void MlUVView::clientDraw()
{
if(m_texId > -1) {
glPushMatrix();
glScalef(32.f, 32.f, 1.f);
glTranslatef(0.f, 0.f, -10.f);
getDrawer()->texture(m_texId);
glPopMatrix();
}
if(!FeatherLibrary) return;
MlFeather *f;
for(f = FeatherLibrary->firstFeatherExample(); FeatherLibrary->hasFeatherExample(); f = FeatherLibrary->nextFeatherExample()) {
if(!f) continue;
drawFeather(f);
}
f = FeatherLibrary->selectedFeatherExample();
if(!f) return;
getDrawer()->boundingRectangle(f->getBoundingRectangle());
if(interactMode() == ToolContext::MoveVertexInUV) {
drawControlVectors(f);
if(m_selectedVert) {
Vector3F pv(m_selectVertWP);
getDrawer()->cube(pv, 0.1f);
}
}
}
//! [7]
void Base3DView::paintGL()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT );
glLoadIdentity();
float m[16];
getCamera()->getMatrix(m);
glMultMatrixf(m);
getDrawer()->m_markerProfile.apply();
getDrawer()->coordsys(20.f);
getDrawer()->setAlignDir(getCamera()->eyeDirection());
clientDraw();
if(m_isFocused) {
Vector3F corners[4];
getCamera()->frameCorners(corners[0], corners[1], corners[2], corners[3]);
glColor3f(0.f, 0.f, 1.f);
glBegin(GL_LINE_LOOP);
glVertex3f(corners[0].x, corners[0].y, corners[0].z);
glVertex3f(corners[1].x, corners[1].y, corners[1].z);
glVertex3f(corners[2].x, corners[2].y, corners[2].z);
glVertex3f(corners[3].x, corners[3].y, corners[3].z);
glEnd();
}
glFlush();
}
void Base3DView::drawIntersection() const
{
IntersectionContext * ctx = getIntersectionContext();
if(!ctx->m_success) return;
getDrawer()->circleAt(ctx->m_hitP, ctx->m_hitN);
getDrawer()->boundingBox(ctx->m_bbox);
getDrawer()->arrow(ctx->m_hitP, ctx->m_hitP + ctx->m_hitN);
}
void ParticleSystemCore::adjustVolume(Volume & volume)
{
//The adjusted volume is dependent on the Particle System as well as the
//Particle Drawer
Inherited::adjustVolume(volume);
if(getDrawer() != NULL && getSystem() != NULL)
{
getDrawer()->adjustVolume(getSystem(), volume);
}
}
void Base3DView::showBrush() const
{
getDrawer()->colorAsReference();
getDrawer()->circleAt(brush()->getSpace(), brush()->getRadius());
if(m_brush->dropoff() > 0.f)
getDrawer()->circleAt(brush()->getSpace(), brush()->getRadius() * (1.f - m_brush->dropoff()));
if(brush()->length() > 10e-3)
getDrawer()->arrow(brush()->heelPosition(), brush()->toePosition());
}
void GLWidget::clientDraw()
{
//_subdiv->draw();
getDrawer()->edge(_model);
drawBezier();
}
void GLWidget::drawMesh()
{
CudaLinearBvh * bvh = m_mesh->bvh();
Aabb ab = bvh->bound();
if(ab.low.x < -1e8 || ab.low.x > 1e8) std::cout<<" invalid big box "<<aabb_str(ab);
#ifdef BVHSOLVER_DBG_DRAW
unsigned numInternal = bvh->numInternalNodes();
debugDraw(*m_rootNodeInd, numInternal);
#else
GeoDrawer * dr = getDrawer();
BoundingBox bb;
