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446 lines
15 KiB
446 lines
15 KiB
/*-------------------------------------------------------------------------
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* drawElements Quality Program OpenGL ES 2.0 Module
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* -------------------------------------------------
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*
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* Copyright 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*//*!
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* \file
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* \brief Drawing tests.
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*//*--------------------------------------------------------------------*/
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#include "es2sDrawTests.hpp"
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#include "glsDrawTest.hpp"
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#include "tcuRenderTarget.hpp"
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#include "deRandom.hpp"
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#include "deStringUtil.hpp"
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#include "deUniquePtr.hpp"
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#include "glwEnums.hpp"
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#include <set>
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namespace deqp
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{
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namespace gles2
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{
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namespace Stress
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{
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namespace
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{
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static void genBasicSpec (gls::DrawTestSpec& spec, gls::DrawTestSpec::DrawMethod method)
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{
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spec.apiType = glu::ApiType::es(2,0);
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spec.primitive = gls::DrawTestSpec::PRIMITIVE_TRIANGLES;
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spec.primitiveCount = 5;
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spec.drawMethod = method;
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spec.indexType = gls::DrawTestSpec::INDEXTYPE_LAST;
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spec.indexPointerOffset = 0;
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spec.indexStorage = gls::DrawTestSpec::STORAGE_LAST;
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spec.first = 0;
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spec.indexMin = 0;
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spec.indexMax = 0;
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spec.instanceCount = 1;
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spec.attribs.resize(2);
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spec.attribs[0].inputType = gls::DrawTestSpec::INPUTTYPE_FLOAT;
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spec.attribs[0].outputType = gls::DrawTestSpec::OUTPUTTYPE_VEC2;
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spec.attribs[0].storage = gls::DrawTestSpec::STORAGE_BUFFER;
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spec.attribs[0].usage = gls::DrawTestSpec::USAGE_STATIC_DRAW;
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spec.attribs[0].componentCount = 4;
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spec.attribs[0].offset = 0;
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spec.attribs[0].stride = 0;
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spec.attribs[0].normalize = false;
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spec.attribs[0].instanceDivisor = 0;
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spec.attribs[0].useDefaultAttribute = false;
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spec.attribs[1].inputType = gls::DrawTestSpec::INPUTTYPE_FLOAT;
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spec.attribs[1].outputType = gls::DrawTestSpec::OUTPUTTYPE_VEC2;
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spec.attribs[1].storage = gls::DrawTestSpec::STORAGE_BUFFER;
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spec.attribs[1].usage = gls::DrawTestSpec::USAGE_STATIC_DRAW;
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spec.attribs[1].componentCount = 2;
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spec.attribs[1].offset = 0;
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spec.attribs[1].stride = 0;
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spec.attribs[1].normalize = false;
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spec.attribs[1].instanceDivisor = 0;
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spec.attribs[1].useDefaultAttribute = false;
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}
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class IndexGroup : public TestCaseGroup
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{
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public:
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IndexGroup (Context& context, const char* name, const char* descr, gls::DrawTestSpec::DrawMethod drawMethod);
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~IndexGroup (void);
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void init (void);
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private:
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gls::DrawTestSpec::DrawMethod m_method;
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};
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IndexGroup::IndexGroup (Context& context, const char* name, const char* descr, gls::DrawTestSpec::DrawMethod drawMethod)
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: TestCaseGroup (context, name, descr)
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, m_method (drawMethod)
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{
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}
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IndexGroup::~IndexGroup (void)
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{
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}
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void IndexGroup::init (void)
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{
