int main( ) { // Boring stuff: set up the scene, object & camera as usual IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Lens Flare", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( smgr->getMesh( "sydney.md2" ) ); node->setMaterialFlag( EMF_LIGHTING, false ); node->setMD2Animation( scene::EMAT_STAND ); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); IAnimatedMeshSceneNode* node2 = smgr->addAnimatedMeshSceneNode( smgr->getMesh( "sydney.md2" ) ); node2->setMaterialFlag( EMF_LIGHTING, false ); node2->setMD2Animation( scene::EMAT_STAND ); node2->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); node2->setPosition( vector3df( 20.0f, 0.0f, 0.0f ) ); ICameraSceneNode* cam = smgr->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 0.0f, 5.0f, 0.0f ) ); ISceneNode* sun = smgr->addSphereSceneNode( 50.0f, 16 ); sun->setPosition( vector3df( 0.0f, 50.0f, 1000.0f ) ); sun->setMaterialFlag( EMF_LIGHTING, false ); sun->setMaterialTexture( 0, driver->getTexture("sun.png") ); // Interesting stuff // As before, we make a renderer IPostProc* ppRenderer = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); // Now make a flare effect: // (render from, output size, sun scene node) // can also use a vector instead of a scene node - when using a scene node the position will follow node automatically CLensFlarePostProc* ppFlare1 = new CLensFlarePostProc( ppRenderer, dimension2di( 1024, 512 ), driver->getTexture("flare.png"), sun, 50.0f ); CLensFlarePostProc* ppFlare2 = new CLensFlarePostProc( ppFlare1, dimension2di( 1024, 512 ), driver->getTexture("flare.png"), vector3df( -2000.0f, 50.0f, 1000.0f ) ); ppFlare2->setQuality( PPQ_CRUDE ); // Setting the quality to crude avoids pixel checking, which is slow (expecially when more than one lens flare), so if you use >1 flare, set most of them to crude. // These variables aren't important - they are just for showing the FPS wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { cam->setPosition( vector3df( -(device->getCursorControl( )->getPosition( ).X - 320.0f) * 0.1f, (device->getCursorControl( )->getPosition( ).Y - 240.0f) * 0.2f, -70.0f ) ); driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); ppFlare2->render( NULL ); guienv->drawAll( ); driver->endScene( ); // Show the current FPS if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } delete ppFlare1; delete ppFlare2; delete ppRenderer; // Back to boring stuff device->drop(); return 0; }
int main( ) { // Boring stuff: set up the scene, object & camera as usual IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Custom Effect (Old Monitor)", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( smgr->getMesh( "sydney.md2" ) ); node->setMaterialFlag( EMF_LIGHTING, false ); node->setMD2Animation( scene::EMAT_STAND ); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); smgr->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 0.0f, 5.0f, 0.0f ) ); // Interesting stuff IPostProc* ppRenderer = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); CEffectPostProc* ppMine = new CEffectPostProc( ppRenderer, dimension2di( 1024, 512 ), GL_OLDMONITOR, DX_OLDMONITOR, EPST_PS_1_2, EPST_PS_2_0, EMT_SOLID, PPF_FROMCODE, 1.0f ); // Notes: // EPST_PS_1_2 shows the minimum version required to run your shader - usually EPST_PS_1_1 for simple things // EMT_SOLID can be changed to EMT_TRANSPARENT_ALPHA_CHANNEL, EMT_TRANSPARENT_ALPHA_CHANNEL_REF, etc. If this is done, the first texture is copied to the screen, then the second drawn on top using your shader. This is much faster than using 2 dynamic textures in one shader (not sure why) so use it when you can if you have 2 inputs // 1.0f is where your parameters go // Remember to use setTimer if your effect uses the time variable: ppMine->setTimer( device->getTimer( ) ); // I hate this next line, but it needs to be set correctly to prevent MAJOR slowdown in Irrlicht