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tgsi: add negate parameter to tgsi_transform_kill_inst()

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Reviewed-by: Charmaine Lee <charmainel@vmware.com>
This commit is contained in:
Brian Paul
2015-09-01 16:29:17 -06:00
parent 56852e925e
commit bd883c9070
4 changed files with 8 additions and 5 deletions
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src/gallium/auxiliary/draw/draw_pipe_aapoint.c
+2 -1
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@@ -240,7 +240,8 @@ aa_transform_prolog(struct tgsi_transform_context *ctx)
TGSI_FILE_INPUT, texInput, TGSI_SWIZZLE_W);
/* KILL_IF -tmp0.yyyy; # if -tmp0.y < 0, KILL */
tgsi_transform_kill_inst(ctx, TGSI_FILE_TEMPORARY, tmp0, TGSI_SWIZZLE_Y);
tgsi_transform_kill_inst(ctx, TGSI_FILE_TEMPORARY, tmp0,
TGSI_SWIZZLE_Y, TRUE);
/* compute coverage factor = (1-d)/(1-k) */
src/gallium/auxiliary/draw/draw_pipe_pstipple.c
+2 -1
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@@ -280,7 +280,8 @@ pstip_transform_prolog(struct tgsi_transform_context *ctx)
/* KILL_IF -texTemp.wwww; # if -texTemp < 0, KILL fragment */
tgsi_transform_kill_inst(ctx,
TGSI_FILE_TEMPORARY, pctx->texTemp, TGSI_SWIZZLE_W);
TGSI_FILE_TEMPORARY, pctx->texTemp,
TGSI_SWIZZLE_W, TRUE);
}
src/gallium/auxiliary/tgsi/tgsi_transform.h
+3 -2
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@@ -399,7 +399,8 @@ static inline void
tgsi_transform_kill_inst(struct tgsi_transform_context *ctx,
unsigned src_file,
unsigned src_index,
unsigned src_swizzle)
unsigned src_swizzle,
boolean negate)
{
struct tgsi_full_instruction inst;
@@ -413,7 +414,7 @@ tgsi_transform_kill_inst(struct tgsi_transform_context *ctx,
inst.Src[0].Register.SwizzleY =
inst.Src[0].Register.SwizzleZ =
inst.Src[0].Register.SwizzleW = src_swizzle;
inst.Src[0].Register.Negate = 1;
inst.Src[0].Register.Negate = negate;
ctx->emit_instruction(ctx, &inst);
}
src/gallium/auxiliary/util/u_pstipple.c
+1 -1
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@@ -339,7 +339,7 @@ pstip_transform_prolog(struct tgsi_transform_context *ctx)
/* KILL_IF -texTemp; # if -texTemp < 0, kill fragment */
tgsi_transform_kill_inst(ctx,
TGSI_FILE_TEMPORARY, texTemp,
TGSI_SWIZZLE_W);
TGSI_SWIZZLE_W, TRUE);
}