diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_defines.h | 7 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_sampler_state.c | 9 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen7_sampler_state.c | 9 |
3 files changed, 25 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h index 1fc845a5fc4..fd3ed07a290 100644 --- a/src/mesa/drivers/dri/i965/brw_defines.h +++ b/src/mesa/drivers/dri/i965/brw_defines.h @@ -196,6 +196,13 @@ #define BRW_MIPFILTER_NEAREST 1 #define BRW_MIPFILTER_LINEAR 3 +#define BRW_ADDRESS_ROUNDING_ENABLE_U_MAG 0x20 +#define BRW_ADDRESS_ROUNDING_ENABLE_U_MIN 0x10 +#define BRW_ADDRESS_ROUNDING_ENABLE_V_MAG 0x08 +#define BRW_ADDRESS_ROUNDING_ENABLE_V_MIN 0x04 +#define BRW_ADDRESS_ROUNDING_ENABLE_R_MAG 0x02 +#define BRW_ADDRESS_ROUNDING_ENABLE_R_MIN 0x01 + #define BRW_POLYGON_FRONT_FACING 0 #define BRW_POLYGON_BACK_FACING 1 diff --git a/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c b/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c index 5de39aa4575..36685c2dfd9 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c @@ -303,6 +303,15 @@ static void brw_update_sampler_state(struct brw_context *brw, intel->batch.bo, brw->wm.sdc_offset[unit], I915_GEM_DOMAIN_SAMPLER, 0); } + + if (sampler->ss0.min_filter != BRW_MAPFILTER_NEAREST) + sampler->ss3.address_round |= BRW_ADDRESS_ROUNDING_ENABLE_U_MIN | + BRW_ADDRESS_ROUNDING_ENABLE_V_MIN | + BRW_ADDRESS_ROUNDING_ENABLE_R_MIN; + if (sampler->ss0.mag_filter != BRW_MAPFILTER_NEAREST) + sampler->ss3.address_round |= BRW_ADDRESS_ROUNDING_ENABLE_U_MAG | + BRW_ADDRESS_ROUNDING_ENABLE_V_MAG | + BRW_ADDRESS_ROUNDING_ENABLE_R_MAG; } diff --git a/src/mesa/drivers/dri/i965/gen7_sampler_state.c b/src/mesa/drivers/dri/i965/gen7_sampler_state.c index 95f6fbf7414..7406448c911 100644 --- a/src/mesa/drivers/dri/i965/gen7_sampler_state.c +++ b/src/mesa/drivers/dri/i965/gen7_sampler_state.c @@ -160,6 +160,15 @@ gen7_update_sampler_state(struct brw_context *brw, int unit, upload_default_color(brw, gl_sampler, unit); sampler->ss2.default_color_pointer = brw->wm.sdc_offset[unit] >> 5; + + if (sampler->ss0.min_filter != BRW_MAPFILTER_NEAREST) + sampler->ss3.address_round |= BRW_ADDRESS_ROUNDING_ENABLE_U_MIN | + BRW_ADDRESS_ROUNDING_ENABLE_V_MIN | + BRW_ADDRESS_ROUNDING_ENABLE_R_MIN; + if (sampler->ss0.mag_filter != BRW_MAPFILTER_NEAREST) + sampler->ss3.address_round |= BRW_ADDRESS_ROUNDING_ENABLE_U_MAG | + BRW_ADDRESS_ROUNDING_ENABLE_V_MAG | + BRW_ADDRESS_ROUNDING_ENABLE_R_MAG; } |