From f95ff1cf48a3da090dc999621f2d153af0c7db14 Mon Sep 17 00:00:00 2001 From: Corbin Simpson Date: Sun, 11 Apr 2010 13:55:00 -0700 Subject: [PATCH] r300g: Setup external state for wrap modes. --- src/gallium/drivers/r300/r300_fs.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/src/gallium/drivers/r300/r300_fs.c b/src/gallium/drivers/r300/r300_fs.c index bd9608e5046..c0d26e5ebde 100644 --- a/src/gallium/drivers/r300/r300_fs.c +++ b/src/gallium/drivers/r300/r300_fs.c @@ -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; + } + } } } -- 2.30.2