//-----------------------------------------------------------------------------
void ddDrakeModel::setLinkColor(const QString& linkName, const QColor& color)
{
double red = color.redF();
double green = color.greenF();
double blue = color.blueF();
double alpha = color.alphaF();
std::vector<ddMeshVisual::Ptr> visuals = this->Internal->Model->meshVisuals();
for (size_t i = 0; i < visuals.size(); ++i)
{
if (visuals[i]->Name == linkName.toAscii().data())
{
visuals[i]->Actor->GetProperty()->SetColor(red, green, blue);
visuals[i]->Actor->GetProperty()->SetOpacity(alpha);
if (visuals[i]->ShadowActor)
{
visuals[i]->ShadowActor->GetProperty()->SetOpacity(alpha);
}
}
}
emit this->displayChanged();
}
void QtGradientStopsControllerPrivate::slotChangeAlpha(const QColor &color)
{
QtGradientStop *stop = m_model->currentStop();
if (!stop)
return;
m_model->changeStop(stop, color);
QList<QtGradientStop *> stops = m_model->selectedStops();
QListIterator<QtGradientStop *> itStop(stops);
while (itStop.hasNext()) {
QtGradientStop *s = itStop.next();
if (s != stop) {
QColor c = s->color();
if (m_ui->hsvRadioButton->isChecked()) {
c.setHsvF(c.hueF(), c.saturationF(), c.valueF(), color.alphaF());
int hue = c.hue();
if (hue == 360 || hue == -1)
c.setHsvF(0.0, c.saturationF(), c.valueF(), c.alphaF());
} else {
c.setRgbF(c.redF(), c.greenF(), c.blueF(), color.alphaF());
}
m_model->changeStop(s, c);
}
}
}
void MonoFaceShader::renderMesh(QColor meshColor,
QVector<QVector3D>& vertices,
QVector<QVector3D>& normals)
{
if (vertices.size() != normals.size())
throw runtime_error("vertex and normal array not same size MonoFaceShader::renderMesh");
_program->setUniformValue(_uniforms["sourceColor"],
meshColor.redF(),
meshColor.greenF(),
meshColor.blueF(),
1.0f);
GLuint normalAttr = _attributes["normal"];
GLuint vertexAttr = _attributes["vertex"];
_program->setAttributeArray(vertexAttr, vertices.constData());
_program->setAttributeArray(normalAttr, normals.constData());
_program->enableAttributeArray(normalAttr);
_program->enableAttributeArray(vertexAttr);
glDrawArrays(GL_TRIANGLES, 0, vertices.size());
_program->disableAttributeArray(normalAttr);
_program->disableAttributeArray(vertexAttr);
}
void GLUtils::setColor(const QColor &c)
{
glColor4f(c.redF(), c.greenF(), c.blueF(), c.alphaF());
}
ClipInformation
ClipInformation::interpolate(const ClipInformation clipInfo1,
const ClipInformation clipInfo2,
float frc)
{
ClipInformation clipInfo;
clipInfo.show = clipInfo1.show;
clipInfo.applyFlip = clipInfo1.applyFlip;
clipInfo.apply = clipInfo1.apply;
clipInfo.imageName = clipInfo1.imageName;
clipInfo.captionText = clipInfo1.captionText;
clipInfo.tfSet = clipInfo1.tfSet;
clipInfo.solidColor = clipInfo1.solidColor;
clipInfo.showSlice = clipInfo1.showSlice;
clipInfo.showOtherSlice = clipInfo1.showOtherSlice;
clipInfo.showThickness = clipInfo1.showThickness;
clipInfo.viewportType = clipInfo1.viewportType;
// interpolate the rest
for(int ci=0;
ci<qMin(clipInfo1.pos.size(),
clipInfo2.pos.size());
ci++)
{
Vec pos;
Quaternion rot;
pos = clipInfo1.pos[ci] + frc*(clipInfo2.pos[ci]-
clipInfo1.pos[ci]);
rot = Quaternion::slerp(clipInfo1.rot[ci], clipInfo2.rot[ci], frc);
float st, op, scl1, scl2;
st = clipInfo1.stereo[ci] + frc*(clipInfo2.stereo[ci]-
clipInfo1.stereo[ci]);
op = clipInfo1.opacity[ci] + frc*(clipInfo2.opacity[ci]-
clipInfo1.opacity[ci]);
scl1 = clipInfo1.scale1[ci] + frc*(clipInfo2.scale1[ci]-
clipInfo1.scale1[ci]);
scl2 = clipInfo1.scale2[ci] + frc*(clipInfo2.scale2[ci]-
clipInfo1.scale2[ci]);
int grdx = clipInfo1.gridX[ci] + frc*(clipInfo2.gridX[ci]-
clipInfo1.gridX[ci]);
int grdy = clipInfo1.gridY[ci] + frc*(clipInfo2.gridY[ci]-
clipInfo1.gridY[ci]);
int frm;
frm = clipInfo1.imageFrame[ci] + frc*(clipInfo2.imageFrame[ci]-
clipInfo1.imageFrame[ci]);
Vec pcolor;
pcolor = clipInfo1.color[ci] + frc*(clipInfo2.color[ci]-
clipInfo1.color[ci]);
QVector4D vp;
vp = clipInfo1.viewport[ci] + frc*(clipInfo2.viewport[ci]-
clipInfo1.viewport[ci]);
float vps;
vps = clipInfo1.viewportScale[ci] + frc*(clipInfo2.viewportScale[ci]-
clipInfo1.viewportScale[ci]);
int thick;
thick = clipInfo1.thickness[ci] + frc*(clipInfo2.thickness[ci]-
clipInfo1.thickness[ci]);
QFont cfont = clipInfo1.captionFont[ci];
QColor ccolor = clipInfo1.captionColor[ci];
QColor chcolor = clipInfo1.captionHaloColor[ci];
if (clipInfo1.captionText[ci] == clipInfo2.captionText[ci])
{
QFont cfont2 = clipInfo1.captionFont[ci];
if (cfont.family() == cfont2.family())
{
// interpolate pointsize
int pt1 = cfont.pointSize();
int pt2 = cfont2.pointSize();
int pt = (1-frc)*pt1 + frc*pt2;
cfont.setPointSize(pt);
}
// interpolate color
float r1 = ccolor.redF();
float g1 = ccolor.greenF();
float b1 = ccolor.blueF();
float a1 = ccolor.alphaF();
QColor c = clipInfo2.captionColor[ci];
float r2 = c.redF();
float g2 = c.greenF();
float b2 = c.blueF();
float a2 = c.alphaF();
float r = (1-frc)*r1 + frc*r2;
float g = (1-frc)*g1 + frc*g2;
float b = (1-frc)*b1 + frc*b2;
float a = (1-frc)*a1 + frc*a2;
ccolor = QColor(r*255, g*255, b*255, a*255);
r1 = chcolor.redF();
g1 = chcolor.greenF();
b1 = chcolor.blueF();
a1 = chcolor.alphaF();
c = clipInfo2.captionHaloColor[ci];
r2 = c.redF();
g2 = c.greenF();
b2 = c.blueF();
a2 = c.alphaF();
r = (1-frc)*r1 + frc*r2;
g = (1-frc)*g1 + frc*g2;
b = (1-frc)*b1 + frc*b2;
a = (1-frc)*a1 + frc*a2;
chcolor = QColor(r*255, g*255, b*255, a*255);
}
clipInfo.pos.append(pos);
clipInfo.rot.append(rot);
clipInfo.opacity.append(op);
clipInfo.stereo.append(st);
clipInfo.scale1.append(scl1);
clipInfo.scale2.append(scl2);
clipInfo.gridX.append(grdx);
clipInfo.gridY.append(grdy);
clipInfo.imageFrame.append(frm);
clipInfo.captionFont.append(cfont);
clipInfo.captionColor.append(ccolor);
