modules/egl/teglRenderCase.cpp - third_party/vulkan-cts - Git at Google

 /*-------------------------------------------------------------------------
  * drawElements Quality Program EGL 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 Base class for rendering tests.
  *//*--------------------------------------------------------------------*/

 #include "teglRenderCase.hpp"

 #include "teglSimpleConfigCase.hpp"

 #include "egluNativeDisplay.hpp"
 #include "egluNativeWindow.hpp"
 #include "egluNativePixmap.hpp"
 #include "egluUtil.hpp"
 #include "egluUnique.hpp"

 #include "eglwLibrary.hpp"
 #include "eglwEnums.hpp"

 #include "tcuRenderTarget.hpp"
 #include "tcuTestLog.hpp"
 #include "tcuCommandLine.hpp"

 #include "deStringUtil.hpp"
 #include "deUniquePtr.hpp"

 #include <algorithm>
 #include <iterator>
 #include <memory>
 #include <set>

 namespace deqp
 {
 namespace egl
 {

 using std::set;
 using std::string;
 using std::vector;
 using tcu::TestLog;
 using namespace eglw;

 static void postSurface(const Library &egl, EGLDisplay display, EGLSurface surface, EGLint typeBit)
 {
     if (typeBit == EGL_WINDOW_BIT)
         EGLU_CHECK_CALL(egl, swapBuffers(display, surface));
     else if (typeBit == EGL_PIXMAP_BIT)
         EGLU_CHECK_CALL(egl, waitClient());
     else if (typeBit == EGL_PBUFFER_BIT)
         EGLU_CHECK_CALL(egl, waitClient());
     else
         DE_ASSERT(false);
 }

 // RenderCase

 RenderCase::RenderCase(EglTestContext &eglTestCtx, const char *name, const char *description, EGLint surfaceTypeMask,
                        const eglu::FilterList &filters)
     : SimpleConfigCase(eglTestCtx, name, description, filters)
     , m_surfaceTypeMask(surfaceTypeMask)
 {
 }

 RenderCase::~RenderCase(void)
 {
 }

 EGLint getBuildClientAPIMask(void)
 {
     EGLint apiMask = 0;

     // Always supported regardless of flags - dynamically loaded
     apiMask |= EGL_OPENGL_ES2_BIT;
     apiMask |= EGL_OPENGL_ES3_BIT;
     apiMask |= EGL_OPENGL_BIT;

 #if defined(DEQP_SUPPORT_GLES1)
     apiMask |= EGL_OPENGL_ES_BIT;
 #endif

 #if defined(DEQP_SUPPORT_VG)
     apiMask |= EGL_OPENVG_BIT;
 #endif

     return apiMask;
 }

 static void checkBuildClientAPISupport(EGLint requiredAPIs)
 {
     const EGLint builtClientAPIs = getBuildClientAPIMask();

 #if !defined(DEQP_SUPPORT_GLES1)
     if (requiredAPIs & EGL_OPENGL_ES_BIT)
         TCU_THROW(NotSupportedError, "Test case requires ES1.1 API not supported in current build");
     else
 #endif
         if ((requiredAPIs & builtClientAPIs) != requiredAPIs)
         TCU_THROW(InternalError, "Test case requires client API not supported in current build");
 }

 void RenderCase::executeForConfig(EGLDisplay display, EGLConfig config)
 {
     const Library &egl    = m_eglTestCtx.getLibrary();
     tcu::TestLog &log     = m_testCtx.getLog();
     const int width       = 128;
     const int height      = 128;
     const EGLint configId = eglu::getConfigID(egl, display, config);

     const eglu::NativeDisplayFactory &displayFactory = m_eglTestCtx.getNativeDisplayFactory();
     eglu::NativeDisplay &nativeDisplay               = m_eglTestCtx.getNativeDisplay();

     bool isOk         = true;
     string failReason = "";

     if (m_surfaceTypeMask & EGL_WINDOW_BIT)
     {
         tcu::ScopedLogSection(log, string("Config") + de::toString(configId) + "-Window",
                               string("Config ID ") + de::toString(configId) + ", window surface");

         const eglu::NativeWindowFactory &windowFactory =
             eglu::selectNativeWindowFactory(displayFactory, m_testCtx.getCommandLine());