when running in Direct3D mode. // (if not called, your shader will have all parameters set to 0. If called with values too high, your app will slow significantly) // Note: this is ONLY needed with custom shaders ppMine->setRequiredVariables( 1, true, true ); // (number of input parameters, uses time?, uses randNum?) // These variables aren't important - they are just for showing the FPS wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { // The monitor effect needs to know how strong it should be ppMine->setParameters( min_( 1.0f, device->getTimer( )->getTime( ) * 0.0002f ) ); driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); ppMine->render( NULL ); guienv->drawAll( ); driver->endScene( ); // Show the current FPS if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } delete ppMine; delete ppRenderer; // Back to boring stuff device->drop(); return 0; }
int main( ) { // Boring stuff: set up the scene, object & camera as usual IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Multiple Renders", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( smgr->getMesh( "sydney.md2" ) ); node->setMaterialFlag( EMF_LIGHTING, false ); node->setMD2Animation( scene::EMAT_STAND ); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); smgr->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 0.0f, 5.0f, 0.0f ) ); // Interesting stuff // This time, we make 2 renderers for the same scene IPostProc* ppRenderer1 = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); IPostProc* ppRenderer2 = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); CEffectPostProc* ppBlur = new CEffectPostProc( ppRenderer2, dimension2di( 1024, 512 ), PP_BLUR, 0.005f ); CEffectPostProc* ppOverlay = new CEffectPostProc( ppRenderer1, dimension2di( 1024, 512 ), PP_OVERLAY, 1.0f ); ppOverlay->setInput( 1, ppBlur ); // These variables aren't important - they are just for showing the FPS wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); // Because we want to have each scene render differently, we need to render them manually between changes: node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); ppRenderer1->preRender( ); // Note: preRender not render, and no NULL node->setMaterialTexture( 0, driver->getTexture("fireball.bmp") ); // We could call ppRender2->preRender() here, but it isn't necessary since the overlay will do that for us anyway ppOverlay->render( NULL ); guienv->drawAll( ); driver->endScene( ); // Show the current FPS if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } delete ppOverlay; delete ppBlur; delete ppRenderer1; delete ppRenderer2; // Back to boring stuff device->drop(); return 0; }
int main( ) { // Boring stuff: set up the scene, object & camera as usual IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Mixing Scenes", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( smgr->getMesh( "sydney.md2" ) ); node->setMaterialFlag( EMF_LIGHTING, false ); node->setMD2Animation( scene::EMAT_STAND ); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); smgr->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 0.0f, 5.0f, 0.0f ) ); // Set up the second scene, object & camera - this time, use a different texture and camera angle to show some change ISceneManager* smgr2 = smgr->createNewSceneManager( false ); ISceneNode* rootnode2 = smgr2->getRootSceneNode( ); IAnimatedMeshSceneNode* node2 = smgr2->addAnimatedMeshSceneNode( smgr2->getMesh( "sydney.md2" ), rootnode2 ); node2->setMaterialFlag( EMF_LIGHTING, false ); node2->setMD2Animation( scene::EMAT_STAND ); node2->setMaterialTexture( 0, driver->getTexture("fireball.bmp") ); smgr2->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 10.0f, 5.0f, 0.0f ) ); // Interesting stuff (see previous example for full details) IPostProc* ppRenderer1 = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); IPostProc* ppRenderer2 = new CRendererPostProc( smgr2, dimension2di( 