int example_customscenenode()
{
// create device
IrrlichtDevice *device = startup();
if (device == 0) return 1; // could not create selected driver.
// create engine and camera
EventReceiver_basic receiver(device);
device->setEventReceiver(&receiver);
IVideoDriver* driver = device->getVideoDriver();
ISceneManager* smgr = device->getSceneManager();
IGUIEnvironment* guienv = device->getGUIEnvironment();
smgr->addCameraSceneNode(0, vector3df(0, -40, 0), vector3df(0, 0, 0));
CSampleSceneNode *myNode = new CSampleSceneNode(smgr->getRootSceneNode(), smgr, 666);
ISceneNodeAnimator* anim = smgr->createRotationAnimator(vector3df(0.8f, 0, 0.8f));
if (anim) {
myNode->addAnimator(anim);
anim->drop();
anim = 0; // As I shouldn't refer to it again, ensure that I can't
}
myNode->drop();
myNode = 0; // As I shouldn't refer to it again, ensure that I can't
return run(device);
}
int main()
{
IrrlichtDevice* irrDevice = createDevice(EDT_OPENGL,dimension2d<s32>(800,600),32,false,false,false,0);
IVideoDriver* irrVideo = irrDevice->getVideoDriver();
ISceneManager* irrSceneMgr = irrDevice->getSceneManager();
TMovie* movie = new TMovie(irrDevice->getTimer());
movie->LoadMovie("Mymovie.avi");
irrVideo->setTextureCreationFlag(ETCF_CREATE_MIP_MAPS, false);
u32 w = movie->getMovieWidth();
u32 h = movie->getMovieHeight();
ITexture* movTxtr = irrVideo->addTexture(dimension2d<s32>(w<513?512:1024,h<513?512:1024),"imovie");
irrSceneMgr->addCameraSceneNode(0, vector3df(0,0,-20), vector3df(0,0,0));
CSampleSceneNode* myNode = new CSampleSceneNode(irrSceneMgr->getRootSceneNode(), irrSceneMgr, 666);
myNode->setMaterialTexture( 0, movTxtr);
myNode->drop();
ISceneNodeAnimator* anim = irrSceneMgr->createRotationAnimator(vector3df(0,0.1f,0));
myNode->addAnimator(anim);
anim->drop();
while(irrDevice->run())
{
irrVideo->beginScene(true, true, SColor(0,200,200,200));
if (movie->NextMovieFrame())
movie->DrawMovie(0,0,movTxtr);
irrSceneMgr->drawAll();
irrVideo->endScene();
}
irrDevice->drop();
return 0;
}
GameFieldNeo::GameFieldNeo()
: BaseGameEntity(BaseGameEntity::GetNextValidID(), vector3df(0.f, 0.f, 0.f), 0.f, vector3df(1.f, 1.f, 1.f))
{
// get ready scene node
ISceneManager* pSmgr = IrrDvc.GetSmgr();
m_pMesh = pSmgr->getMesh("Rsrc/Cube.dae");
if (m_pMesh)
{
m_pSceneNode = pSmgr->addAnimatedMeshSceneNode(m_pMesh);
m_pSceneNode->setScale(vector3df(10.f, 10.f, 10.f));
m_pSceneNode->setMaterialFlag(video::EMF_LIGHTING, false);
}
scene::ISceneNodeAnimator* pAnim = pSmgr->createRotationAnimator(core::vector3df(1,1,1));
if (pAnim)
{
m_pSceneNode->addAnimator(pAnim);
pAnim->drop();
}
}
int main(int argc, char **argv) {
// Help?
if (argv[1] && argv[1][0] == '-') die(helpmsg);
putenv((char *) "vblank_mode=0"); // No vsync for us, thanks.
