V2: return 0 if not array rather than -1
---
src/glsl/glsl_types.h | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/src/glsl/glsl_types.h b/src/glsl/glsl_types.h
index 52672b3..cd50d13 100644
--- a/src/glsl/glsl_types.h
+++ b/src/glsl/glsl_types.h
@@ -550,6 +550,25 @@ struct glsl_type {
}
/**
+ * Return the total number of elements in an array including the elements
+ * in arrays of arrays.
+ */
+ unsigned arrays_of_arrays_size() const
+ {
+ if (!is_array())
+ return 0;
+
+ unsigned size = length;
+ const glsl_type *base_type = fields.array;
+
+ while (base_type->is_array()) {
+ size = size * base_type->length;
+ base_type = base_type->fields.array;
+ }
+ return size;
+ }
+
+ /**
* Return the amount of atomic counter storage required for a type.
*/
unsigned atomic_size() const
--
2.4.3
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