void GraphicsCaptureSource::BeginScene()
{
if(bCapturing)
return;
strWindowClass = data->GetString(TEXT("windowClass"));
if(strWindowClass.IsEmpty())
return;
bStretch = data->GetInt(TEXT("stretchImage")) != 0;
bIgnoreAspect = data->GetInt(TEXT("ignoreAspect")) != 0;
bCaptureMouse = data->GetInt(TEXT("captureMouse"), 1) != 0;
bUseHotkey = data->GetInt(TEXT("useHotkey"), 0) != 0;
hotkey = data->GetInt(TEXT("hotkey"), VK_F12);
if (bUseHotkey)
hotkeyID = OBSCreateHotkey(hotkey, (OBSHOTKEYPROC)GraphicsCaptureSource::CaptureHotkey, (UPARAM)this);
gamma = data->GetInt(TEXT("gamma"), 100);
if(bCaptureMouse && data->GetInt(TEXT("invertMouse")))
invertShader = CreatePixelShaderFromFile(TEXT("shaders\\InvertTexture.pShader"));
drawShader = CreatePixelShaderFromFile(TEXT("shaders\\DrawTexture_ColorAdjust.pShader"));
AttemptCapture();
}
void GraphicsCaptureSource::Tick(float fSeconds)
{
if(bCapturing && !capture)
{
if(++captureWaitCount >= API->GetMaxFPS())
{
bCapturing = false;
}
}
if(!bCapturing && !bErrorAcquiring)
{
captureCheckInterval += fSeconds;
if ((!bUseHotkey && captureCheckInterval >= 3.0f) ||
(bUseHotkey && hwndNextTarget != NULL))
{
AttemptCapture();
captureCheckInterval = 0.0f;
}
}
else
{
if(!IsWindow(hwndCapture) || (bUseHotkey && hwndNextTarget && hwndNextTarget != hwndTarget))
EndCapture();
else
hwndNextTarget = NULL;
}
}
void GraphicsCaptureSource::Tick(float fSeconds)
{
if(bCapturing && !capture)
{
if(++captureWaitCount >= API->GetMaxFPS())
{
bCapturing = false;
}
}
if(!bCapturing && !bErrorAcquiring)
{
captureCheckInterval += fSeconds;
if(captureCheckInterval >= 3.0f)
{
AttemptCapture();
captureCheckInterval = 0.0f;
}
}
else
{
if(!IsWindow(hwndCapture))
EndCapture();
}
}
void GraphicsCaptureSource::BeginScene()
{
if(bCapturing)
return;
strWindowClass = data->GetString(TEXT("windowClass"));
strExecutable = data->GetString(TEXT("executable"));
if (strWindowClass.IsEmpty() && strExecutable.IsEmpty())
{
Log(TEXT("GraphicsCaptureSource::BeginScene: No class or executable specified, what's happening?!"));
return;
}
bUseDWMCapture = (scmpi(strWindowClass, TEXT("Dwm")) == 0);
bStretch = data->GetInt(TEXT("stretchImage")) != 0;
bAlphaBlend = data->GetInt(TEXT("alphaBlend")) != 0;
bIgnoreAspect = data->GetInt(TEXT("ignoreAspect")) != 0;
bCaptureMouse = data->GetInt(TEXT("captureMouse"), 1) != 0;
bool safeHookVal = data->GetInt(TEXT("safeHook")) != 0;
if (safeHookVal != useSafeHook && safeHookVal)
Log(L"Using anti-cheat hooking for game capture");
useSafeHook = safeHookVal;
bUseHotkey = data->GetInt(TEXT("useHotkey"), 0) != 0;
hotkey = data->GetInt(TEXT("hotkey"), VK_F12);
if(bUseHotkey)
{
hotkeyID = OBSCreateHotkey(hotkey, (OBSHOTKEYPROC)GraphicsCaptureSource::CaptureHotkey, (UPARAM)this);
bUseDWMCapture = false;
}
gamma = data->GetInt(TEXT("gamma"), 100);
if(bCaptureMouse && data->GetInt(TEXT("invertMouse")))
invertShader = CreatePixelShaderFromFile(TEXT("shaders\\InvertTexture.pShader"));
drawShader = CreatePixelShaderFromFile(TEXT("shaders\\DrawTexture_ColorAdjust.pShader"));
if (!bUseHotkey)
AttemptCapture();
}
void GraphicsCaptureSource::BeginScene()
{
if(bCapturing)
return;
strWindowClass = data->GetString(TEXT("windowClass"));
if(strWindowClass.IsEmpty())
return;
bStretch = data->GetInt(TEXT("stretchImage")) != 0;
bIgnoreAspect = data->GetInt(TEXT("ignoreAspect")) != 0;
bCaptureMouse = data->GetInt(TEXT("captureMouse"), 1) != 0;
gamma = data->GetInt(TEXT("gamma"), 100);
if(bCaptureMouse && data->GetInt(TEXT("invertMouse")))
invertShader = CreatePixelShaderFromFile(TEXT("shaders\\InvertTexture.pShader"));
drawShader = CreatePixelShaderFromFile(TEXT("shaders\\DrawTexture_ColorAdjust.pShader"));
AttemptCapture();
}
void GraphicsCaptureSource::Tick(float fSeconds)
{
if(hSignalExit && WaitForSingleObject(hSignalExit, 0) == WAIT_OBJECT_0) {
Log(TEXT("Exit signal received, terminating capture"));
EndCapture();
}
if(bCapturing && !hSignalReady && targetProcessID)
