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%
% A few arrays used to adjust reference points and character widths in some
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%
% Move braceleftbt a bit - default PostScript character is off a bit.
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	/radicalex		[-50 0 500 1]
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	/infinity		[10 -75 730 0]
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/S1defs [
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	/endash			[7 90 650 0]
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%
% Version 3.3.2 drawing procedures for dpost. Automatically pulled in when
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%%EndProlog
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mark
%
% Encoding vector and redefinition of findfont for the ISO Latin1 standard.
% The 18 characters missing from ROM based fonts on older printers are noted
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	/one
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	/A
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	/H
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	/h
	/i
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	/o
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	/x
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	/plusminus		% missing
	/twosuperior		% missing
	/threesuperior		% missing
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	/cedilla
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	/onehalf		% missing
	/threequarters		% missing
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	/Ccedilla
	/Egrave
	/Eacute
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	/Thorn			% missing
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	/edieresis
	/igrave
	/iacute
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	/ntilde
	/ograve
	/oacute
	/ocircumflex
	/otilde
	/odieresis
	/divide			% missing
	/oslash
	/ugrave
	/uacute
	/ucircumflex
	/udieresis
	/yacute			% missing
	/thorn			% missing
	/ydieresis
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/NewFontDirectory FontDirectory maxlength dict def

%
% Apparently no guarantee findfont is defined in systemdict so the obvious
%
%	systemdict /findfont get exec
%
% can generate an error. So far the only exception is a VT600 (version 48.0).
%

userdict /@RealFindfont known not {
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/findfont {
	dup NewFontDirectory exch known not {
		dup
		%dup systemdict /findfont get exec	% not always in systemdict
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		dup /Encoding get StandardEncoding eq {
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				/Encoding ISOLatin1Encoding def
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%%Patch from lp
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setup
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1 pagesetup
12 /LucidaSans-Demi f
(libgraphics: Design and Implementation) 1642 1220 w
10 /LucidaSans-Italic f
(Rodrigo G. L\363pez) 2469 1480 w
(rgl@antares-labs.eu) 2377 1620 w
10 /LucidaSans-Demi f
(Introduction) 720 2280 w
10 /LucidaSans-Italic f
(Libgraphics) 720 2436 w
10 /LucidaSansUnicode00 f
(is) 1323 2436 w
(a) 1440 2436 w
(3D) 1532 2436 w
(computer) 1707 2436 w
(graphics) 2208 2436 w
(library) 2659 2436 w
(that) 3006 2436 w
(provides) 3234 2436 w
(a) 3687 2436 w
(way) 3779 2436 w
(to) 4000 2436 w
(set) 4135 2436 w
(up) 4316 2436 w
