forked from KolibriOS/kolibrios
9a54fc6aed
libimg: small optimize git-svn-id: svn://kolibrios.org@8408 a494cfbc-eb01-0410-851d-a64ba20cac60
933 lines
18 KiB
NASM
933 lines
18 KiB
NASM
use32
|
|
org 0
|
|
db 'MENUET01'
|
|
dd 1,start,i_end,mem,stacktop,0,cur_dir_path
|
|
|
|
include '../../../../../proc32.inc'
|
|
include '../../../../../macros.inc'
|
|
include '../../../../../KOSfuncs.inc'
|
|
include '../../../../../load_lib.mac'
|
|
include '../../../../../dll.inc'
|
|
include '../opengl_const.inc'
|
|
include 'fps.inc'
|
|
|
|
@use_library
|
|
|
|
macro matr_cell c_funct,c_param,funct,param, dia
|
|
{
|
|
dia dword[esp-4*(c_param*(c_funct-funct)+(1+c_param-param))]
|
|
}
|
|
|
|
;Макрос для параметров типа double (8 байт)
|
|
macro glpush GLDoubleVar {
|
|
push dword[GLDoubleVar+4]
|
|
push dword[GLDoubleVar]
|
|
}
|
|
|
|
align 4
|
|
start:
|
|
load_library name_tgl, library_path, system_path, import_tinygl
|
|
cmp eax,SF_TERMINATE_PROCESS
|
|
jz button.exit
|
|
|
|
mcall SF_SET_EVENTS_MASK,0x27
|
|
|
|
stdcall [kosglMakeCurrent], 0,15,400,380,ctx1
|
|
stdcall reshape, 400,380
|
|
|
|
; *** init ***
|
|
stdcall [glLightfv], GL_LIGHT0, GL_POSITION, pos
|
|
stdcall [glEnable], GL_CULL_FACE
|
|
stdcall [glEnable], GL_LIGHTING
|
|
stdcall [glEnable], GL_LIGHT0
|
|
stdcall [glEnable], GL_DEPTH_TEST
|
|
|
|
; make the gears
|
|
stdcall [glGenLists],1
|
|
mov [gear1],eax
|
|
stdcall [glNewList], eax, GL_COMPILE
|
|
stdcall [glMaterialfv], GL_FRONT, GL_AMBIENT_AND_DIFFUSE, red
|
|
stdcall gear, 1.0, 4.0, 1.0, 20, 0.7
|
|
call [glEndList]
|
|
|
|
stdcall [glGenLists],1
|
|
mov [gear2],eax
|
|
stdcall [glNewList], eax, GL_COMPILE
|
|
stdcall [glMaterialfv], GL_FRONT, GL_AMBIENT_AND_DIFFUSE, green
|
|
stdcall gear, 0.5, 2.0, 2.0, 10, 0.7
|
|
call [glEndList]
|
|
|
|
stdcall [glGenLists],1
|
|
mov [gear3],eax
|
|
stdcall [glNewList], eax, GL_COMPILE
|
|
stdcall [glMaterialfv], GL_FRONT, GL_AMBIENT_AND_DIFFUSE, blue
|
|
stdcall gear, 1.3, 2.0, 0.5, 10, 0.7
|
|
call [glEndList]
|
|
|
|
stdcall [glEnable], GL_NORMALIZE
|
|
; *** end init ***
|
|
|
|
align 4
|
|
red_win:
|
|
call draw_window
|
|
mcall SF_THREAD_INFO,procinfo,-1
|
|
mov eax,dword[procinfo.box.height]
|
|
cmp eax,120
|
|
jge @f
|
|
mov eax,120 ;min size
|
|
@@:
|
|
sub eax,43
|
|
mov ebx,dword[procinfo.box.width]
|
|
cmp ebx,200
|
|
jge @f
|
|
mov ebx,200
|
|
@@:
|
|
sub ebx,10
|
|
stdcall reshape, ebx,eax
|
|
.end0:
|
|
|
|
align 16
|
|
still:
|
|
call draw_3d
|
|
cmp dword[stop],1
|
|
je @f
|
|
stdcall Fps, 365,4
|
|
|
|
mov dword[esp-4],eax
|
|
fild dword[esp-4]
|
|
fmul dword[a2]
|
|
fadd dword[a1]
|
|
fadd dword[angle]
|
|
fstp dword[angle]
|
|
|
|
mcall SF_CHECK_EVENT
|
|
jmp .end0
|
|
align 4
|
|
@@:
|
|
mcall SF_WAIT_EVENT
|
|
.end0:
|
|
cmp al,1
|
|
jz red_win
|
|
cmp al,2
|
|
jz key
|
|
cmp al,3
|
|
jz button
|
|
jmp still
|
|
|
|
align 4
|
|
a1 dd 0.01
|
|
a2 dd 0.3
|
|
|
|
; new window size or exposure
|
|
align 4
|
|
proc reshape, width:dword, height:dword
|
|
locals
|
|
h dq ?
