KolibriOS/kolibrios
12
4
Fork 11
Code Issues 78 Pull Requests 5 Projects Releases Activity

Upload View3ds 0.72 by macgub.

Browse Source 
git-svn-id: svn://kolibrios.org@8666 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Ivan Baravy 2021-04-04 00:28:11 +00:00
parent 06a12a8d7e
commit 9ecf33afac
55 changed files with 2369 additions and 1600 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
data/Tupfile.lua
View File

@ -419,7 +419,7 @@ tup.append_table(img_files, {
{"3D/FREE3D04", PROGS .. "/demos/free3d04/trunk/free3d04"},
{"3D/GEARS", PROGS .. "/develop/libraries/TinyGL/asm_fork/examples/gears"},
{"3D/RAY", PROGS .. "/demos/ray/ray"},
{"3D/VIEW3DS", PROGS .. "/demos/3DS/VIEW3DS"},
{"3D/VIEW3DS", PROGS .. "/demos/view3ds/view3ds"},
{"DEMOS/BCDCLK", PROGS .. "/demos/bcdclk/trunk/bcdclk"},
{"DEMOS/CIRCLE", PROGS .. "/develop/examples/circle/trunk/circle"},
{"DEMOS/COLORREF", PROGS .. "/demos/colorref/trunk/colorref"},

550
programs/demos/3DS/3GLASS.INC
View File

@ -1,550 +0,0 @@
; Glass like rendering triangle by Maciej Guba.
; http://macgub.hekko.pl, macgub3@wp.pl
ROUND2 equ 10
glass_tri:
;----procedure render glass like triangle with z coord --
;----interpolation ( Catmull alghoritm )-----------------
;----I normalize normal vector in every pixel -----------
;------------------in - eax - x1 shl 16 + y1 ------------
;---------------------- ebx - x2 shl 16 + y2 ------------
;---------------------- ecx - x3 shl 16 + y3 ------------
;---------------------- edx - ptr to stencil_buff -------
;---------------------- esi - pointer to Z-buffer filled-
;---------------------- with dd float variables--------
;---------------------- edi - pointer to screen buffer---
;---------------------- xmm0 - 1st normal vector --------
;---------------------- xmm1 - 2cond normal vector ------
;---------------------- xmm2 - 3rd normal vector --------
;---------------------- xmm3 - normalized light vector --
;---------------------- xmm4 - lo -> hi z1, z2, z3 coords
;---------------------- as dwords floats ---------------
;---------------------- xmm5 - lo -> hi y_min, y_max, ---
;---------------------- x_min, x_max as dword integers -
;---------------------- stack - no parameters -----------
;--------------------------------------------------------
;----------------- procedure don't save registers !! ----
push ebp
mov ebp,esp
sub esp,512
sub ebp,16
and ebp,0xfffffff0
.1_nv equ [ebp-16]
.2_nv equ [ebp-32]
.3_nv equ [ebp-48]
.l_v equ [ebp-64]
.z3 equ [ebp-72]
.z2 equ [ebp-76]
.z1 equ [ebp-80]
.x1 equ [ebp-82]
.y1 equ [ebp-84]
.x2 equ [ebp-86]
.y2 equ [ebp-88]
.x3 equ [ebp-90]
.y3 equ [ebp-92]
.Zbuf equ [ebp-96]
.x_max equ [ebp-100]
.x_min equ [ebp-104]
.y_max equ [ebp-108]
.y_min equ [ebp-112]
.screen equ [ebp-116]
.dx12 equ [ebp-120]
.dx13 equ [ebp-124]
.dx23 equ [ebp-128]
.dn12 equ [ebp-144]
.dn13 equ [ebp-160]
.dn23 equ [ebp-176]
.dz12 equ [ebp-180]
.dz13 equ [ebp-184]
.dz23 equ [ebp-188]
.cnv1 equ [ebp-208] ; cur normal vectors
.cnv2 equ [ebp-224]
.cz2 equ [ebp-228]
.cz1 equ [ebp-232]
.stencil_buff equ [ebp-236]
.sort3: ; sort triangle coordinates...
cmp ax,bx
jle .sort1
xchg eax,ebx
shufps xmm4,xmm4,11100001b
movaps xmm6,xmm0
movaps xmm0,xmm1
movaps xmm1,xmm6
.sort1:
cmp bx,cx
jle .sort2
xchg ebx,ecx
shufps xmm4,xmm4,11011000b
movaps xmm6,xmm1
movaps xmm1,xmm2
movaps xmm2,xmm6
jmp .sort3
.sort2:
movaps .z1,xmm4
mov .y1,eax
mov .y2,ebx
mov .y3,ecx
mov .stencil_buff, edx
movdqa .y_min,xmm5
if 1 ; check if at last only fragment
packssdw xmm5,xmm5 ; of triangle is in visable area
pshuflw xmm5,xmm5,11011000b
movdqu xmm7,.y3
movdqa xmm6,xmm5
pshufd xmm5,xmm5,0 ; xmm5 lo-hi -> broadcasted y_min, x_min
pshufd xmm6,xmm6,01010101b ;xmm6 -> brd y_max x_max
movdqa xmm4,xmm7
pcmpgtw xmm7,xmm5
pcmpgtw xmm4,xmm6
pxor xmm7,xmm4
pmovmskb eax,xmm7
and eax,0x00aaaaaa
or eax,eax
jz .rpt_loop2_end
end if
movaps .1_nv,xmm0
movaps .2_nv,xmm1
movaps .3_nv,xmm2
movaps .l_v,xmm3
; mov .Zbuf,esi
mov .screen,edi
mov bx,.y2 ; calc deltas
sub bx,.y1
jnz .rpt_dx12_make
xorps xmm7,xmm7
mov dword .dx12,0
mov dword .dz12,0
movaps .dn12,xmm7
jmp .rpt_dx12_done
.rpt_dx12_make:
mov ax,.x2
sub ax,.x1
cwde
movsx ebx,bx
shl eax,ROUND2
cdq
idiv ebx
mov .dx12,eax
cvtsi2ss xmm6,ebx
movss xmm5,.z2
subss xmm5,.z1
divss xmm5,xmm6
movss .dz12,xmm5
movaps xmm0,.2_nv
subps xmm0,.1_nv
shufps xmm6,xmm6,0
divps xmm0,xmm6
movaps .dn12,xmm0
.rpt_dx12_done:
mov bx,.y3 ; calc deltas
sub bx,.y1
jnz .rpt_dx13_make
xorps xmm7,xmm7
mov dword .dx13,0
mov dword .dz13,0
movaps .dn13,xmm7
jmp .rpt_dx13_done
.rpt_dx13_make:
mov ax,.x3
sub ax,.x1
cwde
movsx ebx,bx
shl eax,ROUND2
cdq
idiv ebx
mov .dx13,eax
cvtsi2ss xmm6,ebx
movss xmm5,.z3
subss xmm5,.z1
divss xmm5,xmm6
movss .dz13,xmm5
movaps xmm0,.3_nv
subps xmm0,.1_nv
shufps xmm6,xmm6,0
divps xmm0,xmm6
movaps .dn13,xmm0
.rpt_dx13_done:
mov bx,.y3 ; calc deltas
sub bx,.y2
jnz .rpt_dx23_make
xorps xmm7,xmm7
mov dword .dx23,0
mov dword .dz23,0
movaps .dn23,xmm7
jmp .rpt_dx23_done
.rpt_dx23_make:
mov ax,.x3
sub ax,.x2
cwde
movsx ebx,bx
shl eax,ROUND2
cdq
idiv ebx
mov .dx23,eax
cvtsi2ss xmm6,ebx
movss xmm5,.z3
subss xmm5,.z2
divss xmm5,xmm6
movss .dz23,xmm5
movaps xmm0,.3_nv
subps xmm0,.2_nv
shufps xmm6,xmm6,0
divps xmm0,xmm6
movaps .dn23,xmm0
.rpt_dx23_done:
movsx eax,word .x1
shl eax,ROUND2
mov ebx,eax
mov edx,.z1
mov .cz1,edx
mov .cz2,edx
movaps xmm0,.1_nv
movaps .cnv1,xmm0
movaps .cnv2,xmm0
movsx ecx,word .y1
cmp cx,.y2
jge .rpt_loop1_end
.rpt_loop1:
pushad
movaps xmm2,.y_min
movaps xmm0,.cnv1
movaps xmm1,.cnv2
movlps xmm3,.cz1
movaps xmm4,.l_v
sar ebx,ROUND2
sar eax,ROUND2
mov edx,.stencil_buff
mov edi,.screen
; mov esi,.Zbuf
call glass_line
popad
movaps xmm0,.cnv1
movaps xmm1,.cnv2
movss xmm2,.cz1
movss xmm3,.cz2
addps xmm0,.dn13
addps xmm1,.dn12
addss xmm2,.dz13
addss xmm3,.dz12
add eax,.dx13
add ebx,.dx12
movaps .cnv1,xmm0
movaps .cnv2,xmm1
movss .cz1,xmm2
movss .cz2,xmm3
add ecx,1
cmp cx,.y2
jl .rpt_loop1
.rpt_loop1_end:
movsx ecx,word .y2
cmp cx,.y3
jge .rpt_loop2_end
movsx ebx,word .x2 ; eax - cur x1
shl ebx,ROUND2 ; ebx - cur x2
push dword .z2
pop dword .cz2
movaps xmm0,.2_nv
movaps .cnv2,xmm0
.rpt_loop2:
pushad
movaps xmm2,.y_min
movaps xmm0,.cnv1
movaps xmm1,.cnv2
movlps xmm3,.cz1
movaps xmm4,.l_v
sar ebx,ROUND2
sar eax,ROUND2
mov edx,.stencil_buff
mov edi,.screen
; mov esi,.Zbuf
call glass_line
popad
movaps xmm0,.cnv1
movaps xmm1,.cnv2
movss xmm2,.cz1
movss xmm3,.cz2
addps xmm0,.dn13
addps xmm1,.dn23
addss xmm2,.dz13
addss xmm3,.dz23
add eax,.dx13
add ebx,.dx23
movaps .cnv1,xmm0
movaps .cnv2,xmm1
movss .cz1,xmm2
movss .cz2,xmm3
add ecx,1
cmp cx,.y3
jl .rpt_loop2
.rpt_loop2_end:
add esp,512
pop ebp
ret
align 16
glass_line:
; in:
; xmm0 - normal vector 1
; xmm1 - normal vect 2
; xmm3 - lo -> hi z1, z2 coords as dwords floats
; xmm2 - lo -> hi y_min, y_max, x_min, x_max
; as dword integers
; xmm4 - normalized light vector
; eax - x1
; ebx - x2
; ecx - y
; edx - stencil buff ptr
; edi - screen buffer
; esi - z buffer ===> not needed in glass rendering
push ebp
mov ebp,esp
sub esp,256
sub ebp,16
and ebp,0xfffffff0
.n1 equ [ebp-16]
.n2 equ [ebp-32]
.lv equ [ebp-48]
.lx1 equ [ebp-52]
.lx2 equ [ebp-56]
.z2 equ [ebp-60]
.z1 equ [ebp-64]
.screen equ [ebp-68]
.zbuff equ [ebp-72]
.x_max equ [ebp-74]
.x_min equ [ebp-76]
.y_max equ [ebp-78]
.y_min equ [ebp-80]
.dn equ [ebp-96]
.dz equ [ebp-100]
.y equ [ebp-104]
.cnv equ [ebp-128]
.col_sum_b equ [ebp-136]
.col_sum_g equ [ebp-140]
.col_sum_r equ [ebp-144]
.cur_col equ [ebp-160]
.stencil_buf equ [ebp-164]
mov .y,ecx
packssdw xmm2,xmm2
movq .y_min,xmm2
cmp cx,.y_min
jl .end_rp_line
cmp cx,.y_max
jge .end_rp_line ;
cmp eax,ebx
je .end_rp_line
jl @f
xchg eax,ebx
movaps xmm7,xmm0
movaps xmm0,xmm1
movaps xmm1,xmm7
shufps xmm3,xmm3,11100001b
@@:
cmp ax,.x_max
jge .end_rp_line
cmp bx,.x_min
jle .end_rp_line
movaps .lv,xmm4
movaps .n1,xmm0
movaps .n2,xmm1
mov .lx1,eax
mov .lx2,ebx
mov .stencil_buf,edx
movlps .z1,xmm3
sub ebx,eax
cvtsi2ss xmm7,ebx
shufps xmm7,xmm7,0
subps xmm1,xmm0
divps xmm1,xmm7
movaps .dn,xmm1
psrldq xmm3,4
subss xmm3,.z1
divss xmm3,xmm7
movss .dz,xmm3
mov ebx,.lx1
cmp bx,.x_min ; clipping on function4
jge @f
movzx eax,word .x_min
sub eax,ebx
cvtsi2ss xmm7,eax
shufps xmm7,xmm7,0
mulss xmm3,xmm7
mulps xmm1,xmm7
addss xmm3,.z1
addps xmm1,.n1
movsx eax,word .x_min
movss .z1,xmm3
movaps .n1,xmm1
mov dword .lx1,eax
@@:
movzx eax,word .x_max
cmp .lx2,eax
jl @f
mov .lx2,eax
@@:
movzx eax,word[xres_var]
mul dword .y
add eax,.lx1
shl eax,2
add edi,eax
mov ebx,eax
add ebx,.stencil_buf
mov ecx,.lx2
sub ecx,.lx1
movaps xmm0,.n1
movss xmm2,.z1
align 16
.ddraw:
movaps xmm7,xmm0
mulps xmm7,xmm7 ; normalize
haddps xmm7,xmm7
haddps xmm7,xmm7
rsqrtps xmm7,xmm7
mulps xmm7,xmm0
maxps xmm7,[the_zero]
movups .cnv,xmm7
mov edx,lights_aligned ; lights_aligned - global variable
xorps xmm1,xmm1 ; instead global can be used .lv - light vect.
.again_col:
movups xmm7,.cnv
mulps xmm7,[edx]
haddps xmm7,xmm7
haddps xmm7,xmm7
if 0
cmp [bump_flag],1 ; on/off temporaly
; depend on bump button
je @f
; stencil
movss xmm5,xmm2
movss xmm6,xmm2
addss xmm5,[aprox]
subss xmm6,[aprox]
; Stencil buffer for now not work as I expected,
; moreover - it not work at all.
cmpnltss xmm5,dword[ebx]
cmpnltss xmm6,dword[ebx]
xorps xmm5,xmm6
xorps xmm6,xmm6
movd eax,xmm5
cmp eax,-1
jne .no_reflective
end if
@@:
movaps xmm6,xmm7
mulps xmm6,xmm6
mulps xmm6,xmm6
mulps xmm6,xmm6
mulps xmm6,[edx+48]
.no_reflective:
mulps xmm7,[edx+16]
addps xmm7,xmm6
addps xmm7,[edx+32]
minps xmm7,[mask_255f] ; global
maxps xmm1,xmm7
add edx,64 ; size of one light in aligned list
cmp edx,lights_aligned_end
jl .again_col
cvtps2dq xmm1,xmm1
movd xmm6,[edi]
packssdw xmm1,xmm1
packuswb xmm1,xmm1
paddusb xmm1,xmm6
movd [edi],xmm1
.skip:
add edi,4
add ebx,4 ; stencil_buff
addps xmm0,.dn
addss xmm2,.dz
sub ecx,1
jnz .ddraw
.end_rp_line:
add esp,256
pop ebp
ret

