D3D9WPFRenderer::~D3D9WPFRenderer()
{
releaseSurface();
DestroyWindow(mHwnd);
if ( mListener ) mListener->release(); mListener = NULL;
if ( decrementClassReference() == 0 )
UnregisterClass(TEXT(APP_NAME), NULL);
}
void D3D9target::unbind()
{
#if 0
if (m_isNullColor) {
d3d9TargetManager->freeTarget(m_nullColor);
}
releaseSurface();
if (m_depthTarget) {
m_depthTarget->releaseSurface();
}
#endif
}
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;
}
int CDirectXRenderLayer::createSurfaceFromFile(char* fileName, unsigned int width, unsigned int height, TRect& srcRect, unsigned long flags, SURFACE_REF& surface)
{
if (createSurface(width, height, flags, surface))
{
mRect[0].left = srcRect.mX0;
mRect[0].top = srcRect.mY0;
mRect[0].right = srcRect.mX1;
mRect[0].bottom = srcRect.mY1;
if (SUCCEEDED(D3DXLoadSurfaceFromFile(mSurface[surface].mD3DSurface, NULL, NULL, fileName, &mRect[0], D3DX_FILTER_NONE, 0, NULL)))
{
return E_SUCCESS;
}
else
{
releaseSurface(surface);
}
}
return E_FAILED;
}
void D3D9target::copyFramebuffer(const Rect& r)
{
getSurface();
IDirect3DSurface9* surface = 0;
if (d3d9BoundTarget->isWindow()) {
surface = ((D3D9window*)d3d9BoundTarget)->getSurface();
} else {
surface = ((D3D9target*)d3d9BoundTarget)->getSurface();
}
RECT d3drect;
d3drect.left = 0;
d3drect.top = 0;
d3drect.right = r.width;
d3drect.bottom = r.height;
HRESULT hr;
V(d3d9Device->StretchRect(surface, &d3drect, m_surface, &d3drect, D3DTEXF_NONE));
releaseSurface();
}
void QDirectFBWindowSurface::setGeometry(const QRect &rect)
{
const QRect oldRect = geometry();
if (oldRect == rect)
return;
IDirectFBSurface *oldSurface = dfbSurface;
const bool sizeChanged = oldRect.size() != rect.size();
if (sizeChanged) {
delete engine;
engine = 0;
releaseSurface();
Q_ASSERT(!dfbSurface);
}
if (rect.isNull()) {
#ifndef QT_NO_DIRECTFB_WM
if (dfbWindow) {
if (window())
window()->setProperty("_q_DirectFBWindowID", QVariant());
dfbWindow->Release(dfbWindow);
dfbWindow = 0;
}
#endif
Q_ASSERT(!dfbSurface);
#ifdef QT_DIRECTFB_SUBSURFACE
Q_ASSERT(!subSurface);
#endif
} else {
#ifdef QT_DIRECTFB_WM
if (!dfbWindow) {
createWindow(rect);
} else {
setWindowGeometry(dfbWindow, oldRect, rect);
Q_ASSERT(!sizeChanged || !dfbSurface);
if (sizeChanged)
dfbWindow->GetSurface(dfbWindow, &dfbSurface);
}
#else
IDirectFBSurface *primarySurface = screen->primarySurface();
DFBResult result = DFB_OK;
if (mode == Primary) {
Q_ASSERT(primarySurface);
if (rect == screen->region().boundingRect()) {
dfbSurface = primarySurface;
} else {
const DFBRectangle r = { rect.x(), rect.y(),
rect.width(), rect.height() };
result = primarySurface->GetSubSurface(primarySurface, &r, &dfbSurface);
}
} else { // mode == Offscreen
if (!dfbSurface) {
dfbSurface = screen->createDFBSurface(rect.size(), surfaceFlags() & Opaque ? screen->pixelFormat() : screen->alphaPixmapFormat(),
QDirectFBScreen::DontTrackSurface);
}
}
if (result != DFB_OK)
DirectFBErrorFatal("QDirectFBWindowSurface::setGeometry()", result);
#endif
}
if (oldSurface != dfbSurface) {
imageFormat = dfbSurface ? QDirectFBScreen::getImageFormat(dfbSurface) : QImage::Format_Invalid;
}
if (oldRect.size() != rect.size()) {
QWSWindowSurface::setGeometry(rect);
} else {
QWindowSurface::setGeometry(rect);
}
}
QDirectFBWindowSurface::~QDirectFBWindowSurface()
{
releaseSurface();
// these are not tracked by QDirectFBScreen so we don't want QDirectFBPaintDevice to release it
}
void D3D9WPFRenderer::onDeviceLost()
{
releaseSurface();
D3D9Renderer::onDeviceLost();
}
