LightingAngle
ReliefPlotおよび関連関数のオプションで,擬似光の光源の角度を指定する.
詳細
- 角度はラジアンで,最終的な画像中の
の正の方向から反時計回りに測られる. - LightingAngle->{θ,ϕ}は,実質的な光源が画像平面から角度 ϕ で発せられているとする.
- LightingAngle->θ はLightingAngle->{θ,Pi/4}と等価である.
例題
すべて開く すべて閉じる例 (1)
ReliefPlot[Table[Sin[i ^ 2 + j ^ 2], {i, -4, 4, .05}, {j, -4, 4, .05}], ColorFunction -> None]ReliefPlot[Table[Sin[i ^ 2 + j ^ 2], {i, -4, 4, .05}, {j, -4, 4, .05}], LightingAngle -> 180°, ColorFunction -> None]ReliefPlot[Table[Sin[i ^ 2 + j ^ 2], {i, -4, 4, .05}, {j, -4, 4, .05}], ColorFunction -> None, LightingAngle -> {0, Pi / 12}]スコープ (2)
ReliefPlot[Table[Sin[i] + Cos[j], {i, -10, 10, .2}, {j, -10, 10, .2}], LightingAngle -> None]Table[ReliefPlot[
Table[Sin[i] + Cos[j], {i, -10, 10, .2}, {j, -10, 10, .2}], ImageSize -> 100, LightingAngle -> p], {p, {Right, Top, Left, Bottom}}]関連項目
テキスト
Wolfram Research (2007), LightingAngle, Wolfram言語関数, https://reference.wolfram.com/language/ref/LightingAngle.html.
CMS
Wolfram Language. 2007. "LightingAngle." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/LightingAngle.html.
APA
Wolfram Language. (2007). LightingAngle. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/LightingAngle.html
BibTeX
@misc{reference.wolfram_2026_lightingangle, author="Wolfram Research", title="{LightingAngle}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/LightingAngle.html}", note=[Accessed: 08-November-2026]}
BibLaTeX
@online{reference.wolfram_2026_lightingangle, organization={Wolfram Research}, title={LightingAngle}, year={2007}, url={https://reference.wolfram.com/language/ref/LightingAngle.html}, note=[Accessed: 08-November-2026]}