nir/types: Add a utility wrapper to glsl_type::sampler_index()

I think it is more accurate to call it a sampler target (?).

Reviewed-by: Timothy Arceri <[email protected]>

2 files changed, 8 insertions, 0 deletions

diff --git a/src/compiler/nir_types.cpp b/src/compiler/nir_types.cpp
index 51ca797497e..d2b2a93b207 100644
--- a/src/compiler/nir_types.cpp
+++ b/src/compiler/nir_types.cpp
@@ -151,6 +151,13 @@ glsl_get_sampler_result_type(const struct glsl_type *type)
 }
 
 unsigned
+glsl_get_sampler_target(const struct glsl_type *type)
+{
+   assert(glsl_type_is_sampler(type));
+   return type->sampler_index();
+}
+
+unsigned
 glsl_get_record_location_offset(const struct glsl_type *type,
                                 unsigned length)
 {
diff --git a/src/compiler/nir_types.h b/src/compiler/nir_types.h
index 9c81980042f..1107cfd73f2 100644
--- a/src/compiler/nir_types.h
+++ b/src/compiler/nir_types.h
@@ -80,6 +80,7 @@ const char *glsl_get_struct_elem_name(const struct glsl_type *type,
 
 enum glsl_sampler_dim glsl_get_sampler_dim(const struct glsl_type *type);
 enum glsl_base_type glsl_get_sampler_result_type(const struct glsl_type *type);
+unsigned glsl_get_sampler_target(const struct glsl_type *type);
 
 unsigned glsl_get_record_location_offset(const struct glsl_type *type,
                                          unsigned length);