diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_shader.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 3b4bed70b2d..c0c45b0bae6 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -2975,13 +2975,16 @@ void si_llvm_export_vs(struct si_shader_context *ctx, pos_args[0].out[3] = ctx->ac.f32_1; /* W */ } + bool pos_writes_edgeflag = shader->selector->info.writes_edgeflag && + !shader->key.as_ngg; + /* Write the misc vector (point size, edgeflag, layer, viewport). */ if (shader->selector->info.writes_psize || - shader->selector->pos_writes_edgeflag || + pos_writes_edgeflag || shader->selector->info.writes_viewport_index || shader->selector->info.writes_layer) { pos_args[1].enabled_channels = shader->selector->info.writes_psize | - (shader->selector->pos_writes_edgeflag << 1) | + (pos_writes_edgeflag << 1) | (shader->selector->info.writes_layer << 2); pos_args[1].valid_mask = 0; /* EXEC mask */ @@ -2996,7 +2999,7 @@ void si_llvm_export_vs(struct si_shader_context *ctx, if (shader->selector->info.writes_psize) pos_args[1].out[0] = psize_value; - if (shader->selector->pos_writes_edgeflag) { + if (pos_writes_edgeflag) { /* The output is a float, but the hw expects an integer * with the first bit containing the edge flag. */ edgeflag_value = LLVMBuildFPToUI(ctx->ac.builder, |