         try
         {
             const eglu::WindowParams params(width, height, eglu::parseWindowVisibility(m_testCtx.getCommandLine()));
             de::UniquePtr<eglu::NativeWindow> window(
                 windowFactory.createWindow(&nativeDisplay, display, config, DE_NULL, params));
             EGLSurface eglSurface = createWindowSurface(nativeDisplay, *window, display, config, DE_NULL);
             eglu::UniqueSurface surface(egl, display, eglSurface);

             executeForSurface(display, *surface, Config(config, EGL_WINDOW_BIT, 0));
         }
         catch (const tcu::TestError &e)
         {
             log << e;
             isOk       = false;
             failReason = e.what();
         }
     }

     if (m_surfaceTypeMask & EGL_PIXMAP_BIT)
     {
         tcu::ScopedLogSection(log, string("Config") + de::toString(configId) + "-Pixmap",
                               string("Config ID ") + de::toString(configId) + ", pixmap surface");

         const eglu::NativePixmapFactory &pixmapFactory =
             eglu::selectNativePixmapFactory(displayFactory, m_testCtx.getCommandLine());

         try
         {
             de::UniquePtr<eglu::NativePixmap> pixmap(
                 pixmapFactory.createPixmap(&nativeDisplay, display, config, DE_NULL, width, height));
             EGLSurface eglSurface = createPixmapSurface(nativeDisplay, *pixmap, display, config, DE_NULL);
             eglu::UniqueSurface surface(egl, display, eglSurface);

             executeForSurface(display, *surface, Config(config, EGL_PIXMAP_BIT, 0));
         }
         catch (const tcu::TestError &e)
         {
             log << e;
             isOk       = false;
             failReason = e.what();
         }
     }

     if (m_surfaceTypeMask & EGL_PBUFFER_BIT)
     {
         tcu::ScopedLogSection(log, string("Config") + de::toString(configId) + "-Pbuffer",
                               string("Config ID ") + de::toString(configId) + ", pbuffer surface");
         try
         {
             const EGLint surfaceAttribs[] = {EGL_WIDTH, width, EGL_HEIGHT, height, EGL_NONE};

             eglu::UniqueSurface surface(egl, display, egl.createPbufferSurface(display, config, surfaceAttribs));
             EGLU_CHECK_MSG(egl, "eglCreatePbufferSurface()");

             executeForSurface(display, *surface, Config(config, EGL_PBUFFER_BIT, 0));
         }
         catch (const tcu::TestError &e)
         {
             log << e;
             isOk       = false;
             failReason = e.what();
         }
     }

     if (!isOk && m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
         m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, failReason.c_str());
 }

 // SingleContextRenderCase

 SingleContextRenderCase::SingleContextRenderCase(EglTestContext &eglTestCtx, const char *name, const char *description,
                                                  EGLint apiMask, EGLint surfaceTypeMask,
                                                  const eglu::FilterList &filters)
     : RenderCase(eglTestCtx, name, description, surfaceTypeMask, filters)
     , m_apiMask(apiMask)
 {
 }

 SingleContextRenderCase::~SingleContextRenderCase(void)
 {
 }

 void SingleContextRenderCase::executeForSurface(EGLDisplay display, EGLSurface surface, const Config &config)
 {
     const Library &egl         = m_eglTestCtx.getLibrary();
     const EGLint apis[]        = {EGL_OPENGL_ES2_BIT, EGL_OPENGL_ES3_BIT_KHR, EGL_OPENGL_ES_BIT, EGL_OPENVG_BIT};
     tcu::TestLog &log          = m_testCtx.getLog();
     const EGLint configApiMask = eglu::getConfigAttribInt(egl, display, config.config, EGL_RENDERABLE_TYPE);

     checkBuildClientAPISupport(m_apiMask);

     for (int apiNdx = 0; apiNdx < DE_LENGTH_OF_ARRAY(apis); apiNdx++)
     {
         EGLint apiBit = apis[apiNdx];

         // Skip API if build or current config doesn't support it.
         if ((apiBit & m_apiMask) == 0 || (apiBit & configApiMask) == 0)
             continue;

         EGLint api          = EGL_NONE;
         const char *apiName = DE_NULL;
         vector<EGLint> contextAttribs;

