diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h index 03fce223f5d..c89663575e7 100644 --- a/src/compiler/nir/nir.h +++ b/src/compiler/nir/nir.h @@ -4721,6 +4721,7 @@ typedef struct nir_lower_tex_options { unsigned lower_ayuv_external; unsigned lower_xyuv_external; unsigned lower_yuv_external; + unsigned lower_yu_yv_external; unsigned lower_y41x_external; unsigned bt709_external; unsigned bt2020_external; diff --git a/src/compiler/nir/nir_lower_tex.c b/src/compiler/nir/nir_lower_tex.c index 6f3df7d6282..e96676c2ffa 100644 --- a/src/compiler/nir/nir_lower_tex.c +++ b/src/compiler/nir/nir_lower_tex.c @@ -490,6 +490,24 @@ lower_yuv_external(nir_builder *b, nir_tex_instr *tex, texture_index); } +static void +lower_yu_yv_external(nir_builder *b, nir_tex_instr *tex, + const nir_lower_tex_options *options, + unsigned texture_index) +{ + b->cursor = nir_after_instr(&tex->instr); + + nir_ssa_def *yuv = sample_plane(b, tex, 0, options); + + convert_yuv_to_rgb(b, tex, + nir_channel(b, yuv, 1), + nir_channel(b, yuv, 2), + nir_channel(b, yuv, 0), + nir_imm_float(b, 1.0f), + options, + texture_index); +} + /* * Converts a nir_texop_txd instruction to nir_texop_txl with the given lod * computed from the gradients. @@ -1227,6 +1245,11 @@ nir_lower_tex_block(nir_block *block, nir_builder *b, progress = true; } + if ((1 << tex->texture_index) & options->lower_yu_yv_external) { + lower_yu_yv_external(b, tex, options, texture_index); + progress = true; + } + if ((1 << tex->texture_index) & options->lower_y41x_external) { lower_y41x_external(b, tex, options, texture_index); progress = true;