Rename single color image function

data/assets/examples/discs.asset

@@ -1,6 +1,9 @@
 local assetHelper = asset.require('util/asset_helper')
 
-local singeColorTexturePath = openspace.createPixelImage("example_ring_color", {0.0, 1.0, 1.0})
+local color = {0.0, 1.0, 1.0}
+
+-- @TODO (emmbr 2020-02-03) Potential threading issue later on? This will run on the main thread
+local singeColorTexturePath = openspace.createSingeColorImage("example_ring_color", color)
 
 local BasicDisc = {
     Identifier = "BasicDisc",
@@ -17,6 +20,6 @@ local BasicDisc = {
     }
 }
 
-assetHelper.registerSceneGraphNodesAndExport(asset, { 
+assetHelper.registerSceneGraphNodesAndExport(asset, {
     BasicDisc
 })

src/engine/openspaceengine.cpp

@@ -1540,8 +1540,8 @@ scripting::LuaLibrary OpenSpaceEngine::luaLibrary() {
                 "Removes a tag (second argument) from a scene graph node (first argument)"
             },
             {
-                "createPixelImage",
-                &luascriptfunctions::createPixelImage,
+                "createSingeColorImage",
+                &luascriptfunctions::createSingeColorImage,
                 {},
                 "string, vec3",
                 "Creates a 1 pixel image with a certain color in the cache folder and "

src/engine/openspaceengine_lua.inl

@@ -294,11 +294,11 @@ int downloadFile(lua_State* L) {
 
 /**
 * \ingroup LuaScripts
-* createPixelImage():
-* Creates a one pixel image with a given color and returns the p
+* createSingeColorImage():
+* Creates a one pixel image with a given color and returns the path to the cached file
 */
-int createPixelImage(lua_State* L) {
-    ghoul::lua::checkArgumentsAndThrow(L, 2, "lua::createPixelImage");
+int createSingeColorImage(lua_State* L) {
+    ghoul::lua::checkArgumentsAndThrow(L, 2, "lua::createSingeColorImage");
 
     const std::string& name = ghoul::lua::value<std::string>(L, 1);
     const ghoul::Dictionary& d = ghoul::lua::value<ghoul::Dictionary>(L, 2);