clipInfo.captionHaloColor.append(chcolor);
clipInfo.color.append(pcolor);
clipInfo.viewport.append(vp);
clipInfo.viewportScale.append(vps);
clipInfo.thickness.append(thick);
}
// if (clipInfo1.pos.size() < clipInfo2.pos.size())
// {
// for(int ci=clipInfo1.pos.size();
// ci < clipInfo2.pos.size();
// ci++)
// {
// clipInfo.pos.append(clipInfo2.pos[ci]);
// clipInfo.rot.append(clipInfo2.rot[ci]);
// }
// }
if (clipInfo2.pos.size() < clipInfo1.pos.size())
{
for(int ci=clipInfo2.pos.size();
ci < clipInfo1.pos.size();
ci++)
{
clipInfo.pos.append(clipInfo1.pos[ci]);
clipInfo.rot.append(clipInfo1.rot[ci]);
clipInfo.opacity.append(clipInfo1.opacity[ci]);
clipInfo.stereo.append(clipInfo1.stereo[ci]);
clipInfo.scale1.append(clipInfo1.scale1[ci]);
clipInfo.scale2.append(clipInfo1.scale2[ci]);
clipInfo.imageFrame.append(clipInfo1.imageFrame[ci]);
clipInfo.captionFont.append(clipInfo1.captionFont[ci]);
clipInfo.captionColor.append(clipInfo1.captionColor[ci]);
clipInfo.captionHaloColor.append(clipInfo1.captionHaloColor[ci]);
clipInfo.color.append(clipInfo1.color[ci]);
clipInfo.viewport.append(clipInfo1.viewport[ci]);
clipInfo.viewportScale.append(clipInfo1.viewportScale[ci]);
clipInfo.thickness.append(clipInfo1.thickness[ci]);
}
}
return clipInfo;
}
bool
ClipObject::processCommand(QString cmd)
{
bool ok;
cmd = cmd.toLower();
QStringList list = cmd.split(" ", QString::SkipEmptyParts);
if (list[0] == "mop")
{
if (list.size() == 2 && list[1] == "clip")
{
m_mopClip = true;
return true;
}
else
return false;
}
else if (list[0] == "tfset")
{
int tf = 1000;
if (list.size() == 2) tf = qMax(0, list[1].toInt());
m_tfset = tf;
return true;
}
else if (list[0] == "reorientcamera")
{
m_reorientCamera = true;
return true;
}
else if (list[0] == "color")
{
QColor dcolor = QColor::fromRgbF(m_color.x,
m_color.y,
m_color.z);
QColor color = DColorDialog::getColor(dcolor);
if (color.isValid())
{
float r = color.redF();
float g = color.greenF();
float b = color.blueF();
m_color = Vec(r,g,b);
}
}
else if (list[0] == "solidcolor")
{
if (list.size() == 2 &&
list[1] == "no")
m_solidColor = false;
else
m_solidColor = true;
return true;
}
else if (list[0] == "savesliceimage")
{
m_resliceSubsample = 1;
m_saveSliceImage = true;
if (list.size() == 2) m_resliceSubsample = qMax(1, list[1].toInt(&ok));
return true;
}
else if (list[0] == "reslice")
{
m_resliceSubsample = 1;
m_resliceTag = -1;
m_resliceVolume = true;
if (list.size() > 1) m_resliceSubsample = qMax(1, list[1].toInt(&ok));
if (list.size() > 2) m_resliceTag = list[2].toInt(&ok);
return true;
}
else if (list[0] == "grid")
{
if (list.size() == 1)
{
m_gridX = m_gridY = 10;
}
else if (list.size() == 2 && list[1] == "no")
{
m_gridX = m_gridY = 0;
}
else if (list.size() == 3)
{
m_gridX = list[1].toInt();
m_gridY = list[2].toInt();
}
return true;
}
else if (list[0] == "image")
{
if (list.size() == 2 &&
list[1] == "no")
clearImage();
else
loadImage();
return true;
}
else if (list[0] == "imageframe")
{
if (list.size() == 2)
{
int frm = list[1].toInt(&ok);
if (frm >= 0)
{
loadImage(m_imageName, frm);
}
else
QMessageBox::information(0, "Error",
"ImageFrame not changed. Positive values required");
}
else
QMessageBox::information(0, "Error",
"Please specify ImageFrame number for the clipplane");
return true;
}
else if (list[0] == "caption")
{
if (list.count() == 2 &&
list[1] == "no")
clearCaption();
else
loadCaption();
return true;
}
else if (list[0] == "vscale" ||
list[0] == "scale")
{
if (list.size() > 1)
{
float scl1, scl2;
if (list.size() == 2)
{
scl1 = list[1].toFloat(&ok);
scl2 = scl1;
}
else
{
scl1 = list[1].toFloat(&ok);
scl2 = list[2].toFloat(&ok);
}
if (list[0] == "scale")
{
m_scale1 = -qAbs(scl1);
m_scale2 = -qAbs(scl2);
}
else
{
m_scale1 = scl1;
m_scale2 = scl2;
}
}
else
QMessageBox::information(0, "Error",
"Please specify both scalings for the clipplane");
return true;
}
else if (list[0] == "opacity")
{
if (list.size() == 2)
{
float scl = list[1].toFloat(&ok);
if (scl >= 0 && scl <= 1)
{
m_opacity = scl;
m_opacity = qMax(0.02f, qMin(1.0f, m_opacity));
}
else
QMessageBox::information(0, "Error",
"Opacity not changed. Value between 0 and 1 required");
}
else
QMessageBox::information(0, "Error",
"Please specify opacity for the clipplane");
return true;
}
else if (list[0] == "translate" ||
list[0] == "translatex" ||
list[0] == "translatey" ||
list[0] == "translatez" ||
list[0] == "move" ||
list[0] == "movex" ||
list[0] == "movey" ||
list[0] == "movez")
{
Vec pos;
float x=0,y=0,z=0;
if (list[0] == "translate" || list[0] == "move")
{
if (list.size() > 1) x = list[1].toFloat(&ok);
if (list.size() > 2) y = list[2].toFloat(&ok);
if (list.size() > 3) z = list[3].toFloat(&ok);
pos = Vec(x,y,z);
}
else
{
float v=0;
if (list.size() > 1) v = list[1].toFloat(&ok);
if (list[0] == "translatex" || list[0] == "movex")
pos = Vec(v,0,0);
else if (list[0] == "translatey" || list[0] == "movey")
pos = Vec(0,v,0);
else if (list[0] == "translatez" || list[0] == "movez")
pos = Vec(0,0,v);
}
if (list[0].contains("move"))
{
Vec cpos = position();
pos = pos + cpos;
}
setPosition(pos);
return true;
}
else if (list[0] == "rotatea" ||
list[0] == "rotateb" ||
list[0] == "rotatec")
{
float angle = 0;
if (list.size() > 1)
{
angle = list[1].toFloat(&ok);
if (list[0] == "rotatea") rotate(m_xaxis, angle);
if (list[0] == "rotateb") rotate(m_yaxis, angle);
if (list[0] == "rotatec") rotate(m_tang, angle);
}
else
{
QMessageBox::information(0, "", "No angle specified");
}
return true;
}
else if (list[0] == "movea" ||
list[0] == "moveb" ||
list[0] == "movec")
{
float shift = 0;
if (list.size() > 1)
{
shift = list[1].toFloat(&ok);
if (list[0] == "movea") translate(shift*m_xaxis);
if (list[0] == "moveb") translate(shift*m_yaxis);
