Download (mingw32 and visualstudio)
Source Download
Features:
- -OpenGL only (dunno if that is really a feature
)-Pointlights
-Spotlights (with soft shadowmapping(VSM) also transparent objects cast shadows)
-Directionallights
when u want to use it copy the dll and the shader to your executeable.
and ofcourse link the lib and add the include file.
then just call once
- Code: Select all
irr::deferred::initDeferredRendering(SceneManager);
and when everything is done
- Code: Select all
irr::deferred::deinitDeferredRendering();
example code:
- Code: Select all
#include <irrlicht.h>
#include "IrrlichtDeferredRendering.h"
using namespace irr;
///this is used for the particle lights
class particleLights : public irr::scene::IParticleAffector
{
public:
particleLights(irr::scene::ISceneManager* smgr);
~particleLights(void);
irr::scene::E_PARTICLE_AFFECTOR_TYPE getType() const;
void affect(irr::u32 now, irr::scene::SParticle* particlearray, irr::u32 count);
irr::core::array<irr::scene::ILightSceneNode*> Lights;
irr::scene::ISceneManager* SceneManager;
};
int main(int argc, char** argv)
{
IrrlichtDevice* device = createDevice(irr::video::EDT_OPENGL, core::dimension2d<u32>(640, 480));
if (device == 0)
return 1; // could not create selected driver.
device->setWindowCaption(L"Load .irr file example");
video::IVideoDriver* driver = device->getVideoDriver();
scene::ISceneManager* smgr = device->getSceneManager();
smgr->loadScene("../../media/example.irr");
scene::ICameraSceneNode * camera = smgr->addCameraSceneNodeFPS(0, 50.f, 0.1f);
camera->setPosition(core::vector3df(0.f, 20.f, 0.f));
///Special code starts here
///Activate deferred rendering
irr::deferred::initDeferredRendering(smgr);
///activate lightning for particles
irr::scene::IParticleSystemSceneNode* particle = (irr::scene::IParticleSystemSceneNode*)smgr->getSceneNodeFromType(irr::scene::ESNT_PARTICLE_SYSTEM);
if (particle)
{
particle->addAffector(new particleLights(smgr));
particle->setParticlesAreGlobal(true);
}
///and ends here
int lastFPS = -1;
while(device->run())
if (device->isWindowActive())
{
driver->beginScene(true, true, video::SColor(0,200,200,200));
smgr->drawAll();
driver->endScene();
int fps = driver->getFPS();
if (lastFPS != fps)
{
core::stringw str = L"Load Irrlicht File example - Irrlicht Engine [";
str += driver->getName();
str += "] FPS:";
str += fps;
device->setWindowCaption(str.c_str());
lastFPS = fps;
}
}
device->drop();
irr::deferred::deinitDeferredRendering();
return 0;
}
///affector implementation
particleLights::particleLights(irr::scene::ISceneManager* smgr) : SceneManager(smgr)
{
for (irr::u32 i=0; i<200; i++)
{
Lights.push_back(SceneManager->addLightSceneNode(NULL, irr::core::vector3df(0,0,0), irr::video::SColor(0,0,0,0)));
Lights[Lights.size()-1]->setVisible(false);
}
}
particleLights::~particleLights(void)
{
for (irr::u32 i=0; i<Lights.size(); i++)
{
Lights[i]->remove();
}
}
irr::scene::E_PARTICLE_AFFECTOR_TYPE particleLights::getType() const
{
return irr::scene::EPAT_NONE;
}
void particleLights::affect(irr::u32 now, irr::scene::SParticle* particlearray, irr::u32 count)
{
//printf("Particle count: %i\n", count);
for (irr::u32 i=0; i<Lights.size(); i++)
{
if (i < count)
{
irr::video::SLight data;
data.DiffuseColor = particlearray[i].color;
data.Radius = particlearray[i].size.Width*2;
Lights[i]->setLightData(data);
Lights[i]->setPosition(particlearray[i].pos);
Lights[i]->setVisible(true);
}
else
{
Lights[i]->setVisible(false);
}
}
}
picture(note this image doesn't use the standard irr file. i adjusted ambient lightning, particle textures and the radius of the big light so it looks better):
[/list]
Which gives a pretty cool effect
