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single gsg multiple window: fixed all known bugs

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This commit is contained in:
Asad M. Zaman 2004-03-17 20:05:39 +00:00
parent a1092350bb
commit f9dc7178e8
7 changed files with 100 additions and 40 deletions
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6
panda/src/dxgsg8/dxGraphicsDevice8.cxx
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@ -29,9 +29,9 @@ DXGraphicsDevice8::
DXGraphicsDevice8(wdxGraphicsPipe8 *pipe) :
GraphicsDevice(pipe) {
_pScrn = NULL;
_pD3DDevice = NULL;
_pSwapChain = NULL;
ZeroMemory(&_Scrn,sizeof(_Scrn));
_pD3DDevice = NULL;
_pSwapChain = NULL;
}
////////////////////////////////////////////////////////////////////

4
panda/src/dxgsg8/dxGraphicsDevice8.h
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@ -38,8 +38,8 @@ public:
DXGraphicsDevice8(wdxGraphicsPipe8 *pipe);
~DXGraphicsDevice8();
DXScreenData *_pScrn;
LPDIRECT3DDEVICE8 _pD3DDevice; // same as pScrn->_pD3DDevice, cached for spd
DXScreenData _Scrn;
LPDIRECT3DDEVICE8 _pD3DDevice; // same as Scrn._pD3DDevice, cached for spd
IDirect3DSwapChain8 *_pSwapChain;
#if 0

61
panda/src/dxgsg8/dxGraphicsStateGuardian8.cxx
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@ -997,11 +997,24 @@ prepare_display_region() {
D3DVIEWPORT8 vp = { l, u, w, h, 0.0f, 1.0f };
HRESULT hr = _pD3DDevice->SetViewport( &vp );
if (FAILED(hr)) {
dxgsg8_cat.error()
<< "pScrn_SwapChain = " << _pScrn->pSwapChain << " SwapChain = " << _pSwapChain << "\n";
dxgsg8_cat.error()
<< "SetViewport(" << l << ", " << u << ", " << w << ", " << h
<< ") failed" << D3DERRORSTRING(hr);
throw_event("panda3d-render-error");
nassertv(false);
#if 0
D3DVIEWPORT8 vp_old;
_pD3DDevice->GetViewport( &vp_old );
dxgsg8_cat.error()
<< "GetViewport(" << vp_old.X << ", " << vp_old.Y << ", " << vp_old.Width << ", "
<< vp_old.Height << ") returned: Trying to set that vp---->\n";
hr = _pD3DDevice->SetViewport( &vp_old );
#endif
if (FAILED(hr)) {
dxgsg8_cat.error() << "Failed again\n";
throw_event("panda3d-render-error");
nassertv(false);
}
}
// Note: for DX9, also change scissor clipping state here
}
@ -4522,6 +4535,7 @@ dx_cleanup(bool bRestoreDisplayMode,bool bAtExitFnCalled) {
// unsafe to do the D3D releases after exit() called, since DLL_PROCESS_DETACH
// msg already delivered to d3d.dll and it's unloaded itself
wdxdisplay8_cat.debug() << "called dx_cleanup\n";
free_nondx_resources();
PRINT_REFCNT(dxgsg8,_pD3DDevice);
@ -4555,7 +4569,7 @@ set_context(DXScreenData *pNewContextData) {
_pD3DDevice = _pScrn->pD3DDevice; //copy this one field for speed of deref
_pSwapChain = _pScrn->pSwapChain; //copy this one field for speed of deref
// wdxdisplay8_cat.debug() << "SwapChain = "<< _pSwapChain << "\n";
//wdxdisplay8_cat.debug() << "SwapChain = "<< _pSwapChain << "\n";
}
void DXGraphicsStateGuardian8::
@ -4569,13 +4583,15 @@ create_swap_chain(DXScreenData *pNewContextData) {
hr = pNewContextData->pD3DDevice->CreateAdditionalSwapChain(&pNewContextData->PresParams, &pNewContextData->pSwapChain);
if (FAILED(hr))
wdxdisplay8_cat.debug() << "Swapchain creation failed :"<<D3DERRORSTRING(hr)<<"\n";
// set_context(pNewContextData);
}
void DXGraphicsStateGuardian8::
release_swap_chain(DXScreenData *pNewContextData) {
// Release the swap chain on this DXScreenData
pNewContextData->pSwapChain->Release();
HRESULT hr;
hr = pNewContextData->pSwapChain->Release();
if (FAILED(hr))
wdxdisplay8_cat.debug() << "Swapchain release failed:" << D3DERRORSTRING(hr) << "\n";
}
bool refill_tex_callback(TextureContext *tc,void *void_dxgsg_ptr) {
@ -4808,42 +4824,53 @@ reset_d3d_device(D3DPRESENT_PARAMETERS *pPresParams, DXScreenData **pScrn) {
_pScrn->pD3D8->GetAdapterDisplayMode(_pScrn->CardIDNum, &_pScrn->DisplayMode);
pPresParams->BackBufferFormat = _pScrn->DisplayMode.Format;
}
// here we have to look at the device's frame buffer dimension
// if current window's dimension is bigger than device's frame buffer
// here we have to look at the _PresReset frame buffer dimension
// if current window's dimension is bigger than _PresReset
// we have to reset the device before creating new swapchain.
// inorder to reset properly, we need to release all swapchains
D3DSURFACE_DESC DeviceDesc;
LPDIRECT3DSURFACE8 pDeviceBack;
_pD3DDevice->GetBackBuffer(0,D3DBACKBUFFER_TYPE_MONO,&pDeviceBack);
pDeviceBack->GetDesc(&DeviceDesc);
pDeviceBack->Release();
if ( !(_pScrn->pSwapChain)
|| (DeviceDesc.Width < pPresParams->BackBufferWidth)
|| (DeviceDesc.Height < pPresParams->BackBufferHeight) ) {
|| (_PresReset.BackBufferWidth < pPresParams->BackBufferWidth)
|| (_PresReset.BackBufferHeight < pPresParams->BackBufferHeight) ) {
wdxdisplay8_cat.debug() << "Swpachain = " << _pScrn->pSwapChain << " _PresReset = "
<< _PresReset.BackBufferWidth << "x" << _PresReset.BackBufferHeight << "pPresParams = "
<< pPresParams->BackBufferWidth << "x" << pPresParams->BackBufferHeight << "\n";
get_engine()->reset_all_windows(false);// reset old swapchain by releasing
_PresReset.BackBufferWidth = pPresParams->BackBufferWidth;
_PresReset.BackBufferHeight = pPresParams->BackBufferHeight;
_PresReset.BackBufferWidth = max(_PresReset.BackBufferWidth, pPresParams->BackBufferWidth);
_PresReset.BackBufferHeight = max(_PresReset.BackBufferHeight, pPresParams->BackBufferHeight);
hr=_pD3DDevice->Reset(&_PresReset);
if (FAILED(hr)) {
return hr;
}
get_engine()->reset_all_windows(true);// reset with new swapchains by creating
*pScrn = NULL;
if(pPresParams!=&_pScrn->PresParams)
memcpy(&_pScrn->PresParams,pPresParams,sizeof(D3DPRESENT_PARAMETERS));
return hr;
}
// release the old swapchain and create a new one
if (_pScrn->pSwapChain) {
_pScrn->pSwapChain->Release();
wdxdisplay8_cat.debug() << "SwapChain " << _pScrn->pSwapChain << " is released\n";
_pScrn->pSwapChain = NULL;
hr=_pD3DDevice->CreateAdditionalSwapChain(pPresParams,&_pScrn->pSwapChain);
}
if(SUCCEEDED(hr)) {
if(pPresParams!=&_pScrn->PresParams)
memcpy(&_pScrn->PresParams,pPresParams,sizeof(D3DPRESENT_PARAMETERS));
if (pScrn)
if (pScrn) {
*pScrn = _pScrn;
wdxdisplay8_cat.debug() << "_pScrn = " << _pScrn << ", _pScrn_device = " << _pScrn->pD3DDevice << "\n";
}
}
else
while(1);
return hr;
}

