tests/testGeometryCreator.cpp

   1 // Copyright (C) 2008-2012 Colin MacDonald\r
   2 // No rights reserved: this software is in the public domain.\r
   3 \r
   4 #include "testUtils.h"\r
   5 \r
   6 using namespace irr;\r
   7 using namespace core;\r
   8 using namespace scene;\r
   9 using namespace video;\r
  10 \r
  11 /** Tests that the geometry creator does what it says it does. */\r
  12 bool testGeometryCreator(void)\r
  13 {\r
  14         IrrlichtDevice *device = createDevice(video::EDT_BURNINGSVIDEO,\r
  15                                         core::dimension2du(160,120), 32);\r
  16         if (!device)\r
  17                 return false;\r
  18 \r
  19         IVideoDriver* driver = device->getVideoDriver();\r
  20         ISceneManager* smgr = device->getSceneManager();\r
  21         (void)smgr->addCameraSceneNode(0, vector3df(0, 0, -50));\r
  22 \r
  23         const IGeometryCreator * geom = smgr->getGeometryCreator();\r
  24 \r
  25         ITexture * wall = driver->getTexture("../media/wall.bmp");\r
  26 \r
  27         SMaterial material;\r
  28         material.Lighting = false;\r
  29         material.TextureLayer[0].Texture = wall;\r
  30 \r
  31         irr::scene::IMesh * meshHill = geom->createHillPlaneMesh(dimension2df(10, 5), dimension2du(5, 5),\r
  32                                                                         &material, 10, dimension2df(2, 2), dimension2df(3, 3) );\r
  33         IMeshSceneNode * node = smgr->addMeshSceneNode(meshHill, 0, -1,\r
  34                                                                         vector3df(0, 10, 0), vector3df(-60, 0, 0));\r
  35         meshHill->drop();\r
  36 \r
  37         irr::scene::IMesh * meshArrow = geom->createArrowMesh(4, 8, 10, 6, 3, 6,\r
  38                                                                 SColor(255, 255, 0, 0), SColor(255, 0, 255, 0));\r
  39         node = smgr->addMeshSceneNode(meshArrow, 0, -1, vector3df(-10, -20, 0));\r
  40         node->setMaterialFlag(video::EMF_LIGHTING, false);\r
  41         meshArrow->drop();\r
  42 \r
  43         irr::scene::IMesh * meshCone = geom->createConeMesh(5.f, 10.f, 16);\r
  44         node = smgr->addMeshSceneNode(meshCone, 0, -1, vector3df(-35, -20, 0));\r
  45         node->setMaterialFlag(video::EMF_LIGHTING, false);\r
  46         node->setMaterialTexture(0, wall);\r
  47         meshCone->drop();\r
  48 \r
  49         irr::scene::IMesh * meshCube = geom->createCubeMesh();\r
  50         node = smgr->addMeshSceneNode(meshCube, 0, -1, vector3df(-20, -20, 0));\r
  51         node->setMaterialFlag(video::EMF_LIGHTING, false);\r
  52         node->setMaterialTexture(0, wall);\r
  53         meshCube->drop();\r
  54 \r
  55         irr::scene::IMesh * meshCylinder = geom->createCylinderMesh(3, 10, 16);\r
  56         node = smgr->addMeshSceneNode(meshCylinder, 0, -1, vector3df(0, -20, 10), core::vector3df(45,0,0));\r
  57         node->setMaterialFlag(video::EMF_LIGHTING, false);\r
  58         node->setMaterialTexture(0, wall);\r
  59         meshCylinder->drop();\r
  60 \r
  61         irr::scene::IMesh * meshSphere = geom->createSphereMesh();\r
  62         node = smgr->addMeshSceneNode(meshSphere, 0, -1, vector3df(10, -15, 0));\r
  63         node->setMaterialFlag(video::EMF_LIGHTING, false);\r
  64         node->setMaterialTexture(0, wall);\r
  65         meshSphere->drop();\r
  66 \r
  67         irr::scene::IMesh * meshVolumeLight = geom->createVolumeLightMesh();\r
  68         node = smgr->addMeshSceneNode(meshVolumeLight, 0, -1, vector3df(20, -20, -10));\r
  69         node->setMaterialFlag(video::EMF_LIGHTING, false);\r
  70         node->setMaterialTexture(0, wall);\r
  71         node->setScale(core::vector3df(4.f,4.f,4.f));\r
  72         meshVolumeLight->drop();\r
  73 \r
  74         bool result = false;\r
  75         device->run();\r
  76         if (driver->beginScene(video::ECBF_COLOR | video::ECBF_DEPTH, video::SColor(0, 80, 80, 80)))\r
  77         {\r
  78                 smgr->drawAll();\r
  79                 driver->endScene();\r
  80                 result = takeScreenshotAndCompareAgainstReference(driver, "-testGeometryCreator.png", 99.994f);\r
  81         }\r
  82 \r
  83         smgr->clear();\r
  84 \r
  85         driver->setTextureCreationFlag(video::ETCF_ALWAYS_32_BIT, true);\r
  86 \r
  87         // add camera\r
  88         scene::ICameraSceneNode* camera = smgr->addCameraSceneNodeFPS(0,100.0f,2.0f);\r
  89         camera->setPosition(core::vector3df(2000.0f,5000.f,0.0f));\r
  90         camera->setTarget(core::vector3df(0.0f,0.0f,0.0f));\r
  91         camera->setFarValue(20000.0f);\r
  92         device->getCursorControl()->setVisible(false); // disable mouse cursor\r
  93 \r
  94         video::IImage* colorMapImage = driver->createImageFromFile("../media/terrain-texture.jpg");\r
  95         video::IImage* heightMapImage = driver->createImageFromFile("../media/terrain-heightmap.bmp");\r
  96 \r
  97         scene::IAnimatedMesh* terrain = smgr->addTerrainMesh("TerrainMeshName",\r
  98                         colorMapImage, heightMapImage,\r
  99                         core::dimension2d<f32>(40, 40), // size of a pixel\r
 100                         8*40); // maximum height\r
 101         colorMapImage->drop();\r
 102         colorMapImage = 0;\r
 103         heightMapImage->drop();\r
 104         heightMapImage = 0;\r
 105 \r
 106         scene::IAnimatedMeshSceneNode* anode = smgr->addAnimatedMeshSceneNode(terrain);\r
 107         if (anode)\r
 108         {\r
 109                 anode->setMaterialFlag(video::EMF_LIGHTING, false);\r
 110                 anode->setPosition(core::vector3df(-5000,0,-5000));\r
 111         }\r
 112 \r
 113         driver->beginScene(video::ECBF_COLOR | video::ECBF_DEPTH, video::SColor(0));\r
 114         smgr->drawAll();\r
 115         driver->endScene();\r
 116 \r
 117         // This screenshot shows some mipmap problems, but this seems to be\r
 118         // no fault of the mesh\r
 119         result &= takeScreenshotAndCompareAgainstReference(driver, "-testTerrainMesh.png", 99.989f);\r
 120 \r
 121         device->closeDevice();\r
 122         device->run();\r
 123         device->drop();\r
 124 \r
 125         return result;\r
 126 }\r
 127 \r