643
programs/demos/3DS/GRD_LINE.INC
View File

@ -1,643 +0,0 @@
;-procedure draws smooth shaded lines (I mean interpolation 24 bit--
;-color), with z coord interpolation--------------------------------
;-author: Maciej Guba (www.macgub.hekko.pl)-------------------------
;-in : -------------------------------------------------------------
;----- edi - pointer to screen buffer ------------------------------
;----- esi - pointer to Z buffer -----------------------------------
;------ constans : SIZE_X, SIZE_Y - screen width and height---------
;----------------- ROUND - fixed point shift------------------------
;------ other parameters via stack----------------------------------
smooth_line:
.x1 equ ebp+4
.y1 equ ebp+6
.z1 equ ebp+8
.r1 equ ebp+10
.g1 equ ebp+12
.b1 equ ebp+14
.x2 equ ebp+16
.y2 equ ebp+18
.z2 equ ebp+20
.r2 equ ebp+22
.g2 equ ebp+24
.b2 equ ebp+26
.line_lenght equ ebp-2
.delta equ ebp-6
.delta_x equ ebp-10
.delta_y equ ebp-14
.dr equ ebp-18
.dg equ ebp-22
.db equ ebp-26
.dz equ ebp-30
.cr equ ebp-34
.cg equ ebp-38
.cb equ ebp-42
.cz equ ebp-46
;.line_lenght equ ebp-48
.screen equ ebp-52
.zbuffer equ ebp-56
.ccoord equ ebp-60 ;current coordinate
.czbuf equ ebp-64
.cscr equ ebp-68
.xres equ ebp-72
.yres equ ebp-76
.xresm1 equ ebp-80
.yresm1 equ ebp-84
.xresp1 equ ebp-88
.yresp1 equ ebp-92
.xres3 equ ebp-96
.xres4 equ ebp-100
macro .update_cur_var
{
if Ext=NON
mov ebx,[.dz]
add [.cz],ebx
mov ebx,[.dr]
add [.cr],ebx
mov ebx,[.dg]
add [.cg],ebx
mov ebx,[.db]
add [.cb],ebx
elseif Ext=MMX
movq mm0,[.cz]
movq mm1,[.cg]
paddd mm0,mm2 ;[.dz]
paddd mm1,mm3 ;[.dg]
movq [.cz],mm0
movq [.cg],mm1
elseif Ext >= SSE2
; movups xmm1,[.cz]
paddd xmm1,xmm0
; movups [.cz],xmm1
end if
}
macro .draw_pixel
{
mov [esi],ebx ; actualize Z buffer
if Ext>=SSE2
movaps xmm7,xmm1 ;[.cb] ;;xmm1
shufps xmm7,xmm7,00111001b
psrld xmm7,ROUND
packssdw xmm7,xmm7
packuswb xmm7,xmm7
pand xmm7,xmm6 ;[.mask]
movd [edi],xmm7
else
mov eax,[.cb]
sar eax,ROUND
mov [edi],al
; and eax,0x000000ff ; clean unused bits
mov ebx,[.cg]
sar ebx,ROUND
mov [edi+1],bl
; mov ah,bl
mov edx,[.cr]
sar edx,ROUND
mov [edi+2],dl
end if
; shl ebx,16
; or eax,ebx
; mov [edi],eax
}
macro .sort
{
if Ext >= MMX
movq mm0,[.x1]
movq mm1,[.x2]
movq [.x1],mm1
movq [.x2],mm0
else
mov edx,[.x1]
xchg edx,[.x2]
mov [.x1],edx
mov edx,[.z1]
xchg edx,[.z2]
mov [.z1],edx
end if
mov edx,[.g1]
xchg edx,[.g2]
mov [.g1],edx
}
emms
mov ebp,esp
sub esp,128
mov eax,[.x1] ; check if parameters exceedes screen area
mov ebx,[.x2]
or eax,ebx
test eax,80008000h
jne .end_line
movzx edx,word [size_x_var]
mov [.xres],edx
dec edx
movzx ecx,word [size_y_var]
mov [.yres],ecx
dec ecx
cmp word[.x1],dx ;SIZE_X
jg .end_line
cmp word[.x2],dx ;SIZE_X
jg .end_line
cmp word[.y1],cx ;SIZE_Y
jg .end_line
cmp word[.y2],cx ;SIZE_Y
jg .end_line
mov edx,[.xres]
shl edx,2
mov [.xres4],edx
shr edx,2
lea edx,[edx*3]
mov [.xres3],edx
mov edx,[.xres]
mov ecx,[.yres]
dec edx
dec ecx
mov [.xresm1],edx
mov [.yresm1],ecx
add edx,2
add ecx,2
mov [.xresp1],edx
mov [.yresp1],ecx
mov [.screen],edi
mov cx,[.x1]
cmp cx,[.x2]
je .vertical_l
mov cx,[.y1]
cmp cx,[.y2]
je .horizontal_l
mov ax,[.x1]
sub ax,[.x2]
cmp ax,0
jg @f
neg ax ; calc absolute value
@@:
mov [.delta_x],ax
mov bx,[.y1]
sub bx,[.y2]
cmp bx,0
jg @f
neg bx
@@:
mov [.delta_y],bx
cmp ax,bx
je .deg45_l
jl .more_vertical_l
jg .more_horizon_l
jmp .end_line
;
.horizontal_l:
mov ax,[.x1]
mov bx,[.x2]
cmp bx,ax
jge @f
.sort
@@:
mov bx,[.x2]
sub bx,[.x1]
movsx ebx,bx
cmp ebx,0 ;line lenght equql 0
je .end_line
mov [.delta_x],ebx
call .calc_delta
mov eax,[.xres] ;SIZE_X
movsx ebx,word[.y1]
mul ebx
add esi,eax
lea eax,[eax*3]
add esi,eax
add edi,eax
movsx eax,word[.x1]
add esi,eax
lea eax,[eax*3]
add edi,eax
add esi,eax
mov ecx,[.delta_x]
movsx ebx,word[.r1]
shl ebx,ROUND
mov [.cr],ebx
movsx ebx,word[.g1]
shl ebx,ROUND
mov [.cg],ebx
movsx ebx,word[.b1]
shl ebx,ROUND
mov [.cb],ebx
movsx ebx,word[.z1]
shl ebx,ROUND
mov [.cz],ebx
if Ext = SSE2
movups xmm1,[.cz]
end if
.hdraw:
if Ext = SSE2
movd ebx,xmm1
else
mov ebx,[.cz]
end if
cmp [esi],ebx
jle .skip
.draw_pixel
.skip:
add edi,3
add esi,4
.update_cur_var
loop .hdraw
jmp .end_line
.vertical_l:
mov ax,[.y1]
cmp [.y2],ax
jge @f
.sort
@@:
mov bx,[.y2]
sub bx,[.y1]
movsx ebx,bx
cmp ebx,0
je .end_line
mov [.delta_y],ebx
call .calc_delta
mov eax,[.xres] ;SIZE_X
movsx ebx,word[.y1]
mul ebx
add esi,eax
lea eax,[eax*3]
add edi,eax
add esi,eax
movsx eax,word[.x1]
add esi,eax
lea eax,[eax*3]
add esi,eax
add edi,eax
mov ecx,[.delta_y]
movsx ebx,word[.r1]
shl ebx,ROUND
mov [.cr],ebx
movsx ebx,word[.g1]
shl ebx,ROUND
mov [.cg],ebx
movsx ebx,word[.b1]
shl ebx,ROUND
mov [.cb],ebx
movsx ebx,word[.z1]
shl ebx,ROUND
mov [.cz],ebx
if Ext = SSE2
movups xmm1,[.cz]
end if
.v_draw:
if Ext = SSE2
movd ebx,xmm1
else
mov ebx,[.cz]
end if
cmp [esi],ebx
jle @f
.draw_pixel
@@:
add edi,[.xres3]
add esi,[.xres4]
.update_cur_var
loop .v_draw
jmp .end_line
.deg45_l:
mov word[.line_lenght],ax
mov ax,[.x1]
cmp [.x2],ax
jge @f
.sort
@@:
mov bx,[.y2]
sub bx,[.y1]
movsx ebx,bx
cmp ebx,0
je .end_line
mov [.delta_y],ebx
mov bx,[.x2]
sub bx,[.x1]
movsx ebx,bx
mov [.delta_x],ebx
call .calc_delta
mov eax,[.xres]
movsx ebx,word[.y1] ;calc begin values in screen and Z buffers
mul ebx
lea ebx,[3*eax]
add edi,ebx
shl eax,2
add esi,eax
movsx eax,word[.x1]
lea ebx,[eax*3]
add edi,ebx
shl eax,2
add esi,eax
movzx ecx,word[.line_lenght]
movsx ebx,word[.r1]
shl ebx,ROUND
mov [.cr],ebx
movsx ebx,word[.g1]
shl ebx,ROUND
mov [.cg],ebx
movsx ebx,word[.b1]
shl ebx,ROUND
mov [.cb],ebx
movsx ebx,word[.z1]
shl ebx,ROUND
mov [.cz],ebx
.d45_draw:
if Ext = SSE2
movd ebx,xmm1
else
mov ebx,[.cz]
end if
cmp [esi],ebx
jle @f
.draw_pixel
@@:
cmp dword[.delta_y],0
jl @f
add edi,[.xres3] ;SIZE_X*3+3
add edi,3
add esi,[.xres4] ;SIZE_X*4+4
add esi,4
jmp .d45_1
@@:
sub edi,[.xres3] ;(SIZE_X*3)-3
sub edi,3
sub esi,[.xres4] ;(SIZE_X*4)-4
sub esi,4
.d45_1:
.update_cur_var
loop .d45_draw
jmp .end_line
.more_vertical_l:
mov word[.line_lenght],bx
mov ax,[.y1]
cmp [.y2],ax
jge @f
.sort
@@:
mov bx,[.y2]
sub bx,[.y1]
movsx ebx,bx
cmp ebx,0
je .end_line ;=======================
mov [.delta_y],ebx
mov ax,[.x2]
sub ax,[.x1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.delta],eax
call .calc_delta
mov eax,[.xres] ;SIZE_X
movsx ebx,word[.y1] ;calc begin values in screen and Z buffers
mul ebx
lea ebx,[3*eax]
add esi,ebx
add esi,eax
add edi,ebx
mov [.cscr],edi
mov [.czbuf],esi
movzx ecx,word[.line_lenght]
movsx ebx,word[.r1]
shl ebx,ROUND
mov [.cr],ebx
movsx ebx,word[.g1]
shl ebx,ROUND
mov [.cg],ebx
movsx ebx,word[.b1]
shl ebx,ROUND
mov [.cb],ebx
movsx ebx,word[.z1]
shl ebx,ROUND
mov [.cz],ebx
if Ext = SSE2
movups xmm1,[.cz]
end if
movsx ebx,word[.x1]
shl ebx,ROUND
mov [.ccoord],ebx ; .ccoord -> x coordinate
.draw_m_v:
mov edi,[.cscr]
mov esi,[.czbuf]
mov eax,[.ccoord]
sar eax,ROUND
lea ebx,[eax*3]
add edi,ebx
add esi,ebx
add esi,eax
if Ext = SSE2
movd ebx,xmm1
else
mov ebx,[.cz]
end if
cmp [esi],ebx
jle @f
.draw_pixel
@@:
mov eax,[.delta]
mov ebx,[.xres3]
add [.ccoord],eax
mov eax,[.xres4]
add dword[.cscr],ebx ;SIZE_X*3 ;
add dword[.czbuf],eax ;SIZE_X*4
.d_m_v1:
.update_cur_var
dec ecx
jnz .draw_m_v
jmp .end_line
.more_horizon_l:
mov word[.line_lenght],ax
mov ax,[.x1]
cmp [.x2],ax
jge @f
.sort
@@:
mov bx,[.x2]
sub bx,[.x1]
movsx ebx,bx
cmp ebx,0;=======================
je .end_line
mov [.delta_x],ebx
mov ax,[.y2]
sub ax,[.y1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.delta],eax
call .calc_delta
;calc begin values in screen and Z buffers
movsx ebx,word[.x1]
mov eax,ebx
add esi,ebx
lea ebx,[3*ebx]
add esi,ebx
add edi,ebx
mov [.cscr],edi
mov [.czbuf],esi
movzx ecx,word[.line_lenght]
movsx ebx,word[.r1]
shl ebx,ROUND
mov [.cr],ebx
movsx ebx,word[.g1]
shl ebx,ROUND
mov [.cg],ebx
movsx ebx,word[.b1]
shl ebx,ROUND
mov [.cb],ebx
movsx ebx,word[.z1]
shl ebx,ROUND
mov [.cz],ebx
if Ext = SSE2
movups xmm1,[.cz]
end if
movsx ebx,word[.y1]
shl ebx,ROUND
mov [.ccoord],ebx ; .ccoord -> y coordinate
.draw_m_h:
mov edi,[.cscr]
mov esi,[.czbuf]
mov eax,[.ccoord] ; ccoord - cur y coordinate
sar eax,ROUND
mov ebx,[.xres] ;SIZE_X
mul ebx
add esi,eax
lea eax,[eax*3]
add esi,eax
add edi,eax
if Ext = SSE2
movd ebx,xmm1
else
mov ebx,[.cz]
end if
cmp [esi],ebx
jle @f
.draw_pixel
@@:
mov eax,[.delta]
add [.ccoord],eax
add dword[.cscr],3 ;
add dword[.czbuf],4
.update_cur_var
dec ecx
jnz .draw_m_h
.end_line:
mov esp,ebp
ret 24
.calc_delta:
mov ax,[.z2]
sub ax,[.z1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.dz],eax
mov ax,[.r2]
sub ax,[.r1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.dr],eax
mov ax,[.g2]
sub ax,[.g1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.dg],eax
mov ax,[.b2]
sub ax,[.b1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.db],eax
if Ext=MMX | Ext = SSE
movq mm2,[.dz]
movq mm3,[.dg]
else if Ext >= SSE2
movups xmm0,[.dz]
movups xmm6,[.mask]
end if
ret
.mask:
dq 0xffffffff00ffffff
dq 0xffffffffffffffff

2
programs/demos/3DS/Tupfile.lua
View File

@ -1,2 +0,0 @@
if tup.getconfig("NO_FASM") ~= "" then return end
tup.rule("VIEW3DS.ASM", "fasm %f %o " .. tup.getconfig("KPACK_CMD"), "VIEW3DS")

3
programs/demos/3DS/build.bat
View File

@ -1,3 +0,0 @@
@fasm VIEW3DS.asm VIEW3DS
@kpack VIEW3DS
@pause

22
programs/demos/3DS/3DMATH.INC → programs/demos/view3ds/3dmath.inc
View File

@ -198,7 +198,24 @@ ret
;---------------------------- edi - pointer to vector -----
;----------------------- out : none
normalize_vector:
if Ext >= SSE3
if Ext = SSE2 | Ext = SSE | Ext = SSE3
movups xmm0,[edi]
andps xmm0,[zero_hgst_dd]
movups xmm1,xmm0
mulps xmm0,xmm0
movhlps xmm2,xmm0
addps xmm0,xmm2
movaps xmm2,xmm0
shufps xmm2,xmm2,11100001b
addps xmm0,xmm2
shufps xmm0,xmm0,0
rsqrtps xmm0,xmm0
mulps xmm0,xmm1
movlps [edi],xmm0
movhlps xmm0,xmm0
movss [edi+8],xmm0
end if
if 0 ; Ext >= SSE3
movups xmm0,[edi]
andps xmm0,[zero_hgst_dd]
movups xmm1,xmm0
@ -210,7 +227,8 @@ if Ext >= SSE3
movlps [edi],xmm0
movhlps xmm0,xmm0
movss [edi+8],xmm0
else
end if
if Ext < SSE
fninit
fld dword [edi+vec_x]

