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CG ์ด์•ผ๊ธฐ/3D๊ธฐ์ดˆ 11
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์–ธ๋ฆฌ์–ผ ์—”์ง„5(UE5) ๋Œ€์‘ ์„ญํŽ˜ ํ™˜๊ฒฝ ๋งŒ๋“ค๊ธฐ
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ํ˜„์žฌ ํšŒ์‚ฌ์—์„œ UE5 ํ”„๋กœ์ ํŠธ์— ์ฐธ์—ฌํ•˜๊ณ  ์žˆ๋Š”๋ฐ, ์–ด์…‹์„ ๊ณ„์†ํ•ด์„œ ์ƒ์‚ฐํ•˜๋Š” ์ž‘์—…์„ ๋ฐ˜๋ณตํ•ด์„œ ํ•˜๋‹ค ๋ณด๋‹ˆ๊นŒ ์ ์  ์ƒˆ๋กœ์šด ๊ฒƒ์„ ์‹œ๋„ํ•ด ๋ณด๊ณ  ์‹ถ๊ณ , ๋”์šฑ ๋‚˜์€ ๊ฒฐ๊ณผ๋ฌผ์„ ๋งŒ๋“ค๊ณ  ์‹ถ์€ ๋งˆ์Œ์ด ์ƒ๊ธฐ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ๊ทธ์ค‘ ํ•˜๋‚˜๊ฐ€ ์„ญํŽ˜์—์„œ ์–ธ๋ฆฌ์–ผ ๋ทฐํฌํŠธ์™€ ์ตœ๋Œ€ํ•œ ๋น„์Šทํ•˜๊ฒŒ ์„ธํŒ…ํ•˜๋Š” ๋ฐฉ๋ฒ•์ธ๋ฐ์š”. ์ƒˆ๋กœ์šด LUT ์ ์šฉ ๋ฐฉ๋ฒ•์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ €๋ฅผ ํฌํ•จํ•œ ์ด ๊ธ€์„ ์ฝ๊ณ  ๊ณ„์‹œ๋Š” ์—ฌ๋Ÿฌ๋ถ„๋“ค๋„ ๊ธฐ์กด UE4 ์‹œ์ ˆ์— ์œ ๋ช…ํ–ˆ๋˜ ACES LUT For Substance Painter๋ฅผ ์‚ฌ์šฉํ•˜์…จ์„ ๊ฒ๋‹ˆ๋‹ค. ์ง€๊ธˆ๋„ ์‚ฌ์šฉํ•˜๋Š” ๋ฐ ์ง€์žฅ์€ ์—†์ง€๋งŒ, ์ตœ์‹ ๋ฒ„์ „ ์„ญํŽ˜์—์„œ ์‚ฌ์šฉํ•  ๋•Œ ์„ธํŒ…์„ Legacy๋กœ ํ•ด์คฌ์–ด์•ผ ํ–ˆ๊ณ  UE4์™€ UE5๊ฐ€ ๋ Œ๋”๋ง ๋Š๋‚Œ์ด ๋‹ฌ๋ผ์ ธ์„œ UE5 ํ”„๋กœ์ ํŠธ์—์„œ ์‚ฌ์šฉํ•˜๋Š” ๋‚ด๋‚ด ์™„์ „ํžˆ ๋งŒ์กฑํ•˜๊ณ  ์“ฐ์ง€๋Š” ๋ชปํ–ˆ๋˜ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์ตœ๊ทผ์—, UE5์— ๋งž๋Š” ..
