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Add functionality to drag target

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This commit is contained in:
Ylva Selling
2021-03-11 14:00:12 +01:00
parent c16ee0698f
commit ebcbce56f5
7 changed files with 107 additions and 28 deletions
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46
modules/skybrowser/skybrowsermodule.cpp
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@@ -86,30 +86,36 @@ SkyBrowserModule::SkyBrowserModule()
, _testProperty(TestInfo)
, _zoomFactor(ZoomInfo, 50.f ,0.1f ,70.f)
, _skyBrowser(nullptr)
, _skyTarget(nullptr)
, _camIsSyncedWWT(true)
, mouseIsClickedPreviouslyLeft(false)
, _listenForInteractions(true)
, mouseIsOnBrowser(false)
, mouseIsOnTarget(false)
{
addProperty(_testProperty);
addProperty(_zoomFactor);
createTarget();
global::callback::mousePosition->emplace_back(
[&](double x, double y) {
glm::vec2 pos = glm::vec2(static_cast<float>(x), static_cast<float>(y));
_mousePosition = getMousePositionInScreenSpaceCoords(pos);
if (_skyBrowser) {
mouseIsOnBrowser = _skyBrowser->coordIsInsideBrowserScreenSpace(_mousePosition);
mouseIsOnBrowser = _skyBrowser->coordIsInsideCornersScreenSpace(_mousePosition);
}
if (_skyTarget) {
mouseIsOnTarget = _skyTarget->coordIsInsideCornersScreenSpace(_mousePosition);
}
}
);
global::callback::mouseScrollWheel->emplace_back(
[&](double, double scroll) -> bool {
float zoom = scroll > 0.0 ? -2.0f : 2.0f;
_zoomFactor = std::clamp(_zoomFactor + zoom, 0.001f, 70.0f);
if (mouseIsOnBrowser) {
float zoom = scroll > 0.0 ? -2.0f : 2.0f;
_zoomFactor = std::clamp(_zoomFactor + zoom, 0.001f, 70.0f);
}
return true;
}
);
@@ -215,7 +221,6 @@ void SkyBrowserModule::handleInteractions() {
*/
_threadHandleInteractions = std::thread([&] {
while (_listenForInteractions) {
LINFO(std::to_string(_mouseScroll));
bool mouseIsClickedLeft = global::navigationHandler->inputState().isMouseButtonPressed(MouseButton::Left);
bool mouseIsClickedRight = global::navigationHandler->inputState().isMouseButtonPressed(MouseButton::Right);
@@ -224,10 +229,14 @@ void SkyBrowserModule::handleInteractions() {
}
else {
mouseIsClickedPreviouslyLeft = false;
}
if (mouseIsClickedRight && !mouseIsClickedLeft) {
moveTarget();
}
else {
mouseIsClickedPreviouslyRight = false;
}
}
});
}
@@ -241,27 +250,26 @@ glm::vec2 SkyBrowserModule::getMousePositionInScreenSpaceCoords(glm::vec2& mouse
void SkyBrowserModule::dragBrowser() {
// First click on browser - user is not holding down the button since last frame
// glm::dvec2 mouseCoords =
if (mouseIsOnBrowser && !mouseIsClickedPreviouslyLeft) {
mouseIsClickedPreviouslyLeft = true;
startDragMousePos = _mousePosition;
startDragObjectPos = _skyBrowser->getScreenSpacePosition();
startDragMousePosBrowser = _mousePosition;
startDragObjectPosBrowser = _skyBrowser->getScreenSpacePosition();
}
else if (mouseIsClickedPreviouslyLeft) {
_skyBrowser->translate(_mousePosition - startDragMousePos, startDragObjectPos);
_skyBrowser->translate(_mousePosition - startDragMousePosBrowser, startDragObjectPosBrowser);
}
}
void SkyBrowserModule::moveTarget() {
// First click on browser - user is not holding down the button since last frame
if (mouseIsOnBrowser && !mouseIsClickedPreviouslyRight) {
if (mouseIsOnTarget && !mouseIsClickedPreviouslyRight) {
mouseIsClickedPreviouslyRight = true;
startDragMousePos = _mousePosition;
// startDragObjectPos = _skyTarget->getScreenSpacePosition();
startDragMousePosTarget = _mousePosition;
startDragObjectPosTarget = _skyTarget->getScreenSpacePosition();
LINFO(glm::to_string(startDragObjectPosTarget));
}
else if (mouseIsClickedPreviouslyRight) {
// _skyTarget->translate(mouseCoords - startDragMousePos, startDragObjectPos);
_skyTarget->translate(_mousePosition - startDragMousePosTarget, startDragObjectPosTarget);
}
}
@@ -281,10 +289,8 @@ void SkyBrowserModule::WWTfollowCamera() {
// Sleep so we don't bombard WWT with too many messages
std::this_thread::sleep_for(std::chrono::milliseconds(50));
sendMessageToWWT(message);
}
});
}
ghoul::Dictionary SkyBrowserModule::createMessageForMovingWWTCamera(const glm::dvec2 celestCoords, const float fov, const bool moveInstantly) const {
@@ -317,7 +323,6 @@ ghoul::Dictionary SkyBrowserModule::createMessageForPausingWWTTime() const {
return msg;
}
void SkyBrowserModule::initializeBrowser(ScreenSpaceSkyBrowser* skyBrowser, ScreenSpaceSkyTarget* skyTarget) {
_skyBrowser = skyBrowser;
_skyTarget = skyTarget;
@@ -366,7 +371,8 @@ void SkyBrowserModule::createTarget() {
"Type = 'ScreenSpaceSkyTarget',"
"Identifier = 'ScreenSpaceTarget',"
"Name = 'Screen Space Target',"
"FaceCamera = false"
"FaceCamera = false ,"
"Scale = 0.25"
"}";
openspace::global::scriptEngine->queueScript(