1GL_ARB_invalidate_subdata
2https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_invalidate_subdata.txt
3GL_ARB_invalidate_subdata
4
5	void glInvalidateBufferData (GLuint buffer)
6	void glInvalidateBufferSubData (GLuint buffer, GLintptr offset, GLsizeiptr length)
7	void glInvalidateFramebuffer (GLenum target, GLsizei numAttachments, const GLenum* attachments)
8	void glInvalidateSubFramebuffer (GLenum target, GLsizei numAttachments, const GLenum* attachments, GLint x, GLint y, GLsizei width, GLsizei height)
9	void glInvalidateTexImage (GLuint texture, GLint level)
10	void glInvalidateTexSubImage (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth)
11