Add documentation to RenderablePlaneProjection, remove unused parameters

modules/spacecraftinstruments/rendering/renderableplaneprojection.cpp

@@ -45,13 +45,19 @@ namespace {
     constexpr const char* _loggerCat = "RenderablePlaneProjection";
     constexpr const char* GalacticFrame = "GALACTIC";
 
-    // @TODO (emmbr 2022-01-20) Add documentation
     struct [[codegen::Dictionary(RenderablePlaneProjection)]] Parameters {
-        std::optional<std::string> spacecraft;
-        std::optional<std::string> instrument;
-        std::optional<bool> moving;
-        std::optional<std::string> name;
+        // The SPICE name of the spacecraft from which the projection is performed
+        std::string spacecraft;
+        
+        // The SPICE name of the instrument that is used to project the image onto this
+        // RenderablePlaneProjection
+        std::string instrument;
+
+        // The SPICE name of the default target that is imaged by this planet
         std::optional<std::string> defaultTarget;
+
+        // The image that is used on this plane before any image is loaded from the
+        // ImageSequencerr
         std::optional<std::string> texture;
     };
 #include "renderableplaneprojection_codegen.cpp"
@@ -60,17 +66,15 @@ namespace {
 namespace openspace {
 
 documentation::Documentation RenderablePlaneProjection::Documentation() {
-    return codegen::doc<Parameters>("spacecraftinstruments_renderableorbitdisc");
+    return codegen::doc<Parameters>("spacecraftinstruments_renderableplaneprojection");
 }
 
 RenderablePlaneProjection::RenderablePlaneProjection(const ghoul::Dictionary& dict)
     : Renderable(dict)
 {
     const Parameters p = codegen::bake<Parameters>(dict);
-    _spacecraft = p.spacecraft.value_or(_spacecraft);
-    _instrument = p.instrument.value_or(_instrument);
-    _moving = p.moving.value_or(_moving);
-    _name = p.name.value_or(_name);
+    _spacecraft = p.spacecraft;
+    _instrument = p.instrument;
     _defaultTarget = p.defaultTarget.value_or(_defaultTarget);
 
     if (p.texture.has_value()) {
@@ -118,7 +122,7 @@ void RenderablePlaneProjection::render(const RenderData& data, RendererTasks&) {
         _instrument
     );
 
-    if (!_hasImage || (_moving && !active)) {
+    if (!_hasImage) {
         return;
     }
 
@@ -161,7 +165,7 @@ void RenderablePlaneProjection::update(const UpdateData& data) {
 
     const double timePast = std::abs(img.timeRange.start - _previousTime);
 
-    if (_moving || _planeIsDirty) {
+    if (_planeIsDirty) {
         updatePlane(img, time);
     }
     else if (timePast > std::numeric_limits<double>::epsilon()) {
@@ -245,9 +249,7 @@ void RenderablePlaneProjection::updatePlane(const Image& img, double currentTime
         ) * bounds[j];
         glm::dvec3 cornerPosition = glm::proj(vecToTarget, bounds[j]);
 
-        if (!_moving) {
-            cornerPosition -= vecToTarget;
-        }
+        cornerPosition -= vecToTarget;
         cornerPosition = SpiceManager::ref().frameTransformationMatrix(
             GalacticFrame,
             _target.frame,
@@ -258,15 +260,6 @@ void RenderablePlaneProjection::updatePlane(const Image& img, double currentTime
         projection[j] = glm::vec3(cornerPosition * 1000.0);
     }
 
-    if (!_moving) {
-        Scene* scene = global::renderEngine->scene();
-        SceneGraphNode* thisNode = scene->sceneGraphNode(_name);
-        SceneGraphNode* newParent = scene->sceneGraphNode(_target.node);
-        if (thisNode && newParent) {
-            thisNode->setParent(*newParent);
-        }
-    }
-
     const GLfloat vertex_data[] = {
         // square of two triangles drawn within fov in target coordinates
         //      x      y     z     w     s     t
@@ -299,7 +292,7 @@ void RenderablePlaneProjection::updatePlane(const Image& img, double currentTime
         reinterpret_cast<void*>(sizeof(GLfloat) * 4)
     );
 
-    if (!_moving && !img.path.empty()) {
+    if (!img.path.empty()) {
         _texturePath = img.path;
         loadTexture();
     }

modules/spacecraftinstruments/rendering/renderableplaneprojection.h

@@ -86,8 +86,6 @@ private:
         std::string frame;
         std::string node;
     } _target;
-    std::string _name = "ImagePlane";
-    bool _moving = false;
     bool _hasImage = false;
 };