Texture2dTest.cpp

/****************************************************************************
 Copyright (c) 2012 cocos2d-x.org
 Copyright (c) 2013-2016 Chukong Technologies Inc.
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
 Copyright (c) 2019-present Axmol Engine contributors (see AUTHORS.md).

 https://axmol.dev/

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 ****************************************************************************/

// local import
#include "Texture2dTest.h"
#include "../testResource.h"

using namespace ax;

enum
{
    kTagLabel   = 1,
    kTagSprite1 = 2,
    kTagSprite2 = 3,
};

Texture2DTests::Texture2DTests()
{
    ADD_TEST_CASE(TextureASTC);

    ADD_TEST_CASE(TextureETC1Alpha);
    ADD_TEST_CASE(TextureETC2);
    ADD_TEST_CASE(TextureBMP);
    ADD_TEST_CASE(TexturePNG);
    ADD_TEST_CASE(TextureJPEG);
    ADD_TEST_CASE(TextureTGA);
    ADD_TEST_CASE(TextureWEBP);

    ADD_TEST_CASE(TextureMipMap);
    ADD_TEST_CASE(TextureMemoryAlloc);
    ADD_TEST_CASE(TextureAlias);
    ADD_TEST_CASE(TexturePVRMipMap);
    ADD_TEST_CASE(TexturePVRMipMap2);
    ADD_TEST_CASE(TexturePVRNonSquare);
    ADD_TEST_CASE(TexturePVRNPOT4444);
    ADD_TEST_CASE(TexturePVRNPOT8888);
    ADD_TEST_CASE(TexturePVRTest);
    ADD_TEST_CASE(TexturePVR2BPP);
    ADD_TEST_CASE(TexturePVR2BPPv3);
    ADD_TEST_CASE(TexturePVR4BPP);
    ADD_TEST_CASE(TexturePVR4BPPv3);
    ADD_TEST_CASE(TexturePVRII4BPPv3);
    ADD_TEST_CASE(TexturePVRRGBA8888);
    ADD_TEST_CASE(TexturePVRRGBA8888v3);
    ADD_TEST_CASE(TexturePVRBGRA8888);
    ADD_TEST_CASE(TexturePVRBGRA8888v3);
    ADD_TEST_CASE(TexturePVRRGBA4444);
    ADD_TEST_CASE(TexturePVRRGBA4444v3);
    ADD_TEST_CASE(TexturePVRRGBA4444GZ);
    ADD_TEST_CASE(TexturePVRRGBA4444CCZ);
    ADD_TEST_CASE(TexturePVRRGBA5551);
    ADD_TEST_CASE(TexturePVRRGBA5551v3);
    ADD_TEST_CASE(TexturePVRRGB565);
    ADD_TEST_CASE(TexturePVRRGB565v3);
    ADD_TEST_CASE(TexturePVRRGB888);
    ADD_TEST_CASE(TexturePVRRGB888v3);
    ADD_TEST_CASE(TexturePVRA8);
    ADD_TEST_CASE(TexturePVRA8v3);
    ADD_TEST_CASE(TexturePVRI8);
    ADD_TEST_CASE(TexturePVRI8v3);
    ADD_TEST_CASE(TexturePVRAI88);
    ADD_TEST_CASE(TexturePVRAI88v3);

    ADD_TEST_CASE(TexturePVRv3Premult);

    ADD_TEST_CASE(TexturePVRBadEncoding);
    ADD_TEST_CASE(TextureWEBPNoAlpha)
    ADD_TEST_CASE(TexturePixelFormat);
    ADD_TEST_CASE(TextureBlend);
    ADD_TEST_CASE(TextureAsync);
    ADD_TEST_CASE(TextureGlClamp);
    ADD_TEST_CASE(TextureGlRepeat);
    ADD_TEST_CASE(TextureSizeTest);
    ADD_TEST_CASE(TextureCache1);
    ADD_TEST_CASE(TextureDrawAtPoint);
    ADD_TEST_CASE(TextureDrawInRect);

    ADD_TEST_CASE(TextureS3TCDxt1);
    ADD_TEST_CASE(TextureS3TCDxt3);
    ADD_TEST_CASE(TextureS3TCDxt5);
    ADD_TEST_CASE(TextureS3TCWithNoMipmaps);

