/*
*
* **************************************************/
void CubeObj::takeTexture() {
// Calculate Matrix using the parent matrixes too
std::stack<QMatrix4x4> mats;
QMatrix4x4 cmat;
// Store previous matrixes in stack
CubeObj *po = this;
bool notroot = true;
while ( notroot ) {
if ( po != pro.objectRoot ) {
mats.push( po->getMatrix() );
// qDebug() << po->m_itemData;
po = (CubeObj * ) po->parentItem();
} else {
mats.push( po->getMatrix() );
//qDebug() << po->m_itemData;
notroot = false;
}
}
// camera mat * parent mat * parent mat ..... * parent mat * this mat * this scale
// cmat = pro.getManger().fixCamera->getMatrix(); // TODO
for ( int i=0 , e = mats.size(); i < e ; i ++ ) {
cmat *= mats.top();
mats.pop();
// qDebug() << "mat";
}
cmat.scale(scale);
// Project points to screen
QVector3D vect;
qDebug() << "verticies " << vertices.size();
qDebug() << "TexCoords " << texCoords.size();
QVector<QVector2D> projectedPoints;
for ( int i = 0; i < vertices.size(); i++) { // verticies.size
vect = cmat * vertices[i];
projectedPoints.append( QVector2D ( ( vect.x() + 1 ) / 2 , ( 1 - vect.y() ) / 2 ) );
}
// The output texture image coordinate and size
int w,h;
w = textureMat->cols;
h = textureMat->rows;
cv::Point2f ocoords[ 4 ];
ocoords[0] = cv::Point2f (0, 0);
ocoords[1] = cv::Point2f (0, h);
ocoords[2] = cv::Point2f (w, h);
ocoords[3] = cv::Point2f (w, 0);
cv::Point2f textpoints[24]; // TODO
// UvtoCvCoordinate( *pro.actualBackground, projectedPoints, textpoints ); TODO
/*
// for test
for ( int i = 0; i < 24 ; i++) {
//qDebug() << textpoints[i].x << " : " << textpoints[i].y;
cv::circle( pro.actualBackground, textpoints[i],3, cv::Scalar(1,255,1), 2 );
pro.reLoadback();
}
// -------------------*/
GLWidget & gl = pro.getManger().getMainGLW();
for ( int i =0; i < 6; i++) {
cv::Mat ptransform = getPerspectiveTransform ( &textpoints[i*4], ocoords);
// cv::warpPerspective( *pro.actualBackground, *textureMat, ptransform, textureMat->size() );
if ( textureIDs[i] == 0 ) {
gl.glGenBuffers( 1, &textureIDs[i]);
qDebug() << "TextureId:" << textureIDs[i];
}
gl.glBindTexture ( GL_TEXTURE_2D , textureIDs[i]);
gl.glTexImage2D( GL_TEXTURE_2D, 0, GL_RGB, textureMat->cols, textureMat->rows, 0, GL_RGB,
GL_UNSIGNED_BYTE, ( GLvoid * ) textureMat->data );
gl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
gl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
gl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
gl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
}
/* texCoords[0] = QVector2D ( 0,0); // Set Texture coordinate
texCoords[1] = QVector2D ( 0,1);
texCoords[2] = QVector2D ( 1,1);
texCoords[3] = QVector2D ( 1,0);*/
/* textPixmap = QPixmap::fromImage( this->cvMatToQImage( *textureMat) );*/
}
void Quad::rightPress(BrushArea& brush, QMouseEvent* e) {
brush.texelRange = QVector2D(1,1);
brush.position = endPoint_- QVector2D(1,1);
endPoint_ = startPoint_;
abort_ = true;
}
Candidate(const QVector2D &f, const QPointF &s, GeometryUtilities::Side t) : first(f), second(s), third(t) { }
QVector2D first;
QPointF second;
GeometryUtilities::Side third = GeometryUtilities::SideUnspecified;
};
}
bool GeometryUtilities::placeRectAtLine(const QRectF &rect, const QLineF &line, double lineOffset, double distance,
const QLineF &intersectionLine, QPointF *placement, Side *horizontalAlignedSide)
{
QMT_ASSERT(placement, return false);
QList<Candidate> candidates;
candidates << Candidate(QVector2D(rect.topRight() - rect.topLeft()), QPointF(0.0, 0.0), SideTop)
<< Candidate(QVector2D(rect.topLeft() - rect.topRight()), rect.topRight() - rect.topLeft(), SideTop)
<< Candidate(QVector2D(rect.bottomLeft() - rect.topLeft()), QPointF(0.0, 0.0), SideLeft)
<< Candidate(QVector2D(rect.topLeft() - rect.bottomLeft()), rect.bottomLeft() - rect.topLeft(), SideLeft)
<< Candidate(QVector2D(rect.bottomRight() - rect.bottomLeft()), rect.bottomLeft() - rect.topLeft(), SideBottom)
<< Candidate(QVector2D(rect.bottomLeft() - rect.bottomRight()), rect.bottomRight() - rect.topLeft(), SideBottom)
<< Candidate(QVector2D(rect.bottomRight() - rect.topRight()), rect.topRight() - rect.topLeft(), SideRight)
<< Candidate(QVector2D(rect.topRight() - rect.bottomRight()), rect.bottomRight() - rect.topLeft(), SideRight);
QVector<QVector2D> rectEdgeVectors;
rectEdgeVectors << QVector2D(rect.topLeft() - rect.topLeft())
<< QVector2D(rect.topRight() - rect.topLeft())
<< QVector2D(rect.bottomLeft() - rect.topLeft())
<< QVector2D(rect.bottomRight() -rect.topLeft());
QVector2D directionVector(line.p2() - line.p1());
double Cone::F(const QVector3D &p)
{
QVector3D s = p - position;
float q = QVector2D(s.x(), s.z()).length();
return QVector2D::dotProduct(c, QVector2D(q, s.y()));
}
void GlWidget::initializeGL()
{
#ifdef WIN32
glActiveTexture = (PFNGLACTIVETEXTUREPROC) wglGetProcAddress((LPCSTR) "glActiveTexture");
#endif
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
qglClearColor(QColor(Qt::black));
shaderProgram.addShaderFromSourceFile(QGLShader::Vertex, ":/vertexShader.vsh");
shaderProgram.addShaderFromSourceFile(QGLShader::Fragment, ":/fragmentShader.fsh");
shaderProgram.link();
vertices << QVector3D(-0.5, -0.5, 0.5) << QVector3D( 0.5, -0.5, 0.5) << QVector3D( 0.5, 0.5, 0.5) // Front
<< QVector3D( 0.5, 0.5, 0.5) << QVector3D(-0.5, 0.5, 0.5) << QVector3D(-0.5, -0.5, 0.5)
<< QVector3D( 0.5, -0.5, -0.5) << QVector3D(-0.5, -0.5, -0.5) << QVector3D(-0.5, 0.5, -0.5) // Back
<< QVector3D(-0.5, 0.5, -0.5) << QVector3D( 0.5, 0.5, -0.5) << QVector3D( 0.5, -0.5, -0.5)
<< QVector3D(-0.5, -0.5, -0.5) << QVector3D(-0.5, -0.5, 0.5) << QVector3D(-0.5, 0.5, 0.5) // Left
<< QVector3D(-0.5, 0.5, 0.5) << QVector3D(-0.5, 0.5, -0.5) << QVector3D(-0.5, -0.5, -0.5)
<< QVector3D( 0.5, -0.5, 0.5) << QVector3D( 0.5, -0.5, -0.5) << QVector3D( 0.5, 0.5, -0.5) // Right
<< QVector3D( 0.5, 0.5, -0.5) << QVector3D( 0.5, 0.5, 0.5) << QVector3D( 0.5, -0.5, 0.5)
<< QVector3D(-0.5, 0.5, 0.5) << QVector3D( 0.5, 0.5, 0.5) << QVector3D( 0.5, 0.5, -0.5) // Top
<< QVector3D( 0.5, 0.5, -0.5) << QVector3D(-0.5, 0.5, -0.5) << QVector3D(-0.5, 0.5, 0.5)
<< QVector3D(-0.5, -0.5, -0.5) << QVector3D( 0.5, -0.5, -0.5) << QVector3D( 0.5, -0.5, 0.5) // Bottom
<< QVector3D( 0.5, -0.5, 0.5) << QVector3D(-0.5, -0.5, 0.5) << QVector3D(-0.5, -0.5, -0.5);
textureCoordinates << QVector2D(0, 0) << QVector2D(1, 0) << QVector2D(1, 1) // Front
<< QVector2D(1, 1) << QVector2D(0, 1) << QVector2D(0, 0)
<< QVector2D(0, 0) << QVector2D(1, 0) << QVector2D(1, 1) // Back
<< QVector2D(1, 1) << QVector2D(0, 1) << QVector2D(0, 0)
<< QVector2D(0, 0) << QVector2D(1, 0) << QVector2D(1, 1) // Left
<< QVector2D(1, 1) << QVector2D(0, 1) << QVector2D(0, 0)
<< QVector2D(0, 0) << QVector2D(1, 0) << QVector2D(1, 1) // Right
<< QVector2D(1, 1) << QVector2D(0, 1) << QVector2D(0, 0)
<< QVector2D(0, 0) << QVector2D(1, 0) << QVector2D(1, 1) // Top
<< QVector2D(1, 1) << QVector2D(0, 1) << QVector2D(0, 0)
