{"slug":"dendritic-growth","title":{"ja":"結晶・樹状の成長","en":"Dendritic growth"},"summary":{"ja":"中心から決まった角度で枝分かれして伸びる、雪の結晶やサンゴのような樹状の形。","en":"Branching forms like snowflakes or coral that grow outward from a centre at fixed angles."},"categories":["art","motion"],"subAspects":["generative.technique"],"aspects":["generative"],"tags":["crystal","dendrite","dla","branching","snowflake"],"palette":[{"name":"Obsidian","hex":"#06070C","ratio":0.8},{"name":"Ice cyan","hex":"#7FE6F5","ratio":0.09},{"name":"Violet","hex":"#9B6BF2","ratio":0.07},{"name":"Gold","hex":"#F4C25B","ratio":0.04}],"keywords":["dendritic crystal growth","diffusion-limited aggregation","snowflake dendrite","branching coral","crystal lattice angles"],"traits":{"en":["Main arms grow from a centre at regular angles (six arms at 60°)","Each arm sprouts side branches at the same angles, recursively, getting shorter and thinner toward the tips","Color follows the order of growth: the oldest parts near the centre differ from the newest tips (cyan to violet to gold)","Glowing lines and particles are drawn with additive blending on a near-black background, so overlaps get brighter and bloom","In motion, the branches grow outward from the centre"],"ja":["主な枝が中心から一定の角度（60°おきに6本）で伸びる","枝からは同じ角度で横枝が繰り返し出て、先ほど短く細くなる","色は成長の順に変わり、中心の古い部分と新しい枝先で違う（シアン→紫→金）","線と粒子は、ほぼ黒の地に加算合成で描き、重なる所ほど明るくにじむ","動きでは、枝が中心から外へ伸びていく"]},"prompt":"Dendritic crystal growth: six main arms grow from a centre at 60° angles, each sprouting recursive side branches at the same angles that get shorter and thinner toward the tips, colored by growth order from cyan to violet to gold, glowing lines on a near-black background with additive blending. As video, the branches grow outward.","negativePrompt":"photograph of real snow, cartoon snowflake icon, solid filled shapes, random scribbles, white background","contrasts":[],"images":[],"references":[{"label":"py5-media-art — crystal_growth","url":"https://github.com/asamiile/py5-media-art/tree/main/sketch/crystal_growth"},{"label":"py5-media-art — dla_lightning","url":"https://github.com/asamiile/py5-media-art/tree/main/sketch/dla_lightning"}],"links":{"page":{"ja":"https://visual-gallery.asami.tokyo/ja/styles/dendritic-growth","en":"https://visual-gallery.asami.tokyo/en/styles/dendritic-growth"},"json":"https://visual-gallery.asami.tokyo/api/v1/styles/dendritic-growth","markdown":"https://visual-gallery.asami.tokyo/api/v1/styles/dendritic-growth/md"}}