|
|
mh dq ?
|
|
endl
|
|
stdcall [glViewport], 0, 0, [width], [height]
|
|
stdcall [glMatrixMode], GL_PROJECTION
|
|
stdcall [glLoadIdentity]
|
|
fild dword[height]
|
|
fidiv dword[width]
|
|
fst qword[h] ;h = height / width
|
|
fchs
|
|
fstp qword[mh]
|
|
|
|
glpush p6
|
|
glpush p5
|
|
glpush h
|
|
glpush mh
|
|
glpush p2
|
|
glpush p1
|
|
call [glFrustum]
|
|
|
|
stdcall [glMatrixMode], GL_MODELVIEW
|
|
stdcall [glLoadIdentity]
|
|
stdcall [glTranslatef], 0.0, 0.0, -40.0
|
|
stdcall [glClear], GL_COLOR_BUFFER_BIT + GL_DEPTH_BUFFER_BIT
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
p1 dq -1.0
|
|
p2 dq 1.0
|
|
p5 dq 5.0
|
|
p6 dq 60.0
|
|
|
|
align 4
|
|
draw_window:
|
|
pushad
|
|
mcall SF_REDRAW,SSF_BEGIN_DRAW
|
|
|
|
mcall SF_CREATE_WINDOW,(50 shl 16)+409,(30 shl 16)+425,0x33404040,,title1
|
|
call [kosglSwapBuffers]
|
|
|
|
;Title
|
|
mcall SF_DRAW_TEXT,(338 shl 16)+4,0xc0c0c0,fps, fps.end-fps
|
|
mcall SF_DRAW_TEXT,(8 shl 16)+4,0xc0c0c0,title3,title3.end-title3
|
|
;mcall SF_DRAW_TEXT,(180 shl 16)+4,0xc0c0c0,title2,title2.end-title2
|
|
|
|
mcall SF_REDRAW,SSF_END_DRAW
|
|
popad
|
|
ret
|
|
|
|
align 4
|
|
key:
|
|
mcall SF_GET_KEY
|
|
|
|
cmp ah,27 ;Esc
|
|
je button.exit
|
|
|
|
cmp ah,43 ;+
|
|
jne @f
|
|
fld dword[scale]
|
|
fdiv dword[delt_sc]
|
|
fstp dword[scale]
|
|
jmp still
|
|
@@:
|
|
cmp ah,61 ;=
|
|
jne @f
|
|
fld dword[scale]
|
|
fdiv dword[delt_sc]
|
|
fstp dword[scale]
|
|
jmp still
|
|
@@:
|
|
cmp ah,45 ;-
|
|
jne @f
|
|
fld dword[scale]
|
|
fmul dword[delt_sc]
|
|
fstp dword[scale]
|
|
jmp still
|
|
@@:
|
|
cmp ah,112 ;P
|
|
jne @f
|
|
xor dword[stop],1
|
|
jmp still
|
|
@@:
|
|
cmp ah,178 ;Up
|
|
jne @f
|
|
fld dword[view_rotx]
|
|
fadd dword[delt_size]
|
|
fstp dword[view_rotx]
|
|
jmp still
|
|
@@:
|
|
cmp ah,177 ;Down
|
|
jne @f
|
|
fld dword[view_rotx]
|
|
fsub dword[delt_size]
|
|
fstp dword[view_rotx]
|
|
jmp still
|
|
@@:
|
|
cmp ah,176 ;Left
|
|
jne @f
|
|
fld dword[view_roty]
|
|
fadd dword[delt_size]
|
|
fstp dword[view_roty]
|
|
jmp still
|
|
@@:
|
|
cmp ah,179 ;Right
|
|
jne @f
|
|
fld dword[view_roty]
|
|
fsub dword[delt_size]
|
|
fstp dword[view_roty]
|
|
jmp still
|
|
@@:
|
|
jmp still
|
|
|
|
align 4
|
|
button:
|
|
mcall SF_GET_BUTTON
|
|
cmp ah,1
|
|
jne still
