void Scene::display() {
// Set lighting
light.setLighting();
// Set background color
glClearColor(backgroundColor[0],
backgroundColor[1],
backgroundColor[2],
backgroundColor[3]);
glColor3f(1,1,1);
if (drawAxesOn) drawAxes(-(worldX/2)-5, -(worldY/2)-5, -(worldZ/2)-5);
// Draw real time scene
/*
Thing thing;
unsigned long nObjects = model.get_num_objects();
Vec3 * p = 0;
Vec3 * r = 0;
double * a = 0;
for (unsigned long i=0; i<nObjects; i++) {
model.get_next_object_state(&p,&r,&a);
if (p != 0) {
thing.Cube(p->x, p->y, p->z,
0.4,0.4,0.4,
*a,p->x,p->y,p->z);
}
else { std::cout << "its zero" << std::endl;}
}
*/
// Draw box bounding the world
WireframeCube(0,0,0,
worldX,worldY, worldZ,
0,0,0,0);
// Draw recorded scene
double radius = 1.0;
FrameState * frame = reader.get_next_frame();
if (frame != 0) {
unsigned long nObjects = frame->get_num_objects();
for (unsigned long i=0; i<nObjects; i++) {
Object * o = frame->get_object(i);
if (o != 0) {
// Set color based on id
int origin = o->getID() >> 28;
glColor3f(colors[origin].x, colors[origin].y, colors[origin].z);
// Draw an object from the animation record file
//Cube(o->x(), o->y(), o->z(),
// 0.4,0.4,0.4,
// o->a_r(),o->x_r(),o->y_r(),o->z_r());
Sphere(o->x(), o->y(), o->z(), radius);
}
}
TEST(IntersectTest, IntersectPTest) {
Sphere sphere = Sphere(vec3(1,0,0), 1);
Ray ray = Ray(vec3(-1,0,0), vec3(0,1,0), 0, 0, 100);
EXPECT_FALSE(sphere.intersectP(ray));
Ray ray2 = Ray(vec3(0,0,0), vec3(0,1,0), 0, 0, 100);
EXPECT_TRUE(sphere.intersectP(ray2));
}
void RayTracer::initVariables()
{
// Camera
CameraPositionPoint = vec3(0, 0, 0);
CameraDirection = vec3(0, 0, -1);
View_Plane = ViewPlane(-0.1, 0.1, -0.1, 0.1, 0.1);
// World
WorldDirection_u = vec3(1, 0, 0);
WorldDirection_v = vec3(0, 1, 0);
WorldDirection_w = vec3(0, 0, 1);
// Object
sphere01 = Sphere(vec3(-4, 0, -7), 1);
sphere02 = Sphere(vec3(0, 0, -7), 2);
sphere03 = Sphere(vec3(4, 0, -7), 1);
// HorozonPlane = pla
}
void FireFieldSpell::Update() {
pPSStream.Update(g_framedelay);
pPSStream1.Update(g_framedelay);
EERIE_LIGHT * el = dynLightCreate(m_light);
if(el) {
el->pos = m_pos + Vec3f(0.f, -120.f, 0.f);
el->intensity = 4.6f;
el->fallstart = Random::getf(150.f, 180.f);
el->fallend = Random::getf(290.f, 320.f);
el->rgb = Color3f(1.f, 0.8f, 0.6f) + Color3f(Random::getf(-0.1f, 0.f), 0.f, 0.f);
el->duration = ArxDurationMs(600);
el->extras=0;
}
if(VisibleSphere(Sphere(m_pos - Vec3f(0.f, 120.f, 0.f), 350.f))) {
pPSStream.Render();
pPSStream1.Render();
float fDiff = g_framedelay / 8.f;
int nTime = checked_range_cast<int>(fDiff);
for(long nn=0;nn<=nTime+1;nn++) {
PARTICLE_DEF * pd = createParticle();
if(!pd) {
break;
}
float t = Random::getf() * (glm::pi<float>() * 2.f) - glm::pi<float>();
float ts = std::sin(t);
float tc = std::cos(t);
pd->ov = m_pos + Vec3f(120.f * ts, 15.f * ts, 120.f * tc) * randomVec();
pd->move = Vec3f(2.f, 1.f, 2.f) + Vec3f(-4.f, -8.f, -4.f) * randomVec3f();
pd->siz = 7.f;
pd->tolive = Random::getu(500, 1500);
pd->tc = fire2;
pd->m_flags = ROTATING | FIRE_TO_SMOKE;
pd->m_rotation = Random::getf(-0.1f, 0.1f);
pd->scale = Vec3f(-8.f);
PARTICLE_DEF * pd2 = createParticle();
if(!pd2) {
break;
}
*pd2 = *pd;
pd2->delay = Random::getu(60, 210);
}
}
}
void Extent::loadSphere( Iff & iff )
{
iff.enterChunk(TAG_SPHR);
Vector center = iff.read_floatVector();
real radius = iff.read_float();
setSphere( Sphere(center,radius) );
iff.exitChunk(TAG_SPHR);
}
EClipStatus CSensorVision::GetBoxClipStatus(CActor* pActor, const bbox3& Box) const
{
//???check FOV too?
