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/*-------------------------------------------------------------------------
* drawElements Quality Program OpenGL ES 3.0 Module
* -------------------------------------------------
*
* Copyright 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*//*!
* \file
* \brief Random shader tests.
*//*--------------------------------------------------------------------*/
#include "es3fRandomShaderTests.hpp"
#include "glsRandomShaderCase.hpp"
#include "deString.h"
#include "deStringUtil.hpp"
namespace deqp
{
namespace gles3
{
namespace Functional
{
namespace
{
gls::RandomShaderCase* createRandomShaderCase (Context& context, const char* description, const rsg::ProgramParameters& baseParams, deUint32 seed, bool vertex, bool fragment)
{
rsg::ProgramParameters params = baseParams;
params.version = rsg::VERSION_300;
params.seed = seed;
params.vertexParameters.randomize = vertex;
params.fragmentParameters.randomize = fragment;
return new gls::RandomShaderCase(context.getTestContext(), context.getRenderContext(), de::toString(seed).c_str(), description, params);
}
class BasicExpressionGroup : public TestCaseGroup
{
public:
BasicExpressionGroup (Context& context)
: TestCaseGroup(context, "basic_expression", "Basic arithmetic expressions")
{
}
void init (void)
{
rsg::ProgramParameters params;
tcu::TestCaseGroup* vertexGroup = new tcu::TestCaseGroup(m_testCtx, "vertex", "Vertex-only tests");
addChild(vertexGroup);
tcu::TestCaseGroup* fragmentGroup = new tcu::TestCaseGroup(m_testCtx, "fragment", "Fragment-only tests");
addChild(fragmentGroup);
tcu::TestCaseGroup* combinedGroup = new tcu::TestCaseGroup(m_testCtx, "combined", "Combined tests");
addChild(combinedGroup);
for (int seed = 0; seed < 100; seed++)
{
vertexGroup->addChild(createRandomShaderCase(m_context, "Random expressions in vertex shader", params, seed, true, false));
fragmentGroup->addChild(createRandomShaderCase(m_context, "Random expressions in fragment shader", params, seed, false, true));
combinedGroup->addChild(createRandomShaderCase(m_context, "Random expressions in vertex and fragment shaders", params, seed, true, true));
}
}
};
class ScalarConversionGroup : public TestCaseGroup
{
public:
ScalarConversionGroup (Context& context)
: TestCaseGroup(context, "scalar_conversion", "Scalar conversions")
{
}
void init (void)
{
rsg::ProgramParameters params;
params.useScalarConversions = true;
tcu::TestCaseGroup* vertexGroup = new tcu::TestCaseGroup(m_testCtx, "vertex", "Vertex-only tests");
addChild(vertexGroup);
tcu::TestCaseGroup* fragmentGroup = new tcu::TestCaseGroup(m_testCtx, "fragment", "Fragment-only tests");
addChild(fragmentGroup);
tcu::TestCaseGroup* combinedGroup = new tcu::TestCaseGroup(m_testCtx, "combined", "Combined tests");
addChild(combinedGroup);
for (int seed = 0; seed < 100; seed++)
{
vertexGroup->addChild(createRandomShaderCase(m_context, "Scalar conversions in vertex shader", params, seed, true, false));
fragmentGroup->addChild(createRandomShaderCase(m_context, "Scalar conversions in fragment shader", params, seed, false, true));
combinedGroup->addChild(createRandomShaderCase(m_context, "Scalar conversions in vertex and fragment shaders", params, seed, true, true));
}
}
};
class SwizzleGroup : public TestCaseGroup
{
public:
SwizzleGroup (Context& context)
: TestCaseGroup(context, "swizzle", "Vector swizzles")
{
}
void init (void)
{
rsg::ProgramParameters params;
params.useScalarConversions = true;
params.useSwizzle = true;
tcu::TestCaseGroup* vertexGroup = new tcu::TestCaseGroup(m_testCtx, "vertex", "Vertex-only tests");
addChild(vertexGroup);
tcu::TestCaseGroup* fragmentGroup = new tcu::TestCaseGroup(m_testCtx, "fragment", "Fragment-only tests");
addChild(fragmentGroup);
for (int seed = 0; seed < 50; seed++)
{
