void CEnvHeadcrabCanister::TestForCollisionsAgainstWorld( const Vector &vecEndPosition )
{
// Splash damage!
// Iterate on all entities in the vicinity.
float flDamageRadius = m_flDamageRadius;
float flDamage = m_flDamage;
CBaseEntity *pEntity;
for ( CEntitySphereQuery sphere( vecEndPosition, flDamageRadius ); ( pEntity = sphere.GetCurrentEntity() ) != NULL; sphere.NextEntity() )
{
if ( pEntity == this )
continue;
if ( !pEntity->IsSolid() )
continue;
// Get distance to object and use it as a scale value.
Vector vecSegment;
VectorSubtract( pEntity->GetAbsOrigin(), vecEndPosition, vecSegment );
float flDistance = VectorNormalize( vecSegment );
float flFactor = 1.0f / ( flDamageRadius * (INNER_RADIUS_FRACTION - 1) );
flFactor *= flFactor;
float flScale = flDistance - flDamageRadius;
flScale *= flScale * flFactor;
if ( flScale > 1.0f )
{
flScale = 1.0f;
}
// Check for a physics object and apply force!
Vector vecForceDir = vecSegment;
IPhysicsObject *pPhysObject = pEntity->VPhysicsGetObject();
if ( pPhysObject )
{
// Send it flying!!!
float flMass = PhysGetEntityMass( pEntity );
vecForceDir *= flMass * 750 * flScale;
pPhysObject->ApplyForceCenter( vecForceDir );
}
if ( pEntity->m_takedamage && ( m_flDamage != 0.0f ) )
{
CTakeDamageInfo info( this, this, flDamage * flScale, DMG_BLAST );
CalculateExplosiveDamageForce( &info, vecSegment, pEntity->GetAbsOrigin() );
pEntity->TakeDamage( info );
}
if ( pEntity->IsPlayer() )
{
if (vecSegment.z < 0.1f)
{
vecSegment.z = 0.1f;
VectorNormalize( vecSegment );
}
float flAmount = SimpleSplineRemapVal( flScale, 0.0f, 1.0f, 250.0f, 1000.0f );
pEntity->ApplyAbsVelocityImpulse( vecSegment * flAmount );
}
}
}
//--------------------------------------------------------------
void ofApp::update() {
if( bSpacebar ) {
shared_ptr< ofxBulletSphere > sphere( new ofxBulletSphere() );
float trad = fabs(sin( ofGetElapsedTimef() ) * 5);
sphere->create( world.world, ofVec3f( cos( ofGetElapsedTimef()*10.)*trad ,-6, sin(ofGetElapsedTimef()*10)*trad ), 1., 0.75 );
sphere->add();
bulletSpheres.push_back( sphere );
bSpacebar = false;
}
for( int i = 0; i < bulletSpheres.size(); i++ ) {
ofVec3f spos = bulletSpheres[i]->getPosition();
if( spos.y > 5 ) {
bulletSpheres.erase( bulletSpheres.begin() + i );
break;
}
}
if(bAnimated) {
vector< glm::vec3 >& verts = mesh.getVertices();
vector< glm::vec3 >& overts = omesh.getVertices();
for( int i = 0; i < verts.size(); i++ ) {
verts[i].y = ofSignedNoise( verts[i].x*0.025, verts[i].y*0.025 + verts[i].z*0.025, ofGetElapsedTimef() * 0.75 ) * 3;
}
bulletMesh->updateMesh( world.world, mesh );
}
world.update( ofGetLastFrameTime(), 12 );
}
void on_paint_mesh(const k3d::mesh& Mesh, const k3d::gl::painter_render_state& RenderState, k3d::iproperty::changed_signal_t& ChangedSignal)
{
const k3d::color color = RenderState.node_selection ? k3d::color(1, 1, 1) : k3d::color(0.8, 0.8, 0.8);
const k3d::color selected_color = RenderState.show_component_selection ? k3d::color(1, 0, 0) : color;
for(k3d::mesh::primitives_t::const_iterator primitive = Mesh.primitives.begin(); primitive != Mesh.primitives.end(); ++primitive)