         // Select api enum and build context attributes.
         switch (apiBit)
         {
         case EGL_OPENGL_ES2_BIT:
             api     = EGL_OPENGL_ES_API;
             apiName = "OpenGL ES 2.x";
             contextAttribs.push_back(EGL_CONTEXT_CLIENT_VERSION);
             contextAttribs.push_back(2);
             break;

         case EGL_OPENGL_ES3_BIT_KHR:
             api     = EGL_OPENGL_ES_API;
             apiName = "OpenGL ES 3.x";
             contextAttribs.push_back(EGL_CONTEXT_MAJOR_VERSION_KHR);
             contextAttribs.push_back(3);
             break;

         case EGL_OPENGL_ES_BIT:
             api     = EGL_OPENGL_ES_API;
             apiName = "OpenGL ES 1.x";
             contextAttribs.push_back(EGL_CONTEXT_CLIENT_VERSION);
             contextAttribs.push_back(1);
             break;

         case EGL_OPENVG_BIT:
             api     = EGL_OPENVG_API;
             apiName = "OpenVG";
             break;

         default:
             DE_ASSERT(false);
         }

         contextAttribs.push_back(EGL_NONE);

         log << TestLog::Message << apiName << TestLog::EndMessage;

         EGLU_CHECK_CALL(egl, bindAPI(api));

         eglu::UniqueContext context(egl, display,
                                     egl.createContext(display, config.config, EGL_NO_CONTEXT, &contextAttribs[0]));

         EGLU_CHECK_CALL(egl, makeCurrent(display, surface, surface, *context));
         executeForContext(display, *context, surface, Config(config.config, config.surfaceTypeBit, apiBit));

         // Call SwapBuffers() / WaitClient() to finish rendering
         postSurface(egl, display, surface, config.surfaceTypeBit);
     }

     EGLU_CHECK_CALL(egl, makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT));
 }

 // MultiContextRenderCase

 MultiContextRenderCase::MultiContextRenderCase(EglTestContext &eglTestCtx, const char *name, const char *description,
                                                EGLint api, EGLint surfaceType, const eglu::FilterList &filters,
                                                int numContextsPerApi)
     : RenderCase(eglTestCtx, name, description, surfaceType, filters)
     , m_numContextsPerApi(numContextsPerApi)
     , m_apiMask(api)
 {
 }

 MultiContextRenderCase::~MultiContextRenderCase(void)
 {
 }

 void MultiContextRenderCase::executeForSurface(EGLDisplay display, EGLSurface surface, const Config &config)
 {
     const Library &egl         = m_eglTestCtx.getLibrary();
     const EGLint configApiMask = eglu::getConfigAttribInt(egl, display, config.config, EGL_RENDERABLE_TYPE);
     vector<std::pair<EGLint, EGLContext>> contexts;
     contexts.reserve(3 * m_numContextsPerApi); // 3 types of contexts at maximum.

     checkBuildClientAPISupport(m_apiMask);

     // ConfigFilter should make sure that config always supports all of the APIs.
     TCU_CHECK_INTERNAL((configApiMask & m_apiMask) == m_apiMask);

     try
     {
         // Create contexts that will participate in rendering.
         for (int ndx = 0; ndx < m_numContextsPerApi; ndx++)
         {
             if (m_apiMask & EGL_OPENGL_ES2_BIT)
             {
                 static const EGLint attribs[] = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE};
                 EGLU_CHECK_CALL(egl, bindAPI(EGL_OPENGL_ES_API));
                 contexts.push_back(std::make_pair(
                     EGL_OPENGL_ES2_BIT, egl.createContext(display, config.config, EGL_NO_CONTEXT, &attribs[0])));
             }

             if (m_apiMask & EGL_OPENGL_ES3_BIT_KHR)
             {
                 static const EGLint attribs[] = {EGL_CONTEXT_MAJOR_VERSION_KHR, 3, EGL_NONE};
                 EGLU_CHECK_CALL(egl, bindAPI(EGL_OPENGL_ES_API));
                 contexts.push_back(std::make_pair(
                     EGL_OPENGL_ES3_BIT_KHR, egl.createContext(display, config.config, EGL_NO_CONTEXT, &attribs[0])));
             }

             if (m_apiMask & EGL_OPENGL_ES_BIT)
             {
                 static const EGLint attribs[] = {EGL_CONTEXT_CLIENT_VERSION, 1, EGL_NONE};
                 EGLU_CHECK_CALL(egl, bindAPI(EGL_OPENGL_ES_API));
                 contexts.push_back(std::make_pair(
                     EGL_OPENGL_ES_BIT, egl.createContext(display, config.config, EGL_NO_CONTEXT, &attribs[0])));
             }

             if (m_apiMask & EGL_OPENVG_BIT)
             {
                 static const EGLint attribs[] = {EGL_NONE};
                 EGLU_CHECK_CALL(egl, bindAPI(EGL_OPENVG_API));
                 contexts.push_back(std::make_pair(
                     EGL_OPENVG_BIT, egl.createContext(display, config.config, EGL_NO_CONTEXT, &attribs[0])));
             }
         }