<< QVector2D(0, 0) << QVector2D(1, 0) << QVector2D(1, 1) // Bottom
<< QVector2D(1, 1) << QVector2D(0, 1) << QVector2D(0, 0);
texture = bindTexture(QPixmap(":/texture.png"));
}
void Fill::neighbourCheck(QVector2D pos) {
int lw = lvl_->levelDimensions().x();
int lh = lvl_->levelDimensions().y();
int sx = startPos_.x()-30;
if(sx <= 0)
sx = 0;
int sy = startPos_.y()-30;
if(sy <= 0)
sy = 0;
int ex = startPos_.x()+30;
if(ex >= lw)
ex = lw;
int ey = startPos_.y()+30;
if(ey >= lh)
ey = lh;
if(!(int(pos.x()) >= sx && int(pos.x()) < ex && int(pos.y()) >= sy && int(pos.y()) < ey)) return;
if(Util::List::findElement(visited_, pos)) return;
std::vector<QVector2D> neighbours;
auto leftPos = QVector2D(int(pos.x())-1, int(pos.y()));
auto left = lvl_->getTile(leftPos.x(), leftPos.y(), lvl_->currentLayer());
if(left && int(left->setLocation.x()) == int(fillTile_->setLocation.x()) && int(left->setLocation.y()) == int(fillTile_->setLocation.y()))
if(!Util::List::findElement(visited_, leftPos))
neighbours.push_back(leftPos);
auto topPos = QVector2D(int(pos.x()), int(pos.y())-1);
auto top = lvl_->getTile(topPos.x(), topPos.y(), lvl_->currentLayer());
if(top && int(top->setLocation.x()) == int(fillTile_->setLocation.x()) && int(top->setLocation.y()) == int(fillTile_->setLocation.y()))
if(!Util::List::findElement(visited_, topPos))
neighbours.push_back(topPos);
auto rightPos = QVector2D(int(pos.x())+1, int(pos.y()));
auto right = lvl_->getTile(rightPos.x(), rightPos.y(), lvl_->currentLayer());
if(right && int(right->setLocation.x()) == int(fillTile_->setLocation.x()) && int(right->setLocation.y()) == int(fillTile_->setLocation.y()))
if(!Util::List::findElement(visited_, rightPos))
neighbours.push_back(rightPos);
auto downPos = QVector2D(int(pos.x()), int(pos.y())+1);
auto down = lvl_->getTile(downPos.x(), downPos.y(), lvl_->currentLayer());
if(down && int(down->setLocation.x()) == int(fillTile_->setLocation.x()) && int(down->setLocation.y()) == int(fillTile_->setLocation.y()))
if(!Util::List::findElement(visited_, downPos))
neighbours.push_back(downPos);
std::pair<int,int> pair = std::make_pair(int(pos.x()), int(pos.y()));
if(!Util::Map::findKey(urTiles_,pair)) {
auto prevTile = lvl_->getTile(pair.first, pair.second, lvl_->currentLayer());
URTile prev;
if(prevTile) {
prev = {*prevTile, pos, lvl_->currentLayer()};
} else
prev = {Tile(), QVector2D(-1,-1), lvl_->currentLayer()};
std::pair<URTile,URTile> urPair = std::pair<URTile,URTile>(prev,{*selectedTile_,pos, lvl_->currentLayer()});
urTiles_[pair] = urPair;
}
visited_.push_back(pos);
for(auto &n : neighbours)
neighbourCheck(n);
}
QVector2D WarpGrid::getTexCoord(int _x, int _y) const
{
return QVector2D(float(_x) / (horizontal() - 1),
float(_y) / (vertical() - 1));
}
void SurfaceGraph::mousePressEvent(QMouseEvent *e)
{
// Save mouse press position
mousePressPosition = QVector2D(e->localPos());
isDragging = true;
}
RawModel *OBJLoader::Load(QString path)
{
QVector<QVector3D> tempVertices, outVertices;
QVector<QVector2D> tempTextures, outTextures;
QVector<QVector3D> tempNormals, outNormals;
QVector<int> vertexIndices;
QVector<int> texIndices;
QVector<int> normalIndices;
QFile file(":/res/"+path+".obj");
if(!file.open(QIODevice::ReadOnly)) {
QMessageBox::information(0, "error", file.errorString());
return NULL;
}
QTextStream in(&file);
while(!in.atEnd())
{
QString line = in.readLine();
QStringList fields = line.split(" ", QString::SkipEmptyParts);
if (line.startsWith("v "))
{
tempVertices.append(QVector3D(fields[1].toFloat(), fields[2].toFloat(), fields[3].toFloat()));
}
else if (line.startsWith("vt"))
{
tempTextures.append(QVector2D(fields[1].toFloat(), fields[2].toFloat()));
}
else if (line.startsWith("vn"))
{
tempNormals.append(QVector3D(fields[1].toFloat(), fields[2].toFloat(), fields[3].toFloat()));
}
else if (line.startsWith("f "))
{
for (int i=0; i<3; i++)
{
QStringList indeces = fields[i+1].split("/");
vertexIndices.append(indeces[0].toInt());
texIndices .append(indeces[1].toInt());
normalIndices.append(indeces[2].toInt());
}
}
}
for(int i=0; i<vertexIndices.size(); i++)
{
unsigned int vertexIndex = vertexIndices[i];
outVertices.append(tempVertices[vertexIndex-1]);
}
for(int i=0; i<texIndices.size(); i++)
{
unsigned int texIndex = texIndices[i];
outTextures.append(tempTextures[texIndex-1]);
}
for(int i=0; i<normalIndices.size(); i++)
{
unsigned int normalIndex = normalIndices[i];
outNormals.append(tempNormals[normalIndex-1]);
}
return new RawModel(outVertices, outTextures, outNormals);
}
/**
* 指定されたtensor filedに基づいて、ptからsegment_length分の道路セグメントを生成する。
* ただし、ターゲットエリア外に出るか、既存セグメントとの交差点が既存交差点の近くなら、途中で終了する。
*
* @param tensor tensor field
* @param segment_length segment length
* @param near_threshold near threshold
* @param srcDesc src vertex desc
* @param tgtDesc [OUT] tgt vertex desc
* @param type 1 -- major eigen vector / 2 -- minor eigen vector
* @return 0 -- 正常終了 / 1 -- ターゲットエリア外に出て終了 / 2 -- 既存交差点の近くで交差して終了
*/
int PMRoadGenerator::generateRoadSegmentByTensor(const cv::Mat& tensor, float segment_length, float near_threshold, RoadVertexDesc srcDesc, RoadVertexDesc& tgtDesc, int type) {
int num_step = 5;
float step_length = (segment_length + Util::genRand(-1.0, 1.0)) / num_step;
BBox bbox = targetArea.envelope();
QVector2D pt = roads.graph[srcDesc]->pt;
RoadEdgePtr new_edge = RoadEdgePtr(new RoadEdge(RoadEdge::TYPE_AVENUE, 1));
new_edge->addPoint(pt);
for (int i = 0; i < num_step; ++i) {
// ターゲットエリア外ならストップ
if (!targetArea.contains(pt)) {
return 1;
}
/////////////////////////////////////////////////////////////////////
// use Runge-Kutta 4 to obtain the next angle
int c = pt.x() - bbox.minPt.x();
int r = pt.y() - bbox.minPt.y();
float angle1 = tensor.at<float>(r, c);
if (type == 2) angle1 += M_PI / 2; // minor eigen vectorならPI/2を足す
// angle2
QVector2D pt2 = pt + QVector2D(cosf(angle1), sinf(angle1)) * (step_length * 0.5);
int c2 = pt2.x() - bbox.minPt.x();
int r2 = pt2.y() - bbox.minPt.y();
float angle2 = angle1;
if (c2 >= 0 && c2 < tensor.cols && r2 >= 0 && r2 < tensor.rows) {
angle2 = tensor.at<float>(r2, c2);
if (type == 2) angle2 += M_PI / 2; // minor eigen vectorならPI/2を足す
}
// angle3
QVector2D pt3 = pt + QVector2D(cosf(angle2), sinf(angle2)) * (step_length * 0.5);
int c3 = pt3.x() - bbox.minPt.x();
int r3 = pt3.y() - bbox.minPt.y();
float angle3 = angle2;
if (c3 >= 0 && c3 < tensor.cols && r3 >= 0 && r3 < tensor.rows) {
angle3 = tensor.at<float>(r3, c3);
if (type == 2) angle3 += M_PI / 2; // minor eigen vectorならPI/2を足す
}
// angle4
QVector2D pt4 = pt + QVector2D(cosf(angle3), sinf(angle3)) * step_length;
int c4 = pt4.x() - bbox.minPt.x();
int r4 = pt4.y() - bbox.minPt.y();
float angle4 = angle3;
if (c4 >= 0 && c4 < tensor.cols && r4 >= 0 && r4 < tensor.rows) {
angle4 = tensor.at<float>(r4, c4);
if (type == 2) angle4 += M_PI / 2; // minor eigen vectorならPI/2を足す
}