    ADD_TEST_CASE(TextureATITCRGB);
    ADD_TEST_CASE(TextureATITCExplicit);
    ADD_TEST_CASE(TextureATITCInterpolated);

    ADD_TEST_CASE(TextureConvertRGB888);
    ADD_TEST_CASE(TextureConvertRGBA8888);
    ADD_TEST_CASE(TextureConvertL8);
    ADD_TEST_CASE(TextureConvertLA8);
};

//------------------------------------------------------------------
//
// TextureDemo
//
//------------------------------------------------------------------
void TextureDemo::onEnter()
{
    TestCase::onEnter();

    auto col = LayerColor::create(Color4B(128, 128, 128, 255));
    addChild(col, -10);

    auto textureCache = Director::getInstance()->getTextureCache();
    AXLOGD("{}\n", textureCache->getCachedTextureInfo());
}

TextureDemo::~TextureDemo()
{
    auto textureCache = Director::getInstance()->getTextureCache();
    textureCache->removeUnusedTextures();
    AXLOGD("{}\n", textureCache->getCachedTextureInfo());
}

//------------------------------------------------------------------
//
// TextureASTC
//
//------------------------------------------------------------------

void TextureASTC::onEnter()
{
    TextureDemo::onEnter();

    auto& s     = getContentSize();
    _background = LayerColor::create(Color4B(15, 19, 42, 255), s.width, s.height);
    _background->setIgnoreAnchorPointForPosition(false);
    _background->setAnchorPoint(Vec2::ANCHOR_MIDDLE);

    _background->setPosition(Vec2(s.width / 2, s.height / 2));
    this->addChild(_background);

    auto sprite4 = Sprite::create("Images/ASTC_RGBA.astc");
    sprite4->setPosition(Vec2(s.width * 0.2, s.height * 0.5));
    _background->addChild(sprite4);

    auto spriteA4 = Sprite::create("Images/ASTC_RGB.astc");
    spriteA4->setPosition(Vec2(s.width * 0.5, s.height * 0.5));
    _background->addChild(spriteA4);

    auto sprite8 = Sprite::create("Images/ASTC_RGBA_8x8.astc");
    sprite8->setPosition(Vec2(s.width * 0.8, s.height * 0.5));
    _background->addChild(sprite8);

    /*auto img = Sprite::create("Images/astc/astc_6x6.astc");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    this->addChild(img);*/
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TextureASTC::title() const
{
    return "ASTC Test";
}

//------------------------------------------------------------------
//
// TextureETC1Alpha
//
//------------------------------------------------------------------

TextureETC1Alpha::TextureETC1Alpha()
{
    auto listener            = EventListenerTouchAllAtOnce::create();
    listener->onTouchesEnded = AX_CALLBACK_2(TextureETC1Alpha::onTouchesEnded, this);
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
}

bool TextureETC1Alpha::init()
{
    if (!TextureDemo::init())
        return false;

    auto& canvasSize = getContentSize();
    _background      = LayerColor::create(Color4B(15, 19, 42, 255), canvasSize.width, canvasSize.height);
    _background->setIgnoreAnchorPointForPosition(false);
    _background->setAnchorPoint(Vec2::ANCHOR_MIDDLE);

    auto s = Director::getInstance()->getWinSize();
    _background->setPosition(Vec2(s.width / 2, s.height / 2));
    this->addChild(_background);

    addNewSpriteWithCoords(Vec2(s.width / 2, s.height / 2));
    return true;
}

void TextureETC1Alpha::addNewSpriteWithCoords(Vec2 p)
{
    auto sprite           = Sprite::create("Images/grossini_dance_08.png");
    Texture2D* etcTexture = _director->getTextureCache()->addImage("Images/etc1-alpha.pkm");
    sprite->setTexture(etcTexture);
    sprite->setTextureRect(Rect(Vec2::ZERO, etcTexture->getContentSize()));

    _background->addChild(sprite);

    sprite->setPosition(Vec2(p.x, p.y));

