From 292759220c19273a80c5ddf05b0faf0beaf6e8e9 Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Tue, 26 Jan 2016 21:57:57 +0100 Subject: radeonsi: add samplemask parameter to si_export_mrt_color MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reviewed-by: Nicolai Hähnle --- src/gallium/drivers/radeonsi/si_shader.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'src/gallium/drivers/radeonsi/si_shader.c') diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index f43d25db865..a51dbd09851 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -1515,7 +1515,8 @@ static void si_alpha_test(struct lp_build_tgsi_context *bld_base, } static LLVMValueRef si_scale_alpha_by_sample_mask(struct lp_build_tgsi_context *bld_base, - LLVMValueRef alpha) + LLVMValueRef alpha, + unsigned samplemask_param) { struct si_shader_context *ctx = si_shader_context(bld_base); struct gallivm_state *gallivm = bld_base->base.gallivm; @@ -1523,7 +1524,7 @@ static LLVMValueRef si_scale_alpha_by_sample_mask(struct lp_build_tgsi_context * /* alpha = alpha * popcount(coverage) / SI_NUM_SMOOTH_AA_SAMPLES */ coverage = LLVMGetParam(ctx->radeon_bld.main_fn, - SI_PARAM_SAMPLE_COVERAGE); + samplemask_param); coverage = bitcast(bld_base, TGSI_TYPE_SIGNED, coverage); coverage = lp_build_intrinsic(gallivm->builder, "llvm.ctpop.i32", @@ -2288,6 +2289,7 @@ static void si_export_mrt_z(struct lp_build_tgsi_context *bld_base, static void si_export_mrt_color(struct lp_build_tgsi_context *bld_base, LLVMValueRef *color, unsigned index, + unsigned samplemask_param, bool is_last) { struct si_shader_context *ctx = si_shader_context(bld_base); @@ -2310,7 +2312,8 @@ static void si_export_mrt_color(struct lp_build_tgsi_context *bld_base, /* Line & polygon smoothing */ if (ctx->shader->key.ps.epilog.poly_line_smoothing) - color[3] = si_scale_alpha_by_sample_mask(bld_base, color[3]); + color[3] = si_scale_alpha_by_sample_mask(bld_base, color[3], + samplemask_param); /* If last_cbuf > 0, FS_COLOR0_WRITES_ALL_CBUFS is true. */ if (ctx->shader->key.ps.epilog.last_cbuf > 0) { @@ -2449,6 +2452,7 @@ static void si_llvm_emit_fs_epilogue(struct lp_build_tgsi_context *bld_base) ctx->radeon_bld.soa.outputs[i][j], ""); si_export_mrt_color(bld_base, color, semantic_index, + SI_PARAM_SAMPLE_COVERAGE, last_color_export == i); break; default: -- cgit v1.2.3