问题
I have a huge list of 2D Textures that I load each time a map loads (Depending on the map and it's contents). I'm looking for a way to anyhow unbind a bound texture to reduce usage of memory. The bind texture function works perfect just don't see any function to unbind some ids or all of them.
回答1:
try
glDeleteTextures(1, &texID)
This should remove texture from memory. Before that call be sure to unbind currect texture by simply calling:
glBindTexture(target, 0) // << default texture object
glDeleteTextures spec
来源：https://stackoverflow.com/questions/19986990/opengl-unbind-texture