bb.setMin(ab.low.x, ab.low.y, ab.low.z);
bb.setMax(ab.high.x, ab.high.y, ab.high.z);
dr->boundingBox(bb);
#endif
#ifdef BVHSOLVER_DRAW_MESH
glColor3f(0.f, 0.3f, 0.5f);
//internalTimer()->stop();
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, (GLfloat*)m_mesh->vertices());
glDrawElements(GL_TRIANGLES, m_mesh->numTriangleFaceVertices(), GL_UNSIGNED_INT, m_mesh->triangleIndices());
glDisableClientState(GL_VERTEX_ARRAY);
#endif
}
void scigraphics::plot::replotFloatRectangles()
{
if ( getDrawer() == NULL )
throw std::runtime_error( "Drawer is not initialized" );
drawFloatRectangles();
flush();
}
void MlUVView::drawActiveBound()
{
if(!FeatherLibrary) return;
MlFeather * f = FeatherLibrary->selectedFeatherExample();
if(!f) return;
getDrawer()->boundingRectangle(f->getBoundingRectangle());
}
void MlUVView::loadImageBackground(const std::string & name)
{
if(!MlFeather::ColorTextureFile.open(name)) return;
MlFeather::ColorTextureFile.verbose();
makeCurrent();
m_texId = getDrawer()->loadTexture(m_texId, &MlFeather::ColorTextureFile);
doneCurrent();
update();
emit shapeChanged();
}
void ParticleSystemCore::fill(DrawableStatsAttachment *pStat)
{
if(getDrawer() == NULL)
{
FINFO(("ParticleSystemCore::fill(DrawableStatsAttachment *): "
"No Drawer Attached.\n"));
return;
}
if(getSystem() == NULL)
{
FINFO(("ParticleSystemCore::fill(DrawableStatsAttachment *): "
"No System Attached.\n"));
return;
}
getDrawer()->fill(pStat, getSystem(), *getMFSort());
}
void MlUVView::drawVaneVectors(BaseVane * vane)
{
GeoDrawer * dr = getDrawer();
for(unsigned j = 0; j <= vane->gridU(); j++) {
for(unsigned k = 0; k < vane->gridV(); k++) {
Vector3F cv0 = *vane->railCV(j, k) * 32.f;
Vector3F cv1 = *vane->railCV(j, k+1) * 32.f;
dr->arrow(cv0, cv1);
}
}
}
void ParticleSystemCore::drawPrimitives (DrawEnv *pEnv)
{
//If I have a Drawer tell it to draw the particles
if(getDrawer() != NULL && getSystem() != NULL)
{
checkAndInitializeSort();
sortParticles(pEnv);
getDrawer()->draw(pEnv, getSystem(), *getMFSort());
}
else
{
if(getDrawer() == NULL)
{
FWARNING(("ParticleSystemCore::draw: ParticleSystemDrawer is Null."));
}
if(getSystem() == NULL)
{
FWARNING(("ParticleSystemCore::draw: ParticleSystem is Null."));
}
}
}
void GLWidget::clientDraw()
{
if(m_thread->numLoops() < WorldThread::NumSubsteps) {
emit updatePhysics();
return;
}
std::stringstream sst;
sst.str("");
sst<<"fps: "<<frameRate();
hudText(sst.str(), 1);
#if DRGDRW
if(m_isPhysicsRunning) m_interface->draw(m_world, getDrawer());
#else
if(m_isPhysicsRunning) {
emit updatePhysics();
m_interface->draw(m_world, getDrawer());
m_world->dbgDraw();
}
#endif
//else m_interface->drawFaulty(m_world, getDrawer());
}
void Base3DView::initializeGL()
{
#ifdef WIN32