if (list[0] == "movec") translate(shift*m_tang);
}
else
{
QMessageBox::information(0, "", "No distance specified");
}
return true;
}
else if (list[0] == "rotate" ||
list[0] == "rotatex" ||
list[0] == "rotatey" ||
list[0] == "rotatez" ||
list[0] == "addrotation" ||
list[0] == "addrotationx" ||
list[0] == "addrotationy" ||
list[0] == "addrotationz")
{
Quaternion rot;
float x=0,y=0,z=0,a=0;
if (list[0] == "rotate" || list[0] == "addrotation")
{
if (list.size() > 1) x = list[1].toFloat(&ok);
if (list.size() > 2) y = list[2].toFloat(&ok);
if (list.size() > 3) z = list[3].toFloat(&ok);
if (list.size() > 4) a = list[4].toFloat(&ok);
rot = Quaternion(Vec(x,y,z), DEG2RAD(a));
}
else
{
float a=0;
if (list.size() > 1) a = list[1].toFloat(&ok);
if (list[0] == "rotatex" || list[0] == "addrotationx")
rot = Quaternion(Vec(1,0,0), DEG2RAD(a));
else if (list[0] == "rotatey" || list[0] == "addrotationy")
rot = Quaternion(Vec(0,1,0), DEG2RAD(a));
else if (list[0] == "rotatez" || list[0] == "addrotationz")
rot = Quaternion(Vec(0,0,1), DEG2RAD(a));
}
if (list[0].contains("addrotation"))
{
Quaternion orot = orientation();
rot = rot*orot;
}
setOrientation(rot);
return true;
}
else
QMessageBox::information(0, "Error",
QString("Cannot understand the command : ") +
cmd);
return false;
}
qreal KHCY::luma(const QColor &color)
{
return lumag(gamma(color.redF()),
gamma(color.greenF()),
gamma(color.blueF()));
}
void Mask::mask_slot(){
int countSel = gsri->countSelected();
GObjectInterface *iObj, *endObj=gsri->selected(gsri->countSelected()-1);//создаём контейнер с выделенными рамкой объектами
qreal k_h, k_w, width_iObj, width_endObj = endObj->boundingRect().width(),
height_iObj, height_endObj = endObj->boundingRect().height();
QBrush endObjBrush = endObj->brush();
if(endObjBrush.style() == Qt::RadialGradientPattern
|| endObjBrush.style() == Qt::ConicalGradientPattern
|| endObjBrush.style() == Qt::LinearGradientPattern){
for (int i=0; i<countSel-1; i++){
iObj = gsri->selected(i);
QBrush inters = iObj->brush();
qreal iObjAlpha = inters.color().alphaF();
QGradient qg = *endObjBrush.gradient();
height_iObj = iObj->boundingRect().height();
width_iObj = iObj->boundingRect().width();
k_h = height_endObj/height_iObj;//считаем коэффициенты пропорциональности фигур для умножения-->
k_w = width_endObj/width_iObj;//-->на точки градиента(чтобы градиенты не зависели от размеров фигур).
int d_x = iObj->boundingRect().x() - endObj->boundingRect().x();//вычисляем расстояния между левыми краями фигур
int d_y = iObj->boundingRect().y() - endObj->boundingRect().y();
qreal k_shift_x = ( d_x / width_endObj) * k_w,//вычисляем коэффициенты сдвига градиента по ширине-->
k_shift_y = (d_y / height_endObj) * k_h;//--> и по высотке
QGradientStops grStops(qg.stops());//копируем точки/цвета задаваемого градиента.
QColor BrushColor = inters.gradient()->stops()[0].second;
for(int j=0; j<grStops.count(); j++){
grStops[j].second.setRgbF( BrushColor.redF(), BrushColor.greenF(), BrushColor.blueF(),
grStops[j].second.alphaF()*iObjAlpha);
}
if(qg.type() == QGradient::LinearGradient){
QLinearGradient qlg = *static_cast<const QLinearGradient *>(endObjBrush.gradient());
QLinearGradient qlgLinear(qlg.start().x() * k_w - k_shift_x, qlg.start().y() * k_h - k_shift_y,
qlg.finalStop().x() * k_w - k_shift_x, qlg.finalStop().y() * k_h - k_shift_y);
qlgLinear.setStops(grStops);
iObj->setBrush(qlgLinear);
}
if(qg.type() == QGradient::RadialGradient){
for(int j=0; j<grStops.count(); j++)
grStops[j].first *= k_w;
QRadialGradient qlg = *static_cast<const QRadialGradient *>(endObjBrush.gradient());
QRadialGradient qlgRadial(QPointF(qlg.center().x()*k_w - k_shift_x, qlg.center().y()*k_h - k_shift_y),
qlg.radius(), QPointF(qlg.focalPoint().x()*k_w - k_shift_x, qlg.focalPoint().y()*k_h - k_shift_y),
qlg.focalRadius());
qlgRadial.setStops(grStops);
iObj->setBrush(qlgRadial);
}
if(qg.type() == QGradient::ConicalGradient){
QConicalGradient qlg = *static_cast<const QConicalGradient *>(endObjBrush.gradient());
QConicalGradient qlgConical(QPointF(qlg.center().x()*k_w - k_shift_x, qlg.center().y()*k_h - k_shift_y),
qlg.angle());
qlgConical.setStops(grStops);
iObj->setBrush(qlgConical);
}
}
endObj->setVisible(false);
}
else{
QMessageBox m;
m.setText(tr("upper figure does not contain a gradient"));
m.exec();
}
gsri->reset();
}
void SurfaceROI::SetColor( const QColor& color )
{
m_color = color;
m_actorOutline->GetProperty()->SetColor( color.redF(), color.greenF(), color.blueF() );
emit ColorChanged( color );
}
void Viewer::setSpecularColour(const QColor& c) {
sphereShaders.setUniformValue(specularColourLoc, c.redF(), c.greenF(), c.blueF());
}
void Renderer::render(xqtgl::window* const surface, xqtgl::opengl_api* const f)
{
QColor color = QColor(100, 255, 0);
QSize viewSize = surface->size();
f->glViewport(0, 0, viewSize.width() * surface->devicePixelRatio(), viewSize.height() * surface->devicePixelRatio());
f->glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
f->glClearColor(m_backgroundColor.redF(), m_backgroundColor.greenF(), m_backgroundColor.blueF(), m_backgroundColor.alphaF());
f->glFrontFace(GL_CW);
f->glCullFace(GL_FRONT);
f->glEnable(GL_CULL_FACE);
f->glEnable(GL_DEPTH_TEST);
std::vector<GLchar const*> const vshader_lines = {
"#version 420\n",
"in vec4 vertex;\n",
"void main(void)\n",
"{\n",
" gl_Position = vertex;\n",
"}\n",
};
GLuint const vshader = f->glCreateShader(GL_VERTEX_SHADER);
f->glShaderSource(vshader, (GLsizei)vshader_lines.size(), (GLchar const**)&vshader_lines.at(0), nullptr);
f->glCompileShader(vshader);
GLuint const vshader_program = f->glCreateProgram();
f->glProgramParameteri(vshader_program, GL_PROGRAM_SEPARABLE, GL_TRUE);