         EGLU_CHECK_MSG(egl, "eglCreateContext()");

         // Execute for contexts.
         executeForContexts(display, surface, Config(config.config, config.surfaceTypeBit, m_apiMask), contexts);

         EGLU_CHECK_CALL(egl, makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT));
     }
     catch (...)
     {
         // Make sure all contexts have been destroyed.
         for (vector<std::pair<EGLint, EGLContext>>::iterator i = contexts.begin(); i != contexts.end(); i++)
             egl.destroyContext(display, i->second);
         throw;
     }

     // Destroy contexts.
     for (vector<std::pair<EGLint, EGLContext>>::iterator i = contexts.begin(); i != contexts.end(); i++)
         egl.destroyContext(display, i->second);
 }

 // Utilities

 template <int Red, int Green, int Blue, int Alpha>
 static bool colorBits(const eglu::CandidateConfig &c)
 {
     return c.redSize() == Red && c.greenSize() == Green && c.blueSize() == Blue && c.alphaSize() == Alpha;
 }

 template <int Red, int Green, int Blue, int Alpha>
 static bool notColorBits(const eglu::CandidateConfig &c)
 {
     return c.redSize() != Red || c.greenSize() != Green || c.blueSize() != Blue || c.alphaSize() != Alpha;
 }

 template <uint32_t Type>
 static bool surfaceType(const eglu::CandidateConfig &c)
 {
     return (c.surfaceType() & Type) == Type;
 }

 static bool isConformant(const eglu::CandidateConfig &c)
 {
     return c.get(EGL_CONFIG_CAVEAT) != EGL_NON_CONFORMANT_CONFIG;
 }

 static bool notFloat(const eglu::CandidateConfig &c)
 {
     return c.colorComponentType() != EGL_COLOR_COMPONENT_TYPE_FLOAT_EXT;
 }

 static bool notYUV(const eglu::CandidateConfig &c)
 {
     return c.colorBufferType() != EGL_YUV_BUFFER_EXT;
 }

 void getDefaultRenderFilterLists(vector<RenderFilterList> &filterLists, const eglu::FilterList &baseFilters)
 {
     static const struct
     {
         const char *name;
         eglu::ConfigFilter filter;
     } s_colorRules[] = {
         {"rgb565", colorBits<5, 6, 5, 0>},   {"rgb888", colorBits<8, 8, 8, 0>},   {"rgba4444", colorBits<4, 4, 4, 4>},
         {"rgba5551", colorBits<5, 5, 5, 1>}, {"rgba8888", colorBits<8, 8, 8, 8>},
     };

     static const struct
     {
         const char *name;
         EGLint bits;
         eglu::ConfigFilter filter;
     } s_surfaceRules[] = {{"window", EGL_WINDOW_BIT, surfaceType<EGL_WINDOW_BIT>},
                           {
                               "pixmap",
                               EGL_PIXMAP_BIT,
                               surfaceType<EGL_PIXMAP_BIT>,
                           },
                           {"pbuffer", EGL_PBUFFER_BIT, surfaceType<EGL_PBUFFER_BIT>}};

     for (int colorNdx = 0; colorNdx < DE_LENGTH_OF_ARRAY(s_colorRules); colorNdx++)
     {
         for (int surfaceNdx = 0; surfaceNdx < DE_LENGTH_OF_ARRAY(s_surfaceRules); surfaceNdx++)
         {
             const string name = string(s_colorRules[colorNdx].name) + "_" + s_surfaceRules[surfaceNdx].name;
             RenderFilterList filters(name.c_str(), "", s_surfaceRules[surfaceNdx].bits);

             filters << baseFilters << s_colorRules[colorNdx].filter << s_surfaceRules[surfaceNdx].filter
                     << isConformant;

             filterLists.push_back(filters);
         }
     }

     // Add other config ids to "other" set
     {
         RenderFilterList filters("other", "", EGL_WINDOW_BIT | EGL_PIXMAP_BIT | EGL_PBUFFER_BIT);

         filters
             << baseFilters
             << notColorBits<
                    5, 6, 5,
                    0> << notColorBits<8, 8, 8, 0> << notColorBits<4, 4, 4, 4> << notColorBits<5, 5, 5, 1> << notColorBits<8, 8, 8, 8> << isConformant
             << notFloat << notYUV;

         filterLists.push_back(filters);
     }
 }

 } // namespace egl
 } // namespace deqp
	/*-------------------------------------------------------------------------
	* drawElements Quality Program EGL 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 Base class for rendering tests.
	//--------------------------------------------------------------------*/