{
boost::scoped_ptr<k3d::sphere::const_primitive> sphere(k3d::sphere::validate(Mesh, **primitive));
if(!sphere)
continue;
glPolygonOffset(1.0, 1.0);
glEnable(GL_POLYGON_OFFSET_FILL);
glEnable(GL_LIGHTING);
glMatrixMode(GL_MODELVIEW);
for(k3d::uint_t i = 0; i != sphere->matrices.size(); ++i)
{
k3d::gl::material(GL_FRONT_AND_BACK, GL_DIFFUSE, sphere->selections[i] ? selected_color : color);
glPushMatrix();
k3d::gl::push_matrix(sphere->matrices[i]);
draw_solid(RenderState, sphere->radii[i], sphere->z_min[i], sphere->z_max[i], sphere->sweep_angles[i]);
glPopMatrix();
}
}
}
Municao::Municao()
{
sphere();
changeBoundingVolume(Solid::SPHERE);
label(LABEL_MUNICAO);
scale(1.0);
body().gravityScale(0.001);
body().damping(0.0);
light.color(255,180,60);
light.intensity(5.0);
light.attenuation(0.4);
light.quadraticAttenuation(0.01);
visible(false);
disappear();
bala.generate(Particle::GLOW);
bala.setAnimationType(Particle::FIRE);
bala.color(130,70,20);
bala.scale(1.25);
spark.load("media/sprites/spark.tga");
spark.setAnimationType(Particle::FOG);
spark.color(200,100,40);
spark.scale(1.0);
spark.animationMotionOffset(3.5);
spark.stop();
}
double F13::compute(vector<double> x){
int i,k;
double result=0.0;
if(Ovector==NULL)
{
Ovector=createShiftVector(dimension,minX,maxX-1);
Pvector=createPermVector(dimension);
}
for(i=0;i<dimension;i++)
{
anotherz[i]=x[i]-Ovector[i];
}
for(k=1;k<=dimension/(2*nonSeparableGroupSize);k++)
{
result+=rosenbrock(anotherz,nonSeparableGroupSize,k);
}
// printf("Rosenbrock = %1.16E\n", result);
// printf("Sphere = %1.16E\n", sphere(anotherz, dimension, 2));
result+=sphere(anotherz, dimension, 2);
return(result);
}
void on_select_mesh(const k3d::mesh& Mesh, const k3d::gl::painter_render_state& RenderState, const k3d::gl::painter_selection_state& SelectionState, k3d::iproperty::changed_signal_t& ChangedSignal)
{
if(!SelectionState.select_component.count(k3d::selection::SURFACE))
return;
k3d::uint_t primitive_index = 0;
for(k3d::mesh::primitives_t::const_iterator primitive = Mesh.primitives.begin(); primitive != Mesh.primitives.end(); ++primitive, ++primitive_index)
{
boost::scoped_ptr<k3d::sphere::const_primitive> sphere(k3d::sphere::validate(Mesh, **primitive));
if(!sphere)
continue;
k3d::gl::push_selection_token(k3d::selection::PRIMITIVE, primitive_index);
glDisable(GL_LIGHTING);
glMatrixMode(GL_MODELVIEW);
for(k3d::uint_t i = 0; i != sphere->matrices.size(); ++i)
{
k3d::gl::push_selection_token(k3d::selection::SURFACE, i);
glPushMatrix();
k3d::gl::push_matrix(sphere->matrices[i]);
draw_solid(RenderState, sphere->radii[i], sphere->z_min[i], sphere->z_max[i], sphere->sweep_angles[i]);
glPopMatrix();
k3d::gl::pop_selection_token(); // SURFACE
}
k3d::gl::pop_selection_token(); // PRIMITIVE
}
}
void OiGraphix::drawSphere(Sphere* s){
OiGraphixSphere sphere(s->radius,24,24);
sphere.draw((GLfloat)s->xyz.getAt(0),(GLfloat)s->xyz.getAt(1),(GLfloat)s->xyz.getAt(2));
//TODO Verbesserungen darstellen
drawResiduals();
}
void SpiralScene::setupObjects()
{
int numSpheres = 100;
