1GL_ARB_sample_locations
2http://www.opengl.org/registry/specs/ARB/sample_locations.txt
3GL_ARB_sample_locations
4
5	GL_SAMPLE_LOCATION_ARB 0x8E50
6	GL_SAMPLE_LOCATION_SUBPIXEL_BITS_ARB 0x933D
7	GL_SAMPLE_LOCATION_PIXEL_GRID_WIDTH_ARB 0x933E
8	GL_SAMPLE_LOCATION_PIXEL_GRID_HEIGHT_ARB 0x933F
9	GL_PROGRAMMABLE_SAMPLE_LOCATION_TABLE_SIZE_ARB 0x9340
10	GL_PROGRAMMABLE_SAMPLE_LOCATION_ARB 0x9341
11	GL_FRAMEBUFFER_PROGRAMMABLE_SAMPLE_LOCATIONS_ARB 0x9342
12	GL_FRAMEBUFFER_SAMPLE_LOCATION_PIXEL_GRID_ARB 0x9343
13	void glFramebufferSampleLocationsfvARB (GLenum target, GLuint start, GLsizei count, const GLfloat* v)
14	void glNamedFramebufferSampleLocationsfvARB (GLuint framebuffer, GLuint start, GLsizei count, const GLfloat* v)
15