3f988a119c
FlutterAngleTexture invoke resize callback on size change, cleanup on destruction and call glFinish in RenderCallback move OpenGlTextureBuffer cleanup to destructor
88 lines
3.1 KiB
C++
88 lines
3.1 KiB
C++
#ifndef FLUTTER_PLUGIN_POLYVOX_FILAMENT_PLUGIN_H_
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#define FLUTTER_PLUGIN_POLYVOX_FILAMENT_PLUGIN_H_
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#include <flutter/method_channel.h>
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#include <flutter/plugin_registrar_windows.h>
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#include <chrono>
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#include <memory>
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#include <mutex>
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#include <Windows.h>
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#include <wrl.h>
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#include "GL/GL.h"
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#include "GL/GLu.h"
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#ifdef USE_ANGLE
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#include "flutter_angle_texture.h"
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#include "backend/platforms/PlatformEGL.h"
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#else
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#include "opengl_texture_buffer.h"
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#endif
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#include "PolyvoxFilamentApi.h"
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namespace polyvox_filament {
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class PolyvoxFilamentPlugin : public flutter::Plugin {
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public:
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static void RegisterWithRegistrar(flutter::PluginRegistrarWindows *registrar);
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PolyvoxFilamentPlugin(flutter::TextureRegistrar *textureRegistrar,
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flutter::PluginRegistrarWindows *registrar,
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std::unique_ptr<flutter::MethodChannel<flutter::EncodableValue>>& channel);
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virtual ~PolyvoxFilamentPlugin();
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// Disallow copy and assign.
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PolyvoxFilamentPlugin(const PolyvoxFilamentPlugin &) = delete;
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PolyvoxFilamentPlugin &operator=(const PolyvoxFilamentPlugin &) = delete;
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// Called when a method is called on this plugin's channel from Dart.
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void HandleMethodCall(
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const flutter::MethodCall<flutter::EncodableValue> &method_call,
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std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
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flutter::PluginRegistrarWindows *_pluginRegistrar;
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flutter::TextureRegistrar *_textureRegistrar;
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std::unique_ptr<flutter::MethodChannel<flutter::EncodableValue>> _channel;
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std::map<uint32_t, ResourceBuffer> _resources;
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std::shared_ptr<std::mutex> _renderMutex;
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void CreateTexture(
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const flutter::MethodCall<flutter::EncodableValue> &methodCall,
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std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
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void DestroyTexture(
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const flutter::MethodCall<flutter::EncodableValue> &methodCall,
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std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
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void RenderCallback();
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ResourceBuffer loadResource(const char *path);
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void freeResource(ResourceBuffer rbuf);
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private:
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#ifdef USE_ANGLE
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bool CreateSharedEGLContext();
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bool MakeD3DTexture(uint32_t width, uint32_t height, std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
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EGLContext _context = NULL;
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EGLConfig _eglConfig = NULL;
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EGLDisplay _eglDisplay = NULL;
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std::unique_ptr<FlutterAngleTexture> _active = nullptr;
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std::unique_ptr<FlutterAngleTexture> _inactive = nullptr;
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ID3D11Device* _D3D11Device = nullptr;
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ID3D11DeviceContext* _D3D11DeviceContext = nullptr;
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filament::backend::Platform* _platform = nullptr;
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#else
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std::unique_ptr<OpenGLTextureBuffer> _active = nullptr;
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std::unique_ptr<OpenGLTextureBuffer> _inactive = nullptr;
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// shared OpenGLContext
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HGLRC _context = NULL;
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bool CreateSharedWGLContext();
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bool MakeOpenGLTexture(uint32_t width, uint32_t height, std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
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#endif
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};
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} // namespace polyvox_filament
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#endif // FLUTTER_PLUGIN_POLYVOX_FILAMENT_PLUGIN_H_
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