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SkiaとImpellerについて

Taichi Moriya
November 21, 2024

 SkiaとImpellerについて

Taichi Moriya

November 21, 2024
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  1. 'MVUUFSͷΞʔΩςΫνϟ w ࡾ૚ߏ଄ w 'SBNFXPSL w ΞϓϦͰ࢖͏8JEHFUͳͲ w &OHJOF w

    ϨϯμϦϯά΍ϨΠΞ΢τܭࢉɺJTPMBUF ͳͲ w 4LJBͱJNQFMMFS͸͜͜ʹҐஔ͢Δ w &NCFEEFS w ֤ϓϥοτϑΥʔϜʹରԠͨ͠ॲཧ 'MVUUFSBSDIJUFDUVSBMPWFSWJFX IUUQTEPDT fl VUUFSEFWSFTPVSDFTBSDIJUFDUVSBMPWFSWJFX
  2. &MFNFOU w 8JEHFUΫϥε͕࣋ͭ DSFBUF&MFNFOU Ͱ࡞੒ w ϥΠϑαΠΫϧͷ؅ཧ w Ϛ΢ϯτ΍ߋ৽ɺΞϯϚ΢ϯ τͳͲ

    w 3FOEFS0CKFDUͷ؅ཧ $FOUFS 4JOHMF$IJME3FOEFS 0CKFDU&MFNFOU %FDPSBUFE#PY 1BEEJOH 5FYU 4JOHMF$IJME3FOEFS 0CKFDU&MFNFOU 4JOHMF$IJME3FOEFS 0CKFDU&MFNFOU 4UBUFMFTT&MFNFOU
  3. 3FOEFS0CKFDU w ϨΠΞ΢τܭࢉ΍ϖΠϯτΛߦ ͏ΦϒδΣΫτ w ώοτςετ΋ߦ͏ w 3FOEFS0CKFDU8JEHFUͷ࣋ͭ DSFBUF3FOEFS0CKFDU Ͱ࡞੒

    4JOHMF$IJME3FOEFS 0CKFDU&MFNFOU 4JOHMF$IJME3FOEFS 0CKFDU&MFNFOU 4JOHMF$IJME3FOEFS 0CKFDU&MFNFOU 4UBUFMFTT&MFNFOU 3FOEFS1PTJUJPOFE #PY 3FOEFS%FDPSBUFE #PY 3FOEFS1BEEJOH 3FOEFS1BSBHSBQI
  4. -BZFS 'SBNFXPSL w 3FOEFS0CKFDUQBJOU Λ௨ͯ͠࡞੒ w 1BJOUJOH$POUFYU w ࢠͷ3FOEFS0CKFDUͷQBJOUΛ ࠶ىతʹݺͼग़͢

    w -BZFSΛૠೖPS$BOWBT΁ͷ ॻ͖ࠐΈ w ࠓճͷ3FOEFS0CKFDUͰ͸ऴ୺ͷ 1JDUVSF-BZFSͷΈ࡞੒͞ΕΔ 1JDUVSF-BZFS 3FOEFS1PTJUJPOFE #PY 3FOEFS%FDPSBUFE #PY 3FOEFS1BEEJOH 3FOEFS1BSBHSBQI 1BJOUJOH$POUFYU
  5. -BZFS &OHJOF w ͔͜͜Β$ ʹมΘΔ w &OHJOFଆͰ-BZFSߏ଄Λѻ͑Δ Α͏ʹͨ͠ΦϒδΣΫτ w 4DFOF#VJMEFSʹΑͬͯ࡞੒

    w 1JDUVSFΛ%JTQMBZ-JTUʹม׵ w 1JDUVSF͸1BJOUJOH$POUFYUΛ ௨ͨ͠$BOWBT΁ͷॻ͖ࠐΈ 1JDUVSF-BZFS %JTQMBZ-JTU-BZFS
  6. ωΠςΟϒͰͷϨϯμϦϯά w %FWJDF w ந৅Խ͞Εͨ(16 w $PNNBOE#V ff FS w

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  7. *NQFMMFSTLJBͰͷॲཧ 4LJBͷ৔߹ w %M4L%JTQBUDIFS w 4L$BOWBTΛอ࣋ w 4LJBͰఆٛ͞Εͨ$BOWBT w ֤0QΛ4LJBͷೖྗʹม׵