sphere Sphere(pActor->Position, Radius);
switch (Sphere.clipstatus(Box))
{
case sphere::Inside: return Inside;
case sphere::Clipped: return Clipped;
case sphere::Outside:
default: return Outside;
}
}
void test(){
Sphere s = Sphere((vec3) {0.,0.,0}, 5., (Color) {100, 100, 100});
Intersection i = s.intersects((vec3) {0,0,-10}, (vec3) {0,0,1});
assertEqual(i.distance, 5., "Intersection distance");
assertEqual(i.point, (vec3) {0,0,-5}, "Intersection point");
assertEqual(i.normal, (vec3) {0,0,-1}, "Intersection normal");
assertEqual(i.obj, &s, "Intersection object");
}
std::shared_ptr<RuntimeGameObject> RuntimeGameObject::Create(_In_ const std::shared_ptr<RuntimeGameWorld>& world, _In_ const std::map<std::wstring, std::wstring>& properties)
{
CHECK_NOT_NULL(g_gameObjectFactory);
// Get details from the gameplay module
GameObjectCreateParameters parameters = g_gameObjectFactory(world, properties);
// Create base object with those parameters
std::shared_ptr<RuntimeGameObject> object(GDKNEW RuntimeGameObject(world, parameters));
// stash away these initial properties for later
object->_initialProperties = properties;
// do we have rigid body info? (requires a collision primitive)
if (parameters.collisionPrimitive)
{
RigidBodyCreateParameters rigidBodyParams(parameters.position, 100.0f, parameters.collisionPrimitive.get());
rigidBodyParams.type = PhysicsBodyTypeToRigidBodyType(parameters.physicsType);
rigidBodyParams.gravityScale = (parameters.floating) ? 0.0f : 1.0f;
object->_body = world->GetPhysicsWorld()->CreateBody(object, rigidBodyParams);
}
// if we're in the editor, let's create the picking mesh & sphere
if (world->IsEditing())
{
std::vector<Triangle> triangles;
Matrix identity = Matrix::Identity();
auto& visuals = object->GetVisualInfos();
if (visuals.size())
{
for (auto i = 0; i < visuals.size(); ++i)
{
Collision::TriangleListFromGeometry(Content::LoadGeometryContent(visuals[i].geometry), identity, 0, triangles);
}
object->_triangleMesh = CollisionPrimitive::Create(TriangleMesh(SpacePartitionType::AabbTree, triangles));
// loose sphere around the AABB. Not a best fit, but fast to compute and "good enough" as a pre-test
Vector3 aabbMin, aabbMax;
GetAabbForPrimitive(object->_triangleMesh.get(), &aabbMin, &aabbMax);
object->_sphere = CollisionPrimitive::Create(Sphere((aabbMin + aabbMax) * 0.5f, (aabbMax - aabbMin).Length() * 0.5f));
}
}
// Bind the object and controller, if one was provided
if (parameters.controller)
{
parameters.controller->OnCreate(object);
}
return object;
}
void Light::ProcessRayQuery(const RayOctreeQuery& query, PODVector<RayQueryResult>& results)
{
// Do not record a raycast result for a directional light, as it would block all other results
if (lightType_ == LIGHT_DIRECTIONAL)
return;
float distance = query.maxDistance_;
switch (query.level_)
{
case RAY_AABB:
Drawable::ProcessRayQuery(query, results);