f->glAttachShader(vshader_program, vshader);
f->glLinkProgram(vshader_program);
f->glDetachShader(vshader_program, vshader);
f->glDeleteShader(vshader);
std::vector<GLchar const*> const fshader_lines = {
"#version 420\n",
"out vec4 out_colour;\n",
"void main(void)\n",
"{\n",
" out_colour = vec4(1.0f, 1.0f, 1.0f, 1.0f);\n",
"}\n",
};
GLuint const fshader = f->glCreateShader(GL_FRAGMENT_SHADER);
f->glShaderSource(fshader, (GLsizei)fshader_lines.size(), (GLchar const**)&fshader_lines.at(0), nullptr);
f->glCompileShader(fshader);
GLuint const fshader_program = f->glCreateProgram();
f->glProgramParameteri(fshader_program, GL_PROGRAM_SEPARABLE, GL_TRUE);
f->glAttachShader(fshader_program, fshader);
f->glLinkProgram(fshader_program);
f->glDetachShader(fshader_program, fshader);
f->glDeleteShader(fshader);
GLuint pipeline_id = 0;
f->glGenProgramPipelines(1U, &pipeline_id);
f->glUseProgramStages(pipeline_id, GL_VERTEX_SHADER_BIT, vshader_program);
f->glUseProgramStages(pipeline_id, GL_FRAGMENT_SHADER_BIT, fshader_program);
f->glBindProgramPipeline(pipeline_id);
GLint const vdata_position = f->glGetAttribLocation(vshader_program, "vertex");
std::array<float_32_bit, 12> const vbuffer_data = {
0.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
};
GLuint vbuffer_id = 0U;
f->glGenBuffers(1U, &vbuffer_id);
f->glBindBuffer(GL_ARRAY_BUFFER, vbuffer_id);
f->glBufferData(GL_ARRAY_BUFFER,
(GLsizeiptr)(vbuffer_data.size() * sizeof(float_32_bit)),
(GLvoid const*)vbuffer_data.data(),
GL_STATIC_DRAW);
GLuint barrays_id = 0;
f->glGenVertexArrays(1U, &barrays_id);
f->glBindVertexArray(barrays_id);
f->glBindBuffer(GL_ARRAY_BUFFER, vbuffer_id);
f->glEnableVertexAttribArray(vdata_position);
f->glVertexAttribPointer(
vdata_position,
4,
GL_FLOAT,
GL_FALSE,
0U,
nullptr
);
f->glBindVertexArray(barrays_id);
f->glDrawArrays(GL_TRIANGLES, 0, 3);
f->glBindProgramPipeline(0);
f->glBindVertexArray(0);
f->glDeleteVertexArrays(1U, &barrays_id);
f->glDeleteBuffers(1U, &vbuffer_id);
f->glDeleteProgramPipelines(1, &pipeline_id);
f->glDeleteProgram(vshader_program);
f->glDeleteProgram(fshader_program);
}
bool operator<(const QColor & a, const QColor & b) {
return a.redF() < b.redF()
|| a.greenF() < b.greenF()
|| a.blueF() < b.blueF()
|| a.alphaF() < b.alphaF();
}
QImage SpecularmapGenerator::calculateSpecmap(QImage input, double scale, double contrast) {
QImage result(input.width(), input.height(), QImage::Format_ARGB32);
//generate contrast lookup table
unsigned short contrastLookup[256];
double newValue = 0;
for(int i = 0; i < 256; i++) {
newValue = (double)i;
newValue /= 255.0;
newValue -= 0.5;
newValue *= contrast;
newValue += 0.5;
newValue *= 255;
if(newValue < 0)
newValue = 0;
if(newValue > 255)
newValue = 255;
contrastLookup[i] = (unsigned short)newValue;
}
#pragma omp parallel for // OpenMP
//for every row of the image
for(int y = 0; y < result.height(); y++) {
QRgb *scanline = (QRgb*) result.scanLine(y);
//for every column of the image
for(int x = 0; x < result.width(); x++) {
double r, g, b, a;
double intensity = 0.0;
QColor pxColor = QColor(input.pixel(x, y));
r = pxColor.redF() * redMultiplier;
g = pxColor.greenF() * greenMultiplier;
b = pxColor.blueF() * blueMultiplier;
a = pxColor.alphaF() * alphaMultiplier;
if(mode == IntensityMap::AVERAGE) {
//take the average out of all selected channels
double multiplierSum = (redMultiplier + greenMultiplier + blueMultiplier + alphaMultiplier);
if(multiplierSum == 0.0)
multiplierSum = 1.0;
intensity = (r + g + b + a) / multiplierSum;
}
else if(mode == IntensityMap::MAX) {
//take the maximum out of all selected channels
double tempMaxRG = std::max(r, g);
double tempMaxBA = std::max(b, a);
intensity = std::max(tempMaxRG, tempMaxBA);
}
//apply scale (brightness)
intensity *= scale;
if(intensity > 1.0)
intensity = 1.0;
//convert intensity to the 0-255 range
int c = (int)(255.0 * intensity);
//apply contrast
c = (int)contrastLookup[c];
//write color into image pixel
scanline[x] = qRgba(c, c, c, pxColor.alpha());
}
}
return result;
}
RGB toRGB(QColor& col){
return RGB(col.redF(), col.greenF(), col.blueF());
}
void ShaderLibrary::setUniformVariable(GLuint /*program*/, GLint location, QColor const& color)
{
glUniform4f(location, color.redF(), color.greenF(), color.blueF(),
color.alphaF());
}
void
ScaleSliderQWidget::paintEvent(QPaintEvent* /*e*/)
{
if (_imp->mustInitializeSliderPosition) {
centerOn(_imp->minimum, _imp->maximum);
_imp->mustInitializeSliderPosition = false;
seekScalePosition(_imp->value);
_imp->initialized = true;
}
///fill the background with the appropriate style color
QStyleOption opt;
opt.init(this);
QPainter p(this);
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
double txtR,txtG,txtB;
appPTR->getCurrentSettings()->getTextColor(&txtR, &txtG, &txtB);
QColor textColor;
textColor.setRgbF(Natron::clamp(txtR), Natron::clamp(txtG), Natron::clamp(txtB));
QColor scaleColor;
scaleColor.setRgbF(textColor.redF() / 2., textColor.greenF() / 2., textColor.blueF() / 2.);
QFontMetrics fontM(*_imp->font);
p.setPen(scaleColor);
QPointF btmLeft = _imp->zoomCtx.toZoomCoordinates(0,height() - 1);
QPointF topRight = _imp->zoomCtx.toZoomCoordinates(width() - 1, 0);
if ( btmLeft.x() == topRight.x() ) {
return;
}
/*drawing X axis*/
double lineYpos = height() - 1 - fontM.height() - TICK_HEIGHT / 2;
p.drawLine(0, lineYpos, width() - 1, lineYpos);
double tickBottom = _imp->zoomCtx.toZoomCoordinates( 0,height() - 1 - fontM.height() ).y();
double tickTop = _imp->zoomCtx.toZoomCoordinates(0,height() - 1 - fontM.height() - TICK_HEIGHT).y();
const double smallestTickSizePixel = 5.; // tick size (in pixels) for alpha = 0.
const double largestTickSizePixel = 1000.; // tick size (in pixels) for alpha = 1.