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struct IndexTest
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{
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gls::DrawTestSpec::Storage storage;
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gls::DrawTestSpec::IndexType type;
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bool aligned;
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int offsets[3];
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};
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const IndexTest tests[] =
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{
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{ gls::DrawTestSpec::STORAGE_BUFFER, gls::DrawTestSpec::INDEXTYPE_SHORT, false, { 1, 3, -1 } },
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};
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gls::DrawTestSpec spec;
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tcu::TestCaseGroup* unalignedBufferGroup = new tcu::TestCaseGroup(m_testCtx, "unaligned_buffer", "unaligned buffer");
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genBasicSpec(spec, m_method);
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this->addChild(unalignedBufferGroup);
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for (int testNdx = 0; testNdx < DE_LENGTH_OF_ARRAY(tests); ++testNdx)
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{
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const IndexTest& indexTest = tests[testNdx];
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DE_ASSERT(indexTest.storage != gls::DrawTestSpec::STORAGE_USER);
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DE_ASSERT(!indexTest.aligned);
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tcu::TestCaseGroup* group = unalignedBufferGroup;
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const std::string name = std::string("index_") + gls::DrawTestSpec::indexTypeToString(indexTest.type);
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const std::string desc = std::string("index ") + gls::DrawTestSpec::indexTypeToString(indexTest.type) + " in " + gls::DrawTestSpec::storageToString(indexTest.storage);
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de::MovePtr<gls::DrawTest> test (new gls::DrawTest(m_testCtx, m_context.getRenderContext(), name.c_str(), desc.c_str()));
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spec.indexType = indexTest.type;
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spec.indexStorage = indexTest.storage;
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for (int iterationNdx = 0; iterationNdx < DE_LENGTH_OF_ARRAY(indexTest.offsets) && indexTest.offsets[iterationNdx] != -1; ++iterationNdx)
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{
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const std::string iterationDesc = std::string("offset ") + de::toString(indexTest.offsets[iterationNdx]);
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spec.indexPointerOffset = indexTest.offsets[iterationNdx];
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test->addIteration(spec, iterationDesc.c_str());
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}
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DE_ASSERT(spec.isCompatibilityTest() == gls::DrawTestSpec::COMPATIBILITY_UNALIGNED_OFFSET ||
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spec.isCompatibilityTest() == gls::DrawTestSpec::COMPATIBILITY_UNALIGNED_STRIDE);
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group->addChild(test.release());
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}
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}
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class MethodGroup : public TestCaseGroup
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{
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public:
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MethodGroup (Context& context, const char* name, const char* descr, gls::DrawTestSpec::DrawMethod drawMethod);
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~MethodGroup (void);
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void init (void);
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private:
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gls::DrawTestSpec::DrawMethod m_method;
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};
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MethodGroup::MethodGroup (Context& context, const char* name, const char* descr, gls::DrawTestSpec::DrawMethod drawMethod)
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: TestCaseGroup (context, name, descr)
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, m_method (drawMethod)
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{
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}
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MethodGroup::~MethodGroup (void)
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{
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}
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void MethodGroup::init (void)
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{
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const bool indexed = (m_method == gls::DrawTestSpec::DRAWMETHOD_DRAWELEMENTS) || (m_method == gls::DrawTestSpec::DRAWMETHOD_DRAWELEMENTS_INSTANCED) || (m_method == gls::DrawTestSpec::DRAWMETHOD_DRAWELEMENTS_RANGED);
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DE_ASSERT(indexed);
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DE_UNREF(indexed);
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this->addChild(new IndexGroup(m_context, "indices", "Index tests", m_method));
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}
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class RandomGroup : public TestCaseGroup
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{
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public:
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RandomGroup (Context& context, const char* name, const char* descr);
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~RandomGroup (void);
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void init (void);
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};
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template <int SIZE>
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struct UniformWeightArray
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{
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float weights[SIZE];
