 | fdiv st0,st1 |
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| - | 623 | fstp dword[y] ;y = 2.0 / (top-bottom) |
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| - | 624 | fld dword[ebx+8] |
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| - | 625 | fadd dword[ebx+4] |
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| - | 626 | fchs ;st0 = -(right+left) |
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| - | 627 | fdiv st0,st2 ;st2 = (right-left) |
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| - | 628 | fstp dword[A] ;A = -(right+left) / (right-left) |
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| - | 629 | fld dword[ebx+16] |
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| - | 630 | fadd dword[ebx+12] |
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| - | 631 | fchs ;st0 = -(top+bottom) |
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| - | 632 | fdiv st0,st1 ;st1 = (top-bottom) |
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| - | 633 | fstp dword[B] ;B = -(top+bottom) / (top-bottom) |
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| - | 634 | fld dword[ebx+24] |
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| - | 635 | fsub dword[ebx+20] ;st0 = (farp-near) |
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| - | 636 | fld1 |
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| - | 637 | fadd st0,st0 |
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| - | 638 | fchs ;st0 = -2.0 |
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| - | 639 | fdiv st0,st1 |
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| - | 640 | fstp dword[C] ;C = -2.0 / (farp-near) |
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| - | 641 | fld dword[ebx+24] |
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| - | 642 | fadd dword[ebx+20] ;st0 = farp+near |
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| - | 643 | fchs ;st0 = -(farp+near) |
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| - | 644 | fdiv st0,st1 |
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| - | 645 | fstp dword[D] ;D = -(farp*near) / (farp-near) |
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| - | 646 | ffree st0 |
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| - | 647 | fincstp |
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| - | 648 | ffree st0 |
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| - | 649 | fincstp |
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| - | 650 | ffree st0 |
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| - | 651 | fincstp |
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| - | 652 | ||
| - | 653 | lea ecx,[ebp-sizeof.M4] |
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| - | 654 | ||
| - | 655 | mov ebx,[x] |
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| - | 656 | mov dword[ecx],ebx |
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| - | 657 | mov dword[ecx+4],0.0 |
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| - | 658 | mov dword[ecx+8],0.0 |
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| - | 659 | mov ebx,[A] |
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| - | 660 | mov dword[ecx+12],ebx |
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| - | 661 | mov dword[ecx+16],0.0 |
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| - | 662 | mov ebx,[y] |
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| - | 663 | mov dword[ecx+20],ebx |
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| - | 664 | mov dword[ecx+24],0.0 |
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| - | 665 | mov ebx,[B] |
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| - | 666 | mov dword[ecx+28],ebx |
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| - | 667 | mov dword[ecx+32],0.0 |
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| - | 668 | mov dword[ecx+36],0.0 |
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| - | 669 | mov ebx,[C] |
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| - | 670 | mov dword[ecx+40],ebx |
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| - | 671 | mov ebx,[D] |
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| - | 672 | mov dword[ecx+44],ebx |
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| - | 673 | mov dword[ecx+48],0.0 |
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| - | 674 | mov dword[ecx+52],0.0 |
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| - | 675 | mov dword[ecx+56],0.0 |
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| - | 676 | mov dword[ecx+60],1.0 |
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| - | 677 | ||
| - | 678 | mov ebx,[eax+GLContext.matrix_mode] |
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| - | 679 | lea ebx,[eax+4*ebx] |
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| - | 680 | stdcall gl_M4_MulLeft,dword[ebx+GLContext.matrix_stack_ptr],ecx |
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| - | 681 | ||
| - | 682 | if DEBUG ;glopOrtho |
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| - | 683 | stdcall gl_print_matrix,ecx,4 |
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| - | 684 | stdcall gl_print_matrix,dword[ebx+GLContext.matrix_stack_ptr],4 |
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| - | 685 | end if |
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| - | 686 | gl_matrix_update eax,ebx |
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| - | 687 | ret |
|