1GL_EXT_texture_object
2http://www.opengl.org/registry/specs/EXT/texture_object.txt
3GL_EXT_texture_object
4	GL_TEXTURE_PRIORITY_EXT 0x8066
5	GL_TEXTURE_RESIDENT_EXT 0x8067
6	GL_TEXTURE_1D_BINDING_EXT 0x8068
7	GL_TEXTURE_2D_BINDING_EXT 0x8069
8	GL_TEXTURE_3D_BINDING_EXT 0x806A
9	GLboolean glAreTexturesResidentEXT (GLsizei n, const GLuint* textures, GLboolean* residences)
10	void glBindTextureEXT (GLenum target, GLuint texture)
11	void glDeleteTexturesEXT (GLsizei n, const GLuint* textures)
12	void glGenTexturesEXT (GLsizei n, GLuint* textures)
13	GLboolean glIsTextureEXT (GLuint texture)
14	void glPrioritizeTexturesEXT (GLsizei n, const GLuint* textures, const GLclampf* priorities)
15