double sphereScaling = .6;
Angle angleBetweenSpheres = Angle::degrees(25);
double depthBetweenSpheresBase = 1.2;
double depthBetweenSpheresMultiple = 1.10;
int firstSphereDepth = 10;
double radius = 2;
NodePointer rootNode(new TransformNode(getCamera().getTransform()));
MaterialNodePointer material(new MaterialNode(rootNode));
Color white(1, 1, 1);
material->setAmbient(white * .1);
material->setDiffuse(white * .5);
material->setSpecular(white);
material->setShininess(20);
NodePointer firstDepthTranslation(new TranslationNode(0, 0, -firstSphereDepth, material));
NodePointer lastDepthTranslation = firstDepthTranslation;
for (int i = 0; i < numSpheres; i++) {
Angle rotationAngle = angleBetweenSpheres * i;
NodePointer rotation(new RotationNode(rotationAngle, Vector3d::UnitZ(), lastDepthTranslation));
NodePointer radiusTranslation(new TranslationNode(radius, 0, 0, rotation));
NodePointer sphereScalingNode(new ScalingNode(sphereScaling, sphereScaling, sphereScaling, radiusTranslation));
RayObjectPointer sphere(new Sphere(sphereScalingNode));
addObject(sphere);
double depthBetweenSpheres = depthBetweenSpheresBase * pow(depthBetweenSpheresMultiple, i);
lastDepthTranslation = NodePointer(new TranslationNode(0, 0, -depthBetweenSpheres, lastDepthTranslation));
}
}
int main(int argc, char* argv[])
{
osg::ref_ptr<osg::Group> root(new osg::Group);
osg::ref_ptr<osg::Geode> sphere(build_sphere());
root->addChild(sphere.get());
osg::ref_ptr<osg::Light> light(new osg::Light);
light->setLightNum(1);
light->setPosition(osg::Vec4(0., 0., 0., 1.));
osg::ref_ptr<osg::LightSource> light_source(new osg::LightSource);
light_source->setLight(light.get());
osg::ref_ptr<osg::MatrixTransform> transform(new osg::MatrixTransform);
transform->addChild(light_source.get());
osg::Matrix matrix;
matrix.makeTranslate(osg::Vec3(10., 0., 0.));
transform->setMatrix(matrix);
root->addChild(transform.get());
boost::shared_ptr<shade::GLSLWrapper> state(new shade::osg::Wrapper(sphere->getOrCreateStateSet()));
boost::shared_ptr<shade::Program> shader_program(setup_shading(state));
shader_program->compile();
state->make_current();
shader_program->upload();
run_viewer(root.get());
}
void drawLight(void)
{
if (light) {
float Ambient[] = {0.01*ambient ,0.01*ambient ,0.01*ambient ,1.0};
float Diffuse[] = {0.01*diffuse ,0.01*diffuse ,0.01*diffuse ,1.0};
float Specular[] = {0.01*specular,0.01*specular,0.01*specular,1.0};
float Position[] = {lightY,distance*Sin(lightPh),distance*Cos(lightPh),1.0};
glColor3fv(white);
sphere(Position[0],Position[1],Position[2] , 0.1,0);
glEnable(GL_NORMALIZE);
glEnable(GL_LIGHTING);
glColorMaterial(GL_FRONT_AND_BACK,GL_AMBIENT_AND_DIFFUSE);
glEnable(GL_COLOR_MATERIAL);
glEnable(GL_LIGHT0);
glLightfv(GL_LIGHT0,GL_AMBIENT ,Ambient);
glLightfv(GL_LIGHT0,GL_DIFFUSE ,Diffuse);
glLightfv(GL_LIGHT0,GL_SPECULAR,Specular);
glLightfv(GL_LIGHT0,GL_POSITION,Position);
}
else
glDisable(GL_LIGHTING);
}
float f(Mat m, int n) {
float z = -1.0f;
for (float r = 0.0f; r < 0.8f; r += 0.02f) {
Vec v = { 0.0f, r, 0.0f, 1.0f };
transformPosition(&v, m, v);
