radv: fix a GPU hang when MRTs are sparse

When the i-th target format is set, all previous target formats
must be non-zero to avoid hangs. In other words, without this
if a fragment shader exports mrt0, mrt2 and mrt3, the GPU hangs
because the target format of mrt1 is zero.

This fixes DXVK GPU hangs with "Seven: The Days Long Gone",
"GTA V" and probably more games.

Cc: "18.0" 18.1" <[email protected]>
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>

0 files changed, 0 insertions, 0 deletions