Updated 'View3ds' sources till ver. 0.055. Added revision history file. Added some more 3DS example objects.

git-svn-id: svn://kolibrios.org@1819 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Yogev Ezra 2011-01-31 10:51:58 +00:00
parent 3cdfb117d6
commit b96f90fcb5
23 changed files with 617 additions and 170 deletions

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View File

@ -88,6 +88,8 @@ bump_tex_triangle_z:
.dtx23 equ dword[ebp-(52+4*15)]
.dty23 equ [ebp-(52+4*16)]
if Ext < SSE
.cx1 equ dword[ebp-(52+4*17)] ; current variables
.cz1 equ [ebp-(52+4*18)]
.cx2 equ dword[ebp-(52+4*19)]
@ -106,6 +108,27 @@ bump_tex_triangle_z:
.ctx2 equ dword[ebp-(52+4*31)]
.cty2 equ [ebp-(52+4*32)]
else
.cx1 equ dword[ebp-(52+4*17)] ; current variables
.cz1 equ [ebp-(52+4*18)]
.cbx1 equ dword[ebp-(52+4*19)]
.cby1 equ [ebp-(52+4*20)]
.cex1 equ dword[ebp-(52+4*21)]
.cey1 equ [ebp-(52+4*22)]
.ctx1 equ dword[ebp-(52+4*23)]
.cty1 equ [ebp-(52+4*24)]
.cx2 equ dword[ebp-(52+4*25)]
.cz2 equ [ebp-(52+4*26)]
.cbx2 equ dword[ebp-(52+4*27)]
.cby2 equ [ebp-(52+4*28)]
.cex2 equ dword[ebp-(52+4*29)]
.cey2 equ [ebp-(52+4*30)]
.ctx2 equ dword[ebp-(52+4*31)]
.cty2 equ [ebp-(52+4*32)]
end if
cld
mov ebp,esp
push edx ; store bump map
@ -180,18 +203,9 @@ bump_tex_triangle_z:
.bt_dx12_make:
movsx ebx,bx
mov ax,.x2
sub ax,.x1
cwde
shl eax,ROUND
cdq
idiv ebx
; mov .dx12,eax
push eax
if Ext>=SSE
sub esp,28
sub esp,32
; mov eax,256
cvtsi2ss xmm4,[i255d]
cvtsi2ss xmm3,ebx ;rcps
@ -220,6 +234,7 @@ if Ext>=SSE
shufps xmm1,xmm1,10110001b
;xmm1--> | dbx | dby | dex | dey |
;1 movups .dey12,xmm1
cvtps2pi mm0,xmm1 ;mm0,xmm1 ; mm0 -> 2 delta dwords
movhlps xmm1,xmm1
cvtps2pi mm1,xmm1 ;mm1,xmm1
@ -235,6 +250,11 @@ if Ext>=SSE
mov ax,.z2
sub ax,.z1
cwde
mov dx,.x2
sub dx,.x1
movsx edx,dx
;/ movd mm1,eax
;/ punpcklwd mm0,mm4
@ -256,17 +276,40 @@ if Ext>=SSE
;/ cvtpi2ps xmm1,mm1
cvtsi2ss xmm1,eax
movlhps xmm1,xmm1
cvtsi2ss xmm1,edx
; movss xmm1,xmm4
shufps xmm1,xmm1,00101111b
cvtpi2ps xmm1,mm3
divps xmm1,xmm3 ; xmm1--> | xxx | dz | dty | dtx |
divps xmm1,xmm3 ; xmm1--> | dx | dz | dty | dtx |
shufps xmm1,xmm1,11100001b
; xmm1--> | xxx | dz | dtx | dty |
; xmm1--> | dx | dz | dtx | dty |
;1 movlps .dty12,xmm1
;1 movhps .dz12,xmm1
cvtps2pi mm0,xmm1 ; mm0 -> 2 delta dwords | dtx | dty |
movhlps xmm1,xmm1
cvtss2si eax,xmm1 ; eax --> 1 delta dword | dz |
cvtps2pi mm1,xmm1
movq .dty12,mm0
mov .dz12,eax
movq .dz12,mm1
;temporaly conversion to keep upside down
; fninit
; fld .dx12
; fistp .dx12
; fld dword .dz12
; fistp dword .dz12
; fld .dbx12
; fistp .dbx12
; fld dword .dby12
; fistp dword .dby12
; fld .dex12
; fistp .dex12
; fld dword .dey12
; fistp dword .dey12
; fld .dtx12
; fistp .dtx12
; fld dword .dty12
; fistp dword .dty12
;----
; mov ax,.z2
; sub ax,.z1
@ -317,6 +360,15 @@ if Ext>=SSE
; movq .dty12,mm0
; movq .dz12,mm1
else
mov ax,.x2
sub ax,.x1