// RK4によりangleを計算
float angle = angle1 / 6.0 + angle2 / 3.0 + angle3 / 3.0 + angle4 / 6.0;
// 次のステップの座標を求める
QVector2D next_pt = pt + QVector2D(cosf(angle), sinf(angle)) * step_length;
// 交差点を求める
RoadEdgeDesc nearestEdgeDesc;
QVector2D intPt;
if (GraphUtil::isIntersect(roads, pt, next_pt, nearestEdgeDesc, intPt)) {
int edgeEigenType = roads.graph[nearestEdgeDesc]->eigenType;
// 他のエッジにスナップ
tgtDesc = GraphUtil::splitEdge(roads, nearestEdgeDesc, intPt);
intPt = roads.graph[tgtDesc]->pt;
roads.graph[tgtDesc]->eigenType |= type;
roads.graph[tgtDesc]->eigenType |= edgeEigenType;
roads.graph[tgtDesc]->new_vertx = true;
new_edge->addPoint(intPt);
// エッジを生成
new_edge->eigenType = type;
GraphUtil::addEdge(roads, srcDesc, tgtDesc, new_edge);
// エッジを交差点から再開させる
srcDesc = tgtDesc;
pt = intPt;
new_edge = RoadEdgePtr(new RoadEdge(RoadEdge::TYPE_AVENUE, 1));
new_edge->addPoint(pt);
// 既に近くに頂点がないかチェック
bool foundNearVertex = false;
RoadVertexIter vi, vend;
for (boost::tie(vi, vend) = boost::vertices(roads.graph); vi != vend; ++vi) {
// 現在生成中の道路セグメントは、チェックしない。
if (roads.graph[*vi]->new_vertx) continue;
// major vector と minor vectorで異なる場合は、チェックしない
if (!(roads.graph[*vi]->eigenType & type)) continue;
float dist = (roads.graph[*vi]->pt - intPt).length();
if (dist < near_threshold) {
foundNearVertex = true;
break;
}
}
if (foundNearVertex) {
// 道路セグメントの生成を交差点でストップさせる
return 2;
}
}
// ターゲットエリア外なら、終了
if (!targetArea.contains(next_pt)) {
return 1;
}
new_edge->addPoint(next_pt);
pt = next_pt;
}
if (new_edge->getLength() >= 1.0f) {
RoadVertexPtr v = RoadVertexPtr(new RoadVertex(pt));
tgtDesc = GraphUtil::addVertex(roads, v);
roads.graph[tgtDesc]->eigenType = type;
roads.graph[tgtDesc]->new_vertx = true;
// add edge
new_edge->eigenType = type;
GraphUtil::addEdge(roads, srcDesc, tgtDesc, new_edge);
}
else {
tgtDesc = srcDesc;
}
return 0;
}
/**
* 座標pt、角度angleから開始して１本の道路を生成する。
*
* @param size ターゲットエリアの一辺の長さ
* @param angle 角度 [rad]
* @param pt 開始位置
* @param curvature 曲率
* @param segment_length segment length
* @param regular_elements [OUT] tensor fieldを指定するためのコントロール情報
* @param seeds [OUT] 生成された頂点をseedリストに追加する
*/
void PMRoadGenerator::growRoads(float angle, RoadVertexDesc srcDesc, float curvature, float segment_length, int type, std::vector<std::pair<QVector2D, float>>& regular_elements, std::list<RoadVertexDesc>& seeds) {
int num_steps = 5;
QVector2D pt = roads.graph[srcDesc]->pt;
bool loop = true;
while (loop) {
// 今後５ステップ分の曲率を、平均がcurvatureになるようランダムに決定する。
std::vector<float> rotates;
float total = 0.0f;
for (int i = 0; i < num_steps; ++i) {
float r = rand() % 100;
rotates.push_back(r);
total += r;
}
for (int i = 0; i < num_steps; ++i) {
rotates[i] = rotates[i] / total * curvature * num_steps;
}
// 曲がる方向を決定する
int rotate_dir = rand() % 2 == 0 ? 1 : -1;
// 5ステップ分の道路セグメントを生成する
for (int i = 0; i < num_steps; ++i) {
// ターゲットエリア外なら終了
if (!targetArea.contains(pt)) return;
angle += rotates[i] * rotate_dir;
QVector2D pt2 = pt + QVector2D(cosf(angle), sinf(angle)) * (segment_length + Util::genRand(-1.0, 1.0));
RoadEdgeDesc closestEdge;
QVector2D intPt;
if (GraphUtil::isIntersect(roads, pt, pt2, closestEdge, intPt)) {
// 他のエッジにスナップ
RoadVertexDesc tgtDesc = GraphUtil::splitEdge(roads, closestEdge, intPt);
roads.graph[tgtDesc]->eigenType |= type;
// エッジを生成
RoadEdgePtr new_edge = RoadEdgePtr(new RoadEdge(RoadEdge::TYPE_AVENUE, 1));
new_edge->addPoint(pt);
new_edge->addPoint(intPt);
new_edge->eigenType = type;
GraphUtil::addEdge(roads, srcDesc, tgtDesc, new_edge);
return;
}
// add a vertex
RoadVertexPtr v = RoadVertexPtr(new RoadVertex(pt2));
RoadVertexDesc tgtDesc = GraphUtil::addVertex(roads, v);
roads.graph[tgtDesc]->eigenType = type;
// add this vertex to the seeds
seeds.push_back(tgtDesc);
// add an edge
RoadEdgePtr new_edge = RoadEdgePtr(new RoadEdge(RoadEdge::TYPE_AVENUE, 1));
new_edge->addPoint(pt);
new_edge->addPoint(pt2);
GraphUtil::addEdge(roads, srcDesc, tgtDesc, new_edge);
regular_elements.push_back(std::make_pair(pt2, angle));
pt = pt2;
srcDesc = tgtDesc;
}
}
}
/**
* 指定されたpolylineに従って、srcDesc頂点からエッジを伸ばす。
* エッジの端点が、srcDescとは違うセルに入る場合は、falseを返却する。
*/
bool PatchRoadGenerator::growRoadSegment(int roadType, RoadVertexDesc srcDesc, ExFeature& f, const Polyline2D &polyline, int lanes, float angleTolerance, std::list<RoadVertexDesc> &seeds) {
float angle = atan2f(polyline[1].y() - polyline[0].y(), polyline[1].x() - polyline[0].x());
RoadEdgePtr new_edge = RoadEdgePtr(new RoadEdge(roadType, lanes));
new_edge->polyline.push_back(roads.graph[srcDesc]->pt);
RoadVertexDesc tgtDesc;
bool found = false;
{
// 指定された方向で、直近の頂点があるかチェックする。
// まずは、指定された方向に非常に近い頂点があるかチェックする。この際、距離は少し遠くまで許容する。
// 次に、方向のレンジを少し広げて、その代わり、距離を短くして、改めてチェックする。
/*if (GraphUtil::getVertex(roads, srcDesc, polyline.length() * 2.0f, angle, 0.1f, tgtDesc)) {
found = true;
} else if (GraphUtil::getVertex(roads, srcDesc, polyline.length() * 1.5f, angle, 0.2f, tgtDesc)) {
found = true;
} else if (GraphUtil::getVertex(roads, srcDesc, polyline.length(), angle, 0.3f, tgtDesc)) {
found = true;
}
*/
if (GraphUtil::getVertexExceptDeadend(roads, srcDesc, polyline.length() * 2.0f, angle, 0.3f, tgtDesc)) {
found = true;
}
if (found) {
// もしスナップ先が、シードじゃないなら、エッジ生成をキャンセル
if (std::find(seeds.begin(), seeds.end(), tgtDesc) == seeds.end()) {
//（要検討。80%の確率ぐらいにすべきか？)
if (Util::genRand(0, 1) < 0.8f) return false;
}
// もしスナップ先の頂点が、redundantなエッジを持っているなら、エッジ生成をキャンセル
Polyline2D snapped_polyline;
snapped_polyline.push_back(QVector2D(0, 0));
snapped_polyline.push_back(QVector2D(roads.graph[srcDesc]->pt - roads.graph[tgtDesc]->pt));
if (RoadGeneratorHelper::isRedundantEdge(roads, tgtDesc, snapped_polyline, 0.3f)) {
//（とりあえず、ものすごい鋭角の場合は、必ずキャンセル)
return false;
}
// もし他のエッジに交差するなら、エッジ生成をキャンセル
// （キャンセルせずに、交差させるべき？）
QVector2D intPoint;
RoadEdgeDesc closestEdge;
new_edge->polyline.push_back(roads.graph[tgtDesc]->pt);
if (GraphUtil::isIntersect(roads, new_edge->polyline, srcDesc, closestEdge, intPoint)) {
if (Util::genRand(0, 1) < 0.5f) return false;
new_edge->polyline[1] = intPoint;
// 他のエッジにスナップ
tgtDesc = GraphUtil::splitEdge(roads, closestEdge, intPoint);
roads.graph[tgtDesc]->properties["generation_type"] = "snapped";
roads.graph[tgtDesc]->properties["group_id"] = roads.graph[closestEdge]->properties["group_id"];
roads.graph[tgtDesc]->properties["ex_id"] = roads.graph[closestEdge]->properties["ex_id"];
roads.graph[tgtDesc]->properties.remove("example_desc");
} else {
new_edge->polyline.push_back(roads.graph[tgtDesc]->pt);
}
}
}
if (!found) {
// snap先がなければ、指定されたpolylineに従ってエッジを生成する。
new_edge->polyline.push_back(roads.graph[srcDesc]->pt + polyline[1]);
// もし、新規エッジが、既存グラフと交差するなら、エッジ生成をキャンセル
QVector2D intPoint;
RoadEdgeDesc closestEdge;
if (GraphUtil::isIntersect(roads, new_edge->polyline, srcDesc, closestEdge, intPoint)) {
// 60%の確率でキャンセル？
if (Util::genRand(0, 1) < 0.6f) return false;
// 交差する箇所で中断させる
new_edge->polyline[1] = intPoint;
// 他のエッジにスナップ
