/*-------------------------------------------------------------------------
 * 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 Test for mapping client color values to native surface colors
 *//*--------------------------------------------------------------------*/

#include "teglNativeColorMappingTests.hpp"

#include "teglSimpleConfigCase.hpp"

#include "tcuTexture.hpp"

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

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

#include "gluDefs.hpp"
#include "glwFunctions.hpp"
#include "glwEnums.hpp"

#include "tcuImageCompare.hpp"
#include "tcuTestLog.hpp"
#include "tcuTexture.hpp"
#include "tcuTextureUtil.hpp"

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

#include "deThread.hpp"

#include <vector>
#include <string>
#include <limits>

using std::string;
using std::vector;
using tcu::TestLog;

using namespace eglw;

namespace deqp
{
namespace egl
{
namespace
{

EGLContext createGLES2Context(const Library &egl, EGLDisplay display, EGLConfig config)
{
    EGLContext context        = EGL_NO_CONTEXT;
    const EGLint attribList[] = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE};

    EGLU_CHECK_CALL(egl, bindAPI(EGL_OPENGL_ES_API));

    context = egl.createContext(display, config, EGL_NO_CONTEXT, attribList);
    EGLU_CHECK_MSG(egl, "eglCreateContext() failed");
    TCU_CHECK(context);

    return context;
}

uint32_t createGLES2Program(const glw::Functions &gl, TestLog &log)
{
    const char *const vertexShaderSource = "attribute highp vec2 a_pos;\n"
                                           "void main (void)\n"
                                           "{\n"
                                           "\tgl_Position = vec4(a_pos, 0.0, 1.0);\n"
                                           "}";

    const char *const fragmentShaderSource = "uniform mediump vec4 u_color;\n"
                                             "void main (void)\n"
                                             "{\n"
                                             "\tgl_FragColor = u_color;\n"
                                             "}";

    uint32_t program        = 0;
    uint32_t vertexShader   = 0;
    uint32_t fragmentShader = 0;

    int32_t vertexCompileStatus;
    string vertexInfoLog;
    int32_t fragmentCompileStatus;
    string fragmentInfoLog;
    int32_t linkStatus;
    string programInfoLog;

    try
    {
        program        = gl.createProgram();
        vertexShader   = gl.createShader(GL_VERTEX_SHADER);
        fragmentShader = gl.createShader(GL_FRAGMENT_SHADER);

        GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to create shaders and program");

        gl.shaderSource(vertexShader, 1, &vertexShaderSource, DE_NULL);
        gl.compileShader(vertexShader);
        GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to setup vertex shader");

        gl.shaderSource(fragmentShader, 1, &fragmentShaderSource, DE_NULL);
        gl.compileShader(fragmentShader);
        GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to setup fragment shader");

        {
            int32_t infoLogLength = 0;

            gl.getShaderiv(vertexShader, GL_COMPILE_STATUS, &vertexCompileStatus);
            gl.getShaderiv(vertexShader, GL_INFO_LOG_LENGTH, &infoLogLength);

            vertexInfoLog.resize(infoLogLength, '\0');

            gl.getShaderInfoLog(vertexShader, (glw::GLsizei)vertexInfoLog.length(), &infoLogLength,
                                &(vertexInfoLog[0]));
            GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to get vertex shader compile info");

            vertexInfoLog.resize(infoLogLength);
        }

        {
            int32_t infoLogLength = 0;

            gl.getShaderiv(fragmentShader, GL_COMPILE_STATUS, &fragmentCompileStatus);
            gl.getShaderiv(fragmentShader, GL_INFO_LOG_LENGTH, &infoLogLength);

            fragmentInfoLog.resize(infoLogLength, '\0');

            gl.getShaderInfoLog(fragmentShader, (glw::GLsizei)fragmentInfoLog.length(), &infoLogLength,
                                &(fragmentInfoLog[0]));
            GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to get fragment shader compile info");

            fragmentInfoLog.resize(infoLogLength);
        }

        gl.attachShader(program, vertexShader);
        gl.attachShader(program, fragmentShader);
        gl.linkProgram(program);
        GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to setup program");