std::vector<double> acceptedDistances;
acceptedDistances.push_back(1.);
acceptedDistances.push_back(5.);
acceptedDistances.push_back(10.);
acceptedDistances.push_back(50.);
const double rangePixel = width();
const double range_min = btmLeft.x();
const double range_max = topRight.x();
const double range = range_max - range_min;
double smallTickSize;
bool half_tick;
ticks_size(range_min, range_max, rangePixel, smallestTickSizePixel, &smallTickSize, &half_tick);
int m1, m2;
const int ticks_max = 1000;
double offset;
ticks_bounds(range_min, range_max, smallTickSize, half_tick, ticks_max, &offset, &m1, &m2);
std::vector<int> ticks;
ticks_fill(half_tick, ticks_max, m1, m2, &ticks);
const double smallestTickSize = range * smallestTickSizePixel / rangePixel;
const double largestTickSize = range * largestTickSizePixel / rangePixel;
const double minTickSizeTextPixel = fontM.width( QString("00") ); // AXIS-SPECIFIC
const double minTickSizeText = range * minTickSizeTextPixel / rangePixel;
for (int i = m1; i <= m2; ++i) {
double value = i * smallTickSize + offset;
const double tickSize = ticks[i - m1] * smallTickSize;
const double alpha = ticks_alpha(smallestTickSize, largestTickSize, tickSize);
QColor color(textColor);
color.setAlphaF(alpha);
QPen pen(color);
pen.setWidthF(1.9);
p.setPen(pen);
QPointF tickBottomPos = _imp->zoomCtx.toWidgetCoordinates(value, tickBottom);
QPointF tickTopPos = _imp->zoomCtx.toWidgetCoordinates(value, tickTop);
p.drawLine(tickBottomPos,tickTopPos);
bool renderText = _imp->dataType == eDataTypeDouble || std::abs(std::floor(0.5 + value) - value) == 0.;
if (renderText && tickSize > minTickSizeText) {
const int tickSizePixel = rangePixel * tickSize / range;
const QString s = QString::number(value);
const int sSizePixel = fontM.width(s);
if (tickSizePixel > sSizePixel) {
const int sSizeFullPixel = sSizePixel + minTickSizeTextPixel;
double alphaText = 1.0; //alpha;
if (tickSizePixel < sSizeFullPixel) {
// when the text size is between sSizePixel and sSizeFullPixel,
// draw it with a lower alpha
alphaText *= (tickSizePixel - sSizePixel) / (double)minTickSizeTextPixel;
}
QColor c = _imp->readOnly || !isEnabled() ? Qt::black : textColor;
c.setAlphaF(alphaText);
p.setFont(*_imp->font);
p.setPen(c);
QPointF textPos = _imp->zoomCtx.toWidgetCoordinates( value, btmLeft.y() );
p.drawText(textPos, s);
}
}
}
double positionValue = _imp->zoomCtx.toWidgetCoordinates(_imp->value,0).x();
QPointF sliderBottomLeft(positionValue - SLIDER_WIDTH / 2,height() - 1 - fontM.height() / 2);
QPointF sliderTopRight(positionValue + SLIDER_WIDTH / 2,height() - 1 - fontM.height() / 2 - SLIDER_HEIGHT);
/*draw the slider*/
p.setPen(_imp->sliderColor);
p.fillRect(sliderBottomLeft.x(), sliderBottomLeft.y(), sliderTopRight.x() - sliderBottomLeft.x(), sliderTopRight.y() - sliderBottomLeft.y(),_imp->sliderColor);
/*draw a black rect around the slider for contrast*/
p.setPen(Qt::black);
p.drawLine( sliderBottomLeft.x(),sliderBottomLeft.y(),sliderBottomLeft.x(),sliderTopRight.y() );
p.drawLine( sliderBottomLeft.x(),sliderTopRight.y(),sliderTopRight.x(),sliderTopRight.y() );
p.drawLine( sliderTopRight.x(),sliderTopRight.y(),sliderTopRight.x(),sliderBottomLeft.y() );
p.drawLine( sliderTopRight.x(),sliderBottomLeft.y(),sliderBottomLeft.x(),sliderBottomLeft.y() );
} // paintEvent
void tst_QColor::setRgb()
{
QColor color;
for (int A = 0; A <= USHRT_MAX; ++A) {
{
// 0-255
int a = A >> 8;
QRgb rgb = qRgba(0, 0, 0, a);
color.setRgb(0, 0, 0, a);
QCOMPARE(color.alpha(), a);
QCOMPARE(color.rgb(), qRgb(0, 0, 0));
color.setRgb(rgb);
QCOMPARE(color.alpha(), 255);
QCOMPARE(color.rgb(), qRgb(0, 0, 0));
int r, g, b, a2;
color.setRgb(0, 0, 0, a);
color.getRgb(&r, &g, &b, &a2);
QCOMPARE(a2, a);
QColor c(0, 0, 0);
c.setAlpha(a);
QCOMPARE(c.alpha(), a);
}
{
// 0.0-1.0
qreal a = A / qreal(USHRT_MAX);
color.setRgbF(0.0, 0.0, 0.0, a);
QCOMPARE(color.alphaF(), a);
qreal r, g, b, a2;
color.getRgbF(&r, &g, &b, &a2);
QCOMPARE(a2, a);
QColor c(0, 0, 0);
c.setAlphaF(a);
QCOMPARE(c.alphaF(), a);
}
}
for (int R = 0; R <= USHRT_MAX; ++R) {
{
// 0-255
int r = R >> 8;
QRgb rgb = qRgb(r, 0, 0);
color.setRgb(r, 0, 0);
QCOMPARE(color.red(), r);
QCOMPARE(color.rgb(), rgb);
color.setRgb(rgb);
QCOMPARE(color.red(), r);
QCOMPARE(color.rgb(), rgb);
int r2, g, b, a;
color.getRgb(&r2, &g, &b, &a);
QCOMPARE(r2, r);
}
{
// 0.0-1.0
qreal r = R / qreal(USHRT_MAX);
color.setRgbF(r, 0.0, 0.0);
QCOMPARE(color.redF(), r);
qreal r2, g, b, a;
color.getRgbF(&r2, &g, &b, &a);
QCOMPARE(r2, r);
}
}
for (int G = 0; G <= USHRT_MAX; ++G) {
{
// 0-255
int g = G >> 8;
QRgb rgb = qRgb(0, g, 0);
color.setRgb(0, g, 0);
QCOMPARE(color.green(), g);
QCOMPARE(color.rgb(), rgb);
color.setRgb(rgb);
QCOMPARE(color.green(), g);
QCOMPARE(color.rgb(), rgb);
int r, g2, b, a;
color.getRgb(&r, &g2, &b, &a);
QCOMPARE(g2, g);
}
{
// 0.0-1.0
qreal g = G / qreal(USHRT_MAX);
color.setRgbF(0.0, g, 0.0);
QCOMPARE(color.greenF(), g);
qreal r, g2, b, a;
color.getRgbF(&r, &g2, &b, &a);
QCOMPARE(g2, g);
}
}
for (int B = 0; B <= USHRT_MAX; ++B) {
{
// 0-255
int b = B >> 8;
QRgb rgb = qRgb(0, 0, b);
color.setRgb(0, 0, b);
QCOMPARE(color.blue(), b);
QCOMPARE(color.rgb(), rgb);
color.setRgb(rgb);
QCOMPARE(color.blue(), b);
QCOMPARE(color.rgb(), rgb);
int r, g, b2, a;
color.getRgb(&r, &g, &b2, &a);
QCOMPARE(b2, b);
}
{
// 0.0-1.0
qreal b = B / qreal(USHRT_MAX);
color.setRgbF(0.0, 0.0, b);
QCOMPARE(color.blueF(), b);
qreal r, g, b2, a;
color.getRgbF(&r, &g, &b2, &a);
QCOMPARE(b2, b);
}
}
}
void
ScaleSliderQWidget::paintEvent(QPaintEvent* /*e*/)
{
if (_imp->mustInitializeSliderPosition) {
if (_imp->minimum < _imp->maximum) {
centerOn(_imp->minimum, _imp->maximum);
}
_imp->mustInitializeSliderPosition = false;
seekScalePosition(_imp->value);
_imp->initialized = true;
}
///fill the background with the appropriate style color
QStyleOption opt;
opt.init(this);
QPainter p(this);
p.setOpacity(1);
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
double txtR, txtG, txtB;
if (_imp->altered) {
appPTR->getCurrentSettings()->getAltTextColor(&txtR, &txtG, &txtB);
} else {
appPTR->getCurrentSettings()->getTextColor(&txtR, &txtG, &txtB);
}
QColor textColor;
textColor.setRgbF( Image::clamp<qreal>(txtR, 0., 1.),
Image::clamp<qreal>(txtG, 0., 1.),
Image::clamp<qreal>(txtB, 0., 1.) );
QColor scaleColor;
scaleColor.setRgbF(textColor.redF() / 2., textColor.greenF() / 2., textColor.blueF() / 2.);
QFontMetrics fontM(_imp->font, 0);
if (!_imp->useLineColor) {
p.setPen(scaleColor);
} else {
p.setPen(_imp->lineColor);
}
QPointF btmLeft = _imp->zoomCtx.toZoomCoordinates(0, height() - 1);
QPointF topRight = _imp->zoomCtx.toZoomCoordinates(width() - 1, 0);
if ( btmLeft.x() == topRight.x() ) {
return;
}
/*drawing X axis*/
double lineYpos = height() - 1 - fontM.height() - TO_DPIY(TICK_HEIGHT) / 2;
p.drawLine(0, lineYpos, width() - 1, lineYpos);
double tickBottom = _imp->zoomCtx.toZoomCoordinates( 0, height() - 1 - fontM.height() ).y();
double tickTop = _imp->zoomCtx.toZoomCoordinates( 0, height() - 1 - fontM.height() - TO_DPIY(TICK_HEIGHT) ).y();
const double smallestTickSizePixel = 10.; // tick size (in pixels) for alpha = 0.
