Module: Mesa Branch: staging/19.1 Commit: 66ee5bd0826911b2db14c2ebf6f3a7392a3f68cc URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=66ee5bd0826911b2db14c2ebf6f3a7392a3f68cc
Author: Jason Ekstrand <[email protected]> Date: Fri Jul 26 17:41:59 2019 -0500 isl/formats: R8G8B8_UNORM_SRGB isn't supported on HSW On Haswell, the format works but it doesn't properly do an sRGB decode. It appears to act identically to R8G8B8_UNORM. Only Vulkan uses this format so this only affects Vulkan on HSW. Cc: [email protected] Reviewed-by: Eric Engestrom <[email protected]> (cherry picked from commit 7c1b39cf18481f0d15f3ffb1130da4479032d76a) --- src/intel/isl/isl_format.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/intel/isl/isl_format.c b/src/intel/isl/isl_format.c index b429e7779a4..9847f231923 100644 --- a/src/intel/isl/isl_format.c +++ b/src/intel/isl/isl_format.c @@ -294,7 +294,11 @@ static const struct surface_format_info format_info[] = { SF( 70, 70, x, x, x, x, x, x, x, x, x, x, BC7_UNORM_SRGB) SF( 70, 70, x, x, x, x, x, x, x, x, x, x, BC6H_UF16) SF( x, x, x, x, x, x, x, x, x, x, x, x, PLANAR_420_8) - SF( 75, 75, x, x, x, x, x, x, x, x, x, x, R8G8B8_UNORM_SRGB) + /* The format enum for R8G8B8_UNORM_SRGB first shows up in the HSW PRM but + * empirical testing indicates that it doesn't actually sRGB decode and + * acts identical to R8G8B8_UNORM. It does work on gen8+. + */ + SF( 80, 80, x, x, x, x, x, x, x, x, x, x, R8G8B8_UNORM_SRGB) SF( 80, 80, x, x, x, x, x, x, x, x, x, x, ETC1_RGB8) SF( 80, 80, x, x, x, x, x, x, x, x, x, x, ETC2_RGB8) SF( 80, 80, x, x, x, x, x, x, x, x, x, x, EAC_R11) _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
