Cross Reference: /external/deqp/modules/glshared/glsRandomUniformBlockCase.cpp

Lines Matching refs:rnd
66 	de::Random rnd(m_seed);
68 	int numShared		= m_maxSharedBlocks				> 0	? rnd.getInt(1, m_maxSharedBlocks)				: 0;
69 	int numVtxBlocks	= m_maxVertexBlocks-numShared	> 0	? rnd.getInt(1, m_maxVertexBlocks-numShared)	: 0;
70 	int	numFragBlocks	= m_maxFragmentBlocks-numShared	> 0 ? rnd.getInt(1, m_maxFragmentBlocks-numShared)	: 0;
73 		generateBlock(rnd, DECLARE_VERTEX|DECLARE_FRAGMENT);
76 		generateBlock(rnd, DECLARE_VERTEX);
79 		generateBlock(rnd, DECLARE_FRAGMENT);
82 void RandomUniformBlockCase::generateBlock (de::Random& rnd, deUint32 layoutFlags)
88 	int				numInstances		= (m_maxInstances > 0 && rnd.getFloat() < instanceArrayWeight) ? rnd.getInt(0, m_maxInstances) : 0;
89 	int				numUniforms			= rnd.getInt(1, m_maxBlockMembers);
94 	if (numInstances > 0 || rnd.getBool())
107 	layoutFlags |= rnd.choose<deUint32>(layoutFlagCandidates.begin(), layoutFlagCandidates.end());
112 		layoutFlags |= rnd.choose<deUint32>(&matrixCandidates[0], &matrixCandidates[DE_LENGTH_OF_ARRAY(matrixCandidates)]);
118 		generateUniform(rnd, block);
139 void RandomUniformBlockCase::generateUniform (de::Random& rnd, UniformBlock& block)
146 	VarType			type				= generateType(rnd, 0, true);
148 	flags |= (unusedOk && rnd.getFloat() < unusedVtxWeight)		? UNUSED_VERTEX		: 0;
149 	flags |= (unusedOk && rnd.getFloat() < unusedFragWeight)	? UNUSED_FRAGMENT	: 0;
156 VarType RandomUniformBlockCase::generateType (de::Random& rnd, int typeDepth, bool arrayOk)
161 	if (typeDepth < m_maxStructDepth && rnd.getFloat() < structWeight)
167 		int				numMembers = rnd.getInt(1, m_maxStructMembers);
171 			memberTypes.push_back(generateType(rnd, typeDepth+1, true));
181 			flags |= (unusedOk && rnd.getFloat() < unusedVtxWeight)		? UNUSED_VERTEX		: 0;
182 			flags |= (unusedOk && rnd.getFloat() < unusedFragWeight)	? UNUSED_FRAGMENT	: 0;
189 	else if (m_maxArrayLength > 0 && arrayOk && rnd.getFloat() < arrayWeight)
192 		const int	arrayLength			= rnd.getInt(1, m_maxArrayLength);
193 		VarType	elementType	= generateType(rnd, typeDepth, arraysOfArraysOk);
233 		glu::DataType	type	= rnd.choose<glu::DataType>(typeCandidates.begin(), typeCandidates.end());
240 			flags |= rnd.choose<deUint32>(&precisionCandidates[0], &precisionCandidates[DE_LENGTH_OF_ARRAY(precisionCandidates)]);