diff options
-rw-r--r-- | src/compiler/nir/nir.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h index a80f9c997c3..5a69e7858d4 100644 --- a/src/compiler/nir/nir.h +++ b/src/compiler/nir/nir.h @@ -1246,6 +1246,50 @@ nir_tex_instr_is_query(nir_tex_instr *instr) } } +static inline nir_alu_type +nir_tex_instr_src_type(nir_tex_instr *instr, unsigned src) +{ + switch (instr->src[src].src_type) { + case nir_tex_src_coord: + switch (instr->op) { + case nir_texop_txf: + case nir_texop_txf_ms: + case nir_texop_txf_ms_mcs: + case nir_texop_samples_identical: + return nir_type_int; + + default: + return nir_type_float; + } + + case nir_tex_src_lod: + switch (instr->op) { + case nir_texop_txs: + case nir_texop_txf: + return nir_type_int; + + default: + return nir_type_float; + } + + case nir_tex_src_projector: + case nir_tex_src_comparitor: + case nir_tex_src_bias: + case nir_tex_src_ddx: + case nir_tex_src_ddy: + return nir_type_float; + + case nir_tex_src_offset: + case nir_tex_src_ms_index: + case nir_tex_src_texture_offset: + case nir_tex_src_sampler_offset: + return nir_type_int; + + default: + unreachable("Invalid texture source type"); + } +} + static inline unsigned nir_tex_instr_src_size(nir_tex_instr *instr, unsigned src) { |