const double largestTickSizePixel = 1000.; // tick size (in pixels) for alpha = 1.
const double rangePixel = width();
const double range_min = btmLeft.x();
const double range_max = topRight.x();
const double range = range_max - range_min;
double smallTickSize;
bool half_tick;
ticks_size(range_min, range_max, rangePixel, smallestTickSizePixel, &smallTickSize, &half_tick);
if ( (_imp->dataType == eDataTypeInt) && (smallTickSize < 1.) ) {
smallTickSize = 1.;
half_tick = false;
}
int m1, m2;
const int ticks_max = 1000;
double offset;
ticks_bounds(range_min, range_max, smallTickSize, half_tick, ticks_max, &offset, &m1, &m2);
std::vector<int> ticks;
ticks_fill(half_tick, ticks_max, m1, m2, &ticks);
const double smallestTickSize = range * smallestTickSizePixel / rangePixel;
const double largestTickSize = range * largestTickSizePixel / rangePixel;
const double minTickSizeTextPixel = fontM.width( QLatin1String("00") ); // AXIS-SPECIFIC
const double minTickSizeText = range * minTickSizeTextPixel / rangePixel;
for (int i = m1; i <= m2; ++i) {
double value = i * smallTickSize + offset;
const double tickSize = ticks[i - m1] * smallTickSize;
const double alpha = ticks_alpha(smallestTickSize, largestTickSize, tickSize);
QColor color(textColor);
color.setAlphaF(alpha);
QPen pen(color);
pen.setWidthF(1.9);
p.setPen(pen);
// for Int slider, because smallTickSize is at least 1, isFloating can never be true
bool isFloating = std::abs(std::floor(0.5 + value) - value) != 0.;
assert( !(_imp->dataType == eDataTypeInt && isFloating) );
bool renderFloating = _imp->dataType == eDataTypeDouble || !isFloating;
if (renderFloating) {
QPointF tickBottomPos = _imp->zoomCtx.toWidgetCoordinates(value, tickBottom);
QPointF tickTopPos = _imp->zoomCtx.toWidgetCoordinates(value, tickTop);
p.drawLine(tickBottomPos, tickTopPos);
}
if ( renderFloating && (tickSize > minTickSizeText) ) {
const int tickSizePixel = rangePixel * tickSize / range;
const QString s = QString::number(value);
const int sSizePixel = fontM.width(s);
if (tickSizePixel > sSizePixel) {
const int sSizeFullPixel = sSizePixel + minTickSizeTextPixel;
double alphaText = 1.0; //alpha;
if (tickSizePixel < sSizeFullPixel) {
// when the text size is between sSizePixel and sSizeFullPixel,
// draw it with a lower alpha
alphaText *= (tickSizePixel - sSizePixel) / (double)minTickSizeTextPixel;
}
QColor c = _imp->readOnly || !isEnabled() ? Qt::black : textColor;
c.setAlphaF(alphaText);
p.setFont(_imp->font);
p.setPen(c);
QPointF textPos = _imp->zoomCtx.toWidgetCoordinates( value, btmLeft.y() );
p.drawText(textPos, s);
}
}
}
double positionValue = _imp->zoomCtx.toWidgetCoordinates(_imp->value, 0).x();
QPointF sliderBottomLeft(positionValue - TO_DPIX(SLIDER_WIDTH) / 2, height() - 1 - fontM.height() / 2);
QPointF sliderTopRight( positionValue + TO_DPIX(SLIDER_WIDTH) / 2, height() - 1 - fontM.height() / 2 - TO_DPIY(SLIDER_HEIGHT) );
/*draw the slider*/
p.setPen(_imp->sliderColor);
p.fillRect(sliderBottomLeft.x(), sliderBottomLeft.y(), sliderTopRight.x() - sliderBottomLeft.x(), sliderTopRight.y() - sliderBottomLeft.y(), _imp->sliderColor);
/*draw a black rect around the slider for contrast or orange when focused*/
if ( !hasFocus() ) {
p.setPen(Qt::black);
} else {
QPen pen = p.pen();
pen.setColor( QColor(243, 137, 0) );
QVector<qreal> dashStyle;
qreal space = 2;
dashStyle << 1 << space;
pen.setDashPattern(dashStyle);
p.setOpacity(0.8);
p.setPen(pen);
}
p.drawLine( sliderBottomLeft.x(), sliderBottomLeft.y(), sliderBottomLeft.x(), sliderTopRight.y() );
p.drawLine( sliderBottomLeft.x(), sliderTopRight.y(), sliderTopRight.x(), sliderTopRight.y() );
p.drawLine( sliderTopRight.x(), sliderTopRight.y(), sliderTopRight.x(), sliderBottomLeft.y() );
p.drawLine( sliderTopRight.x(), sliderBottomLeft.y(), sliderBottomLeft.x(), sliderBottomLeft.y() );
} // paintEvent
glm::vec4 toGlm(const QColor& color) {
return glm::vec4(color.redF(), color.greenF(), color.blueF(), color.alphaF());
}
QPixmap
KnobGuiButton::loadPixmapInternal(bool checked, bool applyColorOverlay, const QColor& overlayColor)
{
KnobGuiPtr knobUI = getKnobGui();
KnobButtonPtr knob = _knob.lock();
EffectInstancePtr isEffect = toEffectInstance( knob->getHolder() );
KnobTableItemPtr isTableItem = toKnobTableItem(knob->getHolder());
if (isTableItem) {
isEffect = isTableItem->getModel()->getNode()->getEffectInstance();
}
QString filePath;
if (knobUI->getLayoutType() == KnobGui::eKnobLayoutTypeViewerUI) {
filePath = QString::fromUtf8( knob->getInViewerContextIconFilePath(checked).c_str() );
} else {
filePath = QString::fromUtf8( knob->getIconLabel(checked).c_str() );
}
if ( !filePath.isEmpty() && !QFile::exists(filePath) ) {
if (isEffect) {
//Prepend the resources path
QString resourcesPath = QString::fromUtf8( isEffect->getNode()->getPluginResourcesPath().c_str() );
if ( !resourcesPath.endsWith( QLatin1Char('/') ) ) {
resourcesPath += QLatin1Char('/');
}
filePath.prepend(resourcesPath);
}
}
if ( !filePath.isEmpty() ) {
#if 0
QPixmap pix;
if (pix.load(filePath)) {
return pix;
}
#else
QImage img;
if ( img.load(filePath) ) {
if (applyColorOverlay) {
int depth = img.depth();
if (depth != 32) {
img = img.convertToFormat(QImage::Format_ARGB32);
}
depth = img.depth();
assert(depth == 32);
for (int y = 0; y < img.height(); ++y) {
QRgb* pix = (QRgb*)img.scanLine(y);
for (int x = 0; x < img.width(); ++x) {
QRgb srcPix = pix[x];
double a = qAlpha(srcPix) / 255.f;
double r = qRed(srcPix) / 255.f * a;
double g = qGreen(srcPix) / 255.f * a;
double b = qBlue(srcPix) / 255.f * a;
r = Image::clamp(overFunctor(overlayColor.redF(), r, overlayColor.alphaF()), 0., 1.);
g = Image::clamp(overFunctor(overlayColor.greenF(), g, overlayColor.alphaF()), 0., 1.);
b = Image::clamp(overFunctor(overlayColor.blueF(), b, overlayColor.alphaF()), 0., 1.);
a = Image::clamp(overFunctor(overlayColor.alphaF(), a, overlayColor.alphaF()) * a, 0., 1.);
QRgb p = qRgba(r * 255, g * 255, b * 255, a * 255);
img.setPixel(x, y, p);
}
}
}
QPixmap pix = QPixmap::fromImage(img);
return pix;