    ActionInterval* action;
    float random = AXRANDOM_0_1();

    if (random < 0.20)
        action = ScaleBy::create(3, 2);
    else if (random < 0.40)
        action = RotateBy::create(3, 360);
    else if (random < 0.60)
        action = Blink::create(1, 3);
    else if (random < 0.8)
        action = TintBy::create(2, 0, -255, -255);
    else
        action = FadeOut::create(2);
    auto action_back = action->reverse();
    auto seq         = Sequence::create(action, action_back, nullptr);

    sprite->runAction(RepeatForever::create(seq));
}

void TextureETC1Alpha::onTouchesEnded(const std::vector<Touch*>& touches, Event* event)
{
    for (auto&& touch : touches)
    {
        auto location = touch->getLocation();

        addNewSpriteWithCoords(location);
    }
}

std::string TextureETC1Alpha::title() const
{
    return "Testing Texture ETC1 Alpha support";
}

std::string TextureETC1Alpha::subtitle() const
{
    return "Tap screen to add more sprites";
}

//------------------------------------------------------------------
//
// TextureETC2
//
//------------------------------------------------------------------

TextureETC2::TextureETC2()
{
    auto listener            = EventListenerTouchAllAtOnce::create();
    listener->onTouchesEnded = AX_CALLBACK_2(TextureETC2::onTouchesEnded, this);
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
}

bool TextureETC2::init()
{
    if (!TextureDemo::init())
        return false;

    auto& canvasSize = getContentSize();
    _background      = LayerColor::create(Color4B(15, 19, 42, 255), canvasSize.width, canvasSize.height);
    _background->setIgnoreAnchorPointForPosition(false);
    _background->setAnchorPoint(Vec2::ANCHOR_MIDDLE);

    auto s = Director::getInstance()->getWinSize();
    _background->setPosition(Vec2(s.width / 2, s.height / 2));
    this->addChild(_background);

    addNewSpriteWithCoords();
    return true;
}

void TextureETC2::addNewSpriteWithCoords()
{
    auto s       = Director::getInstance()->getWinSize();
    auto sprite4 = Sprite::create("Images/etc2_rgb.pkm");
    sprite4->setPosition(Vec2(s.width * 0.3, s.height * 0.5));
    _background->addChild(sprite4);

    auto spriteA4 = Sprite::create("Images/etc2_rgba.pkm");
    spriteA4->setPosition(Vec2(s.width * 0.7, s.height * 0.5));
    _background->addChild(spriteA4);
}

void TextureETC2::onTouchesEnded(const std::vector<Touch*>& touches, Event* event)
{
    // for (auto&& touch : touches)
    //{
    //     auto location = touch->getLocation();

    //    addNewSpriteWithCoords();
    //}
}

std::string TextureETC2::title() const
{
    return "Testing Texture ETC2 support";
}

std::string TextureETC2::subtitle() const
{
    return "";
}

//------------------------------------------------------------------
//
// TextureBMP
//
//------------------------------------------------------------------

TextureBMP::TextureBMP()
{
    auto listener            = EventListenerTouchAllAtOnce::create();
    listener->onTouchesEnded = AX_CALLBACK_2(TextureBMP::onTouchesEnded, this);
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);

    auto s = Director::getInstance()->getWinSize();
    addNewSpriteWithCoords(Vec2(s.width / 2, s.height / 2));
}

void TextureBMP::addNewSpriteWithCoords(Vec2 p)
{
    int idx = (int)(AXRANDOM_0_1() * 1400.0f / 100.0f);
    int x   = (idx % 5) * 85;
    int y   = (idx / 5) * 121;

    auto sprite = Sprite::create("Images/x-studio_64.bmp");
    addChild(sprite);

    sprite->setPosition(Vec2(p.x, p.y));

    ActionInterval* action;
    float random = AXRANDOM_0_1();

    if (random < 0.20)
        action = ScaleBy::create(3, 2);
    else if (random < 0.40)
        action = RotateBy::create(3, 360);
    else if (random < 0.60)
        action = Blink::create(1, 3);
    else if (random < 0.8)
        action = TintBy::create(2, 0, -255, -255);
    else
        action = FadeOut::create(2);
    auto action_back = action->reverse();
    auto seq         = Sequence::create(action, action_back, nullptr);

    sprite->runAction(RepeatForever::create(seq));
}

void TextureBMP::onTouchesEnded(const std::vector<Touch*>& touches, Event* event)
{
    for (auto&& touch : touches)
    {
        auto location = touch->getLocation();

        addNewSpriteWithCoords(location);
    }
}

std::string TextureBMP::title() const
{
    return "Testing TextureBMP";
}

std::string TextureBMP::subtitle() const
{
    return "Tap screen to add more sprites";
}

