diff options
author | Keith Whitwell <keithw@vmware.com> | 2009-11-17 14:46:23 -0800 |
---|---|---|
committer | Keith Whitwell <keithw@vmware.com> | 2009-11-17 14:50:49 -0800 |
commit | 1877e6cd2d76143ef8a9c516122afe614ae3b4a4 (patch) | |
tree | 857cd3547555a14fe990dacc206234c892b9df1c /src/gallium/drivers/i965/brw_clip_tri.c | |
parent | d299ee771b577a8ce839861d1af336fc316e0a1d (diff) |
i965g: handle special vs outputs specially
Where vs output semantic tags indicate an output is signficant for
fixed function processing (such as clipping, unfilled modes, etc),
retain information about that output so that we can get to it easily
later on.
Fix up the unfilled processing, but hard-wire edgeflag to one for now.
With this change, trivial/tri-unfilled works.
Diffstat (limited to 'src/gallium/drivers/i965/brw_clip_tri.c')
-rw-r--r-- | src/gallium/drivers/i965/brw_clip_tri.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/gallium/drivers/i965/brw_clip_tri.c b/src/gallium/drivers/i965/brw_clip_tri.c index 5486f4fa89..fa00f6044f 100644 --- a/src/gallium/drivers/i965/brw_clip_tri.c +++ b/src/gallium/drivers/i965/brw_clip_tri.c @@ -249,13 +249,13 @@ void brw_clip_tri( struct brw_clip_compile *c ) /* IS_NEGATIVE(prev) */ brw_set_conditionalmod(p, BRW_CONDITIONAL_L); - brw_DP4(p, vec4(c->reg.dpPrev), deref_4f(vtxPrev, c->offset[VERT_RESULT_HPOS]), c->reg.plane_equation); + brw_DP4(p, vec4(c->reg.dpPrev), deref_4f(vtxPrev, c->offset_hpos), c->reg.plane_equation); prev_test = brw_IF(p, BRW_EXECUTE_1); { /* IS_POSITIVE(next) */ brw_set_conditionalmod(p, BRW_CONDITIONAL_GE); - brw_DP4(p, vec4(c->reg.dp), deref_4f(vtx, c->offset[VERT_RESULT_HPOS]), c->reg.plane_equation); + brw_DP4(p, vec4(c->reg.dp), deref_4f(vtx, c->offset_hpos), c->reg.plane_equation); next_test = brw_IF(p, BRW_EXECUTE_1); { @@ -297,7 +297,7 @@ void brw_clip_tri( struct brw_clip_compile *c ) /* IS_NEGATIVE(next) */ brw_set_conditionalmod(p, BRW_CONDITIONAL_L); - brw_DP4(p, vec4(c->reg.dp), deref_4f(vtx, c->offset[VERT_RESULT_HPOS]), c->reg.plane_equation); + brw_DP4(p, vec4(c->reg.dp), deref_4f(vtx, c->offset_hpos), c->reg.plane_equation); next_test = brw_IF(p, BRW_EXECUTE_1); { /* Going out of bounds. Avoid division by zero as we @@ -462,9 +462,9 @@ static void brw_clip_test( struct brw_clip_compile *c ) brw_MOV(p, get_addr_reg(vt0), brw_address(c->reg.vertex[0])); brw_MOV(p, get_addr_reg(vt1), brw_address(c->reg.vertex[1])); brw_MOV(p, get_addr_reg(vt2), brw_address(c->reg.vertex[2])); - brw_MOV(p, v0, deref_4f(vt0, c->offset[VERT_RESULT_HPOS])); - brw_MOV(p, v1, deref_4f(vt1, c->offset[VERT_RESULT_HPOS])); - brw_MOV(p, v2, deref_4f(vt2, c->offset[VERT_RESULT_HPOS])); + brw_MOV(p, v0, deref_4f(vt0, c->offset_hpos)); + brw_MOV(p, v1, deref_4f(vt1, c->offset_hpos)); + brw_MOV(p, v2, deref_4f(vt2, c->offset_hpos)); brw_AND(p, c->reg.planemask, c->reg.planemask, brw_imm_ud(~0x3f)); /* test nearz, xmin, ymin plane */ |