WebSVN – Kolibri OS – Blame – /programs/demos/view3ds/grd_tex.inc

Rev	Author	Line No.	Line
9237	leency	1
		2
		3	;NON=0
		4	;MMX=1
		5	;SSE=2
		6	;SSE2=3
9512	IgorA	7
		8	;Ext=SSE2
		9
		10
		11
		12
9237	leency	13	;SIZE_Y equ 512
		14	;ROUND = 8
		15	; TEX_SHIFT equ 6
		16	; TEXTURE_SIZE = 0xFFFFF
9512	IgorA	17
		18	; procedure drawing textured triangle with Gouraud shading
9237	leency	19
		20	; I set the color by this way -- (col1 * col2)/256 ------
		21	;------------------in - eax - x1 shl 16 + y1 ------------
		22	;---------------------- ebx - x2 shl 16 + y2 ------------
		23	;---------------------- ecx - x3 shl 16 + y3 ------------
		24	;---------------------- esi - pointer to Z-buffer--------
		25	;---------------------- edx - pointer to texture---------
		26	;---------------------- Z-buffer filled with dd variables
		27	;---------------------- shifted CATMULL_SHIFT------------
		28	;---------------------- edi - pointer to screen buffer---
		29	;---------------------- stack : colors-------------------
		30
		31
		32
		33
		34
		35	.tex_y3 equ [ebp+38] ; 36 bytes through stack
		36	.tex_x3 equ [ebp+36]
		37	.tex_y2 equ [ebp+34]
		38	.tex_x2 equ [ebp+32]
		39	.tex_y1 equ [ebp+30]
		40	.tex_x1 equ [ebp+28]
		41
		42	.z3 equ [ebp+26]
		43
9512	IgorA	44	.col3g equ [ebp+22]
9237	leency	45	.col3r equ [ebp+20]
		46
		47	.z2 equ [ebp+18]
		48
9512	IgorA	49	.col2g equ [ebp+14]
9237	leency	50	.col2r equ [ebp+12]
		51
		52	.z1 equ [ebp+10]
		53
9512	IgorA	54	.col1g equ [ebp+6]
9237	leency	55	.col1r equ [ebp+4]
		56
		57	; local variables:
		58
		59	.tex_ptr equ dword[ebp-4]
		60
		61	.scr_buff equ dword[ebp-12]
		62
		63	.x1 equ word[ebp-14] ;dw ? ;equ word[ebp-10]
		64
9512	IgorA	65	.x2 equ word[ebp-18] ;dw ? ;equ word[ebp-14]
		66	.y2 equ word[ebp-20] ;dw ? ;equ word[ebp-16]
		67	.x3 equ word[ebp-22] ;dw ? ;equ word[ebp-18]
		68	.y3 equ word[ebp-24] ;dw ? ;equ word[ebp-20]
		69
		70	.dx12 equ dword[ebp-28] ;dd ?
9237	leency	71
		72	.tex_dx12 equ [ebp-36] ;dd ?
9512	IgorA	73	.dz12 equ dword[ebp-40] ;dd ?
		74	.dc12r equ [ebp-44] ;dd ?
9237	leency	75	.dc12g equ dword[ebp-48] ;dd ?
9512	IgorA	76	.dc12b equ [ebp-52] ;dd ?
9237	leency	77
9512	IgorA	78	.dx23 equ dword[ebp-56] ;dd ?
9237	leency	79
		80	.tex_dx23 equ [ebp-64] ;dd ?
9512	IgorA	81	.dz23 equ dword[ebp-68] ;dd ?
		82	.dc23r equ [ebp-72] ;dd ?
9237	leency	83	.dc23g equ dword[ebp-76] ;dd ?
9512	IgorA	84	.dc23b equ [ebp-80] ;dword[ebp-8]dd ?
9237	leency	85
9512	IgorA	86	.dx13 equ dword[ebp-84] ;dd ?
9237	leency	87
		88	.tex_dx13 equ [ebp-92] ;dd ?
9512	IgorA	89	.dz13 equ dword[ebp-96] ;dd ?
		90	.dc13r equ [ebp-100] ;dd ?
9237	leency	91	.dc13g equ dword[ebp-104] ;dd ?