//------------------------------------------------------------------
//
// TextureTGA
//
//------------------------------------------------------------------

void TextureTGA::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("TileMaps/levelmap.tga");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    this->addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TextureTGA::title() const
{
    return "TGA Test";
}

//------------------------------------------------------------------
//
// TexturePNG
//
//------------------------------------------------------------------
void TexturePNG::onEnter()
{
    TextureDemo::onEnter();

    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image.png");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());

    // Test PNG files with different pixel formats
    // grayscale without alpha
    auto i8 = Sprite::create("Images/test_image_i8.png");
    i8->setPosition(s.width / 4.0f, s.height / 4.0f);
    addChild(i8);

    // grayscale with alpha
    auto ai88 = Sprite::create("Images/test_image_ai88.png");
    ai88->setPosition(s.width / 4.0f, s.height * 3.0f / 4.0f);
    addChild(ai88);

    // rgb without alpha
    auto rgb888 = Sprite::create("Images/test_image_rgb888.png");
    rgb888->setPosition(s.width * 3.0f / 4.0f, s.height / 4.0f);
    addChild(rgb888);

    // rgba with alpha
    auto rgba8888 = Sprite::create("Images/test_image_rgba8888.png");
    rgba8888->setPosition(s.width * 3.0f / 4.0f, s.height * 3.0f / 4.0f);
    addChild(rgba8888);
}

std::string TexturePNG::title() const
{
    return "PNG Test";
}

std::string TexturePNG::subtitle() const
{
    return "LB:I8, LT:AI8\nRB:RGB888, RT: RGBA8888";
}

//------------------------------------------------------------------
//
// TextureJPEG
//
//------------------------------------------------------------------
void TextureJPEG::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image.jpeg");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TextureJPEG::title() const
{
    return "JPEG Test";
}

//------------------------------------------------------------------
//
// TextureWEBP
//
//------------------------------------------------------------------
void TextureWEBP::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image.webp");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
    Texture2D* texture = Director::getInstance()->getTextureCache()->getTextureForKey("Images/test_image.webp");
    AXLOGD("pixel format:{}, premultiplied alpha:{}\n", static_cast<int>(texture->getPixelFormat()),
        texture->hasPremultipliedAlpha());
}

std::string TextureWEBP::title() const
{
    return "WEBP with alpha Test";
}

//------------------------------------------------------------------
//
// TextureWEBPNoAlpha
//
//------------------------------------------------------------------
void TextureWEBPNoAlpha::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image_no_alpha.webp");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
    Texture2D* texture =
        Director::getInstance()->getTextureCache()->getTextureForKey("Images/test_image_no_alpha.webp");
    AXLOGD("pixel format:{}, premultiplied alpha:{}\n", static_cast<int>(texture->getPixelFormat()),
        texture->hasPremultipliedAlpha());
}

std::string TextureWEBPNoAlpha::title() const
{
    return "WEBP without alpha Test";
}

//------------------------------------------------------------------
//
// TextureMipMap
//
//------------------------------------------------------------------
void TextureMipMap::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto texture0 = Director::getInstance()->getTextureCache()->addImage("Images/grossini_dance_atlas.png");
    texture0->generateMipmap();
    Texture2D::TexParams texParams = {backend::SamplerFilter::LINEAR_MIPMAP_LINEAR, backend::SamplerFilter::LINEAR,
                                      backend::SamplerAddressMode::CLAMP_TO_EDGE,
                                      backend::SamplerAddressMode::CLAMP_TO_EDGE};
    texture0->setTexParameters(texParams);

    auto texture1 = Director::getInstance()->getTextureCache()->addImage("Images/grossini_dance_atlas_nomipmap.png");

    auto img0 = Sprite::createWithTexture(texture0);
    img0->setTextureRect(Rect(85, 121, 85, 121));
    img0->setPosition(Vec2(s.width / 3.0f, s.height / 2.0f));
    addChild(img0);

    auto img1 = Sprite::createWithTexture(texture1);
    img1->setTextureRect(Rect(85, 121, 85, 121));
    img1->setPosition(Vec2(2 * s.width / 3.0f, s.height / 2.0f));
    addChild(img1);

    auto scale1  = EaseOut::create(ScaleBy::create(4, 0.01f), 3);
    auto sc_back = scale1->reverse();

    auto scale2   = scale1->clone();
    auto sc_back2 = scale2->reverse();

    img0->runAction(RepeatForever::create(Sequence::create(scale1, sc_back, nullptr)));
    img1->runAction(RepeatForever::create(Sequence::create(scale2, sc_back2, nullptr)));
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TextureMipMap::title() const
{
    return "Texture Mipmap";
}

std::string TextureMipMap::subtitle() const
{
    return "Left image uses mipmap. Right image doesn't";
}

