//--------------------------------------------------------------
void ofxBulletBox::create( btDiscreteDynamicsWorld* a_world, btTransform a_bt_tr, float a_mass, float a_sizeX, float a_sizeY, float a_sizeZ ) {
if(!_bInited || _shape == NULL) {
ofxBulletBaseShape::create( a_world, (btCollisionShape*)ofBtGetBoxCollisionShape( a_sizeX, a_sizeY, a_sizeZ ), a_bt_tr, a_mass );
} else {
ofxBulletBaseShape::create( a_world, _shape, a_bt_tr, a_mass );
}
setData( new ofxBulletUserData() );
}
//--------------------------------------------------------------
void testApp::setup() {
ofSetFrameRate(60);
ofSetVerticalSync(true);
ofBackground( 10, 10, 10);
camera.setPosition(ofVec3f(0, -3.f, -40.f));
camera.lookAt(ofVec3f(0, 0, 0), ofVec3f(0, -1, 0));
//camera.cacheMatrices(true);
world.setup();
world.enableGrabbing();
world.setCamera(&camera);
world.setGravity( ofVec3f(0, 25., 0) );
ofVec3f startLoc;
ofPoint dimens;
boundsWidth = 30.;
float hwidth = boundsWidth*.5;
float depth = 2.;
float hdepth = depth*.5;
boundsShape = new ofxBulletCustomShape();
boundsShape->create(world.world, ofVec3f(0, 0, 0), 10.);
for(int i = 0; i < 6; i++) {
bounds.push_back( new ofxBulletBox() );
if(i == 0) { // ground //
startLoc.set( 0., hwidth+hdepth, 0. );
dimens.set(boundsWidth, depth, boundsWidth);
} else if (i == 1) { // back wall //
startLoc.set(0, 0, hwidth+hdepth);
dimens.set(boundsWidth, boundsWidth, depth);
} else if (i == 2) { // right wall //
startLoc.set(hwidth+hdepth, 0, 0.);
dimens.set(depth, boundsWidth, boundsWidth);
} else if (i == 3) { // left wall //
startLoc.set(-hwidth-hdepth, 0, 0.);
dimens.set(depth, boundsWidth, boundsWidth);
} else if (i == 4) { // ceiling //
startLoc.set(0, -hwidth-hdepth, 0.);
dimens.set(boundsWidth, depth, boundsWidth);
} else if (i == 5) { // front wall //
startLoc.set(0, 0, -hwidth-hdepth);
dimens.set(boundsWidth, boundsWidth, depth);
}
btBoxShape* boxShape = ofBtGetBoxCollisionShape( dimens.x, dimens.y, dimens.z );
boundsShape->addShape( boxShape, startLoc );
bounds[i]->create( world.world, startLoc, 0., dimens.x, dimens.y, dimens.z );
bounds[i]->setProperties(.25, .95);
bounds[i]->add();
}
bDropBox = false;
// can only see components and compound if bDrawDebug is true
bDrawDebug = true;
// this model is huge! scale it down
ofVec3f scale(.0009, .0009, .0009);
// 3D logo by Lauren Licherdell | http://www.laurenlicherdell.com/ //
assimpModel.loadModel("OFlogo.dae", true);
assimpModel.setScale(scale.x, scale.y, scale.z);
assimpModel.setPosition(0, 0, 0);
ofQuaternion startRot = ofQuaternion(1., 0., 0., PI);
for (int i = 0; i < 1; i++) {
logos.push_back( new ofxBulletCustomShape() );
startLoc = ofVec3f( ofRandom(-5, 5), ofRandom(0, -hwidth+5), ofRandom(-5, 5) );
if(i == 0) {
for(int i = 0; i < /*assimpModel.getNumMeshes()*/1; i++) {
logos[i]->addMesh(assimpModel.getMesh(i), scale, true);
}
} else {
logos[i]->init( (btCompoundShape*)logos[0]->getCollisionShape(), logos[0]->getCentroid() );