0
programs/demos/3DS/3ds_objects/03.3ds → programs/demos/view3ds/3ds_objects/03.3ds
View File

0
programs/demos/3DS/3ds_objects/House.3ds → programs/demos/view3ds/3ds_objects/House.3ds
View File

0
programs/demos/3DS/3ds_objects/UV_Cyl.3ds → programs/demos/view3ds/3ds_objects/UV_Cyl.3ds
View File

0
programs/demos/3DS/3ds_objects/ZS_Mouth.3DS → programs/demos/view3ds/3ds_objects/ZS_Mouth.3DS
View File

0
programs/demos/3DS/3ds_objects/ZS_Pos3.3DS → programs/demos/view3ds/3ds_objects/ZS_Pos3.3DS
View File

0
programs/demos/3DS/3ds_objects/ZS_Sword.3DS → programs/demos/view3ds/3ds_objects/ZS_Sword.3DS
View File

0
programs/demos/3DS/3ds_objects/cone.3ds → programs/demos/view3ds/3ds_objects/cone.3ds
View File

0
programs/demos/3DS/3ds_objects/cube.3ds → programs/demos/view3ds/3ds_objects/cube.3ds
View File

0
programs/demos/3DS/3ds_objects/face.3DS → programs/demos/view3ds/3ds_objects/face.3DS
View File

0
programs/demos/3DS/3ds_objects/fighter.3ds → programs/demos/view3ds/3ds_objects/fighter.3ds
View File

0
programs/demos/3DS/3ds_objects/hrt.3ds → programs/demos/view3ds/3ds_objects/hrt.3ds
View File

0
programs/demos/3DS/3ds_objects/iron.3ds → programs/demos/view3ds/3ds_objects/iron.3ds
View File

0
programs/demos/3DS/3ds_objects/knight.3ds → programs/demos/view3ds/3ds_objects/knight.3ds
View File

0
programs/demos/3DS/3ds_objects/knot.3ds → programs/demos/view3ds/3ds_objects/knot.3ds
View File

0
programs/demos/3DS/3ds_objects/opacity2.3ds → programs/demos/view3ds/3ds_objects/opacity2.3ds
View File

0
programs/demos/3DS/3ds_objects/second-A.3ds → programs/demos/view3ds/3ds_objects/second-A.3ds
View File

0
programs/demos/3DS/3ds_objects/shield1.3ds → programs/demos/view3ds/3ds_objects/shield1.3ds
View File

0
programs/demos/3DS/3ds_objects/sink.3ds → programs/demos/view3ds/3ds_objects/sink.3ds
View File

0
programs/demos/3DS/3ds_objects/surf32.3ds → programs/demos/view3ds/3ds_objects/surf32.3ds
View File

0
programs/demos/3DS/3ds_objects/teapot.3ds → programs/demos/view3ds/3ds_objects/teapot.3ds
View File

0
programs/demos/3DS/3ds_objects/torus0.3ds → programs/demos/view3ds/3ds_objects/torus0.3ds
View File

543
programs/demos/view3ds/3glass.inc Normal file
View File

@ -0,0 +1,543 @@
; Glass like rendering triangle by Maciej Guba.
; http://macgub.hekko.pl, macgub3@wp.pl
ROUND2 equ 10
glass_tri:
;----procedure render glass like triangle with z coord --
;----interpolation ( Catmull alghoritm )-----------------
;----I normalize normal vector in every pixel -----------
;------------------in - eax - x1 shl 16 + y1 ------------
;---------------------- ebx - x2 shl 16 + y2 ------------
;---------------------- ecx - x3 shl 16 + y3 ------------
;---------------------- edx - ptr to stencil_buff -------
;---------------------- esi - pointer to Z-buffer filled-
;---------------------- with dd float variables--------
;---------------------- edi - pointer to screen buffer---
;---------------------- xmm0 - 1st normal vector --------
;---------------------- xmm1 - 2cond normal vector ------
;---------------------- xmm2 - 3rd normal vector --------
;---------------------- xmm3 - normalized light vector --
;---------------------- xmm4 - lo -> hi z1, z2, z3 coords
;---------------------- as dwords floats ---------------
;---------------------- xmm5 - lo -> hi y_min, y_max, ---
;---------------------- x_min, x_max as dword integers -
;---------------------- stack - no parameters -----------
;--------------------------------------------------------
;----------------- procedure don't save registers !! ----
push ebp
mov ebp,esp
sub esp,512
sub ebp,16
and ebp,0xfffffff0
.1_nv equ [ebp-16]
.2_nv equ [ebp-32]
.3_nv equ [ebp-48]
.l_v equ [ebp-64]
.z3 equ [ebp-72]
.z2 equ [ebp-76]
.z1 equ [ebp-80]
.x1 equ [ebp-82]
.y1 equ [ebp-84]
.x2 equ [ebp-86]
.y2 equ [ebp-88]
.x3 equ [ebp-90]
.y3 equ [ebp-92]
.Zbuf equ [ebp-96]
.x_max equ [ebp-100]
.x_min equ [ebp-104]
.y_max equ [ebp-108]
.y_min equ [ebp-112]
.screen equ [ebp-116]
.dx12 equ [ebp-120]
.dx13 equ [ebp-124]
.dx23 equ [ebp-128]
.dn12 equ [ebp-144]
.dn13 equ [ebp-160]
.dn23 equ [ebp-176]
.dz12 equ [ebp-180]
.dz13 equ [ebp-184]
.dz23 equ [ebp-188]
.cnv1 equ [ebp-208] ; cur normal vectors
.cnv2 equ [ebp-224]
.cz2 equ [ebp-228]
.cz1 equ [ebp-232]
.stencil_buff equ [ebp-236]
.sort3: ; sort triangle coordinates...
cmp ax,bx
jle .sort1
xchg eax,ebx
shufps xmm4,xmm4,11100001b
movaps xmm6,xmm0
movaps xmm0,xmm1
movaps xmm1,xmm6
.sort1:
cmp bx,cx
jle .sort2
xchg ebx,ecx
shufps xmm4,xmm4,11011000b
movaps xmm6,xmm1
movaps xmm1,xmm2
movaps xmm2,xmm6
jmp .sort3
.sort2:
movaps .z1,xmm4
mov .y1,eax
mov .y2,ebx
mov .y3,ecx
mov .stencil_buff, edx
movdqa .y_min,xmm5
if 1 ; check if at last only fragment
packssdw xmm5,xmm5 ; of triangle is in visable area
pshuflw xmm5,xmm5,11011000b
movdqu xmm7,.y3
movdqa xmm6,xmm5
pshufd xmm5,xmm5,0 ; xmm5 lo-hi -> broadcasted y_min, x_min
pshufd xmm6,xmm6,01010101b ;xmm6 -> brd y_max x_max
movdqa xmm4,xmm7
pcmpgtw xmm7,xmm5
pcmpgtw xmm4,xmm6
pxor xmm7,xmm4
pmovmskb eax,xmm7
and eax,0x00aaaaaa
or eax,eax
jz .rpt_loop2_end
end if
movaps .1_nv,xmm0
movaps .2_nv,xmm1
movaps .3_nv,xmm2
movaps .l_v,xmm3
; mov .Zbuf,esi
mov .screen,edi
mov bx,.y2 ; calc deltas
sub bx,.y1
jnz .rpt_dx12_make
xorps xmm7,xmm7
mov dword .dx12,0
mov dword .dz12,0
movaps .dn12,xmm7
jmp .rpt_dx12_done
.rpt_dx12_make:
mov ax,.x2
sub ax,.x1
cwde
movsx ebx,bx
shl eax,ROUND2
cdq
idiv ebx
mov .dx12,eax
cvtsi2ss xmm6,ebx
movss xmm5,.z2
subss xmm5,.z1
divss xmm5,xmm6
movss .dz12,xmm5
movaps xmm0,.2_nv
subps xmm0,.1_nv
shufps xmm6,xmm6,0
divps xmm0,xmm6
movaps .dn12,xmm0
.rpt_dx12_done:
mov bx,.y3 ; calc deltas
sub bx,.y1
jnz .rpt_dx13_make
xorps xmm7,xmm7
mov dword .dx13,0
mov dword .dz13,0
movaps .dn13,xmm7
jmp .rpt_dx13_done
.rpt_dx13_make:
mov ax,.x3
sub ax,.x1
cwde
movsx ebx,bx
shl eax,ROUND2
cdq
idiv ebx
mov .dx13,eax
cvtsi2ss xmm6,ebx
movss xmm5,.z3
subss xmm5,.z1
divss xmm5,xmm6
movss .dz13,xmm5
movaps xmm0,.3_nv
subps xmm0,.1_nv
shufps xmm6,xmm6,0
divps xmm0,xmm6
movaps .dn13,xmm0
.rpt_dx13_done:
mov bx,.y3 ; calc deltas
sub bx,.y2
jnz .rpt_dx23_make
xorps xmm7,xmm7
mov dword .dx23,0
mov dword .dz23,0
movaps .dn23,xmm7
jmp .rpt_dx23_done
.rpt_dx23_make:
mov ax,.x3
sub ax,.x2
cwde
movsx ebx,bx
shl eax,ROUND2
cdq
idiv ebx
mov .dx23,eax
cvtsi2ss xmm6,ebx
movss xmm5,.z3
subss xmm5,.z2
divss xmm5,xmm6
movss .dz23,xmm5
movaps xmm0,.3_nv
subps xmm0,.2_nv
shufps xmm6,xmm6,0
divps xmm0,xmm6
movaps .dn23,xmm0
.rpt_dx23_done:
movsx eax,word .x1
shl eax,ROUND2
mov ebx,eax
mov edx,.z1
mov .cz1,edx
mov .cz2,edx
movaps xmm0,.1_nv
movaps .cnv1,xmm0
movaps .cnv2,xmm0
movsx ecx,word .y1
cmp cx,.y2
jge .rpt_loop1_end
.rpt_loop1:
pushad
movaps xmm2,.y_min
movaps xmm0,.cnv1
movaps xmm1,.cnv2
movlps xmm3,.cz1
movaps xmm4,.l_v
sar ebx,ROUND2
sar eax,ROUND2
mov edx,.stencil_buff
mov edi,.screen
; mov esi,.Zbuf
call glass_line
popad
movaps xmm0,.cnv1
movaps xmm1,.cnv2
movss xmm2,.cz1
movss xmm3,.cz2
addps xmm0,.dn13
addps xmm1,.dn12
addss xmm2,.dz13
addss xmm3,.dz12
add eax,.dx13
add ebx,.dx12
movaps .cnv1,xmm0
movaps .cnv2,xmm1
movss .cz1,xmm2
movss .cz2,xmm3
add ecx,1
cmp cx,.y2
jl .rpt_loop1
.rpt_loop1_end:
movsx ecx,word .y2
cmp cx,.y3
jge .rpt_loop2_end
movsx ebx,word .x2 ; eax - cur x1
shl ebx,ROUND2 ; ebx - cur x2
push dword .z2
pop dword .cz2
movaps xmm0,.2_nv
movaps .cnv2,xmm0
.rpt_loop2:
pushad
movaps xmm2,.y_min
movaps xmm0,.cnv1
movaps xmm1,.cnv2
movlps xmm3,.cz1
movaps xmm4,.l_v
sar ebx,ROUND2
sar eax,ROUND2
mov edx,.stencil_buff
mov edi,.screen
; mov esi,.Zbuf
call glass_line
popad
movaps xmm0,.cnv1
movaps xmm1,.cnv2
movss xmm2,.cz1
movss xmm3,.cz2
addps xmm0,.dn13
addps xmm1,.dn23
addss xmm2,.dz13
addss xmm3,.dz23
add eax,.dx13
add ebx,.dx23
movaps .cnv1,xmm0
movaps .cnv2,xmm1
movss .cz1,xmm2
movss .cz2,xmm3
add ecx,1
cmp cx,.y3
jl .rpt_loop2
.rpt_loop2_end:
add esp,512
pop ebp
ret
align 16
glass_line:
; in:
; xmm0 - normal vector 1
; xmm1 - normal vect 2
; xmm3 - lo -> hi z1, z2 coords as dwords floats
; xmm2 - lo -> hi y_min, y_max, x_min, x_max
; as dword integers
; xmm4 - normalized light vector
; eax - x1
; ebx - x2
; ecx - y
; edx - stencil buff ptr
; edi - screen buffer
; esi - z buffer ===> not needed in glass rendering
push ebp
mov ebp,esp
sub esp,256
sub ebp,16
and ebp,0xfffffff0
.n1 equ [ebp-16]
.n2 equ [ebp-32]
.lv equ [ebp-48]
.lx1 equ [ebp-52]
.lx2 equ [ebp-56]
.z2 equ [ebp-60]
.z1 equ [ebp-64]
.screen equ [ebp-68]
.zbuff equ [ebp-72]
.x_max equ [ebp-74]
.x_min equ [ebp-76]
.y_max equ [ebp-78]
.y_min equ [ebp-80]
.dn equ [ebp-96]
.dz equ [ebp-100]
.y equ [ebp-104]
.cnv equ [ebp-128]
.col_sum_b equ [ebp-136]
.col_sum_g equ [ebp-140]
.col_sum_r equ [ebp-144]
.cur_col equ [ebp-160]
.stencil_buf equ [ebp-164]
mov .y,ecx
packssdw xmm2,xmm2
movq .y_min,xmm2
cmp cx,.y_min
jl .end_rp_line
cmp cx,.y_max
jge .end_rp_line ;
cmp eax,ebx
je .end_rp_line
jl @f
xchg eax,ebx
movaps xmm7,xmm0
movaps xmm0,xmm1
movaps xmm1,xmm7
shufps xmm3,xmm3,11100001b
@@:
cmp ax,.x_max
jge .end_rp_line
cmp bx,.x_min
jle .end_rp_line
movaps .lv,xmm4
movaps .n1,xmm0
movaps .n2,xmm1
mov .lx1,eax
mov .lx2,ebx
mov .stencil_buf,edx
movlps .z1,xmm3
sub ebx,eax
cvtsi2ss xmm7,ebx
shufps xmm7,xmm7,0
subps xmm1,xmm0
divps xmm1,xmm7
movaps .dn,xmm1
psrldq xmm3,4
subss xmm3,.z1
divss xmm3,xmm7
movss .dz,xmm3
mov ebx,.lx1
cmp bx,.x_min ; clipping on function4
jge @f
movzx eax,word .x_min
sub eax,ebx
cvtsi2ss xmm7,eax
shufps xmm7,xmm7,0
mulss xmm3,xmm7
mulps xmm1,xmm7
addss xmm3,.z1
addps xmm1,.n1
movsx eax,word .x_min
movss .z1,xmm3
movaps .n1,xmm1
mov dword .lx1,eax
@@:
movzx eax,word .x_max
cmp .lx2,eax
jl @f
mov .lx2,eax
@@:
movzx eax,word[xres_var]
mul dword .y
add eax,.lx1
shl eax,2
add edi,eax
mov ebx,eax
add ebx,.stencil_buf
mov ecx,.lx2
sub ecx,.lx1
movaps xmm0,.n1
movss xmm2,.z1
align 16
.ddraw:
movaps xmm7,xmm0
mulps xmm7,xmm7 ; normalize
andps xmm7,[zero_hgst_dd]
haddps xmm7,xmm7
haddps xmm7,xmm7
rsqrtps xmm7,xmm7
mulps xmm7,xmm0
; maxps xmm7,[the_zero]
movaps .cnv,xmm7
mov edx,lights_aligned ; lights_aligned - global variable
xorps xmm1,xmm1 ; instead global can be used .lv - light vect.
.again_col:
movaps xmm3,.cnv
mulps xmm3,[edx]
haddps xmm3,xmm3
haddps xmm3,xmm3 ; xmm3 - dot pr
; cmp [bump_flag],1 ; on/off temporaly
; depend on bump button
; je @f
; stencil
movss xmm5,xmm2
movss xmm6,xmm2
addss xmm5,[aprox]
subss xmm6,[aprox]
cmpnltss xmm5,dword[ebx]
cmpnltss xmm6,dword[ebx]
xorps xmm5,xmm6
movd eax,xmm5
or eax,eax
jz .no_reflective
@@:
movaps xmm6,xmm3 ;xmm7
mulps xmm6,xmm6
mulps xmm6,xmm6
mulps xmm6,xmm6
mulps xmm6,xmm6
mulps xmm6,xmm6
mulps xmm6,[edx+48]
.no_reflective:
movaps xmm7,xmm3
mulps xmm7,[edx+16]
addps xmm7,xmm6
addps xmm7,[edx+32]
minps xmm7,[mask_255f] ; global
maxps xmm1,xmm7
add edx,64 ; size of one light in aligned list
cmp edx,lights_aligned_end
jl .again_col
cvtps2dq xmm1,xmm1
movd xmm6,[edi]
packssdw xmm1,xmm1
packuswb xmm1,xmm1
paddusb xmm1,xmm6
movd [edi],xmm1
.skip:
add edi,4
add ebx,4 ; stencil_buff
addps xmm0,.dn
addss xmm2,.dz
sub ecx,1
jnz .ddraw
.end_rp_line:
add esp,256
pop ebp
ret

