WebGL Vulkanã¹ã¿ã€ã«ã®APIã«ããããŒã¬ãã«ã°ã©ãã£ãã¯ã¹ããã°ã©ãã³ã°ã®æ°å¢å°ãæ¢çŽ¢ããŠã§ãã¢ããªã±ãŒã·ã§ã³ã§é«æ§èœãšçŽæ¥çãªããŒããŠã§ã¢å¶åŸ¡ãå®çŸããŸãã
WebGL Vulkanã¹ã¿ã€ã«ã®APIïŒããŒã¬ãã«ã°ã©ãã£ãã¯ã¹ããã°ã©ãã³ã°
ãŠã§ãã°ã©ãã£ãã¯ã¹ã®äžçã¯åžžã«é²åããŠããŸããåŸæ¥ã®WebGLã¯ãGPUãšã®ã€ã³ã¿ã©ã¯ã·ã§ã³ã«å¯ŸããŠæ¯èŒçé«ã¬ãã«ã®æœè±¡åãæäŸããŸãããããçŽæ¥çãªå¶åŸ¡ãšããé«ãããã©ãŒãã³ã¹ã«å¯ŸããããŒãºãé«ãŸã£ãŠããŸãããã®éèŠãWebGL Vulkanã¹ã¿ã€ã«ã®APIã®éçºãæšé²ããŠããããŠã§ãéçºè ã¯ãããŸã§ãã€ãã£ãã¢ããªã±ãŒã·ã§ã³åãã«äºçŽãããŠããããŒã¬ãã«ã°ã©ãã£ãã¯ã¹ããã°ã©ãã³ã°æ©èœã«ã¢ã¯ã»ã¹ã§ããããã«ãªããŸãããã®èšäºã§ã¯ããã®ãšããµã€ãã£ã³ã°ãªãã¬ã³ãã®èåŸã«ããåæ©ãæŠå¿µãããã³èª²é¡ã«ã€ããŠæ¢ããŸãã
ããŒã¬ãã«ãŠã§ãã°ã©ãã£ãã¯ã¹ãå¿ èŠãªçç±
åŸæ¥ã®WebGLã¯ãOpenGL ESã«åºã¥ããŠãããGPUãšã®çŽæ¥çãªã€ã³ã¿ã©ã¯ã·ã§ã³ã®è€éãã®å€ããæœè±¡åããŠããŸããããã«ãããå€ãã®ãŠãŒã¹ã±ãŒã¹ã§éçºãç°¡çŽ åãããŸãããæå€§ã®ããã©ãŒãã³ã¹ãšãã现ããå¶åŸ¡ãå¿ èŠãšããã¢ããªã±ãŒã·ã§ã³ïŒä»¥äžãªã©ïŒã«ã¯å¶éãçããŸãã
- ãã€ããã©ãŒãã³ã¹ã²ãŒãã³ã°ïŒ è€éãª3Dã²ãŒã ã¯ãWebGLã®éçãæŒãåºããããšããããããŸããããŒã¬ãã«APIã䜿çšãããšããªãœãŒã¹ç®¡çã䞊ååãããã³ã·ã§ãŒããŒã®æé©åãããå¹ççã«è¡ãããšãã§ããããã¹ã ãŒãºãªãã¬ãŒã ã¬ãŒããšããè±ããªããžã¥ã¢ã«ã«ã€ãªãããŸãã
- é«åºŠãªèŠèŠåïŒ ç§åŠçå¯èŠåãå»çç»ååŠçãããã³ããŒã¿åæã§ã¯ãå€§èŠæš¡ãªããŒã¿ã»ããã®ã¬ã³ããªã³ã°ã䌎ãããšããããããŸããããŒã¬ãã«å¶åŸ¡ã«ãããå¹ççãªããŒã¿åŠçã®ããã®ã³ã³ãã¥ãŒãã·ã§ãŒããŒããç¹å®ã®ããŒã¿ç¹æ§ã«åãããã«ã¹ã¿ã ã¬ã³ããªã³ã°ãã€ãã©ã€ã³ãªã©ã®ææ³ãå¯èœã«ãªããŸãã
