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| author | Paul Berry <stereotype441@gmail.com> | 2011-08-25 13:27:57 -0700 |
|---|---|---|
| committer | Paul Berry <stereotype441@gmail.com> | 2011-09-06 11:05:25 -0700 |
| commit | 54a62f8806df29d79f1e630bae6d1f45fb15c69f (patch) | |
| tree | fe3804fbe0243c915c8f4020c397fae0b633df1e /src/mesa/drivers/dri/i965/brw_clip_unfilled.c | |
| parent | 620f06b12600d509406543738ed8bff27715df2c (diff) | |
| download | external_mesa3d-54a62f8806df29d79f1e630bae6d1f45fb15c69f.zip external_mesa3d-54a62f8806df29d79f1e630bae6d1f45fb15c69f.tar.gz external_mesa3d-54a62f8806df29d79f1e630bae6d1f45fb15c69f.tar.bz2 | |
i965: clip: Add a function to determine whether a vert_result is in use.
Previously we would examine the offset[] array (since an offset of 0
meant "not in use"). This paves the way for removing the offset[]
array.
Reviewed-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_clip_unfilled.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_clip_unfilled.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_clip_unfilled.c b/src/mesa/drivers/dri/i965/brw_clip_unfilled.c index da58796..53345f1 100644 --- a/src/mesa/drivers/dri/i965/brw_clip_unfilled.c +++ b/src/mesa/drivers/dri/i965/brw_clip_unfilled.c @@ -130,8 +130,10 @@ static void copy_bfc( struct brw_clip_compile *c ) /* Do we have any colors to copy? */ - if (!(c->offset[VERT_RESULT_COL0] && c->offset[VERT_RESULT_BFC0]) && - !(c->offset[VERT_RESULT_COL1] && c->offset[VERT_RESULT_BFC1])) + if (!(brw_clip_have_vert_result(c, VERT_RESULT_COL0) && + brw_clip_have_vert_result(c, VERT_RESULT_BFC0)) && + !(brw_clip_have_vert_result(c, VERT_RESULT_COL1) && + brw_clip_have_vert_result(c, VERT_RESULT_BFC1))) return; /* In some wierd degnerate cases we can end up testing the @@ -154,12 +156,14 @@ static void copy_bfc( struct brw_clip_compile *c ) GLuint i; for (i = 0; i < 3; i++) { - if (c->offset[VERT_RESULT_COL0] && c->offset[VERT_RESULT_BFC0]) + if (brw_clip_have_vert_result(c, VERT_RESULT_COL0) && + brw_clip_have_vert_result(c, VERT_RESULT_BFC0)) brw_MOV(p, byte_offset(c->reg.vertex[i], c->offset[VERT_RESULT_COL0]), byte_offset(c->reg.vertex[i], c->offset[VERT_RESULT_BFC0])); - if (c->offset[VERT_RESULT_COL1] && c->offset[VERT_RESULT_BFC1]) + if (brw_clip_have_vert_result(c, VERT_RESULT_COL1) && + brw_clip_have_vert_result(c, VERT_RESULT_BFC1)) brw_MOV(p, byte_offset(c->reg.vertex[i], c->offset[VERT_RESULT_COL1]), byte_offset(c->reg.vertex[i], c->offset[VERT_RESULT_BFC1])); @@ -449,7 +453,7 @@ void brw_emit_unfilled_clip( struct brw_clip_compile *c ) brw_clip_tri_init_vertices(c); brw_clip_init_ff_sync(c); - assert(c->offset[VERT_RESULT_EDGE]); + assert(brw_clip_have_vert_result(c, VERT_RESULT_EDGE)); if (c->key.fill_ccw == CLIP_CULL && c->key.fill_cw == CLIP_CULL) { |