[๋ฒˆ์—ญ] Tutorial 16 : Shadow mapping
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๊ณต๋ถ€/OpenGL ์ž๋ฃŒ ๋ฒˆ์—ญ
์›๋ณธ : http://www.opengl-tutorial.org/kr/intermediate-tutorials/tutorial-16-shadow-mapping/ ํŠœํ† ๋ฆฌ์–ผ 15์—์„œ๋Š” ์ •์  ์กฐ๋ช…์„ ํฌํ•จํ•˜๋Š” ๋ผ์ดํŠธ ๋งต์„ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ•์„ ๋ฐฐ์› ์Šต๋‹ˆ๋‹ค. ์•„์ฃผ ๋ฉ‹์ง„ ๊ทธ๋ฆผ์ž๋ฅผ ๋งŒ๋“ค์–ด๋‚ด๊ธฐ๋Š” ํ•˜์ง€๋งŒ, ์• ๋‹ˆ๋ฉ”์ด์…˜ ๋ชจ๋ธ์€ ๋‹ค๋ฃจ์ง€ ์•Š์Šต๋‹ˆ๋‹ค. Shadow Map์€ ํ˜„์žฌ(2016๋…„ ๊ธฐ์ค€) ๋™์  Shadow๋ฅผ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. ์ด ๋ฐฉ๋ฒ•์˜ ์ข‹์€ ์ ์€ ์ž‘์—…์„ ์‹œ์ž‘ํ•˜๊ธฐ์— ๊ฝค ์‰ฝ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋‚˜์œ์ ์€ ์ œ๋Œ€๋กœ ์ž‘์—… ํ•˜๊ธฐ๊ฐ€ ๋งค์šฐ ์–ด๋ ต๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์ด ํŠœํ† ๋ฆฌ์–ผ์—์„œ๋Š” ๋จผ์ € ๊ธฐ๋ณธ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์†Œ๊ฐœํ•˜๊ณ  ๋‹จ์ ์„ ํ™•์ธํ•œ ๋‹ค์Œ ๋ช‡ ๊ฐ€์ง€ ๊ธฐ์ˆ ์„ ๊ตฌํ˜„ํ•˜์—ฌ ๋” ๋‚˜์€ ๊ฒฐ๊ณผ๋ฅผ ์–ป์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค. Shadow Map์„ ์ž‘์„ฑํ•  ๋‹น์‹œ(2012๋…„)์—๋Š” ์—ฌ์ „ํžˆ ๋งŽ์€ ์—ฐ๊ตฌ๊ฐ€ ..