762
programs/demos/view3ds/3glass_tex.inc Normal file
View File

@ -0,0 +1,762 @@
; Bilinear filtering, real Phongs shading and glass like parallel.
; Thanks to authors of 3dica tutorial.
; Implemented in FASM by Maciej Guba.
; http://macgub.j.pl
ROUND2 equ 10
glass_tex_tri:
;----Procedure render Phongs shaded triangle with z coord
;----interpolation ( Catmull alghoritm ), each pixel is -
;----covered by texture using bilinear filtering.--------
;----I normalize normal vector in every pixel -----------
;------------------in - eax - x1 shl 16 + y1 ------------
;---------------------- ebx - x2 shl 16 + y2 ------------
;---------------------- ecx - x3 shl 16 + y3 ------------
;---------------------- esi - pointer to stencil buffer--
;---------------------- filled with dd float variables-
;---------------------- edi - pointer to screen buffer---
;---------------------- edx - pointer to texture---------
;---------------------- xmm0 - 1st normal vector --------
;---------------------- xmm1 - 2cond normal vector ------
;---------------------- xmm2 - 3rd normal vector --------
;---------------------- xmm3 - normalized light vector --
;---------------------- xmm4 - lo -> hi z1, z2, z3 coords
;---------------------- as dwords floats ---------------
;---------------------- xmm5 - lo -> hi y_min, y_max, ---
;---------------------- x_min, x_max as dword integers -
;---------------------- xmm6 - lo -> hi tx1, ty1, tx2, --
;---------------------- ty2, tx3, ty3 as word, xres as--
;---------------------- dword integers------------------
;---------------------- stack - no parameters -----------
;--------------------------------------------------------
;----------------- procedure don't save registers !! ----
push ebp
mov ebp,esp
sub esp,512
sub ebp,16
and ebp,0xfffffff0
.1_nv equ [ebp-16]
.2_nv equ [ebp-32]
.3_nv equ [ebp-48]
.l_v equ [ebp-64]
.z3 equ [ebp-72]
.z2 equ [ebp-76]
.z1 equ [ebp-80]
.x1 equ [ebp-82]
.y1 equ [ebp-84]
.x2 equ [ebp-86]
.y2 equ [ebp-88]
.x3 equ [ebp-90]
.y3 equ [ebp-92]
.Zbuf equ [ebp-96]
.x_max equ [ebp-100]
.x_min equ [ebp-104]
.y_max equ [ebp-108]
.y_min equ [ebp-112]
.screen equ [ebp-116]
.dx12 equ [ebp-120]
.dx13 equ [ebp-124]
.dx23 equ [ebp-128]
.dn12 equ [ebp-144]
.dn13 equ [ebp-160]
.dn23 equ [ebp-176]
.cnv1 equ [ebp-192] ; cur normal vectors
.cnv2 equ [ebp-208]
.x_res equ [ebp-212]
.ty3 equ [ebp-214]
.tx3 equ [ebp-216]
.ty2 equ [ebp-218]
.tx2 equ [ebp-220]
.ty1 equ [ebp-222]
.tx1 equ [ebp-224]
.dz12 equ [ebp-232]
.dty12 equ [ebp-236]
.dtx12 equ [ebp-240]
.dz13 equ [ebp-248]
.dty13 equ [ebp-252]
.dtx13 equ [ebp-256]
.dz23 equ [ebp-264]
.dty23 equ [ebp-268]
.dtx23 equ [ebp-272]
.cz1 equ [ebp-280]
.cty1 equ [ebp-284]
.ctx1 equ [ebp-288]
.cz2 equ [ebp-296]
.cty2 equ [ebp-300]
.ctx2 equ [ebp-304]
.tx_ptr equ [ebp-308]
emms
; movd .x_res,xmm7
.sort3: ; sort triangle coordinates...
cmp ax,bx
jle .sort1
xchg eax,ebx
shufps xmm4,xmm4,11100001b
shufps xmm6,xmm6,11100001b
movaps xmm7,xmm0
movaps xmm0,xmm1
movaps xmm1,xmm7
.sort1:
cmp bx,cx
jle .sort2
xchg ebx,ecx
shufps xmm4,xmm4,11011000b
shufps xmm6,xmm6,11011000b
movaps xmm7,xmm1
movaps xmm1,xmm2
movaps xmm2,xmm7
jmp .sort3
.sort2:
; movq .tx1,xmm6
; pshufd xmm6,xmm6,01001110b
; movd .tx3,xmm6
movaps .tx1,xmm6
movaps .z1,xmm4
mov .y1,eax
mov .y2,ebx
mov .y3,ecx
movdqa .y_min,xmm5
if 1 ; check if at last only fragment
packssdw xmm5,xmm5 ; of triangle is in visable area
pshuflw xmm5,xmm5,11011000b
movdqu xmm7,.y3
movdqa xmm6,xmm5
pshufd xmm5,xmm5,0 ; xmm5 lo-hi -> broadcasted y_min, x_min
pshufd xmm6,xmm6,01010101b ;xmm6 -> brd y_max x_max
movdqa xmm4,xmm7
pcmpgtw xmm7,xmm5
pcmpgtw xmm4,xmm6
pxor xmm7,xmm4
pmovmskb eax,xmm7
and eax,0x00aaaaaa
or eax,eax
jz .rpt_loop2_end
end if
movaps .1_nv,xmm0
movaps .2_nv,xmm1
movaps .3_nv,xmm2
movaps .l_v,xmm3
mov .Zbuf,esi
mov .screen,edi
mov .tx_ptr,edx
mov bx,.y2 ; calc deltas
sub bx,.y1
jnz .rpt_dx12_make
xorps xmm7,xmm7
mov dword .dx12,0
movaps .dtx12,xmm7
movaps .dn12,xmm7
jmp .rpt_dx12_done
.rpt_dx12_make:
mov ax,.x2
sub ax,.x1
cwde
movsx ebx,bx
shl eax,ROUND2
cdq
idiv ebx
mov .dx12,eax
cvtsi2ss xmm6,ebx
shufps xmm6,xmm6,0
movss xmm5,.z2
subss xmm5,.z1
divss xmm5,xmm6
movss .dz12,xmm5
movd xmm0,.tx1
movd xmm2,.tx2
pxor xmm1,xmm1
punpcklwd xmm0,xmm1
punpcklwd xmm2,xmm1
psubd xmm2,xmm0
; cvtdq2ps xmm0,xmm0
cvtdq2ps xmm2,xmm2
; movlps .ctx1,xmm0
; movlps .ctx2,xmm2
; subps xmm2,xmm0
divps xmm2,xmm6
movlps .dtx12,xmm2
movaps xmm0,.2_nv
subps xmm0,.1_nv
divps xmm0,xmm6
movaps .dn12,xmm0
.rpt_dx12_done:
mov bx,.y3 ; calc deltas
sub bx,.y1
jnz .rpt_dx13_make
xorps xmm7,xmm7
mov dword .dx13,0
movaps .dtx13,xmm7
movaps .dn13,xmm7
jmp .rpt_dx13_done
.rpt_dx13_make:
mov ax,.x3
sub ax,.x1
cwde
movsx ebx,bx
shl eax,ROUND2
cdq
idiv ebx
mov .dx13,eax
cvtsi2ss xmm6,ebx
shufps xmm6,xmm6,0
movss xmm5,.z3
subss xmm5,.z1
divss xmm5,xmm6
movss .dz13,xmm5
movd xmm0,.tx1
movd xmm2,.tx3
pxor xmm1,xmm1
punpcklwd xmm0,xmm1
punpcklwd xmm2,xmm1
psubd xmm2,xmm0
; cvtdq2ps xmm0,xmm0
cvtdq2ps xmm2,xmm2
; subps xmm2,xmm0
divps xmm2,xmm6
movlps .dtx13,xmm2
movaps xmm0,.3_nv
subps xmm0,.1_nv
divps xmm0,xmm6
movaps .dn13,xmm0
.rpt_dx13_done:
mov bx,.y3 ; calc deltas
sub bx,.y2
jnz .rpt_dx23_make
xorps xmm7,xmm7
mov dword .dx23,0
movaps .dtx23,xmm7
movaps .dn23,xmm7
jmp .rpt_dx23_done
.rpt_dx23_make:
mov ax,.x3
sub ax,.x2
cwde
movsx ebx,bx
shl eax,ROUND2
cdq
idiv ebx
mov .dx23,eax
cvtsi2ss xmm6,ebx
shufps xmm6,xmm6,0
movss xmm5,.z3
subss xmm5,.z2
divss xmm5,xmm6
movss .dz23,xmm5
movd xmm0,.tx2
movd xmm2,.tx3
pxor xmm1,xmm1
punpcklwd xmm0,xmm1
punpcklwd xmm2,xmm1
psubd xmm2,xmm0
; cvtdq2ps xmm0,xmm0
cvtdq2ps xmm2,xmm2
; movlps .ctx1,xmm0
; movlps .ctx2,xmm2
; subps xmm2,xmm0
divps xmm2,xmm6
movlps .dtx23,xmm2
movaps xmm0,.3_nv
subps xmm0,.2_nv
divps xmm0,xmm6
movaps .dn23,xmm0
.rpt_dx23_done:
movsx eax,word .x1
shl eax,ROUND2
mov ebx,eax
mov edx,.z1
movd xmm1,.tx1
pxor xmm2,xmm2
punpcklwd xmm1,xmm2
cvtdq2ps xmm1,xmm1
mov .cz1,edx
mov .cz2,edx
movaps xmm0,.1_nv
movlps .ctx1,xmm1
movlps .ctx2,xmm1
movaps .cnv1,xmm0
movaps .cnv2,xmm0
; mov edx,.dx13
; cmp edx,.dx12
; jg .second_cause
movsx ecx,word .y1
cmp cx,.y2
jge .rpt_loop1_end
.rpt_loop1:
pushad
movaps xmm2,.y_min
movaps xmm0,.cnv1
movaps xmm1,.cnv2
; movlps xmm3,.cz1 ; cz1, cz2 both
movaps xmm3,.ctx1
movaps xmm5,.ctx2
movaps xmm4,.l_v
movd xmm6,.x_res
sar ebx,ROUND2
sar eax,ROUND2
mov edx,.tx_ptr
mov edi,.screen
mov esi,.Zbuf
call glass_tex_line
popad
movaps xmm0,.cnv1
movaps xmm1,.cnv2
; movss xmm2,.cz1
; movss xmm3,.cz2
movaps xmm2,.ctx1
movaps xmm3,.ctx2
addps xmm0,.dn13
addps xmm1,.dn12
addps xmm2,.dtx13
addps xmm3,.dtx12
add eax,.dx13
add ebx,.dx12
movaps .cnv1,xmm0
movaps .cnv2,xmm1
; movss .cz1,xmm2
; movss .cz2,xmm3
movaps .ctx1,xmm2
movaps .ctx2,xmm3
add ecx,1
cmp cx,.y2
jl .rpt_loop1
; jmp .rpt_loop2_end
.rpt_loop1_end:
movsx ecx,word .y2
cmp cx,.y3
jge .rpt_loop2_end
movsx ebx,word .x2 ; eax - cur x1
shl ebx,ROUND2 ; ebx - cur x2
push dword .z2
pop dword .cz2
movd xmm1,.tx2
pxor xmm2,xmm2
punpcklwd xmm1,xmm2
cvtdq2ps xmm1,xmm1
movlps .ctx2,xmm1
movaps xmm0,.2_nv
movaps .cnv2,xmm0
.rpt_loop2:
pushad
movaps xmm2,.y_min
movaps xmm0,.cnv1
movaps xmm1,.cnv2
movaps xmm3,.ctx1
movaps xmm5,.ctx2
movaps xmm4,.l_v
sar ebx,ROUND2
sar eax,ROUND2
mov edx,.tx_ptr
mov edi,.screen
mov esi,.Zbuf
movd xmm6,.x_res
call glass_tex_line
popad
movaps xmm0,.cnv1
movaps xmm1,.cnv2
; movss xmm2,.cz1
; movss xmm3,.cz2
movaps xmm2,.ctx1
movaps xmm3,.ctx2
addps xmm0,.dn13
addps xmm1,.dn23
; addss xmm2,.dz13
; addss xmm3,.dz23
addps xmm2,.dtx13
addps xmm3,.dtx23
add eax,.dx13
add ebx,.dx23
movaps .cnv1,xmm0
movaps .cnv2,xmm1
movaps .ctx1,xmm2
movaps .ctx2,xmm3
; movss .cz1,xmm2
; movss .cz2,xmm3
add ecx,1
cmp cx,.y3
jl .rpt_loop2
.second_cause: ;dx13 > dx12
.rpt_loop2_end:
add esp,512
pop ebp
ret
align 16
glass_tex_line:
; in:
; xmm0 - normal vector 1
; xmm1 - normal vect 2
; xmm3 - lo -> hi tx1, ty1, z1 coords as dwords float
; xmm5 - lo -> hi tx2, ty2, z2 coords as dwords float
; xmm2 - lo -> hi y_min, y_max, x_min, x_max
; as dword integers
; xmm4 - normalized light vector
; eax - x1
; ebx - x2
; ecx - y
; edi - screen buffer
; esi - stencil buffer filled with dd floats
; edx - texture pointer (handle)
; xmm6 - lowest dword x_res as integer
push ebp
mov ebp,esp
sub esp,350
sub ebp,16
and ebp,0xfffffff0
.n1 equ [ebp-16]
.n2 equ [ebp-32]
.lv equ [ebp-48]
.lx1 equ [ebp-52]
.lx2 equ [ebp-56]
; .z2 equ [ebp-60]
; .z1 equ [ebp-64]
.screen equ [ebp-68]
.zbuff equ [ebp-72]
.x_max equ [ebp-74]
.x_min equ [ebp-76]
.y_max equ [ebp-78]
.y_min equ [ebp-80]
.dn equ [ebp-96]
.x_res equ [ebp-100]
.y equ [ebp-104]
.cnv equ [ebp-128]
.z1 equ [ebp-136]
.ty1 equ [ebp-140]
.tx1 equ [ebp-144]
.z2 equ [ebp-152]
.ty2 equ [ebp-156]
.tx2 equ [ebp-160]
.cz equ [ebp-168]
.cty equ [ebp-172]
.ctx equ [ebp-176]
.dz equ [ebp-184]
.dty equ [ebp-188]
.dtx equ [ebp-192]
.yd equ [ebp-196]
.xd equ [ebp-200]
.yf equ [ebp-204]
.xf equ [ebp-208]
.w4 equ [ebp-212]
.w3 equ [ebp-216]
.w2 equ [ebp-220]
.w1 equ [ebp-224]
.p4 equ [ebp-228]
.p3 equ [ebp-232]
.p2 equ [ebp-236]
.p1 equ [ebp-240]
.tx_ptr equ [ebp-244]
; movaps xmm7,xmm3
; movaps xmm3,xmm5
; movaps xmm5,xmm7
mov .y,ecx
packssdw xmm2,xmm2
; movaps xmm7,xmm2
; movhps xmm2,[the_zero]
; pshuflw xmm2,xmm2,11111000b
; pshufd xmm2,xmm2,11111100b
; movlps xmm7,[the_zero]
; pshufhw xmm7,xmm7,11111111b
; movlps xmm7,[the_zero]
; psrldq xmm7,4
; por xmm2,xmm7
movq .y_min,xmm2
cmp cx,.y_min
jl .end_line
cmp cx,.y_max
jge .end_line ;
cmp eax,ebx
je .end_line
jl @f
xchg eax,ebx
movaps xmm7,xmm0
movaps xmm0,xmm1
movaps xmm1,xmm7
movaps xmm7,xmm3
movaps xmm3,xmm5
movaps xmm5,xmm7
@@:
cmp ax,.x_max
jge .end_line
cmp bx,.x_min
jle .end_line
movaps .lv,xmm4
movaps .n1,xmm0
movaps .n2,xmm1
mov .lx1,eax
mov .lx2,ebx
movaps .tx1,xmm3
movaps .tx2,xmm5
movd .x_res,xmm6
mov .tx_ptr,edx
sub ebx,eax
cvtsi2ss xmm7,ebx
shufps xmm7,xmm7,0
subps xmm1,xmm0
divps xmm1,xmm7
movaps .dn,xmm1
subps xmm5,xmm3
divps xmm5,xmm7
movaps .dtx,xmm5
mov ebx,.lx1
cmp bx,.x_min ; clipping on function4
jge @f
movzx eax,word .x_min
sub eax,ebx
cvtsi2ss xmm7,eax
shufps xmm7,xmm7,0
mulps xmm5,xmm7
mulps xmm1,xmm7
addps xmm5,.tx1
addps xmm1,.n1
movsx eax,word .x_min
movaps .tx1,xmm5
movaps .n1,xmm1
mov dword .lx1,eax
@@:
movzx eax,word .x_max
cmp .lx2,eax
jl @f
mov .lx2,eax
@@:
mov eax,.x_res
mul dword .y
add eax,.lx1
shl eax,2
add edi,eax
add esi,eax
mov ecx,.lx2
sub ecx,.lx1
; movaps xmm0,.n1
movaps xmm2,.tx1
; xorps xmm1,xmm1
align 16
.ddraw:
; movhlps xmm7,xmm2
; cmpnltss xmm7,dword[esi]
; movd eax,xmm7
; or eax,eax
; jnz .skip
xorps xmm5,xmm5
; movhlps xmm7,xmm2
; movss [esi],xmm7
movaps xmm7,.n1 ;xmm0
mulps xmm7,xmm7 ; normalize
haddps xmm7,xmm7
haddps xmm7,xmm7
rsqrtps xmm7,xmm7
mulps xmm7,.n1 ;xmm0
; andps xmm7,[abs_z_coof]
movaps .cnv,xmm7
movaps xmm6,xmm2
minps xmm6,[tex_m2] ; float TEX_X-2,TEX_Y-2
cvttps2dq xmm7,xmm6
cvtdq2ps xmm4,xmm7
subps xmm6,xmm4
movlps .xf,xmm6
; movaps xmm5,.lv
mov eax,lights_aligned ; global
align 16
.again_col:
movaps xmm0,[eax] ; calc multple lights
mulps xmm0,.cnv ;.lv ; last dword should be zeroed
haddps xmm0,xmm0
haddps xmm0,xmm0
; andps xmm0,[abs_val] ;calc absolute value
if 1
; stencil
movhlps xmm6,xmm2
movhlps xmm4,xmm2
addss xmm6,[aprox]
subss xmm4,[aprox]
cmpnltss xmm6,dword[esi]
cmpnltss xmm4,dword[esi]
xorps xmm6,xmm4
xorps xmm4,xmm4
movd ebx,xmm6
cmp ebx,-1
jne .no_reflective
end if
movaps xmm4,xmm0
mulps xmm4,xmm4
mulps xmm4,xmm4
mulps xmm4,xmm4
mulps xmm4,xmm4
mulps xmm4,[eax+48]
.no_reflective:
maxps xmm0,[the_zero]
; movaps xmm1,xmm0
mulps xmm0,[eax+16]
addps xmm4,xmm0
addps xmm4,[eax+32]
maxps xmm5,xmm4
add eax,64
cmp eax,lights_aligned_end
jnz .again_col
minps xmm5,[mask_255f]
; texture coords work
movd eax,xmm7
psrldq xmm7,4
movd ebx,xmm7
shl ebx,TEX_SHIFT
add eax,ebx
lea eax,[eax*3]
add eax,.tx_ptr
mov ebx,eax
add ebx,TEX_X*3
movd xmm7,[eax]
movd xmm6,[eax+3]
movd xmm4,[ebx]
movd xmm3,[ebx+3]
punpcklbw xmm7,xmm6 ;xmm7 r1 r2 g1 g2 b1 b2
punpcklbw xmm4,xmm3 ;xmm4 r3 r4 g3 g4 b3 b4
punpcklwd xmm7,xmm4 ;xmm7 r1 r2 r3 r4 g1 g2 g3 g4 ...
movdqa xmm6,xmm7
movdqa xmm4,xmm7
psrldq xmm6,4
psrldq xmm4,8
punpcklbw xmm7,[the_zero] ; broadcasted 0
punpcklbw xmm6,[the_zero]
punpcklbw xmm4,[the_zero]
punpcklwd xmm7,[the_zero]
punpcklwd xmm6,[the_zero]
punpcklwd xmm4,[the_zero]
; calc w .........
movlps xmm3,[the_one] ; broadcasted dword 1.0
cvtdq2ps xmm7,xmm7
subps xmm3,.xf
cvtdq2ps xmm6,xmm6
movhps xmm3,.xf
cvtdq2ps xmm4,xmm4
movaps xmm1,xmm3 ; 1-xf, 1-yf, xf, yf
shufps xmm3,xmm3,10001000b
shufps xmm1,xmm1,11110101b
mulps xmm3,xmm1
mulps xmm7,xmm3
mulps xmm6,xmm3
mulps xmm4,xmm3
haddps xmm7,xmm7 ; r
haddps xmm6,xmm6 ; g
haddps xmm4,xmm4 ; b
haddps xmm7,xmm7 ; r
haddps xmm6,xmm6 ; g
haddps xmm4,xmm4 ; b
movlhps xmm7,xmm6
shufps xmm7,xmm7,11101000b
movlhps xmm7,xmm4
mulps xmm5,xmm7
cvtps2dq xmm5,xmm5
psrld xmm5,8
movd xmm6,[edi]
packssdw xmm5,xmm5
packuswb xmm5,xmm5
paddusb xmm5,xmm6
movd [edi],xmm5
.skip:
add edi,4
add esi,4
; addps xmm0,.dn
movaps xmm0,.n1 ; cur normal
addps xmm0,.dn
addps xmm2,.dtx
movaps .n1,xmm0
sub ecx,1
jnz .ddraw
.end_line:
add esp,350
pop ebp
ret

