793       return ctx->Extensions.EXT_texture_compression_s3tc;  in _mesa_is_compressed_format()
797          && ctx->Extensions.EXT_texture_compression_s3tc;  in _mesa_is_compressed_format()
802       return _mesa_is_desktop_gl(ctx) && ctx->Extensions.S3_s3tc;  in _mesa_is_compressed_format()
808          && ctx->Extensions.EXT_texture_sRGB  in _mesa_is_compressed_format()
809          && ctx->Extensions.EXT_texture_compression_s3tc;  in _mesa_is_compressed_format()
813          && ctx->Extensions.TDFX_texture_compression_FXT1;  in _mesa_is_compressed_format()
819          && ctx->Extensions.ARB_texture_compression_rgtc;  in _mesa_is_compressed_format()
825          && ctx->Extensions.EXT_texture_compression_latc;  in _mesa_is_compressed_format()
828          && ctx->Extensions.ATI_texture_compression_3dc;  in _mesa_is_compressed_format()
831          && ctx->Extensions.OES_compressed_ETC1_RGB8_texture;  in _mesa_is_compressed_format()
1043           ctx->Extensions.ARB_texture_rgb10_a2ui) {  in _mesa_error_check_format_and_type()
1062           ctx->Extensions.ARB_texture_rgb10_a2ui) {  in _mesa_error_check_format_and_type()
1068       if (!ctx->Extensions.EXT_packed_depth_stencil) {  in _mesa_error_check_format_and_type()
1077       if (!ctx->Extensions.ARB_depth_buffer_float) {  in _mesa_error_check_format_and_type()
1086       if (!ctx->Extensions.EXT_packed_float) {  in _mesa_error_check_format_and_type()
1113                return ctx->Extensions.ARB_half_float_pixel  in _mesa_error_check_format_and_type()
1139                return ctx->Extensions.ARB_half_float_pixel  in _mesa_error_check_format_and_type()
1146 	 if (!ctx->Extensions.ARB_texture_rg)  in _mesa_error_check_format_and_type()
1158                return ctx->Extensions.ARB_half_float_pixel  in _mesa_error_check_format_and_type()
1179                return ctx->Extensions.ARB_half_float_pixel  in _mesa_error_check_format_and_type()
1182                return ctx->Extensions.EXT_texture_shared_exponent  in _mesa_error_check_format_and_type()
1185                return ctx->Extensions.EXT_packed_float  in _mesa_error_check_format_and_type()
1205                return ctx->Extensions.ARB_half_float_pixel  in _mesa_error_check_format_and_type()
1232                return ctx->Extensions.ARB_half_float_pixel  in _mesa_error_check_format_and_type()
1239          if (!ctx->Extensions.MESA_ycbcr_texture)  in _mesa_error_check_format_and_type()
1248          if (ctx->Extensions.EXT_packed_depth_stencil &&  in _mesa_error_check_format_and_type()
1251          else if (ctx->Extensions.ARB_depth_buffer_float &&  in _mesa_error_check_format_and_type()
1259          if (!ctx->Extensions.ATI_envmap_bumpmap)  in _mesa_error_check_format_and_type()
1288                        ctx->Extensions.EXT_texture_integer)  in _mesa_error_check_format_and_type()
1303                        ctx->Extensions.EXT_texture_integer)  in _mesa_error_check_format_and_type()
1309                return ctx->Extensions.ARB_texture_rgb10_a2ui  in _mesa_error_check_format_and_type()
1325                        ctx->Extensions.EXT_texture_integer)  in _mesa_error_check_format_and_type()
1341                        ctx->Extensions.EXT_texture_integer)  in _mesa_error_check_format_and_type()
1351                return ctx->Extensions.ARB_texture_rgb10_a2ui  in _mesa_error_check_format_and_type()
1366                return ctx->Extensions.EXT_texture_integer  in _mesa_error_check_format_and_type()