Reviewed-by: Lionel Landwerlin <lionel.g.landwer...@intel.com>
On 10/02/17 23:52, Jason Ekstrand wrote:
Cc: "17.0" <mesa-sta...@lists.freedesktop.org> --- src/mesa/drivers/dri/i965/brw_sampler_state.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_sampler_state.c b/src/mesa/drivers/dri/i965/brw_sampler_state.c index 412efb9..e677a75 100644 --- a/src/mesa/drivers/dri/i965/brw_sampler_state.c +++ b/src/mesa/drivers/dri/i965/brw_sampler_state.c @@ -503,8 +503,11 @@ brw_update_sampler_state(struct brw_context *brw, }const int lod_bits = brw->gen >= 7 ? 8 : 6;- const unsigned min_lod = U_FIXED(CLAMP(sampler->MinLod, 0, 13), lod_bits); - const unsigned max_lod = U_FIXED(CLAMP(sampler->MaxLod, 0, 13), lod_bits); + const float hw_max_lod = brw->gen >= 7 ? 14 : 13; + const unsigned min_lod = + U_FIXED(CLAMP(sampler->MinLod, 0, hw_max_lod), lod_bits); + const unsigned max_lod = + U_FIXED(CLAMP(sampler->MaxLod, 0, hw_max_lod), lod_bits); const int lod_bias = S_FIXED(CLAMP(tex_unit_lod_bias + sampler->LodBias, -16, 15), lod_bits);
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