}
#endif
}
return QPixmap();
} // loadPixmapInternal
void GLC_Viewport::clearBackground(const QColor& color) const
{
glClearColor(color.redF(), color.greenF(), color.blueF(), 1.0f);
}
// call when the user changes directory where *.stl files are saved
void SimGui::environmentSetup()
{
// get name and file path for each object
QList<QString> objectBaseName = settings->getObjectBaseName();
QList<QString> objectFilePath = settings->getObjectFilePath();
qDebug() << "File paths to objects: " << objectFilePath;
//
// QListWidgetItem - for toggling objects on and off
//
// clear and then add items to the object list
ui->objectListWidget->clear();
ui->objectListWidget->addItems( QStringList(objectBaseName) );
// make all items in the list checkable
QList<QListWidgetItem*> itemList
= ui->objectListWidget->findItems(QString("*"), Qt::MatchWrap | Qt::MatchWildcard);
for( auto item : itemList ){
item->setFlags( Qt::ItemIsUserCheckable | Qt::ItemIsEnabled );
item->setCheckState( Qt::CheckState::Checked );
}
//
// QAction - for changing object color
//
QList<QAction*> actionList = ui->objectListWidget->actions();
for( auto action : actionList ){
ui->objectListWidget->removeAction( action );
}
QString contextMenuTitle;
QAction *action;
for( auto baseName : objectBaseName ){
contextMenuTitle = "Change color: " + baseName;
action = new QAction( contextMenuTitle, this );
action->setObjectName( baseName );
ui->objectListWidget->addAction( action );
connect( action, &QAction::triggered, this, &SimGui::changeObjectColor );
}
// context menu item to change the color of the background
action = new QAction( "Change color: background", this );
action->setObjectName( "background" );
ui->objectListWidget->addAction( action );
connect( action, &QAction::triggered, this, &SimGui::changeObjectColor );
//
// MabdiSimulatedSensor - add object to the simulated sensor and set color
//
for(auto filePath : objectFilePath ){
engine.sensor.addObject( filePath.toStdString().c_str() );
}
QList<QColor> objectColorList
= settings->getSetting( SimGuiSettings::Key::ObjectColor ).value< QList<QColor> >();
int count = 0;
for( auto c : objectColorList ){
engine.sensor.setObjectColor( count, c.redF(), c.greenF(), c.blueF() );
count++;
}
// background color
QColor c = settings->getSetting( SimGuiSettings::Key::ScenarioViewBackgroundColor ).value<QColor>();
engine.sensor.setBackgroundColor( c.redF(), c.greenF(), c.blueF() );
}
DAVA::Color QColorToColor(const QColor &qcolor)
{
return Color(qcolor.redF(), qcolor.greenF(), qcolor.blueF(), qcolor.alphaF());
}
void GraphicsPainter::setColor(const QColor &color)
{
d->drawColor = color;
glColor4f(color.redF(), color.greenF(), color.blueF(), color.alphaF());
}
bool
ClipObject::commandEditor()
{
PropertyEditor propertyEditor;
QMap<QString, QVariantList> plist;
QVariantList vlist;
vlist.clear();
plist["command"] = vlist;
vlist.clear();
vlist << QVariant("double");
vlist << QVariant(m_opacity);
vlist << QVariant(0.0);
vlist << QVariant(1.0);
vlist << QVariant(0.1); // singlestep
vlist << QVariant(1); // decimals
plist["opacity"] = vlist;
vlist.clear();
vlist << QVariant("color");
Vec pcolor = m_color;
QColor dcolor = QColor::fromRgbF(pcolor.x,
pcolor.y,
pcolor.z);
vlist << dcolor;
plist["color"] = vlist;
vlist.clear();
vlist << QVariant("checkbox");
vlist << QVariant(m_apply);
plist["apply clipping"] = vlist;
vlist.clear();
vlist << QVariant("int");
vlist << QVariant(m_tfset);
vlist << QVariant(-1);
vlist << QVariant(15);
plist["tfset"] = vlist;
vlist.clear();
vlist << QVariant("int");
vlist << QVariant(m_thickness);
vlist << QVariant(0);
vlist << QVariant(200);
plist["thickness"] = vlist;
vlist.clear();
vlist << QVariant("checkbox");
vlist << QVariant(m_solidColor);
plist["solid color"] = vlist;
vlist.clear();
vlist << QVariant("checkbox");
vlist << QVariant(m_showSlice);
plist["show slice"] = vlist;
vlist.clear();
vlist << QVariant("checkbox");
vlist << QVariant(m_showThickness);
plist["show thickness"] = vlist;
vlist.clear();
vlist << QVariant("combobox");
if (m_viewportType)
vlist << QVariant(1);
else
vlist << QVariant(0);
vlist << QVariant("orthographic");
vlist << QVariant("perspective");
plist["camera type"] = vlist;
vlist.clear();
vlist << QVariant("double");
vlist << QVariant(m_stereo);
vlist << QVariant(0.0);
vlist << QVariant(1.0);
vlist << QVariant(0.1); // singlestep
vlist << QVariant(1); // decimals
plist["stereo"] = vlist;
vlist.clear();
vlist << QVariant("checkbox");
vlist << QVariant(m_showOtherSlice);
plist["show other slice"] = vlist;
QString vpstr = QString("%1 %2 %3 %4").\
arg(m_viewport.x()).\
arg(m_viewport.y()).\
arg(m_viewport.z()).\
arg(m_viewport.w());
vlist.clear();
vlist << QVariant("string");
vlist << QVariant(vpstr);
plist["viewport"] = vlist;
vlist.clear();
vlist << QVariant("double");
vlist << QVariant(m_viewportScale);
vlist << QVariant(0.5);
vlist << QVariant(30.0);
vlist << QVariant(0.1); // singlestep
vlist << QVariant(1); // decimals
plist["viewport scale"] = vlist;
vlist.clear();
QFile helpFile(":/clipobject.help");
if (helpFile.open(QFile::ReadOnly))
{
QTextStream in(&helpFile);
QString line = in.readLine();
while (!line.isNull())
{
if (line == "#begin")
{
QString keyword = in.readLine();
QString helptext;
line = in.readLine();
while (!line.isNull())
{
helptext += line;
helptext += "\n";
line = in.readLine();
if (line == "#end") break;
}
vlist << keyword << helptext;
}
line = in.readLine();
}
}
plist["commandhelp"] = vlist;
//---------------------
vlist.clear();
QString mesg;
if (m_scale1 < 0 || m_scale2 < 0)
mesg += QString("scales : %1 %2\n").arg(-m_scale1).arg(-m_scale2);
else
mesg += QString("vscales : %1 %2\n").arg(m_scale1).arg(m_scale2);
mesg += QString("opacity : %1\n").arg(m_opacity);
mesg += QString("position : %1 %2 %3\n"). \
arg(m_position.x).arg(m_position.y).arg(m_position.z);
Quaternion q = orientation();
Vec axis;
qreal angle;
q.getAxisAngle(axis, angle);
mesg += QString("rotation : %1 %2 %3 : %4\n"). \
arg(axis.x).arg(axis.y).arg(axis.z).arg(RAD2DEG(angle));