|
|
.exit:
|
|
mcall SF_TERMINATE_PROCESS
|
|
|
|
|
|
align 4
|
|
title1: db 'TinyGL in KolibriOS'
|
|
.end: db 0
|
|
;title2: db 'F full screen'
|
|
;.end: db 0
|
|
title3: db 'ESC - exit, Arrow keys - rotate, +/- zoom, P - pause'
|
|
.end: db 0
|
|
fps: db 'FPS:'
|
|
.end: db 0
|
|
|
|
align 16
|
|
draw_3d:
|
|
stdcall [glClear], GL_COLOR_BUFFER_BIT + GL_DEPTH_BUFFER_BIT
|
|
|
|
call [glPushMatrix]
|
|
stdcall [glScalef], [scale], [scale], [scale]
|
|
stdcall [glRotatef], [view_rotx], 1.0, 0.0, 0.0
|
|
stdcall [glRotatef], [view_roty], 0.0, 1.0, 0.0
|
|
stdcall [glRotatef], [view_rotz], 0.0, 0.0, 1.0
|
|
|
|
call [glPushMatrix]
|
|
stdcall [glTranslatef], -3.0, -2.0, 0.0
|
|
stdcall [glRotatef], [angle], 0.0, 0.0, 1.0
|
|
stdcall [glCallList],[gear1]
|
|
call [glPopMatrix]
|
|
|
|
call [glPushMatrix]
|
|
stdcall [glTranslatef], 3.1, -2.0, 0.0
|
|
push dword 1.0
|
|
push dword 0.0
|
|
push dword 0.0
|
|
finit
|
|
fld1
|
|
fld1
|
|
faddp
|
|
fchs
|
|
fld dword[angle]
|
|
fmulp
|
|
fsub dword[an_9]
|
|
fstp dword[esp-4]
|
|
sub esp,4
|
|
call [glRotatef] ;, -2.0*angle-9.0, 0.0, 0.0, 1.0
|
|
stdcall [glCallList],[gear2]
|
|
call [glPopMatrix]
|
|
|
|
call [glPushMatrix]
|
|
stdcall [glTranslatef], -3.1, 4.2, 0.0
|
|
push dword 1.0
|
|
push dword 0.0
|
|
push dword 0.0
|
|
finit
|
|
fld1
|
|
fld1
|
|
faddp
|
|
fchs
|
|
fld dword[angle]
|
|
fmulp
|
|
fsub dword[an_25]
|
|
fstp dword[esp-4]
|
|
sub esp,4
|
|
call [glRotatef] ;, -2.0*angle-25.0, 0.0, 0.0, 1.0
|
|
stdcall [glCallList],[gear3]
|
|
call [glPopMatrix]
|
|
|
|
call [glPopMatrix]
|
|
|
|
call [kosglSwapBuffers]
|
|
|
|
; count++;
|
|
; if (count==limit) {
|
|
; exit(0);
|
|
ret
|
|
|
|
align 4
|
|
an_9 dd 9.0
|
|
an_25 dd 25.0
|
|
scale dd 1.0 ;???
|
|
delt_sc dd 0.85 ;???
|
|
delt_size dd 5.0
|
|
|
|
align 4
|
|
pos dd 5.0, 5.0, 10.0, 0.0
|
|
red dd 0.8, 0.1, 0.0, 1.0
|
|
green dd 0.0, 0.8, 0.2, 1.0
|
|
blue dd 0.2, 0.2, 1.0, 1.0
|
|
|
|
view_rotx dd 20.0
|
|
view_roty dd 30.0
|
|
view_rotz dd 0.0
|
|
gear1 dd ?
|
|
gear2 dd ?
|
|
gear3 dd ?
|
|
angle dd 0.0
|
|
|
|
limit dd ?
|
|
count dd 1
|
|
stop dd 0 ;пауза
|
|
|
|
;
|
|
; Draw a gear wheel. You'll probably want to call this function when
|
|
; building a display list since we do a lot of trig here.
