RayRenderObject::RayRenderObject(RTCDevice device, int senderId, const std::string &senderPort,
Object::const_ptr container,
Object::const_ptr geometry,
Object::const_ptr normals,
Object::const_ptr texture)
: vistle::RenderObject(senderId, senderPort, container, geometry, normals, texture)
, data(new ispc::RenderObjectData)
{
data->device = device;
data->scene = nullptr;
data->geomID = RTC_INVALID_GEOMETRY_ID;
data->instID = RTC_INVALID_GEOMETRY_ID;
data->spheres = nullptr;
data->primitiveFlags = nullptr;
data->indexBuffer = nullptr;
data->texWidth = 0;
data->texData = nullptr;
data->texCoords = nullptr;
data->lighted = 1;
data->hasSolidColor = hasSolidColor;
data->perPrimitiveMapping = 0;
data->normalsPerPrimitiveMapping = 0;
for (int c=0; c<3; ++c) {
data->normalTransform[c].x = c==0 ? 1 : 0;
data->normalTransform[c].y = c==1 ? 1 : 0;
data->normalTransform[c].z = c==2 ? 1 : 0;
}
for (int c=0; c<3; ++c) {
data->normals[c] = nullptr;
}
for (int c=0; c<4; ++c) {
data->solidColor[c] = solidColor[c];
}
if (this->texture) {
if (this->texture->guessMapping(geometry) == DataBase::Element)
data->perPrimitiveMapping = 1;
data->texWidth = this->texture->getWidth();
data->texData = this->texture->pixels().data();
data->texCoords = &this->texture->coords()[0];
}
if (geometry->isEmpty()) {
return;
}
data->scene = rtcNewScene(data->device);
rtcSetSceneFlags(data->scene, RTC_SCENE_FLAG_NONE);
rtcSetSceneBuildQuality(data->scene, RTC_BUILD_QUALITY_MEDIUM);
RTCGeometry geom = 0;
bool useNormals = true;
if (auto tri = Triangles::as(geometry)) {
Index numElem = tri->getNumElements();
geom = rtcNewGeometry (data->device, RTC_GEOMETRY_TYPE_TRIANGLE);
rtcSetGeometryBuildQuality(geom,RTC_BUILD_QUALITY_MEDIUM);
rtcSetGeometryTimeStepCount(geom,1);
std::cerr << "Tri: #: " << tri->getNumElements() << ", #corners: " << tri->getNumCorners() << ", #coord: " << tri->getNumCoords() << std::endl;
Vertex* vertices = (Vertex*) rtcSetNewGeometryBuffer(geom,RTC_BUFFER_TYPE_VERTEX,0,RTC_FORMAT_FLOAT3,4*sizeof(float),tri->getNumCoords());
for (Index i=0; i<tri->getNumCoords(); ++i) {
vertices[i].x = tri->x()[i];
vertices[i].y = tri->y()[i];
vertices[i].z = tri->z()[i];
}
//data->indexBuffer = new Triangle[numElem];
//rtcSetSharedGeometryBuffer(geom_0,RTC_BUFFER_TYPE_INDEX,0,RTC_FORMAT_UINT3,data->indexBuffer,0,sizeof(Triangle),numElem);
Triangle* triangles = (Triangle*) rtcSetNewGeometryBuffer(geom,RTC_BUFFER_TYPE_INDEX,0,RTC_FORMAT_UINT3,sizeof(Triangle),numElem);
data->indexBuffer = triangles;
if (tri->getNumCorners() == 0) {
for (Index i=0; i<numElem; ++i) {
triangles[i].v0 = i*3;
triangles[i].v1 = i*3+1;
triangles[i].v2 = i*3+2;
triangles[i].elem = i;
}
} else {
for (Index i=0; i<numElem; ++i) {
triangles[i].v0 = tri->cl()[i*3];
triangles[i].v1 = tri->cl()[i*3+1];
triangles[i].v2 = tri->cl()[i*3+2];
triangles[i].elem = i;
}
}
} else if (auto poly = Polygons::as(geometry)) {
Index ntri = poly->getNumCorners()-2*poly->getNumElements();
vassert(ntri >= 0);
geom = rtcNewGeometry (data->device, RTC_GEOMETRY_TYPE_TRIANGLE);
rtcSetGeometryBuildQuality(geom,RTC_BUILD_QUALITY_MEDIUM);
rtcSetGeometryTimeStepCount(geom,1);