1024, 512 ), true, true, SColor( 255u, 0u, 0u, 0u ) ); // PP_OVERLAY takes a multiplication parameter - setting this to 1.0 does a simple add, 2.0 doubles the second texture's luminosity, etc. CEffectPostProc* ppOverlay = new CEffectPostProc( ppRenderer1, dimension2di( 1024, 512 ), PP_OVERLAY, 2.0f ); // The constructor can only take 1 input, but PP_OVERLAY needs 2, so set the other one now; ppOverlay->setInput( 1, ppRenderer2 ); // These variables aren't important - they are just for showing the FPS wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); // We only need to tell the final node to render - it will automatically render both scenes ppOverlay->render( NULL ); guienv->drawAll( ); driver->endScene( ); // Show the current FPS if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } delete ppRenderer1; delete ppRenderer2; delete ppOverlay; // Back to boring stuff device->drop(); return 0; }
int main( ) { // Boring stuff: set up the scene, object & camera as usual IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Transitions", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( smgr->getMesh( "sydney.md2" ) ); node->setMaterialFlag( EMF_LIGHTING, false ); node->setMD2Animation( scene::EMAT_STAND ); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); smgr->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 0.0f, 5.0f, 0.0f ) ); // Set up the second scene, object & camera - this time, use a different texture and camera angle to show some change ISceneManager* smgr2 = smgr->createNewSceneManager( false ); ISceneNode* rootnode2 = smgr2->getRootSceneNode( ); IAnimatedMeshSceneNode* node2 = smgr2->addAnimatedMeshSceneNode( smgr2->getMesh( "sydney.md2" ), rootnode2 ); node2->setMaterialFlag( EMF_LIGHTING, false ); node2->setMD2Animation( scene::EMAT_STAND ); node2->setMaterialTexture( 0, driver->getTexture("fireball.bmp") ); smgr2->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 10.0f, 5.0f, 0.0f ) ); // Interesting stuff IPostProc* ppRenderer1 = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); IPostProc* ppRenderer2 = new CRendererPostProc( smgr2, dimension2di( 1024, 512 ), true, true, SColor( 255u, 0u, 0u, 0u ) ); CTransitionPostProc* ppTransition = new CTransitionPostProc( ppRenderer1, ppRenderer2, dimension2di( 1024, 512 ), driver->getTexture("terrain-heightmap.bmp") ); // ppTransition->setQuality( PPQ_CRUDE ); // These variables aren't important - they are just for showing the FPS wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { ppTransition->setBlend( sinf( device->getTimer( )->getTime( ) * 0.0005f - 2.0f ) * 2.0f + 0.5f ); driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); ppTransition->render( NULL ); guienv->drawAll( ); driver->endScene( ); // Show the current FPS if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } delete ppTransition; delete ppRenderer1; delete ppRenderer2; // Back to boring stuff device->drop(); return 0; }
int main( ) { // Boring stuff: set up the scene, object & camera as usual IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Single Effect", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( smgr->getMesh( "sydney.md2" ) ); node->setMaterialFlag( EMF_LIGHTING, false ); node->setMD2Animation( scene::EMAT_STAND ); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); smgr->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 0.0f, 5.0f, 0.0f ) ); // Interesting stuff // We make 2 objects - a scene renderer, and a blur. both render to textures with size 1024x512 (always use powers of 2) // When setting up the renderer, the parameters are: // SceneManager to render, size of output, clearBackBuffer?, clearZBuffer?, background colour IPostProc* ppRenderer = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); // When setting up the effect, the parameters are: // Input, size of output, effect ID (see CEffectPostProc.h for