1GL_ARB_sampler_objects
2http://www.opengl.org/registry/specs/ARB/sampler_objects.txt
3GL_ARB_sampler_objects
4	GL_SAMPLER_BINDING 0x8919
5	void glBindSampler (GLuint unit, GLuint sampler)
6	void glDeleteSamplers (GLsizei count, const GLuint * samplers)
7	void glGenSamplers (GLsizei count, GLuint* samplers)
8	void glGetSamplerParameterIiv (GLuint sampler, GLenum pname, GLint* params)
9	void glGetSamplerParameterIuiv (GLuint sampler, GLenum pname, GLuint* params)
10	void glGetSamplerParameterfv (GLuint sampler, GLenum pname, GLfloat* params)
11	void glGetSamplerParameteriv (GLuint sampler, GLenum pname, GLint* params)
12	GLboolean glIsSampler (GLuint sampler)
13	void glSamplerParameterIiv (GLuint sampler, GLenum pname, const GLint* params)
14	void glSamplerParameterIuiv (GLuint sampler, GLenum pname, const GLuint* params)
15	void glSamplerParameterf (GLuint sampler, GLenum pname, GLfloat param)
16	void glSamplerParameterfv (GLuint sampler, GLenum pname, const GLfloat* params)
17	void glSamplerParameteri (GLuint sampler, GLenum pname, GLint param)
18	void glSamplerParameteriv (GLuint sampler, GLenum pname, const GLint* params)
19