//std::cerr << "Poly: #tri: " << poly->getNumCorners()-2*poly->getNumElements() << ", #coord: " << poly->getNumCoords() << std::endl;
Vertex* vertices = (Vertex*) rtcSetNewGeometryBuffer(geom,RTC_BUFFER_TYPE_VERTEX,0,RTC_FORMAT_FLOAT3,4*sizeof(float),poly->getNumCoords());
for (Index i=0; i<poly->getNumCoords(); ++i) {
vertices[i].x = poly->x()[i];
vertices[i].y = poly->y()[i];
vertices[i].z = poly->z()[i];
}
//data->indexBuffer = new Triangle[ntri];
//rtcSetSharedGeometryBuffer(geom,RTC_BUFFER_TYPE_INDEX,0,RTC_FORMAT_UINT3,data->indexBuffer,0,sizeof(Triangle),ntri);
Triangle* triangles = (Triangle*) rtcSetNewGeometryBuffer(geom,RTC_BUFFER_TYPE_INDEX,0,RTC_FORMAT_UINT3,sizeof(Triangle),ntri);
data->indexBuffer = triangles;
Index t = 0;
for (Index i=0; i<poly->getNumElements(); ++i) {
const Index start = poly->el()[i];
const Index end = poly->el()[i+1];
const Index nvert = end-start;
const Index last = end-1;
for (Index v=0; v<nvert-2; ++v) {
triangles[t].elem = i;
const Index v2 = v/2;
if (v%2) {
triangles[t].v0 = poly->cl()[last-v2];
triangles[t].v1 = poly->cl()[start+v2+1];
triangles[t].v2 = poly->cl()[last-v2-1];
} else {
triangles[t].v0 = poly->cl()[start+v2];
triangles[t].v1 = poly->cl()[start+v2+1];
triangles[t].v2 = poly->cl()[last-v2];
}
++t;
}
}
vassert(t == ntri);
} else if (auto sph = Spheres::as(geometry)) {
useNormals = false;
Index nsph = sph->getNumSpheres();
//std::cerr << "Spheres: #sph: " << nsph << std::endl;
data->spheres = new ispc::Sphere[nsph];
auto x = &sph->x()[0];
auto y = &sph->y()[0];
auto z = &sph->z()[0];
auto r = &sph->r()[0];
auto s = data->spheres;
for (Index i=0; i<nsph; ++i) {
s[i].p.x = x[i];
s[i].p.y = y[i];
s[i].p.z = z[i];
s[i].r = r[i];
}
geom = newSpheres(data.get(), nsph);
} else if (auto point = Points::as(geometry)) {
Index np = point->getNumPoints();
//std::cerr << "Points: #sph: " << np << std::endl;
data->spheres = new ispc::Sphere[np];
auto x = &point->x()[0];
auto y = &point->y()[0];
auto z = &point->z()[0];
auto s = data->spheres;
for (Index i=0; i<np; ++i) {
s[i].p.x = x[i];
s[i].p.y = y[i];
s[i].p.z = z[i];
s[i].r = pointSize;
}
data->lighted = 0;
geom = newSpheres(data.get(), np);
} else if (auto line = Lines::as(geometry)) {
Index nStrips = line->getNumElements();
Index nPoints = line->getNumCorners();
std::cerr << "Lines: #strips: " << nStrips << ", #corners: " << nPoints << std::endl;
data->primitiveFlags = new unsigned int[nPoints];
data->spheres = new ispc::Sphere[nPoints];
auto el = &line->el()[0];
auto cl = &line->cl()[0];
auto x = &line->x()[0];
auto y = &line->y()[0];
auto z = &line->z()[0];
auto s = data->spheres;
auto p = data->primitiveFlags;
Index idx=0;
for (Index strip=0; strip<nStrips; ++strip) {
const Index begin = el[strip], end = el[strip+1];
for (Index c=begin; c<end; ++c) {
Index i = cl[c];
s[idx].p.x = x[i];
s[idx].p.y = y[i];
s[idx].p.z = z[i];
s[idx].r = pointSize;
p[idx] = ispc::PFNone;
if (c+1 != end)
p[idx] |= ispc::PFCone;
p[idx] |= ispc::PFStartSphere;
++idx;
}
}
vassert(idx == nPoints);
data->lighted = 0;
geom = newTubes(data.get(), nPoints-1);
} else if (auto tube = Tubes::as(geometry)) {