hSignalReady = GetEvent(String() << CAPTURE_READY_EVENT << UINT(targetProcessID));
if (hSignalReady) {
DWORD val = WaitForSingleObject(hSignalReady, 0);
if (val == WAIT_OBJECT_0)
NewCapture();
/*else if (val != WAIT_TIMEOUT)
Log(TEXT("what the heck? val is 0x%08lX"), val);*/
}
/* static int floong = 0;
if (floong++ == 30) {
Log(TEXT("valid, bCapturing = %s"), bCapturing ? TEXT("true") : TEXT("false"));
floong = 0;
}
} else {
static int floong = 0;
if (floong++ == 30) {
Log(TEXT("not valid, bCapturing = %s"), bCapturing ? TEXT("true") : TEXT("false"));
floong = 0;
}
}*/
if(bCapturing && !capture)
{
if(++captureWaitCount >= API->GetMaxFPS())
{
bCapturing = false;
}
}
if(!bCapturing && !bErrorAcquiring)
{
captureCheckInterval += fSeconds;
if ((!bUseHotkey && captureCheckInterval >= 3.0f) ||
(bUseHotkey && hwndNextTarget != NULL))
{
AttemptCapture();
captureCheckInterval = 0.0f;
}
}
else
{
if(!IsWindow(hwndCapture)) {
Log(TEXT("Capture window 0x%08lX invalid or changing, terminating capture"), DWORD(hwndCapture));
EndCapture();
} else if (bUseHotkey && hwndNextTarget && hwndNextTarget != hwndTarget) {
Log(TEXT("Capture hotkey triggered for new window, terminating capture"));
EndCapture();
} else {
hwndNextTarget = NULL;
}
}
}
void GraphicsCaptureSource::Tick(float fSeconds)
{
if(hSignalExit && WaitForSingleObject(hSignalExit, 0) == WAIT_OBJECT_0) {
Log(TEXT("Exit signal received, terminating capture"));
EndCapture();
}
if(bCapturing && !hSignalReady && targetProcessID)
hSignalReady = GetEvent(String() << CAPTURE_READY_EVENT << UINT(targetProcessID));
if (injectHelperProcess && WaitForSingleObject(injectHelperProcess, 0) == WAIT_OBJECT_0)
{
DWORD exitCode;
GetExitCodeProcess(injectHelperProcess, (DWORD*)&exitCode);
CloseHandle(injectHelperProcess);
injectHelperProcess = nullptr;
if (exitCode != 0)
{
AppWarning(TEXT("safe inject Helper: Failed, error code = %d"), exitCode);
bErrorAcquiring = true;
}
}
if (hSignalReady) {
DWORD val = WaitForSingleObject(hSignalReady, 0);
if (val == WAIT_OBJECT_0)
NewCapture();
else if (val != WAIT_TIMEOUT)
OSDebugOut(TEXT("what the heck? val is 0x%08lX\n"), val);
}
static int floong = 0;
if (hSignalReady) {
if (floong++ == 60) {
OSDebugOut(TEXT("valid, bCapturing = %s\n"), bCapturing ? TEXT("true") : TEXT("false"));
floong = 0;
}
} else {
if (floong++ == 60) {
OSDebugOut(TEXT("not valid, bCapturing = %s\n"), bCapturing ? TEXT("true") : TEXT("false"));
floong = 0;
}
}
if(bCapturing && !capture)
{
if(++captureWaitCount >= API->GetMaxFPS())
{
bCapturing = false;
}
}
captureCheckInterval += fSeconds;
if(!bCapturing && !bErrorAcquiring)
{
if ((!bUseHotkey && captureCheckInterval >= 3.0f) ||
(bUseHotkey && hwndNextTarget != NULL))
{
if (bUseHotkey && hwndNextTarget)
{
strWindowClass.SetLength(255);
RealGetWindowClassW(hwndNextTarget, strWindowClass.Array(), 255);
strWindowClass.SetLength(slen(strWindowClass));
data->SetString(L"windowClass", strWindowClass);
}
AttemptCapture();
captureCheckInterval = 0.0f;
}
}
else
{
if(!IsWindow(hwndCapture) && !bUseDWMCapture) {
Log(TEXT("Capture window 0x%08lX invalid or changing, terminating capture"), DWORD(hwndCapture));
EndCapture();
} else if (hTargetProcess && WaitForSingleObject(hTargetProcess, 0) == WAIT_OBJECT_0) {
Log(TEXT("Capture process %s exited, terminating capture"), strExecutable.Array());
EndCapture();
} else if (bUseHotkey && hwndNextTarget && hwndNextTarget != hwndTarget) {
Log(TEXT("Capture hotkey triggered for new window, terminating capture"));
EndCapture();
} else if (captureCheckInterval >= 5.0f) {
//expensive check, only run it every 5 seconds
DWORD processID;
if (GetWindowThreadProcessId(hwndCapture, &processID) && processID != targetProcessID) {
Log(TEXT("Capture window 0x%08lX changed owner to process %d (trying to capture %d), terminating capture"), DWORD(hwndCapture), processID, targetProcessID);
EndCapture();
}
captureCheckInterval = 0.0f;
} else {
hwndNextTarget = NULL;
}
}
}