z = opUnion(z, sphere(v, transformLength(m, 0.05f * (0.95f - r))));
}
if (n > 0) {
Mat ry, rz, s, t, m2, m3;
rotateZ(&rz, 1.8f);
for (int p = 0; p < 6; p++) {
rotateY(&ry, p * (2 * PI / 6));
mul(&m2, ry, rz);
float ss = 0.45f;
for (float r = 0.2f; r < 0.8f; r += 0.1f) {
scale(&s, ss);
translate(&t, 0.0f, r, 0.0f);
mul(&m3, s, m2);
mul(&m3, t, m3);
mul(&m3, m, m3);
z = opUnion(z, f(m3, n - 1));
ss *= 0.8f;
}
}
}
return z;
}
MeshLoader::MeshLoader() {
initQuadBuffers();
initCubeBuffers();
initSkyBoxBuffers();
duckVAOC = MeshLoader::loadFromAszFile("res/models/duck.txt");
SolidSphere sphere(1, 12, 24);
initSphereBuffers(sphere.GetVertices(),sphere.numOfVertices);
}
IndexedSegmentNodeImpl(const _Base it, bool isEnd) :
_Base(it) {
if(!isEnd){
Sphere sphere(*it);
center = sphere.center;
range = sphere.radius;
}
}
TEST(SphericalBoundary, inside) {
SphericalBoundary sphere(Vector3d(0, 0, 0), 10);
Candidate c;
c.current.setPosition(Vector3d(9, 0, 0));
sphere.process(&c);
EXPECT_TRUE(c.isActive());
EXPECT_FALSE(c.hasProperty("Rejected"));
}
Sphere AAB::getBoundingSphere() const
{
Vector3 center = getCenter();
Vector3 extent = getExtent();
float radius = (max - center).length();
Sphere sphere(center, radius);
return sphere;
}
sphere sphere::operator +(const sphere& other) const
{
glm::vec4 center = (c + other.getCenter()) * 0.5f;
float radius = glm::distance(c, center) + glm::max(r, other.getRadius());
return sphere(center, radius);
}
void MainWindow::on_sphereButton_released()
{
DialogSphere sphere(this);
if(sphere.exec())
ui->glwidget->scene.addSphere( sphere.getX(), sphere.getY(), sphere.getZ(), sphere.getR(), sphere.getDisc() );
ui->glwidget->updateGL();
}
void CASW_Boomer_Blob::CheckNearbyTargets( )
{
// see if an alien is nearby
if ( gpGlobals->curtime >= m_fEarliestAOEDetonationTime )
{
if ( !m_bModelOpening && gpGlobals->curtime >= (m_fDetonateTime - ASW_BOOMER_WARN_DELAY) )
{
// we are one second from detonating, commit to detonating and start the opening sequence
// regardless of anyone nearby
m_bModelOpening = true;
ResetSequence( LookupSequence( "MortarBugProjectile_Opening" ) );
CEffectData data;
data.m_vOrigin = GetAbsOrigin();
CPASFilter filter( data.m_vOrigin );
filter.SetIgnorePredictionCull(true);
DispatchParticleEffect( "boomer_grenade_open", PATTACH_ABSORIGIN_FOLLOW, this, -1, false, -1, &filter );
}
// if we exceeded the detonation time, just detonate
if ( gpGlobals->curtime >= m_fDetonateTime )
{
Detonate();
return;
}
// if the model is opening, do the animation advance
if ( m_bModelOpening )
{
StudioFrameAdvance();
SetNextThink( gpGlobals->curtime );
return;
}
float flRadius = asw_boomer_blob_radius_check_scale.GetFloat() * m_DmgRadius;
Vector vecSrc = GetAbsOrigin();
CBaseEntity *pEntity = NULL;
for ( CEntitySphereQuery sphere( vecSrc, flRadius ); ( pEntity = sphere.GetCurrentEntity() ) != NULL; sphere.NextEntity() )
{
if ( !pEntity || !pEntity->IsPlayer() )
continue;
// give them a 2 second warning before detonation
m_fDetonateTime = MIN( m_fDetonateTime, m_fDetonateTime + ASW_BOOMER_WARN_DELAY );
}
}