(a) 4478 2436 w
(scene,) 4570 2436 w
(fill) 4916 2436 w
(it) 720 2556 w
(up) 821 2556 w
(with) 980 2556 w
(a) 1219 2556 w
(bunch) 1308 2556 w
(of) 1642 2556 w
(models) 1774 2556 w
(\(with) 2161 2556 w
(their) 2433 2556 w
(own) 2692 2556 w
(meshes) 2926 2556 w
(and) 3329 2556 w
(materials\),) 3543 2556 w
(lights) 4088 2556 w
(and) 4392 2556 w
(cameras,) 4606 2556 w
(and) 720 2676 w
(start) 939 2676 w
(taking) 1199 2676 w
(pictures) 1541 2676 w
(at) 1971 2676 w
(the) 2103 2676 w
(user) 2298 2676 w
(request.) 2548 2676 w
(It) 3018 2676 w
(implements) 3124 2676 w
(a) 3733 2676 w
(fully) 3828 2676 w
(concurrent) 4077 2676 w
(retained) 4641 2676 w
(mode) 720 2796 w
(software) 1033 2796 w
(renderer,) 1488 2796 w
(with) 1976 2796 w
(support) 2221 2796 w
(for) 2639 2796 w
(vertex) 2818 2796 w
(and) 3161 2796 w
(fragment/pixel) 3380 2796 w
(shaders) 4153 2796 w
(written) 4571 2796 w
(in) 4949 2796 w
(C \(not GPU ones, at least for now\), a z-buffer, front- and back-face culling, textures) 720 2916 w
(and) 4860 2916 w
(skyboxes, directional and punctual lights, tangent-space normal mapping, ???) 720 3036 w
10 /LucidaSans-Demi f
(The renderer) 720 3276 w
10 /LucidaSansUnicode00 f
(The) 720 3432 w
10 /LucidaSans-Italic f
(renderer) 938 3432 w
10 /LucidaSansUnicode00 f
(is) 1401 3432 w
(the) 1518 3432 w
(core) 1710 3432 w
(of) 1956 3432 w
(the) 2091 3432 w
(library.) 2283 3432 w
(It) 2662 3432 w
(follows) 2766 3432 w
(a) 3149 3432 w
10 /LucidaSans-Demi f
(retained) 3242 3432 w
(mode) 3708 3432 w
10 /LucidaSansUnicode00 f
(model,) 4032 3432 w
(which) 4404 3432 w
(means) 4723 3432 w
(that) 720 3552 w
(the) 955 3552 w
(user) 1154 3552 w
(won) 1408 3552 w
10 /LucidaSansUnicode20 f
(\031) 1608 3552 w
10 /LucidaSansUnicode00 f
(t) 1640 3552 w
(get) 1721 3552 w
(a) 1920 3552 w
(picture) 2019 3552 w
(until) 2402 3552 w
(the) 2665 3552 w
(entire) 2864 3552 w
(scene) 3189 3552 w
(has) 3509 3552 w
(been) 3721 3552 w
(rendered.) 4002 3552 w
(Thanks) 4548 3552 w
(to) 4942 3552 w
(this) 720 3672 w
(we) 944 3672 w
(can) 1122 3672 w
(also) 1335 3672 w
(clear) 1576 3672 w
(and) 1853 3672 w
(swap) 2078 3672 w
(the) 2369 3672 w
(framebuffers) 2569 3672 w
(without) 3243 3672 w
(their) 3653 3672 w
(intervention,) 3923 3672 w
(they) 4584 3672 w
(only) 4836 3672 w
(need to concern themselves with shooting and ) 720 3792 w
10 /LucidaSansUnicode20 f
(\034) 3016 3792 w
10 /LucidaSansUnicode00 f
(developing) 3053 3792 w
10 /LucidaSansUnicode20 f
(\035) 3586 3792 w
10 /LucidaSansUnicode00 f
(a camera.) 3655 3792 w
(It) 720 3948 w
10 /LucidaSansUnicode20 f
(\031) 786 3948 w
10 /LucidaSansUnicode00 f
(s implemented as a tree of concurrent processes) 818 3948 w
(connected) 3217 3948 w
(by) 3749 3948 w
10 /LucidaTypewriter f
(Channel) 3897 3948 w
10 /LucidaSansUnicode00 f
(s) 4401 3948 w
10 /LucidaSansUnicode20 f
(\024) 4452 3948 w
10 /LucidaSansUnicode00 f
(as) 4552 3948 w
(seen) 4691 3948 w
(in) 4949 3948 w
10 /LucidaSans-Demi f
(Figure) 720 4068 w
(1) 1088 4068 w
10 /LucidaSansUnicode20 f
(\024) 1152 4068 w
10 /LucidaSansUnicode00 f
(,) 1252 4068 w
(spawned) 1326 4068 w
(with) 1795 4068 w
(a) 2042 4068 w
(call) 2139 4068 w
(to) 2345 4068 w
10 /LucidaTypewriter f
(initgraphics) 2485 4068 w
10 /LucidaSansUnicode00 f
(,) 3349 4068 w
(each) 3423 4068 w
(representing) 3689 4068 w
(a) 4347 4068 w
(stage) 4444 4068 w
(of) 4746 4068 w
(the) 4885 4068 w
(pipeline:) 720 4188 w
(The) 970 4344 w
10 /LucidaSans-Demi f
(renderer) 1234 4344 w
10 /LucidaSansUnicode00 f
(process,) 1761 4344 w
