X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=framework%2Fcommon%2FtcuVectorUtil.hpp;h=0797463e064954b29451e02ba129547974f25621;hb=2144b4467573ebe95ff07af75ded35a7157c410a;hp=622bffa006383505388bc98d53eb8f215ee00999;hpb=575a540083c3cec751606dabb1092d6161eeb2d8;p=platform%2Fupstream%2FVK-GL-CTS.git

diff --git a/framework/common/tcuVectorUtil.hpp b/framework/common/tcuVectorUtil.hpp
index 622bffa..0797463 100644
--- a/framework/common/tcuVectorUtil.hpp
+++ b/framework/common/tcuVectorUtil.hpp
@@ -25,6 +25,7 @@
 
 #include "tcuDefs.hpp"
 #include "tcuVector.hpp"
+#include "deRandom.hpp"
 #include "deMeta.hpp"
 #include "deMath.h"
 #include "deInt32.h"
@@ -368,6 +369,32 @@ static inline Vector<T, Size> absDiff (const Vector<T, Size>& a, const Vector<T,
 	return res;
 }
 
+template<typename T, int Size>
+inline tcu::Vector<T, Size> randomVector (de::Random& rnd, const tcu::Vector<T, Size>& minValue, const tcu::Vector<T, Size>& maxValue)
+{
+	tcu::Vector<T, Size> res;
+
+	for (int ndx = 0; ndx < Size; ndx++)
+		res[ndx] = de::randomScalar<T>(rnd, minValue[ndx], maxValue[ndx]);
+
+	return res;
+}
+
+inline Vector<float, 2> randomVec2 (de::Random& rnd)
+{
+	return randomVector<float, 2>(rnd, tcu::Vector<float, 2>(0.0f), tcu::Vector<float, 2>(1.0f));
+}
+
+inline Vector<float, 3> randomVec3 (de::Random& rnd)
+{
+	return randomVector<float, 3>(rnd, tcu::Vector<float, 3>(0.0f), tcu::Vector<float, 3>(1.0f));
+}
+
+inline Vector<float, 4> randomVec4 (de::Random& rnd)
+{
+	return randomVector<float, 4>(rnd, tcu::Vector<float, 4>(0.0f), tcu::Vector<float, 4>(1.0f));
+}
+
 // Macros for component-wise ops.
 
 #define TCU_DECLARE_VECTOR_UNARY_FUNC(FUNC_NAME, OP_NAME)	\