useNormals= false;
Index nStrips = tube->getNumTubes();
Index nPoints = tube->getNumCoords();
std::cerr << "Tubes: #strips: " << nStrips << ", #corners: " << nPoints << std::endl;
data->primitiveFlags = new unsigned int[nPoints];
data->spheres = new ispc::Sphere[nPoints];
const Tubes::CapStyle startStyle = tube->startStyle(), jointStyle = tube->jointStyle(), endStyle = tube->endStyle();
auto el = tube->components().data();
auto x = &tube->x()[0];
auto y = &tube->y()[0];
auto z = &tube->z()[0];
auto r = &tube->r()[0];
auto s = data->spheres;
auto p = data->primitiveFlags;
Index idx=0;
for (Index strip=0; strip<nStrips; ++strip) {
const Index begin = el[strip], end = el[strip+1];
vassert(idx == begin);
for (Index i=begin; i<end; ++i) {
s[idx].p.x = x[i];
s[idx].p.y = y[i];
s[idx].p.z = z[i];
s[idx].r = r[i];
p[idx] = ispc::PFNone;
if (i == begin) {
switch(startStyle) {
case Tubes::Flat:
p[idx] |= ispc::PFStartDisc;
break;
case Tubes::Round:
p[idx] |= ispc::PFStartSphere;
break;
default:
break;
}
} else if (i+1 != end) {
if (jointStyle == Tubes::Flat) {
p[idx] |= ispc::PFStartDisc;
}
}
if (i+1 != end) {
p[idx] |= ispc::PFCone;
switch((i+2==end) ? endStyle : jointStyle) {
case Tubes::Open:
break;
case Tubes::Flat:
p[idx] |= ispc::PFEndDisc;
break;
case Tubes::Round:
p[idx] |= i+2==end ? ispc::PFEndSphere : ispc::PFEndSphereSect;
break;
case Tubes::Arrow:
p[idx] |= ispc::PFArrow;
break;
}
}
++idx;
}
vassert(idx == end);
}
vassert(idx == nPoints);
geom = newTubes(data.get(), nPoints > 0 ? nPoints-1 : 0);
}
if (geom) {
if (this->normals && useNormals) {
if (this->normals->guessMapping(geometry) == DataBase::Element)
data->normalsPerPrimitiveMapping = 1;
for (int c=0; c<3; ++c) {
data->normals[c] = &this->normals->x(c)[0];
}
}
data->geomID = rtcAttachGeometry(data->scene, geom);
rtcReleaseGeometry(geom);
rtcCommitGeometry(geom);
}
rtcCommitScene(data->scene);
}
RayRenderObject::RayRenderObject(RTCDevice device, int senderId, const std::string &senderPort,
Object::const_ptr container,
Object::const_ptr geometry,
Object::const_ptr normals,
Object::const_ptr colors,
Object::const_ptr texture)
: vistle::RenderObject(senderId, senderPort, container, geometry, normals, colors, texture)
, data(new ispc::RenderObjectData)
{
data->device = device;
data->scene = nullptr;
data->geomId = RTC_INVALID_GEOMETRY_ID;
data->instId = RTC_INVALID_GEOMETRY_ID;
data->spheres = nullptr;
data->primitiveFlags = nullptr;
data->indexBuffer = nullptr;
data->texWidth = 0;
data->texData = nullptr;
data->texCoords = nullptr;
data->lighted = 1;
data->hasSolidColor = hasSolidColor;
data->perPrimitiveMapping = 0;
for (int c=0; c<4; ++c) {
data->solidColor[c] = solidColor[c];
}
if (this->texture) {
if (this->texture->guessMapping(geometry) == DataBase::Element)
data->perPrimitiveMapping = 1;
data->texWidth = this->texture->getWidth();
data->texData = this->texture->pixels().data();
data->texCoords = &this->texture->coords()[0];
}
if (geometry->isEmpty()) {
return;
}
data->scene = rtcDeviceNewScene(data->device, RTC_SCENE_STATIC|sceneFlags, intersections);
if (auto tri = Triangles::as(geometry)) {
