| /programs/develop/libraries/TinyGL/asm_fork/specbuf.asm |
|---|
| 10,6 → 10,8 |
| fld1 |
| fidiv dword[f_inc] |
| fstp dword[f_inc] ;f_inc = 1.0f/SPECULAR_BUFFER_SIZE |
| mov ebx,[buf] |
| add ebx,offs_spec_buf |
| xor ecx,ecx |
| align 4 |
| .cycle_0: ;for (i = 0; i <= SPECULAR_BUFFER_SIZE; i++) |
| 30,11 → 32,8 |
| fxch st1 |
| fstp st ;Результат остается на вершине стека st0 |
| mov ebx,ecx |
| shl ebx,2 |
| add ebx,offs_spec_buf |
| add ebx,[buf] |
| fstp dword[ebx] ;buf.buf[i] = pow(val, shininess) |
| add ebx,4 |
| fld dword[val] |
| fadd dword[f_inc] |