tgtDesc = GraphUtil::splitEdge(roads, closestEdge, intPoint);
roads.graph[tgtDesc]->properties["generation_type"] = "snapped";
roads.graph[tgtDesc]->properties["group_id"] = roads.graph[closestEdge]->properties["group_id"];
roads.graph[tgtDesc]->properties["ex_id"] = roads.graph[closestEdge]->properties["ex_id"];
roads.graph[tgtDesc]->properties.remove("example_desc");
found = true;
}
}
if (!found) {
// 頂点を追加
RoadVertexPtr v = RoadVertexPtr(new RoadVertex(new_edge->polyline.last()));
tgtDesc = GraphUtil::addVertex(roads, v);
// エリアの外なら、onBoundaryフラグをセット
if (!targetArea.contains(roads.graph[tgtDesc]->pt)) {
roads.graph[tgtDesc]->onBoundary = true;
}
// エリア内なら、seedsに追加
if (!roads.graph[tgtDesc]->onBoundary) {
seeds.push_back(tgtDesc);
}
}
// エッジを追加
// エッジをstepサイズに分割し、分割点に頂点を追加する。この頂点は、後でlocal street生成の初期シードとして使用する。
{
float step = new_edge->polyline.length() / 5.0f;
angle = atan2f(new_edge->polyline[1].y() - new_edge->polyline[0].y(), new_edge->polyline[1].x() - new_edge->polyline[0].x());
RoadVertexDesc curDesc = srcDesc;
QVector2D curPt = roads.graph[srcDesc]->pt;
for (float len = step; len < new_edge->polyline.length() - step; len += step) {
QVector2D nextPt = curPt + QVector2D(cosf(angle) * step, sinf(angle) * step);
// 頂点を作成
RoadVertexPtr v = RoadVertexPtr(new RoadVertex(nextPt));
RoadVertexDesc nextDesc = GraphUtil::addVertex(roads, v);
// エッジを作成
RoadEdgePtr e = RoadEdgePtr(new RoadEdge(roadType, lanes));
e->polyline.push_back(curPt);
e->polyline.push_back(nextPt);
GraphUtil::addEdge(roads, curDesc, nextDesc, e);
curPt = nextPt;
curDesc = nextDesc;
}
// 最後のエッジを作成
RoadEdgePtr e = RoadEdgePtr(new RoadEdge(roadType, lanes));
e->polyline.push_back(curPt);
e->polyline.push_back(roads.graph[tgtDesc]->pt);
GraphUtil::addEdge(roads, curDesc, tgtDesc, e);
}
//RoadEdgeDesc e_desc = GraphUtil::addEdge(roads, srcDesc, tgtDesc, new_edge);
return true;
}
/****************************************************************************
**
** Copyright (C) 2016 - 2017
**
** This file is generated by the Magus toolkit
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
****************************************************************************/
// Include
#include <float.h>
#include <QMessageBox>
#include <QSettings>
#include "constants.h"
#include "hlms_node_samplerblock.h"
#include "hlms_node_porttypes.h"
//****************************************************************************/
HlmsNodeSamplerblock::HlmsNodeSamplerblock(QString title, QGraphicsItem* parent) :
Magus::QtNode(title, parent),
mTextureType(0),
mTextureIndex(0),
mSamplerblockEnabled(true),
mTextureAddressingModeU(0),
mTextureAddressingModeV(0),
mTextureAddressingModeW(0),
mMipLodBias(0.0f),
mMaxAnisotropy(1.0f),
mCompareFunction(8),
mMinLod(-FLT_MAX),
mMaxLod(FLT_MAX),
mBorderColourRed(255.0f),
mBorderColourGreen(255.0f),
mBorderColourBlue(255.0f),
mUvSet(0),
mBlendMode(0),
mMapWeight(1.0f),
mEmissiveColourRed(0.0f),
mEmissiveColourGreen(0.0f),
mEmissiveColourBlue(0.0f),
mAnimationEnabled(false),
mSequenceNumber(-1)
{
mFileNameTexture = QString("");
mBaseNameTexture = QString("");
mPathTexture = QString("");
mOffset = QVector2D(0.0f, 0.0f);
mScale = QVector2D(1.0f, 1.0f);
mAnimationScale = QVector2D(1.0f, 1.0f);
mAnimationTranslate = QVector2D(0.0f, 0.0f);
// Define the connection policy
HlmsPbsDatablockSamplerblockPortType hlmsPbsDatablockSamplerblockPortType;
HlmsSamplerblockDatablockPortType hlmsSamplerblockDatablockPortType;
hlmsPbsDatablockSamplerblockPortType.addPortTypeToConnectionPolicy(hlmsSamplerblockDatablockPortType);
// Apply values from settings.cfg
QSettings settings(FILE_SETTINGS, QSettings::IniFormat);
mTextureMinFilter = settings.value(SETTINGS_SAMPLERBLOCK_FILTER_INDEX).toInt();
mTextureMagFilter = settings.value(SETTINGS_SAMPLERBLOCK_FILTER_INDEX).toInt();
mTextureMipFilter = settings.value(SETTINGS_SAMPLERBLOCK_FILTER_INDEX).toInt();
// Custome node settings
setTitleColor(Qt::white);
setHeaderTitleIcon(ICON_SAMPLERBLOCK);
setAction1Icon(ICON_MINMAX);
setAction2Icon(ICON_CLOSE);
alignTitle(Magus::ALIGNED_LEFT);
setHeaderColor(QColor("#874E96"));
mPort = createPort(PORT_ID_SAMPLERBLOCK,
PORT_DATABLOCK,
hlmsPbsDatablockSamplerblockPortType,
QColor("#874E96"),
Magus::PORT_SHAPE_CIRCLE,
Magus::ALIGNED_LEFT,
QColor("#874E96"));
setPortNameColor(Qt::white);
setZoom(0.9);
}
void CubeObj::makeobject () {
vertices.append ( QVector3D ( -0.5f , 0.5f , 0.5f )); // Make face Front
vertices.append ( QVector3D ( -0.5f ,-0.5f , 0.5f ));
vertices.append ( QVector3D ( 0.5f ,-0.5f , 0.5f ));
vertices.append ( QVector3D ( 0.5f , 0.5f , 0.5f ));
vertices.append ( QVector3D ( 0.5f , 0.5f , 0.5f )); // Make face Right side
vertices.append ( QVector3D ( 0.5f ,-0.5f , 0.5f ));
vertices.append ( QVector3D ( 0.5f ,-0.5f , -0.5f ));
vertices.append ( QVector3D ( 0.5f , 0.5f , -0.5f ));
vertices.append ( QVector3D ( -0.5f , 0.5f , 0.5f )); // Make face Left side
vertices.append ( QVector3D ( -0.5f , 0.5f , -0.5f ));
vertices.append ( QVector3D ( -0.5f , -0.5f , -0.5f ));
vertices.append ( QVector3D ( -0.5f , -0.5f , 0.5f ));
vertices.append ( QVector3D ( -0.5f , 0.5f , -0.5f )); // Make face up
vertices.append ( QVector3D ( -0.5f , 0.5f , 0.5f ));
vertices.append ( QVector3D ( 0.5f , 0.5f , 0.5f ));
vertices.append ( QVector3D ( 0.5f , 0.5f , -0.5f ));
vertices.append ( QVector3D ( -0.5f , -0.5f , -0.5f )); // Make face down
vertices.append ( QVector3D ( -0.5f , -0.5f , 0.5f ));
vertices.append ( QVector3D ( 0.5f , -0.5f , 0.5f ));
vertices.append ( QVector3D ( 0.5f , -0.5f , -0.5f ));
vertices.append ( QVector3D ( -0.5f , 0.5f , -0.5f )); // Make face Back
vertices.append ( QVector3D ( 0.5f , 0.5f , -0.5f ));
vertices.append ( QVector3D ( 0.5f , -0.5f , -0.5f ));
vertices.append ( QVector3D ( -0.5f , -0.5f , -0.5f ));
texCoords.clear();
texCoords.append( QVector2D ( 0,0)); // Set Texture coordinate
texCoords.append( QVector2D ( 0,1));
texCoords.append( QVector2D ( 1,1));
texCoords.append( QVector2D ( 1,0));
// Set Texture coordinate
texCoords.append( QVector2D ( 0,0));
texCoords.append( QVector2D ( 0,1));
texCoords.append( QVector2D ( 1,1));
texCoords.append( QVector2D ( 1,0));
// Set Texture coordinate
texCoords.append( QVector2D ( 0,0));
texCoords.append( QVector2D ( 0,1));
texCoords.append( QVector2D ( 1,1));
texCoords.append( QVector2D ( 1,0));
// Set Texture coordinate
texCoords.append( QVector2D ( 0,0));
texCoords.append( QVector2D ( 0,1));
texCoords.append( QVector2D ( 1,1));
texCoords.append( QVector2D ( 1,0));
// Set Texture coordinate
texCoords.append( QVector2D ( 0,0));
texCoords.append( QVector2D ( 0,1));
texCoords.append( QVector2D ( 1,1));
texCoords.append( QVector2D ( 1,0));
// Set Texture coordinate
texCoords.append( QVector2D ( 0,0));
texCoords.append( QVector2D ( 0,1));
texCoords.append( QVector2D ( 1,1));
texCoords.append( QVector2D ( 1,0));
}
/*!