MyEventReceiver *r = new MyEventReceiver();
IrrlichtDevice *dev = createDevice(EDT_OPENGL, core::dimension2d<u32>(1024,768), 32,
false, false, false, r);
if (!dev) die("Can't initialize Irrlicht");
IVideoDriver *drv = dev->getVideoDriver();
ISceneManager *smgr = dev->getSceneManager();
IGPUProgrammingServices *gpu = drv->getGPUProgrammingServices();
ICameraSceneNode *cam = NULL;
ITexture *pic = NULL;
IMeshSceneNode *ball = NULL;
bool showpic = false;
IReadFile *areamap = createMemoryReadFile(AreaMap33, sizeof(AreaMap33), "AreaMap33", false);
if (!areamap) die("Failed to load areamap");
ITexture *areamaptex = drv->getTexture(areamap);
areamap->drop();
// If there's an argument, assume it is a pic to load; otherwise, draw a sphere
if (argv[1] && access(argv[1], R_OK) == 0) {
showpic = true;
pic = drv->getTexture(argv[1]);
if (!pic) die("Can't load image");
cam = smgr->addCameraSceneNode();
} else {
cam = smgr->addCameraSceneNodeMaya();
cam->setTarget(vector3df(0, 0, 0));
ball = smgr->addSphereSceneNode(40, 8);
int ballshader = gpu->addHighLevelShaderMaterial(rnd,0,EVST_VS_1_1,0);
ball->setMaterialType((E_MATERIAL_TYPE) ballshader);
ISceneNodeAnimator *cool = smgr->createRotationAnimator(vector3df(-0.1, 0.1, -0.1));
ball->addAnimator(cool);
cool->drop();
}
// Set up static defines, RTTs, quads
dimension2d<u32> screensize = drv->getScreenSize();
char defines[128];
snprintf(defines, 128,
"#define PIXEL_SIZE vec2(1.0f / %u.0, 1.0f / %u.0)\n"
"#define MAX_SEARCH_STEPS 8.0\n#define MAX_DISTANCE 33.0\n",
screensize.Width, screensize.Height);
ITexture *rt1 = drv->addRenderTargetTexture(screensize, "rt1", ECF_A8R8G8B8);
ITexture *rt2 = drv->addRenderTargetTexture(screensize, "rt2", ECF_A8R8G8B8);
ITexture *rt3 = drv->addRenderTargetTexture(screensize, "rt3", ECF_A8R8G8B8);
if (!rt1 || !rt2 || !rt3) die("No RTT");
ScreenQuad *def = new ScreenQuad(drv);
ScreenQuad *sq = new ScreenQuad(drv);
ScreenQuad *sq2 = new ScreenQuad(drv);
ScreenQuad *sq3 = new ScreenQuad(drv);
ScreenQuad *norm = new ScreenQuad(drv);
if (showpic) def->SetTexture(pic);
sq->SetTexture(rt1);
sq->GetMaterial().setFlag(EMF_BILINEAR_FILTER, false);
norm->SetTexture(rt1);
norm->GetMaterial().setFlag(EMF_BILINEAR_FILTER, false);
sq2->SetTexture(rt2);
sq2->SetTexture(rt2, 1);
sq2->SetTexture(areamaptex, 2);
sq2->GetMaterial().TextureLayer[2].BilinearFilter = false;
sq3->SetTexture(rt3);
sq3->GetMaterial().setFlag(EMF_BILINEAR_FILTER, false);
sq3->SetTexture(rt1,1);
state_t state = MLAA_OFF;
stringc tmp1, tmp2;
tmp1 = defines;
tmp1 += offsetvs;
tmp2 = defines;
tmp2 += color1fs;
// Load shaders
int edge = gpu->addHighLevelShaderMaterial(tmp1.c_str(),0,EVST_VS_1_1,tmp2.c_str());
sq->SetMaterialType((E_MATERIAL_TYPE) edge);
tmp2 = defines;
tmp2 += blend2fs;
blendcb *bcb = new blendcb();
edge = gpu->addHighLevelShaderMaterial(tmp1.c_str(),0,EVST_VS_1_1,tmp2.c_str(),0,EPST_PS_1_1,bcb);
sq2->SetMaterialType((E_MATERIAL_TYPE) edge);
