stk-code_catmod/lib/irrlicht/tests/anti-aliasing.cpp

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#include "testUtils.h"
using namespace irr;
static bool testLineRendering(video::E_DRIVER_TYPE type)
{
SIrrlichtCreationParameters params;
params.AntiAlias = 2;
params.Bits = 16;
params.WindowSize = core::dimension2d<u32>(160, 120);
params.DriverType = type;
IrrlichtDevice *device = createDeviceEx(params);
if (!device)
return true; // in case the driver type does not exist
video::IVideoDriver* driver = device->getVideoDriver();
// if no AntiAliasing supported, skip this test
if (driver->getDriverAttributes().getAttributeAsInt("AntiAlias")<2)
{
device->closeDevice();
device->run();
device->drop();
return true;
}
logTestString("Testing driver %ls\n", driver->getName());
scene::ISceneManager* smgr = device->getSceneManager();
scene::IAnimatedMesh* mesh = smgr->getMesh("../media/sydney.md2");
if (!mesh)
{
device->closeDevice();
device->run();
device->drop();
return false;
}
stabilizeScreenBackground(driver);
scene::IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( mesh );
if (node)
{
node->setMaterialFlag(video::EMF_LIGHTING, false);
node->setMD2Animation(scene::EMAT_STAND);
node->setMaterialTexture( 0, driver->getTexture("../media/sydney.bmp") );
}
smgr->addCameraSceneNode(0, core::vector3df(0,30,-40), core::vector3df(0,5,0));
device->getTimer()->setTime(0); // scene has animations and current scene seems to be saved at that time
driver->beginScene(true, true, video::SColor(255,100,101,140));
smgr->drawAll();
driver->draw3DBox(node->getBoundingBox(), video::SColor(0,255,0,0));
driver->draw2DLine(core::position2di(10,10), core::position2di(100,100), video::SColor(255,0,0,0));
driver->endScene();
bool result = takeScreenshotAndCompareAgainstReference(driver, "-lineAntiAliasing.png", 99.4f );
device->closeDevice();
device->run();
device->drop();
return result;
}
bool antiAliasing()
{
bool result = true;
TestWithAllHWDrivers(testLineRendering);
return result;
}