kripken/emscripten — pull request #1428 by juj (2013-07-23 23:12:30+00:00)
Title: Implement glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS).

Allows GL code to query GL_NUM_COMPRESSED_TEXTURE_FORMATS + GL_COMPRESSED_TEXTURE_FORMATS to check for available compressed texture format support.