diff options
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_derived.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c index a36cff98c3..46c192eae1 100644 --- a/src/gallium/drivers/r300/r300_state_derived.c +++ b/src/gallium/drivers/r300/r300_state_derived.c @@ -514,22 +514,22 @@ static void r300_merge_textures_and_samplers(struct r300_context* r300) * This prevents incorrect rendering. */ texstate->filter0 &= ~R300_TX_MIN_FILTER_MIP_MASK; - /* Set repeat or mirrored-repeat to clamp-to-edge. */ - /* Wrap S. */ + /* Mask out the mirrored flag. */ + if (texstate->filter0 & R300_TX_WRAP_S(R300_TX_MIRRORED)) { + texstate->filter0 &= ~R300_TX_WRAP_S(R300_TX_MIRRORED); + } + if (texstate->filter0 & R300_TX_WRAP_T(R300_TX_MIRRORED)) { + texstate->filter0 &= ~R300_TX_WRAP_T(R300_TX_MIRRORED); + } + + /* Change repeat to clamp-to-edge. + * (the repeat bit has a value of 0, no masking needed). */ if ((texstate->filter0 & R300_TX_WRAP_S_MASK) == - R300_TX_WRAP_S(R300_TX_REPEAT) || - (texstate->filter0 & R300_TX_WRAP_S_MASK) == - R300_TX_WRAP_S(R300_TX_MIRRORED)) { - texstate->filter0 &= ~R300_TX_WRAP_S_MASK; + R300_TX_WRAP_S(R300_TX_REPEAT)) { texstate->filter0 |= R300_TX_WRAP_S(R300_TX_CLAMP_TO_EDGE); } - - /* Wrap T. */ if ((texstate->filter0 & R300_TX_WRAP_T_MASK) == - R300_TX_WRAP_T(R300_TX_REPEAT) || - (texstate->filter0 & R300_TX_WRAP_T_MASK) == - R300_TX_WRAP_T(R300_TX_MIRRORED)) { - texstate->filter0 &= ~R300_TX_WRAP_T_MASK; + R300_TX_WRAP_T(R300_TX_REPEAT)) { texstate->filter0 |= R300_TX_WRAP_T(R300_TX_CLAMP_TO_EDGE); } } else { |