	#include "teglRenderCase.hpp"

	#include "teglSimpleConfigCase.hpp"

	#include "egluNativeDisplay.hpp"
	#include "egluNativeWindow.hpp"
	#include "egluNativePixmap.hpp"
	#include "egluUtil.hpp"
	#include "egluUnique.hpp"

	#include "eglwLibrary.hpp"
	#include "eglwEnums.hpp"

	#include "tcuRenderTarget.hpp"
	#include "tcuTestLog.hpp"
	#include "tcuCommandLine.hpp"

	#include "deStringUtil.hpp"
	#include "deUniquePtr.hpp"

	#include <algorithm>
	#include <iterator>
	#include <memory>
	#include <set>

	namespace deqp
	{
	namespace egl
	{

	using std::set;
	using std::string;
	using std::vector;
	using tcu::TestLog;
	using namespace eglw;

	static void postSurface(const Library &egl, EGLDisplay display, EGLSurface surface, EGLint typeBit)
	{
	if (typeBit == EGL_WINDOW_BIT)
	EGLU_CHECK_CALL(egl, swapBuffers(display, surface));
	else if (typeBit == EGL_PIXMAP_BIT)
	EGLU_CHECK_CALL(egl, waitClient());
	else if (typeBit == EGL_PBUFFER_BIT)
	EGLU_CHECK_CALL(egl, waitClient());
	else
	DE_ASSERT(false);
	}

	// RenderCase

	RenderCase::RenderCase(EglTestContext &eglTestCtx, const char name, const char description, EGLint surfaceTypeMask,
	const eglu::FilterList &filters)
	: SimpleConfigCase(eglTestCtx, name, description, filters)
	, m_surfaceTypeMask(surfaceTypeMask)
	{
	}

	RenderCase::~RenderCase(void)
	{
	}

	EGLint getBuildClientAPIMask(void)
	{
	EGLint apiMask = 0;

	// Always supported regardless of flags - dynamically loaded
	apiMask \|= EGL_OPENGL_ES2_BIT;
	apiMask \|= EGL_OPENGL_ES3_BIT;
	apiMask \|= EGL_OPENGL_BIT;

	#if defined(DEQP_SUPPORT_GLES1)
	apiMask \|= EGL_OPENGL_ES_BIT;
	#endif

	#if defined(DEQP_SUPPORT_VG)
	apiMask \|= EGL_OPENVG_BIT;
	#endif

	return apiMask;
	}

	static void checkBuildClientAPISupport(EGLint requiredAPIs)
	{
	const EGLint builtClientAPIs = getBuildClientAPIMask();

	#if !defined(DEQP_SUPPORT_GLES1)
	if (requiredAPIs & EGL_OPENGL_ES_BIT)
	TCU_THROW(NotSupportedError, "Test case requires ES1.1 API not supported in current build");
	else
	#endif
	if ((requiredAPIs & builtClientAPIs) != requiredAPIs)
	TCU_THROW(InternalError, "Test case requires client API not supported in current build");
	}

	void RenderCase::executeForConfig(EGLDisplay display, EGLConfig config)
	{
	const Library &egl = m_eglTestCtx.getLibrary();
	tcu::TestLog &log = m_testCtx.getLog();
	const int width = 128;
	const int height = 128;
	const EGLint configId = eglu::getConfigID(egl, display, config);

	const eglu::NativeDisplayFactory &displayFactory = m_eglTestCtx.getNativeDisplayFactory();
	eglu::NativeDisplay &nativeDisplay = m_eglTestCtx.getNativeDisplay();

	bool isOk = true;
	string failReason = "";

	if (m_surfaceTypeMask & EGL_WINDOW_BIT)
	{
	tcu::ScopedLogSection(log, string("Config") + de::toString(configId) + "-Window",
	string("Config ID ") + de::toString(configId) + ", window surface");

	const eglu::NativeWindowFactory &windowFactory =
	eglu::selectNativeWindowFactory(displayFactory, m_testCtx.getCommandLine());