|
|
;
|
|
; Input: inner_radius - radius of hole at center
|
|
; outer_radius - radius at center of teeth
|
|
; width - width of gear
|
|
; teeth - number of teeth
|
|
; tooth_depth - depth of tooth
|
|
;
|
|
align 4
|
|
proc gear uses eax ebx, inner_radius:dword, outer_radius:dword, width:dword, teeth:dword, tooth_depth:dword
|
|
locals
|
|
i dd ?
|
|
r0 dd ?
|
|
r1 dd ?
|
|
r2 dd ?
|
|
angle dd ?
|
|
da dd ?
|
|
u dd ?
|
|
v dd ?
|
|
endl
|
|
|
|
finit
|
|
mov eax,[inner_radius]
|
|
mov [r0],eax
|
|
fld1
|
|
fld1
|
|
faddp
|
|
fld dword[tooth_depth]
|
|
fdiv st0,st1
|
|
fld dword[outer_radius]
|
|
fsub st0,st1
|
|
fst dword[r1] ;r1 = outer_radius - tooth_depth/2.0
|
|
fadd dword[tooth_depth]
|
|
fstp dword[r2] ;r2 = outer_radius + tooth_depth/2.0
|
|
ffree st0 ;st0 = tooth_depth/2.0
|
|
fincstp
|
|
;st0 = 2.0
|
|
|
|
fldpi
|
|
fidiv dword[teeth]
|
|
fdiv st0,st1
|
|
fstp dword[da] ;da = M_PI / teeth / 2.0
|
|
|
|
stdcall [glShadeModel], GL_FLAT
|
|
|
|
stdcall [glNormal3f], 0.0, 0.0, 1.0
|
|
|
|
mov ebx,[teeth]
|
|
|
|
; draw front face
|
|
stdcall [glBegin], GL_QUAD_STRIP
|
|
mov dword[i],0
|
|
@@:
|
|
cmp dword[i],ebx
|
|
jg @f
|
|
finit
|
|
fld1
|
|
fld1
|
|
faddp
|
|
|
|
fldpi
|
|
fmul st0,st1
|
|
fimul dword[i]
|
|
fidiv dword[teeth]
|
|
fst dword[angle] ;angle = i * 2.0*M_PI / teeth
|
|
|
|
fld dword[width]
|
|
fdiv st0,st2
|
|
matr_cell 4,3,1,3,fst
|
|
matr_cell 4,3,2,3,fst
|
|
matr_cell 4,3,3,3,fst
|
|
matr_cell 4,3,4,3,fstp
|
|
|
|
fld st0
|
|
fsin
|
|
fmul dword[r0]
|
|
matr_cell 4,3,1,2,fst
|
|
matr_cell 4,3,3,2,fstp
|
|
fld st0
|
|
fcos
|
|
fmul dword[r0]
|
|
matr_cell 4,3,1,1,fst
|
|
matr_cell 4,3,3,1,fstp
|
|
|
|
fld st0
|
|
fsin
|
|
fmul dword[r1]
|
|
matr_cell 4,3,2,2,fstp
|
|
fld st0
|
|
fcos
|
|
fmul dword[r1]
|
|
matr_cell 4,3,2,1,fstp
|
|
|
|
;st0 = angle
|
|
fadd dword[da]
|
|
fadd dword[da]
|
|
fadd dword[da]
|
|
fld st0
|
|
fsin
|
|
fmul dword[r1]
|
|
matr_cell 4,3,4,2,fstp
|
|
fcos
|
|
fmul dword[r1]
|
|
matr_cell 4,3,4,1,fstp
|
|
|
|
sub esp,48 ;12*4
|
|
|
|
call [glVertex3f] ;, r0*cos(angle), r0*sin(angle), width*0.5
|
|
call [glVertex3f] ;, r1*cos(angle), r1*sin(angle), width*0.5
|
|
call [glVertex3f] ;, r0*cos(angle), r0*sin(angle), width*0.5
|
|
call [glVertex3f] ;, r1*cos(angle+3*da), r1*sin(angle+3*da), width*0.5
|
|
inc dword[i]
|
|
jmp @b
|
|
@@:
|
|
call [glEnd]
|
|
|
|
; draw front sides of teeth
|
|
stdcall [glBegin], GL_QUADS
