Lines Matching defs:random
320 // generate random vectors in a way that does not depend on argument evaluation order
322 tcu::Vec4 generateRandomVec4 (de::Random& random)
327 retVal[i] = random.getFloat();
332 tcu::IVec4 generateRandomIVec4 (de::Random& random)
337 retVal[i] = random.getUint32();
342 tcu::UVec4 generateRandomUVec4 (de::Random& random)
347 retVal[i] = random.getUint32();
1745 de::Random random(seed);
1750 return rr::GenericVec4(generateRandomVec4(random));
1753 return rr::GenericVec4(generateRandomIVec4(random));
1756 return rr::GenericVec4(generateRandomUVec4(random));