cwde
shl eax,ROUND
cdq
idiv ebx
; mov .dx12,eax
push eax
mov ax,.z2
sub ax,.z1
cwde
@ -361,8 +413,6 @@ else
; mov .dey12,eax
push eax
;end if
mov ax,word[.t_x2]
sub ax,word[.t_x1]
cwde
@ -393,20 +443,12 @@ end if
loop @b
jmp .bt_dx13_done
.bt_dx13_make:
mov ax,.x3
sub ax,.x1
cwde
movsx ebx,bx
shl eax,ROUND
cdq
idiv ebx
; mov .dx13,eax
push eax
if Ext>=SSE
sub esp,28
; mov eax,255
sub esp,32
; mov eax,256
cvtsi2ss xmm4,[i255d]
cvtsi2ss xmm3,ebx ;rcps
divss xmm3,xmm4
@ -434,16 +476,22 @@ if Ext>=SSE
shufps xmm1,xmm1,10110001b
;xmm1--> | dbx | dby | dex | dey |
cvtps2pi mm0,xmm1 ; mm0 -> 2 delta dwords
;1 movups .dey13,xmm1
cvtps2pi mm0,xmm1 ;mm0,xmm1 ; mm0 -> 2 delta dwords
movhlps xmm1,xmm1
cvtps2pi mm1,xmm1
cvtps2pi mm1,xmm1 ;mm1,xmm1
movq .dey13,mm0
movq .dby13,mm1
;----------
mov ax,.z3
sub ax,.z1
cwde
mov dx,.x3
sub dx,.x1
movsx edx,dx
movd mm2,[.t_x1]
movd mm3,[.t_x3]
@ -453,18 +501,53 @@ if Ext>=SSE
cvtsi2ss xmm1,eax
movlhps xmm1,xmm1
cvtsi2ss xmm1,edx
shufps xmm1,xmm1,00101111b
cvtpi2ps xmm1,mm3
divps xmm1,xmm3 ; xmm1--> | xxx | dz | dty | dtx |
divps xmm1,xmm3 ; xmm1--> | dx | dz | dty | dtx |
shufps xmm1,xmm1,11100001b
; xmm1--> | xxx | dz | dtx | dty |
; xmm1--> | dx | dz | dtx | dty |
;1 movlps .dty13,xmm1
;1 movhps .dz13,xmm1
cvtps2pi mm0,xmm1 ; mm0 -> 2 delta dwords | dtx | dty |
movhlps xmm1,xmm1
cvtss2si eax,xmm1 ; eax --> 1 delta dword | dz |
cvtps2pi mm1,xmm1
movq .dty13,mm0
mov .dz13,eax
movq .dz13,mm1
;temporaly conversion to keep upside down
; fninit
; fld .dx13
; fistp .dx13
; fld dword .dz13
; fistp dword .dz13
; fld .dbx13
; fistp .dbx13
; fld dword .dby13
; fistp dword .dby13
; fld .dex13
; fistp .dex13
; fld dword .dey13
; fistp dword .dey13
; fld .dtx13
; fistp .dtx13
; fld dword .dty13
; fistp dword .dty13
else
mov ax,.x3
sub ax,.x1
cwde
shl eax,ROUND
cdq
idiv ebx
; mov .dx13,eax
push eax
mov ax,.z3
sub ax,.z1
cwde
@ -541,20 +624,12 @@ end if
loop @b
jmp .bt_dx23_done
.bt_dx23_make:
mov ax,.x3
sub ax,.x2
cwde
movsx ebx,bx
shl eax,ROUND
cdq
idiv ebx
; mov .dx23,eax
push eax
if Ext>=SSE
sub esp,28
; mov eax,255
sub esp,32
; mov eax,256
cvtsi2ss xmm4,[i255d]
cvtsi2ss xmm3,ebx ;rcps
divss xmm3,xmm4
@ -582,16 +657,22 @@ if Ext>=SSE
shufps xmm1,xmm1,10110001b
;xmm1--> | dbx | dby | dex | dey |
cvtps2pi mm0,xmm1 ; mm0 -> 2 delta dwords
;1 movups .dey23,xmm1
cvtps2pi mm0,xmm1 ;mm0,xmm1 ; mm0 -> 2 delta dwords
movhlps xmm1,xmm1
cvtps2pi mm1,xmm1
cvtps2pi mm1,xmm1 ;mm1,xmm1
movq .dey23,mm0
movq .dby23,mm1
;----------
mov ax,.z3
sub ax,.z2
cwde
mov dx,.x3
sub dx,.x2
movsx edx,dx
movd mm2,[.t_x2]
movd mm3,[.t_x3]
@ -601,18 +682,50 @@ if Ext>=SSE
cvtsi2ss xmm1,eax
movlhps xmm1,xmm1
cvtsi2ss xmm1,edx
shufps xmm1,xmm1,00101111b
cvtpi2ps xmm1,mm3
divps xmm1,xmm3 ; xmm1--> | xxx | dz | dty | dtx |
divps xmm1,xmm3 ; xmm1--> | dx | dz | dty | dtx |
shufps xmm1,xmm1,11100001b
; xmm1--> | xxx | dz | dtx | dty |