0
programs/demos/3DS/3R_PHG.INC → programs/demos/view3ds/3r_phg.inc
View File

8
programs/demos/3DS/3STENCIL.INC → programs/demos/view3ds/3stencil.inc
View File

@ -312,11 +312,9 @@ stencil_line:
sub ecx,.x1
movss xmm2,.z1 ; cz
.ccalc:
movss xmm1,xmm2
cmpltss xmm1,dword[esi]
movd eax,xmm1
cmp eax,-1
jnz @f
; movss xmm1,xmm2
comiss xmm2,dword[esi]
jg @f
movss dword[esi],xmm2
@@:
add esi,4

2
programs/demos/view3ds/Tupfile.lua Normal file
View File

@ -0,0 +1,2 @@
if tup.getconfig("NO_FASM") ~= "" then return end
tup.rule("view3ds.asm", "fasm %f %o " .. tup.getconfig("KPACK_CMD"), "view3ds")

136
programs/demos/3DS/A_PROCS.INC → programs/demos/view3ds/a_procs.inc
View File

@ -19,53 +19,21 @@ do_sinus:
cld
rep stosd
pop edi
; movzx eax,[sinus_flag]
; mov edx,10
; mul edx
; mov [sin_amplitude],eax
; mov [sin_frq],eax
fninit
;if Ext = SSE2
; movups xmm1,[const0123] ; xmm1 - init values
; mov eax,0x000000ff
; movd xmm2,eax
; shufps xmm2,xmm2,0 ; xmm2 - mask value
; mov eax,4
; movd xmm3,eax
; shufps xmm3,xmm3,0
.again:
if 0
fild dword .x
fidiv [sin_frq]
fsin
fimul [sin_amplitude]
fiadd dword .y
fistp dword .new_y
else
fild dword .x
fmul [sin_frq]
fistp dword .temp
mov eax, .temp
; mov bx, [angle_x]
; add bx, [angle_y]
; movzx ebx,bx
; shr ebx,1 ; change phase
; add eax,ebx
and eax, 0x000000ff
; cdq
; mul [sin_frq]
; and eax,0x000000ff
; and ax,0x00ff
; cwde
fld dword [sin_tab+eax*4]
fimul dword [sin_amplitude]
fiadd dword .y
fistp dword .new_y
end if
mov eax,.new_y
or eax,eax
jl .skip
@ -276,109 +244,7 @@ end if
ret
;align 16
; emboss_bias:
; dw 128, 128, 128, 128, 128, 128, 128, 128
if 0 ; old emb proc
; emboss - after drawing all,
; transfer screen buffer into bump map
; and draw two bump triangles
; *************************************
mov esi,screen
mov edi,bumpmap2
mov ecx,TEXTURE_SIZE/3
cld
if Ext=NON
xor eax,eax
xor bh,bh
xor dh,dh
@@:
lodsb
movzx bx,al
lodsb
movzx dx,al
lodsb
add ax,bx
add ax,dx
; cwd
; div [i3]
;; push ax
;; pop bx
;; shr bx,3
;; shr ax,2
;; add ax,bx
lea eax,[eax*5]
shr ax,4
stosb
loop @b
else
emms
pxor mm1,mm1
mov ebx,0x0000ffff
@@:
movd mm0,[esi]
punpcklbw mm0,mm1
movq mm2,mm0
psrlq mm2,16
movq mm3,mm0
psrlq mm3,32
paddw mm0,mm2
paddw mm0,mm3
movd eax,mm0
and eax,ebx
lea eax,[eax*5]
shr ax,4
stosb
add esi,3
loop @b
end if
push ebp
push dword 0 ; env coords
push word 0
push word SIZE_X
push word SIZE_Y
push dword 0
push dword 0 ; bump coords
push word SIZE_X
push word SIZE_Y
push word 0
mov eax,SIZE_Y
mov ebx,SIZE_X*65536+0
xor ecx,ecx
mov edx,bumpmap2
mov esi,envmap
mov edi,screen
call bump_triangle
push dword SIZE_X shl 16 + SIZE_Y ; env coords
push word 0
push word SIZE_X
push word SIZE_Y
push word 0
push dword SIZE_X shl 16 + SIZE_Y ; bump coords
push word 0
push word SIZE_X
push word SIZE_Y
push word 0
mov eax,SIZE_Y
mov ebx,SIZE_X * 65536+0
mov ecx,SIZE_X shl 16 + SIZE_Y
mov edx,bumpmap2
mov esi,envmap
mov edi,screen
call bump_triangle
pop ebp
ret
end if
;********************************EMBOSS DONE*******************************

0
programs/demos/3DS/ASC.INC → programs/demos/view3ds/asc.inc
View File

0
programs/demos/3DS/asc_objects/2TORUS.ASC → programs/demos/view3ds/asc_objects/2TORUS.ASC
View File

0
programs/demos/3DS/asc_objects/3TORUS.ASC → programs/demos/view3ds/asc_objects/3TORUS.ASC
View File

0
programs/demos/3DS/asc_objects/AR2.ASC → programs/demos/view3ds/asc_objects/AR2.ASC
View File

0
programs/demos/3DS/asc_objects/ARCEE.ASC → programs/demos/view3ds/asc_objects/ARCEE.ASC
View File

0
programs/demos/3DS/asc_objects/PALLERO.ASC → programs/demos/view3ds/asc_objects/PALLERO.ASC
View File

0
programs/demos/3DS/asc_objects/TOORUS.ASC → programs/demos/view3ds/asc_objects/TOORUS.ASC
View File

0
programs/demos/3DS/asc_objects/box.asc → programs/demos/view3ds/asc_objects/box.asc
View File

57
programs/demos/3DS/B_PROCS.INC → programs/demos/view3ds/b_procs.inc
View File

@ -60,24 +60,25 @@ calc_one_col:
; stack - other parameters
; out - eax - 0x00rrggbb
.dot_prd equ dword[ebp+4] ; dot product - cos x - not now
.min_col_r equ word[ebp+8] ; minimum color - ambient
.min_col_r equ [ebp+8] ; minimum color - ambient
.min_col_g equ word[ebp+10]
.min_col_b equ word[ebp+12]
.max_col_r equ word[ebp+14] ; maximum color - specular
.max_col_r equ [ebp+14] ; maximum color - specular
.max_col_g equ word[ebp+16]
.max_col_b equ word[ebp+18]
.org_col_r equ word[ebp+20] ; orginal color - diffuse
.org_col_r equ [ebp+20] ; orginal color - diffuse
.org_col_g equ word[ebp+22]
.org_col_b equ word[ebp+24]
.n equ word[ebp+26] ; shines - not implemented
.temp equ word[ebp-2]
.color_sum_r equ dword[ebp-6]
.color_sum_g equ dword[ebp-10]
.color_sum_b equ dword[ebp-14]
.color_sum_r equ [ebp-6]
.color_sum_g equ [ebp-10]
.color_sum_b equ [ebp-14]
; color = ambient+cos(x)*diffuse+(cos(x)^n)*specular
mov ebp,esp
sub esp,14
mov ax,.min_col_r
add ax,.max_col_r
add ax,.org_col_r
@ -95,8 +96,38 @@ calc_one_col:
add ax,.org_col_b
cwde
mov .color_sum_b,eax
if 0
movq xmm0,.min_col_r
movq xmm1,.max_col_r
movq xmm2,.org_col_r
packuswb xmm0,[the_zero]
packuswb xmm1,[the_zero]
packuswb xmm2,[the_zero]
punpcklbw xmm0,xmm1
punpcklbw xmm2,[the_zero]
packusdw xmm2,[the_zero]
cvtdq2ps xmm0,xmm0
cvtdq2ps xmm1,xmm1
cvtdq2ps xmm2,xmm2
haddps xmm0,xmm0
haddps xmm1,xmm1
haddps xmm2,xmm2
haddps xmm0,xmm0
haddps xmm1,xmm1
haddps xmm2,xmm2
cvtss2si eax,xmm0
cvtss2si ebx,xmm1
cvtss2si ecx,xmm2
mov .color_sum_r,eax
mov .color_sum_g,ebx
mov .color_sum_b,ecx
end if
; fld .dot_prd
; fild .n
; fxch st1
@ -123,7 +154,7 @@ calc_one_col:
faddp ; st0=first piece of col, st1=dot_pr^n..
fiadd .min_col_b
fimul .max_col_b
fidiv .color_sum_b
fidiv dword .color_sum_b
fistp .temp
movzx eax,.temp
shl eax,16
@ -135,19 +166,19 @@ calc_one_col:
faddp
fiadd .min_col_g
fimul .max_col_g
fidiv .color_sum_g
fidiv dword .color_sum_g
fistp .temp
mov ax,.temp
mov ah,al
shl eax,8
fimul .max_col_r
fild .org_col_r
fimul word .max_col_r
fild word .org_col_r
fmulp st2,st
faddp
fiadd .min_col_r
fimul .max_col_r
fidiv .color_sum_r
fiadd word .min_col_r
fimul word .max_col_r
fidiv dword .color_sum_r
fistp .temp
mov ax,.temp ;eax - 0xbbgg00rr
; mov ah,al

