Module: Mesa
Branch: master
Commit: bc2470d5d3e9788af8d6aee0a001b7de9cd4972b
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=bc2470d5d3e9788af8d6aee0a001b7de9cd4972b
Author: Neil Roberts <n...@linux.intel.com>
Date: Thu Nov 26 17:53:42 2015 +0100
util: Tiny optimisation for the linear→srgb conversion
When converting 0.0 it would be nice if it didn't do any arithmetic.
Reviewed-by: Jason Ekstrand <ja...@jlekstrand.net>
---
src/util/format_srgb.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/format_srgb.h b/src/util/format_srgb.h
index 4a8d73f..34b50af 100644
--- a/src/util/format_srgb.h
+++ b/src/util/format_srgb.h
@@ -57,7 +57,7 @@ util_format_linear_to_srgb_helper_table[104];
static inline float
util_format_linear_to_srgb_float(float cl)
{
- if (cl < 0.0f)
+ if (cl <= 0.0f)
return 0.0f;
else if (cl < 0.0031308f)
return 12.92f * cl;
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