(the) 2250 4344 w
(root) 2488 4344 w
(of) 2771 4344 w
(the) 2952 4344 w
(tree,) 3190 4344 w
(waits) 3495 4344 w
(on) 3828 4344 w
(a) 4035 4344 w
10 /LucidaTypewriter f
(channel) 4174 4344 w
10 /LucidaSansUnicode00 f
(for) 4762 4344 w
(a) 4985 4344 w
10 /LucidaTypewriter f
(Renderjob) 970 4464 w
10 /LucidaSansUnicode00 f
(sent) 1670 4464 w
(by) 1928 4464 w
(another) 2095 4464 w
(user) 2520 4464 w
(process,) 2781 4464 w
(specifying) 3238 4464 w
(a) 3781 4464 w
(scene,) 3887 4464 w
(a) 4246 4464 w
(camera) 4352 4464 w
(and) 4754 4464 w
(a) 4985 4464 w
(shader) 970 4584 w
(table.) 1338 4584 w
(It) 1682 4584 w
(walks) 1788 4584 w
(the) 2098 4584 w
(scene) 2293 4584 w
(and) 2610 4584 w
(sends) 2831 4584 w
(each) 3155 4584 w
10 /LucidaTypewriter f
(Entity) 3420 4584 w
10 /LucidaSansUnicode00 f
(individually) 3893 4584 w
(to) 4488 4584 w
(the) 4627 4584 w
(enti\255) 4823 4584 w
(typroc.) 970 4704 w
(The) 970 4860 w
10 /LucidaSans-Demi f
(entityproc) 1198 4860 w
10 /LucidaSansUnicode00 f
(receives) 1771 4860 w
(an) 2210 4860 w
(entity) 2374 4860 w
(and) 2694 4860 w
(splits) 2921 4860 w
(its) 3228 4860 w
(geometry) 3393 4860 w
(equitatively) 3899 4860 w
(among) 4504 4860 w
(the) 4885 4860 w
(tilers, sending a batch for each of them to process.) 970 4980 w
(Next,) 970 5136 w
(each) 1293 5136 w
10 /LucidaSans-Demi f
(tiler) 1580 5136 w
10 /LucidaSansUnicode00 f
(gets) 1854 5136 w
(to) 2123 5136 w
(work) 2284 5136 w
(on) 2584 5136 w
(their) 2770 5136 w
(subset) 3058 5136 w
(of) 3441 5136 w
(the) 3602 5136 w
(geometry) 3820 5136 w
(\(potentially) 4342 5136 w
(in) 4949 5136 w
(parallel\)) 970 5256 w
10 /LucidaSansUnicode20 f
(\024) 1360 5256 w
10 /LucidaSansUnicode00 f
(see) 1460 5256 w
10 /LucidaSans-Demi f
(Figure) 1675 5256 w
(2) 2053 5256 w
10 /LucidaSansUnicode00 f
(.) 2117 5256 w
(They) 2233 5256 w
(walk) 2518 5256 w
(the) 2789 5256 w
(list) 2996 5256 w
(of) 3194 5256 w
(primitives,) 3344 5256 w
(then) 3908 5256 w
(for) 4177 5256 w
(each) 4368 5256 w
(of) 4643 5256 w
(them) 4792 5256 w
(apply) 970 5376 w
(the) 1281 5376 w
10 /LucidaSans-Demi f
(vertex) 1485 5376 w
(shader) 1856 5376 w
10 /LucidaSansUnicode00 f
(to) 2257 5376 w
(its) 2405 5376 w
(vertices) 2572 5376 w
(\(which) 2995 5376 w
(expects) 3359 5376 w
(clip) 3784 5376 w
(space) 4006 5376 w
(coordinates) 4332 5376 w
(in) 4949 5376 w
(return\),) 970 5496 w
(perform) 1378 5496 w
(frustum) 1813 5496 w
(culling) 2239 5496 w
(and) 2606 5496 w
(clipping,) 2829 5496 w
(back-face) 3292 5496 w
(culling,) 3819 5496 w
(and) 4218 5496 w
(then) 4441 5496 w
(project) 4701 5496 w
(them) 970 5616 w
(into) 1258 5616 w
(the) 1487 5616 w
(viewport) 1682 5616 w
(\(screen) 2138 5616 w
(space\).) 2528 5616 w
(Following) 2941 5616 w
(this) 3445 5616 w
(step,) 3665 5616 w
(they) 3945 5616 w
(build) 4193 5616 w
(a) 4480 5616 w
(bounding) 4576 5616 w
(box,) 970 5736 w
(used) 1220 5736 w
(to) 1485 5736 w
(allocate) 1616 5736 w
(each) 2022 5736 w
(primitive) 2279 5736 w
(into a rasterization bucket, or) 2741 5736 w
10 /LucidaSans-Demi f
(tile) 4217 5736 w
10 /LucidaSansUnicode00 f
(, managed by) 4383 5736 w
(one of the rasterizers; this is illustrated) 970 5856 w
(in) 2922 5856 w
10 /LucidaSans-Demi f
(Figure) 3046 5856 w
(3) 3405 5856 w
10 /LucidaSansUnicode00 f
(.) 3469 5856 w
(If) 3566 5856 w
(it) 3665 5856 w
(spans) 3764 5856 w
(multiple) 4079 5856 w
(tiles,) 4510 5856 w
(it) 4777 5856 w
(will) 4876 5856 w
(be copied and sent to each of them.) 970 5976 w
(Finally,) 970 6132 w
(the) 1346 6132 w
10 /LucidaSans-Demi f