        {
            int32_t infoLogLength = 0;

            gl.getProgramiv(program, GL_LINK_STATUS, &linkStatus);
            gl.getProgramiv(program, GL_INFO_LOG_LENGTH, &infoLogLength);

            programInfoLog.resize(infoLogLength, '\0');

            gl.getProgramInfoLog(program, (glw::GLsizei)programInfoLog.length(), &infoLogLength, &(programInfoLog[0]));
            GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to get program link info");

            programInfoLog.resize(infoLogLength);
        }

        if (linkStatus == 0 || vertexCompileStatus == 0 || fragmentCompileStatus == 0)
        {

            log.startShaderProgram(linkStatus != 0, programInfoLog.c_str());

            log << TestLog::Shader(QP_SHADER_TYPE_VERTEX, vertexShaderSource, vertexCompileStatus != 0, vertexInfoLog);
            log << TestLog::Shader(QP_SHADER_TYPE_FRAGMENT, fragmentShaderSource, fragmentCompileStatus != 0,
                                   fragmentInfoLog);

            log.endShaderProgram();
        }

        gl.deleteShader(vertexShader);
        gl.deleteShader(fragmentShader);
        GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to delete shaders");

        TCU_CHECK(linkStatus != 0 && vertexCompileStatus != 0 && fragmentCompileStatus != 0);
    }
    catch (...)
    {
        if (program)
            gl.deleteProgram(program);

        if (vertexShader)
            gl.deleteShader(vertexShader);

        if (fragmentShader)
            gl.deleteShader(fragmentShader);

        throw;
    }

    return program;
}

void clear(const glw::Functions &gl, const tcu::Vec4 &color)
{
    gl.clearColor(color.x(), color.y(), color.z(), color.w());
    gl.clear(GL_COLOR_BUFFER_BIT);
    GLU_EXPECT_NO_ERROR(gl.getError(), "Color clear failed");
}

void render(const glw::Functions &gl, uint32_t program, const tcu::Vec4 &color)
{
    const float positions[] = {-1.0f, -1.0f, 1.0f,  -1.0f, 1.0f,  1.0f,

                               1.0f,  1.0f,  -1.0f, 1.0f,  -1.0f, -1.0f};

    uint32_t posLocation;
    uint32_t colorLocation;

    gl.useProgram(program);
    posLocation = gl.getAttribLocation(program, "a_pos");
    gl.enableVertexAttribArray(posLocation);
    GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to setup shader program for rendering");

    colorLocation = gl.getUniformLocation(program, "u_color");
    gl.uniform4fv(colorLocation, 1, color.getPtr());

    gl.vertexAttribPointer(posLocation, 2, GL_FLOAT, GL_FALSE, 0, positions);
    gl.drawArrays(GL_TRIANGLES, 0, 6);
    GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to render");
}

bool validate(TestLog &log, const Library &egl, EGLDisplay display, EGLConfig config, const tcu::TextureLevel &result,
              const tcu::Vec4 &color)
{
    const tcu::UVec4 eglBitDepth((uint32_t)eglu::getConfigAttribInt(egl, display, config, EGL_RED_SIZE),
                                 (uint32_t)eglu::getConfigAttribInt(egl, display, config, EGL_GREEN_SIZE),
                                 (uint32_t)eglu::getConfigAttribInt(egl, display, config, EGL_BLUE_SIZE),
                                 (uint32_t)eglu::getConfigAttribInt(egl, display, config, EGL_ALPHA_SIZE));

    const tcu::UVec4 nativeBitDepth(tcu::getTextureFormatBitDepth(result.getFormat()).asUint());
    const tcu::UVec4 bitDepth(
        deMinu32(nativeBitDepth.x(), eglBitDepth.x()), deMinu32(nativeBitDepth.y(), eglBitDepth.y()),
        deMinu32(nativeBitDepth.z(), eglBitDepth.z()), deMinu32(nativeBitDepth.w(), eglBitDepth.w()));

    const tcu::UVec4 uColor = tcu::UVec4((uint32_t)((float)((1u << bitDepth.x()) - 1u) * color.x()),
                                         (uint32_t)((float)((1u << bitDepth.y()) - 1u) * color.y()),
                                         (uint32_t)((float)((1u << bitDepth.z()) - 1u) * color.z()),
                                         (uint32_t)((float)((1u << bitDepth.w()) - 1u) * color.w()));

