| /programs/develop/libraries/TinyGL/asm_fork/examples/gears.asm |
|---|
| 805,16 → 805,16 |
| ; draw inside radius cylinder |
| stdcall [glBegin], GL_QUAD_STRIP |
| mov dword[i],0 |
| finit |
| @@: |
| cmp dword[i],ebx |
| jg @f |
| finit |
| fld1 |
| fld1 |
| faddp |
| fldpi |
| fmulp |
| fmul st0,st1 |
| fimul dword[i] |
| fidiv dword[teeth] |
| fst dword[angle] ;angle = i * 2.0*M_PI / teeth |
| 849,6 → 849,8 |
| call [glNormal3f];, -cos(angle), -sin(angle), 0.0 |
| call [glVertex3f];, r0*cos(angle), r0*sin(angle), -width*0.5 |
| call [glVertex3f];, r0*cos(angle), r0*sin(angle), width*0.5 |
| ffree st0 ;2.0 |
| fincstp |
| inc dword[i] |
| jmp @b |
| @@: |