if(gExtensionInit()) qDebug()<<"GL Extensions checked.";
#endif
qglClearColor(m_backgroundColor.dark());
glEnable(GL_DEPTH_TEST);
glEnable(GL_COLOR_MATERIAL);
glEnable(GL_TEXTURE_2D);
glShadeModel(GL_SMOOTH);
glHint( GL_LINE_SMOOTH_HINT, GL_NICEST );
glHint( GL_POLYGON_SMOOTH_HINT, GL_NICEST );
// glEnable(GL_MULTISAMPLE);
glDepthFunc(GL_LEQUAL);
getDrawer()->initializeProfile();
m_hud->reset();
clientInit();
}
void MlUVView::drawControlVectors(MlFeather * f)
{
Vector3F baseP(f->baseUV());
GeoDrawer * dr = getDrawer();
glPushMatrix();
Matrix44F s;
s.setTranslation(baseP);
float * quill = f->getQuilly();
Vector3F b, a;
Vector2F *d;
for(short i=0; i <= f->numSegment(); i++) {
dr->useSpace(s);
a.setZero();
d = f->uvDisplaceAt(i, 0);
for(short j = 0; j < 3; j++) {
b = d[j];
dr->arrow(a, a + b);
a += b;
}
a.setZero();
d = f->uvDisplaceAt(i, 1);
for(short j = 0; j < 3; j++) {
b = d[j];
dr->arrow(a, a + b);
a += b;
}
a.setZero();
b.set(0.f, quill[i], 0.f);
if(i<f->numSegment()) dr->arrow(a, b);
s.setTranslation(b);
}
glPopMatrix();
}
void scigraphics::plot::replot()
{
if ( getDrawer() == NULL )
throw std::runtime_error( "Drawer is not initialized" );
prepareForPainting();
clearPlotArea();
drawGraphicsUnderGrid();
drawGrid();
drawGraphicsOverGrid();
drawSelections();
clearBorders();
drawAxis();
drawAxisTicks();
drawAxisLabels();
drawAxisTitles();
drawFloatRectangles();
drawZoomRectangle();
flush();
}
void MlUVView::drawBindVectors(MlFeather * f)
{
GeoDrawer * dr = getDrawer();
const Vector3F baseP(f->baseUV());
glPushMatrix();
Matrix44F s;
s.setTranslation(baseP);
float * quill = f->getQuilly();
Vector3F b;
for(short i=0; i < f->numSegment(); i++) {
dr->useSpace(s);
for(short j=0; j < f->numBind(i); j++) {
DeformableFeather::BindCoord *bind = f->getBind(i, j);
dr->arrow(Vector3F(0.f, 0.f, 0.f), bind->_objP * 32.f);
}
b.set(0.f, quill[i], 0.f);
s.setTranslation(b);
}
glPopMatrix();
}
void GLWidget::clientDraw()
{
updatePerspectiveView();
getDrawer()->frustum(perspectiveView()->frustum() );
m_scene->draw(getDrawer() );
}
void GLWidget::clientInit()
{
CudaDynamicWorld::DbgDrawer = new WorldDbgDraw(getDrawer());
m_world->initOnDevice();
startPhysics();
}
GLWidget::GLWidget(QWidget *parent) : Base3DView(parent)
{
m_scene = new SceneContainer(getDrawer() );
}
void GLWidget::debugDraw(unsigned rootInd, unsigned numInternal)
{
#ifdef BVHSOLVER_DBG_DRAW
if(!m_solver->isValid()) return;
GeoDrawer * dr = getDrawer();
// qDebug()<<" root at "<< (*m_rootNodeInd & (~0x80000000));
Aabb ab; BoundingBox bb;
#ifdef BVHSOLVER_DBG_DRAW_BOX
Aabb * internalBoxes = (Aabb *)m_displayInternalAabbs->data();
Aabb * leafBoxes = (Aabb *)m_displayLeafAabbs->data();
int * levels = (int *)m_displayInternalDistance->data();