- ãããã§ãã·ã§ãã«ã°ã©ãã£ãã¯ã¹ã¢ããªã±ãŒã·ã§ã³ïŒ CAD/CAMãœãããŠã§ã¢ã建ç¯èšèšããŒã«ãããã³ãã®ä»ã®ãããã§ãã·ã§ãã«ã¢ããªã±ãŒã·ã§ã³ã«ã¯ãé«ã粟床ãšããã©ãŒãã³ã¹ãæ±ããããŸããããŒã¬ãã«GPUæ©èœãžã®ã¢ã¯ã»ã¹ã«ãããé«åºŠãªã¬ã³ããªã³ã°ã¢ã«ãŽãªãºã ã®å®è£ ãšã¡ã¢ãªäœ¿çšéã®æé©åãå¯èœã«ãªããŸãã
- æ©æ¢°åŠç¿ãšAIïŒ ãã©ãŠã¶ã§æ±çšã³ã³ãã¥ãŒãã£ã³ã°ïŒGPGPUïŒã«GPUã䜿çšãããšãããå¹ççã«ãªããŸããã³ã³ãã¥ãŒãã·ã§ãŒããŒã䜿çšãããšãæ©æ¢°åŠç¿ã¢ã«ãŽãªãºã ã®äžŠåå®è¡ãå¯èœã«ãªããç»åèªèãããŒã¿åæãªã©ã®ã¿ã¹ã¯ãé«éåãããŸãã
Vulkanã¹ã¿ã€ã«ã®APIã®çŽæ
Vulkanã¯ãGPUã®æç€ºçãªå¶åŸ¡ã®ããã«èšèšããããææ°ã®ããŒãªãŒããŒãããã°ã©ãã£ãã¯ã¹APIã§ããOpenGLãšæ¯èŒããŠãå€§å¹ ã«ç¡é§ã®ãªãæœè±¡åã¬ã€ã€ãŒãæäŸããéçºè ã¯ãªãœãŒã¹ã®äœ¿çšéãæé©åããã¡ã¢ãªå²ãåœãŠã管çããã¬ã³ããªã³ã°ãã€ãã©ã€ã³ãããæ£ç¢ºã«å¶åŸ¡ã§ããŸããWebGL Vulkanã¹ã¿ã€ã«ã®APIã¯ããããã®å©ç¹ããŠã§ããã©ãããã©ãŒã ã«ããããããšãç®æããŠããŸããVulkanãWebGLã«çŽæ¥ç§»æ€ããããšã¯ãã»ãã¥ãªãã£ãšãã©ãŠã¶ã®äºææ§ã®èæ ®äºé ããéçŸå®çã§ããããããã®APIã¯Vulkanã®ã³ã¢ååããšãã¥ã¬ãŒãããããšãç®æããŠããŸãã
- æç€ºçãªå¶åŸ¡ïŒ éçºè ã¯ããªãœãŒã¹ã®äœæãã¡ã¢ãªç®¡çãããã³ã³ãã³ããããã¡ã®å®è¡ããã现ããå¶åŸ¡ã§ããŸãã
- äœãªãŒããŒãããïŒ APIã¯ãã©ã€ããŒã®ãªãŒããŒããããæå°éã«æããGPUãããå¹ççã«å©çšã§ããŸãã
- 䞊ååŠçïŒ Vulkanã®ã¢ãŒããã¯ãã£ã¯ãã¬ã³ããªã³ã°ã¿ã¹ã¯ã®äžŠåå®è¡ãä¿é²ããGPUã¹ã«ãŒããããæå€§åããŸãã
- ç§»æ€æ§ïŒ çŽæ¥çãªç§»æ€ã§ã¯ãããŸããããVulkanãšåæ§ã®æŠå¿µãšèšèšååãå ±æããAPIãäœæããã³ãŒãã®åå©çšãšç¥èã®äŒéã容æã«ããããšãç®æããŠããŸãã
