[GREE Tech Talk #07] Unityカジュアルゲーム・ケーススタディ

by gree_tech

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Target Frame Rate

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Copyright © GREE, Inc. All Rights Reserved. “you don't gain that much from 60 fps and it doesn't look like the real thing.” - Nicolas Guérin(Ubisoft) IUUQXXXUFDISBEBSDPNOFXTHBNJOHWJWBMBSFTPMVDJOBTTBTTJOTDSFFEEFWUIJOLTJOEVTUSZJTESPQQJOHGQTTUBOEBSE “جຊ75FPSҎ্” ※75HzϞʔυͷ৔߹ - CEDEC2014ʮOculus Panel Discussion ʙOculus RiftΛ༻͍ͨήʔϜ੍࡞ʙʯ 30 fps? 60 fps? or...?

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Copyright © GREE, Inc. All Rights Reserved. w (SBQIJDT w TUBUJDCBUDIJOHΛ༗ޮʹ w EZOBNJDCBUDIJOHΛ༗ޮʹ͢Δҝͷॾ৚݅Λຬͨ͢ w ϐΫηϧϥΠςΟϯάΛ࢖Θͳ͍ w ͦ΋ͦ΋ϦΞϧλΠϜϥΠςΟϯάΛͳΔ΂͘ݮΒ͢ w ςΫενϟѹॖ w ΞϧϑΝςετɺΞϧϑΝϒϨϯσΟϯά࠷খԽ w 4DSJQUT w 0CKFDU1PPMJOHͰ*OTUBOUJBUF Λආ͚Δ w OFXΛݮΒͯ͠($ΛݮΒ͢ w 1IZTJDT w $PMMJEFS͸ͳΔ΂͘ϓϦϛςΟϒίϥΠμΛ૊Έ߹ΘͤΔ w pYFE%FMUB5JNF͸ՄೳͳൣғͰখ͘͞ 基本のおさらい

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Clouds

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0WFSESBXଟա͗

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w ӢΛۭؒຒΊΔۙܠΦϒδΣΫτͱͯ͠࢖͏ͱ΍͔͍ͬ w جຊ൒ಁ໌ͩ͠ɺ͋Δఔ౓ࡉ͔͘ͳ͍ͱӢؒΛ௨Γൈ͚ΔΑ͏ ͳදݱΛͨ࣌͠ෆࣗવ Overdrawଟ͗͢

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OverdrawΛݮΒ͢

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OverdrawΛݮΒ͢

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• 全体的に雲をカメラから遠くに置き、スプライトを⼤大きく • 中景⽤用、遠景⽤用の雲に分け、遠景の雲はより⼤大きくして画⾯面を埋める before after OverdrawΛݮΒ͢

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Copyright © GREE, Inc. All Rights Reserved. Sprites/Default • Sprite⽤用シェーダの不不要な処理理を削ってみたりもしたものの、フラグメントシェーダは削れなかったのでほぼ効果無し • 検証環境: SC-‐‑‒04E/Android4.4.2 • フラグメントシェーダのColor 処理理も削りたかったが、雲出現時にフェードインさせる必要があった為削れず

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Lighting

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Copyright © GREE, Inc. All Rights Reserved. その他Lightingについて w ఢΩϟϥΫλʔ͸௖఺ϥΠςΟϯάͷΈ w ৗʹಈ͖·Θͬͯͯɺ͔͠΋ԕ໨ͳͷͰͦ͜·ͰؾʹͳΒͳ͍ w Ͱ΋·͙ͬ͢%JSFDUJPOBM-JHIUΛ౰ͯΔ͚ͩͩͱ҆ͬΆ͍ͷͰɺ 1PJOU-JHIUΛෳ਺࢖͏ w -JHIU1SPCFT͸࢖Θͣ w ϥΠτϚοϓ͸QY ,# ºຕલޙºγʔϯ਺ w ͋Μ·ΓഎܠͷҰՕॴΛݟͭΊΔػձͷແ͍ήʔϜͳͷͰ

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