0
programs/demos/3DS/BUMP_CAT.INC → programs/demos/view3ds/bump_cat.inc
View File

0
programs/demos/3DS/BUMP_TEX.INC → programs/demos/view3ds/bump_tex.inc
View File

71
programs/demos/3DS/DATA.INC → programs/demos/view3ds/data.inc
View File

@ -1,4 +1,4 @@
; DATA AREA ************************************
; DATA AREA ************************************
i3 dw 3
i12 dd 12
@ -7,7 +7,6 @@
dot_max dd 1.0 ; dot product max and min
dot_min dd 0.0
env_const dd 1.05
correct_tex dw 255
tex_x_div2 dw TEX_X / 2
tex_y_div2 dw TEX_Y / 2
xobs dw 0 ;SIZE_X / 2 ;200 ;observer = camera
@ -26,6 +25,12 @@
vect_x dw SIZE_X / 2
vect_y dw SIZE_Y / 2
vect_z dw 0
size_y_var:
yres_var dw SIZE_Y
size_x_var:
xres_var dw SIZE_X
angle_x dw 0
angle_y dw 0
angle_z dw 0
@ -52,8 +57,6 @@
screen_ptr dd 0
Zbuffer_ptr dd 0
vertices_index_ptr dd 0
vertex_edit_no dw 0
edit_start_x:
dw 0
@ -63,6 +66,7 @@
edit_end_y dw 0
mouse_state dd 0
menu:
db 2 ; button number = index
db 'rotary ' ; label
@ -73,7 +77,7 @@
db 3
db 'shd. model'
if Ext >= SSE3
db 14
max_dr_flg db 15
else
db 12
end if
@ -267,6 +271,7 @@ flags: ; flags description
db 'grdl'
db 'rphg'
db 'glas'
db 'ptex'
spd_f:
db 'idle'
db 'full'
@ -338,24 +343,24 @@ base_vector:
if Ext=SSE3
db ' (SSE3)'
end if
db ' 0.071',0
db ' 0.072',0
labellen:
STRdata db '-1 '
all_lights_size dw lightsend-lights
file_info:
dd 0
dd 0
dd 0
fsize dd 0 ;180000 ; sizeof(workarea)
fptr dd 0 ;workarea
file_name:
db '/rd/1/3d/house.3ds',0
; db '/tmp0/1/ant.3ds',0
rb 256
; file_info:
; dd 0
; dd 0
; dd 0
; fsize dd 0 ;180000 ; sizeof(workarea)
; fptr dd 0 ;workarea
; file_name:
; db '/rd/1/3d/house.3ds',0
; ; db '/tmp0/1/ant.3ds',0
;
; rb 256
;=============================================
lights:
@ -410,9 +415,29 @@ align 16
zero_hgst_dd:
dd -1, -1, -1, 0
mask_255f:
correct_texf:
times 4 dd 255.0
the_zero:
times 4 dd 0.0
tex_m2:
times 4 dd 510.0
the_one:
times 4 dd 1.0
aprox dd 0.0001
file_info:
dd 0
dd 0
dd 0
fsize dd 0 ;180000 ; sizeof(workarea)
fptr dd 0 ;workarea
file_name:
db '/rd/1/3d/house.3ds',0
; db '/tmp0/1/ant.3ds',0
rb 256
I_END:
SourceFile:
@ -444,11 +469,11 @@ align 8
triangles_count_var dd ?
points_count_var dd ?
size_y_var:
yres_var dw ?
; size_y_var:
; yres_var dw ?
size_x_var:
xres_var dw ?
; size_x_var:
; xres_var dw ?
x_start:
dw ?
y_start:
@ -460,8 +485,8 @@ align 8
point_index2 dd ? ; } don't change order
point_index3 dd ? ;-/
temp_col dw ?
temp1 dd ?
temp2 dd ?
temp1 dd ? ; > dont change
temp2 dd ? ; > order
high dd ?
rand_seed dw ?
align 8

0
programs/demos/3DS/FLAT_CAT.INC → programs/demos/view3ds/flat_cat.inc
View File

0
programs/demos/3DS/GRD_CAT.INC → programs/demos/view3ds/grd_cat.inc
View File

643
programs/demos/view3ds/grd_line.inc Normal file
View File

@ -0,0 +1,643 @@
;-procedure draws smooth shaded lines (I mean interpolation 24 bit--
;-color), with z coord interpolation--------------------------------
;-author: Maciej Guba (www.macgub.hekko.pl)-------------------------
;-in : -------------------------------------------------------------
;----- edi - pointer to screen buffer ------------------------------
;----- esi - pointer to Z buffer -----------------------------------
;------ constans : SIZE_X, SIZE_Y - screen width and height---------
;----------------- ROUND - fixed point shift------------------------
;------ other parameters via stack----------------------------------
smooth_line:
.x1 equ ebp+4
.y1 equ ebp+6
.z1 equ ebp+8
.r1 equ ebp+10
.g1 equ ebp+12
.b1 equ ebp+14
.x2 equ ebp+16
.y2 equ ebp+18
.z2 equ ebp+20
.r2 equ ebp+22
.g2 equ ebp+24
.b2 equ ebp+26
.line_lenght equ ebp-2
.delta equ ebp-6
.delta_x equ ebp-10
.delta_y equ ebp-14
.dr equ ebp-18
.dg equ ebp-22
.db equ ebp-26
.dz equ ebp-30
.cr equ ebp-34
.cg equ ebp-38
.cb equ ebp-42
.cz equ ebp-46
;.line_lenght equ ebp-48
.screen equ ebp-52
.zbuffer equ ebp-56
.ccoord equ ebp-60 ;current coordinate
.czbuf equ ebp-64
.cscr equ ebp-68
.xres equ ebp-72
.yres equ ebp-76
.xresm1 equ ebp-80
.yresm1 equ ebp-84
.xresp1 equ ebp-88
.yresp1 equ ebp-92
.xres3 equ ebp-96
.xres4 equ ebp-100
macro .update_cur_var
{
if Ext=NON
mov ebx,[.dz]
add [.cz],ebx
mov ebx,[.dr]
add [.cr],ebx
mov ebx,[.dg]
add [.cg],ebx
mov ebx,[.db]
add [.cb],ebx
elseif Ext=MMX
movq mm0,[.cz]
movq mm1,[.cg]
paddd mm0,mm2 ;[.dz]
paddd mm1,mm3 ;[.dg]
movq [.cz],mm0
movq [.cg],mm1
elseif Ext >= SSE2
; movups xmm1,[.cz]
paddd xmm1,xmm0
; movups [.cz],xmm1
end if
}
macro .draw_pixel
{
mov [esi],ebx ; actualize Z buffer
if Ext>=SSE2
movaps xmm7,xmm1 ;[.cb] ;;xmm1
shufps xmm7,xmm7,00111001b
psrld xmm7,ROUND
packssdw xmm7,xmm7
packuswb xmm7,xmm7
pand xmm7,xmm6 ;[.mask]
movd [edi],xmm7
else
mov eax,[.cb]
sar eax,ROUND
mov [edi],al
; and eax,0x000000ff ; clean unused bits
mov ebx,[.cg]
sar ebx,ROUND
mov [edi+1],bl
; mov ah,bl
mov edx,[.cr]
sar edx,ROUND
mov [edi+2],dl
end if
; shl ebx,16
; or eax,ebx
; mov [edi],eax
}
macro .sort
{
if Ext >= MMX
movq mm0,[.x1]
movq mm1,[.x2]
movq [.x1],mm1
movq [.x2],mm0
else
mov edx,[.x1]
xchg edx,[.x2]
mov [.x1],edx
mov edx,[.z1]
xchg edx,[.z2]
mov [.z1],edx
end if
mov edx,[.g1]
xchg edx,[.g2]
mov [.g1],edx
}
emms
mov ebp,esp
sub esp,128
mov eax,[.x1] ; check if parameters exceedes screen area
mov ebx,[.x2]
or eax,ebx
test eax,80008000h
jne .end_line
movzx edx,word [size_x_var]
mov [.xres],edx
dec edx
movzx ecx,word [size_y_var]
mov [.yres],ecx
dec ecx
cmp word[.x1],dx ;SIZE_X
jg .end_line
cmp word[.x2],dx ;SIZE_X
jg .end_line
cmp word[.y1],cx ;SIZE_Y
jg .end_line
cmp word[.y2],cx ;SIZE_Y
jg .end_line
mov edx,[.xres]
shl edx,2
mov [.xres4],edx
shr edx,2
lea edx,[edx*3]
mov [.xres3],edx
mov edx,[.xres]
mov ecx,[.yres]
dec edx
dec ecx
mov [.xresm1],edx
mov [.yresm1],ecx
add edx,2
add ecx,2
mov [.xresp1],edx
mov [.yresp1],ecx
mov [.screen],edi
mov cx,[.x1]
cmp cx,[.x2]
je .vertical_l
mov cx,[.y1]
cmp cx,[.y2]
je .horizontal_l
mov ax,[.x1]
sub ax,[.x2]
cmp ax,0
jg @f
neg ax ; calc absolute value
@@:
mov [.delta_x],ax
mov bx,[.y1]
sub bx,[.y2]
cmp bx,0
jg @f
neg bx
@@:
mov [.delta_y],bx
cmp ax,bx
je .deg45_l
jl .more_vertical_l
jg .more_horizon_l
jmp .end_line
;
.horizontal_l:
mov ax,[.x1]
mov bx,[.x2]
cmp bx,ax
jge @f
.sort
@@:
mov bx,[.x2]
sub bx,[.x1]
movsx ebx,bx
cmp ebx,0 ;line lenght equql 0
je .end_line
mov [.delta_x],ebx
call .calc_delta
mov eax,[.xres] ;SIZE_X
movsx ebx,word[.y1]
mul ebx
add esi,eax
lea eax,[eax*3]
add esi,eax
add edi,eax
movsx eax,word[.x1]
add esi,eax
lea eax,[eax*3]
add edi,eax
add esi,eax
mov ecx,[.delta_x]
movsx ebx,word[.r1]
shl ebx,ROUND
mov [.cr],ebx
movsx ebx,word[.g1]
shl ebx,ROUND
mov [.cg],ebx
movsx ebx,word[.b1]
shl ebx,ROUND
mov [.cb],ebx
movsx ebx,word[.z1]
shl ebx,ROUND
mov [.cz],ebx
if Ext >= SSE2
movups xmm1,[.cz]
end if
.hdraw:
if Ext >= SSE2
movd ebx,xmm1
else
mov ebx,[.cz]
end if
cmp [esi],ebx
jle .skip
.draw_pixel
.skip:
add edi,3
add esi,4
.update_cur_var
loop .hdraw
jmp .end_line
.vertical_l:
mov ax,[.y1]
cmp [.y2],ax
jge @f
.sort
@@:
mov bx,[.y2]
sub bx,[.y1]
movsx ebx,bx
cmp ebx,0
je .end_line
mov [.delta_y],ebx
call .calc_delta
mov eax,[.xres] ;SIZE_X
movsx ebx,word[.y1]
mul ebx
add esi,eax
lea eax,[eax*3]
add edi,eax
add esi,eax
movsx eax,word[.x1]
add esi,eax
lea eax,[eax*3]
add esi,eax
add edi,eax
mov ecx,[.delta_y]
movsx ebx,word[.r1]
shl ebx,ROUND
mov [.cr],ebx
movsx ebx,word[.g1]
shl ebx,ROUND
mov [.cg],ebx
movsx ebx,word[.b1]
shl ebx,ROUND
mov [.cb],ebx
movsx ebx,word[.z1]
shl ebx,ROUND
mov [.cz],ebx
if Ext >= SSE2
movups xmm1,[.cz]
end if
.v_draw:
if Ext >= SSE2
movd ebx,xmm1
else
mov ebx,[.cz]
end if
cmp [esi],ebx
jle @f
.draw_pixel
@@:
add edi,[.xres3]
add esi,[.xres4]
.update_cur_var
loop .v_draw
jmp .end_line
.deg45_l:
mov word[.line_lenght],ax
mov ax,[.x1]
cmp [.x2],ax
jge @f
.sort
@@:
mov bx,[.y2]
sub bx,[.y1]
movsx ebx,bx
cmp ebx,0
je .end_line
mov [.delta_y],ebx
mov bx,[.x2]
sub bx,[.x1]
movsx ebx,bx
mov [.delta_x],ebx
call .calc_delta
mov eax,[.xres]
movsx ebx,word[.y1] ;calc begin values in screen and Z buffers
mul ebx
lea ebx,[3*eax]
add edi,ebx
shl eax,2
add esi,eax
movsx eax,word[.x1]
lea ebx,[eax*3]
add edi,ebx
shl eax,2
add esi,eax
movzx ecx,word[.line_lenght]
movsx ebx,word[.r1]
shl ebx,ROUND
mov [.cr],ebx
movsx ebx,word[.g1]
shl ebx,ROUND
mov [.cg],ebx
movsx ebx,word[.b1]
shl ebx,ROUND
mov [.cb],ebx
movsx ebx,word[.z1]
shl ebx,ROUND
mov [.cz],ebx
.d45_draw:
if Ext >= SSE2
movd ebx,xmm1
else
mov ebx,[.cz]
end if
cmp [esi],ebx
jle @f
.draw_pixel
@@:
cmp dword[.delta_y],0
jl @f
add edi,[.xres3] ;SIZE_X*3+3
add edi,3
add esi,[.xres4] ;SIZE_X*4+4
add esi,4
jmp .d45_1
@@:
sub edi,[.xres3] ;(SIZE_X*3)-3
sub edi,3
sub esi,[.xres4] ;(SIZE_X*4)-4
sub esi,4
.d45_1:
.update_cur_var
loop .d45_draw
jmp .end_line
.more_vertical_l:
mov word[.line_lenght],bx
mov ax,[.y1]
cmp [.y2],ax
jge @f
.sort
@@:
mov bx,[.y2]
sub bx,[.y1]
movsx ebx,bx
cmp ebx,0
je .end_line ;=======================
mov [.delta_y],ebx
mov ax,[.x2]
sub ax,[.x1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.delta],eax
call .calc_delta
mov eax,[.xres] ;SIZE_X
movsx ebx,word[.y1] ;calc begin values in screen and Z buffers
mul ebx
lea ebx,[3*eax]
add esi,ebx
add esi,eax
add edi,ebx
mov [.cscr],edi
mov [.czbuf],esi
movzx ecx,word[.line_lenght]
movsx ebx,word[.r1]
shl ebx,ROUND
mov [.cr],ebx
movsx ebx,word[.g1]
shl ebx,ROUND
mov [.cg],ebx
movsx ebx,word[.b1]
shl ebx,ROUND
mov [.cb],ebx
movsx ebx,word[.z1]
shl ebx,ROUND
mov [.cz],ebx
if Ext >= SSE2
movups xmm1,[.cz]
end if
movsx ebx,word[.x1]
shl ebx,ROUND
mov [.ccoord],ebx ; .ccoord -> x coordinate
.draw_m_v:
mov edi,[.cscr]
mov esi,[.czbuf]
mov eax,[.ccoord]
sar eax,ROUND
lea ebx,[eax*3]
add edi,ebx
add esi,ebx
add esi,eax
if Ext >= SSE2
movd ebx,xmm1
else
mov ebx,[.cz]
end if
cmp [esi],ebx
jle @f
.draw_pixel
@@:
mov eax,[.delta]
mov ebx,[.xres3]
add [.ccoord],eax
mov eax,[.xres4]
add dword[.cscr],ebx ;SIZE_X*3 ;
add dword[.czbuf],eax ;SIZE_X*4
.d_m_v1:
.update_cur_var
dec ecx
jnz .draw_m_v
jmp .end_line
.more_horizon_l:
mov word[.line_lenght],ax
mov ax,[.x1]
cmp [.x2],ax
jge @f
.sort
@@:
mov bx,[.x2]
sub bx,[.x1]
movsx ebx,bx
cmp ebx,0;=======================
je .end_line
mov [.delta_x],ebx
mov ax,[.y2]
sub ax,[.y1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.delta],eax
call .calc_delta
;calc begin values in screen and Z buffers
movsx ebx,word[.x1]
mov eax,ebx
add esi,ebx
lea ebx,[3*ebx]
add esi,ebx
add edi,ebx
mov [.cscr],edi
mov [.czbuf],esi
movzx ecx,word[.line_lenght]
movsx ebx,word[.r1]
shl ebx,ROUND
mov [.cr],ebx
movsx ebx,word[.g1]
shl ebx,ROUND
mov [.cg],ebx
movsx ebx,word[.b1]
shl ebx,ROUND
mov [.cb],ebx
movsx ebx,word[.z1]
shl ebx,ROUND
mov [.cz],ebx
if Ext >= SSE2
movups xmm1,[.cz]
end if
movsx ebx,word[.y1]
shl ebx,ROUND
mov [.ccoord],ebx ; .ccoord -> y coordinate
.draw_m_h:
mov edi,[.cscr]
mov esi,[.czbuf]
mov eax,[.ccoord] ; ccoord - cur y coordinate
sar eax,ROUND
mov ebx,[.xres] ;SIZE_X
mul ebx
add esi,eax
lea eax,[eax*3]
add esi,eax
add edi,eax
if Ext >= SSE2
movd ebx,xmm1
else
mov ebx,[.cz]
end if
cmp [esi],ebx
jle @f
.draw_pixel
@@:
mov eax,[.delta]
add [.ccoord],eax
add dword[.cscr],3 ;
add dword[.czbuf],4
.update_cur_var
dec ecx
jnz .draw_m_h
.end_line:
mov esp,ebp
ret 24
.calc_delta:
mov ax,[.z2]
sub ax,[.z1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.dz],eax
mov ax,[.r2]
sub ax,[.r1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.dr],eax
mov ax,[.g2]
sub ax,[.g1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.dg],eax
mov ax,[.b2]
sub ax,[.b1]
cwde
shl eax,ROUND
cdq
idiv ebx
mov [.db],eax
if Ext=MMX | Ext = SSE
movq mm2,[.dz]
movq mm3,[.dg]
else if Ext >= SSE2
movups xmm0,[.dz]
movups xmm6,[.mask]
end if
ret
.mask:
dq 0xffffffff00ffffff
dq 0xffffffffffffffff