Vulkanã¹ã¿ã€ã«ã®APIã®äž»èŠãªæŠå¿µ
WebGL Vulkanã¹ã¿ã€ã«ã®APIã䜿çšããã«ã¯ãVulkanã®åºæ¬çãªæŠå¿µãçè§£ããããšãéèŠã§ããæ¬¡ã«ãããã€ãã®éèŠãªèŠçŽ ã瀺ããŸãã
ã€ã³ã¹ã¿ã³ã¹ãšããã€ã¹
ã€ã³ã¹ã¿ã³ã¹ã¯ãã¢ããªã±ãŒã·ã§ã³ã®Vulkanã·ã¹ãã ãžã®æ¥ç¶ã衚ããŸããå©çšå¯èœãªç©çããã€ã¹ïŒGPUïŒãåæããã°ããŒãã«Vulkan颿°ãžã®ã¢ã¯ã»ã¹ãæäŸããŸãã ããã€ã¹ã¯ãç¹å®ã®ç©çããã€ã¹ãžã®è«çæ¥ç¶ã衚ããŸããã¬ã³ããªã³ã°ã«å¿ èŠãªãªãœãŒã¹ãã³ãã³ããããã¡ãããã³ãã®ä»ã®ãªããžã§ã¯ãã®äœæã«äœ¿çšãããŸãã
WebGLã³ã³ããã¹ãã§ã¯ããç©çããã€ã¹ãã¯ãããŒã¬ãã«æ©èœãå ¬éããç¹å®ã®WebGLå®è£ ã§ããããVulkanã¹ã¿ã€ã«ã®ã³ãã³ããåºç€ãšãªãWebGLåŒã³åºãã«å€æããã¬ã€ã€ãŒã§ããå¯èœæ§ããããŸãã
ãã¥ãŒãšã³ãã³ããããã¡
ãã¥ãŒã¯ãå®è¡ã®ããã«GPUã«ã³ãã³ããéä¿¡ããããã«äœ¿çšãããŸããç°ãªããã¥ãŒã¯ãã°ã©ãã£ãã¯ã¹ã¬ã³ããªã³ã°ãã³ã³ãã¥ãŒãã£ã³ã°æäœãããã³è»¢éæäœãªã©ãç°ãªãã¿ã€ãã®ã³ãã³ããåŠçã§ããŸãã ã³ãã³ããããã¡ã¯ããã¥ãŒã«éä¿¡ãããã³ãã³ãã®ã·ãŒã±ã³ã¹ã®èšé²ã§ãã ã³ãã³ããããã¡ã®æ§ç¯ã¯éåžžCPUåŽã®ã¿ã¹ã¯ã§ãããã³ãã³ããããã¡ã®å®è¡ã¯GPUåŽã®ã¿ã¹ã¯ã§ãã
ãã®åé¢ã«ãããCPUãã³ãã³ããããã¡ãæºåããŠããéãGPUãåã®ã³ãã³ããå®è¡ããŠãããšãããå¹ççãªäžŠååŠçãå¯èœã«ãªããŸãã
ã¡ã¢ãªç®¡ç
Vulkanã¹ã¿ã€ã«ã®APIã¯ãã¡ã¢ãªã®å²ãåœãŠãšç®¡çãæç€ºçã«å¶åŸ¡ããŸããéçºè ã¯ããã¯ã¹ãã£ããããã¡ãã€ã¡ãŒãžãªã©ã®ãªãœãŒã¹ã®ã¡ã¢ãªãå²ãåœãŠããã®ã©ã€ããµã€ã¯ã«ã管çãã責任ããããŸãã ããã«ãããã¡ã¢ãªäœ¿çšéãæé©åããäžèŠãªå²ãåœãŠãšå²ãåœãŠè§£é€ãåé¿ã§ããŸããããã¯ãããã©ãŒãã³ã¹ãéèŠãªã¢ããªã±ãŒã·ã§ã³ã«ãšã£ãŠéèŠã§ãããã£ã¹ã¯ãªãã¿ãšãã£ã¹ã¯ãªãã¿ã»ãã
