1WGL_ARB_render_texture 2http://www.opengl.org/registry/specs/ARB/wgl_render_texture.txt 3WGL_ARB_render_texture 4 WGL_BIND_TO_TEXTURE_RGB_ARB 0x2070 5 WGL_BIND_TO_TEXTURE_RGBA_ARB 0x2071 6 WGL_TEXTURE_FORMAT_ARB 0x2072 7 WGL_TEXTURE_TARGET_ARB 0x2073 8 WGL_MIPMAP_TEXTURE_ARB 0x2074 9 WGL_TEXTURE_RGB_ARB 0x2075 10 WGL_TEXTURE_RGBA_ARB 0x2076 11 WGL_NO_TEXTURE_ARB 0x2077 12 WGL_TEXTURE_CUBE_MAP_ARB 0x2078 13 WGL_TEXTURE_1D_ARB 0x2079 14 WGL_TEXTURE_2D_ARB 0x207A 15 WGL_MIPMAP_LEVEL_ARB 0x207B 16 WGL_CUBE_MAP_FACE_ARB 0x207C 17 WGL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB 0x207D 18 WGL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB 0x207E 19 WGL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB 0x207F 20 WGL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB 0x2080 21 WGL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB 0x2081 22 WGL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB 0x2082 23 WGL_FRONT_LEFT_ARB 0x2083 24 WGL_FRONT_RIGHT_ARB 0x2084 25 WGL_BACK_LEFT_ARB 0x2085 26 WGL_BACK_RIGHT_ARB 0x2086 27 WGL_AUX0_ARB 0x2087 28 WGL_AUX1_ARB 0x2088 29 WGL_AUX2_ARB 0x2089 30 WGL_AUX3_ARB 0x208A 31 WGL_AUX4_ARB 0x208B 32 WGL_AUX5_ARB 0x208C 33 WGL_AUX6_ARB 0x208D 34 WGL_AUX7_ARB 0x208E 35 WGL_AUX8_ARB 0x208F 36 WGL_AUX9_ARB 0x2090 37 BOOL wglBindTexImageARB (HPBUFFERARB hPbuffer, int iBuffer) 38 BOOL wglReleaseTexImageARB (HPBUFFERARB hPbuffer, int iBuffer) 39 BOOL wglSetPbufferAttribARB (HPBUFFERARB hPbuffer, const int* piAttribList) 40