; xmm1--> | dx | dz | dtx | dty |
; movlps .dty23,xmm1
; movhps .dz23,xmm1
cvtps2pi mm0,xmm1 ; mm0 -> 2 delta dwords | dtx | dty |
movhlps xmm1,xmm1
cvtss2si eax,xmm1 ; eax --> 1 delta dword | dz |
cvtps2pi mm1,xmm1 ; mm1 --> 2 delta dwords | dx | dz |
movq .dty23,mm0
mov .dz23,eax
movq .dz23,mm1
;temporaly conversion to keep upside down
; fninit
; fld .dx23
; fistp .dx23
; fld dword .dz23
; fistp dword .dz23
; fld .dbx23
; fistp .dbx23
; fld dword .dby23
; fistp dword .dby23
; fld .dex23
; fistp .dex23
; fld dword .dey23
; fistp dword .dey23
; fld .dtx23
; fistp .dtx23
; fld dword .dty23
; fistp dword .dty23
else
mov ax,.x3
sub ax,.x2
cwde
shl eax,ROUND
cdq
idiv ebx
; mov .dx23,eax
push eax
mov ax,.z3
sub ax,.z2
@ -681,6 +794,58 @@ end if
; sub esp,40
.bt_dx23_done:
sub esp,64
;if Ext>=SSE
; movsx eax,.x1
; shl eax,ROUND
; cvtsi2ss xmm0,eax
; movss .cx1,xmm0
; movss .cx2,xmm0
;
; movsx ebx,word[.b_x1]
; shl ebx,ROUND
; cvtsi2ss xmm0,ebx
; movss .cbx1,xmm0
; movss .cbx2,xmm0
;
; movsx ecx,word[.b_y1]
; shl ecx,ROUND
; cvtsi2ss xmm0,ecx
; movss .cby1,xmm0
; movss .cby2,xmm0
; movsx edx,word[.e_x1]
; shl edx,ROUND
; cvtsi2ss xmm0,edx
; movss .cex1,xmm0
; movss .cex2,xmm0
;
; movsx eax,word[.e_y1]
; shl eax,ROUND
; cvtsi2ss xmm0,eax
; movss .cey1,xmm0
; movss .cey2,xmm0
;
; movsx ebx,.z1
; shl ebx,CATMULL_SHIFT
; cvtsi2ss xmm0,ebx
; movss .cz1,xmm0
; movss .cz2,xmm0
;
; movsx ecx,word[.t_x1]
; shl ecx,ROUND
; cvtsi2ss xmm0,ecx
; movss .ctx1,xmm0
; movss .ctx2,xmm0
; movsx edx,word[.t_y1]
; shl edx,ROUND
; cvtsi2ss xmm0,edx
; movss .cty1,xmm0
; movss .cty2,xmm0
;else
movsx eax,.x1
shl eax,ROUND
mov .cx1,eax
@ -737,13 +902,36 @@ end if
mov .cty2,edx
; push edx
; push edx
;end if
movsx ecx,.y1
cmp cx,.y2
jge .loop12_done
.loop12:
call .call_line
;if Ext >= SSE
; movups xmm0,.cby1
; movups xmm1,.cty1
; movups xmm2,.cby2
; movups xmm3,.cty2
; movups xmm4,.dby13
; movups xmm5,.dty13
; movups xmm6,.dby12
; movups xmm7,.dty12
; addps xmm0,xmm4
; addps xmm1,xmm5
; addps xmm2,xmm6
; addps xmm3,xmm7
;
;; addps xmm0,.dby12
;; addps xmm1,.dty12
;; addps xmm2,.dby13
;; addps xmm3,.dty13
; movups .cby1,xmm0
; movups .cty1,xmm1
; movups .cby2,xmm2
; movups .cty2,xmm3
;end if
if Ext >= MMX
movq mm0,.cby2
@ -770,7 +958,8 @@ if Ext >= MMX
movq .cty2,mm5
movq .cz1,mm6
movq .cz2,mm7
else
end if
if Ext = NON
mov edx,.dbx13
add .cbx1,edx
mov eax,.dbx12
@ -816,6 +1005,8 @@ end if
cmp cx,.y3
jge .loop23_done
;if Ext < SSE
movsx eax,.z2
shl eax,CATMULL_SHIFT
mov .cz2,eax
@ -847,10 +1038,76 @@ end if
movzx ebx,word[.t_y2]
shl ebx,ROUND
mov .cty2,ebx
;else
; movsx eax,.z2
; shl eax,CATMULL_SHIFT
; cvtsi2ss xmm0,eax
; movss .cz2,xmm0
;
; movsx ebx,.x2
; shl ebx,ROUND
; cvtsi2ss xmm1,ebx
; movss .cx2,xmm1
;
; movzx edx,word[.b_x2]
; shl edx,ROUND
; cvtsi2ss xmm2,edx
; movss .cbx2,xmm2
;
; movzx eax,word[.b_y2]
; shl eax,ROUND