ãã£ã¹ã¯ãªãã¿ã¯ãã·ã§ãŒããŒããã°ã©ã ããã¯ã¹ãã£ããããã¡ãªã©ã®ãªãœãŒã¹ã«ã¢ã¯ã»ã¹ããæ¹æ³ãèšè¿°ããŸãããªãœãŒã¹ã®ã¿ã€ããã¡ã¢ãªã¬ã€ã¢ãŠããããã³ãã®ä»ã®é¢é£æ å ±ãå®çŸ©ããŸãã ãã£ã¹ã¯ãªãã¿ã»ããã¯ãã¬ã³ããªã³ã°åã«ãã€ãã©ã€ã³ã«ãã€ã³ãããããã£ã¹ã¯ãªãã¿ã®ã³ã¬ã¯ã·ã§ã³ã§ãã ããã«ãããã·ã§ãŒããŒã¯èšç®ã«å¿ èŠãªãªãœãŒã¹ã«ã¢ã¯ã»ã¹ã§ããŸãã
ã¬ã³ããŒãã¹ãšãã¬ãŒã ãããã¡
ã¬ã³ããŒãã¹ã¯ãç»é¢ã®ã¯ãªã¢ããªããžã§ã¯ãã®æç»ããã¬ãŒã ãããã¡ãžã®æžã蟌ã¿ãªã©ãã¬ã³ããªã³ã°äžã«å®è¡ãããæäœã®ã·ãŒã±ã³ã¹ãå®çŸ©ããŸãã ãã¬ãŒã ãããã¡ã¯ãã«ã©ãŒãããã¡ãããã¹ãããã¡ãã¹ãã³ã·ã«ãããã¡ãªã©ã®ã¢ã¿ããã¡ã³ãã®ã³ã¬ã¯ã·ã§ã³ã§ãããã¬ã³ããªã³ã°æäœã®ã¿ãŒã²ãããšããŠäœ¿çšãããŸãã
ãã€ãã©ã€ã³
ãã€ãã©ã€ã³ã¯ãé ç¹å ¥åãããã©ã°ã¡ã³ãåºåãŸã§ã®ã¬ã³ããªã³ã°ããã»ã¹å šäœãå®çŸ©ããŸããã·ã§ãŒããŒãé ç¹å ¥å屿§ãã©ã¹ã¿ã©ã€ãºç¶æ ãããã³ãã®ä»ã®é¢é£ãã©ã¡ãŒã¿ãŒãã«ãã»ã«åããŸãã ãã€ãã©ã€ã³ã¯äºåã«äœæãããè€æ°ã®ã¬ã³ããªã³ã°æäœã«åå©çšã§ãããããããã©ãŒãã³ã¹ãåäžããŸãã
äŸãšãŠãŒã¹ã±ãŒã¹
ç¹å®ã®WebGL Vulkanã¹ã¿ã€ã«ã®APIã¯ãŸã éçºäžã§ããããšãèªèããªãããæŠå¿µçãªäŸã§èª¬æããŸãããã
äŸ1ïŒã³ã³ãã¥ãŒãã·ã§ãŒããŒã䜿çšããã«ã¹ã¿ã ãã¯ã¹ãã£ããŒã
å°åœ¢ã¬ã³ããªã³ã°ãšã³ãžã³ãæ§ç¯ããŠãããšããŸããååŠçããããã¯ã¹ãã£ãããŒããã代ããã«ãã³ã³ãã¥ãŒãã·ã§ãŒããŒã䜿çšããŠãã¯ã¹ãã£ãåçã«çæããŸããVulkanã¹ã¿ã€ã«ã®APIã䜿çšãããšã次ã®ããšãã§ããŸãã
- ç®çã®å¯žæ³ãšåœ¢åŒã§ãã¯ã¹ãã£ãªãœãŒã¹ãå²ãåœãŠãŸãã
- åæãã¯ã¹ãã£ããŒã¿ïŒé«ããããå€ãªã©ïŒãæ ŒçŽããããã®ãããã¡ãå²ãåœãŠãŸãã
- é«ããããã«åºã¥ããŠãã¯ã¹ãã£ããŒã¿ãçæããã³ã³ãã¥ãŒãã·ã§ãŒããŒãäœæããŸãã
- ã³ã³ãã¥ãŒãã·ã§ãŒããŒã䜿çšãããã€ãã©ã€ã³ãäœæããŸãã