full list), effect parameters (in this case, blur size) CEffectPostProc* ppBlur = new CEffectPostProc( ppRenderer, dimension2di( 1024, 512 ), PP_BLUR, 0.01f ); // Change to a better quality - not all shaders will respect these, but they can be used to hint the rendering standard required. ppBlur->setQuality( PPQ_GOOD ); // Options (worst to best): PPQ_CRUDE, PPQ_FAST, PPQ_DEFAULT, PPQ_GOOD, PPQ_BEST // You can also call setOverallQuality( PPQ_WHATEVER ) to change the quality of all effects which are in the chain. // These variables aren't important - they are just for showing the FPS wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { // What's happened to beginScene? well we want to use beginScene( false, false ) for speed, but this makes Irrlicht complain (wrongly) when using Direct3D9, so use ( false, true ) in that case. driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); // The rendering is as normal, except smgr->drawAll(); is replaced with this line: ppBlur->render( NULL ); // NULL = render to screen. Can also take a texture to render to, or no parameter (renders to an internal texture) guienv->drawAll( ); driver->endScene( ); // Show the current FPS if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } delete ppBlur; delete ppRenderer; // Back to boring stuff device->drop(); return 0; }
int main( ) { // Boring stuff: set up the scene, object & camera as usual IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Splitscreen", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( smgr->getMesh( "sydney.md2" ) ); node->setMaterialFlag( EMF_LIGHTING, false ); node->setMD2Animation( scene::EMAT_STAND ); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); smgr->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 0.0f, 5.0f, 0.0f ) ); // Set up the second scene, object & camera - this time, use a different texture and camera angle to show some change ISceneManager* smgr2 = smgr->createNewSceneManager( false ); ISceneNode* rootnode2 = smgr2->getRootSceneNode( ); IAnimatedMeshSceneNode* node2 = smgr2->addAnimatedMeshSceneNode( smgr2->getMesh( "sydney.md2" ), rootnode2 ); node2->setMaterialFlag( EMF_LIGHTING, false ); node2->setMD2Animation( scene::EMAT_STAND ); node2->setMaterialTexture( 0, driver->getTexture("fireball.bmp") ); smgr2->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 10.0f, 5.0f, 0.0f ) ); // Interesting stuff IPostProc* ppRenderer1 = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); IPostProc* ppRenderer2 = new CRendererPostProc( smgr2, dimension2di( 1024, 512 ), true, true, SColor( 255u, 0u, 0u, 0u ) ); // Splitscreen objects can be given up to 4 views. The rects at the end are optional - if not given, an arrangement will be created to fit the given number of views CSplitPostProc* ppSplit = new CSplitPostProc( ppRenderer1, ppRenderer2, dimension2di( 1024, 512 ), rect<f32>( -0.5f, -1.0f, 0.5f, 0.0f ), rect<f32>( -0.7f, 0.0f, 0.3f, 1.0f ) ); ppSplit->setVoidColor( SColor( 255u, 128u, 128u, 128u ) ); // Change the colour shown where there are no views. Call setVoidColor() to use no color (slightly faster, but should only be used if the views entirely cover the screen) // These variables aren't important - they are just for showing the FPS wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); ppSplit->render( NULL ); guienv->drawAll( ); driver->endScene( ); // Show the current FPS if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } delete ppRenderer1; delete ppSplit; delete ppRenderer2; // Back to boring stuff device->drop(); return 0; }