mesg += QString("Red axis : %1 %2 %3\n"). \
arg(m_xaxis.x).arg(m_xaxis.y).arg(m_xaxis.z);
mesg += QString("Green axis : %1 %2 %3\n"). \
arg(m_yaxis.x).arg(m_yaxis.y).arg(m_yaxis.z);
mesg += QString("Blue axis : %1 %2 %3\n"). \
arg(m_tang.x).arg(m_tang.y).arg(m_tang.z);
vlist << mesg;
plist["message"] = vlist;
//---------------------
QStringList keys;
keys << "apply clipping";
keys << "solid color";
keys << "show slice";
keys << "show thickness";
keys << "show other slice";
keys << "gap";
keys << "color";
keys << "opacity";
keys << "gap";
keys << "viewport";
keys << "tfset";
keys << "thickness";
keys << "viewport scale";
keys << "camera type";
keys << "stereo";
keys << "gap";
keys << "command";
keys << "commandhelp";
keys << "message";
propertyEditor.set("Clip Plane Dialog", plist, keys);
QMap<QString, QPair<QVariant, bool> > vmap;
if (propertyEditor.exec() == QDialog::Accepted)
vmap = propertyEditor.get();
else
return true;
keys = vmap.keys();
for(int ik=0; ik<keys.count(); ik++)
{
QPair<QVariant, bool> pair = vmap.value(keys[ik]);
if (pair.second)
{
if (keys[ik] == "color")
{
QColor color = pair.first.value<QColor>();
float r = color.redF();
float g = color.greenF();
float b = color.blueF();
m_color = Vec(r,g,b);
}
else if (keys[ik] == "opacity")
m_opacity = pair.first.toDouble();
else if (keys[ik] == "solid color")
m_solidColor = pair.first.toBool();
else if (keys[ik] == "apply clipping")
m_apply = pair.first.toBool();
else if (keys[ik] == "show slice")
m_showSlice = pair.first.toBool();
else if (keys[ik] == "show thickness")
m_showThickness = pair.first.toBool();
else if (keys[ik] == "show other slice")
m_showOtherSlice = pair.first.toBool();
else if (keys[ik] == "tfset")
m_tfset = pair.first.toInt();
else if (keys[ik] == "thickness")
m_thickness = pair.first.toInt();
else if (keys[ik] == "viewport scale")
m_viewportScale = pair.first.toDouble();
else if (keys[ik] == "camera type")
m_viewportType = (pair.first.toInt() == 1);
else if (keys[ik] == "stereo")
m_stereo = pair.first.toDouble();
else if (keys[ik] == "viewport")
{
vpstr = pair.first.toString();
QStringList list = vpstr.split(" ", QString::SkipEmptyParts);
if (list.count() == 4)
{
float x = list[0].toFloat();
float y = list[1].toFloat();
float z = list[2].toFloat();
float w = list[3].toFloat();
if (x < 0.0f || x > 1.0f ||
y < 0.0f || y > 1.0f ||
z < 0.0f || z > 1.0f ||
w < 0.0f || w > 1.0f)
QMessageBox::information(0, "",
QString("Values for viewport must be between 0.0 and 1.0 : %1 %2 %3 %4").\
arg(x).arg(y).arg(z).arg(w));
else
m_viewport = QVector4D(x,y,z,w);
}
else if (list.count() == 3)
{
float x = list[0].toFloat();
float y = list[1].toFloat();
float z = list[2].toFloat();
if (x < 0.0f || x > 1.0f ||
y < 0.0f || y > 1.0f ||
z < 0.0f || z > 1.0f)
QMessageBox::information(0, "",
QString("Values for viewport must be between 0.0 and 1.0 : %1 %2 %3").\
arg(x).arg(y).arg(z));
else
m_viewport = QVector4D(x,y,z,z);
}
else if (list.count() == 2)
{
float x = list[0].toFloat();
float y = list[1].toFloat();
if (x < 0.0f || x > 1.0f ||
y < 0.0f || y > 1.0f)
QMessageBox::information(0, "",
QString("Values for viewport must be between 0.0 and 1.0 : %1 %2").\
arg(x).arg(y));
else
m_viewport = QVector4D(x,y,0.5,0.5);
}
else
{
QMessageBox::information(0, "", "Switching off the viewport");
m_viewport = QVector4D(-1,-1,-1,-1);
}
}
}
}
QString cmd = propertyEditor.getCommandString();
if (!cmd.isEmpty())
return processCommand(cmd);
else
return true;
// if (propertyEditor.exec() == QDialog::Accepted)
// {
// QString cmd = propertyEditor.getCommandString();
// if (!cmd.isEmpty())
// return processCommand(cmd);
// }
// else
// return true;
}
void Viewer::drawEdge(const Point_3& from, const Point_3& to, const QColor& clr, float r)
{
/* Draw regular lines */
if( m_isFlat ) {
// disable lighting
::glDisable( GL_LIGHTING );
::glLineWidth(1.0);
qglColor( clr );
::glBegin(GL_LINES);
::glVertex3f( from.x(), from.y(), from.z() );
::glVertex3f( to.x(), to.y(), to.z() );
::glEnd();
// resume lighting
::glEnable( GL_LIGHTING );
return;
}
/* Draw edges as 3D cylinders */
GLboolean lighting, colorMaterial;
::glGetBooleanv( GL_LIGHTING, &lighting );
::glGetBooleanv( GL_COLOR_MATERIAL, &colorMaterial );
::glEnable( GL_LIGHTING );
::glDisable(GL_COLOR_MATERIAL);
float color[4];
color[0] = clr.redF();
color[1] = clr.greenF();
color[2] = clr.blueF();
color[3] = clr.alphaF();
Vector_3 v = to - from;
// compute the length of the edge
// method 1:
// float length = sqrt( CGAL::squared_distance( from, to ) );
// method 2:
float length = sqrt( v.squared_length() );
// normalize
v = v / length;
// compute the angle: cos theta = v.z/1.0
GLfloat angle = acos( v.z() ) / 3.1415927 * 180;
::glPushMatrix();
// move to "from" point
::glTranslatef( from.x(), from.y(), from.z() );
// rotate from z-axis to from-->to
// axis: cross product of z-axis and from-->to
::glRotatef( angle, -v.y(), v.x(), 0.0f );
// draw
GLUquadricObj* quadratic = ::gluNewQuadric(); // Create A Pointer To The Quadric Object
::gluQuadricNormals( quadratic, GLU_SMOOTH ); // Create Smooth Normals
::glMaterialfv( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, color );
// gluCylinder draws a cylinder oriented along the z-axis
::gluCylinder( quadratic, r, r, length, 16, 4 );
// move back to origin
::glPopMatrix();
if ( colorMaterial )
::glEnable( GL_COLOR_MATERIAL );
if ( !lighting )
::glDisable( GL_LIGHTING );
}
void VtkVisTabWidget::on_edgeColorPickerButton_colorPicked( QColor color )
{
static_cast<vtkActor*>(_item->actor())->GetProperty()->SetEdgeColor(
color.redF(), color.greenF(), color.blueF());
emit requestViewUpdate();
}
void GraphicsLayer11::setClearColor(const QColor& color)
{
glClearColor(color.redF(), color.greenF(), color.blueF(), color.alphaF());
}
void GLUtils::setColor(const QColor &c, const float& alpha)
{
glColor4f(c.redF(), c.greenF(), c.blueF(), alpha);
}
void GraphicsLayer13::setColor(const QColor& color)
{
glColor4f(color.redF(), color.greenF(), color.blueF(), color.alphaF());
}
