compiler/types: Add a C wrapper to get full struct field data

Reviewed-by: Kristian H. Kristensen <hoegsberg@chromium.org>
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>

diff --git a/src/compiler/nir_types.cpp b/src/compiler/nir_types.cpp
index 31c463bda463d881a34b4e04c65e698414dc11dc..9101d49ffbb07b019b689efa89b65ec5319441bb 100644 (file)
--- a/src/compiler/nir_types.cpp
+++ b/src/compiler/nir_types.cpp
@@ -78,6 +78,14 @@ glsl_get_struct_field_offset(const struct glsl_type *type,
    return type->fields.structure[index].offset;
 }
 
+const struct glsl_struct_field *
+glsl_get_struct_field_data(const struct glsl_type *type, unsigned index)
+{
+   assert(type->is_struct() || type->is_interface());
+   assert(index < type->length);
+   return &type->fields.structure[index];
+}
+
 unsigned
 glsl_get_explicit_stride(const struct glsl_type *type)
 {

diff --git a/src/compiler/nir_types.h b/src/compiler/nir_types.h
index 0c4bd4d1dbb3b9120351f968592a673b38bd05f9..4d8aada5f27280ad96f98ad8d9a04dcabd82d809 100644 (file)
--- a/src/compiler/nir_types.h
+++ b/src/compiler/nir_types.h
@@ -49,6 +49,9 @@ const struct glsl_type *glsl_get_struct_field(const struct glsl_type *type,
 int glsl_get_struct_field_offset(const struct glsl_type *type,
                                  unsigned index);
 
+const struct glsl_struct_field *
+glsl_get_struct_field_data(const struct glsl_type *type, unsigned index);
+
 unsigned glsl_get_explicit_stride(const struct glsl_type *type);
 const struct glsl_type *glsl_get_array_element(const struct glsl_type *type);
 const struct glsl_type *glsl_without_array(const struct glsl_type *type);