; cvtsi2ss xmm0,eax
; movss .cby2,xmm0
;
; movzx ebx,word[.e_x2]
; shl ebx,ROUND
; cvtsi2ss xmm1,ebx
; movss .cex2,xmm1
;
; movzx edx,word[.e_y2]
; shl edx,ROUND
; cvtsi2ss xmm2,edx
; movss .cey2,xmm2
;
; movzx eax,word[.t_x2]
; shl eax,ROUND
; cvtsi2ss xmm0,eax
; movss .ctx2,xmm0
;
; movzx ebx,word[.t_y2]
; shl ebx,ROUND
; cvtsi2ss xmm1,ebx
; movss .cty2,xmm1
;end if
.loop23:
call .call_line
;if Ext >= SSE
; movups xmm0,.cby1
; movups xmm1,.cty1
; movups xmm2,.cby2
; movups xmm3,.cty2
; movups xmm4,.dby13
; movups xmm5,.dty13
; movups xmm6,.dby23
; movups xmm7,.dty23
; addps xmm0,xmm4
; addps xmm1,xmm5
; addps xmm2,xmm6
; addps xmm3,xmm7
; ; addps xmm0,.dby13
; ; addps xmm1,.dty13
; ; addps xmm2,.dby23
; ; addps xmm3,.dty23
; movups .cby1,xmm0
; movups .cty1,xmm1
; movups .cby2,xmm2
; movups .cty2,xmm3
;
;end if
if Ext >= MMX
movq mm0,.cby2
movq mm1,.cby1
@ -876,7 +1133,8 @@ if Ext >= MMX
movq .cty2,mm5
movq .cz1,mm6
movq .cz2,mm7
else
end if
If Ext = NON
mov edx,.dbx13
add .cbx1,edx
mov eax,.dbx23
@ -912,7 +1170,6 @@ else
add .cty1,edx
mov eax,.dty23
add .cty2,eax
end if
inc ecx
cmp cx,.y3
@ -923,24 +1180,107 @@ end if
ret 50
.call_line:
;if Ext >= SSE
; pushad
; push .tex_ptr
; fninit
; fld dword .cty1
; fistp dword [esp-4]
; sub esp,4
;; push dword .cty1
; fld .ctx1
; fistp dword [esp-4]
; sub esp,4
;; push .ctx1
; fld dword .cz1
; fistp dword [esp-4]
; sub esp,4
; ; push dwod .cz1
; fld dword .cty2
; fistp dword [esp-4]
; sub esp,4
; ; push .cty2
; fld .ctx2
; fistp dword [esp-4]
; sub esp,4
; ; push dword .ctx2
; fld dword .cz2
; fistp dword [esp-4]
; sub esp,4
;; push dword .cz2
;
; push .z_buff
; push .t_emap
; push .t_bmap
;--------------------------------------
; fld dword .cey2
; fistp dword [esp-4]
; sub esp,4
;; push dword .cey2
;
; fld .cex2
; fistp dword [esp-4]
; sub esp,4
;; push .cex2
;
; fld dword .cby2
; fistp dword [esp-4]
; sub esp,4
; ; push dword .cby2
; fld .cbx2
; fistp dword [esp-4]
; sub esp,4
; push .cbx2
;------------------------------------
; fld dword .cey1
; fistp dword [esp-4]
; sub esp,4
;; push dword .cey1
; fld .cex1
; fistp dword [esp-4]
; sub esp,4
; ; push .cex1
; fld dword .cby1
; fistp dword [esp-4]
; sub esp,4
;; push dword .cby1
; fld .cbx1
; fistp dword [esp-4]
; sub esp,4
;; push .cbx1
; push ecx
; fld .cx1
; fistp dword [esp-4]
; mov eax,[esp-4]
; sar eax,ROUND
; fld .cx2
; fistp dword [esp-4]
; mov ebx,[esp-4]
; sar ebx,ROUND
; call bump_tex_line_z
;
; popad
;else
pushad
push .tex_ptr
push dword .cty2
push .ctx2
push dword .cty1
push .ctx1
push dword .cz1
push dword .cty2
push .ctx2
push dword .cz2
push .z_buff
push .t_emap
push .t_bmap
push dword .cey2
push .cex2
push dword .cey1
push .cex1
push dword .cby2
push .cbx2
push dword .cey1
push .cex1
push dword .cby1
push .cbx1
push ecx
@ -953,6 +1293,7 @@ ret 50
call bump_tex_line_z
popad
;end if
ret
bump_tex_line_z:
;--------------in: eax - x1
@ -960,62 +1301,46 @@ bump_tex_line_z:
;-------------- edi - pointer to screen buffer
;stack - another parameters :
.y equ dword [ebp+4]
.bx1q equ [ebp+8]
.bx2q equ [ebp+16]
.ex1q equ [ebp+24]
.ex2q equ [ebp+32]
.tx1q equ [ebp+60]
.tx2q equ [ebp+68]
;.bx1q equ [ebp+8]
;.bx2q equ [ebp+16]
;.ex1q equ [ebp+24]
;.exyq equ [ebp+32]
.bx1 equ dword [ebp+8] ; ---
.by1 equ dword [ebp+12] ; |
.bx2 equ dword [ebp+16] ; |
.by2 equ dword [ebp+20] ; |> b. map and e. map coords
.ex1 equ dword [ebp+24] ; |> shifted shl ROUND
.ey1 equ dword [ebp+28] ; |
.ex2 equ dword [ebp+32] ; |
.ey2 equ dword [ebp+36] ; ---
.bmap equ dword [ebp+40] ; bump map offset
.emap equ dword [ebp+44] ; env map offset
.z_buff equ dword [ebp+48]
.z2 equ dword [ebp+52] ; -- |> z coords shifted
.z1 equ dword [ebp+56] ; -- shl CATMULL_SHIFT
.tx1 equ dword [ebp+60] ; -----
.ty1 equ dword [ebp+64] ; |> shifted shl ROUND
.tx2 equ dword [ebp+68] ; |
.ty2 equ dword [ebp+72] ; ---
.bx1 equ [ebp+8] ; ---
.by1 equ [ebp+12] ; |
.ex1 equ [ebp+16] ; |
.ey1 equ [ebp+20] ; |
.bx2 equ [ebp+24] ; |
.by2 equ [ebp+28] ; |> b. map and e. map coords
.ex2 equ [ebp+32] ; |> shifted shl ROUND
.ey2 equ [ebp+36] ; ---
.bmap equ [ebp+40] ; bump map offset
.emap equ [ebp+44] ; env map offset
.z_buff equ [ebp+48]
.z2 equ [ebp+52]
.tx2 equ [ebp+56]
.ty2 equ [ebp+60]
.z1 equ [ebp+64]
.tx1 equ [ebp+68]
.ty1 equ [ebp+72]
.tex_map equ dword [ebp+76] ; texture offset ( pointer )
.x1 equ dword [ebp-4]
.x2 equ dword [ebp-8]
.dbx equ dword [ebp-12]
.dby equ dword [ebp-16]
.dbyq equ qword [ebp-16] ; - new
.dex equ dword [ebp-20]
.dey equ dword [ebp-24]
.deyq equ qword [ebp-24] ; - new
.dz equ dword [ebp-28]
.dtx equ dword [ebp-32]
.dty equ dword [ebp-36]
.dtyq equ qword [ebp-36]
.x1 equ [ebp-4]
.x2 equ [ebp-8]
.dbx equ [ebp-12]
.dby equ [ebp-16]
.dex equ [ebp-20]
.dey equ [ebp-24]
.dz equ [ebp-28]
.dtx equ [ebp-32]
.dty equ [ebp-36]
.cbx equ dword [ebp-40]
.cby equ dword [ebp-44]
.cbyq equ qword [ebp-44] ; - new
.cex equ dword [ebp-48]
.cey equ dword [ebp-52]
.ceyq equ qword [ebp-52] ; - new
.cz equ dword [ebp-56]
.czbuff equ dword [ebp-60]
.ctx equ dword [ebp-64]
.cty equ dword [ebp-68]
.ctyq equ qword [ebp-68]
.c_scr equ dword [ebp-72]
.cbx equ [ebp-40]
.cby equ [ebp-44]
.cex equ [ebp-48]
.cey equ [ebp-52]
.cz equ [ebp-56]
.czbuff equ [ebp-60]
.ctx equ [ebp-64]
.cty equ [ebp-68]
.c_scr equ [ebp-72]
.temp1 equ ebp-80
.temp2 equ ebp-88
@ -1025,8 +1350,6 @@ bump_tex_line_z:
mov ebp,esp
mov ecx,.y
or ecx,ecx
jl .bl_end
@ -1059,19 +1382,30 @@ if Ext=NON
mov edx,.ty1
xchg edx,.ty2
mov .ty1,edx
else
movq mm0,.bx1q
movq mm1,.bx2q
movq mm2,.ex1q
movq mm3,.ex2q
movq mm4,.tx1q
movq mm5,.tx2q
movq .bx2q,mm0
movq .bx1q,mm1
movq .ex1q,mm3
movq .ex2q,mm2
movq .tx1q,mm5
movq .tx2q,mm4
end if
if Ext = MMX
movq mm0,.bx1
movq mm1,.bx2
movq mm2,.ex1
movq mm3,.ex2
movq mm4,.tx1
movq mm5,.tx2
