49     virtual void glBindBuffer_(GLenum target, GLuint buffer) override {}  in glBindBuffer_()
50     virtual void glBindFramebuffer_(GLenum target, GLuint framebuffer) override {}  in glBindFramebuffer_()
51     virtual void glBindRenderbuffer_(GLenum target, GLuint renderbuffer) override {}  in glBindRenderbuffer_()
52     virtual void glBindTexture_(GLenum target, GLuint texture) override {}  in glBindTexture_()
58 …virtual void glBufferData_(GLenum target, GLsizeiptr size, const void *data, GLenum usage) overrid…  in glBufferData_()
59 …virtual void glBufferSubData_(GLenum target, GLintptr offset, GLsizeiptr size, const void *data) o…  in glBufferSubData_()
66 …virtual void glCompressedTexImage2D_(GLenum target, GLint level, GLenum internalformat, GLsizei wi…  in glCompressedTexImage2D_()
67 …virtual void glCompressedTexSubImage2D_(GLenum target, GLint level, GLint xoffset, GLint yoffset, …  in glCompressedTexSubImage2D_()
68 …virtual void glCopyTexImage2D_(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y…  in glCopyTexImage2D_()
69 …virtual void glCopyTexSubImage2D_(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint …  in glCopyTexSubImage2D_()
87 …virtual void glFramebufferRenderbuffer_(GLenum target, GLenum attachment, GLenum renderbuffertarge…  in glFramebufferRenderbuffer_()
88 …virtual void glFramebufferTexture2D_(GLenum target, GLenum attachment, GLenum textarget, GLuint te…  in glFramebufferTexture2D_()
90     virtual void glGenerateMipmap_(GLenum target) override {}  in glGenerateMipmap_()
94     virtual void glHint_(GLenum target, GLenum mode) override {}  in glHint_()
101 …virtual void glRenderbufferStorage_(GLenum target, GLenum internalformat, GLsizei width, GLsizei h…  in glRenderbufferStorage_()
112 …virtual void glTexImage2D_(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsize…  in glTexImage2D_()
113     virtual void glTexParameterf_(GLenum target, GLenum pname, GLfloat param) override {}  in glTexParameterf_()
114     virtual void glTexParameterfv_(GLenum target, GLenum pname, const GLfloat *params) override {}  in glTexParameterfv_()
115     virtual void glTexParameteri_(GLenum target, GLenum pname, GLint param) override {}  in glTexParameteri_()
116     virtual void glTexParameteriv_(GLenum target, GLenum pname, const GLint *params) override {}  in glTexParameteriv_()
117 …virtual void glTexSubImage2D_(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei wi…  in glTexSubImage2D_()
154 …virtual void glDiscardFramebufferEXT_(GLenum target, GLsizei numAttachments, const GLenum *attachm…  in glDiscardFramebufferEXT_()
155     virtual void glEGLImageTargetTexture2DOES_(GLenum target, GLeglImageOES image) override {}  in glEGLImageTargetTexture2DOES_()
158 …virtual void* glMapBufferRange_(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield acce…  in glMapBufferRange_()
162     virtual GLboolean glUnmapBuffer_(GLenum target) override {  in glUnmapBuffer_()