9512	IgorA	92	.dc13b equ [ebp-108] ;dd ?
9237	leency	93
9512	IgorA	94	.scan_y1 equ [ebp-112] ;dd ?
9237	leency	95
9512	IgorA	96	.zz1 equ dword[ebp-120] ;dw ?
		97	.cur1r equ [ebp-124] ;dw ?
9237	leency	98	.cur1g equ [ebp-128] ;dw ?
9512	IgorA	99	.cur1b equ [ebp-132] ;dw ?
		100
		101	.scan_y2 equ [ebp-136] ;dd ?
9237	leency	102
9512	IgorA	103	.zz2 equ [ebp-144] ;dw ?
		104	.cur2r equ [ebp-148] ;dw ?
		105	.cur2g equ [ebp-152] ;dw ?
		106	.cur2b equ [ebp-156] ;dw ?
		107
		108
9237	leency	109
		110
		111	push edx esi edi
		112
9512	IgorA	113	mov edx,80008000h ; eax,ebx,ecx are ANDd together into edx which means that
9237	leency	114
9512	IgorA	115	and edx,ecx
		116	and edx,eax
		117	test edx,80008000h ; Check both X&Y at once
		118	jne .loop2_end
		119
		120	.sort3:
		121
9237	leency	122	jle .sort1
		123	xchg eax,ebx
		124	if Ext>=MMX
		125	movq mm0, .col1r ; exchange r, g, b, z
		126	movq mm1, .col2r
9512	IgorA	127	movq .col1r ,mm1
9237	leency	128	movq .col2r ,mm0
		129	else
		130	mov edx,dword .col1r ; exchange both r and g
		131	xchg edx,dword .col2r
		132	mov dword .col1r ,edx
		133
		134	mov edx,dword .col1b ; b and z
		135
		136	mov dword .col1b ,edx
		137	end if
		138
		139	mov edx,dword .tex_x1
		140
		141	mov dword .tex_x1 ,edx
		142
		143	.sort1:
		144
		145	jle .sort2
9512	IgorA	146	xchg ebx,ecx
		147
9237	leency	148	if Ext>=MMX
		149
		150	movq mm1, .col3r
9512	IgorA	151	movq .col3r ,mm0
9237	leency	152	movq .col2r ,mm1
		153	else
		154
		155	mov edx,dword .col2r ; r, g
		156
		157	mov dword .col2r,edx
		158
		159	mov edx,dword .col2b ; b, z
		160
		161	mov dword .col2b,edx
		162	end if
		163
		164	mov edx,dword .tex_x2
		165
		166	mov dword .tex_x2,edx
		167
		168	jmp .sort3
		169
		170	.sort2:
		171
		172	push eax ebx ecx ; store in variables
		173
9512	IgorA	174	; push ecx
9237	leency	175
		176	;**************** delta computng zone ************
		177
		178	mov bx,.y2 ; calc delta12
		179	sub bx,.y1
9512	IgorA	180	jnz .dx12_make
		181	mov ecx,7
		182	@@:
		183	push dword 0
9237	leency	184	loop @b
9512	IgorA	185	jmp .dx12_done
		186	.dx12_make:
		187	; sub esp,7*4
9237	leency	188
9512	IgorA	189	movsx ebx,bx
9237	leency	190
9512	IgorA	191	cdq
		192	idiv ebx
9237	leency	193	; push eax
9512	IgorA	194	mov ebx,eax
		195
		196
9237	leency	197
		198
9512	IgorA	199	cwde
		200	imul ebx
9237	leency	201	sar eax,15 - ROUND
9512	IgorA	202	push eax
		203	; mov .dx12,eax
		204
		205	sub esp,6*4
9237	leency	206
9512	IgorA	207	pshuflw xmm0,xmm0,0
		208	; pshufd xmm0,xmm0,0
		209	movlhps xmm0,xmm0
		210	movq xmm1,.col1r
		211	movq xmm2,.col2r
		212	movhps xmm1,.tex_x1
		213	movhps xmm2,.tex_x2
		214	psubw xmm2,xmm1
		215	movdqa xmm3,xmm2
		216	pmullw xmm2,xmm0
		217	pmulhw xmm3,xmm0
		218	movhlps xmm4,xmm2
		219	movhlps xmm5,xmm3
