{ { $link gl-shader-ok? } " - Check whether a shader object compiled successfully" }
{ { $link check-gl-shader } " - Throw an error unless a shader object compiled successfully" }
{ { $link gl-shader-info-log } " - Retrieve the info log of messages generated by the GLSL compiler" }
- { { $link glDeleteShader } } " - Invalidate a shader object" }
+ { { $link glDeleteShader } " - Invalidate a shader object" }
}
"The derived predicate classes " { $link vertex-shader } " and " { $link fragment-shader } " are also defined for the two standard kinds of shader defined by the OpenGL specification." } ;