- é«ãããããåŠçããçµæããã¯ã¹ãã£ã«æžã蟌ãããã«ã³ã³ãã¥ãŒãã·ã§ãŒããŒããã£ã¹ãããããã³ãã³ããããã¡ãäœæããŸãã
- ã³ãã³ããããã¡ãã³ã³ãã¥ãŒãã£ã³ã°ãã¥ãŒã«éä¿¡ããŸãã
- åŸç¶ã®ã¬ã³ããªã³ã°ãã¹ã§ãçæããããã¯ã¹ãã£ã䜿çšããŠå°åœ¢ãã¬ã³ããªã³ã°ããŸãã
ãã®ã¢ãããŒãã«ã¯ãããã€ãã®å©ç¹ããããŸããããŒã¿ãå§çž®ãã¹ããªãŒãã³ã°ããŸãã¯æç¶ãçã«çæã§ããŸãã
äŸ2ïŒå¹ççãªããŒãã£ã¯ã«ã·ã¹ãã ã¬ã³ããªã³ã°
倿°ã®ããŒãã£ã¯ã«ãå¹ççã«ã¬ã³ããªã³ã°ããã«ã¯ãæ éãªã¡ã¢ãªç®¡çãšäžŠååŠçãå¿ èŠã§ããVulkanã¹ã¿ã€ã«ã®APIã䜿çšãããšã次ã®ããšãã§ããŸãã
- ããŒãã£ã¯ã«ããŒã¿ïŒäœçœ®ãé床ãè²ãªã©ïŒãæ ŒçŽããããã®ãããã¡ãå²ãåœãŠãŸãã
- ã·ãã¥ã¬ãŒã·ã§ã³ã«ãŒã«ã«åºã¥ããŠããŒãã£ã¯ã«ã®äœçœ®ãšéåºŠãæŽæ°ããããã«ã³ã³ãã¥ãŒãã·ã§ãŒããŒã䜿çšããŸãã
- ããŒãã£ã¯ã«ã®äœçœ®ãç»é¢ç©ºéã«å€æããããã«é ç¹ã·ã§ãŒããŒã䜿çšããŸãã
- ã€ã³ã¹ã¿ã³ã¹åãããã¬ã³ããªã³ã°ææ³ã䜿çšããŠã1åã®ãããŒã³ãŒã«ã§è€æ°ã®ããŒãã£ã¯ã«ãæç»ããŸãã
- ããŒãã£ã¯ã«ã«è²ãä»ããããã«ãã©ã°ã¡ã³ãã·ã§ãŒããŒã䜿çšããŸãã
ã³ã³ãã¥ãŒãã·ã§ãŒããŒã¯GPUã§äžŠè¡ããŠå®è¡ã§ãããããCPUããŒã¹ã®ã·ãã¥ã¬ãŒã·ã§ã³ãããã¯ããã«é«éã«ããŒãã£ã¯ã«ããŒã¿ãæŽæ°ã§ããŸãã ã€ã³ã¹ã¿ã³ã¹åãããã¬ã³ããªã³ã°ã¯ããããŒã³ãŒã«ã®æ°ãæå°éã«æããããã©ãŒãã³ã¹ãããã«åäžãããŸãã
課é¡ãšèæ ®äºé
WebGL Vulkanã¹ã¿ã€ã«ã®APIã®æœåšçãªã¡ãªããã¯å€§ããã§ãããããã€ãã®èª²é¡ã«å¯ŸåŠããå¿ èŠããããŸãã
- ã»ãã¥ãªãã£ïŒ ããŒã¬ãã«GPUã¢ã¯ã»ã¹ãå ¬éãããšãã»ãã¥ãªãã£äžã®æžå¿µãçããŸããAPIã¯ãæªæã®ããã³ãŒããã·ã¹ãã ã䟵害ããã®ãé²ãããã«æ éã«èšèšããå¿ èŠããããŸãã