movq .bx2,mm0
movq .bx1,mm1
movq .ex1,mm3
movq .ex2,mm2
movq .tx1,mm5
movq .tx2,mm4
end if
if Ext>=SSE
movups xmm0,.bx1
movups xmm1,.bx2
movups .bx1,xmm1
movups .bx2,xmm0
movq mm0,.tx1
movq mm1,.tx2
movq .tx1,mm1
movq .tx2,mm0
end if
mov edx,.z1
@ -1080,9 +1414,9 @@ end if
.bl_ok:
push eax
push ebx ;store x1, x2
cmp .x1,SIZE_X
cmp dword .x1,SIZE_X
jge .bl_end
cmp .x2,0
cmp dword .x2,0
jle .bl_end
mov ebx,.x2
@ -1093,43 +1427,51 @@ if Ext>=SSE
sub esp,28
cvtsi2ss xmm3,ebx ;rcps
shufps xmm3,xmm3,0
; float using SSE variant ::-->
; movups xmm0,.bx1 ; new
; movups xmm1,.bx2 ; new
cvtpi2ps xmm0,.bx1q ;mm0
cvtpi2ps xmm0,.bx1 ;mm0 ; variant fixed point
movlhps xmm0,xmm0
cvtpi2ps xmm0,.ex1q ;mm2
cvtpi2ps xmm1,.bx2q ;mm1
cvtpi2ps xmm0,.ex1 ;mm2
cvtpi2ps xmm1,.bx2 ;mm1
movlhps xmm1,xmm1
cvtpi2ps xmm1,.ex2q ;mm3
cvtpi2ps xmm1,.ex2 ;mm3
subps xmm1,xmm0
divps xmm1,xmm3
shufps xmm1,xmm1,10110001b
; movups .dey,xmm1 ; new
cvtps2pi mm0,xmm1 ; mm0 -> 2 delta dwords
movhlps xmm1,xmm1
cvtps2pi mm1,xmm1
movq .deyq,mm0
movq .dbyq,mm1
movq .dey,mm0
movq .dby,mm1
movd mm2,.z1
movd mm3,.z2
cvtpi2ps xmm0,.tx1q ;mm0
cvtpi2ps xmm0,.tx1 ;mm0
movlhps xmm0,xmm0
cvtpi2ps xmm0,mm2
cvtpi2ps xmm1,.tx2q ;mm1
cvtpi2ps xmm1,.tx2 ;mm1
movlhps xmm1,xmm1
cvtpi2ps xmm1,mm3
; movups xmm0,,z1 ; new
; movups xmm1,.z2 ; new
subps xmm1,xmm0
divps xmm1,xmm3
; movups .dz,xmm1 ;new
shufps xmm1,xmm1,10110100b
cvtps2pi mm0,xmm1 ; mm0 -> 2 delta dwords
movhlps xmm1,xmm1
cvtps2pi mm1,xmm1
movd .dz,mm0
movq .dtyq,mm1
movq .dty,mm1
else
@ -1177,14 +1519,27 @@ else
push eax
end if
cmp .x1,0 ; set correctly begin variable
cmp dword .x1,0 ; set correctly begin variable
jge @f ; CLIPPING ON FUNCTION
; cutting triangle exceedes screen
mov ebx,.x1
neg ebx
;if Ext >= SSE
; cvtsi2ss xmm0,ebx
; shufps xmm0,xmm0,0
; movups xmm1,.dey
; mulps xmm1,xmm0
; shufps xmm1,xmm1,00011011b
; movups xmm2,.bx1
; addps xmm2,xmm1
; movups .bx1,xmm2
mov eax,.dz
imul ebx ; eax = .dz * abs(.x1)
add .z1,eax
mov .x1,0
mov dword .x1,0
mov eax,.dbx
imul ebx
@ -1211,9 +1566,9 @@ end if
add .ty1,eax
@@:
cmp .x2,SIZE_X
cmp dword .x2,SIZE_X
jl @f
mov .x2,SIZE_X
mov dword .x2,SIZE_X
@@:
mov eax,SIZE_X ;calc memory begin in buffers
mul .y
@ -1227,21 +1582,21 @@ end if
mov ecx,.x2
sub ecx,.x1
; init current variables
push .bx1 ; current b, e and t shifted shl ROUND .cbx
push .by1 ; .cby
push .ex1 ; .cex
push .ey1 ; .cey
push dword .bx1 ; current b, e and t shifted shl ROUND .cbx
push dword .by1 ; .cby
push dword .ex1 ; .cex
push dword .ey1 ; .cey
push .z1 ; current z shl CATMULL_SHIFT ; .cz
push dword .z1 ; current z shl CATMULL_SHIFT ; .cz
push esi ; .czbuff
push .tx1 ; .ctx
push .ty1 ; .cty
push dword .tx1 ; .ctx
push dword .ty1 ; .cty
push edi ; .c_scr
if Ext>=MMX
movq mm7,.ctyq
movq mm6,.cbyq
movq mm5,.ceyq
movq mm7,.cty
movq mm6,.cby
movq mm5,.cey
; movq mm4,.dtyq
; movq mm3,.dbyq
end if