(rasterizers) 1535 6132 w
10 /LucidaSansUnicode00 f
(receive) 2128 6132 w
(the) 2503 6132 w
(primitive) 2692 6132 w
(in) 3155 6132 w
(screen) 3280 6132 w
(space,) 3631 6132 w
(slice) 3974 6132 w
(it) 4225 6132 w
(to) 4326 6132 w
(fit) 4459 6132 w
(their) 4597 6132 w
(tile,) 4857 6132 w
(and) 970 6252 w
(apply) 1187 6252 w
(a) 1486 6252 w
(rasterization) 1578 6252 w
(routine) 2226 6252 w
(based) 2611 6252 w
(on) 2936 6252 w
(its) 3096 6252 w
(type) 3250 6252 w
(\(only) 3495 6252 w
10 /LucidaSans-Italic f
(points) 3769 6252 w
10 /LucidaSansUnicode00 f
(,) 4065 6252 w
10 /LucidaSans-Italic f
(lines) 4134 6252 w
10 /LucidaSansUnicode00 f
(and) 4393 6252 w
10 /LucidaSans-Italic f
(triangles) 4610 6252 w
10 /LucidaSansUnicode00 f
(are) 970 6372 w
(supported\).) 1160 6372 w
(For) 1760 6372 w
(each) 1954 6372 w
(of) 2216 6372 w
(the) 2352 6372 w
(pixels,) 2545 6372 w
(a) 2904 6372 w
10 /LucidaSans-Demi f
(depth) 2997 6372 w
(test) 3333 6372 w
10 /LucidaSansUnicode00 f
(is) 3569 6372 w
(performed,) 3687 6372 w
(discarding) 4268 6372 w
(frag\255) 4812 6372 w
(ments) 970 6492 w
(that) 1319 6492 w
(are) 1560 6492 w
(further) 1762 6492 w
(away.) 2148 6492 w
(Then) 2469 6492 w
(a) 2762 6492 w
10 /LucidaSans-Demi f
(fragment) 2867 6492 w
(shader) 3391 6492 w
10 /LucidaSansUnicode00 f
(is) 3793 6492 w
(applied) 3923 6492 w
(and) 4331 6492 w
(the) 4560 6492 w
(result) 4764 6492 w
(written to the framebuffer.) 970 6612 w
(July 22, 2024) 2556 7680 w
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2 pagesetup
10 /LucidaSansUnicode00 f
(\255 2 \255) 2783 480 w
1026 1992 1026 1632 Dl
1026 1632 1566 1632 Dl
1566 1632 1566 1992 Dl
1566 1992 1026 1992 Dl
7 /LucidaSansUnicode00 f
(Renderjob) 1123 1826 w
1566 1812 1926 1812 Dl
1854 1830 1926 1812 Dl
1853 1825 1925 1812 Dl
1852 1821 1925 1812 Dl
1851 1816 1925 1812 Dl
1851 1812 1925 1812 Dl
1851 1807 1925 1811 Dl
1852 1802 1925 1811 Dl
1853 1798 1925 1811 Dl
1854 1794 1926 1812 Dl
1926 1812 432 432 De
(renderer) 1997 1826 w
2358 1812 2718 1812 Dl
2646 1830 2718 1812 Dl
2645 1825 2717 1812 Dl
2644 1821 2717 1812 Dl
2643 1816 2717 1812 Dl
2643 1812 2717 1812 Dl
2643 1807 2717 1811 Dl
2644 1802 2717 1811 Dl
2645 1798 2717 1811 Dl
2646 1794 2718 1812 Dl
2718 1812 432 432 De
(entityproc) 2763 1826 w
3510 1056 432 432 De
(tiler) 3626 1070 w
(1) 3782 1070 w
3510 1560 432 432 De
(tiler) 3626 1574 w
(2) 3782 1574 w
3510 2064 432 432 De
7 /LucidaSansUnicode20 f
(&) 3691 2078 w
3510 2568 432 432 De
7 /LucidaSansUnicode00 f
(tiler) 3627 2582 w
(n) 3783 2582 w
4302 1056 432 432 De
(rasterizer) 4322 1070 w
(1) 4670 1070 w
4302 1560 432 432 De
(rasterizer) 4322 1574 w
(2) 4670 1574 w
4302 2064 432 432 De
7 /LucidaSansUnicode20 f
(&) 4483 2078 w
4302 2568 432 432 De
7 /LucidaSansUnicode00 f
(rasterizer) 4323 2582 w
(n) 4671 2582 w
3090 1662 3569 1205 Dl
3530 1267 3569 1205 Dl
3526 1265 3569 1205 Dl
3522 1262 3568 1205 Dl
3519 1259 3569 1205 Dl
3515 1256 3569 1205 Dl
3512 1253 3568 1206 Dl
3510 1249 3569 1205 Dl
3507 1245 3568 1205 Dl
3504 1241 3568 1205 Dl
3139 1746 3519 1626 Dl
3456 1664 3519 1626 Dl
3454 1660 3519 1625 Dl
3452 1656 3519 1626 Dl
3450 1652 3519 1626 Dl
3449 1647 3519 1625 Dl
3448 1643 3520 1625 Dl
3447 1639 3519 1626 Dl
3446 1634 3519 1625 Dl
3445 1629 3519 1625 Dl
3139 1877 3519 1997 Dl
3445 1994 3519 1998 Dl
3446 1989 3519 1998 Dl
3447 1984 3519 1997 Dl
3448 1980 3520 1998 Dl
3449 1976 3519 1998 Dl
3450 1971 3519 1997 Dl
3452 1967 3519 1997 Dl
3454 1963 3519 1998 Dl
3456 1959 3519 1997 Dl
3090 1961 3569 2418 Dl