- ãã©ãŠã¶ã®äºææ§ïŒ ãã©ãŠã¶ãšãã©ãããã©ãŒã ãç°ãªããšãããŒã¬ãã«GPUæ©èœã®ãµããŒãã¬ãã«ãç°ãªãå ŽåããããŸããAPIå®è£ ã¯é©å¿å¯èœã§ãããå€ãã·ã¹ãã ã®ãã©ãŒã«ããã¯ãæäŸããå¿ èŠããããŸãã
- è€éãïŒ Vulkanã¹ã¿ã€ã«ã®APIã¯ãåŸæ¥ã®WebGLãããæ¬è³ªçã«è€éã§ããéçºè ã¯ãGPUã¢ãŒããã¯ãã£ãšã°ã©ãã£ãã¯ã¹ããã°ã©ãã³ã°ã®æŠå¿µããã£ãããšçè§£ããŠãAPIã广çã«äœ¿çšããå¿ èŠããããŸãã
- ãããã°ïŒ ããŒã¬ãã«ã°ã©ãã£ãã¯ã¹ã³ãŒãã®ãããã°ã¯å°é£ãªå ŽåããããŸããGPUç¶æ ã®æ€æ»ãã³ãã³ããããã¡ã®åæãããã³ããã©ãŒãã³ã¹ã®ãããã¡ã€ãªã³ã°ã®ããã®ããŒã«ãšææ³ã¯äžå¯æ¬ ã§ãã
- æœè±¡åã¬ãã«ïŒ ããŒã¬ãã«å¶åŸ¡ãšãã€ã¬ãã«æœè±¡åã®é©åãªãã©ã³ã¹ãèŠã€ããããšãéèŠã§ããAPIã¯ãçµéšã®å°ãªãéçºè ã«ãã¢ã¯ã»ã¹ã§ããããã«ããªãããäžçŽãŠãŒã¶ãŒã«ååãªæè»æ§ãæäŸããå¿ èŠããããŸãã
- ã¡ã¢ãªç®¡çïŒ æç€ºçãªã¡ã¢ãªç®¡çã¯åŒ·åãªæ©èœã§ãããæœåšçãªãšã©ãŒã®åå ã«ããªããŸããéçºè ã¯ããªãŒã¯ãã¯ã©ãã·ã¥ãåé¿ããããã«ãã¡ã¢ãªã®å²ãåœãŠãšå²ãåœãŠè§£é€ãæ éã«è¿œè·¡ããå¿ èŠããããŸãã
æ¢åããã³æ°ãããã¯ãããžãŒ
ããã€ãã®ãããžã§ã¯ããšã€ãã·ã¢ãããWebGL Vulkanã¹ã¿ã€ã«ã®APIãæš¡çŽ¢ããŠããŸããããã€ãã®äŸã次ã«ç€ºããŸãã
- DawnïŒ ã¯ãã¹ãã©ãããã©ãŒã ã®dawn.googlesource.comã¯ãWebGPUã®WebäºæAPIå®è£ ã§ãã
- WebGPUïŒ WebGLã®å¶éã«å¯ŸåŠãããWebçšã®æ°ããææ°ã®ã°ã©ãã£ãã¯ã¹APIã®äœæãç®æããããžã§ã¯ããWebGPUã¯ãVulkanãMetalãããã³Direct3D 12ã®æŠå¿µã倧ããåãå ¥ããŠããŸãã
ãŠã§ãã°ã©ãã£ãã¯ã¹ã®æªæ¥
WebGL Vulkanã¹ã¿ã€ã«ã®APIã¯ããŠã§ãã°ã©ãã£ãã¯ã¹ã®é²åã«ããã倧ããªåé²ã衚ããŠããŸãããããã®APIã¯ãããŒã¬ãã«GPUæ©èœãžã®ã¢ã¯ã»ã¹ãæäŸããããšã«ããã髿§èœã§èŠèŠçã«çŽ æŽããããŠã§ãã¢ããªã±ãŒã·ã§ã³ãäœæããããã®æ°ããå¯èœæ§ãè§£ãæŸã¡ãŸãã課é¡ã¯æ®ã£ãŠããŸããããããã®ãã¯ãããžãŒã®éçºãšæ¡çšãé²ãã«ã€ããŠããŠã§ããã°ã©ãã£ãã¯ã¹éçŽåã¢ããªã±ãŒã·ã§ã³åãã®åŒ·åãªãã©ãããã©ãŒã ã«å€ããããšãæåŸ ãããŸãã
