1 #pragma once 2 3 #include "pch.h" 4 #include "BasicTimer.h" 5 #include "CubeRenderer.h" 6 #include <DrawingSurfaceNative.h> 7 #include <ppltasks.h> 8 #include <windows.storage.streams.h> 9 #include <opencv2\core\core.hpp> 10 #include <opencv2\imgproc\imgproc.hpp> 11 #include <opencv2\features2d\features2d.hpp> 12 13 namespace PhoneXamlDirect3DApp1Comp 14 { 15 16 public enum class OCVFilterType 17 { 18 ePreview, 19 eGray, 20 eCanny, 21 eSepia, 22 eNumOCVFilterTypes 23 }; 24 25 public delegate void RequestAdditionalFrameHandler(); 26 public delegate void RecreateSynchronizedTextureHandler(); 27 28 [Windows::Foundation::Metadata::WebHostHidden] 29 public ref class Direct3DInterop sealed : public Windows::Phone::Input::Interop::IDrawingSurfaceManipulationHandler 30 { 31 public: 32 Direct3DInterop(); 33 34 Windows::Phone::Graphics::Interop::IDrawingSurfaceContentProvider^ CreateContentProvider(); 35 36 // IDrawingSurfaceManipulationHandler 37 virtual void SetManipulationHost(Windows::Phone::Input::Interop::DrawingSurfaceManipulationHost^ manipulationHost); 38 39 event RequestAdditionalFrameHandler^ RequestAdditionalFrame; 40 event RecreateSynchronizedTextureHandler^ RecreateSynchronizedTexture; 41 42 property Windows::Foundation::Size WindowBounds; 43 property Windows::Foundation::Size NativeResolution; 44 property Windows::Foundation::Size RenderResolution 45 { get()46 Windows::Foundation::Size get(){ return m_renderResolution; } 47 void set(Windows::Foundation::Size renderResolution); 48 } 49 void CreateTexture(const Platform::Array<int>^ buffer, int with, int height, OCVFilterType filter); 50 51 52 protected: 53 // Event Handlers 54 void OnPointerPressed(Windows::Phone::Input::Interop::DrawingSurfaceManipulationHost^ sender, Windows::UI::Core::PointerEventArgs^ args); 55 void OnPointerMoved(Windows::Phone::Input::Interop::DrawingSurfaceManipulationHost^ sender, Windows::UI::Core::PointerEventArgs^ args); 56 void OnPointerReleased(Windows::Phone::Input::Interop::DrawingSurfaceManipulationHost^ sender, Windows::UI::Core::PointerEventArgs^ args); 57 58 internal: 59 HRESULT STDMETHODCALLTYPE Connect(_In_ IDrawingSurfaceRuntimeHostNative* host); 60 void STDMETHODCALLTYPE Disconnect(); 61 HRESULT STDMETHODCALLTYPE PrepareResources(_In_ const LARGE_INTEGER* presentTargetTime, _Out_ BOOL* contentDirty); 62 HRESULT STDMETHODCALLTYPE GetTexture(_In_ const DrawingSurfaceSizeF* size, _Out_ IDrawingSurfaceSynchronizedTextureNative** synchronizedTexture, _Out_ DrawingSurfaceRectF* textureSubRectangle); 63 ID3D11Texture2D* GetTexture(); 64 65 private: 66 CubeRenderer^ m_renderer; 67 BasicTimer^ m_timer; 68 Windows::Foundation::Size m_renderResolution; 69 70 void ApplyGrayFilter(const cv::Mat& image); 71 void ApplyCannyFilter(const cv::Mat& image); 72 void ApplySepiaFilter(const cv::Mat& image); 73 74 void UpdateImage(const cv::Mat& image); 75 76 cv::Mat Lena; 77 unsigned int frameWidth, frameHeight; 78 }; 79 80 } 81