int main( ) { // Boring stuff: set up the scene, object & camera as usual IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Combined Effects", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( smgr->getMesh( "sydney.md2" ) ); node->setMaterialFlag( EMF_LIGHTING, false ); node->setMD2Animation( scene::EMAT_STAND ); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); smgr->addCameraSceneNode( 0, vector3df( 40.0f, 30.0f, -40.0f ), vector3df( 0.0f, 5.0f, 0.0f ) ); // Interesting stuff (see previous example for full details) IPostProc* ppRenderer = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); CEffectPostProc* ppInvert = new CEffectPostProc( ppRenderer, dimension2di( 1024, 512 ), PP_INVERT ); // The second effect is made exactly the same way, but takes ppInvert as the input instead of ppRenderer CEffectPostProc* ppBlur = new CEffectPostProc( ppInvert, dimension2di( 1024, 512 ), PP_BLUR, 0.01f ); // delete ppInvert; // These variables aren't important - they are just for showing the FPS wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); ppBlur->render( NULL ); guienv->drawAll( ); driver->endScene( ); // Show the current FPS if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } // The effects can be deleted in any order delete ppBlur; delete ppInvert; delete ppRenderer; // Back to boring stuff device->drop(); return 0; }
int main( ) { // Boring stuff: set up the scene, object & camera as usual // To make things more interesting, we add many Sydneys and a textured floor this time IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Sandbox", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMesh* mesh = smgr->getMesh("sydney.md2"); IGPUProgrammingServices* gpu = driver->getGPUProgrammingServices( ); u32 matid; switch( driver->getDriverType( ) ) { case EDT_OPENGL: matid = gpu->addHighLevelShaderMaterial( GL_V_MAT, "main", EVST_VS_1_1, GL_PLAIN, "main", EPST_PS_1_1, new CTexturesShaderCallback( ), EMT_SOLID, 1 ); break; case EDT_DIRECT3D8: case EDT_DIRECT3D9: default: matid = gpu->addHighLevelShaderMaterial( DX_V_MAT, "main", EVST_VS_1_1, DX_PLAIN, "main", EPST_PS_2_0, new CTexturesShaderCallback( ), EMT_SOLID, 0 ); } for( u8 x = 0u; x != 2u; ++ x ) for( u8 i = 0u; i != 5u; ++ i ) { IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( mesh ); node->setMaterialFlag(EMF_LIGHTING, false); node->setMD2Animation(scene::EMAT_STAND); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); node->setMaterialType( (E_MATERIAL_TYPE) matid ); node->setPosition( vector3df( -x * 20.0f, 0.0f, i * 40.0f ) ); } ISceneNode* nodeF = smgr->addTerrainSceneNode( "terrain-heightmap.bmp" ); nodeF->setMaterialFlag(EMF_LIGHTING, false); nodeF->setMaterialTexture( 0, driver->getTexture("terrain-heightmap.bmp") ); nodeF->setPosition( vector3df( -512.0f, -50.0f, -512.0f ) ); nodeF->setScale( vector3df( 4.0f, 0.2f, 4.0f ) ); nodeF->setMaterialType( (E_MATERIAL_TYPE) matid ); ICameraSceneNode* cam1 = smgr->addCameraSceneNode( 0, vector3df( 0.0f, 0.0f, -40.0f ), vector3df( 0.0f, 5.0f, 50.0f ) ); IPostProc* ppRenderer1 = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255, 130u, 180u, 230u ) ); CWaterPostProc* ppWater = new CWaterPostProc( ppRenderer1, dimension2di( 1024, 512 ), -22.0f ); ppWater->setTimer( device->getTimer( ) ); wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { // cam1->setPosition( vector3df( 40.0f, 60.0f - (device->getCursorControl( )->getPosition( ).Y - 240.0f) * 0.1f, -40.0f ) ); cam1->setPosition( vector3df( (device->getCursorControl( )->getPosition( ).X - 320.0f) * 0.1f, (device->getCursorControl( )->getPosition( ).Y - 240.0f) * 0.1f, -40.0f ) ); // cam1->setTarget( vector3df( (device->getCursorControl( )->getPosition( ).X - 320.0f) * 0.1f, (device->getCursorControl( )->getPosition( ).Y - 240.0f) * 0.1f, 0.0f ) ); // cam1->setTarget( cam1->getPosition( ) + vector3df( 0.0f, 0.0f, 10.0f ) ); // cam1->setTarget( vector3df( -(device->getCursorControl( )->getPosition( ).X - 320.0f) * 0.1f, (device->getCursorControl( )->getPosition( ).Y - 240.0f) * 0.2f, 50.0f ) ); driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); ppWater->render( NULL ); guienv->drawAll( ); driver->endScene( ); if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } delete ppWater; delete ppRenderer1; // Back to boring stuff device->drop(); return 0; }
