obs/GraphicsCapture/GraphicsCaptureSource.h

79 lines
2.1 KiB
C++

/********************************************************************************
Copyright (C) 2012 Hugh Bailey <obs.jim@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
********************************************************************************/
#pragma once
class GraphicsCaptureSource;
struct CaptureWindowData
{
inline CaptureWindowData(GraphicsCaptureSource *source) : source(source) {}
GraphicsCaptureSource *source;
};
class GraphicsCaptureSource : public ImageSource
{
CaptureWindowData *windowData;
GraphicsCaptureMethod *capture;
UINT cx, cy;
XElement *data;
String strWindowClass;
HWND hwndTarget, hwndSender, hwndReceiver, hwndCapture;
bool bCapturing, bErrorAcquiring, bFlip, bStretch, bCaptureMouse;
UINT captureWaitCount;
DWORD targetProcessID;
HANDLE hProcess;
UINT warningID;
POINT cursorPos;
int xHotspot, yHotspot;
bool bMouseCaptured, bMouseDown;
HCURSOR hCurrentCursor;
Shader *invertShader;
Texture *cursorTexture;
float captureCheckInterval;
void NewCapture(LPVOID address);
void EndCapture();
bool FindSenderWindow();
void AttemptCapture();
public:
bool Init(XElement *data);
~GraphicsCaptureSource();
void BeginScene();
void EndScene();
void Tick(float fSeconds);
void Render(const Vect2 &pos, const Vect2 &size);
Vect2 GetSize() const;
void UpdateSettings();
static LRESULT WINAPI ReceiverWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
};