3504 2382 3568 2418 Dl
3507 2378 3568 2418 Dl
3510 2374 3569 2418 Dl
3512 2370 3568 2417 Dl
3515 2367 3569 2418 Dl
3519 2364 3569 2418 Dl
3522 2361 3568 2418 Dl
3526 2358 3569 2418 Dl
3530 2356 3569 2418 Dl
3942 1056 4302 1056 Dl
4230 1074 4302 1056 Dl
4229 1069 4301 1056 Dl
4228 1065 4301 1056 Dl
4227 1060 4301 1056 Dl
4227 1056 4301 1056 Dl
4227 1051 4301 1055 Dl
4228 1046 4301 1055 Dl
4229 1042 4301 1055 Dl
4230 1038 4302 1056 Dl
3908 1171 4335 1443 Dl
4265 1420 4335 1443 Dl
4266 1416 4335 1444 Dl
4268 1412 4334 1443 Dl
4271 1408 4335 1444 Dl
4273 1404 4335 1443 Dl
4275 1400 4334 1443 Dl
4278 1396 4335 1443 Dl
4281 1393 4335 1443 Dl
4284 1390 4335 1444 Dl
3859 1225 4383 1893 Dl
4325 1848 4383 1893 Dl
4328 1845 4383 1893 Dl
4332 1841 4384 1893 Dl
4335 1838 4384 1893 Dl
4338 1835 4384 1893 Dl
4342 1832 4384 1893 Dl
4345 1830 4383 1893 Dl
4350 1828 4384 1893 Dl
4354 1826 4384 1893 Dl
3826 1247 4417 2376 Dl
4368 2321 4417 2376 Dl
4371 2318 4417 2376 Dl
4375 2315 4417 2376 Dl
4379 2313 4417 2376 Dl
4383 2310 4417 2375 Dl
4387 2308 4417 2375 Dl
4391 2307 4416 2376 Dl
4395 2305 4416 2376 Dl
4400 2304 4417 2376 Dl
3908 1444 4335 1172 Dl
4284 1225 4335 1171 Dl
4281 1222 4335 1172 Dl
4278 1219 4335 1172 Dl
4275 1215 4334 1172 Dl
4273 1211 4335 1172 Dl
4271 1207 4335 1171 Dl
4268 1203 4334 1172 Dl
4266 1200 4335 1172 Dl
4265 1195 4335 1172 Dl
3942 1560 4302 1560 Dl
4230 1578 4302 1560 Dl
4229 1573 4301 1560 Dl
4228 1569 4301 1560 Dl
4227 1564 4301 1560 Dl
4227 1560 4301 1560 Dl
4227 1555 4301 1559 Dl
4228 1550 4301 1559 Dl
4229 1546 4301 1559 Dl
4230 1542 4302 1560 Dl
3908 1675 4335 1947 Dl
4265 1924 4335 1947 Dl
4266 1920 4335 1948 Dl
4268 1916 4334 1947 Dl
4271 1912 4335 1948 Dl
4273 1908 4335 1947 Dl
4275 1904 4334 1947 Dl
4278 1900 4335 1947 Dl
4281 1897 4335 1947 Dl
4284 1894 4335 1948 Dl
3859 1729 4383 2397 Dl
4325 2352 4383 2397 Dl
4328 2349 4383 2397 Dl
4332 2345 4384 2397 Dl
4335 2342 4384 2397 Dl
4338 2339 4384 2397 Dl
4342 2336 4384 2397 Dl
4345 2334 4383 2397 Dl
4350 2332 4384 2397 Dl
4354 2330 4384 2397 Dl
10 /LucidaSans-Demi f
(Figure 1) 970 2982 w
10 /LucidaSansUnicode00 f
(: The rendering graph for a) 1392 2982 w
10 /LucidaSans-Demi f
(2n) 2746 2982 w
10 /LucidaSansUnicode00 f
(processor machine.) 2908 2982 w
10 /LucidaSans-Demi f
(Tile-based rendering) 720 3222 w
2070 4248 2106 4248 Dl
2142 4248 2178 4248 Dl
2214 4248 2250 4248 Dl
2286 4248 2322 4248 Dl
2358 4248 2394 4248 Dl
2430 4248 2466 4248 Dl
2502 4248 2538 4248 Dl
2574 4248 2610 4248 Dl
2646 4248 2682 4248 Dl
2718 4248 2754 4248 Dl
2790 4248 2826 4248 Dl
2862 4248 2898 4248 Dl
2934 4248 2970 4248 Dl
2970 4248 2970 4212 Dl
2970 4194 2970 4158 Dl
2970 4140 2970 4104 Dl
2970 4104 2934 4104 Dl
2898 4104 2862 4104 Dl
2826 4104 2790 4104 Dl
2754 4104 2718 4104 Dl
2682 4104 2646 4104 Dl
2610 4104 2574 4104 Dl
2538 4104 2502 4104 Dl
2466 4104 2430 4104 Dl
2394 4104 2358 4104 Dl
2322 4104 2286 4104 Dl
2250 4104 2214 4104 Dl
2178 4104 2142 4104 Dl
2106 4104 2070 4104 Dl
2070 4104 2070 4140 Dl
2070 4158 2070 4194 Dl
2070 4212 2070 4248 Dl
7 /LucidaSansUnicode00 f
(tile 1) 2435 4190 w
2070 4392 2106 4392 Dl
2142 4392 2178 4392 Dl
2214 4392 2250 4392 Dl
2286 4392 2322 4392 Dl
2358 4392 2394 4392 Dl
2430 4392 2466 4392 Dl
2502 4392 2538 4392 Dl
2574 4392 2610 4392 Dl
2646 4392 2682 4392 Dl
2718 4392 2754 4392 Dl
2790 4392 2826 4392 Dl
2862 4392 2898 4392 Dl
2934 4392 2970 4392 Dl
2970 4392 2970 4356 Dl
2970 4338 2970 4302 Dl
2970 4284 2970 4248 Dl
2970 4248 2934 4248 Dl
2898 4248 2862 4248 Dl