|
|
mov dword[i],0
|
|
@@:
|
|
cmp dword[i],ebx
|
|
jg @f
|
|
finit
|
|
fld1
|
|
fld1
|
|
faddp
|
|
|
|
fldpi
|
|
fmul st0,st1
|
|
fimul dword[i]
|
|
fidiv dword[teeth]
|
|
fst dword[angle] ;angle = i * 2.0*M_PI / teeth
|
|
|
|
fld dword[width]
|
|
fdiv st0,st2
|
|
matr_cell 4,3,1,3,fst
|
|
matr_cell 4,3,2,3,fst
|
|
matr_cell 4,3,3,3,fst
|
|
matr_cell 4,3,4,3,fstp
|
|
|
|
fld st0
|
|
fcos
|
|
fmul dword[r1]
|
|
matr_cell 4,3,1,1,fstp
|
|
fld st0
|
|
fsin
|
|
fmul dword[r1]
|
|
matr_cell 4,3,1,2,fstp
|
|
|
|
fadd dword[da] ;st0 = angle+da
|
|
fld st0
|
|
fcos
|
|
fmul dword[r2]
|
|
matr_cell 4,3,2,1,fstp
|
|
fld st0
|
|
fsin
|
|
fmul dword[r2]
|
|
matr_cell 4,3,2,2,fstp
|
|
|
|
fadd dword[da] ;st0 = angle+2*da
|
|
fld st0
|
|
fcos
|
|
fmul dword[r2]
|
|
matr_cell 4,3,3,1,fstp
|
|
fld st0
|
|
fsin
|
|
fmul dword[r2]
|
|
matr_cell 4,3,3,2,fstp
|
|
|
|
fadd dword[da] ;st0 = angle+3*da
|
|
fld st0
|
|
fcos
|
|
fmul dword[r1]
|
|
matr_cell 4,3,4,1,fstp
|
|
fsin
|
|
fmul dword[r1]
|
|
matr_cell 4,3,4,2,fstp
|
|
|
|
sub esp,48 ;12*4
|
|
|
|
call [glVertex3f];, r1*cos(angle), r1*sin(angle), width*0.5
|
|
call [glVertex3f];, r2*cos(angle+da), r2*sin(angle+da), width*0.5
|
|
call [glVertex3f];, r2*cos(angle+2*da), r2*sin(angle+2*da), width*0.5
|
|
call [glVertex3f];, r1*cos(angle+3*da), r1*sin(angle+3*da), width*0.5
|
|
inc dword[i]
|
|
jmp @b
|
|
@@:
|
|
call [glEnd]
|
|
|
|
stdcall [glNormal3f], 0.0, 0.0, -1.0
|
|
|
|
; draw back face
|
|
stdcall [glBegin], GL_QUAD_STRIP
|
|
mov dword[i],0
|
|
@@:
|
|
cmp dword[i],ebx
|
|
jg @f
|
|
finit
|
|
fld1
|
|
fld1
|
|
faddp
|
|
|
|
fldpi
|
|
fmul st0,st1
|
|
fimul dword[i]
|
|
fidiv dword[teeth]
|
|
fst dword[angle] ;angle = i * 2.0*M_PI / teeth
|
|
|
|
fld dword[width]
|
|
fdiv st0,st2
|
|
fchs
|
|
matr_cell 4,3,1,3,fst
|
|
matr_cell 4,3,2,3,fst
|
|
matr_cell 4,3,3,3,fst
|
|
matr_cell 4,3,4,3,fstp
|
|
|
|
fld st0
|
|
fsin
|
|
fld st0
|
|
fmul dword[r1]
|
|
matr_cell 4,3,1,2,fstp
|
|
fmul dword[r0]
|
|
matr_cell 4,3,2,2,fst
|
|
matr_cell 4,3,4,2,fstp
|
|
|
|
fld st0
|
|
fcos
|
|
fld st0
|
|
fmul dword[r1]
|
|
matr_cell 4,3,1,1,fstp
|
|
fmul dword[r0]
|
|
matr_cell 4,3,2,1,fst
|
|
matr_cell 4,3,4,1,fstp
|
|
|
|
;st0 = angle
|
|
fadd dword[da]
|
|
fadd dword[da]
|
|
fadd dword[da]
|
|
fld st0
|
|
fsin
|
|
fmul dword[r1]
|
|
matr_cell 4,3,3,2,fstp
|
|
fcos
|
|
fmul dword[r1]
|
|
matr_cell 4,3,3,1,fstp
|
|
|
|
sub esp,48 ;12*4