return;
case RAY_OBB:
{
Matrix3x4 inverse(node_->GetWorldTransform().Inverse());
Ray localRay = query.ray_.Transformed(inverse);
distance = localRay.HitDistance(GetWorldBoundingBox().Transformed(inverse));
if (distance >= query.maxDistance_)
return;
}
break;
case RAY_TRIANGLE:
if (lightType_ == LIGHT_SPOT)
{
distance = query.ray_.HitDistance(GetFrustum());
if (distance >= query.maxDistance_)
return;
}
else
{
distance = query.ray_.HitDistance(Sphere(node_->GetWorldPosition(), range_));
if (distance >= query.maxDistance_)
return;
}
break;
case RAY_TRIANGLE_UV:
LOGWARNING("RAY_TRIANGLE_UV query level is not supported for Light component");
return;
}
// If the code reaches here then we have a hit
RayQueryResult result;
result.position_ = query.ray_.origin_ + distance * query.ray_.direction_;
result.normal_ = -query.ray_.direction_;
result.distance_ = distance;
result.drawable_ = this;
result.node_ = node_;
result.subObject_ = M_MAX_UNSIGNED;
results.Push(result);
}
//------------------------------------------------------------------------
void CVehicleDamageBehaviorBurn::Update(const float deltaTime)
{
m_timeCounter -= deltaTime;
if (m_timeCounter <= 0.0f)
{
CGameRules *pGameRules = g_pGame->GetGameRules();
if (pGameRules && gEnv->bServer)
{
Vec3 worldPos;
if (m_pHelper)
worldPos = m_pHelper->GetWorldTM().GetTranslation();
else
worldPos = m_pVehicle->GetEntity()->GetWorldTM().GetTranslation();
SEntityProximityQuery query;
query.box = AABB(worldPos-Vec3(m_radius), worldPos+Vec3(m_radius));
gEnv->pEntitySystem->QueryProximity(query);
IEntity* pEntity = 0;
for (int i = 0; i < query.nCount; ++i)
{
if ((pEntity = query.pEntities[i]) && pEntity->GetPhysics())
{
float damage = (pEntity->GetId() == m_pVehicle->GetEntityId()) ? m_selfDamage : m_damage;
// SNH: need to check vertical distance here as the QueryProximity() call seems to work in 2d only
Vec3 pos = pEntity->GetWorldPos();
if(abs(pos.z - worldPos.z) < m_radius)
{
if (damage > 0.f)
{
HitInfo hitInfo(m_shooterId, pEntity->GetId(), m_pVehicle->GetEntityId(), -1, m_radius);
hitInfo.damage = damage;
hitInfo.pos = worldPos;
hitInfo.type = pGameRules->GetHitTypeId("fire");
pGameRules->ServerHit(hitInfo);
}
}
}
}
if (gEnv->pAISystem)
gEnv->pAISystem->RegisterDamageRegion(this, Sphere(worldPos, m_radius));
}
m_timeCounter = m_interval;
}
m_pVehicle->NeedsUpdate();
}
void sph(double angle)
{
GLfloat blue_mat[] = { 1, 1, 0, 1 };
glPushMatrix();
glTranslatef(0.75, 0.0, 0);
glMaterialfv( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, blue_mat );
Sphere(1.0, 20, 20);
glPopMatrix();
glFinish();
}
// Berechne die kleinste einschliessende Kugel fuer n Punkte, wobei
// die Punkte q1,q2 und q3 auf dem Rand der gesuchten Kugel liegen
Sphere Sphere::ses3(int n, std::vector<Vector3d>& p,Vector3d& q1,Vector3d& q2,Vector3d& q3) {
Sphere S(q1,q2,q3);
///ADD YOUR CODE HERE!