}
logos[i]->create( world.world, startLoc, startRot, 3. );
logos[i]->add();
}
// let's make an object for the light to follow //
shapes.push_back( new ofxBulletSphere() );
((ofxBulletSphere*)shapes[0])->create(world.world, ofVec3f(0, -hwidth+5, -5), .15f, 2.);
((ofxBulletSphere*)shapes[0])->setSphereResolution( 10 );
((ofxBulletSphere*)shapes[0])->setActivationState( DISABLE_DEACTIVATION );
shapes[0]->add();
// add components as separate objects
bool addComponents = true;
// add compound object
bool addCompound = true;
for ( int i=0; i<assimpModel.getNumMeshes(); i++ ) {
ofLogNotice("testApp") << "assimp mesh " << i;
// now decompose the model
ofLogNotice("testApp") << "decomposing mesh, this could take a while, turn on verbose logging to see progress";
vector<pair<btVector3,btConvexHullShape*> > components = ofxBulletConvexDecomposer::decompose( assimpModel.getMesh(i), btVector3(scale.x, scale.y, scale.z) );
btTransform transform;
transform.setIdentity();
if ( addComponents )
{
transform.setOrigin( btVector3( i*2, 0, 0 ) );
vector<ofxBulletBaseRigidShape*> componentShapes = ofxBulletConvexDecomposer::createAndAddShapesForComponents( world.world, transform, components );
for ( int i=0; i<componentShapes.size(); i++ )
shapes.push_back(componentShapes[i]);
}
// create a compound from the parts
if ( addCompound ) {
transform.setIdentity();
transform.setOrigin( btVector3( i*2, 2, 0 ) );
ofxBulletCustomShape* custom = ofxBulletConvexDecomposer::createAndAddCustomShape( world.world, transform, components );
shapes.push_back(custom);
}
}
ofSetSmoothLighting(true);
light.setAmbientColor(ofColor(.0, .0, .0));
light.setDiffuseColor(ofColor(.0, .0, .0));
light.setSpecularColor(ofColor(255, .1, .1));
logoMat.setAmbientColor(ofFloatColor(0, 0, 0));
logoMat.setDiffuseColor(ofFloatColor(150, 0, 150));
logoMat.setSpecularColor(ofFloatColor(220, 0, 220));
logoMat.setShininess(40);
boundsMat.setAmbientColor(ofFloatColor(10, 9, 10));
boundsMat.setDiffuseColor(ofFloatColor(12, 10, 12));
boundsMat.setSpecularColor(ofFloatColor(1, 1, 1));
boundsMat.setShininess(10);
shapesMat.setShininess(80);
}
//--------------------------------------------------------------
void testApp::setup() {
ofSetFrameRate(60);
ofSetVerticalSync(true);
ofBackground( 10, 10, 10);
camera.setPosition(ofVec3f(0, -3.f, -40.f));
camera.lookAt(ofVec3f(0, 0, 0), ofVec3f(0, -1, 0));
//camera.cacheMatrices(true);
world.setup();
world.enableGrabbing();
world.setCamera(&camera);
world.setGravity( ofVec3f(0, 25., 0) );
ofVec3f startLoc;
ofPoint dimens;
boundsWidth = 30.;
float hwidth = boundsWidth*.5;
float depth = 2.;
float hdepth = depth*.5;
boundsShape = new ofxBulletCustomShape();
boundsShape->create(world.world, ofVec3f(0, 0, 0), 10.);
for(int i = 0; i < 6; i++) {
bounds.push_back( new ofxBulletBox() );
if(i == 0) { // ground //
startLoc.set( 0., hwidth+hdepth, 0. );
dimens.set(boundsWidth, depth, boundsWidth);
