Hōʻike i ka HN: Perlin Noise Terminal Animation ma Rust (60 FPS, Truecolor)

\u003ch2\u003eHōʻike HN: Perlin Noise Terminal Animation in Rust (60 FPS, Truecolor)\u003c/h2\u003e \u003cp\u003e Hōʻike kēia ʻatikala Hacker News "Show HN" i kahi papahana hou a i ʻole mea hana i hana ʻia e nā mea hoʻomohala no ke kaiāulu. Hōʻike ka hoʻouna ʻana i ka hana ʻenehana a me ka hoʻoponopono pilikia i ka hana.\u003c/p\u003e \u003ch3\u003e Nā Mea Koʻikoʻi Pāhana\u003c/h3\u003e \u003cp\u003e ʻO nā mea koʻikoʻi e hoʻohanohano ai kēia pāhana:\u003c/p\u003e \u003cul\u003e \u003cli\u003eOpen-source ala e paipai ana i ka laulima\u003c/li\u003e \u003cli\u003eHoʻoponopono kūpono i nā pilikia o ka honua maoli\u003c/li\u003e \u003cli\u003e ʻenehana hou i ka hoʻomohala polokalamu\u003c/li\u003e \u003cli\u003e Hoʻopili kaiaulu a me ka hoʻomaikaʻi ʻana i ka manaʻo manaʻo\u003c/li\u003e \u003c/ul\u003e \u003ch3\u003eKinoino\u003c/h3\u003e \u003cp\u003e Hōʻike kēia ʻano pāhana i ka mana o ka hoʻomohala ʻana i alakaʻi ʻia e ke kaiāulu a me ka ulu mau ʻana o nā hoʻonā ʻenehana ma o nā hoʻoikaika like ʻana.\u003c/p\u003e

Nīnau pinepine

He aha ka leo ʻo Perlin a no ke aha i hoʻohana ʻia ai i loko o nā animation terminal?

ʻO ka walaʻau Perlin kahi hana walaʻau e pili ana i ka gradient i hoʻomohala ʻia e Ken Perlin e hoʻohua ana i nā ʻano like ʻole me ke ʻano kūlohelohe. ʻAʻole like me ka leo maʻemaʻe maʻemaʻe, hana ia i nā mea leʻaleʻa kūlohelohe kūpono no ka hoʻohālikelike ʻana i nā ao, ka ʻāina, a me ka neʻe wai. I loko o nā hāmeʻa hoʻopau, hoʻokumu ka leo Perlin i nā hopena ʻike maka ma ka palapala ʻana i nā waiwai walaʻau i nā huaʻōlelo a i ʻole nā waiwai RGB color color maoli, e hoʻohuli ai i ka pahu i kahi canvas ikaika e ola a pane i nā kiʻi 60 i kēlā me kēia kekona.

Pehea e hoʻokō ai kēia papahana Rust i 60 FPS ma kahi pahu?

Hoʻohana ka pāhana i nā abstractions zero-cost a Rust a me ka palekana hoʻomanaʻo e hōʻemi i kēlā me kēia kiʻi ma luna. Hoʻohana ʻo ia i nā palapala hoʻopaʻa paʻa pono, ANSI truecolor escape sequences, a me nā ʻenehana hoʻopaʻa pālua e pale i ka flickering. Hoʻopau ka hana i hui ʻia e Rust i nā hoʻomaha ʻōpala maʻamau i nā ʻōlelo unuhi, e hōʻoiaʻiʻo ana i ka manawa kūpono. Inā ʻoe e kūkulu nei i nā mea hana hoʻohālike koʻikoʻi e like me kēia, hāʻawi ʻo Mewayz i 207 mau modula i hoʻomākaukau ʻia ma $19/mo e hiki ke hoʻolalelale i kāu hoʻomohala ʻana i ka papahana ma ka pūnaewele.

Hiki iaʻu ke hoʻopilikino i nā kala a me ka wikiwiki o ka hana?

ʻAe. ʻO ka hapa nui o nā pāhana leo leo ʻo Perlin e hōʻike i nā ʻāpana hiki ke hoʻonohonoho ʻia me nā palette kala, ka wikiwiki o ka animation, ka pālākiō leo, a me ka helu octave. ʻO ke kākoʻo Truecolor ʻo ia ka loaʻa iā ʻoe ma luna o 16 miliona mau kala ma o nā waiwai RGB. Hiki iā ʻoe ke hoʻololi i nā palapala palapala gradient e hoʻololi i waena o nā blues ʻoluʻolu, nā ʻalani mahana, a i ʻole nā ​​hopena anuenue psychedelic. ʻO ka hoʻoponopono ʻana i ka ʻanuʻu manawa e hoʻomalu i ka wikiwiki o ka ulu ʻana o ke kahua walaʻau, e ʻae iā ʻoe e hana i kekahi mea mai nā hiʻohiʻona lohi a hiki i nā hōʻike wikiwiki a me ka ikaika.

Ma hea e loaʻa ai iaʻu nā mea hana a me nā kumuwaiwai hou aʻe?

He wahi hoʻomaka maikaʻi loa ka ʻaoʻao Hacker News "Show HN" no ka ʻike ʻana i nā papahana open-source hou e like me kēia. ʻO GitHub trending repositories a me nā kaiāulu e like me r/rust e ʻike mau ana i nā hoʻokolohua coding noʻonoʻo. No nā mea hoʻomohala pūnaewele e ʻimi nei e kūkulu a hoʻouna i nā papahana ʻoi aku ka wikiwiki, hāʻawi ʻo Mewayz i 207 mau modula ʻoihana e uhi ana i nā ʻāpana UI, animations, a me nā pono hana - hiki ke loaʻa nā mea āpau no $19/mo - no laila hiki iā ʻoe ke nānā aku i ka hoʻokolohua hoʻomohala ma mua o ka boilerplate.