    tcu::TextureLevel reference(result.getFormat(), result.getWidth(), result.getHeight());

    for (int y = 0; y < result.getHeight(); y++)
    {
        for (int x = 0; x < result.getWidth(); x++)
            reference.getAccess().setPixel(uColor, x, y);
    }

    return tcu::intThresholdCompare(
        log, "Result compare", "Compare results", reference.getAccess(), result.getAccess(),
        tcu::UVec4(1u, 1u, 1u, (bitDepth.w() > 0 ? 1u : std::numeric_limits<uint32_t>::max())),
        tcu::COMPARE_LOG_RESULT);
}

class NativeColorMappingCase : public SimpleConfigCase
{
public:
    enum NativeType
    {
        NATIVETYPE_WINDOW = 0,
        NATIVETYPE_PIXMAP,
        NATIVETYPE_PBUFFER_COPY_TO_PIXMAP
    };

    NativeColorMappingCase(EglTestContext &eglTestCtx, const char *name, const char *description, bool render,
                           NativeType nativeType, const eglu::FilterList &filters);
    ~NativeColorMappingCase(void);

private:
    void executeForConfig(EGLDisplay display, EGLConfig config);

    NativeType m_nativeType;
    bool m_render;
};

NativeColorMappingCase::NativeColorMappingCase(EglTestContext &eglTestCtx, const char *name, const char *description,
                                               bool render, NativeType nativeType, const eglu::FilterList &filters)
    : SimpleConfigCase(eglTestCtx, name, description, filters)
    , m_nativeType(nativeType)
    , m_render(render)
{
}

NativeColorMappingCase::~NativeColorMappingCase(void)
{
    deinit();
}

void logConfigInfo(TestLog &log, const Library &egl, EGLDisplay display, EGLConfig config,
                   NativeColorMappingCase::NativeType nativeType, int waitFrames)
{
    log << TestLog::Message << "EGL_RED_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_RED_SIZE)
        << TestLog::EndMessage;
    log << TestLog::Message << "EGL_GREEN_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_GREEN_SIZE)
        << TestLog::EndMessage;
    log << TestLog::Message << "EGL_BLUE_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_BLUE_SIZE)
        << TestLog::EndMessage;
    log << TestLog::Message << "EGL_ALPHA_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_ALPHA_SIZE)
        << TestLog::EndMessage;
    log << TestLog::Message << "EGL_DEPTH_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_DEPTH_SIZE)
        << TestLog::EndMessage;
    log << TestLog::Message << "EGL_STENCIL_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_STENCIL_SIZE)
        << TestLog::EndMessage;
    log << TestLog::Message << "EGL_SAMPLES: " << eglu::getConfigAttribInt(egl, display, config, EGL_SAMPLES)
        << TestLog::EndMessage;

    if (nativeType == NativeColorMappingCase::NATIVETYPE_WINDOW)
        log << TestLog::Message << "Waiting " << waitFrames * 16
            << "ms after eglSwapBuffers() and glFinish() for frame to become visible" << TestLog::EndMessage;
}

bool testNativeWindow(TestLog &log, eglu::NativeDisplay &nativeDisplay, eglu::NativeWindow &nativeWindow,
                      EGLDisplay display, EGLContext context, EGLConfig config, const glw::Functions &gl,
                      bool renderColor, int waitFrames, size_t colorCount, const tcu::Vec4 *colors)
{
    const Library &egl = nativeDisplay.getLibrary();
    eglu::UniqueSurface surface(egl, display,
                                eglu::createWindowSurface(nativeDisplay, nativeWindow, display, config, DE_NULL));
    tcu::TextureLevel result;
    uint32_t program = 0;
    bool isOk        = true;

    try
    {
        EGLU_CHECK_CALL(egl, makeCurrent(display, *surface, *surface, context));

        if (renderColor)
            program = createGLES2Program(gl, log);

        for (int colorNdx = 0; colorNdx < (int)colorCount; colorNdx++)
        {
            if (renderColor)
                render(gl, program, colors[colorNdx]);
            else
                clear(gl, colors[colorNdx]);