} else if (i == 1) { // back wall //
startLoc.set(0, 0, hwidth+hdepth);
dimens.set(boundsWidth, boundsWidth, depth);
} else if (i == 2) { // right wall //
startLoc.set(hwidth+hdepth, 0, 0.);
dimens.set(depth, boundsWidth, boundsWidth);
} else if (i == 3) { // left wall //
startLoc.set(-hwidth-hdepth, 0, 0.);
dimens.set(depth, boundsWidth, boundsWidth);
} else if (i == 4) { // ceiling //
startLoc.set(0, -hwidth-hdepth, 0.);
dimens.set(boundsWidth, depth, boundsWidth);
} else if (i == 5) { // front wall //
startLoc.set(0, 0, -hwidth-hdepth);
dimens.set(boundsWidth, boundsWidth, depth);
}
btBoxShape* boxShape = ofBtGetBoxCollisionShape( dimens.x, dimens.y, dimens.z );
boundsShape->addShape( boxShape, startLoc );
bounds[i]->create( world.world, startLoc, 0., dimens.x, dimens.y, dimens.z );
bounds[i]->setProperties(.25, .95);
bounds[i]->add();
}
bDropBox = false;
bDrawDebug = false;
// this model is huge! scale it down
ofVec3f scale(.0009, .0009, .0009);
// 3D logo by Lauren Licherdell | http://www.laurenlicherdell.com/ //
assimpModel.loadModel("OFlogo.dae", false);
assimpModel.setScale(scale.x, scale.y, scale.z);
assimpModel.setPosition(0, 0, 0);
logoMesh = assimpModel.getMesh(0);
float blobScale = 5;
blobModel.loadModel("blob.dae", false );
blobModel.setPosition(0,0,0);
blobMesh = blobModel.getMesh(1);
ofMesh blobMesh_wobbly = blobModel.getMesh(0);
MeshHelper::scaleMesh( blobMesh, blobScale );
MeshHelper::scaleMesh( blobMesh_wobbly, blobScale );
// don't need to scale any more
blobScale = 1;
MeshHelper::fuseNeighbours( blobMesh );
MeshHelper::fuseNeighbours( blobMesh_wobbly );
blobMesh_attachIndexEnd = blobMesh.getNumVertices();
MeshHelper::appendMesh( blobMesh, blobMesh_wobbly, true );
float blobMass = 3.f;
ofQuaternion startRot = ofQuaternion(1., 0., 0., PI);
// let's make an object for the light to follow //
shapes.push_back( new ofxBulletSphere() );
((ofxBulletSphere*)shapes[0])->create(world.world, ofVec3f(0, -hwidth+5, -5), .15f, 2.);
((ofxBulletSphere*)shapes[0])->setSphereResolution( 10 );
((ofxBulletSphere*)shapes[0])->setActivationState( DISABLE_DEACTIVATION );
shapes[0]->add();
for (int i = 0; i < 0; i++) {
logos.push_back( new ofxBulletCustomShape() );
startLoc = ofVec3f( ofRandom(-5, 5), ofRandom(0, -hwidth+5), ofRandom(-5, 5) );
if(i == 0) {
for(int i = 0; i < assimpModel.getNumMeshes(); i++) {
logos[i]->addMesh(assimpModel.getMesh(i), scale, true);
}
} else {
logos[i]->init( (btCompoundShape*)logos[0]->getCollisionShape(), logos[0]->getCentroid() );
}
logos[i]->create( world.world, startLoc, startRot, 3. );
logos[i]->add();
}
for ( int i=0; i<0; i++ )
{
shapes.push_back( new ofxBulletCapsule() );
startLoc = ofVec3f( ofRandom(-5, 5), ofRandom(0, -hwidth+5), ofRandom(-5, 5) );
float mass = 1.0f;
float radius = 1.f;
float height = 2.f;
((ofxBulletCapsule*)shapes.back())->create( world.world, startLoc, mass, radius, height );