@ -1266,7 +1621,6 @@ else
end if
shl eax,TEX_SHIFT
add esi,eax ;- ; esi - current bump map index
@ -1296,6 +1650,7 @@ end if
movzx ebx,byte [ebx]
sub edx,ebx
; eax - horizontal sub modificated x coord
; edx - vertical sub modificated y coord
if Ext=NON
@ -1400,8 +1755,8 @@ end if
stosd
.skip:
add .czbuff,4
add .c_scr,3
add dword .czbuff,4
add dword .c_scr,3
if Ext=NON
mov eax,.dbx
@ -1420,9 +1775,9 @@ if Ext=NON
add .cty,edx
else
paddd mm7,.dtyq
paddd mm6,.dbyq
paddd mm5,.deyq
paddd mm7,.dty
paddd mm6,.dby
paddd mm5,.dey
end if
mov eax,.dz
add .cz,eax

View File

@ -0,0 +1,96 @@
View3ds 0.055 - January 2011.
1. SSE optimizations (file BUMP_TEX.INC).
2. Compiles correctly in newest FASM.
-----------------------------------------------------------------------------------
View3ds 0.054 - December 2009 (Updated January 2010).
1. Skinned window by Leency.
2. Optimizations.
3. Re map texture, bumps option - allow spherical mapping around each axle (X,Y,Z).
4. Problem with too small memory to generate object fixed. (Problem ocurred with
house.3ds object and others objects contains less than 1000 faces and points).
-----------------------------------------------------------------------------------
View3ds 0.053 - (?) 2009
1. Optimizations.
-----------------------------------------------------------------------------------
View3ds 0.052 - November 2007.
1. Memory for file is allocated dynamically.
2. Optimizations.
Note: compiling correct only for KolibriOS.
-----------------------------------------------------------------------------------
View3ds 0.051 - October 2007.
1. More smooth texture mapping in tex and txgr shading model and others based on
tex3.inc, tex_cat.inc shading models.
2. Predefined three, I hope, nice lights.
-----------------------------------------------------------------------------------
View3ds 0.05 - (?) 2007
1. New shading model: cubic environment mapping with 1.5 kb light buffer.
2. Bumps optionally according to texture. ( It gives so called texture with
shifts in bumps + texture shading model. )
3. Bumps depth button.
-----------------------------------------------------------------------------------
View3ds 0.04 - March 2007.
1. New shading model: bump + texture. Only version with z coordinate
interpolation.
2. SSE optimizations ( files: two_tex.inc and bump_tex.inc )
-----------------------------------------------------------------------------------
View3ds 0.03 - March 2007.
1. Two shading models: smooth + texture, spherical environment mapping + texture.
Version only with z coordinate interpolation.
2. Bit changed rotary. I took attempt in SSE instuctions. ( matrix multiplication )
3. Color position depend drawing model instead spot light ( I hope,spot light come
back in future ).
-----------------------------------------------------------------------------------
View3ds 0.02 - December 2006.