2826 4248 2790 4248 Dl
2754 4248 2718 4248 Dl
2682 4248 2646 4248 Dl
2610 4248 2574 4248 Dl
2538 4248 2502 4248 Dl
2466 4248 2430 4248 Dl
2394 4248 2358 4248 Dl
2322 4248 2286 4248 Dl
2250 4248 2214 4248 Dl
2178 4248 2142 4248 Dl
2106 4248 2070 4248 Dl
2070 4248 2070 4284 Dl
2070 4302 2070 4338 Dl
2070 4356 2070 4392 Dl
(tile 2) 2435 4334 w
2070 4536 2106 4536 Dl
2142 4536 2178 4536 Dl
2214 4536 2250 4536 Dl
2286 4536 2322 4536 Dl
2358 4536 2394 4536 Dl
2430 4536 2466 4536 Dl
2502 4536 2538 4536 Dl
2574 4536 2610 4536 Dl
2646 4536 2682 4536 Dl
2718 4536 2754 4536 Dl
2790 4536 2826 4536 Dl
2862 4536 2898 4536 Dl
2934 4536 2970 4536 Dl
2970 4536 2970 4500 Dl
2970 4482 2970 4446 Dl
2970 4428 2970 4392 Dl
2970 4392 2934 4392 Dl
2898 4392 2862 4392 Dl
2826 4392 2790 4392 Dl
2754 4392 2718 4392 Dl
2682 4392 2646 4392 Dl
2610 4392 2574 4392 Dl
2538 4392 2502 4392 Dl
2466 4392 2430 4392 Dl
2394 4392 2358 4392 Dl
2322 4392 2286 4392 Dl
2250 4392 2214 4392 Dl
2178 4392 2142 4392 Dl
2106 4392 2070 4392 Dl
2070 4392 2070 4428 Dl
2070 4446 2070 4482 Dl
2070 4500 2070 4536 Dl
7 /LucidaSansUnicode20 f
(&) 2485 4478 w
2070 4680 2106 4680 Dl
2142 4680 2178 4680 Dl
2214 4680 2250 4680 Dl
2286 4680 2322 4680 Dl
2358 4680 2394 4680 Dl
2430 4680 2466 4680 Dl
2502 4680 2538 4680 Dl
2574 4680 2610 4680 Dl
2646 4680 2682 4680 Dl
2718 4680 2754 4680 Dl
2790 4680 2826 4680 Dl
2862 4680 2898 4680 Dl
2934 4680 2970 4680 Dl
2970 4680 2970 4644 Dl
2970 4626 2970 4590 Dl
2970 4572 2970 4536 Dl
2970 4536 2934 4536 Dl
2898 4536 2862 4536 Dl
2826 4536 2790 4536 Dl
2754 4536 2718 4536 Dl
2682 4536 2646 4536 Dl
2610 4536 2574 4536 Dl
2538 4536 2502 4536 Dl
2466 4536 2430 4536 Dl
2394 4536 2358 4536 Dl
2322 4536 2286 4536 Dl
2250 4536 2214 4536 Dl
2178 4536 2142 4536 Dl
2106 4536 2070 4536 Dl
2070 4536 2070 4572 Dl
2070 4590 2070 4626 Dl
2070 4644 2070 4680 Dl
7 /LucidaSansUnicode00 f
(tile n) 2435 4622 w
2034 4716 2034 4068 Dl
2034 4068 3006 4068 Dl
3006 4068 3006 4716 Dl
3006 4716 2034 4716 Dl
(Screen) 1774 4118 w
3330 3636 432 432 De
(rasterizer) 3350 3650 w
(1) 3698 3650 w
3330 4140 432 432 De
(rasterizer) 3350 4154 w
(2) 3698 4154 w
3330 4644 432 432 De
7 /LucidaSansUnicode20 f
(&) 3511 4658 w
3330 5148 432 432 De
7 /LucidaSansUnicode00 f
(rasterizer) 3351 5162 w
(n) 3699 5162 w
2970 4176 3330 3636 Dl
2970 4320 3330 4140 Dl
2970 4464 3330 4644 Dl
2970 4608 3330 5148 Dl
10 /LucidaSans-Demi f
(Figure 2) 720 5562 w
10 /LucidaSansUnicode00 f
(: Per tile rasterizers.) 1142 5562 w
(July 22, 2024) 2556 7680 w
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3 pagesetup
10 /LucidaSansUnicode00 f
(\255 3 \255) 2783 480 w
2070 1668 2106 1668 Dl
2142 1668 2178 1668 Dl
2214 1668 2250 1668 Dl
2286 1668 2322 1668 Dl
2358 1668 2394 1668 Dl
2430 1668 2466 1668 Dl
2502 1668 2538 1668 Dl
2574 1668 2610 1668 Dl
2646 1668 2682 1668 Dl
2718 1668 2754 1668 Dl
2790 1668 2826 1668 Dl
2862 1668 2898 1668 Dl
2934 1668 2970 1668 Dl
2970 1668 2970 1632 Dl
2970 1614 2970 1578 Dl
2970 1560 2970 1524 Dl
2970 1524 2934 1524 Dl
2898 1524 2862 1524 Dl
2826 1524 2790 1524 Dl
2754 1524 2718 1524 Dl
2682 1524 2646 1524 Dl
2610 1524 2574 1524 Dl
2538 1524 2502 1524 Dl
2466 1524 2430 1524 Dl
2394 1524 2358 1524 Dl
2322 1524 2286 1524 Dl
2250 1524 2214 1524 Dl
2178 1524 2142 1524 Dl
2106 1524 2070 1524 Dl
2070 1524 2070 1560 Dl
2070 1578 2070 1614 Dl
2070 1632 2070 1668 Dl
7 /LucidaSansUnicode00 f
(1) 2498 1610 w
2070 1812 2106 1812 Dl
2142 1812 2178 1812 Dl
2214 1812 2250 1812 Dl
2286 1812 2322 1812 Dl