Index numElem = tri->getNumElements();
if (numElem == 0) {
numElem = tri->getNumCoords() / 3;
}
data->geomId = rtcNewTriangleMesh(data->scene, RTC_GEOMETRY_STATIC, numElem, tri->getNumCoords());
std::cerr << "Tri: #tri: " << tri->getNumElements() << ", #coord: " << tri->getNumCoords() << std::endl;
Vertex* vertices = (Vertex*) rtcMapBuffer(data->scene, data->geomId, RTC_VERTEX_BUFFER);
for (Index i=0; i<tri->getNumCoords(); ++i) {
vertices[i].x = tri->x()[i];
vertices[i].y = tri->y()[i];
vertices[i].z = tri->z()[i];
}
rtcUnmapBuffer(data->scene, data->geomId, RTC_VERTEX_BUFFER);
data->indexBuffer = new Triangle[numElem];
rtcSetBuffer(data->scene, data->geomId, RTC_INDEX_BUFFER, data->indexBuffer, 0, sizeof(Triangle));
Triangle* triangles = (Triangle*) rtcMapBuffer(data->scene, data->geomId, RTC_INDEX_BUFFER);
if (tri->getNumElements() == 0) {
for (Index i=0; i<numElem; ++i) {
triangles[i].v0 = i*3;
triangles[i].v1 = i*3+1;
triangles[i].v2 = i*3+2;
triangles[i].elem = i;
}
} else {
for (Index i=0; i<numElem; ++i) {
triangles[i].v0 = tri->cl()[i*3];
triangles[i].v1 = tri->cl()[i*3+1];
triangles[i].v2 = tri->cl()[i*3+2];
triangles[i].elem = i;
}
}
rtcUnmapBuffer(data->scene, data->geomId, RTC_INDEX_BUFFER);
} else if (auto poly = Polygons::as(geometry)) {
Index ntri = poly->getNumCorners()-2*poly->getNumElements();
vassert(ntri >= 0);
data->geomId = rtcNewTriangleMesh(data->scene, RTC_GEOMETRY_STATIC, ntri, poly->getNumCoords());
//std::cerr << "Poly: #tri: " << poly->getNumCorners()-2*poly->getNumElements() << ", #coord: " << poly->getNumCoords() << std::endl;
Vertex* vertices = (Vertex*) rtcMapBuffer(data->scene, data->geomId, RTC_VERTEX_BUFFER);
for (Index i=0; i<poly->getNumCoords(); ++i) {
vertices[i].x = poly->x()[i];
vertices[i].y = poly->y()[i];
vertices[i].z = poly->z()[i];
}
rtcUnmapBuffer(data->scene, data->geomId, RTC_VERTEX_BUFFER);
data->indexBuffer = new Triangle[ntri];
rtcSetBuffer(data->scene, data->geomId, RTC_INDEX_BUFFER, data->indexBuffer, 0, sizeof(Triangle));
Triangle* triangles = (Triangle*) rtcMapBuffer(data->scene, data->geomId, RTC_INDEX_BUFFER);
Index t = 0;
for (Index i=0; i<poly->getNumElements(); ++i) {
const Index start = poly->el()[i];
const Index end = poly->el()[i+1];
const Index nvert = end-start;
const Index last = end-1;
for (Index v=0; v<nvert-2; ++v) {
triangles[t].elem = i;
const Index v2 = v/2;
if (v%2) {
triangles[t].v0 = poly->cl()[last-v2];
triangles[t].v1 = poly->cl()[start+v2+1];
triangles[t].v2 = poly->cl()[last-v2-1];
} else {
triangles[t].v0 = poly->cl()[start+v2];
triangles[t].v1 = poly->cl()[start+v2+1];
triangles[t].v2 = poly->cl()[last-v2];
}
++t;
}
}
vassert(t == ntri);
rtcUnmapBuffer(data->scene, data->geomId, RTC_INDEX_BUFFER);
} else if (auto sph = Spheres::as(geometry)) {
Index nsph = sph->getNumSpheres();
//std::cerr << "Spheres: #sph: " << nsph << std::endl;
data->spheres = new ispc::Sphere[nsph];
auto x = &sph->x()[0];
auto y = &sph->y()[0];
auto z = &sph->z()[0];
auto r = &sph->r()[0];
auto s = data->spheres;
for (Index i=0; i<nsph; ++i) {
s[i].p.x = x[i];
s[i].p.y = y[i];
s[i].p.z = z[i];
s[i].r = r[i];
}