for(int i=0;i<n;i++){
if((p[i]-S.center).length()>S.radius)
S=Sphere(q1,q2,q3,p[i]);
}
return S;
}
void Extent::loadSphere_old (Iff & iff )
{
iff.enterChunk(TAG_CNTR);
const Vector center = iff.read_floatVector();
iff.exitChunk(TAG_CNTR);
iff.enterChunk(TAG_RADI);
const real radius = iff.read_float();
iff.exitChunk(TAG_RADI);
setSphere(Sphere(center, radius));
}
bool CScreensaverCyclone::Start()
{
int i, j;
std::string fraqShader = kodi::GetAddonPath("resources/shaders/frag.glsl");
std::string vertShader = kodi::GetAddonPath("resources/shaders/vert.glsl");
if (!LoadShaderFiles(vertShader, fraqShader) || !CompileAndLink())
return false;
gCycloneSettings.Load();
srand((unsigned)time(nullptr));
// Window initialization
glViewport(X(), Y(), Width(), Height());
glEnable(GL_DEPTH_TEST);
glFrontFace(GL_CCW);
glEnable(GL_CULL_FACE);
glClearColor(0.0, 0.0, 0.0, 1.0);
m_modelMat = glm::mat4(1.0f);
m_projMat = glm::perspective(glm::radians(80.0f), (GLfloat)Height() / (GLfloat)Width(), 50.0f, 3000.0f);
if (!rsRandi(500)) // Easter egg view
{
m_projMat = glm::rotate(m_projMat, glm::radians(90.0f), glm::vec3(1.0f, 0.0f, 0.0f));
m_projMat = glm::translate(m_projMat, glm::vec3(0.0f, -(WIDTH * 2), 0.0f));
}
else // Normal view
m_projMat = glm::translate(m_projMat, glm::vec3(0.0f, 0.0f, -(WIDTH * 2)));
Sphere(float(gCycloneSettings.dSize) / 4.0f, 3, 2);
m_lightingEnabled = 1;
// Initialize cyclones and their particles
for (i = 0; i < 13; i++)
m_fact[i] = float(factorial(i));
m_cyclones = new CCyclone*[gCycloneSettings.dCyclones];
m_particles = new CParticle*[gCycloneSettings.dParticles * gCycloneSettings.dCyclones];
for (i = 0; i < gCycloneSettings.dCyclones; i++)
{
m_cyclones[i] = new CCyclone;
for (j=i*gCycloneSettings.dParticles; j<((i+1)*gCycloneSettings.dParticles); j++)
m_particles[j] = new CParticle(m_cyclones[i]);
}
glGenBuffers(1, &m_vertexVBO);
glBindBuffer(GL_ARRAY_BUFFER, m_vertexVBO);
m_lastTime = kodi::time::GetTimeSec<double>();
m_startOK = true;
return true;
}
//================================================================================================//
void BrainCell::Spawn(Vec2 pos)
{
IsActive = true;
oPos = Pos = pos;
frame = 0;
fStartLife = fLife = 3;
mSphere = Sphere(20,pos+Vec2(32,32));
iTakeDamageTicks = 0;
iAttackTicks = 0;
pulsate = 0;
}
// Berechne die kleinste einschliessende Kugel fuer n Punkte,
Sphere Sphere::ses0(int n,std::vector<Vector3d>& p) {
Sphere S = Sphere(p[0]);
for(int i=1;i<n;i++){
if((p[i]-S.center).length()>S.radius){
S=ses1(i,p,p[i]);
}
}
///ADD YOUR CODE HERE!
return S;
}
int
main (int argn, char **argc)
{
double x, y;
FILE *file;
file = fopen (argc[1], "r");
fscanf (file, "%*s%lf%*s%lf", &x, &y);
fclose (file);
file = fopen (argc[2], "w");
fprintf (file, "%.14le", Sphere (x - M_PI_4, y - M_PI_4));
fclose (file);
return 0;
}
//==============================================================================
Sphere Sphere::getCompoundShape(const Sphere& b) const
{
const Sphere& a = *this;
/// TODO test this
/*
Vec3 centerDiff = b.center - a.center;
F32 radiusDiff = b.radius - a.radius;
Vec3 radiusDiffSqr = radiusDiff * radiusDiff;
F32 lenSqr = centerDiff.getLengthSquared();
if(radiusDiffSqrt >= 0.0)
{
if(radiusDiff >= 0.0)
{
return b;
}
else
{
return a;
}
}
else
{
F32 l = sqrt(lenSqr);
F32 t = (l + b.radius - a.radius) / (2.0 * l);
return Sphere(a.center + t * centerDiff, (l + a.radius + b.radius) /
2.0);
}
*/
Vec4 c = b.getCenter() - a.getCenter(); // Vector from one center to the
// other
F32 cLen = c.getLength();
if(cLen + b.getRadius() < a.getRadius())
{
return a;
}