		220	punpcklwd xmm2,xmm3
		221	punpcklwd xmm4,xmm5
		222	psrad xmm2,15 - ROUND
		223	psrad xmm4,15 - ROUND
		224	pshufd xmm2,xmm2,11000110b
		225	movdqu .dc12b,xmm2
		226	; punpcklwd xmm4,xmm5
		227	; psrad xmm4,15 - ROUND
		228	movq .tex_dx12,xmm4
		229
		230
9237	leency	231
		232
		233
		234	mov bx,.y3 ; calc delta23
		235
9512	IgorA	236	jnz .dx23_make
		237	mov ecx,7
		238	@@:
		239	push dword 0
9237	leency	240	loop @b
9512	IgorA	241	jmp .dx23_done
		242
		243	.dx23_make:
9237	leency	244
		245	mov eax,1 shl 15
9512	IgorA	246	cdq
		247	idiv ebx
9237	leency	248	mov ebx,eax
9512	IgorA	249
		250
9237	leency	251
		252
9512	IgorA	253	cwde
		254	imul ebx
9237	leency	255	sar eax,15 - ROUND
9512	IgorA	256	push eax
		257
		258	sub esp,6*4
9237	leency	259
9512	IgorA	260	pshuflw xmm0,xmm0,0
		261	movlhps xmm0,xmm0
		262	movq xmm1,.col2r
		263	movq xmm2,.col3r
		264	movhps xmm1,.tex_x2
		265	movhps xmm2,.tex_x3
		266	psubw xmm2,xmm1
		267	movdqa xmm3,xmm2
		268	pmullw xmm2,xmm0
		269	pmulhw xmm3,xmm0
		270	movhlps xmm4,xmm2
		271	movhlps xmm5,xmm3
		272	punpcklwd xmm2,xmm3
		273	punpcklwd xmm4,xmm5
		274	psrad xmm2,15 - ROUND
		275	psrad xmm4,15 - ROUND
		276	pshufd xmm2,xmm2,11000110b
		277	movdqu .dc23b,xmm2
		278	movq .tex_dx23,xmm4
		279
		280
9237	leency	281
		282
		283	mov bx,.y3 ; calc delta13
		284	sub bx,.y1
9512	IgorA	285	jnz .dx13_make
		286	mov ecx,7
		287	@@:
		288	push dword 0
9237	leency	289	loop @b
9512	IgorA	290	jmp .dx13_done
		291	.dx13_make:
		292	movsx ebx,bx
9237	leency	293	mov eax,1 shl 15
9512	IgorA	294	cdq
		295	idiv ebx
9237	leency	296	mov ebx,eax
9512	IgorA	297
		298
9237	leency	299
		300
9512	IgorA	301	cwde
		302	imul ebx
9237	leency	303	sar eax,15 - ROUND
9512	IgorA	304	push eax
		305
		306	sub esp,6*4
9237	leency	307
9512	IgorA	308	pshuflw xmm0,xmm0,0
		309	movlhps xmm0,xmm0
		310	movq xmm1,.col1r
		311	movq xmm2,.col3r
		312	movhps xmm1,.tex_x1
		313	movhps xmm2,.tex_x3
		314	psubw xmm2,xmm1
		315	movdqa xmm3,xmm2
		316	pmullw xmm2,xmm0
		317	pmulhw xmm3,xmm0
		318	movhlps xmm4,xmm2
		319	movhlps xmm5,xmm3
		320	punpcklwd xmm2,xmm3
		321	punpcklwd xmm4,xmm5
		322	psrad xmm2,15 - ROUND
		323	psrad xmm4,15 - ROUND
		324	pshufd xmm2,xmm2,11000110b
		325	movdqu .dc13b,xmm2
		326	movq .tex_dx13,xmm4
		327	.dx13_done:
		328
		329	; <<<<<<< ::delta zone end+++++++++++++++++++++ >>>>>>>>
9237	leency	330
9512	IgorA	331	sub esp,(12*4)
9237	leency	332
9512	IgorA	333	movsx eax,.x1 ; eax - cur x1
9237	leency	334
9512	IgorA	335	mov ebx,eax
		336
		337
9237	leency	338
		339
9512	IgorA	340	mov .scan_x1,edi
		341	mov .scan_x2,edi
		342	; push edi
		343	; push edi
		344	movzx edx,word .tex_y1
		345	shl edx,ROUND
		346	; push edx
		347	; push edx
		348	mov .scan_y1,edx
		349	mov .scan_y2,edx
		350
		351	movsx edx,word .z1
9237	leency	352
