danmadeira / bezier-curve

Cálculo da curva de Bézier em PHP

Cálculo da curva de Bézier em PHP

Este é um código em PHP que contém funções que implementam o cálculo da curva de Bézier (quadrática e cúbica). Os algoritmos estão escritos em uma estrutura simples e semelhante a aplicação pura das respectivas equações, para deixar o código o mais limpo possível, e assim, didático.

As curvas de Bézier, cúbica e quadrática:

Referências

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• BAYDAS, S.; KARAKAS, B. Defining a curve as a Bezier curve. Journal of Taibah University for Science, Vol. 13, No. 1, pp. 522-528, 2019.

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• GALLIER, J. Curves and Surfaces in Geometric Modeling: Theory and Algorithms. Department of Computer and Information Science, University of Pennsylvania, November 21, 2018. Disponível em: https://www.cis.upenn.edu/~jean/gbooks/geom1.html

• HUGHES, J. F.; VAN DAM, A.; MCGUIRE, M.; SKLAR, D. F.; FOLEY, J. D.; FEINER, S. K.; AKELEY, K. Computer Graphics: Principles and Practice, Third Edition. Pearson Education, 2014.

• KAMERMANS, M. A Primer on Bézier Curves. Pomax, 2020. Disponível em: https://pomax.github.io/bezierinfo/

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