mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-01-05 11:09:37 -06:00
f630944fd8
* Move SGCT external library from ext/sgct to apps/OpenSpace/ext/sgct * Remove all GLFW dependencies from openspace-core * Add MinVR dependency * Add new executable OpenSpace-MinVR that uses MinVR instead of SGCT
91 lines
4.4 KiB
C++
91 lines
4.4 KiB
C++
//
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// SpoutLibrary.dll
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//
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// Spout SDK dll compatible with any C++ compiler
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//
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#include <windows.h>
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#include <GL/GL.h>
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#define SPOUTLIBRARY_EXPORTS // defined for this DLL. The application imports rather than exports
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#ifdef SPOUTLIBRARY_EXPORTS
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#define SPOUTAPI __declspec(dllexport)
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#else
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#define SPOUTAPI __declspec(dllimport)
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#endif
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////////////////////////////////////////////////////////////////////////////////
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//
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// COM-Like abstract interface.
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// This interface doesn't require __declspec(dllexport/dllimport) specifier.
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// Method calls are dispatched via virtual table.
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// Any C++ compiler can use it.
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// Instances are obtained via factory function.
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//
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struct SPOUTLIBRARY
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{
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// Sender
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virtual bool CreateSender(const char *Sendername, unsigned int width, unsigned int height, DWORD dwFormat = 0) = 0;
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virtual void ReleaseSender(DWORD dwMsec = 0) = 0;
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virtual bool UpdateSender(const char* Sendername, unsigned int width, unsigned int height) = 0;
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virtual bool SendTexture(GLuint TextureID, GLuint TextureTarget, unsigned int width, unsigned int height, bool bInvert = true, GLuint HostFBO = 0) = 0;
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virtual bool SendImage(const unsigned char* pixels, unsigned int width, unsigned int height, GLenum glFormat = GL_RGBA, bool bInvert=false) = 0;
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// Receiver
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virtual bool CreateReceiver(char* Sendername, unsigned int &width, unsigned int &height, bool bUseActive = false) = 0;
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virtual void ReleaseReceiver() = 0;
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virtual bool ReceiveTexture(char* Sendername, unsigned int &width, unsigned int &height, GLuint TextureID = 0, GLuint TextureTarget = 0, bool bInvert = false, GLuint HostFBO = 0) = 0;
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virtual bool ReceiveImage(char* Sendername, unsigned int &width, unsigned int &height, unsigned char* pixels, GLenum glFormat = GL_RGBA, bool bInvert = false, GLuint HostFBO=0) = 0;
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virtual bool CheckReceiver(char* Sendername, unsigned int &width, unsigned int &height, bool &bConnected) = 0;
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virtual bool GetImageSize(char* sendername, unsigned int &width, unsigned int &height, bool &bMemoryMode) = 0;
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virtual bool BindSharedTexture() = 0;
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virtual bool UnBindSharedTexture() = 0;
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virtual bool DrawSharedTexture(float max_x = 1.0, float max_y = 1.0, float aspect = 1.0, bool bInvert = true) = 0;
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virtual bool DrawToSharedTexture(GLuint TextureID, GLuint TextureTarget, unsigned int width, unsigned int height, float max_x = 1.0, float max_y = 1.0, float aspect = 1.0, bool bInvert = false, GLuint HostFBO = 0) = 0;
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virtual int GetSenderCount() = 0;
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virtual bool GetSenderName(int index, char* sendername, int MaxSize = 256) = 0;
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virtual bool GetSenderInfo(const char* sendername, unsigned int &width, unsigned int &height, HANDLE &dxShareHandle, DWORD &dwFormat) = 0;
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virtual bool GetActiveSender(char* Sendername) = 0;
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virtual bool SetActiveSender(const char* Sendername) = 0;
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// Utilities
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virtual bool SetDX9(bool bDX9 = true) = 0; // User request to use DirectX 9 (default is DirectX 11)
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virtual bool GetDX9() = 0; // Return the flag that has been set
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virtual bool SetMemoryShareMode(bool bMem = true) = 0;
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virtual bool GetMemoryShareMode() = 0;
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virtual int GetMaxSenders() = 0; // Get maximum senders allowed
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virtual void SetMaxSenders(int maxSenders) = 0; // Set maximum senders allowed
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virtual bool GetHostPath(const char *sendername, char *hostpath, int maxchars) = 0; // The path of the host that produced the sender
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virtual int GetVerticalSync() = 0;
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virtual bool SetVerticalSync(bool bSync = true) = 0;
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virtual bool SelectSenderPanel(const char* message = NULL) = 0;
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// Access to globals
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virtual bool GetSpoutSenderName(char * sendername, int maxchars) = 0; // get the global sender name
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virtual bool IsSpoutInitialized() = 0; // has the class been initialized
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// Adapter functions
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virtual int GetNumAdapters() = 0; // Get the number of graphics adapters in the system
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virtual bool GetAdapterName(int index, char *adaptername, int maxchars) = 0; // Get an adapter name
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virtual bool SetAdapter(int index = 0) = 0; // Set required graphics adapter for output
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virtual int GetAdapter() = 0; // Get the SpoutDirectX global adapter index
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// Library release function
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virtual void Release() = 0;
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};
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// Handle type. In C++ language the interface type is used.
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typedef SPOUTLIBRARY* SPOUTHANDLE;
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// Factory function that creates instances of the SPOUT object.
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extern "C" SPOUTAPI SPOUTHANDLE WINAPI GetSpout(VOID);
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////////////////////////////////////////////////////////////////////////////////
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