KeyValuePair * leafHash = (KeyValuePair *)m_displayLeafHash->data();
int2 * internalNodeChildIndices = (int2 *)m_internalChildIndices->data();
// std::cout<<" "<<numInternal/2<<" "<<byte_to_binary(leafHash[numInternal/2].key)<<" "<<leafHash[numInternal/2].value<<"\n";
int stack[128];
stack[0] = rootInd;
int stackSize = 1;
int maxStack = 1;
int touchedLeaf = 0;
int touchedInternal = 0;
while(stackSize > 0) {
int internalOrLeafNodeIndex = stack[ stackSize - 1 ];
stackSize--;
int isLeaf = isLeafNode(internalOrLeafNodeIndex); //Internal node if false
uint bvhNodeIndex = getIndexWithInternalNodeMarkerRemoved(internalOrLeafNodeIndex);
int bvhRigidIndex = (isLeaf) ? leafHash[bvhNodeIndex].value : -1;
Aabb bvhNodeAabb = (isLeaf) ? leafBoxes[bvhRigidIndex] : internalBoxes[bvhNodeIndex];
{
if(isLeaf) {
#ifdef BVHSOLVER_DBG_DRAW_LEAFBOX
glColor3f(.5, 0., 0.);
ab = bvhNodeAabb;
bb.setMin(ab.low.x, ab.low.y, ab.low.z);
bb.setMax(ab.high.x, ab.high.y, ab.high.z);
dr->boundingBox(bb);
#endif
touchedLeaf++;
}
else {
#ifdef BVHSOLVER_DBG_DRAW_INTERNALBOX_TO_LEVEL
glColor3f(.5, .65, 0.);
if(levels[bvhNodeIndex] > m_displayLevel) continue;
ab = bvhNodeAabb;
bb.setMin(ab.low.x, ab.low.y, ab.low.z);
bb.setMax(ab.high.x, ab.high.y, ab.high.z);
dr->boundingBox(bb);
#endif
touchedInternal++;
if(stackSize + 2 > 128)
{
//Error
}
else
{
stack[ stackSize ] = internalNodeChildIndices[bvhNodeIndex].x;
stackSize++;
stack[ stackSize ] = internalNodeChildIndices[bvhNodeIndex].y;
stackSize++;
if(stackSize > maxStack) maxStack = stackSize;
}
}
}
}
//qDebug()<<"max stack "<<maxStack<<" touch leaf "<<touchedLeaf<<" touchedInternal "<<touchedInternal;
#endif
#ifdef BVHSOLVER_DBG_DRAW_LEAFHASH
glBegin(GL_LINES);
int nzero = 0;
for(unsigned i=0; i < numInternal; i++) {
float red = (float)i/(float)numInternal;
if(leafHash[i].value > numInternal) {
qDebug()<<"invalid hash value "<<leafHash[i].value;
nzero++;
continue;
}
glColor3f(red, 1.f - red, 0.f);
Aabb a0 = leafBoxes[leafHash[i].value];
glVertex3f(a0.low.x * 0.5f + a0.high.x * 0.5f, a0.low.y * 0.5f + a0.high.y * 0.5f + 0.2f, a0.low.z * 0.5f + a0.high.z * 0.5f);
Aabb a1 = leafBoxes[leafHash[i+1].value];
glVertex3f(a1.low.x * 0.5f + a1.high.x * 0.5f, a1.low.y * 0.5f + a1.high.y * 0.5f + 0.2f, a1.low.z * 0.5f + a1.high.z * 0.5f);
}
glEnd();
if(nzero > 0) qDebug()<<"n zero code "<<nzero;
#endif
#endif
#ifdef BVHSOLVER_DBG_DRAW_RAY
RayInfo * rays = m_ray->getRays();
const unsigned nr = m_ray->numRays();
glColor3f(0.f, 0.5f, 0.2f);
glBegin(GL_LINES);
for(unsigned i=0; i < nr; i++) {
RayInfo & r = rays[i];
glVertex3f(r.origin.x, r.origin.y, r.origin.z);
glVertex3f(r.destiny.x, r.destiny.y, r.destiny.z);
