[Impeller Scene] Rename mesh importer to scenec (#38049)

ci/licenses_golden/licenses_flutter

@@ -1650,8 +1650,8 @@ FILE: ../../../flutter/impeller/scene/geometry.cc
 FILE: ../../../flutter/impeller/scene/geometry.h
 FILE: ../../../flutter/impeller/scene/importer/importer.h
 FILE: ../../../flutter/impeller/scene/importer/importer_gltf.cc
-FILE: ../../../flutter/impeller/scene/importer/importer_main.cc
 FILE: ../../../flutter/impeller/scene/importer/mesh.fbs
+FILE: ../../../flutter/impeller/scene/importer/scenec_main.cc
 FILE: ../../../flutter/impeller/scene/importer/switches.cc
 FILE: ../../../flutter/impeller/scene/importer/switches.h
 FILE: ../../../flutter/impeller/scene/importer/types.h

impeller/fixtures/BUILD.gn

@@ -33,7 +33,7 @@ impeller_shaders("shader_fixtures") {
   }
 }
 
-scene_importer("geometry_fixtures") {
+scenec("geometry_fixtures") {
   geometry = [ "flutter_logo.glb" ]
   type = "gltf"
 }

impeller/scene/importer/BUILD.gn

@@ -17,7 +17,7 @@ flatbuffers("importer_flatbuffers") {
   public_deps = [ "//third_party/flatbuffers" ]
 }
 
-impeller_component("importer_lib") {
+impeller_component("scenec_lib") {
   # Current versions of libcxx have deprecated some of the UTF-16 string
   # conversion APIs.
   defines = [ "_LIBCPP_DISABLE_DEPRECATION_WARNINGS" ]
@@ -37,34 +37,34 @@ impeller_component("importer_lib") {
     "../../geometry",
     "//flutter/fml",
 
-    # All third_party deps must be reflected below in the scene_importer_license
+    # All third_party deps must be reflected below in the scenec_license
     # target.
     # TODO(bdero): Fix tinygltf compilation warnings.
     #"//third_party/tinygltf",
   ]
 }
 
-generated_file("scene_importer_license") {
+generated_file("scenec_license") {
   source_path = rebase_path(".", "//flutter")
   git_url = "https://github.com/flutter/engine/tree/$engine_version"
-  outputs = [ "$target_gen_dir/LICENSE.scene_importer.md" ]
+  outputs = [ "$target_gen_dir/LICENSE.scenec.md" ]
   contents = [
-    "# scene_importer",
+    "# scenec",
     "",
     "This tool is used by the Flutter SDK to import 3D geometry.",
     "",
     "Source code for this tool: [flutter/engine/$source_path]($git_url/$source_path).",
     "",
     "## Licenses",
     "",
-    "### scene_importer",
+    "### scenec",
     "",
     read_file("//flutter/sky/packages/sky_engine/LICENSE", "string"),
     "",
 
     # These licenses are ignored by the main license checker, since they are not
     # shipped to end-application binaries and only shipped as part of developer
-    # tooling in scene_importer. Add them here.
+    # tooling in scenec. Add them here.
     "## Additional open source licenses",
     "",
     "### tinygltf",
@@ -75,19 +75,19 @@ generated_file("scene_importer_license") {
 
 group("importer") {
   deps = [
-    ":scene_importer",
-    ":scene_importer_license",
+    ":scenec",
+    ":scenec_license",
   ]
 }
 
-impeller_component("scene_importer") {
+impeller_component("scenec") {
   target_type = "executable"
 
-  sources = [ "importer_main.cc" ]
+  sources = [ "scenec_main.cc" ]
 
-  deps = [ ":importer_lib" ]
+  deps = [ ":scenec_lib" ]
 
   metadata = {
-    entitlement_file_path = [ "scene_importer" ]
+    entitlement_file_path = [ "scenec" ]
   }
 }

impeller/scene/importer/switches.cc

@@ -23,8 +23,7 @@ static const std::map<std::string, SourceType> kKnownSourceTypes = {
 
 void Switches::PrintHelp(std::ostream& stream) {
   stream << std::endl;
-  stream << "Scene Importer is an offline 3D geometry file parser."
-         << std::endl;
+  stream << "SceneC is an offline 3D geometry file parser." << std::endl;
   stream << "---------------------------------------------------------------"
          << std::endl;
   stream << "Valid Argument are:" << std::endl;

impeller/tools/impeller.gni

@@ -24,10 +24,10 @@ declare_args() {
   # If it is non-empty, it should be the absolute path to impellerc.
   impeller_use_prebuilt_impellerc = ""
 
-  # Whether to use a prebuilt scene_importer.
-  # If this is the empty string, scene_importer will be built.
-  # If it is non-empty, it should be the absolute path to scene_importer.
-  impeller_use_prebuilt_scene_importer = ""
+  # Whether to use a prebuilt scenec.
+  # If this is the empty string, scenec will be built.
+  # If it is non-empty, it should be the absolute path to scenec.
+  impeller_use_prebuilt_scenec = ""
 
   # If enabled, all OpenGL calls will be traced. Because additional trace
   # overhead may be substantial, this is not enabled by default.
@@ -622,32 +622,31 @@ template("impeller_shaders") {
   }
 }
 
-# Dispatches to the build or prebuilt scene_importer depending on the value of
-# the impeller_use_prebuilt_scene_importer argument. Forwards all variables to
+# Dispatches to the build or prebuilt scenec depending on the value of
+# the impeller_use_prebuilt_scenec argument. Forwards all variables to
 # compiled_action_foreach or action_foreach as appropriate.
-template("_scene_importer") {
-  if (impeller_use_prebuilt_scene_importer == "") {
+template("_scenec") {
+  if (impeller_use_prebuilt_scenec == "") {
     compiled_action_foreach(target_name) {
       forward_variables_from(invoker, "*")
-      tool = "//flutter/impeller/scene/importer:scene_importer"
+      tool = "//flutter/impeller/scene/importer:scenec"
     }
   } else {
     action_foreach(target_name) {
       forward_variables_from(invoker, "*", [ "args" ])
       script = "//build/gn_run_binary.py"
-      scene_importer_path =
-          rebase_path(impeller_use_prebuilt_scene_importer, root_build_dir)
-      args = [ scene_importer_path ] + invoker.args
+      scenec_path = rebase_path(impeller_use_prebuilt_scenec, root_build_dir)
+      args = [ scenec_path ] + invoker.args
     }
   }
 }
 
-template("scene_importer") {
+template("scenec") {
   assert(defined(invoker.geometry), "Geometry input files must be specified.")
   assert(defined(invoker.type),
          "The type of geometry to be parsed (gltf, etc..).")
 
-  _scene_importer(target_name) {
+  _scenec(target_name) {
     sources = invoker.geometry
     generated_dir = "$target_gen_dir"