1GL_OML_resample 2http://www.opengl.org/registry/specs/OML/resample.txt 3GL_OML_resample 4 5 GL_PACK_RESAMPLE_OML 0x8984 6 GL_UNPACK_RESAMPLE_OML 0x8985 7 GL_RESAMPLE_REPLICATE_OML 0x8986 8 GL_RESAMPLE_ZERO_FILL_OML 0x8987 9 GL_RESAMPLE_AVERAGE_OML 0x8988 10 GL_RESAMPLE_DECIMATE_OML 0x8989 11