Vector3F a(r.destiny.x - r.origin.x, r.destiny.y - r.origin.y, r.destiny.z - r.origin.z);
// qDebug()<<" "<<a.length();
}
glEnd();
#endif
}
GLWidget::GLWidget(QWidget *parent) : Base3DView(parent)
{
m_mesh = new SimpleMesh;
m_ray = new RayTest;
m_particles = new CudaParticleSystem;
m_particles->createParticles(10 * 20 * 10);
int i, j, k;
Vector3F * p = (Vector3F *)m_particles->position();
for(k=0; k < 10; k++)
for(j=0; j < 20; j++)
for(i=0; i < 10; i++) {
p->x = 2.5f * i;
p->y = 2.5f * j + 100.f;
p->z = 2.5f * k;
p++;
}
Vector3F * v = (Vector3F *)m_particles->velocity();
for(i=0; i < 2000; i++) v[i].set(0.f, 10.f, 10.f);
Vector3F * f = (Vector3F *)m_particles->force();
for(i=0; i < 2000; i++) f[i].setZero();
m_solver = new BvhSolver;
m_displayLevel = 3;
qDebug()<<"num vertices "<<m_mesh->numVertices();
qDebug()<<"num triangles "<<m_mesh->numTriangles();
qDebug()<<"num ray tests "<<(IRAYDIM * IRAYDIM);
m_tetra = new CudaTetrahedronSystem;
m_tetra->create(2200, 1.f, 1.f);
float * hv = &m_tetra->hostV()[0];
const unsigned grdx = 43;
for(j=0; j < 32; j++) {
for(i=0; i<grdx; i++) {
Vector3F base(2.f * i, 2.f * j, 0.5f * i);
Vector3F right = base + Vector3F(1.75f, 0.f, 0.f);
Vector3F front = base + Vector3F(0.f, 0.f, 1.75f);
Vector3F top = base + Vector3F(0.f, 1.75f, 0.f);
m_tetra->addPoint(&base.x);
hv[0] = 30.f * (((float)(rand() % 199))/199.f - .5f);
hv[1] = 30.f * (((float)(rand() % 199))/199.f - .5f);
hv[2] = 33.f * (((float)(rand() % 199))/199.f - .5f);
hv+=3;
m_tetra->addPoint(&right.x);
hv[0] = 30.f * (((float)(rand() % 199))/199.f - .5f);
hv[1] = 38.f * (((float)(rand() % 199))/199.f - .5f);
hv[2] = 35.f * (((float)(rand() % 199))/199.f - .5f);
hv+=3;
m_tetra->addPoint(&top.x);
hv[0] = 30.f * (((float)(rand() % 199))/199.f - .5f);
hv[1] = 38.f * (((float)(rand() % 199))/199.f - .5f);
hv[2] = 35.f * (((float)(rand() % 199))/199.f - .5f);
hv+=3;
m_tetra->addPoint(&front.x);
hv[0] = 30.f * (((float)(rand() % 199))/199.f - .5f);
hv[1] = 38.f * (((float)(rand() % 199))/199.f - .5f);
hv[2] = 35.f * (((float)(rand() % 199))/199.f - .5f);
hv+=3;
unsigned b = (j * grdx + i) * 4;
m_tetra->addTetrahedron(b, b+1, b+2, b+3);
m_tetra->addTriangle(b, b+2, b+1);
m_tetra->addTriangle(b, b+1, b+3);
m_tetra->addTriangle(b, b+3, b+2);
m_tetra->addTriangle(b+1, b+2, b+3);
// 2
// | \
// | \
// 0 - 1
// /
// 3
}
}
/*for(j=0; j < 32; j++) {
for(i=0; i<32; i++) {
float * v = &m_tetra->hostV()[(j*32 + i)*3];
std::cout<<" "<<v[0]<<" "<<v[1]<<" "<<v[2]<<"\n";
}
}*/
qDebug()<<"tetra n tet "<<m_tetra->numTetradedrons();
qDebug()<<"tetra n p "<<m_tetra->numPoints();
qDebug()<<"tetra n tri "<<m_tetra->numTriangles();
m_drawBvh = new DrawBvh;
m_drawBvh->setDrawer(getDrawer());
m_drawBvh->setBvh(m_tetra);
m_broadphase = new CudaBroadphase;