else if(cLen + a.getRadius() < b.getRadius())
{
return b;
}
Vec4 bnorm = c / cLen;
Vec4 ca = (-bnorm) * a.getRadius() + a.getCenter();
Vec4 cb = (bnorm) * b.getRadius() + b.getCenter();
return Sphere((ca + cb) / 2.0, (ca - cb).getLength() / 2.0);
}
void Scene::parseLineForSphere(std::string line, Sphere &sphere, const int &material_offset) {
std::vector<std::string> parts; // vector for ;-seperated variables
strsplit(line, ';', parts); // split line
if (parts.size() != 3) {
std::cout << "parseLineForSphere error in line: " << line << std::endl;
return;
}
else {
Vector3 center = strtoVect(parts[0]);
float radius = lexical_cast<float>(parts[1]);
int matID = lexical_cast<int>(parts[2]) + material_offset;
if (matID >= nummats) {
cout << "specified material does not exist! Replaced by default" << endl;
sphere = Sphere(center, radius, &stdDiffuse);
}
else {
sphere = Sphere(center, radius, &materials[matID]);
}
}
}
int
main (int argn __attribute__ ((unused)), char **argc)
{
FILE *file;
double x, y;
file = fopen (argc[1], "r");
if (fscanf (file, "%*s%lf%*s%lf", &x, &y) != 2)
return 1;
fclose (file);
file = fopen (argc[2], "w");
fprintf (file, "%.14le", Sphere (x - M_PI_4, y - M_PI_4));
fclose (file);
return 0;
}
bool StickyTrap::Initialize(DirectX::XMFLOAT3 p_startPosition, DirectX::XMFLOAT3 p_endPosition, unsigned int p_stickyTrapID, RakNet::RakNetGUID p_guid)
{
m_stickyTrapBag = new Object();
m_stickyTrapBag->Initialize("../Shurikenjutsu/Models/StickyTrapJar.SSP", p_startPosition);
m_stickyTrap = new Object();
int randomModel = std::rand() % 4 + 1;
if (randomModel == 1)
{
m_stickyTrap->Initialize("../Shurikenjutsu/Models/StickyTrap1Shape.SSP", p_endPosition);
}
else if (randomModel == 2)
{
m_stickyTrap->Initialize("../Shurikenjutsu/Models/StickyTrap2Shape.SSP", p_endPosition);
}
else
{
m_stickyTrap->Initialize("../Shurikenjutsu/Models/StickyTrap3Shape.SSP", p_endPosition);
}
int randomY = std::rand() % 8;
m_stickyTrap->SetRotation(DirectX::XMFLOAT3(0.0f,(float)randomY,0.0f));
m_startPosition = p_startPosition;
m_isThrowing = true;
m_stickyTrapSphere = Sphere(p_endPosition, STICKY_TRAP_RADIUS);
m_StickyTrapID = p_stickyTrapID;
m_speed = STICKY_TRAP_SPEED;
float x = (p_endPosition.x - p_startPosition.x);
float z = (p_endPosition.z - p_startPosition.z);
float length = sqrtf(x*x + z*z);
m_percentX = x / length;
m_percentZ = z / length;
m_angle = asinf((9.82f * length) / (m_speed * m_speed)) * 0.5f;
m_guid = p_guid;
m_stickyParticles = new ParticleEmitter();
m_stickyParticles->Initialize(GraphicsEngine::GetDevice(), p_endPosition, DirectX::XMFLOAT3(0.0f, 1.0f, 0.0f), DirectX::XMFLOAT2(0.2f, 0.2f), PARTICLE_PATTERN_BUBBLES);
m_stickyParticles->SetEmitParticleState(true);
m_trail = new Trail();
if (!m_trail->Initialize(50.0f, 0.2f, 0.2f, DirectX::XMFLOAT4(0.83f, 0.86f, 0.06f, 1.0f), "../Shurikenjutsu/2DTextures/Particles/Trail.png"))
{
ConsolePrintErrorAndQuit("A sticky trap trail failed to initialize!");
}
return true;
}
Sphere Frustum::bounding_sphere() const
{
Vec3f mi = near[0];
Vec3f ma = near[0];
for (int i = 0; i < 4; i++) {
mi = min(near[i], mi);
ma = max(near[i], ma);
mi = min(far[i], mi);
ma = max(far[i], ma);
}
const Vec3f center = mi + (ma - mi) / Vec3f(2);
const float radius = distance(ma, center);
return Sphere(center, radius);
}
bool Ellipsoid::Intersects(const Segment& s, CollisionInfo* const pInfo) const {
Vector InvExtents = 1.0f / m_Extents;
Segment ScaledSegment(s.m_Point1 * InvExtents, s.m_Point2 * InvExtents);
if (Sphere(m_Center * InvExtents, 1.0f).Intersects(ScaledSegment, pInfo)) {
if (pInfo) {
pInfo->m_Intersection *= m_Extents;