tmp2 = defines;
tmp2 += neigh3fs;
neighcb *ncb = new neighcb();
edge = gpu->addHighLevelShaderMaterial(tmp1.c_str(),0,EVST_VS_1_1,tmp2.c_str(),0,EPST_PS_1_1,ncb);
sq3->SetMaterialType((E_MATERIAL_TYPE) edge);
// Record start time
int lastfps = -1, minfps = 10000;
unsigned long long total_frames = 0, fxtimer = 0, tmplong, onframes = 0;
struct timeval starttime, tick1, tick2;
float glsltime = 0;
gettimeofday(&starttime, NULL);
wchar_t cap[20];
glEnable(GL_STENCIL_TEST);
unsigned char firstrun = 1; // To avoid the glsl compiler in the timing
// Main loop
while (dev->run()) {
gettimeofday(&tick1, NULL);
drv->beginScene();
switch (state) {
case MLAA_OFF:
if (showpic) def->Render(false);
else smgr->drawAll();
break;
case MLAA_ON:
if (showpic) def->Render(rt1);
else {
drv->setRenderTarget(rt1);
smgr->drawAll();
}
glClear(GL_STENCIL_BUFFER_BIT);
glStencilFunc(GL_ALWAYS, 1, ~0);
glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
sq->Render(rt2);
glStencilFunc(GL_EQUAL, 1, ~0);
glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
sq2->Render(rt3);
drv->setRenderTarget(rt1, false, false);
// Overlay the smoothed edges on the initial image
sq3->Render(false);
// Blit the final image to the framebuffer
glStencilFunc(GL_ALWAYS, 1, ~0);
norm->Render();
break;
}
drv->endScene();
if (state == MLAA_ON) {
gettimeofday(&tick2, NULL);
if (!firstrun) {
tmplong = (tick2.tv_sec - tick1.tv_sec) * 10000;
tmplong += (tick2.tv_usec - tick1.tv_usec) / 100;
fxtimer += tmplong;
onframes++;
} else {
firstrun = 0;
glsltime = tick2.tv_sec - tick1.tv_sec;
glsltime += (tick2.tv_usec - tick1.tv_usec) / 1000000.0;
}
}
int fps = drv->getFPS();
if (minfps > fps) minfps = fps;
if (lastfps != fps) {
swprintf(cap, 20, L"%d fps, MLAA %s", fps, state == MLAA_ON ? "on" : "off");
dev->setWindowCaption(cap);
lastfps = fps;
}
if (r->IsKeyDown(KEY_KEY_M)) {
if (state == MLAA_ON) state = MLAA_OFF;
else state = MLAA_ON;
lastfps++;
}
usleep(1); // 16?
total_frames++;
}
dev->drop();
delete ncb;
delete bcb;
delete def;
delete sq;
delete sq2;
delete sq3;
delete norm;
delete r;
struct timeval endtime;
gettimeofday(&endtime, NULL);
float sec = endtime.tv_sec - starttime.tv_sec;
sec += ((float) endtime.tv_usec - starttime.tv_usec) / 1000000;
printf("\nRan %.3fs, ", sec);
sec -= glsltime;
printf("average fps %.2f, min %d\n", (float) total_frames/sec, minfps);
if (onframes) {
printf("\nAverage on fps %.2f, average off fps %.2f\n\n", (float) onframes/(fxtimer/10000.0),
(float) (total_frames - onframes)/(sec - (fxtimer/10000.0)));
// printf("MLAA took on average %.1fms\n", (float) (fxtimer / onframes) / 10.0);
}
return 0;
}
/** Test functionality of the ISceneNodeAnimator implementations. */
bool sceneNodeAnimator(void)
{
IrrlichtDevice * device = irr::createDevice(video::EDT_NULL, dimension2d<u32>(160, 120));
assert_log(device);
if(!device)
return false;
ISceneManager * smgr = device->getSceneManager();
// Test the hasFinished() method.
