This adds a helper to check if a pipe format is in YUV color space.
Drivers want to know about this, as YUV mostly needs special handling.
Signed-off-by: Lucas Stach <l.st...@pengutronix.de>
---
src/gallium/auxiliary/util/u_format.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/gallium/auxiliary/util/u_format.h
b/src/gallium/auxiliary/util/u_format.h
index 88bfd72d0538..e497b4b3375a 100644
--- a/src/gallium/auxiliary/util/u_format.h
+++ b/src/gallium/auxiliary/util/u_format.h
@@ -557,6 +557,18 @@ util_format_is_depth_and_stencil(enum pipe_format format)
util_format_has_stencil(desc);
}
+static inline boolean
+util_format_is_yuv(enum pipe_format format)
+{
+ const struct util_format_description *desc =
util_format_description(format);
+
+ assert(desc);
+ if (!desc) {
+ return FALSE;
+ }
+
+ return desc->colorspace == UTIL_FORMAT_COLORSPACE_YUV;
+}
/**
* Calculates the depth format type based upon the incoming format description.
--
2.16.1
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