vertexGroup->addChild(createRandomShaderCase(m_context, "Vector swizzles in vertex shader", params, seed, true, false));
fragmentGroup->addChild(createRandomShaderCase(m_context, "Vector swizzles in fragment shader", params, seed, false, true));
}
}
};
class ComparisonOpsGroup : public TestCaseGroup
{
public:
ComparisonOpsGroup (Context& context)
: TestCaseGroup(context, "comparison_ops", "Comparison operators")
{
}
void init (void)
{
rsg::ProgramParameters params;
params.useScalarConversions = true;
params.useComparisonOps = true;
tcu::TestCaseGroup* vertexGroup = new tcu::TestCaseGroup(m_testCtx, "vertex", "Vertex-only tests");
addChild(vertexGroup);
tcu::TestCaseGroup* fragmentGroup = new tcu::TestCaseGroup(m_testCtx, "fragment", "Fragment-only tests");
addChild(fragmentGroup);
for (int seed = 0; seed < 50; seed++)
{
vertexGroup->addChild(createRandomShaderCase(m_context, "Comparison operators in vertex shader", params, seed, true, false));
fragmentGroup->addChild(createRandomShaderCase(m_context, "Comparison operators in fragment shader", params, seed, false, true));
}
}
};
class ConditionalsGroup : public TestCaseGroup
{
public:
ConditionalsGroup (Context& context)
: TestCaseGroup(context, "conditionals", "Conditional control flow (if-else)")
{
}
void init (void)
{
rsg::ProgramParameters params;
params.useScalarConversions = true;
params.useSwizzle = true;
params.useComparisonOps = true;
params.useConditionals = true;
params.vertexParameters.maxStatementDepth = 4;
params.vertexParameters.maxStatementsPerBlock = 5;
params.fragmentParameters.maxStatementDepth = 4;
params.fragmentParameters.maxStatementsPerBlock = 5;
tcu::TestCaseGroup* vertexGroup = new tcu::TestCaseGroup(m_testCtx, "vertex", "Vertex-only tests");
addChild(vertexGroup);
tcu::TestCaseGroup* fragmentGroup = new tcu::TestCaseGroup(m_testCtx, "fragment", "Fragment-only tests");
addChild(fragmentGroup);
tcu::TestCaseGroup* combinedGroup = new tcu::TestCaseGroup(m_testCtx, "combined", "Combined tests");
addChild(combinedGroup);
for (int seed = 0; seed < 100; seed++)
{
vertexGroup->addChild(createRandomShaderCase(m_context, "Conditional control flow in vertex shader", params, seed, true, false));
fragmentGroup->addChild(createRandomShaderCase(m_context, "Conditional control flow in fragment shader", params, seed, false, true));
combinedGroup->addChild(createRandomShaderCase(m_context, "Conditional control flow in vertex and fragment shaders", params, seed, true, true));
}
}
};
class TrigonometricGroup : public TestCaseGroup
{
public:
TrigonometricGroup (Context& context)
: TestCaseGroup(context, "trigonometric", "Trigonometric built-in functions")
{
}
void init (void)
{
rsg::ProgramParameters params;
params.useScalarConversions = true;
params.useSwizzle = true;
params.trigonometricBaseWeight = 4.0f;
tcu::TestCaseGroup* vertexGroup = new tcu::TestCaseGroup(m_testCtx, "vertex", "Vertex-only tests");
addChild(vertexGroup);
tcu::TestCaseGroup* fragmentGroup = new tcu::TestCaseGroup(m_testCtx, "fragment", "Fragment-only tests");
addChild(fragmentGroup);
for (int seed = 0; seed < 100; seed++)
{
vertexGroup->addChild(createRandomShaderCase(m_context, "Trigonometric ops in vertex shader", params, seed, true, false));
fragmentGroup->addChild(createRandomShaderCase(m_context, "Trigonometric ops in fragment shader", params, seed, false, true));
}
}
};
class ExponentialGroup : public TestCaseGroup
{
public:
ExponentialGroup (Context& context)
: TestCaseGroup(context, "exponential", "Exponential built-in functions")
{
}
void init (void)
{
rsg::ProgramParameters params;
params.useScalarConversions = true;
params.useSwizzle = true;
params.exponentialBaseWeight = 4.0f;
tcu::TestCaseGroup* vertexGroup = new tcu::TestCaseGroup(m_testCtx, "vertex", "Vertex-only tests");
addChild(vertexGroup);