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  8. *NQFMMFSTLJBͰͷॲཧ *NQFMMFSͷ৔߹ w %M%JTQBUDIFS w $BOWBTΛอ࣋ w *NQFMMFSͰఆٛ w $BOWBT΁ॻ͖ࠐΈ

    w &OUJUZ1BTT΁ม׵ w ࠶ͼ໦ߏ଄Λੜ੒ %M%JTQBUDIFS %M0Q *NQFMMFS$BOWBT &OUJUZ1BTT &OUJUZ1BTT &OUJUZ1BTT %SBX1BJOU%SBX1BUI%SBX33FDU
  9. *NQFMMFSTLJBͰͷॲཧ *NQFMMFSͷ৔߹ w &OUJUZ1BTTͱ͸ w ෳ਺ͷ&OUJUZΛอ࣋ͯ࣍͠ͷ&OUJUZ ͷࢀরΛ࣋ͭ w -BZFSͱࣅͨ੹຿ w

    &OUJUZͱ͸ʁ w $POUFOUTͷอ࣋ w ࠷ऴతʹ࢖༻͢Δ4IBEFSͳͲ ͷ৘ใΛ࣋ͭ &OUJUZ &OUJUZ1BTT &OUJUZ &OUJUZ &OUJUZ1BTT $POUFOUT &OUJUZ1BTT
  10. *NQFMMFSTLJBͰͷॲཧ w $POUFOUTΛ3FOEFS1BTT΁௥Ճ w 3FOEFS1BTT w 'MVUUFSଆͷ࠷ऴతͳϞσϧ w ֤άϥϑΟοΫε"1*ͷίϚϯ υ΁ม׵͢Δ໾ׂ

    w .FUBM7VMLBO(-&4ͦΕͧΕ ͷ࣮ମ͕ଘࡏ 3FOEFS1BTT 3FOEFS1BTT.5- 3FOEFS1BTT7, &OUJUZ &OUJUZ1BTT &OUJUZ &OUJUZ $POUFOUT *NQFMMFSͷ৔߹
  11. *NQFMMFSTLJBͰͷॲཧ w 3FOEFS1BTT͔Β֤ϓϥοτϑΥʔϜ ͷίϚϯυ΁ม׵ w $PNNBOE#V ff FS͕2VFVFʹੵ·ΕΔ w (16΁ૹ৴͞ΕΔ

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  12. w 1BUI(FOFSBUJPO w ඳըର৅Λύεʹม׵ w 3BTUFSJ[F w ύε͔ΒඳըྖҬΛࡦఆ w 4IBEJOH

    w ඳըྖҬͷ৭Λੜ੒ w #MFOEJOH w 3BTUFSJ[Fͱ4IBEJOHͷ݁ՌΛ߹੒ 1BUI(FOFSBUJPO 4IBEJOH 3BTUFSJ[F #MFOEJOH 4L$BOWBT %SBX5FYU#MPC%SBX1BUIʜ 4LJBͷϨϯμϦϯάϑϩʔ
  13. w 'MVUUFSͰ͸4IBEJOH͕໰୊ʹ w ૢ࡞࣌ʹಈతʹγΣʔμʔΛ ίϯύΠϧ͢Δ w 4L4-͔Β.4-(-4-΁ม׵ w ͜ΕΛ଴ͨͳ͍ͱ͍͚ͳ͍ w

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  14. *NQFMMFSͷϨϯμϦϯάϑϩʔ w 4LJBͱҧ͍%·Ͱ૝ఆ w Ұൠతͳ(16ύΠϓϥΠϯͱ͍ۙ w .FUBM7VMLBOͱ΄΅ಉ͡ߏ੒ w ΑΓࡉ͔͘(16Λѻ͑ΔΑ͏ʹ 3BTUFSJ[BUJPO

    7FSUFY4IBEFS 4UFODJM5FTU 'SBHNFOU4IBEFS #MFOEJOH (FPNFUSZ4IBEFS 7FSUFY4IBEFS 'SBHNFOU4IBEFS 3BTUFSJ[BUJPO #MFOEJOH 'MVUUFS 7VMLBO