            EGLU_CHECK_CALL(egl, swapBuffers(display, *surface));
            EGLU_CHECK_CALL(egl, waitClient());
            deSleep(waitFrames * 16);
            nativeWindow.processEvents();
            nativeWindow.readScreenPixels(&result);

            if (!validate(log, egl, display, config, result, colors[colorNdx]))
                isOk = false;
        }

        EGLU_CHECK_CALL(egl, makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT));
    }
    catch (...)
    {
        if (program)
            gl.deleteProgram(program);
        throw;
    }

    return isOk;
}

bool testNativePixmap(TestLog &log, eglu::NativeDisplay &nativeDisplay, eglu::NativePixmap &nativePixmap,
                      EGLDisplay display, EGLContext context, EGLConfig config, const glw::Functions &gl,
                      bool renderColor, size_t colorCount, const tcu::Vec4 *colors)
{
    const Library &egl = nativeDisplay.getLibrary();
    eglu::UniqueSurface surface(egl, display,
                                eglu::createPixmapSurface(nativeDisplay, nativePixmap, display, config, DE_NULL));
    tcu::TextureLevel result;
    uint32_t program = 0;
    bool isOk        = true;

    try
    {
        EGLU_CHECK_CALL(egl, makeCurrent(display, *surface, *surface, context));

        if (renderColor)
            program = createGLES2Program(gl, log);

        for (int colorNdx = 0; colorNdx < (int)colorCount; colorNdx++)
        {
            if (renderColor)
                render(gl, program, colors[colorNdx]);
            else
                clear(gl, colors[colorNdx]);

            EGLU_CHECK_CALL(egl, waitClient());
            nativePixmap.readPixels(&result);

            if (!validate(log, egl, display, config, result, colors[colorNdx]))
                isOk = false;
        }

        EGLU_CHECK_CALL(egl, makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT));
    }
    catch (...)
    {
        if (program)
            gl.deleteProgram(program);
        throw;
    }

    return isOk;
}

bool testNativePixmapCopy(TestLog &log, const Library &egl, eglu::NativePixmap &nativePixmap, EGLDisplay display,
                          EGLContext context, EGLConfig config, const glw::Functions &gl, bool renderColor,
                          size_t colorCount, const tcu::Vec4 *colors)
{
    eglu::UniqueSurface surface(egl, display, egl.createPbufferSurface(display, config, DE_NULL));
    tcu::TextureLevel result;
    uint32_t program = 0;
    bool isOk        = true;

    try
    {
        EGLU_CHECK_CALL(egl, makeCurrent(display, *surface, *surface, context));

        if (renderColor)
            program = createGLES2Program(gl, log);

        for (int colorNdx = 0; colorNdx < (int)colorCount; colorNdx++)
        {
            if (renderColor)
                render(gl, program, colors[colorNdx]);
            else
                clear(gl, colors[colorNdx]);

            EGLU_CHECK_CALL(egl, copyBuffers(display, *surface, nativePixmap.getLegacyNative()));
            EGLU_CHECK_CALL(egl, waitClient());
            nativePixmap.readPixels(&result);

            if (!validate(log, egl, display, config, result, colors[colorNdx]))
                isOk = false;
        }

        EGLU_CHECK_CALL(egl, makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT));
    }
    catch (...)
    {
        if (program)
            gl.deleteProgram(program);
        throw;
    }

    return isOk;
}

void NativeColorMappingCase::executeForConfig(EGLDisplay display, EGLConfig config)
{
    const int width  = 128;
    const int height = 128;

    const tcu::Vec4 colors[] = {
        tcu::Vec4(0.0f, 0.0f, 0.0f, 1.0f), tcu::Vec4(0.0f, 0.0f, 1.0f, 1.0f), tcu::Vec4(0.0f, 1.0f, 0.0f, 1.0f),
        tcu::Vec4(0.0f, 1.0f, 1.0f, 1.0f), tcu::Vec4(1.0f, 0.0f, 0.0f, 1.0f), tcu::Vec4(1.0f, 0.0f, 1.0f, 1.0f),
        tcu::Vec4(1.0f, 1.0f, 0.0f, 1.0f), tcu::Vec4(1.0f, 1.0f, 1.0f, 1.0f),

