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