pInfo->m_Plane =
Plane((pInfo->m_Plane.m_Normal * InvExtents).GetNormalized(),
pInfo->m_Intersection);
}
return true;
}
return false;
}
void Deferred_lighting_renderer::render_light_probe(const scene::Light_probe& light_probe, const Rendering_context& context)
{
const float4x4& world = light_probe.world_transformation();
OBB obb(world);
const auto& camera = context.camera();
if (Intersection_type::Outside == camera.frustum().intersect(obb))
{
return;
}
Rendering_device& device = rendering_tool_.device();
auto& change_per_light_data = change_per_light_.data();
change_per_light_data.world = world;
change_per_light_data.light_transformation = invert(world * camera.view());
change_per_light_data.position_vs = light_probe.world_position() * camera.view();
change_per_light_.update(device);
device.set_shader_resources(1, &light_probe.texture(), light_probe_texture_offset_);
techniques_.volume_light_probe_specular->use();
if (Intersection_type::Outside != Sphere(camera.world_position(), camera.greatest_distance_to_near_plane()).intersect(obb))
{
// camera is inside the light volume
device.set_rasterizer_state(lighting_rasterizer_states_[Cull_state::Front]);
device.set_depth_stencil_state(inside_lighting_volume_ds_state_light_, 1);
}
else
{
// camera is outside the light volume
device.set_rasterizer_state(lighting_rasterizer_states_[Cull_state::Back]);
device.set_depth_stencil_state(outside_lighting_volume_ds_state_prepare_, 1);
device.set_blend_state(z_only_blend_state_);
box_volume_.render(rendering_tool_);
device.set_rasterizer_state(lighting_rasterizer_states_[Cull_state::Front]);
device.set_depth_stencil_state(outside_lighting_volume_ds_state_light_, 2);
}
device.set_blend_state(lighting_blend_state_);
box_volume_.render(rendering_tool_);
}
//-----------------------------------------------------------------------
bool Light::isInLightRange(const Ogre::AxisAlignedBox& container) const
{
bool isIntersect = true;
//Check the 2 simple / obvious situations. Light is directional or light source is inside the container
if ((mLightType != LT_DIRECTIONAL) && (container.intersects(mDerivedPosition) == false))
{
//Check that the container is within the sphere of the light
isIntersect = Math::intersects(Sphere(mDerivedPosition, mRange),container);
//If this is a spotlight, do a more specific check
if ((isIntersect) && (mLightType == LT_SPOTLIGHT) && (mSpotOuter.valueRadians() <= Math::PI))
{
//Create a rough bounding box around the light and check if
Quaternion localToWorld = Vector3::NEGATIVE_UNIT_Z.getRotationTo(mDerivedDirection);
Real boxOffset = Math::Sin(mSpotOuter * 0.5) * mRange;
AxisAlignedBox lightBoxBound;
lightBoxBound.merge(Vector3::ZERO);
lightBoxBound.merge(localToWorld * Vector3(boxOffset, boxOffset, -mRange));
lightBoxBound.merge(localToWorld * Vector3(-boxOffset, boxOffset, -mRange));
lightBoxBound.merge(localToWorld * Vector3(-boxOffset, -boxOffset, -mRange));
lightBoxBound.merge(localToWorld * Vector3(boxOffset, -boxOffset, -mRange));
lightBoxBound.setMaximum(lightBoxBound.getMaximum() + mDerivedPosition);
lightBoxBound.setMinimum(lightBoxBound.getMinimum() + mDerivedPosition);
isIntersect = lightBoxBound.intersects(container);
//If the bounding box check succeeded do one more test
if (isIntersect)
{
//Check intersection again with the bounding sphere of the container
//Helpful for when the light is at an angle near one of the vertexes of the bounding box
isIntersect = isInLightRange(Sphere(container.getCenter(),
container.getHalfSize().length()));
}
}
}
return isIntersect;
}
HorizontalWidget::HorizontalWidget( QWidget* parent )