2024.03.09
CG ์ด์•ผ๊ธฐ/3D๊ธฐ์ดˆ
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๋””์ง€ํ„ธ ๋”๋ธ”(Digital Double)๊ณผ ๋””์ง€ํ„ธ ํŠธ์œˆ(Digital Twin) ๊ทธ๋ฆฌ๊ณ  ์˜ฌ๋ž(OLAT)
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- ์˜๋ฌธ์  CG๋ฅผ ๊ณต๋ถ€ํ•˜๋‹ค ๋ณด๋ฉด, ๋””์ง€ํ„ธ ๋”๋ธ”(Digital Double)์ด๋ผ๋Š” ์šฉ์–ด๋ฅผ ๊ฝค ์‰ฝ๊ฒŒ ์ ‘ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ทธ ์šฉ์–ด๋ฅผ ๋“ฃ๋Š” ์ ‘๊ทผ์„ฑ์— ๋น„ํ•ด์„œ ๋œป์„ ๋šœ๋ ทํ•˜๊ฒŒ ์•Œ๊ธฐ๊ฐ€ ์–ด๋ ต์Šต๋‹ˆ๋‹ค. ์‚ฌ๋žŒ๋งˆ๋‹ค ์•ฝ๊ฐ„์”ฉ ์•Œ๊ณ  ์žˆ๋Š” ๊ฒŒ ๋‹ค๋ฅด๊ณ  ๋ง‰์ƒ ์„ค๋ช…ํ•˜์ž๋‹ˆ ์„ค๋ช…์ด ์‰ฝ๊ฒŒ ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๊ตฌ๊ธ€์— ๋””์ง€ํ„ธ ๋”๋ธ”(Digital Double)์ด๋ผ๊ณ  ๊ฒ€์ƒ‰ํ•˜๋ฉด ๋Œ€๋žต์ ์ธ ์˜๋ฏธ์™€ ์ž๋ฃŒ๋“ค์ด ๋‚˜์˜ต๋‹ˆ๋‹ค. ๊ทธ์ค‘์—์„œ ๋””์ง€ํ„ธ ํŠธ์œˆ(Digital Twin)์ด๋ผ๋Š” ๋‹จ์–ด๋“ค๋„ ๊ฝค ๋ณด์ž…๋‹ˆ๋‹ค. ์–ด๋””๊นŒ์ง€๊ฐ€ ๋””์ง€ํ„ธ ๋”๋ธ”(Digital Double)์ด๊ณ , ์ •๊ตํ•˜๊ฒŒ ๋งŒ๋“ค์–ด์ง„ ๋ผ์ดํฌ๋‹ˆ์Šค(Likeness)๋ž‘ ๋ฌด์—‡์ด ๋‹ค๋ฅธ ๊ฑธ๊นŒ์š”? - ๋””์ง€ํ„ธ ๋”๋ธ”(Digital Double) ๋””์ง€ํ„ธ ๋”๋ธ”(Digital Double)์ด๋ผ๋Š” ๋‹จ์–ด๋Š” ๋ฌผ์ฒด๋ณด๋‹ค๋Š” ์ธ๋ฌผ ์ž‘์—…์—์„œ ์ฃผ๋กœ ์–ธ๊ธ‰๋˜๊ณ  ์žˆ..
2023.11.06
CG ์ด์•ผ๊ธฐ/3D๊ธฐ์ดˆ
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์„œ๋ธŒ์Šคํ„ด์Šค ํŽ˜์ธํ„ฐ์—์„œ ์–ธ๋ฆฌ์–ผ ์—”์ง„์šฉ ์ปฌ๋Ÿฌ ์„ค์ •