2358 1812 2394 1812 Dl
2430 1812 2466 1812 Dl
2502 1812 2538 1812 Dl
2574 1812 2610 1812 Dl
2646 1812 2682 1812 Dl
2718 1812 2754 1812 Dl
2790 1812 2826 1812 Dl
2862 1812 2898 1812 Dl
2934 1812 2970 1812 Dl
2970 1812 2970 1776 Dl
2970 1758 2970 1722 Dl
2970 1704 2970 1668 Dl
2970 1668 2934 1668 Dl
2898 1668 2862 1668 Dl
2826 1668 2790 1668 Dl
2754 1668 2718 1668 Dl
2682 1668 2646 1668 Dl
2610 1668 2574 1668 Dl
2538 1668 2502 1668 Dl
2466 1668 2430 1668 Dl
2394 1668 2358 1668 Dl
2322 1668 2286 1668 Dl
2250 1668 2214 1668 Dl
2178 1668 2142 1668 Dl
2106 1668 2070 1668 Dl
2070 1668 2070 1704 Dl
2070 1722 2070 1758 Dl
2070 1776 2070 1812 Dl
(2) 2498 1754 w
2070 1956 2106 1956 Dl
2142 1956 2178 1956 Dl
2214 1956 2250 1956 Dl
2286 1956 2322 1956 Dl
2358 1956 2394 1956 Dl
2430 1956 2466 1956 Dl
2502 1956 2538 1956 Dl
2574 1956 2610 1956 Dl
2646 1956 2682 1956 Dl
2718 1956 2754 1956 Dl
2790 1956 2826 1956 Dl
2862 1956 2898 1956 Dl
2934 1956 2970 1956 Dl
2970 1956 2970 1920 Dl
2970 1902 2970 1866 Dl
2970 1848 2970 1812 Dl
2970 1812 2934 1812 Dl
2898 1812 2862 1812 Dl
2826 1812 2790 1812 Dl
2754 1812 2718 1812 Dl
2682 1812 2646 1812 Dl
2610 1812 2574 1812 Dl
2538 1812 2502 1812 Dl
2466 1812 2430 1812 Dl
2394 1812 2358 1812 Dl
2322 1812 2286 1812 Dl
2250 1812 2214 1812 Dl
2178 1812 2142 1812 Dl
2106 1812 2070 1812 Dl
2070 1812 2070 1848 Dl
2070 1866 2070 1902 Dl
2070 1920 2070 1956 Dl
7 /LucidaSansUnicode20 f
(&) 2485 1898 w
2070 2100 2106 2100 Dl
2142 2100 2178 2100 Dl
2214 2100 2250 2100 Dl
2286 2100 2322 2100 Dl
2358 2100 2394 2100 Dl
2430 2100 2466 2100 Dl
2502 2100 2538 2100 Dl
2574 2100 2610 2100 Dl
2646 2100 2682 2100 Dl
2718 2100 2754 2100 Dl
2790 2100 2826 2100 Dl
2862 2100 2898 2100 Dl
2934 2100 2970 2100 Dl
2970 2100 2970 2064 Dl
2970 2046 2970 2010 Dl
2970 1992 2970 1956 Dl
2970 1956 2934 1956 Dl
2898 1956 2862 1956 Dl
2826 1956 2790 1956 Dl
2754 1956 2718 1956 Dl
2682 1956 2646 1956 Dl
2610 1956 2574 1956 Dl
2538 1956 2502 1956 Dl
2466 1956 2430 1956 Dl
2394 1956 2358 1956 Dl
2322 1956 2286 1956 Dl
2250 1956 2214 1956 Dl
2178 1956 2142 1956 Dl
2106 1956 2070 1956 Dl
2070 1956 2070 1992 Dl
2070 2010 2070 2046 Dl
2070 2064 2070 2100 Dl
7 /LucidaSansUnicode00 f
(n) 2499 2042 w
2142 1848 2592 1704 Dl
2592 1704 2754 2028 Dl
2754 2028 2142 1848 Dl
2034 2136 2034 1488 Dl
2034 1488 3006 1488 Dl
3006 1488 3006 2136 Dl
3006 2136 2034 2136 Dl
(Screen) 1774 1538 w
3330 1056 432 432 De
(rasterizer) 3350 1070 w
(1) 3698 1070 w
3330 1560 432 432 De
(rasterizer) 3350 1574 w
(2) 3698 1574 w
3330 2064 432 432 De
7 /LucidaSansUnicode20 f
(&) 3511 2078 w
3330 2568 432 432 De
7 /LucidaSansUnicode00 f
(rasterizer) 3351 2582 w
(n) 3699 2582 w
2970 1740 3330 1560 Dl
3273 1608 3329 1560 Dl
3270 1604 3329 1560 Dl
3268 1601 3329 1560 Dl
3265 1597 3329 1560 Dl
3263 1593 3329 1560 Dl
3261 1588 3329 1560 Dl
3260 1584 3329 1560 Dl
3258 1580 3329 1560 Dl
3257 1575 3329 1560 Dl
2970 1884 3330 2064 Dl
3257 2048 3329 2063 Dl
3258 2043 3329 2063 Dl
3260 2039 3329 2063 Dl
3261 2035 3329 2063 Dl
3263 2030 3329 2063 Dl
3265 2026 3329 2063 Dl
3268 2022 3329 2063 Dl
3270 2019 3329 2063 Dl
3273 2015 3329 2063 Dl
2970 2028 3330 2568 Dl
3275 2518 3329 2567 Dl
3278 2514 3329 2567 Dl
3281 2511 3329 2567 Dl
3285 2508 3329 2567 Dl
3288 2506 3329 2567 Dl
3292 2503 3329 2567 Dl
3296 2501 3329 2567 Dl
3300 2499 3329 2567 Dl
3304 2498 3329 2567 Dl
10 /LucidaSans-Demi f
(Figure 3) 720 2982 w
10 /LucidaSansUnicode00 f
(: Raster task scheduling.) 1142 2982 w
10 /LucidaSans-Demi f