6
panda/src/dxgsg8/wdxGraphicsPipe8.cxx
View File

@ -396,7 +396,7 @@ find_best_depth_format(DXScreenData &Display, D3DDISPLAYMODE &TestDisplayMode,
*pBestFmt = D3DFMT_UNKNOWN;
HRESULT hr;
// nvidia likes zbuf depth to match rendertarget depth
// nvidia likes zbuf depth to match rendertarget depth
bool bOnlySelect16bpp = (bForce16bpp ||
(IS_NVIDIA(Display.DXDeviceID) && IS_16BPP_DISPLAY_FORMAT(TestDisplayMode.Format)));
@ -760,8 +760,8 @@ search_for_valid_displaymode(DXScreenData &scrn,
PT(GraphicsDevice) wdxGraphicsPipe8::
make_device(void *scrn) {
PT(DXGraphicsDevice8) device = new DXGraphicsDevice8(this);
device->_pScrn = (DXScreenData*) scrn;
device->_pD3DDevice = device->_pScrn->pD3DDevice;
memcpy(&device->_Scrn, scrn, sizeof(device->_Scrn));
device->_pD3DDevice = device->_Scrn.pD3DDevice;
_device = device;
wdxdisplay8_cat.error() << "walla: device" << device << "\n";

4
panda/src/dxgsg8/wdxGraphicsPipe8.h
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@ -54,7 +54,7 @@ public:
bool find_best_depth_format(DXScreenData &Display, D3DDISPLAYMODE &TestDisplayMode,
D3DFORMAT *pBestFmt, bool bWantStencil,
bool bForce16bpp, bool bVerboseMode = false) const;
bool bForce16bpp, bool bVerboseMode = true) const;
void search_for_valid_displaymode(DXScreenData &scrn,
UINT RequestedX_Size, UINT RequestedY_Size,
@ -63,7 +63,7 @@ public:
bool *pCouldntFindAnyValidZBuf,
D3DFORMAT *pSuggestedPixFmt,
bool bForce16bppZBuffer,
bool bVerboseMode = false);
bool bVerboseMode = true);
bool special_check_fullscreen_resolution(DXScreenData &scrn, UINT x_size,UINT y_size);