|
|
|
|
call [glVertex3f];, r1*cos(angle), r1*sin(angle), -width*0.5
|
|
call [glVertex3f];, r0*cos(angle), r0*sin(angle), -width*0.5
|
|
call [glVertex3f];, r1*cos(angle+3*da), r1*sin(angle+3*da), -width*0.5
|
|
call [glVertex3f];, r0*cos(angle), r0*sin(angle), -width*0.5
|
|
inc dword[i]
|
|
jmp @b
|
|
@@:
|
|
call [glEnd]
|
|
|
|
; draw back sides of teeth
|
|
stdcall [glBegin], GL_QUADS
|
|
mov dword[i],0
|
|
@@:
|
|
cmp dword[i],ebx
|
|
jg @f
|
|
finit
|
|
fld1
|
|
fld1
|
|
faddp
|
|
|
|
fldpi
|
|
fmul st0,st1
|
|
fimul dword[i]
|
|
fidiv dword[teeth]
|
|
fst dword[angle] ;angle = i * 2.0*M_PI / teeth
|
|
|
|
fld dword[width]
|
|
fdiv st0,st2
|
|
fchs
|
|
matr_cell 4,3,1,3,fst
|
|
matr_cell 4,3,2,3,fst
|
|
matr_cell 4,3,3,3,fst
|
|
matr_cell 4,3,4,3,fstp
|
|
|
|
fld st0
|
|
fcos
|
|
fmul dword[r1]
|
|
matr_cell 4,3,4,1,fstp
|
|
fld st0
|
|
fsin
|
|
fmul dword[r1]
|
|
matr_cell 4,3,4,2,fstp
|
|
|
|
fadd dword[da] ;st0 = angle+da
|
|
fld st0
|
|
fcos
|
|
fmul dword[r2]
|
|
matr_cell 4,3,3,1,fstp
|
|
fld st0
|
|
fsin
|
|
fmul dword[r2]
|
|
matr_cell 4,3,3,2,fstp
|
|
|
|
fadd dword[da] ;st0 = angle+2*da
|
|
fld st0
|
|
fcos
|
|
fmul dword[r2]
|
|
matr_cell 4,3,2,1,fstp
|
|
fld st0
|
|
fsin
|
|
fmul dword[r2]
|
|
matr_cell 4,3,2,2,fstp
|
|
|
|
fadd dword[da] ;st0 = angle+3*da
|
|
fld st0
|
|
fcos
|
|
fmul dword[r1]
|
|
matr_cell 4,3,1,1,fstp
|
|
fsin
|
|
fmul dword[r1]
|
|
matr_cell 4,3,1,2,fstp
|
|
|
|
sub esp,48 ;12*4
|
|
|
|
call [glVertex3f];, r1*cos(angle+3*da), r1*sin(angle+3*da), -width*0.5
|
|
call [glVertex3f];, r2*cos(angle+2*da), r2*sin(angle+2*da), -width*0.5
|
|
call [glVertex3f];, r2*cos(angle+da), r2*sin(angle+da), -width*0.5
|
|
call [glVertex3f];, r1*cos(angle), r1*sin(angle), -width*0.5
|
|
inc dword[i]
|
|
jmp @b
|
|
@@:
|
|
call [glEnd]
|
|
|
|
; draw outward faces of teeth
|
|
stdcall [glBegin], GL_QUAD_STRIP
|
|
mov dword[i],0
|
|
@@:
|
|
cmp dword[i],ebx
|
|
jg @f
|
|
finit
|
|
fld1
|
|
fld1
|
|
faddp
|
|
|
|
fldpi
|
|
fmul st0,st1
|
|
fimul dword[i]
|
|
fidiv dword[teeth]
|
|
fst dword[angle] ;angle = i * 2.0*M_PI / teeth
|
|
|
|
fld dword[width]
|
|
fdiv st0,st2
|
|
matr_cell 12,3, 1,3,fst
|
|
matr_cell 12,3, 4,3,fst
|
|
matr_cell 12,3, 7,3,fst
|
|
matr_cell 12,3,10,3,fst
|
|
fchs
|
|
matr_cell 12,3, 2,3,fst
|
|
matr_cell 12,3, 5,3,fst
|
|
matr_cell 12,3, 8,3,fst
|
|
matr_cell 12,3,11,3,fstp
|
|
fldz
|
|
matr_cell 12,3, 3,3,fst
|
|