//------------------------------------------------------------------
//
// TexturePVRMipMap
// To generate PVR images read this article:
// http://developer.apple.com/iphone/library/qa/qa2008/qa1611.html
//
//------------------------------------------------------------------
void TexturePVRMipMap::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto imgMipMap = Sprite::create("Images/logo-mipmap.pvr");
    if (imgMipMap)
    {
        imgMipMap->setPosition(Vec2(s.width / 2.0f - 100, s.height / 2.0f));
        addChild(imgMipMap);

        // support mipmap filtering
        Texture2D::TexParams texParams = {backend::SamplerFilter::LINEAR_MIPMAP_LINEAR, backend::SamplerFilter::LINEAR,
                                          backend::SamplerAddressMode::CLAMP_TO_EDGE,
                                          backend::SamplerAddressMode::CLAMP_TO_EDGE};
        imgMipMap->getTexture()->setTexParameters(texParams);
    }

    auto img = Sprite::create("Images/logo-nomipmap.pvr");
    if (img)
    {
        img->setPosition(Vec2(s.width / 2.0f + 100, s.height / 2.0f));
        addChild(img);

        auto scale1  = EaseOut::create(ScaleBy::create(4, 0.01f), 3);
        auto sc_back = scale1->reverse();

        auto scale2   = scale1->clone();
        auto sc_back2 = scale2->reverse();

        imgMipMap->runAction(RepeatForever::create(Sequence::create(scale1, sc_back, nullptr)));
        img->runAction(RepeatForever::create(Sequence::create(scale2, sc_back2, nullptr)));
    }
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRMipMap::title() const
{
    return "PVRTC MipMap Test";
}
std::string TexturePVRMipMap::subtitle() const
{
    return "Left image uses mipmap. Right image doesn't";
}

//------------------------------------------------------------------
//
// TexturePVRMipMap2
//
//------------------------------------------------------------------
void TexturePVRMipMap2::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto imgMipMap = Sprite::create("Images/test_image_rgba4444_mipmap.pvr");
    imgMipMap->setPosition(Vec2(s.width / 2.0f - 100, s.height / 2.0f));
    addChild(imgMipMap);

    // support mipmap filtering
    Texture2D::TexParams texParams = {backend::SamplerFilter::LINEAR_MIPMAP_LINEAR, backend::SamplerFilter::LINEAR,
                                      backend::SamplerAddressMode::CLAMP_TO_EDGE,
                                      backend::SamplerAddressMode::CLAMP_TO_EDGE};
    imgMipMap->getTexture()->setTexParameters(texParams);

    auto img = Sprite::create("Images/test_image.png");
    img->setPosition(Vec2(s.width / 2.0f + 100, s.height / 2.0f));
    addChild(img);

    auto scale1  = EaseOut::create(ScaleBy::create(4, 0.01f), 3);
    auto sc_back = scale1->reverse();

    auto scale2   = scale1->clone();
    auto sc_back2 = scale2->reverse();

    imgMipMap->runAction(RepeatForever::create(Sequence::create(scale1, sc_back, nullptr)));
    img->runAction(RepeatForever::create(Sequence::create(scale2, sc_back2, nullptr)));
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRMipMap2::title() const
{
    return "PVR MipMap Test #2";
}

std::string TexturePVRMipMap2::subtitle() const
{
    return "Left image uses mipmap. Right image doesn't";
}

//------------------------------------------------------------------
//
// TexturePVR2BPP
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------
void TexturePVR2BPP::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image_pvrtc2bpp.pvr");

    if (img)
    {
        img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
        addChild(img);
    }
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVR2BPP::title() const
{
    return "PVR TC 2bpp Test";
}