((ofxBulletCapsule*)shapes.back())->setActivationState( DISABLE_DEACTIVATION );
shapes.back()->add();
}
for ( int i=0; i<1; i++ )
{
softShapes.push_back( new ofxBulletBaseSoftShape() );
//startLoc = ofVec3f( ofRandom(-5, 5), ofRandom(0, -hwidth+5), ofRandom(-5, 5) );
startLoc = ofVec3f(0,0,0);
/*
ofBuffer faceFile = ofBufferFromFile( "blob.1.face" );
ofBuffer nodeFile = ofBufferFromFile( "blob.1.node" );
ofBuffer eleFile = ofBufferFromFile( "blob.1.ele" );
float tetraMass = 0.3f;
float tetraScale = 5;
softShapes.back()->createFromTetraBuffer( world.world, eleFile, faceFile, nodeFile, ofGetBtTransformFromVec3f(startLoc), tetraMass, tetraScale );*/
softShapes.back()->createFromOfMesh( world.world, blobMesh, ofGetBtTransformFromVec3f(startLoc), blobMass, blobScale );
softShapes.back()->setPressure( 10.f );
softShapes.back()->setDamping( 0.01f );
softShapes.back()->add();
blobShape = softShapes.back();
}
ofSetSmoothLighting(true);
float lightScale = 0.1f;
light.setAmbientColor(ofColor(.0, .0, .0));
light.setDiffuseColor(ofColor(128*lightScale, 128*lightScale, 128*lightScale));
light.setSpecularColor(ofColor(192*lightScale, 180*lightScale, 180*lightScale ));
light.setAttenuation(0, 0.5, 0);
float keyScale = 0.5f;
keyLight.setPosition( -15, -10, -40 );
keyLight.setAmbientColor(ofColor(.0, .0, .0));
keyLight.setDiffuseColor(ofColor(192*keyScale, 192*keyScale, 128*keyScale));
keyLight.setSpecularColor(ofColor(192*keyScale, 180*keyScale, 180*keyScale ));
// keyLight.setAttenuation(0,1,0);
float fillScale = 0.3f;
fillLight.setPosition( 15, 20, -40 );
fillLight.setAmbientColor(ofColor(.0, .0, .0));
fillLight.setDiffuseColor(ofColor(192*fillScale, 128*fillScale, 128*fillScale));
fillLight.setSpecularColor(ofColor(192*fillScale, 180*fillScale, 180*fillScale ));
// keyLight.setAttenuation(0,1,0);
logoMat.setAmbientColor(ofFloatColor(0, 0, 0));
logoMat.setDiffuseColor(ofFloatColor(150, 0, 150));
logoMat.setSpecularColor(ofFloatColor(220, 0, 220));
logoMat.setShininess(40);
boundsMat.setAmbientColor(ofFloatColor(10, 9, 10));
boundsMat.setDiffuseColor(ofFloatColor(12, 10, 12));
boundsMat.setSpecularColor(ofFloatColor(1, 1, 1));
boundsMat.setShininess(10);
shapesMat.setShininess(80);
}
//--------------------------------------------------------------
void ofApp::setup() {
ofSetFrameRate(60);
ofSetVerticalSync(true);
ofBackground( 10, 10, 10);
camera.setPosition(ofVec3f(0, -3.f, -40.f));
camera.lookAt(ofVec3f(0, 0, 0), ofVec3f(0, -1, 0));
world.setup();
world.enableGrabbing();
world.setCamera(&camera);
world.setGravity( ofVec3f(0, 25., 0) );
ofVec3f startLoc;
ofPoint dimens;
boundsWidth = 30.;
float hwidth = boundsWidth*.5;
float depth = 2.;
float hdepth = depth*.5;
boundsShape = new ofxBulletCustomShape();
boundsShape->create(world.world, ofVec3f(0, 0, 0), 10.);
for(int i = 0; i < 6; i++) {
bounds.push_back( new ofxBulletBox() );
if(i == 0) { // ground //
startLoc.set( 0., hwidth+hdepth, 0. );
