void DevReset()
{
SAFE_RELEASE(backBuf);
SAFE_RELEASE(backDepthBuf);
Image::AllRelease();
SAFE_RELEASE(scrDepthBuf);
SAFE_RELEASE(scrBuf);
SAFE_RELEASE(gameScr);
g_d3dSprite->OnLostDevice();
HRESULT hr = g_d3dDev->Reset(&d3dpp);
g_d3dSprite->OnResetDevice();
if (FAILED(hr))
{
if (hr == D3DERR_DEVICELOST)
{
onDeviceLost();
}
throw Error("デバイスのリセットエラー", hr);
}
ReadyResource();
SetRenderStates();
return;
}
bool D3D9WPFRenderer::checkResize( bool isDeviceLost )
{
bool isDeviceReset = false;
//resize the system if the desired width or height is more than we can support.
if ( mDesiredWidth > m_displayWidth
|| mDesiredHeight > m_displayHeight
|| isDeviceLost )
{
m_displayWidth = PxMax( mDesiredWidth, m_displayWidth );
m_displayHeight = PxMax( mDesiredHeight, m_displayHeight );
if ( isDeviceLost )
{
physx::PxU64 res = m_d3dDevice->TestCooperativeLevel();
if(res == D3D_OK || res == D3DERR_DEVICENOTRESET) //if device is lost, device has to be ready for reset
{
isDeviceReset = true;
onDeviceLost();
onDeviceReset();
}
}
else
{
releaseSurface();
releaseDepthStencilSurface();
allocateSurface();
buildDepthStencilSurface();
// set out initial states...
m_d3dDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_CCW);
m_d3dDevice->SetRenderState(D3DRS_LIGHTING, 0);
m_d3dDevice->SetRenderState(D3DRS_ZENABLE, 1);
}
}
//else just mess with the viewport so we only render pixel-by-pixel
D3DVIEWPORT9 viewport = {0};
m_d3dDevice->GetViewport(&viewport);
if ( viewport.Width != mDesiredWidth
|| viewport.Height != mDesiredHeight )
{
viewport.X = 0;
viewport.Y = 0;
viewport.Width = (DWORD)mDesiredWidth;
viewport.Height = (DWORD)mDesiredHeight;
viewport.MinZ = 0.0f;
viewport.MaxZ = 1.0f;
m_d3dDevice->SetViewport(&viewport);
}
return isDeviceReset;
}
void RecoverResource()
{
HRESULT hr = g_d3dDev->TestCooperativeLevel();
if (FAILED(hr))
{
if (hr == D3DERR_DEVICELOST)
{
onDeviceLost();
return;
}
if (hr != D3DERR_DEVICENOTRESET)
{
throw Error("デバイスロスト時にエラー");
}
devLost = false;
DevReset();
}
return;
}
VOID MainProcess()
{
try
{
if (devLost)
{
RecoverResource();
return;
}
g_d3dDev->SetRenderTarget(0, scrBuf);
g_d3dDev->SetDepthStencilSurface(scrDepthBuf);
g_d3dDev->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0x80, 0x80, 0x80), 1.0f, 0);
if (SUCCEEDED(g_d3dDev->BeginScene()))
{
g_d3dSprite->Begin(D3DXSPRITE_DONOTMODIFY_RENDERSTATE);
{
D3DXMATRIX mat;
D3DXMatrixIdentity(&mat);
D3DXMatrixScaling(&mat, 1.0f, 1.0f, 0.0f);
g_d3dSprite->SetTransform(&mat);
FrameProcess();
}
g_d3dSprite->End();
g_d3dDev->EndScene();
}
g_d3dDev->SetRenderTarget(0, backBuf);
g_d3dDev->SetDepthStencilSurface(backDepthBuf);
g_d3dDev->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0x40, 0x40, 0x40), 1.0f, 0);
if (SUCCEEDED(g_d3dDev->BeginScene()))
{
g_d3dSprite->Begin(D3DXSPRITE_DONOTMODIFY_RENDERSTATE);
{
RECT rect = { 0, 0, Settings.screenWidth, Settings.screenHeight };
D3DXMATRIX mat;
D3DXMatrixIdentity(&mat);
D3DXMatrixScaling(&mat, (float)g_pixSz, (float)g_pixSz, 0.0f);
g_d3dSprite->SetTransform(&mat);
g_d3dSprite->Draw(gameScr, &rect, NULL, g_fullScr ? &scrPosFull : &scrPosWnd, 0xFFFFFFFF);
}
g_d3dSprite->End();
g_d3dDev->EndScene();
}
HRESULT hr = g_d3dDev->Present(NULL, NULL, NULL, NULL);
if (FAILED(hr)) {
if (hr == D3DERR_DEVICELOST)
{
onDeviceLost();
return;
}
throw Error("表示エラー");
}
}
catch (Error e)
{
e.output();
DestroyWindow(hWindow);
}
return;
}