//------------------------------------------------------------------
//
// TexturePVR
// To generate PVR images read this article:
// http://developer.apple.com/iphone/library/qa/qa2008/qa1611.html
//
//------------------------------------------------------------------
void TexturePVRTest::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image.pvr");

    if (img)
    {
        img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
        addChild(img);
    }
    else
    {
        AXLOGD("This test is not supported.");
    }
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRTest::title() const
{
    return "PVR TC 4bpp Test #2";
}

//------------------------------------------------------------------
//
// TexturePVR4BPP
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------
void TexturePVR4BPP::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image_pvrtc4bpp.pvr");

    if (img)
    {
        img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
        addChild(img);
    }
    else
    {
        AXLOGD("This test is not supported in axmol-mac");
    }
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVR4BPP::title() const
{
    return "PVR TC 4bpp Test #3";
}

//------------------------------------------------------------------
//
// TexturePVRRGBA8888
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------
void TexturePVRRGBA8888::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image_rgba8888.pvr");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRRGBA8888::title() const
{
    return "PVR + RGBA  8888 Test";
}

//------------------------------------------------------------------
//
// TexturePVRBGRA8888
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------
void TexturePVRBGRA8888::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image_bgra8888.pvr");
    if (img)
    {
        img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
        addChild(img);
    }
    else
    {
        AXLOGD("BGRA8888 images are not supported");
    }
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRBGRA8888::title() const
{
    return "PVR + BGRA 8888 Test";
}

//------------------------------------------------------------------
//
// TexturePVRRGBA5551
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------
void TexturePVRRGBA5551::onEnter()
{
    TextureDemo::onEnter();
    auto s   = Director::getInstance()->getWinSize();
    auto img = Sprite::create("Images/test_image_rgba5551.pvr");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRRGBA5551::title() const
{
    return "PVR + RGBA 5551 Test";
}

//------------------------------------------------------------------
//
// TexturePVRRGBA4444
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------
void TexturePVRRGBA4444::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image_rgba4444.pvr");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRRGBA4444::title() const
{
    return "PVR + RGBA 4444 Test";
}

//------------------------------------------------------------------
//
// TexturePVRRGBA4444GZ
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------
void TexturePVRRGBA4444GZ::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

#if (AX_TARGET_PLATFORM == AX_PLATFORM_ANDROID)
    // android can not pack .gz file into apk file
    auto img = Sprite::create("Images/test_image_rgba4444.pvr");
#else
    auto img = Sprite::create("Images/test_image_rgba4444.pvr.gz");
#endif
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRRGBA4444GZ::title() const
{
    return "PVR + RGBA 4444 + GZ Test";
}

std::string TexturePVRRGBA4444GZ::subtitle() const
{
    return "This is a gzip PVR image";
}

//------------------------------------------------------------------
//
// TexturePVRRGBA4444CCZ
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------
void TexturePVRRGBA4444CCZ::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image_rgba4444.pvr.ccz");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRRGBA4444CCZ::title() const
{
    return "PVR + RGBA 4444 + CCZ Test";
}

std::string TexturePVRRGBA4444CCZ::subtitle() const
{
    return "This is a ccz PVR image";
}

//------------------------------------------------------------------
//
// TexturePVRRGB565
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------
void TexturePVRRGB565::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image_rgb565.pvr");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRRGB565::title() const
{
    return "PVR + RGB 565 Test";
}

// TexturePVR RGB888
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
void TexturePVRRGB888::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image_rgb888.pvr");
    if (img != nullptr)
    {
        img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
        addChild(img);
    }

    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}
std::string TexturePVRRGB888::title() const
{
    return "PVR + RGB 888 Test";
}

//------------------------------------------------------------------
//
// TexturePVRA8
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------
void TexturePVRA8::onEnter()
{
    TextureDemo::onEnter();
    auto s = Director::getInstance()->getWinSize();

    auto img = Sprite::create("Images/test_image_a8.pvr");
    img->setPosition(Vec2(s.width / 2.0f, s.height / 2.0f));
    addChild(img);
    AXLOGI("{}\n", Director::getInstance()->getTextureCache()->getCachedTextureInfo());
}

std::string TexturePVRA8::title() const
{
    return "PVR + A8 Test";
}

//------------------------------------------------------------------
//
// TexturePVRI8
// Image generated using PVRTexTool:
// http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp
//
//------------------------------------------------------------------