diff --git a/programs/develop/libraries/TinyGL/asm_fork/matrix.asm b/programs/develop/libraries/TinyGL/asm_fork/matrix.asm index 600ed33130..61194e351f 100644 --- a/programs/develop/libraries/TinyGL/asm_fork/matrix.asm +++ b/programs/develop/libraries/TinyGL/asm_fork/matrix.asm @@ -187,7 +187,7 @@ proc glopPopMatrix uses eax ebx, context:dword, p:dword endp align 4 -proc glopRotate uses eax ebx ecx, context:dword, p:dword +proc glopRotate uses eax ebx ecx edx, context:dword, p:dword locals u0 dd ? u1 dd ? @@ -209,73 +209,86 @@ endl fst dword[angle] ;angle = p[1].f * M_PI / 180.0 ;st0 = angle - fldz - fild dword[ebx+8] - fstp dword[u0] - fild dword[ebx+12] - fstp dword[u1] - fild dword[ebx+16] - fst dword[u2] - ; simple case detection - xor ebx,ebx - fcomp st1 ;u2 ... 0 + xor edx,edx + fld dword[ebx+16] + ftst fstsw ax sahf je @f - inc ebx + inc edx @@: - fcom dword[u1] ;0 ... u1 + fstp dword[u2] + fld dword[ebx+12] + ftst fstsw ax sahf je @f - or ebx,2 + or edx,2 @@: - fcom dword[u0] ;0 ... u0 + fstp dword[u1] + fld dword[ebx+8] + ftst fstsw ax sahf je @f - or ebx,4 + or edx,4 @@: - ;st0 = 0, st1 = angle + fstp dword[u0] + ;st0 = angle ;ebx = ((u0 != 0)<<2) | ((u1 != 0)<<1) | (u2 != 0) - cmp ebx,0 - je .end_f ;если нет поворотов выход из функции - cmp ebx,4 + or edx,edx + jz .end_f ;если нет поворотов выход из функции + cmp edx,4 jne @f - fcomp dword[u0] ;0 ... u0 + fld dword[u0] + ftst fstsw ax + ffree st0 + fincstp sahf jae .u0ch - fchs - fstp dword[angle] ;if (u0 < 0) angle *= -1 + fchs ;if (u0 < 0) angle *= -1 .u0ch: - stdcall gl_M4_Rotate, ecx,[angle],0 + push dword 0 + fstp dword[esp-4] + sub esp,4 + stdcall gl_M4_Rotate, ecx jmp .end_sw @@: - cmp ebx,2 + cmp edx,2 jne @f - fcomp dword[u1] ;0 ... u1 + fld dword[u1] + ftst fstsw ax + ffree st0 + fincstp sahf jae .u1ch - fchs - fstp dword[angle] ;if (u1 < 0) angle *= -1 + fchs ;if (u1 < 0) angle *= -1 .u1ch: - stdcall gl_M4_Rotate, ecx,[angle],1 + push dword 1 + fstp dword[esp-4] + sub esp,4 + stdcall gl_M4_Rotate, ecx jmp .end_sw @@: - cmp ebx,1 + cmp edx,1 jne @f - fcomp dword[u2] ;0 ... u2 + fld dword[u2] + ftst fstsw ax + ffree st0 + fincstp sahf jae .u2ch - fchs - fstp dword[angle] ;if (u2 < 0) angle *= -1 + fchs ;if (u2 < 0) angle *= -1 .u2ch: - stdcall gl_M4_Rotate, ecx,[angle],2 + push dword 2 + fstp dword[esp-4] + sub esp,4 + stdcall gl_M4_Rotate, ecx jmp .end_sw @@: ;default: if DEBUG ;glopRotete @@ -287,19 +300,20 @@ end if fmul st0,st0 fld dword[u1] fmul st0,st0 + faddp fld dword[u2] fmul st0,st0 - fadd st0,st1 - fadd st0,st2 + faddp ; fst dword[len] ;len = u0*u0+u1*u1+u2*u2 - fcom st1 + ftst fstsw ax sahf - je .end_f ;if (len == 0.0f) return + je .f2 ;if (len == 0.0f) return fsqrt fld1 - fdiv st0,st1 -; fst dword[len] ;len = 1.0f / sqrt(len) + fxch + fdivp ;len = 1.0f / sqrt(len) +; fst dword[len] fld dword[u0] fmul st0,st1 fstp dword[u0] ;u0 *= len @@ -309,11 +323,11 @@ end if fld dword[u2] fmul st0,st1 fstp dword[u2] ;u2 *= len - ;st0 = len, st1=..., st2=..., st3 = 0, st4 = angle + ;st0 = len, st1 = angle + ffree st0 + fincstp ; store cos and sin values - finit - fld dword[angle] fcos fst dword[cost] ;cost=cos(angle) fld dword[angle] @@ -332,15 +346,91 @@ end if mov [ecx+3*16+12],ebx ;m[3][3] ; do the math -; m.m[0][0]=u[0]*u[0]+cost*(1-u[0]*u[0]); -; m.m[1][0]=u[0]*u[1]*(1-cost)-u[2]*sint; -; m.m[2][0]=u[2]*u[0]*(1-cost)+u[1]*sint; -; m.m[0][1]=u[0]*u[1]*(1-cost)+u[2]*sint; -; m.m[1][1]=u[1]*u[1]+cost*(1-u[1]*u[1]); -; m.m[2][1]=u[1]*u[2]*(1-cost)-u[0]*sint; -; m.m[0][2]=u[2]*u[0]*(1-cost)-u[1]*sint; -; m.m[1][2]=u[1]*u[2]*(1-cost)+u[0]*sint; -; m.m[2][2]=u[2]*u[2]+cost*(1-u[2]*u[2]); + fld