/*-------------------------------------------------------------------------
* 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 Rbo state query tests.
*//*--------------------------------------------------------------------*/
#include "es3fRboStateQueryTests.hpp"
#include "glsStateQueryUtil.hpp"
#include "es3fApiCase.hpp"
#include "gluRenderContext.hpp"
#include "glwEnums.hpp"
#include "glwFunctions.hpp"
#include "deRandom.hpp"
#include "deMath.h"
using namespace glw; // GLint and other GL types
using deqp::gls::StateQueryUtil::StateQueryMemoryWriteGuard;
namespace deqp
{
namespace gles3
{
namespace Functional
{
namespace
{
void checkRenderbufferComponentSize (tcu::TestContext& testCtx, glu::CallLogWrapper& gl, int r, int g, int b, int a, int d, int s)
{
using tcu::TestLog;
const int referenceSizes[] = {r, g, b, a, d, s};
const GLenum paramNames[] =
{
GL_RENDERBUFFER_RED_SIZE,
GL_RENDERBUFFER_GREEN_SIZE,
GL_RENDERBUFFER_BLUE_SIZE,
GL_RENDERBUFFER_ALPHA_SIZE,
GL_RENDERBUFFER_DEPTH_SIZE,
GL_RENDERBUFFER_STENCIL_SIZE
};
DE_STATIC_ASSERT(DE_LENGTH_OF_ARRAY(referenceSizes) == DE_LENGTH_OF_ARRAY(paramNames));
for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(referenceSizes); ++ndx)
{
if (referenceSizes[ndx] == -1)
continue;
StateQueryMemoryWriteGuard<GLint> state;
gl.glGetRenderbufferParameteriv(GL_RENDERBUFFER, paramNames[ndx], &state);
if (!state.verifyValidity(testCtx))
return;
if (state < referenceSizes[ndx])
{
testCtx.getLog() << TestLog::Message << "// ERROR: Expected greater or equal to " << referenceSizes[ndx] << "; got " << state << TestLog::EndMessage;
if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
testCtx.setTestResult(QP_TEST_RESULT_FAIL, "got invalid value");
}
}
}
void checkIntEquals (tcu::TestContext& testCtx, GLint got, GLint expected)
{
using tcu::TestLog;
if (got != expected)
{
testCtx.getLog() << TestLog::Message << "// ERROR: Expected " << expected << "; got " << got << TestLog::EndMessage;
if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
testCtx.setTestResult(QP_TEST_RESULT_FAIL, "got invalid value");
}
}
void checkIntGreaterOrEqual (tcu::TestContext& testCtx, GLint got, GLint expected)
{
using tcu::TestLog;
if (got < expected)
{
testCtx.getLog() << TestLog::Message << "// ERROR: Expected greater or equal to " << expected << "; got " << got << TestLog::EndMessage;
if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
testCtx.setTestResult(QP_TEST_RESULT_FAIL, "got invalid value");
}
}
void checkRenderbufferParam (tcu::TestContext& testCtx, glu::CallLogWrapper& gl, GLenum pname, GLenum reference)
{
StateQueryMemoryWriteGuard<GLint> state;
gl.glGetRenderbufferParameteriv(GL_RENDERBUFFER, pname, &state);
if (state.verifyValidity(testCtx))
checkIntEquals(testCtx, state, reference);
}
void checkRenderbufferParamGreaterOrEqual (tcu::TestContext& testCtx, glu::CallLogWrapper& gl, GLenum pname, GLenum reference)
{
StateQueryMemoryWriteGuard<GLint> state;
gl.glGetRenderbufferParameteriv(GL_RENDERBUFFER, pname, &state);
if (state.verifyValidity(testCtx))
checkIntGreaterOrEqual(testCtx, state, reference);
}
class RboSizeCase : public ApiCase
{
public:
RboSizeCase (Context& context, const char* name, const char* description)
: ApiCase(context, name, description)
{
}
void test (void)
{
de::Random rnd(0xabcdef);
GLuint renderbufferID = 0;
glGenRenderbuffers(1, &renderbufferID);
glBindRenderbuffer(GL_RENDERBUFFER, renderbufferID);
expectError(GL_NO_ERROR);
checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_WIDTH, 0);
checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_HEIGHT, 0);
expectError(GL_NO_ERROR);
const int numIterations = 60;
for (int i = 0; i < numIterations; ++i)
{
const GLint w = rnd.getInt(0, 128);
const GLint h = rnd.getInt(0, 128);
glRenderbufferStorage(GL_RENDERBUFFER, GL_RGB8, w, h);
checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_WIDTH, w);
checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_HEIGHT, h);
}
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, 0);
glDeleteRenderbuffers(1, &renderbufferID);
}
};
class RboInternalFormatCase : public ApiCase
{
public:
RboInternalFormatCase (Context& context, const char* name, const char* description)
: ApiCase(context, name, description)
{
}
void test (void)
{
GLuint renderbufferID = 0;
glGenRenderbuffers(1, &renderbufferID);
glBindRenderbuffer(GL_RENDERBUFFER, renderbufferID);
expectError(GL_NO_ERROR);
checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_INTERNAL_FORMAT, GL_RGBA4);
expectError(GL_NO_ERROR);
const GLenum requiredColorformats[] =
{
GL_R8, GL_RG8, GL_RGB8, GL_RGB565, GL_RGBA4, GL_RGB5_A1, GL_RGBA8, GL_RGB10_A2,
GL_RGB10_A2UI, GL_SRGB8_ALPHA8, GL_R8I, GL_R8UI, GL_R16I, GL_R16UI, GL_R32I, GL_R32UI,
GL_RG8I, GL_RG8UI, GL_RG16I, GL_RG16UI, GL_RG32I, GL_RG32UI, GL_RGBA8I, GL_RGBA8UI,
GL_RGBA16I, GL_RGBA16UI, GL_RGBA32I, GL_RGBA32UI
};
for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(requiredColorformats); ++ndx)
{
glRenderbufferStorage(GL_RENDERBUFFER, requiredColorformats[ndx], 128, 128);
expectError(GL_NO_ERROR);
checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_INTERNAL_FORMAT, requiredColorformats[ndx]);
}
glDeleteRenderbuffers(1, &renderbufferID);
}
};
class RboComponentSizeColorCase : public ApiCase
{
public:
RboComponentSizeColorCase (Context& context, const char* name, const char* description)
: ApiCase(context, name, description)
{
}
void test (void)
{
GLuint renderbufferID = 0;
glGenRenderbuffers(1, &renderbufferID);
glBindRenderbuffer(GL_RENDERBUFFER, renderbufferID);
expectError(GL_NO_ERROR);
checkRenderbufferComponentSize(m_testCtx, *this, 0, 0, 0, 0, 0, 0);
expectError(GL_NO_ERROR);
const struct ColorFormat
{
GLenum internalFormat;
int bitsR, bitsG, bitsB, bitsA;
} requiredColorFormats[] =
{
{ GL_R8, 8, 0, 0, 0 },
{ GL_RG8, 8, 8, 0, 0 },
{ GL_RGB8, 8, 8, 8, 0 },
{ GL_RGB565, 5, 6, 5, 0 },
{ GL_RGBA4, 4, 4, 4, 4 },
{ GL_RGB5_A1, 5, 5, 5, 1 },
{ GL_RGBA8, 8, 8, 8, 8 },
{ GL_RGB10_A2, 10, 10, 10, 2 },
{ GL_RGB10_A2UI, 10, 10, 10, 2 },
{ GL_SRGB8_ALPHA8, 8, 8, 8, 8 },
{ GL_R8I, 8, 0, 0, 0 },
{ GL_R8UI, 8, 0, 0, 0 },
{ GL_R16I, 16, 0, 0, 0 },
{ GL_R16UI, 16, 0, 0, 0 },
{ GL_R32I, 32, 0, 0, 0 },
{ GL_R32UI, 32, 0, 0, 0 },
{ GL_RG8I, 8, 8, 0, 0 },
{ GL_RG8UI, 8, 8, 0, 0 },
{ GL_RG16I, 16, 16, 0, 0 },
{ GL_RG16UI, 16, 16, 0, 0 },
{ GL_RG32I, 32, 32, 0, 0 },
{ GL_RG32UI, 32, 32, 0, 0 },
{ GL_RGBA8I, 8, 8, 8, 8 },
{ GL_RGBA8UI, 8, 8, 8, 8 },
{ GL_RGBA16I, 16, 16, 16, 16 },
{ GL_RGBA16UI, 16, 16, 16, 16 },
{ GL_RGBA32I, 32, 32, 32, 32 },
{ GL_RGBA32UI, 32, 32, 32, 32 }
};
for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(requiredColorFormats); ++ndx)
{
glRenderbufferStorage(GL_RENDERBUFFER, requiredColorFormats[ndx].internalFormat, 128, 128);
expectError(GL_NO_ERROR);
checkRenderbufferComponentSize(m_testCtx, *this, requiredColorFormats[ndx].bitsR, requiredColorFormats[ndx].bitsG, requiredColorFormats[ndx].bitsB, requiredColorFormats[ndx].bitsA, -1, -1);