if ( m_fDetonateTime <= gpGlobals->curtime + asw_boomer_blob_radius_check_interval.GetFloat() )
{
SetThink( &CASW_Boomer_Blob::Detonate );
SetNextThink( m_fDetonateTime );
}
else
{
SetThink( &CASW_Boomer_Blob::CheckNearbyTargets );
SetNextThink( gpGlobals->curtime + asw_boomer_blob_radius_check_interval.GetFloat() );
}
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glLoadIdentity();
//view angle
if (mode == 0) //rotation for ortho mode
{
glRotatef(ph, 1,0,0);
glRotatef(th, 0,1,0);
glScaled(0.4,0.4,0.4);
}
else if (mode == 1) //rotation for perspective mode
{
ex = Sin(-th)*Cos(ph)*8;
ey = Sin(ph)*8;
ez = Cos(-th)*Cos(ph)*8;
gluLookAt(ex,ey,ez , 0,0,0 , 0,Cos(ph),0);
//glScaled(0.3,0.3,0.3);
}
else //mode == 2 // rotation and movement for FP mode
{ // occur in keyboard & special
vx = ex - Sin(th)*Cos(ph); // here we simply update
vy = ey - Sin(ph); // location of view target
vz = ez - Cos(th)*Cos(ph);
gluLookAt(ex,ey,ez , vx,vy,vz , 0,Cos(ph),0);
}
sphere(0, 0, 0, 1.5*r, 0.5); //Jupiter
glPushMatrix();
glRotated(r/2, 0,1,0);
cube(1, 0, 0, r, 0.25); //IO
glPopMatrix();
glPushMatrix();
glRotated(r/4, 0,1,0);
octahedron(-2, 0, 0, 4.0/3.0*r, 0.25); //Europa
glPopMatrix();
glPushMatrix();
glRotated(r/8, 0,1,0);
dodecahedron(3, 0, 0, -1.125*r, 0.25); //Ganymede
glPopMatrix();
glPushMatrix();
glRotated(r/18.4, 0,1,0);
icosahedron(4, 0, 0, 0.75*r, 0.25); //Callisto
glPopMatrix();
r = glutGet(GLUT_ELAPSED_TIME)*rate;
r = fmod(r, 360*24*18.4);
glFlush();
glutSwapBuffers();
}
static void ghost(double x,double y,double z, double r, int rotate, int col)
{
// Save transformation
glPushMatrix();
// Offset and scale
glTranslated(x,y,z);
if (rotate != 0){
glRotated(rotate,0,1,0);
}
glScaled(r,r,r);
//Draw Body
sphere(x,y,z,r,rotate,col);
//draw body
glPushMatrix();
glTranslated(x,y,z);
glRotated(90,1,0,0);
if (rotate != 0){
glRotated(rotate,0,1,0);
}
glScaled(r,r,r);
cylinder(r);
// Draw eyes
// offset for right eye
glPushMatrix();
glPolygonOffset(0,0);
glTranslated(x+(r/2),y,z+r);
glScaled(r/3,r/3,r/3);
// right eye
sphere(x,y,z,r,rotate,4);
// offset for left eye
glPushMatrix();
glTranslated(x-(r/2),y,z+r);
glScaled(r/3,r/3,r/3);
//left eye
sphere(x,y,z,r,rotate,4);
}
int cb2sph(float *cube, Vec3i volsize, int ri, Vec3i origin,
int nnz0, int *ptrs, int *cord, float *sphere)
{
int xs, ys, zs, xx, yy, zz, rs, r2;
int ix, iy, iz, jnz, nnz, nrays;
int ftm = 0, status = 0;
int xcent = (int)origin[0];
int ycent = (int)origin[1];
int zcent = (int)origin[2];
int nx = (int)volsize[0];
int ny = (int)volsize[1];
int nz = (int)volsize[2];
r2 = ri*ri;
nnz = 0;
nrays = 0;
ptrs(1) = 1;
for (ix = 1; ix <= nx; ix++) {
xs = ix-xcent;
xx = xs*xs;
for ( iy = 1; iy <= ny; iy++ ) {
ys = iy-ycent;
yy = ys*ys;
jnz = 0;
ftm = 1;
// not the most efficient implementation
for (iz = 1; iz <= nz; iz++) {
zs = iz-zcent;
zz = zs*zs;
rs = xx + yy + zz;
if (rs <= r2) {
jnz++;
nnz++;
sphere(nnz) = cube(iz, iy, ix);
// record the coordinates of the first nonzero ===
if (ftm) {
nrays++;
cord(1,nrays) = iz;
cord(2,nrays) = iy;
cord(3,nrays) = ix;
ftm = 0;
}
}
} // end for (iz..)