Returns the 2D vector form of this 4D vector, dividing the x and y
coordinates by the w coordinate and dropping the z coordinate.
Returns a null vector if w is zero.
\sa toVector2D(), toVector3DAffine(), toPoint()
*/
QVector2D QVector4D::toVector2DAffine() const
{
if (qIsNull(wp))
return QVector2D();
return QVector2D(xp / wp, yp / wp, 1);
}
/*! \internal
Draws the line ending with the specified \a painter at the position \a pos. The direction of the
line ending is controlled with \a dir.
*/
void QCPLineEnding::draw(QCPPainter *painter, const QVector2D &pos, const QVector2D &dir) const
{
if (mStyle == esNone)
return;
QVector2D lengthVec(dir.normalized());
if (lengthVec.isNull())
lengthVec = QVector2D(1, 0);
QVector2D widthVec(-lengthVec.y(), lengthVec.x());
lengthVec *= (float)(mLength*(mInverted ? -1 : 1));
widthVec *= (float)(mWidth*0.5*(mInverted ? -1 : 1));
QPen penBackup = painter->pen();
QBrush brushBackup = painter->brush();
QPen miterPen = penBackup;
miterPen.setJoinStyle(Qt::MiterJoin); // to make arrow heads spikey
QBrush brush(painter->pen().color(), Qt::SolidPattern);
switch (mStyle)
{
case esNone: break;
case esFlatArrow:
{
QPointF points[3] = {pos.toPointF(),
(pos-lengthVec+widthVec).toPointF(),
(pos-lengthVec-widthVec).toPointF()
};
painter->setPen(miterPen);
painter->setBrush(brush);
painter->drawConvexPolygon(points, 3);
painter->setBrush(brushBackup);
painter->setPen(penBackup);
break;
}
case esSpikeArrow:
{
QPointF points[4] = {pos.toPointF(),
(pos-lengthVec+widthVec).toPointF(),
(pos-lengthVec*0.8f).toPointF(),
(pos-lengthVec-widthVec).toPointF()
};
painter->setPen(miterPen);
painter->setBrush(brush);
painter->drawConvexPolygon(points, 4);
painter->setBrush(brushBackup);
painter->setPen(penBackup);
break;
}
case esLineArrow:
{
QPointF points[3] = {(pos-lengthVec+widthVec).toPointF(),
pos.toPointF(),
(pos-lengthVec-widthVec).toPointF()
};
painter->setPen(miterPen);
painter->drawPolyline(points, 3);
painter->setPen(penBackup);
break;
}
case esDisc:
{
painter->setBrush(brush);
painter->drawEllipse(pos.toPointF(), mWidth*0.5, mWidth*0.5);
painter->setBrush(brushBackup);
break;
}
case esSquare:
{
QVector2D widthVecPerp(-widthVec.y(), widthVec.x());
QPointF points[4] = {(pos-widthVecPerp+widthVec).toPointF(),
(pos-widthVecPerp-widthVec).toPointF(),
(pos+widthVecPerp-widthVec).toPointF(),
(pos+widthVecPerp+widthVec).toPointF()
};
painter->setPen(miterPen);
painter->setBrush(brush);
painter->drawConvexPolygon(points, 4);
painter->setBrush(brushBackup);
painter->setPen(penBackup);
break;
}
case esDiamond:
{
QVector2D widthVecPerp(-widthVec.y(), widthVec.x());
QPointF points[4] = {(pos-widthVecPerp).toPointF(),
(pos-widthVec).toPointF(),
(pos+widthVecPerp).toPointF(),
(pos+widthVec).toPointF()
};
painter->setPen(miterPen);
painter->setBrush(brush);
painter->drawConvexPolygon(points, 4);
painter->setBrush(brushBackup);
painter->setPen(penBackup);
break;
}
case esBar:
{
painter->drawLine((pos+widthVec).toPointF(), (pos-widthVec).toPointF());
break;
}
case esHalfBar:
{
painter->drawLine((pos+widthVec).toPointF(), pos.toPointF());
break;
}
case esSkewedBar:
{
if (qFuzzyIsNull(painter->pen().widthF()) && !painter->modes().testFlag(QCPPainter::pmNonCosmetic))
{
// if drawing with cosmetic pen (perfectly thin stroke, happens only in vector exports), draw bar exactly on tip of line
painter->drawLine((pos+widthVec+lengthVec*0.2f*(mInverted?-1:1)).toPointF(),
(pos-widthVec-lengthVec*0.2f*(mInverted?-1:1)).toPointF());
} else
{
// if drawing with thick (non-cosmetic) pen, shift bar a little in line direction to prevent line from sticking through bar slightly
painter->drawLine((pos+widthVec+lengthVec*0.2f*(mInverted?-1:1)+dir.normalized()*qMax(1.0f, (float)painter->pen().widthF())*0.5f).toPointF(),
(pos-widthVec-lengthVec*0.2f*(mInverted?-1:1)+dir.normalized()*qMax(1.0f, (float)painter->pen().widthF())*0.5f).toPointF());
}
break;
}
}
}
bool GeometryUtilities::placeRectAtLine(const QRectF &rect, const QLineF &line, double lineOffset, double distance,
const QLineF &intersectionLine, QPointF *placement, Side *horizontalAlignedSide)
{
QMT_CHECK(placement);
QList<Candidate> candidates;
candidates << Candidate(QVector2D(rect.topRight() - rect.topLeft()), QPointF(0.0, 0.0), SideTop)
<< Candidate(QVector2D(rect.topLeft() - rect.topRight()), rect.topRight() - rect.topLeft(), SideTop)
<< Candidate(QVector2D(rect.bottomLeft() - rect.topLeft()), QPointF(0.0, 0.0), SideLeft)
<< Candidate(QVector2D(rect.topLeft() - rect.bottomLeft()), rect.bottomLeft() - rect.topLeft(), SideLeft)
<< Candidate(QVector2D(rect.bottomRight() - rect.bottomLeft()), rect.bottomLeft() - rect.topLeft(), SideBottom)
<< Candidate(QVector2D(rect.bottomLeft() - rect.bottomRight()), rect.bottomRight() - rect.topLeft(), SideBottom)
<< Candidate(QVector2D(rect.bottomRight() - rect.topRight()), rect.topRight() - rect.topLeft(), SideRight)
<< Candidate(QVector2D(rect.topRight() - rect.bottomRight()), rect.bottomRight() - rect.topLeft(), SideRight);
QVector<QVector2D> rectEdgeVectors;
rectEdgeVectors << QVector2D(rect.topLeft() - rect.topLeft())
<< QVector2D(rect.topRight() - rect.topLeft())
<< QVector2D(rect.bottomLeft() - rect.topLeft())
<< QVector2D(rect.bottomRight() -rect.topLeft());
QVector2D directionVector(line.p2() - line.p1());
directionVector.normalize();
QVector2D sideVector(directionVector.y(), -directionVector.x());
QVector2D intersectionVector(intersectionLine.p2() - intersectionLine.p1());
intersectionVector.normalize();
QVector2D outsideVector = QVector2D(intersectionVector.y(), -intersectionVector.x());
double p = QVector2D::dotProduct(directionVector, outsideVector);
if (p < 0.0)
outsideVector = outsideVector * -1.0;
double smallestA = -1.0;
QPointF rectTranslation;
Side side = SideUnspecified;
int bestSign = 0;
foreach (const Candidate &candidate, candidates) {
// solve equation a * directionVector + candidate.first = b * intersectionVector to find smallest a
double r = directionVector.x() * intersectionVector.y() - directionVector.y() * intersectionVector.x();
if (r <= -1e-5 || r >= 1e-5) {
double a = (candidate.first.y() * intersectionVector.x()
- candidate.first.x() * intersectionVector.y()) / r;
if (a >= 0.0 && (smallestA < 0.0 || a < smallestA)) {
// verify that all rectangle edges lay outside of shape (by checking for positiv projection to intersection)
bool ok = true;
int sign = 0;
QVector2D rectOriginVector = directionVector * a - QVector2D(candidate.second);
foreach (const QVector2D &rectEdgeVector, rectEdgeVectors) {
QVector2D edgeVector = rectOriginVector + rectEdgeVector;
double aa = QVector2D::dotProduct(outsideVector, edgeVector);
if (aa < 0.0) {
ok = false;
break;
}
int s = sgn(QVector2D::dotProduct(sideVector, edgeVector));
if (s) {
if (sign) {
if (s != sign) {
ok = false;
break;
}
} else {
sign = s;
}
}
}
/*! \internal
\overload
Draws the line ending. The direction is controlled with the \a angle parameter in radians.
