/// <summary>
/// Reset the _renderTarget so that we are sure it will have the correct presentation parameters (required to support
/// working across changes to windowed/fullscreen or resolution changes)
/// </summary>
/// <param name="devicePtr"></param>
/// <param name="presentParameters"></param>
/// <returns></returns>
private int ResetHook(IntPtr devicePtr, ref PresentParameters presentParameters)
{
var hresult = Result.Ok.Code;
var device = (Device)devicePtr;
try
{
if (!_hooksStarted)
{
hresult = Direct3DDevice_ResetHook.Original(devicePtr, ref presentParameters);
return(hresult);
}
ClearData();
hresult = Direct3DDevice_ResetHook.Original(devicePtr, ref presentParameters);
if (_currentDevice != devicePtr)
{
_hooksStarted = false;
_currentDevice = devicePtr;
}
}
catch (Exception ex)
{
DebugMessage(ex.ToString());
}
return(hresult);
}
private unsafe int PresentHook(
IntPtr devicePtr,
Rectangle *pSourceRect,
Rectangle *pDestRect,
IntPtr hDestWindowOverride,
IntPtr pDirtyRegion)
{
int hresult;
var device = (Device)devicePtr;
if (!_hooksStarted)
{
hresult = Direct3DDevice_PresentHook.Original(devicePtr, pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion);
return(hresult);
}
try
{
if (_presentHookRecurse == 0)
{
DoCaptureRenderTarget(device, "PresentHook");
}
}
catch (Exception ex)
{
DebugMessage(ex.ToString());
}
finally
{
_presentHookRecurse++;
hresult = Direct3DDevice_PresentHook.Original(devicePtr, pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion);
_presentHookRecurse--;
}
return(hresult);
}
// private bool IsDeviceReady(Device device)
// {
// var cooplevel = device.TestCooperativeLevel();
// if (cooplevel.Code != ResultCode.Success.Code)
// {
// return false;
// }
// return true;
// }
private int ResetExHook(IntPtr devicePtr, ref PresentParameters presentparameters, DisplayModeEx displayModeEx)
{
int hresult = Result.Ok.Code;
DeviceEx device = (DeviceEx)devicePtr;
try
{
if (!hooksStarted)
{
hresult = Direct3DDeviceEx_ResetExHook.Original(devicePtr, ref presentparameters, displayModeEx);
return(hresult);
}
ClearData();
hresult = Direct3DDeviceEx_ResetExHook.Original(devicePtr, ref presentparameters, displayModeEx);
if (currentDevice != devicePtr)
{
hooksStarted = false;
currentDevice = devicePtr;
}
}
catch (Exception ex)
{
DebugMessage(ex.ToString());
}
return(hresult);
}
/// <summary>
/// Hook for IDirect3DDevice9.EndScene
/// </summary>
/// <param name="devicePtr">Pointer to the IDirect3DDevice9 instance. Note: object member functions always pass "this" as the first parameter.</param>
/// <returns>The HRESULT of the original EndScene</returns>
/// <remarks>Remember that this is called many times a second by the Direct3D application - be mindful of memory and performance!</remarks>
private int EndSceneHook(IntPtr devicePtr)
{
int hresult = Result.Ok.Code;
var device = (Device)devicePtr;
try
{
if (endSceneHookRecurse == 0)
{
if (!hooksStarted)
{
DebugMessage("EndSceneHook: hooks not started");
SetupData(device);
}
}
}
catch (Exception ex)
{
DebugMessage(ex.ToString());
}
endSceneHookRecurse++;
hresult = Direct3DDevice_EndSceneHook.Original(devicePtr);
endSceneHookRecurse--;
return(hresult);
}
private unsafe int PresentExHook(
IntPtr devicePtr,
Rectangle *pSourceRect,
Rectangle *pDestRect,
IntPtr hDestWindowOverride,
IntPtr pDirtyRegion,
Present dwFlags)
{
int hresult = Result.Ok.Code;
var device = (DeviceEx)devicePtr;
if (!hooksStarted)
{
hresult = Direct3DDeviceEx_PresentExHook.Original(devicePtr, pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion, dwFlags);
return(hresult);
}
try
{
if (this.presentHookRecurse == 0)
{
this.DoCaptureRenderTarget(device, "PresentEx");
}
}
catch (Exception ex)
{
DebugMessage(ex.ToString());
}
finally
{
this.presentHookRecurse++;
hresult = Direct3DDeviceEx_PresentExHook.Original(devicePtr, pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion, dwFlags);
this.presentHookRecurse--;
}
return(hresult);
}
/// <summary>
/// Hook for IDirect3DDevice9.EndScene
/// </summary>
/// <param name="devicePtr">
/// Pointer to the IDirect3DDevice9 instance. Note: object member functions always pass "this" as
/// the first parameter.
/// </param>
/// <returns>The HRESULT of the original EndScene</returns>
/// <remarks>
/// Remember that this is called many times a second by the Direct3D application - be mindful of memory and
/// performance!
/// </remarks>
private int EndSceneHook(IntPtr devicePtr)
{
var hresult = Result.Ok.Code;
var device = (Device)devicePtr;
try
{
if (!_hooksStarted)
{
DebugMessage("EndSceneHook: hooks not started");
SetupData(device);
}
}
catch (Exception ex)
{
DebugMessage(ex.ToString());
}
hresult = _direct3DDeviceEndSceneHook.Original(devicePtr);
return(hresult);
}