if (jnz > 0) {
ptrs(nrays+1) = ptrs(nrays) + jnz;
} // endif (jnz)
} // end for iy
} // end for ix
if (nnz != nnz0) status = -1;
return status;
}
void GraphicsPainter::drawSphere(float radius)
{
GraphicsSphere sphere(radius);
GraphicsVertexBuffer *buffer = sphere.tesselate();
draw(buffer);
delete buffer;
}
bool MeshAppearanceTemplate::testCollide(float x, float z, float y, float radius) {
Vector3 point(x, z, y);
Sphere sphere(point, radius);
//Logger::console.info("checking collide in mesh", true);
return aabbTree->testCollide(sphere);
}
/*
* Draws a ball tree - cyclinder with spher ontop of it.
*/
void tree_ball(float x, float y, float z, float c){
glPushMatrix();
glTranslatef(x,y,z);
glScalef(TREE_SCALE_FACTOR,TREE_SCALE_FACTOR,TREE_SCALE_FACTOR);
cyclinder();
glColor3f(0.0,c,0.0);
sphere(0.0,1.0,0.0);
glPopMatrix();
}
void SurfacePointsRenderer::Render(const Scene &scene) {
// Declare shared variables for Poisson point generation
BBox octBounds = scene.WorldBound();
octBounds.Expand(.001f * powf(octBounds.Volume(), 1.f/3.f));
Octree<SurfacePoint> pointOctree(octBounds);
// Create scene bounding sphere to catch rays that leave the scene
Point sceneCenter;
float sceneRadius;
scene.WorldBound().BoundingSphere(&sceneCenter, &sceneRadius);
Transform ObjectToWorld(Translate(sceneCenter - Point(0,0,0)));
Transform WorldToObject(Inverse(ObjectToWorld));
Reference<Shape> sph = new Sphere(&ObjectToWorld, &WorldToObject,
true, sceneRadius, -sceneRadius, sceneRadius, 360.f);
//Reference<Material> nullMaterial = Reference<Material>(NULL);
Material nullMaterial;
GeometricPrimitive sphere(sph, nullMaterial, NULL);
int maxFails = 2000, repeatedFails = 0, maxRepeatedFails = 0;
if (PbrtOptions.quickRender) maxFails = max(10, maxFails / 10);
int totalPathsTraced = 0, totalRaysTraced = 0, numPointsAdded = 0;
ProgressReporter prog(maxFails, "Depositing samples");
// Launch tasks to trace rays to find Poisson points
PBRT_SUBSURFACE_STARTED_RAYS_FOR_POINTS();
vector<Task *> tasks;
RWMutex *mutex = RWMutex::Create();
int nTasks = NumSystemCores();
for (int i = 0; i < nTasks; ++i)
tasks.push_back(new SurfacePointTask(scene, pCamera, time, i,
minDist, maxFails, *mutex, repeatedFails, maxRepeatedFails,
totalPathsTraced, totalRaysTraced, numPointsAdded, sphere, pointOctree,
points, prog));
EnqueueTasks(tasks);
WaitForAllTasks();
for (uint32_t i = 0; i < tasks.size(); ++i)
delete tasks[i];
RWMutex::Destroy(mutex);
prog.Done();
PBRT_SUBSURFACE_FINISHED_RAYS_FOR_POINTS(totalRaysTraced, numPointsAdded);
if (filename != "") {
// Write surface points to file
FILE *f = fopen(filename.c_str(), "w");
if (!f) {
Error("Unable to open output file \"%s\" (%s)", filename.c_str(),
strerror(errno));