*/
void QCPLineEnding::draw(QCPPainter *painter, const QVector2D &pos, double angle) const
{
draw(painter, pos, QVector2D(qCos(angle), qSin(angle)));
}
void Gridmap::mousePressEvent(QMouseEvent *e) { mouse = QVector2D(e->pos()); }
void TileBound::calculateNormal()
{
QPointF direction = mRight - mLeft;
mNormal = QVector2D(-direction.y(), direction.x());
mNormal.normalize();
}
//-----------------------------------------------------------------------------
void GeometryEngine::initGeometry()
{
// For cube we would need only 8 vertices but we have to
// duplicate vertex for each face because texture coordinate
// is different.
VertexData vertices[] = {
// Vertex data for face 0
{QVector3D(-1.0f, -1.0f, 1.0f), QVector2D(0.0f, 0.0f)}, // v0
{QVector3D( 1.0f, -1.0f, 1.0f), QVector2D(0.33f, 0.0f)}, // v1
{QVector3D(-1.0f, 1.0f, 1.0f), QVector2D(0.0f, 0.5f)}, // v2
{QVector3D( 1.0f, 1.0f, 1.0f), QVector2D(0.33f, 0.5f)}, // v3
// Vertex data for face 1
{QVector3D( 1.0f, -1.0f, 1.0f), QVector2D( 0.0f, 0.5f)}, // v4
{QVector3D( 1.0f, -1.0f, -1.0f), QVector2D(0.33f, 0.5f)}, // v5
{QVector3D( 1.0f, 1.0f, 1.0f), QVector2D(0.0f, 1.0f)}, // v6
{QVector3D( 1.0f, 1.0f, -1.0f), QVector2D(0.33f, 1.0f)}, // v7
// Vertex data for face 2
{QVector3D( 1.0f, -1.0f, -1.0f), QVector2D(0.66f, 0.5f)}, // v8
{QVector3D(-1.0f, -1.0f, -1.0f), QVector2D(1.0f, 0.5f)}, // v9
{QVector3D( 1.0f, 1.0f, -1.0f), QVector2D(0.66f, 1.0f)}, // v10
{QVector3D(-1.0f, 1.0f, -1.0f), QVector2D(1.0f, 1.0f)}, // v11
// Vertex data for face 3
{QVector3D(-1.0f, -1.0f, -1.0f), QVector2D(0.66f, 0.0f)}, // v12
{QVector3D(-1.0f, -1.0f, 1.0f), QVector2D(1.0f, 0.0f)}, // v13
{QVector3D(-1.0f, 1.0f, -1.0f), QVector2D(0.66f, 0.5f)}, // v14
{QVector3D(-1.0f, 1.0f, 1.0f), QVector2D(1.0f, 0.5f)}, // v15
// Vertex data for face 4
{QVector3D(-1.0f, -1.0f, -1.0f), QVector2D(0.33f, 0.0f)}, // v16
{QVector3D( 1.0f, -1.0f, -1.0f), QVector2D(0.66f, 0.0f)}, // v17
{QVector3D(-1.0f, -1.0f, 1.0f), QVector2D(0.33f, 0.5f)}, // v18
{QVector3D( 1.0f, -1.0f, 1.0f), QVector2D(0.66f, 0.5f)}, // v19
// Vertex data for face 5
{QVector3D(-1.0f, 1.0f, 1.0f), QVector2D(0.33f, 0.5f)}, // v20
{QVector3D( 1.0f, 1.0f, 1.0f), QVector2D(0.66f, 0.5f)}, // v21
{QVector3D(-1.0f, 1.0f, -1.0f), QVector2D(0.33f, 1.0f)}, // v22
{QVector3D( 1.0f, 1.0f, -1.0f), QVector2D(0.66f, 1.0f)} // v23
};
// Indices for drawing cube faces using triangle strips.
// Triangle strips can be connected by duplicating indices
// between the strips. If connecting strips have opposite
// vertex order then last index of the first strip and first
// index of the second strip needs to be duplicated. If
// connecting strips have same vertex order then only last
// index of the first strip needs to be duplicated.
GLushort indices[] = {
0, 1, 2, 3, 3, // Face 0 - triangle strip ( v0, v1, v2, v3)
4, 4, 5, 6, 7, 7, // Face 1 - triangle strip ( v4, v5, v6, v7)
8, 8, 9, 10, 11, 11, // Face 2 - triangle strip ( v8, v9, v10, v11)
12, 12, 13, 14, 15, 15, // Face 3 - triangle strip (v12, v13, v14, v15)
16, 16, 17, 18, 19, 19, // Face 4 - triangle strip (v16, v17, v18, v19)
20, 20, 21, 22, 23 // Face 5 - triangle strip (v20, v21, v22, v23)
};
// Transfer vertex data to VBO 0
glBindBuffer(GL_ARRAY_BUFFER, vboIds[0]);
glBufferData(GL_ARRAY_BUFFER, 24 * sizeof(VertexData), vertices, GL_STATIC_DRAW);
// Transfer index data to VBO 1
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, vboIds[1]);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, 34 * sizeof(GLushort), indices, GL_STATIC_DRAW);
// grid here
QVector3D gridVertex[10*2];
GLushort gridIdx[10*2];
for ( int i = 0 ; i < 10 ; i++ )
{
gridVertex[i*2+0] = QVector3D(-10.0f, 1.0f, i);
gridVertex[i*2+1] = QVector3D( 10.0f,-1.0f, i);
gridIdx[i*2+0] = i*2+0;
gridIdx[i*2+1] = i*2+1;
}
glBindBuffer(GL_ARRAY_BUFFER, vboIds[2]);
glBufferData(GL_ARRAY_BUFFER, 10*2 * sizeof(QVector3D), gridVertex, GL_STATIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, vboIds[3]);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, 10*2 * sizeof(GLushort), gridIdx, GL_STATIC_DRAW);
}
void AddChain::Node::setLastPoint(QPointF p) {
QVector2D* array = m_geometry.vertexData<QVector2D>();
array[m_geometry.vertexCount() - 1] = QVector2D(p.x(), p.y());
m_geometry.updateVertexData();
}
/**
* Compare les coordonnées du bagage aux coordonnées du tronçon suivant.