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UniformWeightArray (void)
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{
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for (int i=0; i<SIZE; ++i)
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weights[i] = 1.0f;
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}
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};
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RandomGroup::RandomGroup (Context& context, const char* name, const char* descr)
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: TestCaseGroup (context, name, descr)
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{
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}
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RandomGroup::~RandomGroup (void)
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{
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}
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void RandomGroup::init (void)
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{
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const int numAttempts = 100;
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const int attribCounts[] = { 1, 2, 5 };
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const float attribWeights[] = { 30, 10, 1 };
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const int primitiveCounts[] = { 1, 5, 64 };
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const float primitiveCountWeights[] = { 20, 10, 1 };
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const int indexOffsets[] = { 0, 7, 13 };
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const float indexOffsetWeights[] = { 20, 20, 1 };
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const int firsts[] = { 0, 7, 13 };
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const float firstWeights[] = { 20, 20, 1 };
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const int offsets[] = { 0, 1, 5, 12 };
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const float offsetWeights[] = { 50, 10, 10, 10 };
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const int strides[] = { 0, 7, 16, 17 };
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const float strideWeights[] = { 50, 10, 10, 10 };
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gls::DrawTestSpec::Primitive primitives[] =
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{
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gls::DrawTestSpec::PRIMITIVE_POINTS,
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gls::DrawTestSpec::PRIMITIVE_TRIANGLES,
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gls::DrawTestSpec::PRIMITIVE_TRIANGLE_FAN,
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gls::DrawTestSpec::PRIMITIVE_TRIANGLE_STRIP,
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gls::DrawTestSpec::PRIMITIVE_LINES,
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gls::DrawTestSpec::PRIMITIVE_LINE_STRIP,
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gls::DrawTestSpec::PRIMITIVE_LINE_LOOP
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};
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const UniformWeightArray<DE_LENGTH_OF_ARRAY(primitives)> primitiveWeights;
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gls::DrawTestSpec::DrawMethod drawMethods[] =
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{
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gls::DrawTestSpec::DRAWMETHOD_DRAWARRAYS,
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gls::DrawTestSpec::DRAWMETHOD_DRAWELEMENTS,
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};
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const UniformWeightArray<DE_LENGTH_OF_ARRAY(drawMethods)> drawMethodWeights;
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gls::DrawTestSpec::IndexType indexTypes[] =
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{
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gls::DrawTestSpec::INDEXTYPE_BYTE,
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gls::DrawTestSpec::INDEXTYPE_SHORT,
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};
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const UniformWeightArray<DE_LENGTH_OF_ARRAY(indexTypes)> indexTypeWeights;
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gls::DrawTestSpec::Storage storages[] =
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{
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gls::DrawTestSpec::STORAGE_USER,
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gls::DrawTestSpec::STORAGE_BUFFER,
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};
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const UniformWeightArray<DE_LENGTH_OF_ARRAY(storages)> storageWeights;
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gls::DrawTestSpec::InputType inputTypes[] =
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{
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gls::DrawTestSpec::INPUTTYPE_FLOAT,
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gls::DrawTestSpec::INPUTTYPE_FIXED,
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gls::DrawTestSpec::INPUTTYPE_BYTE,
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gls::DrawTestSpec::INPUTTYPE_SHORT,
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gls::DrawTestSpec::INPUTTYPE_UNSIGNED_BYTE,
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gls::DrawTestSpec::INPUTTYPE_UNSIGNED_SHORT
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};
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const UniformWeightArray<DE_LENGTH_OF_ARRAY(inputTypes)> inputTypeWeights;
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gls::DrawTestSpec::OutputType outputTypes[] =
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{
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gls::DrawTestSpec::OUTPUTTYPE_FLOAT,
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gls::DrawTestSpec::OUTPUTTYPE_VEC2,
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gls::DrawTestSpec::OUTPUTTYPE_VEC3,
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gls::DrawTestSpec::OUTPUTTYPE_VEC4,
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};
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const UniformWeightArray<DE_LENGTH_OF_ARRAY(outputTypes)> outputTypeWeights;
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gls::DrawTestSpec::Usage usages[] =
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{
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gls::DrawTestSpec::USAGE_STATIC_DRAW,
