diff options
| -rw-r--r-- | src/compiler/nir/glsl_to_nir.cpp | 3 | ||||
| -rw-r--r-- | src/compiler/nir/nir.h | 3 | ||||
| -rw-r--r-- | src/compiler/nir/nir_gather_info.c | 4 |
3 files changed, 10 insertions, 0 deletions
diff --git a/src/compiler/nir/glsl_to_nir.cpp b/src/compiler/nir/glsl_to_nir.cpp index 8a256506f8f..d28fe41ad84 100644 --- a/src/compiler/nir/glsl_to_nir.cpp +++ b/src/compiler/nir/glsl_to_nir.cpp @@ -1277,6 +1277,9 @@ nir_visitor::visit(ir_expression *ir) intrin->intrinsic == nir_intrinsic_interp_var_at_sample) intrin->src[0] = nir_src_for_ssa(evaluate_rvalue(ir->operands[1])); + if (intrin->intrinsic == nir_intrinsic_interp_var_at_offset) + shader->info.uses_interp_var_at_offset = true; + unsigned bit_size = glsl_get_bit_size(deref->type); add_instr(&intrin->instr, deref->type->vector_elements, bit_size); diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h index 2227910eae1..cb9d44abafb 100644 --- a/src/compiler/nir/nir.h +++ b/src/compiler/nir/nir.h @@ -1716,6 +1716,9 @@ typedef struct nir_shader_info { /* Whether or not this shader ever uses textureGather() */ bool uses_texture_gather; + /** Whether or not this shader uses nir_intrinsic_interp_var_at_offset */ + bool uses_interp_var_at_offset; + /* Whether or not this shader uses the gl_ClipDistance output */ bool uses_clip_distance_out; diff --git a/src/compiler/nir/nir_gather_info.c b/src/compiler/nir/nir_gather_info.c index 89a6302d4fc..7900fd1ef55 100644 --- a/src/compiler/nir/nir_gather_info.c +++ b/src/compiler/nir/nir_gather_info.c @@ -56,6 +56,10 @@ gather_intrinsic_info(nir_intrinsic_instr *instr, nir_shader *shader) shader->info.gs.uses_end_primitive = 1; break; + case nir_intrinsic_interp_var_at_offset: + shader->info.uses_interp_var_at_offset = 1; + break; + default: break; } |