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nir/types: Add accessors for function parameter/return types

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This commit is contained in:
Jason Ekstrand 2015-04-29 20:09:36 -07:00
parent 707b706d18
commit 8ee23dab04
2 changed files with 18 additions and 0 deletions
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12
src/glsl/nir/nir_types.cpp
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@ -70,6 +70,18 @@ glsl_get_struct_field(const glsl_type *type, unsigned index)
return type->fields.structure[index].type;
}
const glsl_type *
glsl_get_function_return_type(const glsl_type *type)
{
return type->fields.parameters[0].type;
}
const glsl_function_param *
glsl_get_function_param(const glsl_type *type, unsigned index)
{
return &type->fields.parameters[index + 1];
}
const struct glsl_type *
glsl_get_column_type(const struct glsl_type *type)
{

6
src/glsl/nir/nir_types.h
View file

@ -49,6 +49,12 @@ const struct glsl_type *glsl_get_array_element(const struct glsl_type *type);
const struct glsl_type *glsl_get_column_type(const struct glsl_type *type);
const struct glsl_type *
glsl_get_function_return_type(const struct glsl_type *type);
const struct glsl_function_param *
glsl_get_function_param(const struct glsl_type *type, unsigned index);
enum glsl_base_type glsl_get_base_type(const struct glsl_type *type);
unsigned glsl_get_vector_elements(const struct glsl_type *type);