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zink: only emit SpvCapabilitySampleMaskPostDepthCoverage if the mode is set

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this isn't always applicable

Fixes: 3c72c86742 ("zink: Wire up ARB_post_depth_coverage")

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10018>
This commit is contained in:
Mike Blumenkrantz
2021-04-03 10:26:49 -04:00
committed by Marge Bot
parent 411f924bf9
commit b89359fb92
1 changed files with 2 additions and 1 deletions
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src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+2 -1
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@@ -2491,7 +2491,8 @@ emit_intrinsic(struct ntv_context *ctx, nir_intrinsic_instr *intr)
break;
case nir_intrinsic_load_sample_mask_in:
spirv_builder_emit_cap(&ctx->builder, SpvCapabilitySampleMaskPostDepthCoverage);
if (ctx->info->fs.post_depth_coverage)
spirv_builder_emit_cap(&ctx->builder, SpvCapabilitySampleMaskPostDepthCoverage);
emit_load_uint_input(ctx, intr, &ctx->sample_mask_in_var, "gl_SampleMaskIn", SpvBuiltInSampleMask);
break;