        tcu::Vec4(0.0f, 0.0f, 0.0f, 1.0f), tcu::Vec4(0.0f, 0.0f, 0.5f, 1.0f), tcu::Vec4(0.0f, 0.5f, 0.0f, 1.0f),
        tcu::Vec4(0.0f, 0.5f, 0.5f, 1.0f), tcu::Vec4(0.5f, 0.0f, 0.0f, 1.0f), tcu::Vec4(0.5f, 0.0f, 0.5f, 1.0f),
        tcu::Vec4(0.5f, 0.5f, 0.0f, 1.0f), tcu::Vec4(0.5f, 0.5f, 0.5f, 1.0f)};

    const Library &egl = m_eglTestCtx.getLibrary();
    const string configIdStr(de::toString(eglu::getConfigAttribInt(egl, display, config, EGL_CONFIG_ID)));
    tcu::ScopedLogSection logSection(m_testCtx.getLog(), ("Config ID " + configIdStr).c_str(),
                                     ("Config ID " + configIdStr).c_str());
    const int waitFrames = 5;
    const eglu::NativeWindowFactory *windowFactory;
    const eglu::NativePixmapFactory *pixmapFactory;

    logConfigInfo(m_testCtx.getLog(), egl, display, config, m_nativeType, waitFrames);

    try
    {
        windowFactory =
            &eglu::selectNativeWindowFactory(m_eglTestCtx.getNativeDisplayFactory(), m_testCtx.getCommandLine());

        if ((windowFactory->getCapabilities() & eglu::NativeWindow::CAPABILITY_READ_SCREEN_PIXELS) == 0)
            TCU_THROW(NotSupportedError, "Native window doesn't support readPixels()");
    }
    catch (const tcu::NotSupportedError &)
    {
        if (m_nativeType == NATIVETYPE_WINDOW)
            throw;
        else
            windowFactory = DE_NULL;
    }

    try
    {
        pixmapFactory =
            &eglu::selectNativePixmapFactory(m_eglTestCtx.getNativeDisplayFactory(), m_testCtx.getCommandLine());

        if (m_nativeType == NATIVETYPE_PIXMAP)
        {
            if ((pixmapFactory->getCapabilities() & eglu::NativePixmap::CAPABILITY_READ_PIXELS) == 0)
                TCU_THROW(NotSupportedError, "Native pixmap doesn't support readPixels()");
        }
        else if (m_nativeType == NATIVETYPE_PBUFFER_COPY_TO_PIXMAP)
        {
            if ((pixmapFactory->getCapabilities() & eglu::NativePixmap::CAPABILITY_READ_PIXELS) == 0 ||
                (pixmapFactory->getCapabilities() & eglu::NativePixmap::CAPABILITY_CREATE_SURFACE_LEGACY) == 0)
                TCU_THROW(NotSupportedError, "Native pixmap doesn't support readPixels() or legacy create surface");
        }
    }
    catch (const tcu::NotSupportedError &)
    {
        if (m_nativeType == NATIVETYPE_PIXMAP || m_nativeType == NATIVETYPE_PBUFFER_COPY_TO_PIXMAP)
            throw;
        else
            pixmapFactory = DE_NULL;
    }

    DE_ASSERT(m_nativeType != NATIVETYPE_WINDOW || windowFactory);
    DE_ASSERT((m_nativeType != NATIVETYPE_PIXMAP && m_nativeType != NATIVETYPE_PBUFFER_COPY_TO_PIXMAP) ||
              pixmapFactory);

    eglu::UniqueContext context(egl, display, createGLES2Context(egl, display, config));
    glw::Functions gl;

    m_eglTestCtx.initGLFunctions(&gl, glu::ApiType::es(2, 0));

    switch (m_nativeType)
    {
    case NATIVETYPE_WINDOW:
    {
        de::UniquePtr<eglu::NativeWindow> nativeWindow(
            windowFactory->createWindow(&m_eglTestCtx.getNativeDisplay(), display, config, DE_NULL,
                                        eglu::WindowParams(width, height, eglu::WindowParams::VISIBILITY_VISIBLE)));