int main( ) { // Boring stuff: set up the scene, object & camera as usual // To make things more interesting, we add many Sydneys and a textured floor this time IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Heat Haze (with Depth dependence)", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMesh* mesh = smgr->getMesh("sydney.md2"); ISceneManager* smgr2 = smgr->createNewSceneManager( false ); ISceneNode* rootnode2 = smgr2->getRootSceneNode( ); IGPUProgrammingServices* gpu = driver->getGPUProgrammingServices( ); u32 matid, matid2; switch( driver->getDriverType( ) ) { case EDT_OPENGL: matid = gpu->addHighLevelShaderMaterial( GL_V_MAT, "main", EVST_VS_1_1, GL_PLAIN, "main", EPST_PS_1_1, new CTexturesShaderCallback( ), EMT_SOLID, 1 ); matid2 = gpu->addHighLevelShaderMaterial( GL_V_MAT, "main", EVST_VS_1_1, GL_HEATSOURCE, "main", EPST_PS_1_1, new CTexturesShaderCallback( ), EMT_TRANSPARENT_ALPHA_CHANNEL, 1 ); break; case EDT_DIRECT3D8: case EDT_DIRECT3D9: default: matid = gpu->addHighLevelShaderMaterial( DX_V_MAT, "main", EVST_VS_1_1, DX_PLAIN, "main", EPST_PS_2_0, new CTexturesShaderCallback( ), EMT_SOLID, 0 ); matid2 = gpu->addHighLevelShaderMaterial( DX_V_MAT, "main", EVST_VS_1_1, DX_HEATSOURCE, "main", EPST_PS_2_0, new CTexturesShaderCallback( ), EMT_TRANSPARENT_ALPHA_CHANNEL, 0 ); } for( u8 x = 0u; x != 2u; ++ x ) for( u8 i = 0u; i != 5u; ++ i ) { IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( mesh ); node->setMaterialFlag(EMF_LIGHTING, false); node->setMD2Animation(scene::EMAT_STAND); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); node->setMaterialType( (E_MATERIAL_TYPE) matid ); node->setPosition( vector3df( -x * 20.0f, 0.0f, i * 40.0f ) ); ISceneNode* node2 = smgr2->addBillboardSceneNode( rootnode2, dimension2df( 30.0f, 80.0f ), vector3df( -x * 20.0f, 30.0f, i * 40.0f ) ); node2->setMaterialFlag(EMF_LIGHTING, false); node2->setMaterialType( EMT_TRANSPARENT_ADD_COLOR ); node2->setMaterialTexture( 0, driver->getTexture("fireball.bmp") ); node2->setMaterialType( (E_MATERIAL_TYPE) matid2 ); } ISceneNode* nodeF = smgr->addMeshSceneNode( smgr->addHillPlaneMesh( "", dimension2df( 200.0f, 200.0f ), dimension2d<u32>( 10, 10 ), NULL, 0.0f, dimension2df( 0.0f, 0.0f ), dimension2df( 100.0f, 100.0f ) ) ); nodeF->setMaterialFlag(EMF_LIGHTING, false); nodeF->setMaterialTexture( 0, driver->getTexture("terrain-heightmap.bmp") ); nodeF->setPosition( vector3df( 0.0f, -22.0f, 0.0f ) ); nodeF->setMaterialType( (E_MATERIAL_TYPE) matid ); ICameraSceneNode* cam1 = smgr->addCameraSceneNode( 0, vector3df( 40.0f, 60.0f, -40.0f ), vector3df( 0.0f, 5.0f, 50.0f ) ); ICameraSceneNode* cam2 = smgr2->addCameraSceneNode( rootnode2, vector3df( 40.0f, 60.0f, -40.0f ), vector3df( 0.0f, 5.0f, 50.0f ) ); IPostProc* ppRenderer1 = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); IPostProc* ppRenderer2 = new CRendererPostProc( smgr2, dimension2di( 1024, 512 ), true, true, SColor( 255u, 0u, 0u, 0u ) ); CEffectPostProc* ppHaze = new CEffectPostProc( ppRenderer1, dimension2di( 1024, 512 ), PP_HAZEDEPTH ); ppHaze->setInput( 1, ppRenderer2 ); ppHaze->setTimer( device->getTimer( ) ); // These variables aren't important - they are just for showing the FPS wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { cam1->setPosition( vector3df( 40.0f, 60.0f - (device->getCursorControl( )->getPosition( ).Y - 240.0f) * 0.1f, -40.0f ) ); cam1->setTarget( vector3df( -(device->getCursorControl( )->getPosition( ).X - 320.0f) * 0.1f, (device->getCursorControl( )->getPosition( ).Y - 240.0f) * 0.2f, 50.0f ) ); cam2->setPosition( cam1->getPosition( ) ); cam2->setTarget( cam1->getTarget( ) ); cam2->setUpVector( cam1->getUpVector( ) ); driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); ppHaze->render( NULL ); guienv->drawAll( ); driver->endScene( ); // Show the current FPS if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } delete ppHaze; delete ppRenderer1; delete ppRenderer2; // Back to boring stuff device->drop(); return 0; }