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gls::DrawTestSpec::USAGE_DYNAMIC_DRAW,
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gls::DrawTestSpec::USAGE_STREAM_DRAW,
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};
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const UniformWeightArray<DE_LENGTH_OF_ARRAY(usages)> usageWeights;
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const deUint32 blacklistedCases[]=
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{
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3153, //!< extremely narrow triangle, results depend on sample positions
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};
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std::set<deUint32> insertedHashes;
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size_t insertedCount = 0;
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for (int ndx = 0; ndx < numAttempts; ++ndx)
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{
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de::Random random(0xc551393 + ndx); // random does not depend on previous cases
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int attributeCount = random.chooseWeighted<int, const int*, const float*>(DE_ARRAY_BEGIN(attribCounts), DE_ARRAY_END(attribCounts), attribWeights);
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gls::DrawTestSpec spec;
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spec.apiType = glu::ApiType::es(2,0);
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spec.primitive = random.chooseWeighted<gls::DrawTestSpec::Primitive> (DE_ARRAY_BEGIN(primitives), DE_ARRAY_END(primitives), primitiveWeights.weights);
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spec.primitiveCount = random.chooseWeighted<int, const int*, const float*> (DE_ARRAY_BEGIN(primitiveCounts), DE_ARRAY_END(primitiveCounts), primitiveCountWeights);
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spec.drawMethod = random.chooseWeighted<gls::DrawTestSpec::DrawMethod> (DE_ARRAY_BEGIN(drawMethods), DE_ARRAY_END(drawMethods), drawMethodWeights.weights);
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spec.indexType = random.chooseWeighted<gls::DrawTestSpec::IndexType> (DE_ARRAY_BEGIN(indexTypes), DE_ARRAY_END(indexTypes), indexTypeWeights.weights);
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spec.indexPointerOffset = random.chooseWeighted<int, const int*, const float*> (DE_ARRAY_BEGIN(indexOffsets), DE_ARRAY_END(indexOffsets), indexOffsetWeights);
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spec.indexStorage = random.chooseWeighted<gls::DrawTestSpec::Storage> (DE_ARRAY_BEGIN(storages), DE_ARRAY_END(storages), storageWeights.weights);
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spec.first = random.chooseWeighted<int, const int*, const float*> (DE_ARRAY_BEGIN(firsts), DE_ARRAY_END(firsts), firstWeights);
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spec.indexMin = 0;
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spec.indexMax = 0;
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spec.instanceCount = 0;
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// check spec is legal
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if (!spec.valid())
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continue;
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for (int attrNdx = 0; attrNdx < attributeCount;)
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{
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bool valid;
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gls::DrawTestSpec::AttributeSpec attribSpec;
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attribSpec.inputType = random.chooseWeighted<gls::DrawTestSpec::InputType> (DE_ARRAY_BEGIN(inputTypes), DE_ARRAY_END(inputTypes), inputTypeWeights.weights);
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attribSpec.outputType = random.chooseWeighted<gls::DrawTestSpec::OutputType> (DE_ARRAY_BEGIN(outputTypes), DE_ARRAY_END(outputTypes), outputTypeWeights.weights);
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attribSpec.storage = random.chooseWeighted<gls::DrawTestSpec::Storage> (DE_ARRAY_BEGIN(storages), DE_ARRAY_END(storages), storageWeights.weights);
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attribSpec.usage = random.chooseWeighted<gls::DrawTestSpec::Usage> (DE_ARRAY_BEGIN(usages), DE_ARRAY_END(usages), usageWeights.weights);
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attribSpec.componentCount = random.getInt(1, 4);
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attribSpec.offset = random.chooseWeighted<int, const int*, const float*>(DE_ARRAY_BEGIN(offsets), DE_ARRAY_END(offsets), offsetWeights);
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attribSpec.stride = random.chooseWeighted<int, const int*, const float*>(DE_ARRAY_BEGIN(strides), DE_ARRAY_END(strides), strideWeights);
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attribSpec.normalize = random.getBool();
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attribSpec.instanceDivisor = 0;
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attribSpec.useDefaultAttribute = random.getBool();
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// check spec is legal
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valid = attribSpec.valid(spec.apiType);
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// we do not want interleaved elements. (Might result in some weird floating point values)
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if (attribSpec.stride && attribSpec.componentCount * gls::DrawTestSpec::inputTypeSize(attribSpec.inputType) > attribSpec.stride)
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valid = false;
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// try again if not valid
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if (valid)
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{
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spec.attribs.push_back(attribSpec);
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++attrNdx;
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}
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}
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// Do not collapse all vertex positions to a single positions
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if (spec.primitive != gls::DrawTestSpec::PRIMITIVE_POINTS)
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spec.attribs[0].instanceDivisor = 0;
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// Is render result meaningful?