https://yeonggyoon.tistory.com/123๋ฅผ ์ฐธ๊ณ ํ•ด์ฃผ์„ธ์š” ์–ธ๋ฆฌ์–ผ ์—”์ง„5(UE5) ๋Œ€์‘ ์„ญํŽ˜ ํ™˜๊ฒฝ ๋งŒ๋“ค๊ธฐ ํ˜„์žฌ ํšŒ์‚ฌ์—์„œ UE5 ํ”„๋กœ์ ํŠธ์— ์ฐธ์—ฌํ•˜๊ณ  ์žˆ๋Š”๋ฐ, ์–ด์…‹์„ ๊ณ„์†ํ•ด์„œ ์ƒ์‚ฐํ•˜๋Š” ์ž‘์—…์„ ๋ฐ˜๋ณตํ•ด์„œ ํ•˜๋‹ค ๋ณด๋‹ˆ๊นŒ ์ ์  ์ƒˆ๋กœ์šด ๊ฒƒ์„ ์‹œ๋„ํ•ด ๋ณด๊ณ  ์‹ถ๊ณ , ๋”์šฑ ๋‚˜์€ ๊ฒฐ๊ณผ๋ฌผ์„ ๋งŒ๋“ค๊ณ  ์‹ถ์€ ๋งˆ์Œ์ด ์ƒ๊ธฐ๊ฒŒ ๋ฉ yeonggyoon.tistory.com ์„œ๋ธŒ์Šคํ„ด์Šค ํŽ˜์ธํ„ฐ์— ์ปฌ๋Ÿฌ ๋งค๋‹ˆ์ง€๋จผํŠธ ๊ธฐ๋Šฅ์ด ์ƒˆ๋กœ ์ถ”๊ฐ€๋˜๋ฉด์„œ OpenColorIO๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. (๊ฝค ์˜ค๋ž˜์ „์— ์—…๋ฐ์ดํŠธ ๋˜์—ˆ๋Š”๋ฐ ์ด์ œ์™€์„œ ๋’ท๋ถ) ๊ทธ๋™์•ˆ ์–ธ๋ฆฌ์–ผ๊ณผ ๋ทฐํฌํŠธ ์ƒ‰๊ฐ์„ ๋งž์ถ”๊ธฐ ์œ„ํ•ด ACES LUT๋ฅผ ์‚ฌ์šฉํ•ด ์™”๋Š”๋ฐ ์ด์ œ๋Š” ํฌ์ŠคํŠธ ํ”„๋กœ์„ธ์‹ฑ ์—†์ด ๋„ค์ดํ‹ฐ๋ธŒ๋กœ ๋ทฐํฌํŠธ ์ƒ‰์ƒ์„ ์กฐ์ ˆํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ปฌ๋Ÿฌ ์„ค์ •์€ ํ”„๋กœ์ ํŠธ๋ฅผ ์ƒ์„ฑํ•  ๋•Œ ์˜ต์…˜์ฐฝ..
2022.07.31
CG ์ด์•ผ๊ธฐ/3D๊ธฐ์ดˆ
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๋ˆˆ, ์ฝ”, ์ž…, ๊ท€ ์Šค์ปฌํ”„ํŒ… ํŠœํ† ๋ฆฌ์–ผ
2021.05.30
CG ์ด์•ผ๊ธฐ/3D๊ธฐ์ดˆ
๋ฆฌ๊น… ์šฉ์–ด ์ค„์ž„๋ง ์ •๋ฆฌ
๋ฆฌ๊น…์— ๋ถ™์ด๋Š” ์ ‘๋‘์‚ฌ,์ ‘๋ฏธ์‚ฌ ๋ฆฌ์ŠคํŠธ ROOT, MASTER : ์ตœ์ƒ๋‹จ์— ์œ„์น˜ํ•˜๋Š” ๋ณธ DEF : Deformation, ๋””ํผ์ด ํ™œ์„ฑ๋œ ๋ณธ MCH : Mechanism, ๋ผˆ ๊ตฌ์กฐ ๋ฉ”์นด๋‹ˆ์ฆ˜์„ ์œ„ํ•œ ํ—ฌํผ ๋ณธ ORG : ์˜ค๋ฆฌ์ง€๋„ ๋ณธ CON, CTRL : Control, ์ปจํŠธ๋กค ๋ณธ, ์• ๋‹ˆ๋ฉ”์ดํ„ฐ๊ฐ€ ์กฐ์ž‘ํ•˜๋Š” ๋‹ค์–‘ํ•œ ๋ณธ๋“ค JNT : Joint WGT : Widget SHP : Shape CS : Custom Shape IK : Inverse kinematic FKโ€‹ :forward kinematic SPL : Spline, IK ์Šคํ”Œ๋ผ์ธ ๋ณธ POLE : IK pole ๋ณธ CW : Clock-Wise, ์‹œ๊ณ„ ๋ฐฉํ–ฅ CCW : Counter-Clock-Wise, ๋ฐ˜์‹œ๊ณ„ ๋ฐฉํ–ฅ VIZ : Visualization, ์‹œ๊ฐํ™” ๋ณธ T..
2021.05.30
CG ์ด์•ผ๊ธฐ/3D๊ธฐ์ดˆ