windows working (SLOW) with pixel buffer copy

windows/polyvox_filament_plugin.h

@@ -4,55 +4,168 @@
 #include <flutter/method_channel.h>
 #include <flutter/plugin_registrar_windows.h>
 
+#include <chrono>
 #include <memory>
 
+
+#include "GL/GL.h"
+#include "GL/GLu.h"
+
 #include "PolyvoxFilamentApi.h"
 
 namespace polyvox_filament {
 
 class PolyvoxFilamentPlugin : public flutter::Plugin {
- public:
+public:
   static void RegisterWithRegistrar(flutter::PluginRegistrarWindows *registrar);
 
-  PolyvoxFilamentPlugin(
-    flutter::TextureRegistrar* textureRegistrar,
-    flutter::PluginRegistrarWindows *registrar
-  );
+  PolyvoxFilamentPlugin(flutter::TextureRegistrar *textureRegistrar,
+                        flutter::PluginRegistrarWindows *registrar);
   virtual ~PolyvoxFilamentPlugin();
 
   // Disallow copy and assign.
-  PolyvoxFilamentPlugin(const PolyvoxFilamentPlugin&) = delete;
-  PolyvoxFilamentPlugin& operator=(const PolyvoxFilamentPlugin&) = delete;
+  PolyvoxFilamentPlugin(const PolyvoxFilamentPlugin &) = delete;
+  PolyvoxFilamentPlugin &operator=(const PolyvoxFilamentPlugin &) = delete;
 
   // Called when a method is called on this plugin's channel from Dart.
   void HandleMethodCall(
       const flutter::MethodCall<flutter::EncodableValue> &method_call,
       std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
 
-  flutter::PluginRegistrarWindows* _pluginRegistrar;
-  flutter::TextureRegistrar* _textureRegistrar;
+  flutter::PluginRegistrarWindows *_pluginRegistrar;
+  flutter::TextureRegistrar *_textureRegistrar;
 
   std::unique_ptr<flutter::TextureVariant> _texture = nullptr;
   std::unique_ptr<FlutterDesktopPixelBuffer> _pixelBuffer = nullptr;
   std::unique_ptr<uint8_t> _pixelData = nullptr;
+  std::chrono::milliseconds _frameInterval;
+  bool _rendering = false;
   int64_t _flutterTextureId;
-  int _glTextureId;
+  GLuint _glTextureId = 0;
+  HGLRC _context = NULL;
 
-  void* _viewer = nullptr;
+  void *_viewer = nullptr;
+
+  std::map<uint32_t, ResourceBuffer> _resources;
 
   void CreateFilamentViewer(
-  const flutter::MethodCall<flutter::EncodableValue> &methodCall, 
-  std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
 
   void CreateTexture(
-    const flutter::MethodCall<flutter::EncodableValue> &methodCall, 
-    std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
-  
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
   void Render(
-    const flutter::MethodCall<flutter::EncodableValue> &methodCall, 
-    std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void SetRendering(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void SetBackgroundImage(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void SetBackgroundColor(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void UpdateViewportAndCameraProjection(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void GetAssetManager(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void LoadSkybox(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void LoadIbl(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void RemoveSkybox(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void RemoveIbl(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void AddLight(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void LoadGlb(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void RotateStart(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+  void RotateEnd(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+  void RotateUpdate(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+  void PanStart(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+  void PanUpdate(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void PanEnd(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void SetPosition(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void SetRotation(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void GetAnimationNames(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void RemoveAsset(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void TransformToUnitCube(
+      const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+      std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void GrabBegin(const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+                 std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void GrabEnd(const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+               std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void GrabUpdate(const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+                  std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void ScrollBegin(const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+                   std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void ScrollEnd(const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+                 std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  void ScrollUpdate(const flutter::MethodCall<flutter::EncodableValue> &methodCall,
+                    std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+  ResourceBuffer loadResource(const char *path);
+  void freeResource(ResourceBuffer rbuf);
 };
 
-}  // namespace polyvox_filament
+} // namespace polyvox_filament
 
-#endif  // FLUTTER_PLUGIN_POLYVOX_FILAMENT_PLUGIN_H_
+#endif // FLUTTER_PLUGIN_POLYVOX_FILAMENT_PLUGIN_H_