	try
	{
	const eglu::WindowParams params(width, height, eglu::parseWindowVisibility(m_testCtx.getCommandLine()));
	de::UniquePtr<eglu::NativeWindow> window(
	windowFactory.createWindow(&nativeDisplay, display, config, DE_NULL, params));
	EGLSurface eglSurface = createWindowSurface(nativeDisplay, *window, display, config, DE_NULL);
	eglu::UniqueSurface surface(egl, display, eglSurface);

	executeForSurface(display, *surface, Config(config, EGL_WINDOW_BIT, 0));
	}
	catch (const tcu::TestError &e)
	{
	log << e;
	isOk = false;
	failReason = e.what();
	}
	}

	if (m_surfaceTypeMask & EGL_PIXMAP_BIT)
	{
	tcu::ScopedLogSection(log, string("Config") + de::toString(configId) + "-Pixmap",
	string("Config ID ") + de::toString(configId) + ", pixmap surface");

	const eglu::NativePixmapFactory &pixmapFactory =
	eglu::selectNativePixmapFactory(displayFactory, m_testCtx.getCommandLine());

	try
	{
	de::UniquePtr<eglu::NativePixmap> pixmap(
	pixmapFactory.createPixmap(&nativeDisplay, display, config, DE_NULL, width, height));
	EGLSurface eglSurface = createPixmapSurface(nativeDisplay, *pixmap, display, config, DE_NULL);
	eglu::UniqueSurface surface(egl, display, eglSurface);

	executeForSurface(display, *surface, Config(config, EGL_PIXMAP_BIT, 0));
	}
	catch (const tcu::TestError &e)
	{
	log << e;
	isOk = false;
	failReason = e.what();
	}
	}

	if (m_surfaceTypeMask & EGL_PBUFFER_BIT)
	{
	tcu::ScopedLogSection(log, string("Config") + de::toString(configId) + "-Pbuffer",
	string("Config ID ") + de::toString(configId) + ", pbuffer surface");
	try
	{
	const EGLint surfaceAttribs[] = {EGL_WIDTH, width, EGL_HEIGHT, height, EGL_NONE};

	eglu::UniqueSurface surface(egl, display, egl.createPbufferSurface(display, config, surfaceAttribs));
	EGLU_CHECK_MSG(egl, "eglCreatePbufferSurface()");

	executeForSurface(display, *surface, Config(config, EGL_PBUFFER_BIT, 0));
	}
	catch (const tcu::TestError &e)
	{
	log << e;
	isOk = false;
	failReason = e.what();
	}
	}

	if (!isOk && m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
	m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, failReason.c_str());
	}

	// SingleContextRenderCase

	SingleContextRenderCase::SingleContextRenderCase(EglTestContext &eglTestCtx, const char name, const char description,
	EGLint apiMask, EGLint surfaceTypeMask,
	const eglu::FilterList &filters)
	: RenderCase(eglTestCtx, name, description, surfaceTypeMask, filters)
	, m_apiMask(apiMask)
	{
	}

	SingleContextRenderCase::~SingleContextRenderCase(void)
	{
	}

	void SingleContextRenderCase::executeForSurface(EGLDisplay display, EGLSurface surface, const Config &config)
	{
	const Library &egl = m_eglTestCtx.getLibrary();
	const EGLint apis[] = {EGL_OPENGL_ES2_BIT, EGL_OPENGL_ES3_BIT_KHR, EGL_OPENGL_ES_BIT, EGL_OPENVG_BIT};
	tcu::TestLog &log = m_testCtx.getLog();
	const EGLint configApiMask = eglu::getConfigAttribInt(egl, display, config.config, EGL_RENDERABLE_TYPE);

	checkBuildClientAPISupport(m_apiMask);

	for (int apiNdx = 0; apiNdx < DE_LENGTH_OF_ARRAY(apis); apiNdx++)
	{
	EGLint apiBit = apis[apiNdx];

	// Skip API if build or current config doesn't support it.
	if ((apiBit & m_apiMask) == 0 \|\| (apiBit & configApiMask) == 0)
	continue;

	EGLint api = EGL_NONE;
	const char *apiName = DE_NULL;
	vector<EGLint> contextAttribs;

