SceneKitでふんわりした影を描画する/potatotips58

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12. // ΦϒδΣΫτ let scene = SCNScene(named: "stratocaster.scn")! // ϥΠτ let light = SCNLight() light.type = .directional light.castsShadow = true let lightNode = SCNNode() lightNode.light = light // চ let floor = SCNFloor() ... 
13. 4$/-JHIUͰ͸͸͖ͬΓͨ͠Өʹ ͳͬͯ͠·͏ɻ 
14. ҰԠ4IEBPX3BEJVT΋͋Δ͕ɺϘ Χ͠ํ͕ࡶ lightNode.light!.shadowRadius = 16 lightNode.light!.shadowSampleCount = 16 
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17. 44"0 camera?.screenSpaceAmbientOcclusionIntensity = 5 camera?.screenSpaceAmbientOcclusionNormalThreshold = 0.1 camera?.screenSpaceAmbientOcclusionDepthThreshold = 0.08 camera?.screenSpaceAmbientOcclusionBias = 0.33 camera?.screenSpaceAmbientOcclusionRadius = 3.0 
18. 
19. ઀஍໘Ҏ֎ͷՕॴͷӨ΋͋Δ 
20. ;ΜΘΓͨ͠Ө͸ࣗલͰඳը͠ͳ͍ ͱμϝͦ͏ 
21. 4$/5FDIOJRVF w ϚϧνύεϨϯμϦϯάͷͨΊͷΫϥε ը໘̍ճͷߋ৽ͷؒʹɺҟͳΔγʔϯΛෳ਺ճϨϯ μϦϯάͯ͠߹੒ͨ݁͠ՌΛදࣔ͢Δػೳɻ .FUBM΍0QFO(-&4ͰγΣʔμΛॻ͘ࣄ͕ग़དྷΔɻ ೖྗʹγʔϯͷ৭৘ใ΍ਂ౓৘ใ͕࢖͑Δ 
22. 
23. ΍ͬͯΈͨ ΧϝϥΛೋͭ഑ஔͯ͠ɺԼ͔ΒͷೖྗΛਂ౓ʹม׵͠ ͯϒϥʔΛ͔͚Δɻ 
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26. ୅ସҊΛ୳͢ 
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28. HPCP w 4$/5FDIOJRVFͰਂ౓ը૾ʹม׵ w 4$/7JFXͷTOBQTIPUͰ6**NBHFΛऔಘ w $*'JMUFSͰϒϥʔΛ͔͚Δ w 4$/-JHIUͷHPCPʹը૾Ληοτ 
29. ݁Ռ 
30. ՝୊ w Өͷೱ୶ͳͲ·ͩ'JMFͷදݱʹୡ͍ͯ͠ͳ͍ w 4$/5FDIOJRVFͰશͯ׬݁ग़དྷΔ͔΋ w TIBEFS.PEJpFSTͰϥΠςΟϯάγΣʔμ͕࿔ΕΔ 
31. ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