ISceneNodeAnimatorCollisionResponse* collisionResponseAnimator
= smgr->createCollisionResponseAnimator(0, 0);
ISceneNodeAnimator* deleteAnimator = smgr->createDeleteAnimator(1);
ISceneNodeAnimator* flyCircleAnimator = smgr->createFlyCircleAnimator();
ISceneNodeAnimator* flyStraightAnimator
= smgr->createFlyStraightAnimator(vector3df(0, 0, 0), vector3df(0, 0, 0), 1, false);
ISceneNodeAnimator* flyStraightAnimatorLooping
= smgr->createFlyStraightAnimator(vector3df(0, 0, 0), vector3df(0, 0, 0), 1, true);
ISceneNodeAnimator* rotationAnimator = smgr->createRotationAnimator(vector3df(0, 0, 0));
array<vector3df> points;
points.push_back(vector3df(0, 0, 0));
points.push_back(vector3df(0, 0, 0));
ISceneNodeAnimator* followSplineAnimator = smgr->createFollowSplineAnimator(0, points, 1000.f);
array<video::ITexture*> textures;
textures.push_back(0);
textures.push_back(0);
ISceneNodeAnimator* textureAnimator = smgr->createTextureAnimator(textures, 1, false);
ISceneNodeAnimator* textureAnimatorLooping = smgr->createTextureAnimator(textures, 1, true);
bool result = true;
ISceneNode * deletedNode = smgr->addEmptySceneNode();
deletedNode->addAnimator(deleteAnimator);
ISceneNode * testNode = smgr->addEmptySceneNode();
testNode->addAnimator(collisionResponseAnimator);
testNode->addAnimator(deleteAnimator);
testNode->addAnimator(flyCircleAnimator);
testNode->addAnimator(flyStraightAnimator);
testNode->addAnimator(flyStraightAnimatorLooping);
testNode->addAnimator(rotationAnimator);
testNode->addAnimator(followSplineAnimator);
testNode->addAnimator(textureAnimator);
testNode->addAnimator(textureAnimatorLooping);
result &= !collisionResponseAnimator->hasFinished();
result &= !deleteAnimator->hasFinished();
result &= !flyCircleAnimator->hasFinished();
result &= !flyStraightAnimator->hasFinished();
result &= !flyStraightAnimatorLooping->hasFinished();
result &= !rotationAnimator->hasFinished();
result &= !followSplineAnimator->hasFinished();
result &= !textureAnimator->hasFinished();
result &= !textureAnimatorLooping->hasFinished();
device->run();
device->sleep(10);
device->run();
smgr->drawAll();
// These animators don't have an endpoint.
result &= !collisionResponseAnimator->hasFinished();
result &= !flyCircleAnimator->hasFinished();
result &= !rotationAnimator->hasFinished();
result &= !followSplineAnimator->hasFinished();
// These animators are looping and so can't finish.
result &= !flyStraightAnimatorLooping->hasFinished();
result &= !textureAnimatorLooping->hasFinished();
// These have an endpoint and have reached it.
result &= deleteAnimator->hasFinished();
result &= flyStraightAnimator->hasFinished();
result &= textureAnimator->hasFinished();
collisionResponseAnimator->drop();
deleteAnimator->drop();
flyCircleAnimator->drop();
flyStraightAnimator->drop();
flyStraightAnimatorLooping->drop();
rotationAnimator->drop();
followSplineAnimator->drop();
textureAnimator->drop();
textureAnimatorLooping->drop();
device->closeDevice();
device->run();
device->drop();
if(!result)
{
logTestString("One or more animators has a bad hasFinished() state\n.");
assert_log(false);
}
return result;
}