ã¯ããã«
WebGL Vulkanã¹ã¿ã€ã«ã®APIã®æ¢çŽ¢ã«èå³ãããå Žåã¯ãæ¬¡ã®æšå¥šäºé ãåèã«ããŠãã ããã
- VulkanãåŠã¶ïŒ Vulkanã®åºæ¬çãªæŠå¿µã«æ £ããŠãã ãããå€ãã®ãªã³ã©ã€ã³ãªãœãŒã¹ããã¥ãŒããªã¢ã«ãæžç±ãå©çšå¯èœã§ããVulkanãçè§£ããããšã¯ãWebGL Vulkanã¹ã¿ã€ã«ã®APIã䜿çšããããã®åŒ·åºãªåºç€ãæäŸããŸãã
- WebGPUã®æ¢çŽ¢ïŒ WebGPUãããžã§ã¯ãã調æ»ããŸãããã®éçºããã©ããŒãããµã³ãã«ã³ãŒãã詊ããŠãã³ãã¥ããã£ã«è²¢ç®ããŸãã
- Dawnã®å®éšïŒ Dawnã¯WebGPUã®ã¯ãã¹ãã©ãããã©ãŒã å®è£ ã§ãããããŸããŸãªãã©ãããã©ãŒã ã§WebGPUã¢ããªã±ãŒã·ã§ã³ããã¹ãããã³éçºã§ããŸãã
- åžžã«æ å ±ãå ¥æããïŒ ãŠã§ãã°ã©ãã£ãã¯ã¹ã®ææ°ã®éçºç¶æ³ãåžžã«ææ¡ããŠãã ãããé¢é£ããããã°ããã©ãŒã©ã ãããã³äŒè°ããã©ããŒããŠãæ°ãããã¯ãããžãŒãšãã¯ããã¯ã«ã€ããŠåŠã³ãŸãã
çµè«
WebGL Vulkanã¹ã¿ã€ã«ã®APIã®åºçŸã¯ããŠã§ãã°ã©ãã£ãã¯ã¹ã«ããããã©ãã€ã ã·ããã瀺ããŠããŸããããŒã¬ãã«å¶åŸ¡ãæ¡çšããVulkanã®ãããªææ°ã®ã°ã©ãã£ãã¯ã¹APIã®ååãæ¡çšããããšã§ããŠã§ãéçºè ã¯GPUã®å¯èœæ§ãæå€§éã«åŒãåºããçã«æ²¡å ¥åã§é«æ§èœãªãŠã§ããšã¯ã¹ããªãšã³ã¹ãäœæã§ããŸããããã¯ããŠã§ãããŒã¹ã®ã²ãŒã ãèŠèŠåããããã§ãã·ã§ãã«ã°ã©ãã£ãã¯ã¹ã¢ããªã±ãŒã·ã§ã³ã«é©åœãããããããã©ãŠã¶ç°å¢å ã§æ©æ¢°åŠç¿æ©èœã匷åããå¯èœæ§ãç§ãããšããµã€ãã£ã³ã°ãªéçºåéã§ãããããã®APIãæçããããåºãæ¡çšãããã«ã€ããŠãäœãå¯èœãã®éçãæŒãåºããã驿°çã§èŠèŠçã«çŽ æŽãããæ°ãããŠã§ãã¢ããªã±ãŒã·ã§ã³ã®æ³¢ãçãŸããããšãæåŸ ã§ããŸãã