9512	IgorA	353	; push edx
		354	; push edx
		355	mov .zz1,edx
		356	mov .zz2,edx
		357
		358	movzx edi,word .col1r
9237	leency	359
9512	IgorA	360	mov .cur1r,edi
		361	mov .cur2r,edi
		362	movzx esi,word .col1g
		363	shl esi,ROUND
		364	mov .cur1g,esi
		365	mov .cur2g,esi
		366	movzx edx,word .col1b
		367	shl edx,ROUND
		368	mov .cur1b,edx
		369	mov .cur2b,edx
		370
		371
9237	leency	372
9512	IgorA	373
		374	jge .loop1_end
		375	.loop_1:
		376
9237	leency	377	pushad
9512	IgorA	378
9237	leency	379	push .tex_ptr
		380
9512	IgorA	381	push .z_ptr
		382	push cx
		383
		384	push dword .zz2
9237	leency	385
9512	IgorA	386	push dword .cur2b
9237	leency	387
9512	IgorA	388	push dword .cur2r
		389	push dword .scan_x2
		390	push dword .scan_y2
		391
		392	push .zz1
9237	leency	393
9512	IgorA	394	push dword .cur1b
9237	leency	395
9512	IgorA	396	push dword .cur1r
		397	push dword .scan_x1
		398	push dword .scan_y1
		399
		400	sar eax,ROUND
9237	leency	401
9512	IgorA	402	call horizontal_tex_grd_line
		403
		404
9237	leency	405
9512	IgorA	406
9237	leency	407
		408
		409
9512	IgorA	410	movups xmm2,.cur2b
		411	movups xmm3,.dc12b
		412	movq mm2,.scan_x1
		413	movq mm5,.scan_x2
		414	paddd xmm0,xmm1
		415	paddd xmm2,xmm3
		416	paddd mm2,.tex_dx13
		417	paddd mm5,.tex_dx12
		418	movq .scan_x1,mm2
		419	movq .scan_x2,mm5
		420	movups .cur1b,xmm0
		421	movups .cur2b,xmm2
		422
		423
9237	leency	424
9512	IgorA	425
		426	inc cx
		427	cmp cx,.y2
		428	jl .loop_1
		429	.loop1_end:
9237	leency	430	movzx ecx,.y2
		431	cmp cx,.y3
9512	IgorA	432	jge .loop2_end
		433
		434	movsx ebx,.x2 ; eax - cur x1
9237	leency	435
9512	IgorA	436
		437	movsx edx,word .z2
9237	leency	438
9512	IgorA	439	; mov .zz1,edx
		440	mov .zz2,edx
9237	leency	441
9512	IgorA	442	movzx edi,word .col2r
9237	leency	443
9512	IgorA	444	; mov .cur1r,edi
		445	mov .cur2r,edi
9237	leency	446	movzx esi,word .col2g
9512	IgorA	447	shl esi,ROUND
		448	; mov .cur1g,esi
		449	mov .cur2g,esi
9237	leency	450	movzx edx,word .col2b
9512	IgorA	451	shl edx,ROUND
		452	; mov .cur1b,edx
		453	mov .cur2b,edx
9237	leency	454
9512	IgorA	455	movzx edi,word .tex_x2
9237	leency	456
9512	IgorA	457	; mov .scan_x1,edi
		458	mov .scan_x2,edi
9237	leency	459	movzx edx,word .tex_y2
9512	IgorA	460	shl edx,ROUND
		461	; mov .scan_y1,edx
		462	mov .scan_y2,edx
9237	leency	463
9512	IgorA	464	.loop_2:
9237	leency	465
		466
		467	push .tex_ptr
		468
9512	IgorA	469	push .z_ptr
		470	push cx
		471
		472	push dword .zz2
9237	leency	473
9512	IgorA	474	push dword .cur2b
9237	leency	475
9512	IgorA	476	push dword .cur2r
		477	push dword .scan_x2
		478	push dword .scan_y2
		479
		480	push .zz1
9237	leency	481
9512	IgorA	482	push dword .cur1b
9237	leency	483
9512	IgorA	484	push dword .cur1r
		485	push dword .scan_x1
		486	push dword .scan_y1