matr_cell 12,3, 6,3,fst
|
|
matr_cell 12,3, 9,3,fst
|
|
matr_cell 12,3,12,3,fstp
|
|
|
|
fld st0
|
|
fsin
|
|
matr_cell 12,3, 6,2,fst
|
|
matr_cell 12,3,12,2,fst
|
|
fmul dword[r1]
|
|
matr_cell 12,3, 1,2,fst
|
|
matr_cell 12,3, 2,2,fstp
|
|
|
|
fld st0
|
|
fcos
|
|
matr_cell 12,3, 6,1,fst
|
|
matr_cell 12,3,12,1,fst
|
|
fmul dword[r1]
|
|
matr_cell 12,3, 1,1,fst
|
|
matr_cell 12,3, 2,1,fstp
|
|
|
|
fadd dword[da] ;st0 = angle+da
|
|
fld st0
|
|
fcos
|
|
fmul dword[r2]
|
|
matr_cell 12,3, 4,1,fst
|
|
matr_cell 12,3, 5,1,fst
|
|
matr_cell 12,3, 1,1,fsub
|
|
fstp dword[u]
|
|
|
|
fld st0
|
|
fsin
|
|
fmul dword[r2]
|
|
matr_cell 12,3, 4,2,fst
|
|
matr_cell 12,3, 5,2,fst
|
|
matr_cell 12,3, 1,2,fsub
|
|
fst dword[v]
|
|
|
|
fmul st0,st0
|
|
fld dword[u]
|
|
fmul st0,st0
|
|
faddp
|
|
fsqrt ;st0 = len
|
|
fld dword[u]
|
|
fdiv st0,st1
|
|
fchs
|
|
matr_cell 12,3, 3,2,fstp
|
|
fld dword[v]
|
|
fdiv st0,st1
|
|
matr_cell 12,3, 3,1,fstp
|
|
ffree st0 ;len
|
|
fincstp
|
|
|
|
fadd dword[da] ;st0 = angle+2*da
|
|
fld st0
|
|
fcos
|
|
fmul dword[r2]
|
|
matr_cell 12,3, 7,1,fst
|
|
matr_cell 12,3, 8,1,fstp
|
|
fld st0
|
|
fsin
|
|
fmul dword[r2]
|
|
matr_cell 12,3, 7,2,fst
|
|
matr_cell 12,3, 8,2,fstp
|
|
|
|
fadd dword[da] ;st0 = angle+3*da
|
|
fld st0
|
|
fcos
|
|
fmul dword[r1]
|
|
matr_cell 12,3,10,1,fst
|
|
matr_cell 12,3,11,1,fst
|
|
matr_cell 12,3, 7,1,fsub
|
|
fchs
|
|
matr_cell 12,3, 9,2,fstp ;-u
|
|
|
|
fsin
|
|
fmul dword[r1]
|
|
matr_cell 12,3,10,2,fst
|
|
matr_cell 12,3,11,2,fst
|
|
matr_cell 12,3, 7,2,fsub
|
|
matr_cell 12,3, 9,1,fstp ;v
|
|
|
|
sub esp,144 ;12*12
|
|
|
|
call [glVertex3f];, r1*cos(angle), r1*sin(angle), width*0.5
|
|
call [glVertex3f];, r1*cos(angle), r1*sin(angle), -width*0.5
|
|
;u = r2*cos(angle+da) - r1*cos(angle)
|
|
;v = r2*sin(angle+da) - r1*sin(angle)
|
|
;len = sqrt( u*u + v*v )
|
|
;u /= len
|
|
;v /= len
|
|
call [glNormal3f];, v, -u, 0.0
|
|
call [glVertex3f];, r2*cos(angle+da), r2*sin(angle+da), width*0.5
|
|
call [glVertex3f];, r2*cos(angle+da), r2*sin(angle+da), -width*0.5
|
|
call [glNormal3f];, cos(angle), sin(angle), 0.0
|
|
call [glVertex3f];, r2*cos(angle+2*da), r2*sin(angle+2*da), width*0.5
|
|
call [glVertex3f];, r2*cos(angle+2*da), r2*sin(angle+2*da), -width*0.5
|
|
;u = r1*cos(angle+3*da) - r2*cos(angle+2*da)
|
|
;v = r1*sin(angle+3*da) - r2*sin(angle+2*da)
|
|
call [glNormal3f];, v, -u, 0.0
|
|
