Fix some bugs with the border radius

modules/skybrowser/include/screenspaceskybrowser.h

@@ -78,6 +78,7 @@ private:
     bool _isSyncedWithWwt = false;
     bool _textureDimensionsIsDirty = false;
     bool _ratioIsDirty = false;
+    bool _radiusIsDirty = false;
     bool _isInitialized = false;
 
     float _ratio = 1.f;

modules/skybrowser/shaders/target_fs.glsl

@@ -54,6 +54,10 @@ float createLine(float lineCenter, float lineWidth, float coord) {
   return step(startEdge, coord) - step(endEdge, coord);
 }
 
+float createFilledRectangle(float width, float height, vec2 coord) {
+  return createLine(0.5, width, coord.x) * createLine(0.5, height, coord.y);
+}
+
 float createCrosshair(in float linewidth, in float ratio, in vec2 coord) {
   const float Center = 0.5;
   float crosshairVertical = createLine(Center, linewidth * VerticalThickness, coord.x);

modules/skybrowser/skybrowsermodule_lua.inl

@@ -431,7 +431,8 @@ namespace {
     glm::vec3 positionTarget = glm::vec3(0.9f, 0.4f, -2.1f);
     glm::dvec3 galacticTarget = skybrowser::localCameraToGalactic(positionTarget);
     std::string guiPath = "/Sky Browser";
-    std::string url = "http://wwt.openspaceproject.com/1/openspace/";
+    //std::string url = "http://wwt.openspaceproject.com/1/openspace/";
+    std::string url = "http://localhost:8000/openspace";
     double fov = 70.0;
     double size = skybrowser::sizeFromFov(fov, galacticTarget);
 

modules/skybrowser/src/screenspaceskybrowser.cpp

@@ -201,6 +201,7 @@ void ScreenSpaceSkyBrowser::updateTextureResolution() {
     _browserPixeldimensions = glm::ivec2(newSize);
     _texture->setDimensions(glm::ivec3(newSize, 1));
     _objectSize = glm::ivec3(_texture->dimensions());
+    _radiusIsDirty = true;
 }
 
 void ScreenSpaceSkyBrowser::addDisplayCopy(const glm::vec3& raePosition, int nCopies) {
@@ -324,8 +325,12 @@ void ScreenSpaceSkyBrowser::update() {
         _isInitialized = false;
     }
 
-    WwtCommunicator::update();
+    if (_radiusIsDirty) {
+        setBorderRadius(_borderRadius);
+    }
+
     ScreenSpaceRenderable::update();
+    WwtCommunicator::update();
 }
 
 void ScreenSpaceSkyBrowser::setVerticalFovWithScroll(float scroll) {