OESStandardDerivatives

js.html.webgl.extension.OESStandardDerivatives (extern class)

The OES_standard_derivatives extension is part of the WebGL API and adds the GLSL derivative functions dFdx, dFdy, and fwidth.

Documentation OES_standard_derivatives by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See:

Static Members

FRAGMENT_SHADER_DERIVATIVE_HINT_OES: Int

A Glenum indicating the accuracy of the derivative calculation for the GLSL built-in functions: dFdx, dFdy, and fwidth.