dword[u0] + fmul st0,st0 + fld1 + fsub st0,st1 + fmul st0,st3 ;st0 = cost*(1-u0^2) + faddp + fstp dword[ecx] ;m[0][0] = u0*u0+cost*(1-u0*u0) + + fld1 + fsub st0,st2 ;st0 = 1-cost + + fld st0 + fmul dword[u0] + fmul dword[u1] + fld dword[u2] + fmul st0,st3 ;st0 = u2*sint + fchs + faddp + fstp dword[ecx+16] ;m[1][0] = u0*u1*(1-cost)-u2*sint + + fld st0 + fmul dword[u0] + fmul dword[u2] + fld dword[u1] + fmul st0,st3 ;st0 = u1*sint + faddp + fstp dword[ecx+32] ;m.m[2][0]=u[2]*u[0]*(1-cost)+u[1]*sint + + fld st0 + fmul dword[u0] + fmul dword[u1] + fld dword[u2] + fmul st0,st3 ;st0 = u2*sint + faddp + fstp dword[ecx+4] ;m.m[0][1]=u[0]*u[1]*(1-cost)+u[2]*sint + + fld dword[u1] + fmul st0,st0 + fld1 + fsub st0,st1 + fmul st0,st4 ;st0 = cost*(1-u1^2) + faddp + fstp dword[ecx+20] ;m.m[1][1]=u[1]*u[1]+cost*(1-u[1]*u[1]) + + fld st0 + fmul dword[u1] + fmul dword[u2] + fld dword[u0] + fmul st0,st3 ;st0 = u0*sint + fchs + faddp + fstp dword[ecx+36] ;m.m[2][1]=u[1]*u[2]*(1-cost)-u[0]*sint + + fld st0 + fmul dword[u0] + fmul dword[u2] + fld dword[u1] + fmul st0,st3 ;st0 = u1*sint + fchs + faddp + fstp dword[ecx+8] ;m.m[0][2]=u[2]*u[0]*(1-cost)-u[1]*sint + + fld st0 + fmul dword[u1] + fmul dword[u2] + fld dword[u0] + fmul st0,st3 ;st0 = u0*sint + faddp + fstp dword[ecx+24] ;m.m[1][2]=u[1]*u[2]*(1-cost)+u[0]*sint + + ffree st0 ;1-cost + fincstp + + fld dword[u2] + fmul st0,st0 + fld1 + fsub st0,st1 + fmul st0,st3 ;st0 = cost*(1-u2^2) + faddp + fstp dword[ecx+40] ;m[2][2] = u2*u2+cost*(1-u2*u2) + + ffree st0 ;sint + fincstp + ffree st0 ;cost + fincstp .end_sw: mov eax,[context] @@ -352,6 +442,12 @@ if DEBUG ;glopRotete stdcall gl_print_matrix,ecx,4 end if gl_matrix_update eax,ebx + jmp .end_f + .f2: + ffree st0 ;len + fincstp + ffree st0 ;angle + fincstp .end_f: ret endp @@ -382,6 +478,12 @@ proc glopScale uses eax ebx ecx, context:dword, p:dword fstp dword[ebx+8];m[2] *= z add ebx,16 loop @b + ffree st0 + fincstp + ffree st0 + fincstp + ffree st0 + fincstp if DEBUG ;glopScale pushad diff --git a/programs/develop/libraries/TinyGL/asm_fork/zmath.asm b/programs/develop/libraries/TinyGL/asm_fork/zmath.asm index 612ac16297..8e038e82c5 100644 --- a/programs/develop/libraries/TinyGL/asm_fork/zmath.asm +++ b/programs/develop/libraries/TinyGL/asm_fork/zmath.asm @@ -530,18 +530,17 @@ locals endl mov eax,[u] inc eax - mov dword [v],eax - cmp dword [v],2 + cmp eax,2 jle @f - mov dword [v],0 + xor eax,eax @@: - mov eax,[v] + mov [v],eax inc eax - mov dword [w],eax - cmp dword [w],2 + cmp eax,2 jle @f - mov dword [w],0 + xor eax,eax @@: + mov [w],eax fld dword [t] fsin fstp dword [s] diff --git a/programs/media/voxel_editor/utilites/vox_tgl.asm b/programs/media/voxel_editor/utilites/vox_tgl.asm index ae3c1946fc..bd4f58c37a 100644 --- a/programs/media/voxel_editor/utilites/vox_tgl.asm +++ b/programs/media/voxel_editor/utilites/vox_tgl.asm @@ -18,7 +18,7 @@ include 'vox_3d.inc' include '../trunk/str.inc' @use_library_mem mem.Alloc,mem.Free,mem.ReAlloc,dll.Load -caption db 'Voxel viewer 11.02.15',0 ; +caption db 'Voxel viewer 17.02.15',0 ; struct FileInfoBlock Function dd ? @@ -371,7 +371,7 @@ button: align 4 but_new_file: - mov dword[angle_x], 30.0 + mov dword[angle_x], -30.0 mov dword[angle_y], 180.0 mov dword[angle_z], 180.0 ret