1. New shading models - "spot" - spot light (only one, it's very CPU hungry model,
and there is no easy way to implement buffer) with light attenuation (In my
implmentation works not perfect); "dots" - app draws only points (with no culling).
2. Some loseless operations "mirror": according to each axis, rotary 90 degrees.
3. Postprocesing efects: Emboss (use blur to make edges more visable), fire ( be
carefull during `fire + embos`parallel using).
4. "Move" - Changes meaning of 'add vector' buttons:
used "obj" move object, "camr" move camera (in this option use culling = 'off'
I must make culling procedure bit advanced).
5. Generate button. Few objects generating (with bad normals)
6. Some optimizations on MMX.
7. I took an attempt to memory managing functions, but it decreased speed (no aligned
memory in Menuet functions?)
There is really much work to do and I see disorder in app code.
Greetings for all, especially Madis Kalme for .3ds files support and good vibrations. ;)
Merry Christmas and happy new year.
-----------------------------------------------------------------------------------
App View3ds ver 0.01 - November 2006.
1. Object generating (for now only one). When no parameter specified or error occured
during reading file from disk, app generate object. No teapot.3ds needed on ramdrive,
but, if this file exist it would be read as default.
2. Bug in read_from_file procedure fixed. (In May, when I made shading light vector
depend, I demaged bit Madis' procedure.)
3. Backface culling on/off option. (Some objects need culling off - they have mismatched
normal vectors. Example: iron.3ds, sink.3ds, the generated one.)
4. Random lights procedure.
5. Spherical (instead old - planar ) bump, texture mapping.
6. Bit improved menu.
7. Blur.
-----------------------------------------------------------------------------------
App "View3ds" - it's very early, still unfinished version but I want show you it.
Based on earlier demos.
1. 3ds object import as a parameter ( for now only short names supported )
I updated Kfar app - it can run view3ds with parameter. You must copy it on
ramdrive. You could do such funny thing: Run updated Kfar in KolbrInWin,
before them set in KolInWin.ini file path to ramdrive, where yo have "view3ds",
choose 3ds file ... Emulator will run View3ds with selected file.
If no parameter specified, app try open tpot.3ds from ramdrive. If tpot.3ds
don't exist on rd, app hang.
2. Many lights. Every light - unlinear model ( Phong illumination ). For now
no light setting option.
3. Light buffer for grd, flat model.

View File

@ -1,10 +1,10 @@
; application : View3ds ver. 0.054 - tiny .3ds files viewer.
; compiler : FASM 1.67.11
; system : KolibriOS/MenuetOS
; application : View3ds ver. 0.055 - tiny .3ds files viewer.
; compiler : FASM
; system : KolibriOS
; author : Macgub aka Maciej Guba
; email : macgub3@wp.pl
; web : www.menuet.xt.pl
; web : www.macgub.hekko.pl
; Fell free to use this intro in your own distribution of KolibriOS/MenuetOS.
; Special greetings to all MenuetOS maniax in the world.
; I hope because my intros Christian Belive will be near to each of You.
@ -34,7 +34,7 @@ LIGHT_SIZE equ 22 ; | |
NON = 0 ; -/ \-
MMX = 1
SSE = 2
Ext = MMX ;Ext={ NON | MMX | SSE}
Ext = MMX ;Ext={ NON | MMX | SSE}
; 0 for short names (Menuet-compatible), 1 for long names (Kolibri features)
USE_LFN = 1

View File

@ -268,7 +268,7 @@ base_vector:
if Ext=SSE
db ' (SSE)'
end if
db ' 0.054'
db ' 0.055'
labellen:
STRdata db '-1 '
@ -396,7 +396,7 @@ align 8
rand_seed dw ?
align 8
buffer dq ?
err_ dd ?
errr dd ?
drr dd ?
xx dd ?
yy dd ?

View File

@ -1,11 +1,8 @@
View3ds 0.054 - tiny viewer to .3ds files.
View3ds 0.055 - tiny viewer to .3ds files.
What's new?
1. Skinned window by Leency.
2. Optimizations.
3. Re map texture, bumps option - allow spherical mapping around each axle (X,Y,Z).
4. Problem with too small memory to generate object fixed. (Problem ocurred with
house.3ds object and others objects contains less than 1000 faces and points).
1. SSE optimizations (file BUMP_TEX.INC).
3. Compiles correctly in newest FASM.
Buttons description:
1. rotary: choosing rotary axle: x, y, x+y.
@ -33,5 +30,4 @@ Buttons description:
18. re-map tex -> re-map texture and bump map coordinates, to change spherical mapping
around axle use 'xchg' and 'mirror' buttons, then press 're-map tex' button.
Macgub december 2009
Last edited Jan 2010
Macgub Jan 2011