I&#39;m looking for a way to query the number of available texture units to shaders.  In C, I think the value can be extracted with <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGet.xml">glGetIntegerv</a> passing in GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS. 
There are also getInteger1 and GetMaxCombinedTextureImageUnits in
Graphics.Rendering.OpenGL.GL.QueryUtils, but that module isn&#39;t exported
from the OpenGL package.<br><br>Have I missed something?<br><br>  - Conal<br>