ImageOrigin imageOrigin_)

: FloatingQuantity(name_, parent_), parent(parent_), dimX(dimX_), dimY(dimY_), imageOrigin(imageOrigin_),

transparency(uniquePrefix() + "transparency", 1.0),

isShowingFullscreen(uniquePrefix() + "isShowingFullscreen", false),

isShowingImGuiWindow(uniquePrefix() + "isShowingImGuiWindow", true),

isShowingCameraBillboard(uniquePrefix() + "isCameraBillboard", false) {

parentStructureCameraView = dynamic_cast<CameraView*>(&parent);

if (parentIsCameraView()) {

// different defaults for camera views

isShowingCameraBillboard.setPassive(true);

isShowingImGuiWindow.setPassive(false);

}

if (!isEnabled()) return;

if (getShowInImGuiWindow()) {

renderIntermediate();

}

if (!isEnabled()) return;

if (getShowFullscreen()) {

showFullscreen();

}

if (getShowInCameraBillboard()) {

glm::vec3 billboardCenter, billboardUp, billboardRight;

std::tie(billboardCenter, billboardUp, billboardRight) = parentStructureCameraView->getFrameBillboardGeometry();

showInBillboard(billboardCenter, billboardUp, billboardRight);

}

if (getShowFullscreen() && isEnabled() && parent.isEnabled()) {

setEnabled(false);

}

if (newVal && isEnabled()) {

// if drawing fullscreen, disable anything else which was already drawing fullscreen

disableAllFullscreenArtists();

setEnabled(true);

}

isShowingFullscreen = newVal;

requestRedraw();

if (!parentIsCameraView()) newVal = false; // don't allow setting to true if parent is not camera

isShowingCameraBillboard = newVal;

requestRedraw();

if (ImGui::MenuItem("Show in ImGui window", NULL, getShowInImGuiWindow()))

setShowInImGuiWindow(!getShowInImGuiWindow());

if (ImGui::MenuItem("Show fullscreen", NULL, getShowFullscreen())) setShowFullscreen(!getShowFullscreen());

if (parentIsCameraView()) {

if (ImGui::MenuItem("Show in camera billboard", NULL, getShowInCameraBillboard()))

setShowInCameraBillboard(!getShowInCameraBillboard());

}

if (ImGui::SliderFloat("transparency", &transparency.get(), 0, 1., "%.3f")) {

transparency.manuallyChanged();

requestRedraw();

}

if (getShowFullscreen()) {

ImGui::PushItemWidth(100);

if (ImGui::SliderFloat("transparency", &transparency.get(), 0.f, 1.f)) {

transparency.manuallyChanged();

requestRedraw();

}

ImGui::PopItemWidth();

}

if (isEnabled() && parent.isEnabled()) {

if (getShowInImGuiWindow()) {

showInImGuiWindow();

}

}