        if (!testNativeWindow(m_testCtx.getLog(), m_eglTestCtx.getNativeDisplay(), *nativeWindow, display, *context,
                              config, gl, m_render, waitFrames, DE_LENGTH_OF_ARRAY(colors), colors))
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Invalid color rendered");
        break;
    }

    case NATIVETYPE_PIXMAP:
    {
        de::UniquePtr<eglu::NativePixmap> nativePixmap(
            pixmapFactory->createPixmap(&m_eglTestCtx.getNativeDisplay(), display, config, DE_NULL, width, height));

        if (!testNativePixmap(m_testCtx.getLog(), m_eglTestCtx.getNativeDisplay(), *nativePixmap, display, *context,
                              config, gl, m_render, DE_LENGTH_OF_ARRAY(colors), colors))
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Invalid color rendered");
        break;
    }

    case NATIVETYPE_PBUFFER_COPY_TO_PIXMAP:
    {
        de::UniquePtr<eglu::NativePixmap> nativePixmap(
            pixmapFactory->createPixmap(&m_eglTestCtx.getNativeDisplay(), display, config, DE_NULL, width, height));

        if (!testNativePixmapCopy(m_testCtx.getLog(), egl, *nativePixmap, display, *context, config, gl, m_render,
                                  DE_LENGTH_OF_ARRAY(colors), colors))
            m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Invalid color rendered");
        break;
    }

    default:
        DE_ASSERT(false);
    }
}

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

void addTestGroups(EglTestContext &eglTestCtx, TestCaseGroup *group, NativeColorMappingCase::NativeType type)
{
    eglu::FilterList baseFilters;

    switch (type)
    {
    case NativeColorMappingCase::NATIVETYPE_WINDOW:
        baseFilters << surfaceType<EGL_WINDOW_BIT>;
        break;

    case NativeColorMappingCase::NATIVETYPE_PIXMAP:
        baseFilters << surfaceType<EGL_PIXMAP_BIT>;
        break;

    case NativeColorMappingCase::NATIVETYPE_PBUFFER_COPY_TO_PIXMAP:
        baseFilters << surfaceType<EGL_PBUFFER_BIT>;
        break;

    default:
        DE_ASSERT(false);
    }

    vector<NamedFilterList> filterLists;
    getDefaultFilterLists(filterLists, baseFilters);

    for (vector<NamedFilterList>::iterator i = filterLists.begin(); i != filterLists.end(); i++)
    {
        group->addChild(new NativeColorMappingCase(eglTestCtx, (string(i->getName()) + "_clear").c_str(),
                                                   i->getDescription(), false, type, *i));
        group->addChild(new NativeColorMappingCase(eglTestCtx, (string(i->getName()) + "_render").c_str(),
                                                   i->getDescription(), true, type, *i));
    }
}

} // namespace

NativeColorMappingTests::NativeColorMappingTests(EglTestContext &eglTestCtx)
    : TestCaseGroup(eglTestCtx, "native_color_mapping", "Tests for mapping client colors to native surface")
{
}

void NativeColorMappingTests::init(void)
{
    {
        TestCaseGroup *windowGroup =
            new TestCaseGroup(m_eglTestCtx, "native_window", "Tests for mapping client color to native window");
        addTestGroups(m_eglTestCtx, windowGroup, NativeColorMappingCase::NATIVETYPE_WINDOW);
        addChild(windowGroup);
    }

    {
        TestCaseGroup *pixmapGroup =
            new TestCaseGroup(m_eglTestCtx, "native_pixmap", "Tests for mapping client color to native pixmap");
        addTestGroups(m_eglTestCtx, pixmapGroup, NativeColorMappingCase::NATIVETYPE_PIXMAP);
        addChild(pixmapGroup);
    }

    {
        TestCaseGroup *pbufferGroup =
            new TestCaseGroup(m_eglTestCtx, "pbuffer_to_native_pixmap",
                              "Tests for mapping client color to native pixmap with eglCopyBuffers()");
        addTestGroups(m_eglTestCtx, pbufferGroup, NativeColorMappingCase::NATIVETYPE_PBUFFER_COPY_TO_PIXMAP);
        addChild(pbufferGroup);
    }
}

} // namespace egl
} // namespace deqp