		487
		488	sar eax,ROUND
9237	leency	489
9512	IgorA	490	call horizontal_tex_grd_line
		491
		492	popad
9237	leency	493
		494
		495
		496
9512	IgorA	497	movups xmm2,.cur2b
		498	movups xmm3,.dc23b
		499	movq mm2,.scan_x1
		500	movq mm5,.scan_x2
		501	paddd xmm0,xmm1
		502	paddd xmm2,xmm3
		503	paddd mm2,.tex_dx13
		504	paddd mm5,.tex_dx23
		505	movq .scan_x1,mm2
		506	movq .scan_x2,mm5
		507	movups .cur1b,xmm0
		508	movups .cur2b,xmm2
		509
		510	add eax,.dx13
9237	leency	511
9512	IgorA	512	inc cx
		513	cmp cx,.y3
		514	jl .loop_2
		515
		516	.loop2_end:
		517
9237	leency	518	ret 36
9512	IgorA	519	horizontal_tex_grd_line:
9237	leency	520	;in:
		521	; eax : x1, ebx : x2
		522
		523	.tex_ptr equ [ebp+62]
		524
		525	.z_buffer equ [ebp+54]
		526	.y equ [ebp+52]
		527
9512	IgorA	528	.z2 equ [ebp+48]
9237	leency	529
9512	IgorA	530	.g2 equ [ebp+40]
		531	.r2 equ [ebp+36]
		532	.tex_x2 equ [ebp+32]
		533	.tex_y2 equ [ebp+28]
		534
		535
9237	leency	536
		537
9512	IgorA	538	.g1 equ [ebp+16]
		539	.r1 equ [ebp+12]
		540	.tex_x1 equ [ebp+8]
		541	.tex_y1 equ [ebp+4]
		542
		543
		544
		545
9237	leency	546	.dz equ dword[ebp-8]
		547	.db equ [ebp-12]
		548	.dg equ dword[ebp-16]
9512	IgorA	549	.dr equ [ebp-20]
9237	leency	550	.dtex_x equ dword[ebp-24]
9512	IgorA	551	.dtex_y equ [ebp-28]
9237	leency	552
9512	IgorA	553	mov ebp,esp
9237	leency	554
9512	IgorA	555
9237	leency	556
		557
9512	IgorA	558	jl .quit_l
		559
		560	cmp cx,word[size_y_var] ;SIZE_Y
9237	leency	561
9512	IgorA	562
		563	cmp ax,bx
9237	leency	564
9512	IgorA	565	jl @f
		566
		567	xchg eax,ebx
9237	leency	568
9512	IgorA	569
9237	leency	570
		571
9512	IgorA	572	movdqu .tex_y1,xmm1
		573	movdqu .tex_y2,xmm0
		574	movq xmm4,.b1 ; x, z
		575	movq xmm5,.b2
		576	movq .b1,xmm5
		577	movq .b2,xmm4
		578
		579
9237	leency	580
		581
9512	IgorA	582	jle .quit_l
		583	cmp ax,word[size_x_var] ;SIZE_X
		584	jge .quit_l
		585
		586	push ax
9237	leency	587
9512	IgorA	588	if 1
		589	mov bx,.x2
		590	sub bx,.x1
		591
		592	movsx ebx,bx
9237	leency	593
9512	IgorA	594	cdq
		595	idiv ebx
		596	mov ebx,eax
		597
		598
9237	leency	599
		600
9512	IgorA	601	imul ebx
		602	sar eax,15
		603	push eax ; .dz
		604
		605	mov eax,.b2
9237	leency	606
9512	IgorA	607	imul ebx
		608	sar eax,15
		609	push eax
		610
		611	mov eax,.g2
9237	leency	612
9512	IgorA	613	imul ebx
		614	sar eax,15
		615	push eax ; .dz
		616
		617	mov eax,.r2
9237	leency	618
9512	IgorA	619	imul ebx
		620	sar eax,15
		621	push eax
		622
		623	mov eax,.tex_x2
9237	leency	624
9512	IgorA	625	imul ebx
		626	sar eax,15
		627	push eax
		628
		629	mov eax,.tex_y2
9237	leency	630
9512	IgorA	631	imul ebx
		632	sar eax,15
		633	push eax
		634
		635
9237	leency	636
		637
9512	IgorA	638	sub esp,6*4
		639	movd xmm0,ebx
		640	pshuflw xmm0,xmm0,0
		641	movlhps xmm0,xmm0
