gh-18: gh-19: rework asset management system

- introduce asset db and asset info struct
- introduce asset artifact cache
- introduce asset importer interface
- introduce asset manifests
- add asset import manager
- rework asset load manager
- rework asset classes to be serializable
- rework asset meda data files
- implement asset importers for engine asset

Author: EgorOrachyov

.vscode/settings.json

@@ -99,9 +99,11 @@
         "typeindex": "cpp",
         "**/*.glsl": "hlsl",
         "**/*.asset": "yaml",
+        "**/*.manifest": "yaml",
         "**/*.shader": "yaml",
         "**/*.scene": "yaml",
         "**/*.style": "yaml",
+        "**/*.uixml": "xml",
         "*.moc": "cpp",
         "coroutine": "cpp",
         "resumable": "cpp",
@@ -114,5 +116,6 @@
     "cmake.generator": "Ninja",
     "cmake.buildArgs": [
         "-j 8"
-    ]
+    ],
+    "cmake.parallelJobs": 8
 }

editor/assets.manifest

@@ -0,0 +1,14 @@
+assets:
+  - "./fonts/roboto_black_italic.ttf"
+  - "./fonts/roboto_black.ttf"
+  - "./fonts/roboto_bold_italic.ttf"
+  - "./fonts/roboto_bold_small.ttf"
+  - "./fonts/roboto_bold.ttf"
+  - "./fonts/roboto_italic.ttf"
+  - "./fonts/roboto_light_italic.ttf"
+  - "./fonts/roboto_light.ttf"
+  - "./fonts/roboto_medium_italic.ttf"
+  - "./fonts/roboto_medium.ttf"
+  - "./fonts/roboto_regular.ttf"
+  - "./styles/dark.style"
+  - "./views/window_main.uixml"

editor/code/system/edt_editor.cpp

@@ -27,6 +27,7 @@
 
 #include "edt_editor.hpp"
 
+#include "asset/asset_db.hpp"
 #include "core/ioc_container.hpp"
 #include "system/engine.hpp"
 
@@ -38,11 +39,11 @@ namespace wmoge {
 
     Status EdtEditor::setup() {
         m_engine = m_ioc_container->resolve_value<Engine>();
-
         return WG_OK;
     }
 
     Status EdtEditor::init() {
+        WG_CHECKED(m_engine->asset_db()->load_manifest("editor/assets.manifest"));
         return WG_OK;
     }
 

editor/fonts/roboto_black.ttf.asset

@@ -1,12 +1,18 @@
-# Wmoge asset meta file
-version: 1
-uuid: 0
-loader: FreetypeAssetLoader
-rtti: Font
-deps: [ ]
-description: "font"
-import_data:
-  rtti: FreetypeImportData
-  source_files: [{file: "editor/fonts/roboto_black.ttf"}]
+uuid: 6708578728034997760
+flags:
+  - Resolvable
+cls: Font
+importer: FreetypeFontImporter
+import_env:
+  file_to_id:
+    - key: editor/fonts/roboto_black.ttf
+      value: 6708578728034997760
+    - key: editor/fonts/roboto_black.ttf.bitmap
+      value: 16381709934524848970
+  deps: []
+  errors: []
+import_settings:
+  rtti: FontImportSettings
+  user_data: ''
   height: 38
-  glyphs_in_row: 16
+  glyphs_in_row: 16

editor/fonts/roboto_black.ttf.bitmap.asset

@@ -0,0 +1,12 @@
+uuid: 16381709934524848970
+flags:
+  - Hidden
+cls: Texture2d
+importer: ''
+import_env:
+  file_to_id:
+    - key: editor/fonts/roboto_black.ttf.bitmap
+      value: 16381709934524848970
+  deps: []
+  errors: []
+import_settings: 

editor/fonts/roboto_black_italic.ttf.asset

@@ -1,12 +1,18 @@
-# Wmoge asset meta file
-version: 1
-uuid: 0
-loader: FreetypeAssetLoader
-rtti: Font
-deps: [ ]
-description: "font"
-import_data:
-  rtti: FreetypeImportData
-  source_files: [{file: "editor/fonts/roboto_black_italic.ttf"}]
+uuid: 5476464690915011635
+flags:
+  - Resolvable
+cls: Font
+importer: FreetypeFontImporter
+import_env:
+  file_to_id:
+    - key: editor/fonts/roboto_black_italic.ttf
+      value: 5476464690915011635
+    - key: editor/fonts/roboto_black_italic.ttf.bitmap
+      value: 6864243949204656953
+  deps: []
+  errors: []
+import_settings:
+  rtti: FontImportSettings
+  user_data: ''
   height: 38
-  glyphs_in_row: 16
+  glyphs_in_row: 16

editor/fonts/roboto_black_italic.ttf.bitmap.asset

@@ -0,0 +1,12 @@
+uuid: 6864243949204656953
+flags:
+  - Hidden
+cls: Texture2d
+importer: ''
+import_env:
+  file_to_id:
+    - key: editor/fonts/roboto_black_italic.ttf.bitmap
+      value: 6864243949204656953
+  deps: []
+  errors: []
+import_settings: 

editor/fonts/roboto_bold.ttf.asset

@@ -1,12 +1,18 @@
-# Wmoge asset meta file
-version: 1
-uuid: 0
-loader: FreetypeAssetLoader
-rtti: Font
-deps: [ ]
-description: "font"
-import_data:
-  rtti: FreetypeImportData
-  source_files: [{file: "editor/fonts/roboto_bold.ttf"}]
+uuid: 13526067265454288763
+flags:
+  - Resolvable
+cls: Font
+importer: FreetypeFontImporter
+import_env:
+  file_to_id:
+    - key: editor/fonts/roboto_bold.ttf
+      value: 13526067265454288763
+    - key: editor/fonts/roboto_bold.ttf.bitmap
+      value: 1848047419099338625
+  deps: []
+  errors: []
+import_settings:
+  rtti: FontImportSettings
+  user_data: ''
   height: 38
-  glyphs_in_row: 16
+  glyphs_in_row: 16

editor/fonts/roboto_bold.ttf.bitmap.asset

@@ -0,0 +1,12 @@
+uuid: 1848047419099338625
+flags:
+  - Hidden
+cls: Texture2d
+importer: ''
+import_env:
+  file_to_id:
+    - key: editor/fonts/roboto_bold.ttf.bitmap
+      value: 1848047419099338625
+  deps: []
+  errors: []
+import_settings: 

editor/fonts/roboto_bold_italic.ttf.asset

@@ -1,12 +1,18 @@
-# Wmoge asset meta file
-version: 1
-uuid: 0
-loader: FreetypeAssetLoader
-rtti: Font
-deps: [ ]
-description: "font"
-import_data:
-  rtti: FreetypeImportData
-  source_files: [{file: "editor/fonts/roboto_bold_italic.ttf"}]
+uuid: 2950733916632536715
+flags:
+  - Resolvable
+cls: Font
+importer: FreetypeFontImporter
+import_env:
+  file_to_id:
+    - key: editor/fonts/roboto_bold_italic.ttf
+      value: 2950733916632536715
+    - key: editor/fonts/roboto_bold_italic.ttf.bitmap
+      value: 10258568960416946343
+  deps: []
+  errors: []
+import_settings:
+  rtti: FontImportSettings
+  user_data: ''
   height: 38
-  glyphs_in_row: 16
+  glyphs_in_row: 16