dimens.set(boundsWidth, depth, boundsWidth);
} else if (i == 1) { // back wall //
startLoc.set(0, 0, hwidth+hdepth);
dimens.set(boundsWidth, boundsWidth, depth);
} else if (i == 2) { // right wall //
startLoc.set(hwidth+hdepth, 0, 0.);
dimens.set(depth, boundsWidth, boundsWidth);
} else if (i == 3) { // left wall //
startLoc.set(-hwidth-hdepth, 0, 0.);
dimens.set(depth, boundsWidth, boundsWidth);
} else if (i == 4) { // ceiling //
startLoc.set(0, -hwidth-hdepth, 0.);
dimens.set(boundsWidth, depth, boundsWidth);
} else if (i == 5) { // front wall //
startLoc.set(0, 0, -hwidth-hdepth);
dimens.set(boundsWidth, boundsWidth, depth);
}
btBoxShape* boxShape = ofBtGetBoxCollisionShape( dimens.x, dimens.y, dimens.z );
boundsShape->addShape( boxShape, startLoc );
bounds[i]->create( world.world, startLoc, 0., dimens.x, dimens.y, dimens.z );
bounds[i]->setProperties(.25, .95);
bounds[i]->add();
}
bDropBox = false;
bDrawDebug = false;
// this model is huge! scale it down
//ofVec3f scale(.0009, .0009, .0009);
ofVec3f scale(.09, .09, .09);
// 3D logo by Lauren Licherdell | http://www.laurenlicherdell.com/ //
model2.loadModel("OFlogo.dae", false); //change true to false (do not optimize model, see https://github.com/openframeworks/openFrameworks/issues/4994)
model2.setScale(scale.x, scale.y, scale.z);
model2.setPosition(0, 0, 0);
assimpModel.loadModel("grip.dae", false); //change true to false (do not optimize model, see https://github.com/openframeworks/openFrameworks/issues/4994)
assimpModel.setScale(scale.x, scale.y, scale.z);
assimpModel.setPosition(0, 0, 0);
ofQuaternion startRot = ofQuaternion(1., 0., 0., PI);
logos.resize( 5 ); //number of logos
for (int i = 0; i < logos.size(); i++) {
logos[i] = new ofxBulletCustomShape();
startLoc = ofVec3f( ofRandom(-5, 5), ofRandom(0, -hwidth+5), ofRandom(-5, 5) );
if(i == 0) {
for(int i = 0; i < assimpModel.getNumMeshes(); i++) {
logos[i]->addMesh(assimpModel.getMesh(i), scale, true);
}
} else {
logos[i]->init( (btCompoundShape*)logos[0]->getCollisionShape(), logos[0]->getCentroid() );
}
logos[i]->create( world.world, startLoc, startRot, 3. );
logos[i]->add();
}
// let's make an object for the light to follow //
shapes.push_back( new ofxBulletSphere() );
((ofxBulletSphere*)shapes[0])->create(world.world, ofVec3f(0, -hwidth+5, -5), .15f, 2.);
((ofxBulletSphere*)shapes[0])->setActivationState( DISABLE_DEACTIVATION );
shapes[0]->add();
logoMat.setAmbientColor(ofFloatColor(0, 0, 0));
logoMat.setDiffuseColor(ofFloatColor(150, 0, 150));
logoMat.setSpecularColor(ofFloatColor(220, 0, 220));
logoMat.setShininess(40);
// boundsMat.setAmbientColor(ofFloatColor(10, 9, 10));
//boundsMat.setDiffuseColor(ofFloatColor(12, 10, 12));
// boundsMat.setSpecularColor(ofFloatColor(1, 1, 1));
boundsMat.setShininess(10);
shapesMat.setShininess(80);
}
//--------------------------------------------------------------
void testApp::setup() {
ofSetFrameRate(60);
ofSetVerticalSync(true);