		642	movdqu xmm1,.tex_y1
		643	movdqu xmm2,.tex_y2
		644	movq xmm3,.b1
		645	movq xmm4,.b2
		646	psubd xmm4,xmm3
		647	psubd xmm2,xmm1
		648	packssdw xmm2,xmm4
		649	; packlssdw xmm2,xmm2
		650	; movlhps xmm2,xmm4
		651
		652
9237	leency	653
		654
9512	IgorA	655	pmullw xmm2,xmm0
		656	pmulhw xmm3,xmm0
		657	movhlps xmm4,xmm2
		658	movhlps xmm5,xmm3
		659	punpcklwd xmm2,xmm3
		660	punpcklwd xmm4,xmm5
		661	psrad xmm2,15 - ROUND
		662	psrad xmm4,15 - ROUND
		663	; pshufd xmm2,xmm2,11000110b
		664	movdqu .dtex_y,xmm2
		665	movq .db,xmm4
		666
		667
9237	leency	668
		669
9512	IgorA	670	cmp .x1,0
		671
		672
		673	mov eax,.dz ; clipping
		674
		675	neg ebx
		676	imul ebx
		677	add .z1,eax
		678	mov .x1,0
		679
		680	mov eax,.dr
		681
		682	add .r1,eax
		683	;if Ext=NON
		684	mov eax,.dg
9237	leency	685	imul ebx
9512	IgorA	686	add .g1,eax
		687
		688	mov eax,.db
9237	leency	689
9512	IgorA	690	add .b1,eax
		691
		692	mov eax,.dtex_x
9237	leency	693
9512	IgorA	694	add .tex_x1,eax
		695
		696	mov eax,.dtex_y
9237	leency	697
9512	IgorA	698	add .tex_y1,eax
		699	@@:
		700	movsx edx,word[size_x_var] ;SIZE_X
9237	leency	701	cmp .x2,dx
9512	IgorA	702	jl @f
		703	mov .x2,dx
		704	@@:
		705	; calc line addres begin in screen and Z buffer
9237	leency	706	movsx eax,word .y
		707	mul edx
9512	IgorA	708	movsx edx,.x1
		709	add eax,edx
		710
		711	mov esi,eax
9237	leency	712
9512	IgorA	713	add esi,.z_buffer
		714
		715	lea eax,[eax*3]
9237	leency	716
9512	IgorA	717	add edi,eax
		718
		719	mov cx,.x2
9237	leency	720
9512	IgorA	721	movzx ecx,cx
		722
		723	; init current variables
9237	leency	724
		725	movdqu xmm1,.dr
9512	IgorA	726	pxor xmm2,xmm2
		727	movq xmm4,.dtex_y
		728	movq xmm5,.tex_y1
		729
		730	mov ebx,.z1
9237	leency	731
9512	IgorA	732	cmp ebx,dword[esi]
9237	leency	733	jge @f
9512	IgorA	734	movdqa xmm6,xmm5
		735	psrld xmm6,ROUND
		736	movd eax,xmm6
		737	psrldq xmm6,4
		738	movd edx,xmm6
		739	shl eax,TEX_SHIFT
		740
		741	; calc texture pixel mem addres
9237	leency	742
9512	IgorA	743	add eax,edx
9237	leency	744
9512	IgorA	745	lea eax,[3*eax]
		746	add eax,.tex_ptr
		747	mov dword[esi],ebx
		748
		749	movd xmm7,[eax]
9237	leency	750
9512	IgorA	751	movdqa xmm3,xmm0 ; calc col
		752	psrld xmm3,ROUND ;
		753	packssdw xmm3,xmm3
		754	pmullw xmm7,xmm3
		755	psrlw xmm7,8
		756	packuswb xmm7,xmm7
		757	movd [edi],xmm7
		758
		759	mov dword[esi],ebx
9237	leency	760
9512	IgorA	761	add edi,3
		762	add esi,4
		763	add ebx,.dz
		764	paddd xmm5,xmm4
		765	paddd xmm0,xmm1
		766
		767	loop .ddraw
		768
		769	.quit_l:
		770
9237	leency	771	mov esp,ebp
		772
9512	IgorA	773	;the_zero:
9237	leency	774	;size_y_var:
9512	IgorA	775	;size_x_var:
		776

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(root)/programs/demos/view3ds/grd_tex.inc – Rev 9512