diff options
Diffstat (limited to 'mesalib/src/glsl/glsl_types.h')
| -rw-r--r-- | mesalib/src/glsl/glsl_types.h | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/mesalib/src/glsl/glsl_types.h b/mesalib/src/glsl/glsl_types.h index 4b5b6efb3..fdb1f3a6e 100644 --- a/mesalib/src/glsl/glsl_types.h +++ b/mesalib/src/glsl/glsl_types.h @@ -53,6 +53,7 @@ enum glsl_base_type { GLSL_TYPE_FLOAT, GLSL_TYPE_BOOL, GLSL_TYPE_SAMPLER, + GLSL_TYPE_ATOMIC_UINT, GLSL_TYPE_STRUCT, GLSL_TYPE_INTERFACE, GLSL_TYPE_ARRAY, @@ -441,6 +442,32 @@ struct glsl_type { } /** + * Return the amount of atomic counter storage required for a type. + */ + unsigned atomic_size() const + { + if (base_type == GLSL_TYPE_ATOMIC_UINT) + return ATOMIC_COUNTER_SIZE; + else if (is_array()) + return length * element_type()->atomic_size(); + else + return 0; + } + + /** + * Return whether a type contains any atomic counters. + */ + bool contains_atomic() const + { + return atomic_size(); + } + + /** + * Return whether a type contains any opaque types. + */ + bool contains_opaque() const; + + /** * Query the full type of a matrix row * * \return @@ -468,7 +495,6 @@ struct glsl_type { : error_type; } - /** * Get the type of a structure field * @@ -478,13 +504,11 @@ struct glsl_type { */ const glsl_type *field_type(const char *name) const; - /** * Get the location of a filed within a record type */ int field_index(const char *name) const; - /** * Query the number of elements in an array type * @@ -499,6 +523,14 @@ struct glsl_type { } /** + * Query whether the array size for all dimensions has been declared. + */ + bool is_unsized_array() const + { + return is_array() && length == 0; + } + + /** * Return the number of coordinate components needed for this sampler type. * * This is based purely on the sampler's dimensionality. For example, this |