0
programs/demos/3DS/GRD_TEX.INC → programs/demos/view3ds/grd_tex.inc
View File

8
programs/demos/3DS/History.txt → programs/demos/view3ds/history.txt
View File

@ -1,6 +1,12 @@
View3ds 0.071 - VIII 2020
1. New displaying model - glass - it's two pass rendering. First pass calculates
Z position of all front pixels, second render image with adding reflective
component of light only for front pixels. Transparent effect by adding with saturation.
2. I removed bug with performing generation object after choosing 'emboss' option.
-----------------------------------------------------------------------------------
View3ds 0.070 - VII 2020
1. Some keys support by Leency.
2. New displaying model - real Phong - real not fake normal vector interpolation,
normalising it and calculating dot product (one for each light).

19
programs/demos/3DS/README.TXT → programs/demos/view3ds/readme.txt
View File

@ -1,12 +1,14 @@
View3ds 0.071 - tiny viewer to .3ds and .asc files with several graphics
View3ds 0.072 - tiny viewer to .3ds and .asc files with several graphics
effects implementation.
What's new?
1. New displaying model - glass - it's two pass rendering. First pass calculates
Z position of all front pixels, second render image with adding reflective
component of light only for front pixels. Transparent effect by adding with saturation.
2. I removed bug with performing generation object after choosing 'emboss' option.
1. New displaying model - texturing with bilinear filtering and transparency
simultanusly. Note that filtering is done only inside polygon. To better
quality of image there is a need to use floats coordinates of texture to pass
as arguments to single triangle rendering proc.
2. Optimizations.
3. SSE3 version runs correct on SSE2 cpus, but real phong, glass and
transparented texturing with filtering rendering models are disabled.
Buttons description:
1. rotary: choosing rotary axle: x, y, x+y.
@ -15,7 +17,8 @@ Buttons description:
pos (position shading depend), dots (app draws only points - nodes of object),
txgrd (texture mapping + smooth shading), 2tex (texture mapping + spherical
environment mapping), bmap (bump + texture mapping), cenv (cubic environment
mapping), grdl (Gouraud lines - edges only), rphg (real Phong).
mapping), grdl (Gouraud lines - edges only), rphg (real Phong), glas (glass effect),
ptex (real Phong + texturing + transparency).
3. speed: idle, full.
4,5. zoom in, out: no comment.
6. catmull: disabled
@ -40,4 +43,4 @@ Buttons description:
is released apply current position. You may also decrease whole handlers count by enable culling (using
appropriate button) - some back handlers become hidden.
Maciej Guba VIII 2020
Maciej Guba III 2021

0
programs/demos/3DS/TEX_CAT.INC → programs/demos/view3ds/tex_cat.inc
View File

0
programs/demos/3DS/TWO_TEX.INC → programs/demos/view3ds/two_tex.inc
View File

496
programs/demos/3DS/VIEW3DS.ASM → programs/demos/view3ds/view3ds.asm
View File