}
glDeleteRenderbuffers(1, &renderbufferID);
}
};
class RboComponentSizeDepthCase : public ApiCase
{
public:
RboComponentSizeDepthCase (Context& context, const char* name, const char* description)
: ApiCase(context, name, description)
{
}
void test (void)
{
using tcu::TestLog;
GLuint renderbufferID = 0;
glGenRenderbuffers(1, &renderbufferID);
glBindRenderbuffer(GL_RENDERBUFFER, renderbufferID);
expectError(GL_NO_ERROR);
const struct DepthFormat
{
GLenum internalFormat;
int dbits;
int sbits;
} requiredDepthFormats[] =
{
{ GL_DEPTH_COMPONENT16, 16, 0 },
{ GL_DEPTH_COMPONENT24, 24, 0 },
{ GL_DEPTH_COMPONENT32F, 32, 0 },
{ GL_DEPTH24_STENCIL8, 24, 8 },
{ GL_DEPTH32F_STENCIL8, 32, 8 },
};
for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(requiredDepthFormats); ++ndx)
{
glRenderbufferStorage(GL_RENDERBUFFER, requiredDepthFormats[ndx].internalFormat, 128, 128);
expectError(GL_NO_ERROR);
checkRenderbufferComponentSize(m_testCtx, *this, -1, -1, -1, -1, requiredDepthFormats[ndx].dbits, requiredDepthFormats[ndx].sbits);
}
// STENCIL_INDEX8 is required, in that case sBits >= 8
{
glRenderbufferStorage(GL_RENDERBUFFER, GL_STENCIL_INDEX8, 128, 128);
expectError(GL_NO_ERROR);
StateQueryMemoryWriteGuard<GLint> state;
glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_STENCIL_SIZE, &state);
if (state.verifyValidity(m_testCtx) && state < 8)
{
m_testCtx.getLog() << TestLog::Message << "// ERROR: Expected greater or equal to 8; got " << state << TestLog::EndMessage;
if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "got invalid value");
}
}
glDeleteRenderbuffers(1, &renderbufferID);
}
};
class RboSamplesCase : public ApiCase
{
public:
RboSamplesCase (Context& context, const char* name, const char* description)
: ApiCase(context, name, description)
{
}
void test (void)
{
GLuint renderbufferID = 0;
glGenRenderbuffers(1, &renderbufferID);
glBindRenderbuffer(GL_RENDERBUFFER, renderbufferID);
expectError(GL_NO_ERROR);
checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_SAMPLES, 0);
expectError(GL_NO_ERROR);
StateQueryMemoryWriteGuard<GLint> max_samples;
glGetIntegerv(GL_MAX_SAMPLES, &max_samples);
if (!max_samples.verifyValidity(m_testCtx))
return;
// 0 samples is a special case
{
glRenderbufferStorageMultisample(GL_RENDERBUFFER, 0, GL_RGBA8, 128, 128);
expectError(GL_NO_ERROR);
checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_SAMPLES, 0);
}
// test [1, n] samples
for (int samples = 1; samples <= max_samples; ++samples)
{
glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, GL_RGBA8, 128, 128);
expectError(GL_NO_ERROR);
checkRenderbufferParamGreaterOrEqual(m_testCtx, *this, GL_RENDERBUFFER_SAMPLES, samples);
}
glDeleteRenderbuffers(1, &renderbufferID);
}
};
} // anonymous
RboStateQueryTests::RboStateQueryTests (Context& context)
: TestCaseGroup(context, "rbo", "Rbo State Query tests")
{
}
void RboStateQueryTests::init (void)
{
addChild(new RboSizeCase (m_context, "renderbuffer_size", "RENDERBUFFER_WIDTH and RENDERBUFFER_HEIGHT"));
addChild(new RboInternalFormatCase (m_context, "renderbuffer_internal_format", "RENDERBUFFER_INTERNAL_FORMAT"));
addChild(new RboComponentSizeColorCase (m_context, "renderbuffer_component_size_color", "RENDERBUFFER_x_SIZE"));
addChild(new RboComponentSizeDepthCase (m_context, "renderbuffer_component_size_depth", "RENDERBUFFER_x_SIZE"));
addChild(new RboSamplesCase (m_context, "renderbuffer_samples", "RENDERBUFFER_SAMPLES"));
}
} // Functional
} // gles3
} // deqp