	// Select api enum and build context attributes.
	switch (apiBit)
	{
	case EGL_OPENGL_ES2_BIT:
	api = EGL_OPENGL_ES_API;
	apiName = "OpenGL ES 2.x";
	contextAttribs.push_back(EGL_CONTEXT_CLIENT_VERSION);
	contextAttribs.push_back(2);
	break;

	case EGL_OPENGL_ES3_BIT_KHR:
	api = EGL_OPENGL_ES_API;
	apiName = "OpenGL ES 3.x";
	contextAttribs.push_back(EGL_CONTEXT_MAJOR_VERSION_KHR);
	contextAttribs.push_back(3);
	break;

	case EGL_OPENGL_ES_BIT:
	api = EGL_OPENGL_ES_API;
	apiName = "OpenGL ES 1.x";
	contextAttribs.push_back(EGL_CONTEXT_CLIENT_VERSION);
	contextAttribs.push_back(1);
	break;

	case EGL_OPENVG_BIT:
	api = EGL_OPENVG_API;
	apiName = "OpenVG";
	break;

	default:
	DE_ASSERT(false);
	}

	contextAttribs.push_back(EGL_NONE);

	log << TestLog::Message << apiName << TestLog::EndMessage;

	EGLU_CHECK_CALL(egl, bindAPI(api));

	eglu::UniqueContext context(egl, display,
	egl.createContext(display, config.config, EGL_NO_CONTEXT, &contextAttribs[0]));

	EGLU_CHECK_CALL(egl, makeCurrent(display, surface, surface, *context));
	executeForContext(display, *context, surface, Config(config.config, config.surfaceTypeBit, apiBit));

	// Call SwapBuffers() / WaitClient() to finish rendering
	postSurface(egl, display, surface, config.surfaceTypeBit);
	}

	EGLU_CHECK_CALL(egl, makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT));
	}

	// MultiContextRenderCase

	MultiContextRenderCase::MultiContextRenderCase(EglTestContext &eglTestCtx, const char name, const char description,
	EGLint api, EGLint surfaceType, const eglu::FilterList &filters,
	int numContextsPerApi)
	: RenderCase(eglTestCtx, name, description, surfaceType, filters)
	, m_numContextsPerApi(numContextsPerApi)
	, m_apiMask(api)
	{
	}

	MultiContextRenderCase::~MultiContextRenderCase(void)
	{
	}

	void MultiContextRenderCase::executeForSurface(EGLDisplay display, EGLSurface surface, const Config &config)
	{
	const Library &egl = m_eglTestCtx.getLibrary();
	const EGLint configApiMask = eglu::getConfigAttribInt(egl, display, config.config, EGL_RENDERABLE_TYPE);
	vector<std::pair<EGLint, EGLContext>> contexts;
	contexts.reserve(3 * m_numContextsPerApi); // 3 types of contexts at maximum.

	checkBuildClientAPISupport(m_apiMask);

	// ConfigFilter should make sure that config always supports all of the APIs.
	TCU_CHECK_INTERNAL((configApiMask & m_apiMask) == m_apiMask);

	try
	{
	// Create contexts that will participate in rendering.
	for (int ndx = 0; ndx < m_numContextsPerApi; ndx++)
	{
	if (m_apiMask & EGL_OPENGL_ES2_BIT)
	{
	static const EGLint attribs[] = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE};
	EGLU_CHECK_CALL(egl, bindAPI(EGL_OPENGL_ES_API));
	contexts.push_back(std::make_pair(
	EGL_OPENGL_ES2_BIT, egl.createContext(display, config.config, EGL_NO_CONTEXT, &attribs[0])));
	}

	if (m_apiMask & EGL_OPENGL_ES3_BIT_KHR)
	{
	static const EGLint attribs[] = {EGL_CONTEXT_MAJOR_VERSION_KHR, 3, EGL_NONE};
	EGLU_CHECK_CALL(egl, bindAPI(EGL_OPENGL_ES_API));
	contexts.push_back(std::make_pair(
	EGL_OPENGL_ES3_BIT_KHR, egl.createContext(display, config.config, EGL_NO_CONTEXT, &attribs[0])));
	}

	if (m_apiMask & EGL_OPENGL_ES_BIT)
	{
	static const EGLint attribs[] = {EGL_CONTEXT_CLIENT_VERSION, 1, EGL_NONE};
	EGLU_CHECK_CALL(egl, bindAPI(EGL_OPENGL_ES_API));
	contexts.push_back(std::make_pair(
	EGL_OPENGL_ES_BIT, egl.createContext(display, config.config, EGL_NO_CONTEXT, &attribs[0])));
	}

	if (m_apiMask & EGL_OPENVG_BIT)
	{
	static const EGLint attribs[] = {EGL_NONE};
	EGLU_CHECK_CALL(egl, bindAPI(EGL_OPENVG_API));
	contexts.push_back(std::make_pair(
	EGL_OPENVG_BIT, egl.createContext(display, config.config, EGL_NO_CONTEXT, &attribs[0])));
	}
	}