return;
}
fprintf(f, "# points generated by SurfacePointsRenderer\n");
fprintf(f, "# position (x,y,z), normal (x,y,z), area, rayEpsilon\n");
for (u_int i = 0; i < points.size(); ++i) {
const SurfacePoint &sp = points[i];
fprintf(f, "%g %g %g %g %g %g %g %g\n", sp.p.x, sp.p.y, sp.p.z,
sp.n.x, sp.n.y, sp.n.z, sp.area, sp.rayEpsilon);
}
fclose(f);
}
}
int main(void) {
printout();
bool dobreak = false;
char response;
double r = 0;
for (;!dobreak;) {
response = 'a';
int dimensions = promptdimensions();
switch (dimensions) {
case 2:
// Get parameters
while( r <= 0.0 ) {
printf("Please give a length: ");
scanf("%lf", &r);
}
circle(r);
square(r);
break;
case 3:
// Get parameters
while( r <= 0.0 ) {
printf("Please give a length: ");
scanf("%lf", &r);
}
sphere(r);
cube(r);
break;
default:
break;
}
for(;;) {
printf("Do you want to do this again? (y/n)\n");
scanf(" %c", &response);
if (response == 'y' || response == 'Y') {
printf("Restarting\n");
break;
}
else if (response == 'N' || response == 'n') {
printf("Quitting\n");
dobreak = true;
break;
}
else {
printf("That is not an acceptable response\n");
}
}
}
return 0;
}
bool BOTechTreeNode::Intersects(int2 p_mousePosition)
{
// Intersection test.
if (BOPhysics::CheckCollisionSphereToSphere(sphere(float2((float)p_mousePosition.x, (float)p_mousePosition.y), 1), sphere(m_position, (m_size.x / 2) - 3)))
{
return true;
}
return false;
}
bool bounding_sphere::intersects(const bounding_volume & volume) const
{
switch (volume.get_type())
{
case bounding_volume::type::aabb: return intersects(box(volume.get_origin(), volume.get_extent()));
case bounding_volume::type::sphere: return intersects(sphere(volume.get_origin(), volume.get_extent().x));
default: return false;
}
}
void SphericalMapping2D::Map(const DifferentialGeometry &dg,
float *s, float *t, float *dsdx, float *dtdx,
float *dsdy, float *dtdy) const {
sphere(dg.p, s, t);
// Compute texture coordinate differentials for sphere $(u,v)$ mapping
float sx, tx, sy, ty;
const float delta = .1f;
sphere(dg.p + delta * dg.dpdx, &sx, &tx);
*dsdx = (sx - *s) / delta;
*dtdx = (tx - *t) / delta;
if (*dtdx > .5) *dtdx = 1.f - *dtdx;
else if (*dtdx < -.5f) *dtdx = -(*dtdx + 1);
sphere(dg.p + delta * dg.dpdy, &sy, &ty);
*dsdy = (sy - *s) / delta;
*dtdy = (ty - *t) / delta;
if (*dtdy > .5) *dtdy = 1.f - *dtdy;
else if (*dtdy < -.5f) *dtdy = -(*dtdy + 1);
}
TEST(SphericalBoundary, outside) {
SphericalBoundary sphere(Vector3d(0, 0, 0), 10);
sphere.setRejectFlag("I passed the galactic border", "Nothing happened");
Candidate c;
c.current.setPosition(Vector3d(0, -10.1, 0));
sphere.process(&c);
EXPECT_FALSE(c.isActive());
EXPECT_TRUE(c.hasProperty("I passed the galactic border"));
}