call [glVertex3f];, r1*cos(angle+3*da), r1*sin(angle+3*da), width*0.5
|
|
call [glVertex3f];, r1*cos(angle+3*da), r1*sin(angle+3*da), -width*0.5
|
|
call [glNormal3f];, cos(angle), sin(angle), 0.0
|
|
inc dword[i]
|
|
jmp @b
|
|
@@:
|
|
|
|
finit
|
|
fld1
|
|
fld1
|
|
faddp
|
|
|
|
fld dword[width]
|
|
fdiv st0,st1
|
|
matr_cell 2,3,1,3,fst
|
|
fchs
|
|
matr_cell 2,3,2,3,fstp
|
|
fldz
|
|
matr_cell 2,3,1,2,fst
|
|
matr_cell 2,3,2,2,fstp
|
|
fldz
|
|
fcos
|
|
fmul dword[r1]
|
|
matr_cell 2,3,1,1,fst
|
|
matr_cell 2,3,2,1,fstp
|
|
|
|
sub esp,24
|
|
|
|
call [glVertex3f];, r1*cos(0), r1*sin(0), width*0.5
|
|
call [glVertex3f];, r1*cos(0), r1*sin(0), -width*0.5
|
|
|
|
call [glEnd]
|
|
|
|
|
|
stdcall [glShadeModel], GL_SMOOTH
|
|
|
|
; draw inside radius cylinder
|
|
stdcall [glBegin], GL_QUAD_STRIP
|
|
mov dword[i],0
|
|
finit
|
|
@@:
|
|
cmp dword[i],ebx
|
|
jg @f
|
|
fld1
|
|
fld1
|
|
faddp
|
|
|
|
fldpi
|
|
fmul st0,st1
|
|
fimul dword[i]
|
|
fidiv dword[teeth]
|
|
fst dword[angle] ;angle = i * 2.0*M_PI / teeth
|
|
|
|
fldz
|
|
matr_cell 3,3,1,3,fstp
|
|
fld dword[width]
|
|
fdiv st0,st2
|
|
matr_cell 3,3,3,3,fst
|
|
fchs
|
|
matr_cell 3,3,2,3,fstp
|
|
|
|
fld st0
|
|
fsin
|
|
fchs
|
|
matr_cell 3,3,1,2,fst
|
|
fchs
|
|
fmul dword[r0]
|
|
matr_cell 3,3,2,2,fst
|
|
matr_cell 3,3,3,2,fstp
|
|
|
|
fcos
|
|
fchs
|
|
matr_cell 3,3,1,1,fst
|
|
fchs
|
|
fmul dword[r0]
|
|
matr_cell 3,3,2,1,fst
|
|
matr_cell 3,3,3,1,fstp
|
|
|
|
sub esp,36 ;12*3
|
|
|
|
call [glNormal3f];, -cos(angle), -sin(angle), 0.0
|
|
call [glVertex3f];, r0*cos(angle), r0*sin(angle), -width*0.5
|
|
call [glVertex3f];, r0*cos(angle), r0*sin(angle), width*0.5
|
|
ffree st0 ;2.0
|
|
fincstp
|
|
inc dword[i]
|
|
jmp @b
|
|
@@:
|
|
call [glEnd]
|
|
|
|
ret
|
|
endp
|
|
|
|
|
|
|
|
;--------------------------------------------------
|
|
align 4
|
|
import_tinygl:
|
|
|
|
macro E_LIB n
|
|
{
|
|
n dd sz_#n
|
|
}
|
|
include '../export.inc'
|
|
dd 0,0
|
|
macro E_LIB n
|
|
{
|
|
sz_#n db `n,0
|
|
}
|
|
include '../export.inc'
|
|
|
|
;--------------------------------------------------
|
|
system_path db '/sys/lib/'
|
|
name_tgl db 'tinygl.obj',0
|
|
;--------------------------------------------------
|
|
|
|
align 16
|
|
i_end:
|
|
ctx1 db 28 dup (0) ;TinyGLContext or KOSGLContext
|
|
;sizeof.TinyGLContext = 28
|
|
procinfo process_information
|
|
cur_dir_path rb 4096
|
|
library_path rb 4096
|
|
rb 4096
|
|
stacktop:
|
|
mem:
|