(The scene) 720 3222 w
2196 3564 2196 3420 Dl
2196 3420 2556 3420 Dl
2556 3420 2556 3564 Dl
2556 3564 2196 3564 Dl
7 /LucidaSansUnicode00 f
(Scene) 2279 3506 w
2376 3564 2376 3708 Dl
2376 3708 2448 3708 Dl
2448 3780 2448 3636 Dl
2448 3636 2808 3636 Dl
2808 3636 2808 3780 Dl
2808 3780 2448 3780 Dl
(Entity) 2534 3722 w
2628 3780 2628 3924 Dl
2628 3924 2700 3924 Dl
2700 3996 2700 3852 Dl
2700 3852 3060 3852 Dl
3060 3852 3060 3996 Dl
3060 3996 2700 3996 Dl
(Model) 2777 3938 w
2880 3996 2880 4140 Dl
2880 4140 2952 4140 Dl
2952 4212 2952 4068 Dl
2952 4068 3312 4068 Dl
3312 4068 3312 4212 Dl
3312 4212 2952 4212 Dl
(Mesh) 3043 4154 w
3132 4212 3132 4356 Dl
3132 4356 3204 4356 Dl
3204 4428 3204 4284 Dl
3204 4284 3564 4284 Dl
3564 4284 3564 4428 Dl
3564 4428 3204 4428 Dl
(Primitive) 3237 4370 w
3132 4356 3132 4500 Dl
3132 4500 3132 4644 Dl
3132 4644 3204 4644 Dl
3204 4716 3204 4572 Dl
3204 4572 3564 4572 Dl
3564 4572 3564 4716 Dl
3564 4716 3204 4716 Dl
(Material) 3248 4658 w
10 /LucidaSans-Demi f
(Frames of reference) 720 5034 w
10 /LucidaSansUnicode00 f
(Frames are right-handed throughout every stage.) 970 5190 w
gsave
newpath
3586 5856 m
/inpath true def
 0.7 setgray
2790 6072 14 14 De
 gsave eofill grestore 0 setgray stroke
grestore
/inpath false def
7 /LucidaSansUnicode00 f
(p) 2703 6086 w
2797 6072 3514 6134 Dl
3441 6146 3514 6135 Dl
3441 6141 3515 6134 Dl
3440 6137 3514 6135 Dl
3440 6132 3514 6134 Dl
3441 6128 3515 6134 Dl
3441 6123 3514 6133 Dl
3441 6119 3513 6134 Dl
3443 6115 3514 6135 Dl
3444 6110 3513 6134 Dl
(bx) 3543 6148 w
2797 6072 2797 5352 Dl
2815 5424 2797 5352 Dl
2811 5424 2798 5352 Dl
2806 5425 2797 5352 Dl
2801 5426 2797 5352 Dl
2797 5426 2797 5352 Dl
2793 5426 2797 5352 Dl
2788 5425 2797 5352 Dl
2783 5424 2796 5352 Dl
2779 5424 2797 5352 Dl
(by) 2685 5366 w
2797 6072 2246 6360 Dl
2301 6311 2246 6359 Dl
2304 6313 2246 6359 Dl
2307 6317 2246 6359 Dl
2309 6321 2246 6359 Dl
2311 6325 2246 6359 Dl
2313 6329 2246 6359 Dl
2315 6334 2246 6359 Dl
2317 6338 2246 6359 Dl
2318 6342 2246 6359 Dl
(bz) 2132 6374 w
10 /LucidaSans-Demi f
(Figure 4) 720 6558 w
10 /LucidaSansUnicode00 f
(: Example right-handed rframe.) 1142 6558 w
10 /LucidaSans-Demi f
(Viewports) 720 6798 w
10 /LucidaSansUnicode00 f
(July 22, 2024) 2556 7680 w
cleartomark
showpage
saveobj restore
%%EndPage: 3 3
%%Page: 4 4
/saveobj save def
mark
4 pagesetup
10 /LucidaSansUnicode00 f
(\255 4 \255) 2783 480 w
1836 2352 1836 912 Dl
1836 912 3996 912 Dl
3996 912 3996 2352 Dl
3996 2352 1836 2352 Dl
7 /LucidaSansUnicode00 f
(framebuffer) 2714 2222 w
gsave
newpath
2916 2208 m
/inpath true def
 0.7 setgray
1828 912 14 14 De
 gsave eofill grestore 0 setgray stroke
grestore
/inpath false def
(p) 1742 926 w
1836 912 2556 912 Dl
2484 930 2556 912 Dl
2483 925 2555 912 Dl
2482 921 2555 912 Dl
2481 916 2555 912 Dl
2481 912 2555 912 Dl
2481 907 2555 911 Dl
2482 902 2555 911 Dl
2483 898 2555 911 Dl
2484 894 2556 912 Dl
(bx) 2513 854 w
1836 912 1836 1632 Dl
1818 1560 1836 1632 Dl
1822 1559 1835 1631 Dl
1826 1558 1835 1631 Dl
1831 1557 1835 1631 Dl
1836 1557 1836 1631 Dl
1840 1557 1836 1631 Dl
1845 1558 1836 1631 Dl
1849 1559 1836 1631 Dl
1854 1560 1836 1632 Dl
(by) 1724 1646 w
10 /LucidaSans-Demi f
(Figure 5) 720 2550 w
10 /LucidaSansUnicode00 f
(: Illustration of a 3:2 viewport.) 1142 2550 w
(July 22, 2024) 2556 7680 w
cleartomark
showpage
saveobj restore
%%EndPage: 4 4
%%Trailer
done
%%DocumentFonts: LucidaSansUnicode20 LucidaSansUnicode00 LucidaSans-Demi LucidaSans-Italic LucidaTypewriter
%%Pages: 4