int main( ) { // Boring stuff: set up the scene, object & camera as usual // To make things more interesting, we add many Sydneys and a textured floor this time IrrlichtDevice* device = createDevice( DRIVER, dimension2d<s32>( 640, 480 ), 16, false, false, false, 0 ); IVideoDriver* driver = device->getVideoDriver( ); ISceneManager* smgr = device->getSceneManager( ); IGUIEnvironment* guienv = device->getGUIEnvironment( ); device->getFileSystem( )->changeWorkingDirectoryTo( MEDIA_DIRECTORY ); guienv->addStaticText( L"Depth of Field", rect<s32>( 10, 10, 260, 22 ), true ); IAnimatedMesh* mesh = smgr->getMesh("sydney.md2"); // Create the required material. This is a simple shader which draws the texture with no lights. // Use GL_PLAIN1 / DX_PLANE1 or GL_PLAIN2 / DX_PLANE2 to support 1 or 2 basic point-lights u32 matid; IGPUProgrammingServices* gpu = driver->getGPUProgrammingServices( ); switch( driver->getDriverType( ) ) { case EDT_OPENGL: matid = gpu->addHighLevelShaderMaterial( GL_V_MAT, "main", EVST_VS_1_1, GL_PLAIN, "main", EPST_PS_1_1, new CTexturesShaderCallback( ), EMT_SOLID, 1 ); break; case EDT_DIRECT3D8: case EDT_DIRECT3D9: default: matid = gpu->addHighLevelShaderMaterial( DX_V_MAT, "main", EVST_VS_1_1, DX_PLAIN, "main", EPST_PS_2_0, new CTexturesShaderCallback( ), EMT_SOLID, 0 ); } for( u8 x = 0u; x != 2u; ++ x ) for( u8 i = 0u; i != 5u; ++ i ) { IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( mesh ); node->setMaterialFlag(EMF_LIGHTING, false); node->setMD2Animation(scene::EMAT_STAND); node->setMaterialTexture( 0, driver->getTexture("sydney.bmp") ); node->setMaterialType( (E_MATERIAL_TYPE) matid ); node->setPosition( vector3df( -x * 20.0f, 0.0f, i * 40.0f ) ); } ISceneNode* node2 = smgr->addMeshSceneNode( smgr->addHillPlaneMesh( "", dimension2df( 200.0f, 200.0f ), dimension2d<u32>( 10, 10 ), NULL, 0.0f, dimension2df( 0.0f, 0.0f ), dimension2df( 100.0f, 100.0f ) ) ); node2->setMaterialFlag(EMF_LIGHTING, false); node2->setMaterialTexture( 0, driver->getTexture("terrain-heightmap.bmp") ); node2->setMaterialType( (E_MATERIAL_TYPE) matid ); node2->setPosition( vector3df( 0.0f, -22.0f, 0.0f ) ); ICameraSceneNode* cam = smgr->addCameraSceneNode( 0, vector3df( 40.0f, 60.0f, -40.0f ), vector3df( 0.0f, 5.0f, 50.0f ) ); IPostProc* ppRenderer = new CRendererPostProc( smgr, dimension2di( 1024, 512 ), true, true, SColor( 255u, 100u, 101u, 140u ) ); CEffectPostProc* ppBlurDOF = new CEffectPostProc( ppRenderer, dimension2di( 1024, 512 ), PP_BLURDOF ); // We could set parameters on creation, but no need since we will animate it anyway. // Parameters are: near blur, near focus, far focus, far blur, blur level // You can also use PP_BLURDOFNEAR or PP_BLURDOFFAR to have only near or far blurring // These variables aren't important - they are just for showing the FPS wchar_t tmp[255]; u8 t = 0u; while( device->run( ) ) { // Change the camera angle cam->setTarget( vector3df( -(device->getCursorControl( )->getPosition( ).X - 320.0f) * 0.1f, (device->getCursorControl( )->getPosition( ).Y - 240.0f) * 0.2f, 0.0f ) ); // Animate the depth of field: f32 p = sinf( device->getTimer( )->getTime( ) * 0.0005f ) * 0.5f - 0.2f; ppBlurDOF->setParameters( p * 100.0f + 80.0f, p * 100.0f + 110.0f, p * 100.0f + 160.0f, p * 100.0f + 240.0f, 0.01f ); driver->beginScene( false, driver->getDriverType( ) == video::EDT_DIRECT3D9 ); ppBlurDOF->render( NULL ); guienv->drawAll( ); driver->endScene( ); // Show the current FPS if( ++ t == 30u ) { t = 0u; swprintf(tmp, 255, L"%ls fps:%3d", driver->getName(), driver->getFPS() ); device->setWindowCaption( tmp ); } } delete ppBlurDOF; delete ppRenderer; // Back to boring stuff device->drop(); return 0; }