Nicolai Hähnle <nhaeh...@gmail.com> writes: > On 17.08.2017 18:10, Eric Anholt wrote: >> For supporting RGB5 in hardware with A in the low bit (vc4), we need this >> format as well. >> --- >> src/mesa/main/formats.c | 2 ++ >> src/mesa/main/formats.csv | 1 + >> src/mesa/main/formats.h | 1 + >> src/mesa/main/texformat.c | 1 + >> src/mesa/swrast/s_texfetch.c | 1 + >> 5 files changed, 6 insertions(+) >> >> diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c >> index 5c29d37bb443..2fdf1c501aaf 100644 >> --- a/src/mesa/main/formats.c >> +++ b/src/mesa/main/formats.c >> @@ -875,6 +875,7 @@ _mesa_uncompressed_format_to_type_and_comps(mesa_format >> format, >> >> case MESA_FORMAT_A1B5G5R5_UNORM: >> case MESA_FORMAT_A1B5G5R5_UINT: >> + case MESA_FORMAT_X1B5G5R5_UNORM: >> *datatype = GL_UNSIGNED_SHORT_5_5_5_1; >> *comps = 4; >> return; >> @@ -1999,6 +2000,7 @@ _mesa_format_matches_format_and_type(mesa_format >> mesa_format, >> >> case MESA_FORMAT_B4G4R4X4_UNORM: >> case MESA_FORMAT_B5G5R5X1_UNORM: >> + case MESA_FORMAT_X1B5G5R5_UNORM: > > I believe this should probably match the case of > > format == GL_RGB && type == GL_UNSIGNED_SHORT_5_5_5_1 && !swapBytees
Good catc!. I've added this up next to the A1B5G5R5 case. Once I can get an Intel CI run, I'll push.
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