intel/isl: Add an isl_color_value_is_zero helper

[mesa.git] / src / intel / isl / isl.h

diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h
index fda241151017b58a1189676027987e905e6b1607..209769a9a99e9759ac6ba3079438e885c973bfaa 100644 (file)
--- a/src/intel/isl/isl.h
+++ b/src/intel/isl/isl.h
@@ -1692,6 +1692,9 @@ isl_extent4d(uint32_t width, uint32_t height, uint32_t depth,
    return e;
 }
 
+bool isl_color_value_is_zero(union isl_color_value value,
+                             enum isl_format format);
+
 bool isl_color_value_is_zero_one(union isl_color_value value,
                                  enum isl_format format);