:QWidget( parent ), sphereRadio( 120.0 ), m_azimuth( 0 ), m_zenith( 0 )
{
QVBoxLayout* mainLayout = new QVBoxLayout;
setLayout( mainLayout );
QWidget* examinerWidget = new QWidget;
examinerWidget->setFixedSize( 490, 300 );
mainLayout->addWidget(examinerWidget);
m_rootNode = new SoSeparator;
m_rootNode->addChild( Ejes( ) );
m_rootNode->addChild( Text() );
m_rootNode->addChild( Sphere() );
m_rootNode->addChild( Horizon() );
m_rootNode->addChild( AzimuthLine() );
m_rootNode->addChild( ZenithLine() );
m_rootNode->addChild( Star() );
SoQtExaminerViewer* myRenderArea = new SoQtExaminerViewer( examinerWidget );
myRenderArea->setSceneGraph( m_rootNode );
SbColor col( 0.86f, 0.86f, 0.86f );
myRenderArea->setBackgroundColor(col);
myRenderArea->show( );
QWidget* labelsWidget = new QWidget;
mainLayout->addWidget( labelsWidget );
QGridLayout* labelsLayout = new QGridLayout;
labelsWidget->setLayout( labelsLayout );
QLabel* m_AzimuthLabel = new QLabel;
m_AzimuthLabel->setText( "Azimuth:" );
labelsLayout->addWidget( m_AzimuthLabel, 0, 0, 1, 1 );
m_azimuthValue = new QLabel;
m_azimuthValue->setText( QString::number( m_azimuth ) );
labelsLayout->addWidget( m_azimuthValue, 0, 1, 1, 3 );
QLabel* m_zenithLabel = new QLabel;
m_zenithLabel->setText( "Zenith:" );
labelsLayout->addWidget( m_zenithLabel, 1, 0, 1, 1 );
m_zenithValue = new QLabel;
m_zenithValue->setText( QString::number( m_zenith ) );
labelsLayout->addWidget( m_zenithValue, 1, 1, 1, 3 );
}
bool Ellipsoid::Intersects( const Triangle& t, CollisionInfo* const pInfo /*= NULL*/ ) const
{
Vector InvExtents = 1.0f / m_Extents;
Triangle ScaledTriangle( t.m_Vec1 * InvExtents, t.m_Vec2 * InvExtents, t.m_Vec3 * InvExtents );
if( Sphere( m_Center * InvExtents, 1.0f ).Intersects( ScaledTriangle, pInfo ) )
{
if( pInfo )
{
pInfo->m_Intersection *= m_Extents;
pInfo->m_Plane = Plane( ( pInfo->m_Plane.m_Normal * InvExtents ).GetNormalized(), pInfo->m_Intersection );
}
return true;
}
return false;
}
Sphere Sphere::FromString(const char *str, const char **outEndStr)
{
assume(str);
if (!str)
return Sphere(vec::nan, FLOAT_NAN);
Sphere s;
MATH_SKIP_WORD(str, "Sphere(");
MATH_SKIP_WORD(str, "pos:(");
s.pos = PointVecFromString(str, &str);
MATH_SKIP_WORD(str, " r:");
s.r = DeserializeFloat(str, &str);
if (outEndStr)
*outEndStr = str;
return s;
}
Radiance3 RayTracer::L_scatteredIndirect(const shared_ptr<Surfel>& surfel, const Vector3& wo, Random& rnd) const{
Radiance3 L(0,0,0);
float r = m_settings.gatheringDistance;
//Find the nearby photons
Array<Photon> intersected;
photons.getIntersectingMembers(Sphere(surfel->position, r), intersected);
//Cone filter constant, set to 1 now. GUI option not implemented. (To change this, we need to add a max(0,filtered value) into code
int k = 1;
//Added the energy photon by photon
for (int i = 0; i < intersected.size(); ++i){
Photon p = intersected[i];
L += ((p.power / (G3D::pi() * r * r)) * surfel->finiteScatteringDensity(PathDirection::EYE_TO_SOURCE, -p.direction, wo)) * (1 - (p.origin - surfel->position).magnitude()/(k*r)) / (1 - 2.0/(3.0*k));
}
return L;
}
virtual bool OverlapObjects_GiantSphereVsKP::CommonSetup()
{
TestBase::CommonSetup();
LoadMeshesFromFile_(*this, "kp.bin");
const Point Min(-9560.175781f, -1093.885132f, -9461.288086f);
const Point Max(9538.423828f, 4906.125488f, 9637.304688f);
const Point Center = (Max + Min)*0.5f;
const Point Extents = (Max - Min)*0.5f;
// RegisterSphereOverlap(Sphere(Center, Extents.Magnitude()*0.25f));
RegisterSphereOverlap(Sphere(Center, 2500.0f));
mCreateDefaultEnvironment = false;
return true;
}