	EGLU_CHECK_MSG(egl, "eglCreateContext()");

	// Execute for contexts.
	executeForContexts(display, surface, Config(config.config, config.surfaceTypeBit, m_apiMask), contexts);

	EGLU_CHECK_CALL(egl, makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT));
	}
	catch (...)
	{
	// Make sure all contexts have been destroyed.
	for (vector<std::pair<EGLint, EGLContext>>::iterator i = contexts.begin(); i != contexts.end(); i++)
	egl.destroyContext(display, i->second);
	throw;
	}

	// Destroy contexts.
	for (vector<std::pair<EGLint, EGLContext>>::iterator i = contexts.begin(); i != contexts.end(); i++)
	egl.destroyContext(display, i->second);
	}

	// Utilities

	template <int Red, int Green, int Blue, int Alpha>
	static bool colorBits(const eglu::CandidateConfig &c)
	{
	return c.redSize() == Red && c.greenSize() == Green && c.blueSize() == Blue && c.alphaSize() == Alpha;
	}

	template <int Red, int Green, int Blue, int Alpha>
	static bool notColorBits(const eglu::CandidateConfig &c)
	{
	return c.redSize() != Red \|\| c.greenSize() != Green \|\| c.blueSize() != Blue \|\| c.alphaSize() != Alpha;
	}

	template <uint32_t Type>
	static bool surfaceType(const eglu::CandidateConfig &c)
	{
	return (c.surfaceType() & Type) == Type;
	}

	static bool isConformant(const eglu::CandidateConfig &c)
	{
	return c.get(EGL_CONFIG_CAVEAT) != EGL_NON_CONFORMANT_CONFIG;
	}

	static bool notFloat(const eglu::CandidateConfig &c)
	{
	return c.colorComponentType() != EGL_COLOR_COMPONENT_TYPE_FLOAT_EXT;
	}

	static bool notYUV(const eglu::CandidateConfig &c)
	{
	return c.colorBufferType() != EGL_YUV_BUFFER_EXT;
	}

	void getDefaultRenderFilterLists(vector<RenderFilterList> &filterLists, const eglu::FilterList &baseFilters)
	{
	static const struct
	{
	const char *name;
	eglu::ConfigFilter filter;
	} s_colorRules[] = {
	{"rgb565", colorBits<5, 6, 5, 0>}, {"rgb888", colorBits<8, 8, 8, 0>}, {"rgba4444", colorBits<4, 4, 4, 4>},
	{"rgba5551", colorBits<5, 5, 5, 1>}, {"rgba8888", colorBits<8, 8, 8, 8>},
	};

	static const struct
	{
	const char *name;
	EGLint bits;
	eglu::ConfigFilter filter;
	} s_surfaceRules[] = {{"window", EGL_WINDOW_BIT, surfaceType<EGL_WINDOW_BIT>},
	{
	"pixmap",
	EGL_PIXMAP_BIT,
	surfaceType<EGL_PIXMAP_BIT>,
	},
	{"pbuffer", EGL_PBUFFER_BIT, surfaceType<EGL_PBUFFER_BIT>}};

	for (int colorNdx = 0; colorNdx < DE_LENGTH_OF_ARRAY(s_colorRules); colorNdx++)
	{
	for (int surfaceNdx = 0; surfaceNdx < DE_LENGTH_OF_ARRAY(s_surfaceRules); surfaceNdx++)
	{
	const string name = string(s_colorRules[colorNdx].name) + "_" + s_surfaceRules[surfaceNdx].name;
	RenderFilterList filters(name.c_str(), "", s_surfaceRules[surfaceNdx].bits);

	filters << baseFilters << s_colorRules[colorNdx].filter << s_surfaceRules[surfaceNdx].filter
	<< isConformant;

	filterLists.push_back(filters);
	}
	}

	// Add other config ids to "other" set
	{
	RenderFilterList filters("other", "", EGL_WINDOW_BIT \| EGL_PIXMAP_BIT \| EGL_PBUFFER_BIT);

	filters
	<< baseFilters
	<< notColorBits<
	5, 6, 5,
	0> << notColorBits<8, 8, 8, 0> << notColorBits<4, 4, 4, 4> << notColorBits<5, 5, 5, 1> << notColorBits<8, 8, 8, 8> << isConformant
	<< notFloat << notYUV;

	filterLists.push_back(filters);
	}
	}

	} // namespace egl
	} // namespace deqp