*/
bool Tapis::bagageEstSorti(Bagage *bagage)
{
return QVector2D(bagage->position() - _tronconSupport->position()).length()
< RAYON_PROXIMITE_TRONCON;
}
inline QVector2D CFruchtermanReingold::CoulombForce(const int firstVertexIndex, const int secondVertexIndex) const {
QVector2D direction = QVector2D(vgc_vertices[firstVertexIndex].v_coordinates - vgc_vertices[secondVertexIndex].v_coordinates);
return vgc_coeff * vgc_coeff / Distance(vgc_vertices[firstVertexIndex].v_coordinates,
vgc_vertices[secondVertexIndex].v_coordinates) * direction.normalized();
}
void GeometryEngine::initNodeGeometry(QOpenGLShaderProgram *program)
{
float width = 0.125f;
VertexData vertices[] = {
// Vertex data for face 0
{QVector3D(-1.0f, -1.0f, width), QVector2D(0.0f, 0.0f)}, // v0
{QVector3D( 1.0f, -1.0f, width), QVector2D(0.33f, 0.0f)}, // v1
{QVector3D(-1.0f, 1.0f, width), QVector2D(0.0f, 0.5f)}, // v2
{QVector3D( 1.0f, 1.0f, width), QVector2D(0.33f, 0.5f)}, // v3
// Vertex data for face 1
{QVector3D( 1.0f, -1.0f, width), QVector2D( 0.0f, 0.5f)}, // v4
{QVector3D( 1.0f, -1.0f, -width), QVector2D(0.33f, 0.5f)}, // v5
{QVector3D( 1.0f, 1.0f, width), QVector2D(0.0f, 1.0f)}, // v6
{QVector3D( 1.0f, 1.0f, -width), QVector2D(0.33f, 1.0f)}, // v7
// Vertex data for face 2
{QVector3D( 1.0f, -1.0f, -width), QVector2D(0.66f, 0.5f)}, // v8
{QVector3D(-1.0f, -1.0f, -width), QVector2D(1.0f, 0.5f)}, // v9
{QVector3D( 1.0f, 1.0f, -width), QVector2D(0.66f, 1.0f)}, // v10
{QVector3D(-1.0f, 1.0f, -width), QVector2D(1.0f, 1.0f)}, // v11
// Vertex data for face 3
{QVector3D(-1.0f, -1.0f, -width), QVector2D(0.66f, 0.0f)}, // v12
{QVector3D(-1.0f, -1.0f, width), QVector2D(1.0f, 0.0f)}, // v13
{QVector3D(-1.0f, 1.0f, -width), QVector2D(0.66f, 0.5f)}, // v14
{QVector3D(-1.0f, 1.0f, width), QVector2D(1.0f, 0.5f)}, // v15
// Vertex data for face 4
{QVector3D(-1.0f, -1.0f, -width), QVector2D(0.33f, 0.0f)}, // v16
{QVector3D( 1.0f, -1.0f, -width), QVector2D(0.66f, 0.0f)}, // v17
{QVector3D(-1.0f, -1.0f, width), QVector2D(0.33f, 0.5f)}, // v18
{QVector3D( 1.0f, -1.0f, width), QVector2D(0.66f, 0.5f)}, // v19
// Vertex data for face 5
{QVector3D(-1.0f, 1.0f, width), QVector2D(0.33f, 0.5f)}, // v20
{QVector3D( 1.0f, 1.0f, width), QVector2D(0.66f, 0.5f)}, // v21
{QVector3D(-1.0f, 1.0f, -width), QVector2D(0.33f, 1.0f)}, // v22
{QVector3D( 1.0f, 1.0f, -width), QVector2D(0.66f, 1.0f)} // v23
};
GLushort indices[] = {
0, 1, 2, 3, 3, // Face 0 - triangle strip ( v0, v1, v2, v3)
4, 4, 5, 6, 7, 7, // Face 1 - triangle strip ( v4, v5, v6, v7)
8, 8, 9, 10, 11, 11, // Face 2 - triangle strip ( v8, v9, v10, v11)
12, 12, 13, 14, 15, 15, // Face 3 - triangle strip (v12, v13, v14, v15)
16, 16, 17, 18, 19, 19, // Face 4 - triangle strip (v16, v17, v18, v19)
20, 20, 21, 22, 23 // Face 5 - triangle strip (v20, v21, v22, v23)
};
m_vao = new QOpenGLVertexArrayObject(0);
m_vao->create();
m_vao->bind();
m_arrayBuf.bind();
m_arrayBuf.allocate(vertices, 24 * sizeof(VertexData));
m_indexBuf.bind();
m_indexBuf.allocate(indices, 34 * sizeof(GLushort));
quintptr offset = 0;
int vertexLocation = program->attributeLocation("a_position");
int texcoordLocation = program->attributeLocation("a_texcoord");
program->enableAttributeArray(vertexLocation);
program->enableAttributeArray(texcoordLocation);
program->setAttributeBuffer(vertexLocation, GL_FLOAT, offset, 3, sizeof(VertexData));
offset += sizeof(QVector3D);
program->setAttributeBuffer(texcoordLocation, GL_FLOAT, offset, 2, sizeof(VertexData));
m_gpuModelsBuffer.bind();
int modelLocation = program->attributeLocation("a_modelMatrix");
for( int i = 0; i < 4; i++ ) {
program->enableAttributeArray( modelLocation + i );
program->setAttributeBuffer( modelLocation + i, GL_FLOAT, i * sizeof(QVector4D), 4, 4 * sizeof(QVector4D) );
m_gl330->glVertexAttribDivisor( modelLocation + i, 1 );
}
m_gpuModelsBuffer.release();
m_vao->release();
program->release();
}
inline QVector2D CFruchtermanReingold::HookeForce(const int firstVertexIndex, const int secondVertexIndex) const {
QVector2D direction = QVector2D(vgc_vertices[secondVertexIndex].v_coordinates - vgc_vertices[firstVertexIndex].v_coordinates);
return (SPRING_CONSTANT / vgc_coeff) * (Distance(vgc_vertices[firstVertexIndex].v_coordinates,
vgc_vertices[secondVertexIndex].v_coordinates) / SPRING_LENGTH) * direction.normalized();
}
void LanczosFilter::performPaint(EffectWindowImpl* w, int mask, QRegion region, WindowPaintData& data)
{
if (effects->compositingType() == KWin::OpenGLCompositing && (data.xScale() < 0.9 || data.yScale() < 0.9) &&
KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects) {
if (!m_inited)
init();
const QRect screenRect = Workspace::self()->clientArea(ScreenArea, w->screen(), w->desktop());
// window geometry may not be bigger than screen geometry to fit into the FBO
if (m_shader && w->width() <= screenRect.width() && w->height() <= screenRect.height()) {
double left = 0;
double top = 0;
double right = w->width();
double bottom = w->height();
foreach (const WindowQuad & quad, data.quads) {
// we need this loop to include the decoration padding
left = qMin(left, quad.left());
top = qMin(top, quad.top());
right = qMax(right, quad.right());
bottom = qMax(bottom, quad.bottom());
}
double width = right - left;
double height = bottom - top;
if (width > screenRect.width() || height > screenRect.height()) {
// window with padding does not fit into the framebuffer
// so cut of the shadow
left = 0;
top = 0;
width = w->width();
height = w->height();
}
int tx = data.xTranslation() + w->x() + left * data.xScale();
int ty = data.yTranslation() + w->y() + top * data.yScale();
int tw = width * data.xScale();
int th = height * data.yScale();
const QRect textureRect(tx, ty, tw, th);
const bool hardwareClipping = !(QRegion(textureRect)-region).isEmpty();
int sw = width;
int sh = height;
GLTexture *cachedTexture = static_cast< GLTexture*>(w->data(LanczosCacheRole).value<void*>());
if (cachedTexture) {
if (cachedTexture->width() == tw && cachedTexture->height() == th) {
cachedTexture->bind();
if (hardwareClipping) {
glEnable(GL_SCISSOR_TEST);
}
if (ShaderManager::instance()->isValid()) {
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
const qreal rgb = data.brightness() * data.opacity();
const qreal a = data.opacity();
GLShader *shader = ShaderManager::instance()->pushShader(ShaderManager::SimpleShader);
shader->setUniform(GLShader::Offset, QVector2D(0, 0));
shader->setUniform(GLShader::ModulationConstant, QVector4D(rgb, rgb, rgb, a));
shader->setUniform(GLShader::Saturation, data.saturation());
shader->setUniform(GLShader::AlphaToOne, 0);
cachedTexture->render(region, textureRect, hardwareClipping);
ShaderManager::instance()->popShader();
glDisable(GL_BLEND);
} else {
prepareRenderStates(cachedTexture, data.opacity(), data.brightness(), data.saturation());
cachedTexture->render(region, textureRect, hardwareClipping);
restoreRenderStates(cachedTexture, data.opacity(), data.brightness(), data.saturation());
}
if (hardwareClipping) {
glDisable(GL_SCISSOR_TEST);
}
cachedTexture->unbind();
m_timer.start(5000, this);
return;
} else {
// offscreen texture not matching - delete
delete cachedTexture;
cachedTexture = 0;
w->setData(LanczosCacheRole, QVariant());
}
}
WindowPaintData thumbData = data;
thumbData.setXScale(1.0);
thumbData.setYScale(1.0);
thumbData.setXTranslation(-w->x() - left);
thumbData.setYTranslation(-w->y() - top);
thumbData.setBrightness(1.0);
thumbData.setOpacity(1.0);
thumbData.setSaturation(1.0);
// Bind the offscreen FBO and draw the window on it unscaled
updateOffscreenSurfaces();
GLRenderTarget::pushRenderTarget(m_offscreenTarget);
glClearColor(0.0, 0.0, 0.0, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
w->sceneWindow()->performPaint(mask, infiniteRegion(), thumbData);
// Create a scratch texture and copy the rendered window into it
GLTexture tex(sw, sh);
tex.setFilter(GL_LINEAR);
tex.setWrapMode(GL_CLAMP_TO_EDGE);
tex.bind();
glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, m_offscreenTex->height() - sh, sw, sh);
// Set up the shader for horizontal scaling
float dx = sw / float(tw);
int kernelSize;
m_shader->createKernel(dx, &kernelSize);
m_shader->createOffsets(kernelSize, sw, Qt::Horizontal);
m_shader->bind();
m_shader->setUniforms();
// Draw the window back into the FBO, this time scaled horizontally
glClear(GL_COLOR_BUFFER_BIT);
QVector<float> verts;
QVector<float> texCoords;
verts.reserve(12);
texCoords.reserve(12);
texCoords << 1.0 << 0.0; verts << tw << 0.0; // Top right
texCoords << 0.0 << 0.0; verts << 0.0 << 0.0; // Top left
texCoords << 0.0 << 1.0; verts << 0.0 << sh; // Bottom left
texCoords << 0.0 << 1.0; verts << 0.0 << sh; // Bottom left
texCoords << 1.0 << 1.0; verts << tw << sh; // Bottom right
texCoords << 1.0 << 0.0; verts << tw << 0.0; // Top right
GLVertexBuffer *vbo = GLVertexBuffer::streamingBuffer();
vbo->reset();
vbo->setData(6, 2, verts.constData(), texCoords.constData());
vbo->render(GL_TRIANGLES);
// At this point we don't need the scratch texture anymore
tex.unbind();
tex.discard();
// create scratch texture for second rendering pass
GLTexture tex2(tw, sh);
tex2.setFilter(GL_LINEAR);
tex2.setWrapMode(GL_CLAMP_TO_EDGE);
tex2.bind();
glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, m_offscreenTex->height() - sh, tw, sh);
// Set up the shader for vertical scaling
float dy = sh / float(th);
m_shader->createKernel(dy, &kernelSize);
m_shader->createOffsets(kernelSize, m_offscreenTex->height(), Qt::Vertical);
m_shader->setUniforms();
// Now draw the horizontally scaled window in the FBO at the right
// coordinates on the screen, while scaling it vertically and blending it.