ofBackground( 10, 10, 10);
camera.setPosition(ofVec3f(0, -4.f, -40.f));
camera.lookAt(ofVec3f(0, 0, 0), ofVec3f(0, -1, 0));
camera.cacheMatrices(true);
world.setup();
// enables mouse Pick events //
world.enableGrabbing();
ofAddListener(world.MOUSE_PICK_EVENT, this, &testApp::mousePickEvent);
world.enableCollisionEvents();
ofAddListener(world.COLLISION_EVENT, this, &testApp::onCollision);
world.setCamera(&camera);
world.setGravity( ofVec3f(0, 25., 0) );
int ii = 0;
// let's make a shape that all of the rigid bodies use, since it is faster //
// though all of the spheres will be the same radius //
sphereShape = ofBtGetSphereCollisionShape(2.5);
for (int i = 0; i < 4; i++) {
shapes.push_back( new ofxBulletSphere() );
ii = shapes.size()-1;
((ofxBulletSphere*)shapes[ii])->init(sphereShape);
// no need to pass radius, since we already created it in the sphereShape //
((ofxBulletSphere*)shapes[ii])->create(world.world, ofVec3f(ofRandom(-3, 3), ofRandom(-2, 2), ofRandom(-1, 1)), 0.1);
shapes[ii]->setActivationState( DISABLE_DEACTIVATION );
shapes[ii]->add();
bColliding.push_back( false );
}
// now lets add some boxes //
boxShape = ofBtGetBoxCollisionShape(2.65, 2.65, 2.65);
for (int i = 0; i < 4; i++) {
shapes.push_back( new ofxBulletBox() );
ii = shapes.size()-1;
((ofxBulletBox*)shapes[ii])->init(boxShape);
((ofxBulletBox*)shapes[ii])->create(world.world, ofVec3f(ofRandom(-3, 3), ofRandom(-2, 2), ofRandom(-1, 1)), 0.2);
shapes[ii]->setActivationState( DISABLE_DEACTIVATION );
shapes[ii]->add();
bColliding.push_back( false );
}
ofVec3f startLoc;
ofPoint dimens;
boundsWidth = 30.;
float hwidth = boundsWidth*.5;
float depth = 2.;
float hdepth = depth*.5;
for(int i = 0; i < 6; i++) {
bounds.push_back( new ofxBulletBox() );
if(i == 0) { // ground //
startLoc.set( 0., hwidth+hdepth, 0. );
dimens.set(boundsWidth, depth, boundsWidth);
} else if (i == 1) { // back wall //
startLoc.set(0, 0, hwidth+hdepth);
dimens.set(boundsWidth, boundsWidth, depth);
} else if (i == 2) { // right wall //
startLoc.set(hwidth+hdepth, 0, 0.);
dimens.set(depth, boundsWidth, boundsWidth);
} else if (i == 3) { // left wall //
startLoc.set(-hwidth-hdepth, 0, 0.);
dimens.set(depth, boundsWidth, boundsWidth);
} else if (i == 4) { // ceiling //
startLoc.set(0, -hwidth-hdepth, 0.);
dimens.set(boundsWidth, depth, boundsWidth);
} else if (i == 5) { // front wall //
startLoc.set(0, 0, -hwidth-hdepth);
dimens.set(boundsWidth, boundsWidth, depth);
}
bounds[i]->create( world.world, startLoc, 0., dimens.x, dimens.y, dimens.z );
bounds[i]->setProperties(.25, .95);
bounds[i]->add();
}
mousePickIndex = -1;
bDrawDebug = false;
bRenderShapes = true;
bAddCenterAttract = true;
bSpacebar = false;
}
//--------------------------------------------------------------
void ofxBulletBox::init(float a_sizeX, float a_sizeY, float a_sizeZ) {
_shape = (btCollisionShape*)ofBtGetBoxCollisionShape( a_sizeX, a_sizeY, a_sizeZ );
_bInited = true;
}