m_broadphase->addBvh(m_tetra);
m_drawBvh->setBroadphase(m_broadphase);
}
void GLWidget::clientInit()
{
AdeniumWorld::DbgDrawer = new WorldDbgDraw(getDrawer());
m_world->initOnDevice();
}
GLWidget::GLWidget(QWidget *parent) : Base3DView(parent)
{
m_dbgDraw = new DrawNp;
m_dbgDraw->setDrawer(getDrawer());
m_solver = new ContactThread;
}
void MlUVView::drawFeather(MlFeather * f)
{
GeoDrawer * dr = getDrawer();
const unsigned nu = f->uvVane(0)->gridU() * 3;
const float du = 1.f / nu;
glPushMatrix();
glScalef(32.f, 32.f, 32.f);
for(unsigned i=0; i <= nu; i++) {
f->uvVane(0)->setU(du * i);
dr->smoothCurve(*f->uvVane(0)->profile(), 2);
f->uvVane(1)->setU(du * i);
dr->smoothCurve(*f->uvVane(1)->profile(), 2);
}
glPopMatrix();
return;
/*
Vector3F baseP(f->baseUV());
glPushMatrix();
Matrix44F s;
s.setTranslation(baseP);
float * quill = f->getQuilly();
Vector3F a, b;
const unsigned ncv = f->numSegment() + 1;
BezierCurve quillC;
quillC.createVertices(ncv);
quillC.m_cvs[0] = s.transform(b);
for(int i = 0; i < f->numSegment(); i++) {
b.set(0.f, quill[i], 0.f);
quillC.m_cvs[i + 1] = s.transform(b);
s.translate(b);
}
quillC.computeKnots();
dr->linearCurve(quillC);
dr->smoothCurve(quillC, 2);
BezierCurve eRC, eLC, fRC, fLC, gRC, gLC;
eRC.createVertices(ncv);
eLC.createVertices(ncv);
fRC.createVertices(ncv);
fLC.createVertices(ncv);
gRC.createVertices(ncv);
gLC.createVertices(ncv);
s.setTranslation(baseP);
Vector2F pv;
for(int i = 0; i <= f->numSegment(); i++) {
b.set(0.f, quill[i], 0.f);
Vector2F * vanes = f->getUvDisplaceAt(i, 0);
pv = vanes[0];
eRC.m_cvs[i] = s.transform(Vector3F(pv));
pv += vanes[1];
fRC.m_cvs[i] = s.transform(Vector3F(pv));
pv += vanes[2];
gRC.m_cvs[i] = s.transform(Vector3F(pv));
vanes = f->getUvDisplaceAt(i, 1);
pv = vanes[0];
eLC.m_cvs[i] = s.transform(Vector3F(pv));
pv += vanes[1];
fLC.m_cvs[i] = s.transform(Vector3F(pv));
pv += vanes[2];
gLC.m_cvs[i] = s.transform(Vector3F(pv));
s.translate(b);
}
eRC.computeKnots();
fRC.computeKnots();
gRC.computeKnots();
eLC.computeKnots();
fLC.computeKnots();
gLC.computeKnots();
dr->smoothCurve(gRC, 4);
dr->smoothCurve(gLC, 4);
const float delta = 1.f /(f->numSegment() * 2.f);
for(int i=0; i <= f->numSegment() * 2; i++) {
float t = delta * i;
BezierCurve vaneRC;
vaneRC.createVertices(4);
vaneRC.m_cvs[0] = quillC.interpolate(t);
vaneRC.m_cvs[1] = eRC.interpolate(t);
vaneRC.m_cvs[2] = fRC.interpolate(t);
vaneRC.m_cvs[3] = gRC.interpolate(t);
vaneRC.computeKnots();
dr->smoothCurve(vaneRC, 4);
vaneRC.m_cvs[0] = quillC.interpolate(t);
vaneRC.m_cvs[1] = eLC.interpolate(t);
vaneRC.m_cvs[2] = fLC.interpolate(t);
vaneRC.m_cvs[3] = gLC.interpolate(t);
vaneRC.computeKnots();
dr->smoothCurve(vaneRC, 4);
}
glPopMatrix();*/
}