irrlicht/tests/ioScene.cpp

133 lines
3.9 KiB
C++

// Copyright (C) 2008-2011 Colin MacDonald
// No rights reserved: this software is in the public domain.
#include "testUtils.h"
using namespace irr;
using namespace core;
using namespace scene;
using namespace video;
using namespace io;
using namespace gui;
// Tests save scene.
static bool saveScene(void)
{
IrrlichtDevice *device = createDevice( EDT_NULL, dimension2d<u32>(160, 120), 32);
assert_log(device);
if (!device)
return false;
ISceneManager * smgr = device->getSceneManager();
ISkinnedMesh* mesh = (ISkinnedMesh*)smgr->getMesh("../media/ninja.b3d");
if (!mesh)
return false;
IAnimatedMeshSceneNode* node1 = smgr->addAnimatedMeshSceneNode(mesh);
if (node1)
{
node1->setPosition(vector3df(-3, -3, 10));
node1->setMaterialFlag(EMF_LIGHTING, false);
node1->setAnimationSpeed(0.f);
node1->setCurrentFrame(10.f);
node1->setDebugDataVisible(irr::scene::EDS_BBOX_BUFFERS);
}
ISkinnedMesh* mesh2 = (ISkinnedMesh*)smgr->getMesh(device->getFileSystem()->getAbsolutePath("../media/dwarf.x"));
if (!mesh2)
return false;
IAnimatedMeshSceneNode* node2 = smgr->addAnimatedMeshSceneNode(mesh2);
if (node2)
{
node2->setPosition(vector3df(33, -93, 120));
node2->setMaterialFlag(EMF_LIGHTING, false);
node2->setAnimationSpeed(10.f);
node2->setCurrentFrame(2.f);
}
IAnimatedMeshSceneNode* node3 = smgr->addAnimatedMeshSceneNode(mesh2, node2);
if (node3)
{
node3->setPosition(vector3df(-88, -300, 150));
node3->setMaterialFlag(EMF_LIGHTING, false);
node3->setAnimationSpeed(0.f);
node3->setCurrentFrame(12.f);
}
smgr->addCameraSceneNode();
logTestString("Test scene.irr");
smgr->saveScene("results/scene.irr");
bool result = xmlCompareFiles(device->getFileSystem(), "results/scene.irr", "media/scene.irr");
logTestString("Test scene2.irr");
smgr->saveScene("results/scene2.irr", 0, node3);
result &= xmlCompareFiles(device->getFileSystem(), "results/scene2.irr", "media/scene2.irr");
device->closeDevice();
device->run();
device->drop();
return result;
}
static bool loadScene(void)
{
IrrlichtDevice *device = createDevice(video::EDT_BURNINGSVIDEO,
core::dimension2du(160,120), 32);
if (!device)
return false;
IVideoDriver* driver = device->getVideoDriver();
ISceneManager* smgr = device->getSceneManager();
// load scene from example, with correct relative path
device->getFileSystem()->changeWorkingDirectoryTo("results");
smgr->loadScene("../../media/example.irr");
smgr->addCameraSceneNode(0, core::vector3df(0,0,-50));
device->getFileSystem()->changeWorkingDirectoryTo("..");
bool result = false;
device->run();
device->getTimer()->setTime(666); // scene has animations and current scene seems to be saved at that time ... really - best result with just that number :-)
if (driver->beginScene(true, true, video::SColor(0, 80, 80, 80)))
{
smgr->drawAll();
driver->endScene();
// we need to be very sloppy, because the animators will produce a different
// start depending on the actual loading time. 97% seems to be safe, as removing
// an object produces values around 95%
result = takeScreenshotAndCompareAgainstReference(driver, "-loadScene.png", 97.4f);
if (!result)
logTestString("Rendering the loaded scene failed.\n");
}
ISceneNode* node = smgr->getSceneNodeFromId(128);
if (!node)
result=false;
else if (result) // only check if scene was correctly loaded
{
result &= (node->getChildren().size()==0);
if (!result)
logTestString("Node has an illegal child node.\n");
device->getSceneManager()->loadScene("results/scene2.irr", 0, node);
result &= (node->getChildren().size()!=0);
if (!result)
logTestString("Loading second scene as child failed.\n");
}
device->closeDevice();
device->run();
device->drop();
return result;
}
bool ioScene(void)
{
bool result = saveScene();
result &= loadScene();
return result;
}