data->geomId = registerSpheres((ispc::__RTCScene *)data->scene, data.get(), nsph);
} else if (auto point = Points::as(geometry)) {
Index np = point->getNumPoints();
//std::cerr << "Points: #sph: " << np << std::endl;
data->spheres = new ispc::Sphere[np];
auto x = &point->x()[0];
auto y = &point->y()[0];
auto z = &point->z()[0];
auto s = data->spheres;
for (Index i=0; i<np; ++i) {
s[i].p.x = x[i];
s[i].p.y = y[i];
s[i].p.z = z[i];
s[i].r = pointSize;
}
data->lighted = 0;
data->geomId = registerSpheres((ispc::__RTCScene *)data->scene, data.get(), np);
} else if (auto line = Lines::as(geometry)) {
Index nStrips = line->getNumElements();
Index nPoints = line->getNumCorners();
std::cerr << "Lines: #strips: " << nStrips << ", #corners: " << nPoints << std::endl;
data->primitiveFlags = new unsigned int[nPoints];
data->spheres = new ispc::Sphere[nPoints];
auto el = &line->el()[0];
auto cl = &line->cl()[0];
auto x = &line->x()[0];
auto y = &line->y()[0];
auto z = &line->z()[0];
auto s = data->spheres;
auto p = data->primitiveFlags;
Index idx=0;
for (Index strip=0; strip<nStrips; ++strip) {
const Index begin = el[strip], end = el[strip+1];
for (Index c=begin; c<end; ++c) {
Index i = cl[c];
s[idx].p.x = x[i];
s[idx].p.y = y[i];
s[idx].p.z = z[i];
s[idx].r = pointSize;
p[idx] = ispc::PFNone;
if (c+1 != end)
p[idx] |= ispc::PFCone;
p[idx] |= ispc::PFStartSphere;
++idx;
}
}
vassert(idx == nPoints);
data->lighted = 0;
data->geomId = registerTubes((ispc::__RTCScene *)data->scene, data.get(), nPoints-1);
} else if (auto tube = Tubes::as(geometry)) {
Index nStrips = tube->getNumTubes();
Index nPoints = tube->getNumCoords();
std::cerr << "Tubes: #strips: " << nStrips << ", #corners: " << nPoints << std::endl;
data->primitiveFlags = new unsigned int[nPoints];
data->spheres = new ispc::Sphere[nPoints];
const Tubes::CapStyle startStyle = tube->startStyle(), jointStyle = tube->jointStyle(), endStyle = tube->endStyle();
auto el = tube->components().data();
auto x = &tube->x()[0];
auto y = &tube->y()[0];
auto z = &tube->z()[0];
auto r = &tube->r()[0];
auto s = data->spheres;
auto p = data->primitiveFlags;
Index idx=0;
for (Index strip=0; strip<nStrips; ++strip) {
const Index begin = el[strip], end = el[strip+1];
vassert(idx == begin);
for (Index i=begin; i<end; ++i) {
s[idx].p.x = x[i];
s[idx].p.y = y[i];
s[idx].p.z = z[i];
s[idx].r = r[i];
p[idx] = ispc::PFNone;
if (i == begin) {
switch(startStyle) {
case Tubes::Flat:
p[idx] |= ispc::PFStartDisc;
break;
case Tubes::Round:
p[idx] |= ispc::PFStartSphere;
break;
default:
break;
}
} else if (i+1 != end) {
if (jointStyle == Tubes::Flat) {
p[idx] |= ispc::PFStartDisc;
}
}
if (i+1 != end) {
p[idx] |= ispc::PFCone;
switch((i+2==end) ? endStyle : jointStyle) {
case Tubes::Open:
break;
case Tubes::Flat:
p[idx] |= ispc::PFEndDisc;
break;
case Tubes::Round:
p[idx] |= i+2==end ? ispc::PFEndSphere : ispc::PFEndSphereSect;
break;
case Tubes::Arrow:
p[idx] |= ispc::PFArrow;
break;
}
}
++idx;
}
vassert(idx == end);
}
vassert(idx == nPoints);
data->geomId = registerTubes((ispc::__RTCScene *)data->scene, data.get(), nPoints > 0 ? nPoints-1 : 0);
}
rtcCommit(data->scene);
}