tcu::TestCaseGroup* fragmentGroup = new tcu::TestCaseGroup(m_testCtx, "fragment", "Fragment-only tests");
addChild(fragmentGroup);
for (int seed = 0; seed < 100; seed++)
{
vertexGroup->addChild(createRandomShaderCase(m_context, "Exponential ops in vertex shader", params, seed, true, false));
fragmentGroup->addChild(createRandomShaderCase(m_context, "Exponential ops in fragment shader", params, seed, false, true));
}
}
};
class TextureGroup : public TestCaseGroup
{
public:
TextureGroup (Context& context)
: TestCaseGroup(context, "texture", "Texture lookups")
{
}
void init (void)
{
rsg::ProgramParameters params;
params.useScalarConversions = true;
params.useSwizzle = true;
params.vertexParameters.texLookupBaseWeight = 10.0f;
params.vertexParameters.useTexture2D = true;
params.vertexParameters.useTextureCube = true;
params.fragmentParameters.texLookupBaseWeight = 10.0f;
params.fragmentParameters.useTexture2D = true;
params.fragmentParameters.useTextureCube = true;
tcu::TestCaseGroup* vertexGroup = new tcu::TestCaseGroup(m_testCtx, "vertex", "Vertex-only tests");
addChild(vertexGroup);
tcu::TestCaseGroup* fragmentGroup = new tcu::TestCaseGroup(m_testCtx, "fragment", "Fragment-only tests");
addChild(fragmentGroup);
// Do only 50 vertex cases and 150 fragment cases.
for (int seed = 0; seed < 50; seed++)
vertexGroup->addChild(createRandomShaderCase(m_context, "Texture lookups in vertex shader", params, seed, true, false));
for (int seed = 0; seed < 150; seed++)
fragmentGroup->addChild(createRandomShaderCase(m_context, "Texture lookups in fragment shader", params, seed, false, true));
}
};
class AllFeaturesGroup : public TestCaseGroup
{
public:
AllFeaturesGroup (Context& context)
: TestCaseGroup(context, "all_features", "All features enabled")
{
}
void init (void)
{
rsg::ProgramParameters params;
params.useScalarConversions = true;
params.useSwizzle = true;
params.useComparisonOps = true;
params.useConditionals = true;
params.trigonometricBaseWeight = 1.0f;
params.exponentialBaseWeight = 1.0f;
params.vertexParameters.maxStatementDepth = 4;
params.vertexParameters.maxStatementsPerBlock = 7;
params.vertexParameters.maxExpressionDepth = 7;
params.vertexParameters.maxCombinedVariableScalars = 64;
params.fragmentParameters.maxStatementDepth = 4;
params.fragmentParameters.maxStatementsPerBlock = 7;
params.fragmentParameters.maxExpressionDepth = 7;
params.fragmentParameters.maxCombinedVariableScalars = 64;
params.fragmentParameters.texLookupBaseWeight = 4.0f; // \note Texture lookups are enabled for fragment shaders only.
params.fragmentParameters.useTexture2D = true;
params.fragmentParameters.useTextureCube = true;
tcu::TestCaseGroup* vertexGroup = new tcu::TestCaseGroup(m_testCtx, "vertex", "Vertex-only tests");
addChild(vertexGroup);
tcu::TestCaseGroup* fragmentGroup = new tcu::TestCaseGroup(m_testCtx, "fragment", "Fragment-only tests");
addChild(fragmentGroup);
for (int seed = 0; seed < 100; seed++)
{
vertexGroup->addChild(createRandomShaderCase(m_context, "Texture lookups in vertex shader", params, seed, true, false));
fragmentGroup->addChild(createRandomShaderCase(m_context, "Texture lookups in fragment shader", params, seed, false, true));
}
}
};
} // anonymous
RandomShaderTests::RandomShaderTests (Context& context)
: TestCaseGroup(context, "random", "Random shaders")
{
}
RandomShaderTests::~RandomShaderTests (void)
{
}
namespace
{
} // anonymous
void RandomShaderTests::init (void)
{
addChild(new BasicExpressionGroup (m_context));
addChild(new ScalarConversionGroup (m_context));
addChild(new SwizzleGroup (m_context));
addChild(new ComparisonOpsGroup (m_context));
addChild(new ConditionalsGroup (m_context));
addChild(new TrigonometricGroup (m_context));
addChild(new ExponentialGroup (m_context));
addChild(new TextureGroup (m_context));
addChild(new AllFeaturesGroup (m_context));
}
} // Functional
} // gles2
} // deqp