glClear(GL_COLOR_BUFFER_BIT);
verts.clear();
verts << tw << 0.0; // Top right
verts << 0.0 << 0.0; // Top left
verts << 0.0 << th; // Bottom left
verts << 0.0 << th; // Bottom left
verts << tw << th; // Bottom right
verts << tw << 0.0; // Top right
vbo->setData(6, 2, verts.constData(), texCoords.constData());
vbo->render(GL_TRIANGLES);
tex2.unbind();
tex2.discard();
m_shader->unbind();
// create cache texture
GLTexture *cache = new GLTexture(tw, th);
cache->setFilter(GL_LINEAR);
cache->setWrapMode(GL_CLAMP_TO_EDGE);
cache->bind();
glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, m_offscreenTex->height() - th, tw, th);
GLRenderTarget::popRenderTarget();
if (hardwareClipping) {
glEnable(GL_SCISSOR_TEST);
}
if (ShaderManager::instance()->isValid()) {
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
const qreal rgb = data.brightness() * data.opacity();
const qreal a = data.opacity();
GLShader *shader = ShaderManager::instance()->pushShader(ShaderManager::SimpleShader);
shader->setUniform(GLShader::Offset, QVector2D(0, 0));
shader->setUniform(GLShader::ModulationConstant, QVector4D(rgb, rgb, rgb, a));
shader->setUniform(GLShader::Saturation, data.saturation());
shader->setUniform(GLShader::AlphaToOne, 0);
cache->render(region, textureRect, hardwareClipping);
ShaderManager::instance()->popShader();
glDisable(GL_BLEND);
} else {
prepareRenderStates(cache, data.opacity(), data.brightness(), data.saturation());
cache->render(region, textureRect, hardwareClipping);
restoreRenderStates(cache, data.opacity(), data.brightness(), data.saturation());
}
if (hardwareClipping) {
glDisable(GL_SCISSOR_TEST);
}
cache->unbind();
w->setData(LanczosCacheRole, QVariant::fromValue(static_cast<void*>(cache)));
// Delete the offscreen surface after 5 seconds
m_timer.start(5000, this);
return;
}
} // if ( effects->compositingType() == KWin::OpenGLCompositing )
/*!
Returns the 2D vector form of this 4D vector, dropping the z and w coordinates.
\sa toVector2DAffine(), toVector3D(), toPoint()
*/
QVector2D QVector4D::toVector2D() const
{
return QVector2D(xp, yp, 1);
}
/*
*
* **************************************************/
void QuadObj::takeTexture() {
// Calculate Matrix using the parent matrixes too
std::stack<QMatrix4x4> mats;
QMatrix4x4 cmat;
// Store previous matrixes in stack
QuadObj *po = this;
bool notroot = true;
while ( notroot ) {
if ( po != pro.objectRoot ) {
mats.push( po->getMatrix() );
// qDebug() << po->m_itemData;
po = (QuadObj * ) po->parentItem();
} else {
mats.push( po->getMatrix() );
//qDebug() << po->m_itemData;
notroot = false;
}
}
// cmat = manager->fixCamera->getMatrix(); TODO
for ( int i=0 , e = mats.size(); i < e ; i ++ ) {
cmat *= mats.top();
mats.pop();
// qDebug() << "mat";
}
cmat.scale(scale);
QVector3D vect;
qDebug() << "verticies " << vertices.size();
qDebug() << "TexCoords " << texCoords.size();
for ( int i = 0; i < vertices.size(); i++) { // verticies.size
vect = cmat * vertices[i];
texCoords[i] = QVector2D ( ( vect.x() + 1 ) / 2 ,
( 1 - vect.y() ) / 2 );
}
// The output texture image coordinate and size
int w,h;
w = textureMat->cols;
h = textureMat->rows;
cv::Point2f ocoords[4];
ocoords[0] = cv::Point2f (0, 0);
ocoords[1] = cv::Point2f (0, h);
ocoords[2] = cv::Point2f (w, h);
ocoords[3] = cv::Point2f (w, 0);
//
cv::Point2f textpoint[4];
// UvtoCvCoordinate(manager->mainproject->actualBackground, textpoint);
/* for ( int i = 0; i < 4; i++) {
qDebug() << textpoint[i].x << " : " << textpoint[i].y;
cv::circle( manager->mainproject->actualBackground, textpoint[i],5, cv::Scalar(1,255,1), 3 );
}*/
// sortCorners(textpoint);
// manager->mainwindow->glWidget->UploadTexture(manager->mainproject->actualBackground.cols ,
// manager->mainproject->actualBackground.rows,
// manager->mainproject->actualBackground.data );
cv::Mat ptransform = getPerspectiveTransform ( textpoint, ocoords);
// cv::Mat transmtx = cv::getPerspectiveTransform(corners, quad_pts);
// cv::warpPerspective( *manager->mainproject->actualBackground, *textureMat, ptransform, textureMat->size() );
GLWidget & gl = pro.getManger().getMainGLW();
if ( textureID == 0 ) {
gl.glGenBuffers( 1, &textureID);
}
gl.glBindTexture ( GL_TEXTURE_2D , textureID);
gl.glTexImage2D( GL_TEXTURE_2D, 0, GL_RGB, textureMat->cols, textureMat->rows, 0, GL_RGB,
GL_UNSIGNED_BYTE, ( GLvoid * ) textureMat->data );
gl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
gl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
gl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
gl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
//qDebug() << "Background ID:" << manager->mainproject->backtextID;
qDebug() << "TextureId:" << textureID;
//texCoords.clear();
texCoords[0] = QVector2D ( 0,0); // Set Texture coordinate
texCoords[1] = QVector2D ( 0,1);
texCoords[2] = QVector2D ( 1,1);
texCoords[3] = QVector2D ( 1,0);
textPixmap = QPixmap::fromImage( this->cvMatToQImage( *textureMat) );
}
void BezierWidget::computeVerticesNative()
{
computeMatrices();
allocVertices();
QVector4D *posns;
QVector2D *texcs;
#ifdef USE_VBOS
if (vertexBuffer) {
vertexBuffer->bind();
void *mapped = vertexBuffer->map(QGLBuffer::WriteOnly);
posns = (QVector4D *)mapped;
} else {
posns = positions;
}
#else
posns = positions;
#endif
// Compute the positions.
for (int sint = 0; sint < subdivisionSize; ++sint) {
qreal s = qreal(sint) / (subdivisionSize - 1);
QVector4D svec = QVector4D(s * s * s, s * s, s, 1);
for (int tint = 0; tint < subdivisionSize; ++tint) {
qreal t = qreal(tint) / (subdivisionSize - 1);
QVector4D tvec = QVector4D(t * t * t, t * t, t, 1);
qreal x = QVector4D::dotProduct(svec * matrixX, tvec);
qreal y = QVector4D::dotProduct(svec * matrixY, tvec);
qreal z = QVector4D::dotProduct(svec * matrixZ, tvec);
int offset = sint + tint * subdivisionSize;
posns[offset] = QVector4D(x, y, z, 1);
}
}
#ifdef USE_VBOS
if (vertexBuffer) {
vertexBuffer->unmap();
vertexBuffer->release();
texBuffer->bind();
void *mapped = texBuffer->map(QGLBuffer::WriteOnly);
texcs = (QVector2D *)mapped;
} else {
texcs = texCoords;
}
#else
texcs = texCoords;
#endif
// Compute the texture co-ordinates.
for (int sint = 0; sint < subdivisionSize; ++sint) {
qreal s = qreal(sint) / (subdivisionSize - 1);
for (int tint = 0; tint < subdivisionSize; ++tint) {
qreal t = qreal(tint) / (subdivisionSize - 1);
int offset = sint + tint * subdivisionSize;
texcs[offset] = QVector2D(s, t);
}
}
#ifdef USE_VBOS
if (texBuffer) {
texBuffer->unmap();
texBuffer->release();
}
#endif
}