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{
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// Only one vertex
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if (spec.drawMethod == gls::DrawTestSpec::DRAWMETHOD_DRAWELEMENTS_RANGED && spec.indexMin == spec.indexMax && spec.primitive != gls::DrawTestSpec::PRIMITIVE_POINTS)
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continue;
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if (spec.attribs[0].useDefaultAttribute && spec.primitive != gls::DrawTestSpec::PRIMITIVE_POINTS)
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continue;
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// Triangle only on one axis
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if (spec.primitive == gls::DrawTestSpec::PRIMITIVE_TRIANGLES || spec.primitive == gls::DrawTestSpec::PRIMITIVE_TRIANGLE_FAN || spec.primitive == gls::DrawTestSpec::PRIMITIVE_TRIANGLE_STRIP)
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{
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if (spec.attribs[0].componentCount == 1)
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continue;
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if (spec.attribs[0].outputType == gls::DrawTestSpec::OUTPUTTYPE_FLOAT || spec.attribs[0].outputType == gls::DrawTestSpec::OUTPUTTYPE_INT || spec.attribs[0].outputType == gls::DrawTestSpec::OUTPUTTYPE_UINT)
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continue;
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if (spec.drawMethod == gls::DrawTestSpec::DRAWMETHOD_DRAWELEMENTS_RANGED && (spec.indexMax - spec.indexMin) < 2)
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continue;
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}
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}
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// Add case
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{
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deUint32 hash = spec.hash();
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for (int attrNdx = 0; attrNdx < attributeCount; ++attrNdx)
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hash = (hash << 2) ^ (deUint32)spec.attribs[attrNdx].hash();
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if (insertedHashes.find(hash) == insertedHashes.end() &&
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std::find(DE_ARRAY_BEGIN(blacklistedCases), DE_ARRAY_END(blacklistedCases), hash) == DE_ARRAY_END(blacklistedCases))
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{
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// Only unaligned cases
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if (spec.isCompatibilityTest() == gls::DrawTestSpec::COMPATIBILITY_UNALIGNED_OFFSET ||
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spec.isCompatibilityTest() == gls::DrawTestSpec::COMPATIBILITY_UNALIGNED_STRIDE)
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this->addChild(new gls::DrawTest(m_testCtx, m_context.getRenderContext(), spec, de::toString(insertedCount).c_str(), spec.getDesc().c_str()));
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insertedHashes.insert(hash);
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++insertedCount;
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}
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}
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}
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}
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} // anonymous
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DrawTests::DrawTests (Context& context)
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: TestCaseGroup(context, "draw", "Drawing tests")
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{
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}
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DrawTests::~DrawTests (void)
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{
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}
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void DrawTests::init (void)
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{
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tcu::TestCaseGroup* const unalignedGroup = new tcu::TestCaseGroup(m_testCtx, "unaligned_data", "Test with unaligned data");
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addChild(unalignedGroup);
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// .unaligned_data
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{
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const gls::DrawTestSpec::DrawMethod basicMethods[] =
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{
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// gls::DrawTestSpec::DRAWMETHOD_DRAWARRAYS,
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gls::DrawTestSpec::DRAWMETHOD_DRAWELEMENTS,
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};
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for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(basicMethods); ++ndx)
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{
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std::string name = gls::DrawTestSpec::drawMethodToString(basicMethods[ndx]);
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std::string desc = gls::DrawTestSpec::drawMethodToString(basicMethods[ndx]);
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unalignedGroup->addChild(new MethodGroup(m_context, name.c_str(), desc.c_str(), basicMethods[ndx]));
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}
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// Random
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unalignedGroup->addChild(new RandomGroup(m_context, "random", "random draw commands."));
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}
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}
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} // Stress
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} // gles2
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} // deqp
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