@ -1,11 +1,11 @@
; application : View3ds ver. 0.071 - tiny .3ds and .asc files viewer
; application : View3ds ver. 0.072 - tiny .3ds and .asc files viewer
; with a few graphics effects demonstration.
; compiler : FASM
; system : KolibriOS
; author : Macgub aka Maciej Guba
; email : macgub3@wp.pl
; web : http://macgub.vxm.pl
; web : http://macgub.j.pl, http://macgub.co.pl
; Fell free to use this intro in your own distribution of KolibriOS.
; Special greetings to KolibriOS team .
; I hope because my demos Christian Belive will be near to each of You.
@ -19,8 +19,8 @@
; 2) Written in manually (at the end of the code) ; now not exist
SIZE_X equ 512
SIZE_Y equ 512 ; ///// I want definitely
SIZE_X equ 500
SIZE_Y equ 600 ; ///// I want definitely
TIMEOUT equ 10 ; ------ say:
ROUND equ 10 ; \ @ @/ keep smiling every
TEX_X equ 512 ; texture width ; \ ./ / day.
@ -37,7 +37,7 @@ MMX = 1
SSE = 2
SSE2 = 3
SSE3 = 4
Ext = SSE3 ;Ext={ NON | MMX | SSE | SSE2 | SSE3 }
Ext = SSE3 ;Ext={ NON | MMX | SSE | SSE2 | SSE3 }
; 0 for short names (Menuet-compatible), 1 for long names (Kolibri features)
USE_LFN = 1 ; App is Kolibri only now.
@ -55,28 +55,12 @@ use32
START: ; start of execution
cld
mov eax, 500 shl 16 + 600 ; ... or set manually
mov [size_y_var],ax
shr ax,1
mov [vect_y],ax
shr ax,2
movzx ebx,ax
movzx ebx,ax
lea ebx,[ebx*3]
push ebx
push dword (SIZE_Y shr 3) * 3
fninit
fild dword[esp]
fstp [rsscale]
pop ebx
shr eax,16
mov [size_x_var],ax
shr ax,1
mov [vect_x],ax
; mov eax, 20 shl 16 + 20
mov [x_start],dword 20 shl 16 + 20 ;eax
@ -117,7 +101,7 @@ START: ; start of execution
if Ext >= SSE3
call copy_lights ; to aligned float
end if
call init_triangles_normals2
call init_triangles_normals2
call init_point_normals
call init_envmap2
call init_envmap_cub
@ -132,7 +116,14 @@ START: ; start of execution
;mov eax,40 ; set events mask
;mov ebx,1100000000000000000000000100111b
;int 0x40
if Ext >= SSE3
mov eax,1
cpuid
bt ecx,0 ; is sse3 on board?
jc @f
mov [max_dr_flg],12
@@:
end if
still:
cmp [edit_flag],1
@ -266,22 +257,30 @@ still:
; ah = 5 -> scale-
cmp ah,5
jne @f
.zoom_out:
.zoom_out:
mov dword[scale],0.7
fninit
fld [rsscale]
fmul [scale]
fstp [rsscale]
movss xmm0,[rsscale]
mulss xmm0,[scale]
movss [rsscale],xmm0
; fninit
; fld [rsscale]
; fmul [scale]
; fstp [rsscale]
@@:
cmp ah,6 ; ah = 6 -> scale+
jne @f
.zoom_in:
.zoom_in:
mov dword[scale],1.3
fninit
fld [rsscale]
fmul [scale]
fstp [rsscale]
movss xmm0,[rsscale]
mulss xmm0,[scale]
movss [rsscale],xmm0
; fninit
; fld [rsscale]
; fmul [scale]
; fstp [rsscale]
@@:
cmp ah,9 ; lights random ; 'flat' 0
@ -548,10 +547,6 @@ still:
jne @f
call clrscr ; clear the screen
@@:
; cmp [catmull_flag],1 ;non sort if Catmull = on
; je .no_sort
; 64 indexes call sort_triangles
.no_sort:
cmp [dr_flag],7 ; fill if 2tex and texgrd
jge @f
cmp [catmull_flag],0 ;non fill if Catmull = off
@ -573,11 +568,6 @@ still:
call draw_handlers
; call edit
.no_edit:
.blurrr:
@ -605,7 +595,6 @@ still:
@@:
cmp [inc_bright_flag],0 ; increase brightness
je .no_inc_bright
movzx ebx,[inc_bright_flag]
@ -780,22 +769,23 @@ end if
;--------------------------------------------------------------------------------
;-------------------------PROCEDURES---------------------------------------------
;--------------------------------------------------------------------------------
include "FLAT_CAT.INC"
include "TEX_CAT.INC"
include "BUMP_CAT.INC"
include "3DMATH.INC"
include "GRD_LINE.INC"
include "B_PROCS.INC"
include "A_PROCS.INC"
include "GRD_CAT.INC"
include "BUMP_TEX.INC"
include "GRD_TEX.INC"
include "TWO_TEX.INC"
include "ASC.INC"
include "flat_cat.inc"
include "tex_cat.inc"
include "bump_cat.inc"
include "3dmath.inc"
include "grd_line.inc"
include "b_procs.inc"
include "a_procs.inc"
include "grd_cat.inc"
include "bump_tex.inc"
include "grd_tex.inc"
include "two_tex.inc"
include "asc.inc"
if Ext >= SSE3
include "3R_PHG.INC"
include '3STENCIL.INC'
include '3GLASS.INC'
include "3r_phg.inc"
include '3stencil.inc'
include '3glass.inc'
include '3glass_tex.inc'
end if
clear_vertices_index:
mov edi,[vertices_index_ptr]
@ -1245,6 +1235,13 @@ init_envmap2: ; do env_map using many light sources
push ax
mov al,byte[esi+12] ; r
push ax
; pxor xmm1,xmm1
; movd xmm0,[esi+12]
; punpckhbw xmm0,xmm1
; sub esp,8
; movq [esp],xmm0
mov al,byte[esi+20] ; b max color
push ax
mov al,byte[esi+19] ; g
@ -1345,7 +1342,7 @@ do_color_buffer: ; do color buffer for Gouraud, flat shading
lea edi,.nx
call dot_product
pop edi
fcom [dot_min]
fcom [dot_min]
fstsw ax
sahf
ja .env_ok1 ;compare with dot_max
@ -1421,7 +1418,7 @@ do_color_buffer: ; do color buffer for Gouraud, flat shading
mov esp,ebp
pop ebp
ret
if Ext >= SSE3
if Ext >= SSE2
init_point_normals:
.z equ dword [ebp-8]
.y equ dword [ebp-12]
@ -1429,8 +1426,7 @@ init_point_normals:
.point_number equ dword [ebp-28]
.hit_faces equ dword [ebp-32]
fninit
push ebp
push ebp
mov ebp,esp
sub esp,64
and ebp,-16
@ -1470,19 +1466,25 @@ init_point_normals:
jne .ipn_check_face
cvtsi2ss xmm6,.hit_faces
movaps xmm7,.x
rcpss xmm6,xmm6
shufps xmm6,xmm6,11000000b
mulps xmm7,xmm6
movaps xmm6,xmm7
mulps xmm6,xmm6
andps xmm6,[zero_hgst_dd]
haddps xmm6,xmm6
haddps xmm6,xmm6
rsqrtps xmm6,xmm6
mulps xmm7,xmm6
movlps [edi],xmm7
movhlps xmm7,xmm7
movss [edi+8],xmm7
call normalize_vector
; movaps xmm6,xmm7
; mulps xmm6,xmm6
; andps xmm6,[zero_hgst_dd]
; haddps xmm6,xmm6
; haddps xmm6,xmm6
; rsqrtps xmm6,xmm6
; mulps xmm7,xmm6
; movlps [edi],xmm7
; movhlps xmm7,xmm7
; movss [edi+8],xmm7
add edi,12
inc .point_number
mov edx,.point_number
@ -1704,7 +1706,7 @@ draw_triangles:
@@:
if Ext >= SSE3
cmp [dr_flag],13
jne .no_stencil
jnge .no_stencil
mov esi,[triangles_ptr]
mov ecx,[triangles_count_var]
@@:
@ -1768,7 +1770,7 @@ draw_triangles:
.again_dts:
push ecx
mov ebp,[points_translated_ptr]
if Ext >= SSE2
if Ext = NON
mov eax,dword[esi]
mov [point_index1],eax
lea eax,[eax*3]
@ -1812,7 +1814,7 @@ draw_triangles:
mov [zz3],ax
else
movq mm0,[esi] ; don't know MMX
mov qword[point_index1],mm0
movq qword[point_index1],mm0
; shr eax,16
; mov [point_index2],ax
mov eax,dword[esi+8]
@ -1888,17 +1890,19 @@ end if
lea eax,[eax*3]
shl eax,2
add eax,[points_normals_rot_ptr]
bt dword[eax+8],+31
jc .no_culling
; lea eax,[eax+point_normals_rotated]
fld dword[eax+8] ; *****************************
ftst ; CHECKING OF Z COOFICIENT OF
fstsw ax ; NORMAL VECTOR
sahf
jb @f
ffree st
; fld dword[eax+8] ; *****************************
; ftst ; CHECKING OF Z COOFICIENT OF
; fstsw ax ; NORMAL VECTOR
; sahf
; jb @f
; ffree st
loop @b
jmp .end_draw ; non visable
@@:
ffree st ;is visable
; @@:
; ffree st ;is visable
.no_culling:
cmp [dr_flag],0 ; draw type flag
je .flat_draw
@ -1925,6 +1929,9 @@ end if
je .r_phg
cmp [dr_flag],13
je .glass
cmp [dr_flag],14
je .glass_tex
end if ; ****************
mov esi,point_index3 ; do Gouraud shading
mov ecx,3
@ -1933,19 +1940,28 @@ end if
shl eax,2
lea eax,[eax*3]
add eax,[points_normals_rot_ptr]
if Ext < SSE
; texture x=(rotated point normal -> x * 255)+255
fld dword[eax] ; x cooficient of normal vector
fimul [correct_tex]
fiadd [correct_tex]
fmul dword[correct_texf]
fadd dword[correct_texf]
fistp [temp1]
; texture y=(rotated point normal -> y * 255)+255
fld dword[eax+4] ; y cooficient
fimul [correct_tex]
fiadd [correct_tex]
fmul dword[correct_texf]
fadd dword[correct_texf]
fistp [temp2]
mov eax,[temp2]
mov ebx,[temp1]
else
movlps xmm0,[eax]
mulps xmm0,[correct_texf]
addps xmm0,[correct_texf]
cvtps2dq xmm0,xmm0
movd eax,xmm0
psrldq xmm0,4
movd ebx,xmm0
end if
and ebx,0xfffffff
shl eax,TEX_SHIFT
add eax,ebx
@ -2050,28 +2066,31 @@ end if
mov eax,[point_index1]
mov ebx,[point_index2]
mov ecx,[point_index3]
shl eax,2
shl ebx,2
shl ecx,2
lea eax,[eax*3] ;+point_normals_rotated]
; shl eax,2
imul eax,[i12]
imul ebx,[i12]
imul ecx,[i12]
; shl ebx,2
; shl ecx,2
; lea eax,[eax*3] ;+point_normals_rotated]
add eax,[points_normals_rot_ptr]
lea ebx,[ebx*3] ;+point_normals_rotated]
; lea ebx,[ebx*3] ;+point_normals_rotated]
add ebx,[points_normals_rot_ptr]
lea ecx,[ecx*3] ;+point_normals_rotated]
; lea ecx,[ecx*3] ;+point_normals_rotated]
add ecx,[points_normals_rot_ptr]
fld dword[eax] ; x cooficient of normal vector
fadd dword[ebx]
fadd dword[ecx]
fidiv [i3]
fimul [correct_tex]
fiadd [correct_tex]
fmul dword[correct_texf]
fadd dword[correct_texf]
fistp [temp1] ;dword[esp-4] ; x temp variables
fld dword[eax+4] ; y cooficient of normal vector
fadd dword[ebx+4]
fadd dword[ecx+4]
fidiv [i3]
fimul [correct_tex]
fiadd [correct_tex]
fmul dword[correct_texf]
fadd dword[correct_texf]
fistp [temp2] ;dword[esp-8] ; y
mov edx,[temp2] ;dword[esp-8]
and edx,0xfffffff
@ -2119,29 +2138,24 @@ end if
push [zz2]
push [zz1]
mov esi,point_index1
sub esp,12
mov edi,esp
mov ecx,3
mov esi,point_index1
sub esp,12
mov edi,esp
mov ecx,3
@@:
mov eax,dword[esi]
lea eax,[eax*3]
shl eax,2
add eax,[points_normals_rot_ptr] ;point_normals_rotated
; texture x=(rotated point normal -> x * 255)+255
fld dword[eax]
fimul [correct_tex]
fiadd [correct_tex]
fistp word[edi]
; texture y=(rotated point normal -> y * 255)+255
fld dword[eax+4]
fimul [correct_tex]
fiadd [correct_tex]
fistp word[edi+2]
add edi,4
add esi,4
loop @b
mov eax,dword[esi]
lea eax,[eax*3]
shl eax,2
add eax,[points_normals_rot_ptr] ;point_normals_rotated
movlps xmm0,[eax]
mulps xmm0,[correct_texf]
addps xmm0,[correct_texf]
cvtps2dq xmm0,xmm0
packssdw xmm0,xmm0
movd [edi],xmm0
add edi,4
add esi,4
loop @b
mov eax,dword[xx1]
ror eax,16
@ -2178,8 +2192,8 @@ end if
fld1
faddp
fmulp
fimul [correct_tex]
fiadd [correct_tex]
fmul dword[correct_texf]
fadd dword[correct_texf]
fistp word[edi]
mov word[edi+2],0
; fistp word[edi+2]
@ -2230,21 +2244,19 @@ end if
mov eax,dword[esi]
lea eax,[eax*3]
shl eax,2
; imul eax,[i12]
add eax,[points_normals_rot_ptr] ;point_normals_rotated
; texture x=(rotated point normal -> x * 255)+255
fld dword[eax]
fimul [correct_tex]
fiadd [correct_tex]
fistp word[edi]
; texture y=(rotated point normal -> y * 255)+255
fld dword[eax+4]
fimul [correct_tex]
fiadd [correct_tex]
fistp word[edi+2]
add edi,4
add esi,4
loop @b
movlps xmm0,[eax]
mulps xmm0,[correct_texf]
addps xmm0,[correct_texf]
cvtps2dq xmm0,xmm0
packssdw xmm0,xmm0
movd [edi],xmm0
add edi,4
add esi,4
loop @b
mov esi,[point_index3] ; bump map coords
shl esi,2
@ -2253,17 +2265,11 @@ end if
mov esi,[point_index2]
shl esi,2
add esi,tex_points
; lea esi,[esi*3]
; lea esi,[points+2+esi*2]
push dword[esi]
; push dword[xx2]
mov esi,[point_index1]
shl esi,2
add esi,tex_points
; lea esi,[esi*3]
; lea esi,[points+2+esi*2]
push dword[esi]
; push dword[xx1]
mov eax,dword[xx1]
ror eax,16
@ -2371,24 +2377,33 @@ end if
lea edx,[ecx*3]
push word[edx*2+xx1-2] ; zz1 ,2 ,3
fninit
; fninit
mov eax,dword[esi]
shl eax,2
lea eax,[eax*3] ;+point_normals_rotated]
add eax,[points_normals_rot_ptr]
if Ext < SSE
; texture x=(rotated point normal -> x * 255)+255
fld dword[eax] ; x cooficient of normal vector
fimul [correct_tex]
fiadd [correct_tex]
fmul dword[correct_texf]
fadd dword[correct_texf]
fistp [temp1] ;word[ebp-2]
; texture y=(rotated point normal -> y * 255)+255
fld dword[eax+4] ; y cooficient
fimul [correct_tex]
fiadd [correct_tex]
fmul dword[correct_texf]
fadd dword[correct_texf]
fistp [temp2] ;word[ebp-4]
mov eax,[temp2] ;word[ebp-4]
mov ebx,[temp1] ;word[ebp-2]
mov eax,[temp2]
mov ebx,[temp1]
else
movlps xmm0,[eax]
mulps xmm0,[correct_texf]
addps xmm0,[correct_texf]
cvtps2dq xmm0,xmm0
movd eax,xmm0
psrldq xmm0,4
movd ebx,xmm0
end if
and ebx,0xfffffff ; some onjects need thid 'and'
shl eax,TEX_SHIFT
add eax,ebx
@ -2456,16 +2471,22 @@ end if
shl eax,2
add eax,[points_normals_rot_ptr]
; texture x=(rotated point normal -> x * 255)+255
fld dword[eax]
fimul [correct_tex]
fiadd [correct_tex]
fistp word[edi]
movlps xmm0,[eax]
mulps xmm0,[correct_texf]
addps xmm0,[correct_texf]
cvtps2dq xmm0,xmm0
packssdw xmm0,xmm0
movd [edi],xmm0
; fld dword[eax]
; fmul dword[correct_texf]
; fadd dword[correct_texf]
; fistp word[edi]
; texture y=(rotated point normal -> y * 255)+255
fld dword[eax+4]
fimul [correct_tex]
fiadd [correct_tex]
fistp word[edi+2]
; fld dword[eax+4]
; fmul dword[correct_texf]
; fadd dword[correct_texf]
; fistp word[edi+2]
and word[edi+2],0x7fff ; some objects need it
add edi,4
add esi,4
@ -2516,7 +2537,15 @@ end if
lea eax,[eax*3]
shl eax,2
add eax,[points_normals_rot_ptr]
if Ext >= SSE
; texture x=(rotated point normal -> x * 255)+255
movlps xmm0,[eax]
mulps xmm0,[correct_texf]
addps xmm0,[correct_texf]
cvtps2dq xmm0,xmm0
packssdw xmm0,xmm0
movd [edi],xmm0
else
fld dword[eax]
fimul [correct_tex]
fiadd [correct_tex]
@ -2526,7 +2555,7 @@ end if
fimul [correct_tex]
fiadd [correct_tex]
fistp word[edi+2]
end if
add edi,4
add esi,4
loop @b
@ -2575,19 +2604,28 @@ end if
shl eax,2
lea eax,[eax*3]
add eax,[points_normals_rot_ptr]
; texture ;x=(rotated point normal -> x * 255)+255
if Ext>=SSE2
movlps xmm0,[eax]
mulps xmm0,[correct_texf]
addps xmm0,[correct_texf]
cvtps2dq xmm0,xmm0
movd eax,xmm0
psrldq xmm0,4
movd ebx,xmm0
else if
; texture ;x=(rotated point normal -> x * 255)+255
fld dword[eax] ; x cooficient of normal vector
fimul [correct_tex]
fiadd [correct_tex]
fmul dword[correct_texf]
fadd dword[correct_texf]
fistp [temp1] ;word[esp-2]
; texture y=(rotated point normal -> y * 255)+255
fld dword[eax+4] ; y cooficient
fimul [correct_tex]
fiadd [correct_tex]
fmul dword[correct_texf]
fadd dword[correct_texf]
fistp [temp2] ;word[esp-4]
mov eax,[temp2] ;word[esp-4]
mov ebx,[temp1] ;word[esp-2]
end if
and ebx,0xfffffff
shl eax,TEX_SHIFT
add eax,ebx
@ -2799,9 +2837,85 @@ if Ext >= SSE3
mov ecx,dword[xx3]
ror ecx,16
mov edi,[screen_ptr]
mov edx,[Zbuffer_ptr]
mov esi,[Zbuffer_ptr]
call glass_tri
jmp .end_draw
.glass_tex:
movd xmm5,[size_y_var]
punpcklwd xmm5,[the_zero]
pshufd xmm5,xmm5,01110011b
mov eax,[point_index1]
mov ebx,[point_index2]
mov ecx,[point_index3]
imul eax,[i12]
imul ebx,[i12]
imul ecx,[i12]
add eax,[points_normals_rot_ptr]
add ebx,[points_normals_rot_ptr]
add ecx,[points_normals_rot_ptr]
movups xmm0,[eax]
movups xmm1,[ebx]
movups xmm2,[ecx]
andps xmm0,[zero_hgst_dd]
andps xmm1,[zero_hgst_dd]
andps xmm2,[zero_hgst_dd]
xorps xmm3,xmm3
mov eax,[point_index1]
mov ebx,[point_index2]
mov ecx,[point_index3]
imul eax,[i12]
imul ebx,[i12]
imul ecx,[i12]
add eax,[points_rotated_ptr]
add ebx,[points_rotated_ptr]
add ecx,[points_rotated_ptr]
push dword[ecx+8]
push dword[ebx+8]
push dword[eax+8]
movups xmm4,[esp]
add esp,12
andps xmm4,[zero_hgst_dd]
mov esi,[point_index3] ; tex map coords
shl esi,2
add esi,tex_points
push dword[esi]
mov esi,[point_index2]
shl esi,2
add esi,tex_points
push dword[esi]
mov esi,[point_index1]
shl esi,2
add esi,tex_points
push dword[esi]
movups xmm6,[esp]
add esp,12
; pshuflw xmm6,xmm6,10110001b
; pshufhw xmm6,xmm6,10110001b
movzx eax,word[size_x_var]
andps xmm6,[zero_hgst_dd]
movd xmm7,eax
pslldq xmm7,12
por xmm6,xmm7
mov eax,dword[xx1]
ror eax,16
mov ebx,dword[xx2]
ror ebx,16
mov ecx,dword[xx3]
ror ecx,16
mov edx,texmap
mov edi,[screen_ptr]
mov esi,[Zbuffer_ptr]
call glass_tex_tri
jmp .end_draw
end if
@ -3184,14 +3298,17 @@ read_from_file:
;mov edi,triangles
@@:
movzx eax,word[esi]
add eax,ebp
stosd
movzx eax,word[esi+2]
add eax,ebp
stosd
movzx eax,word[esi+4]
add eax,ebp
stosd
add dword[edi-12],ebp
add dword[edi-8],ebp
add dword[edi-4],ebp
; add dword[edi-12],ebp
; add dword[edi-8],ebp
; add dword[edi-4],ebp
add esi,8
dec ecx
jnz @b
@ -3271,33 +3388,10 @@ ret
read_from_disk:
if USE_LFN
;-
mov eax, 68
mov ebx, 11
int 0x40 ; -> create heap
; mov eax, 70
; mov ebx, file_info
; mov dword[ebx], 5 ; -> subfunction number
; int 0x40 ; -> read file size
; mov ebx, [fptr]
; mov ebx, dword[ebx+32]
; inc ebx
; mov [fsize], ebx
; mov eax, 68
; mov ebx, 12
; mov ecx, [fsize]
; int 0x40 ; -> allocate memory for file
; mov [fptr], eax ; -> eax = pointer to allocated mem
; mov eax, 70
; mov ebx, file_info
; mov dword[ebx],0
; int 0x40 ; -> read file
;load kpacked files by Leency
mov eax,68
mov ebx,27
@ -3314,33 +3408,9 @@ if USE_LFN
.open_opened_well:
xor eax,eax
@@:
else
mov eax,58
mov ebx,file_info
int 0x40
mov eax,ebx
shr eax,9
inc eax
mov [fsize],eax
; mov ecx,ebx
; add ecx,MEM_END
; mov ebx,1
; mov eax,64 ; allocate mem - resize app mem
; for points and triangles
int 0x40
mov eax,58
mov ebx,file_info
int 0x40
end if
; eax = 0 -> ok file loaded
ret
; eax = 0 -> ok file loaded
ret
read_param:
mov esi,I_Param
cmp dword[esi],0
@ -3596,6 +3666,6 @@ ret
; DATA AREA ************************************
include 'DATA.INC'
include 'data.inc'
align 16
MEM_END:

2
programs/develop/libraries/TinyGL/asm_fork/examples/test_array1.asm
View File

@ -171,7 +171,7 @@ delt_size dd 3.0
align 4
house_3ds: ;внедряем файл внутрь программы (в идеальном случае должен открыватся через окно диалога, но для облегчения примера вшит внутрь)
file '../../../../../demos/3DS/3ds_objects/House.3ds'
file '../../../../../demos/view3ds/3ds_objects/House.3ds'
align 4
Indices rb 0x1a6*6 ;0x1a6 - число граней, на каждую грань по 3 точки, индекс точки 2 байта