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r300g: Setup external state for wrap modes.

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This commit is contained in:
Corbin Simpson 2010-04-11 13:55:00 -07:00
parent 8f37f910bf
commit f95ff1cf48
1 changed files with 26 additions and 0 deletions
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26
src/gallium/drivers/r300/r300_fs.c
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@ -152,6 +152,32 @@ static void get_external_state(
/* Fortunately, no need to translate this. */
state->unit[i].texture_compare_func = s->state.compare_func;
}
/* Should we ask the shader to handle wrapping modes for us? */
if (!s->state.normalized_coords) {
state->unit[i].non_normalized_coords = 1;
/* XXX this should probably take into account STR, not just S. */
switch (s->state.wrap_s) {
case PIPE_TEX_WRAP_REPEAT:
state->unit[i].wrap_mode = RC_WRAP_REPEAT;
break;
case PIPE_TEX_WRAP_CLAMP:
case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
state->unit[i].wrap_mode = RC_WRAP_CLAMP;
break;
case PIPE_TEX_WRAP_MIRROR_REPEAT:
case PIPE_TEX_WRAP_MIRROR_CLAMP:
case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
state->unit[i].wrap_mode = RC_WRAP_MIRROR;
break;
default:
state->unit[i].wrap_mode = RC_WRAP_NONE;
break;
}
}
}
}