58
panda/src/dxgsg8/wdxGraphicsWindow8.cxx
View File

@ -108,7 +108,7 @@ make_current(void) {
// reset() requires having a current context.)
dxgsg->reset_if_new();
// wdxdisplay8_cat.debug() << "this is " << this << "\n";
//wdxdisplay8_cat.debug() << "this is " << _wcontext.pSwapChain << "\n";
}
/* BUGBUG: need to reinstate these methods ASAP. they were incorrectly moved from the GraphicsWindow to the GSG
@ -414,6 +414,21 @@ support_overlay_window(bool flag) {
}
}
//////////////////////////////////////////////////////////////////
// Function: wdxGraphicsWindow::close_window
// Access: Public
// Description: Some cleanup is necessary for directx closeup of window.
// Handle close window events for this particular
// window.
////////////////////////////////////////////////////////////////////
void wdxGraphicsWindow8::
close_window() {
wdxdisplay8_cat.debug() << "wdx closed window\n";
if (multiple_windows)
_dxgsg->release_swap_chain(&_wcontext);
WinGraphicsWindow::close_window();
}
#if 1
//////////////////////////////////////////////////////////////////
// Function: WinGraphicsWindow::window_proc
@ -1520,16 +1535,17 @@ reset_device_resize_window(UINT new_xsize, UINT new_ysize) {
DXScreenData *pScrn;
D3DPRESENT_PARAMETERS d3dpp;
memcpy(&d3dpp, &_wcontext.PresParams, sizeof(D3DPRESENT_PARAMETERS));
d3dpp.BackBufferWidth = new_xsize;
d3dpp.BackBufferHeight = new_ysize;
_wcontext.PresParams.BackBufferWidth = new_xsize;
_wcontext.PresParams.BackBufferHeight = new_ysize;
make_current();
HRESULT hr = _dxgsg->reset_d3d_device(&d3dpp, &pScrn);
HRESULT hr = _dxgsg->reset_d3d_device(&_wcontext.PresParams, &pScrn);
if (FAILED(hr)) {
bRetval = false;
wdxdisplay8_cat.error()
<< "reset_device_resize_window Reset() failed" << D3DERRORSTRING(hr);
if (hr == D3DERR_OUTOFVIDEOMEMORY) {
memcpy(&_wcontext.PresParams, &d3dpp, sizeof(D3DPRESENT_PARAMETERS));
hr = _dxgsg->reset_d3d_device(&_wcontext.PresParams, &pScrn);
if (FAILED(hr)) {
wdxdisplay8_cat.error()
@ -1548,7 +1564,8 @@ reset_device_resize_window(UINT new_xsize, UINT new_ysize) {
}
}
// before you init_resized_window you need to copy certain changes to _wcontext
_wcontext.pSwapChain = pScrn->pSwapChain;
if (pScrn)
_wcontext.pSwapChain = pScrn->pSwapChain;
wdxdisplay8_cat.debug() << "swapchain is " << _wcontext.pSwapChain << "\n";
init_resized_window();
return bRetval;
@ -1620,6 +1637,9 @@ init_resized_window() {
assert(_wcontext.hWnd!=NULL);
ClearToBlack(_wcontext.hWnd, get_properties());
//wdxdisplay8_cat.debug() << "wcontext = " << &_wcontext << " and device = " << _wcontext.pD3DDevice << "\n";
#if 0
// clear textures and VB's out of video&AGP mem, so cache is reset
hr = _wcontext.pD3DDevice->ResourceManagerDiscardBytes(0);
if (FAILED(hr)) {
@ -1627,6 +1647,7 @@ init_resized_window() {
<< "ResourceManagerDiscardBytes failed for device #"
<< _wcontext.CardIDNum << D3DERRORSTRING(hr);
}
#endif
_dxgsg->set_context(&_wcontext);
// Note: dx_init will fill in additional fields in _wcontext, like supportedtexfmts
@ -1749,6 +1770,11 @@ open_window(void) {
// In that case just create an additional swapchain for this window
if (dxgsg->get_pipe()->get_device() == NULL) {
if (wdxdisplay8_cat.is_debug()) {
wdxdisplay8_cat.debug() << "device is null \n";
}
create_screen_buffers_and_device(_wcontext, dx_force_16bpp_zbuffer);
dxgsg->get_pipe()->make_device((void*)(&_wcontext));
dxgsg->copy_pres_reset(&_wcontext);
@ -1760,23 +1786,29 @@ open_window(void) {
} else {
// fill in the DXScreenData from dxdevice here and change the
// reference to hWnd.
if (wdxdisplay8_cat.is_debug()) {
wdxdisplay8_cat.debug() << "device is not null\n";
}
dxdev = (DXGraphicsDevice8*)dxgsg->get_pipe()->get_device();
props = get_properties();
memcpy(&_wcontext,dxdev->_pScrn,sizeof(DXScreenData));
wdxdisplay8_cat.debug() << "dxdev_pScrn = " << &dxdev->_Scrn << ", _pScrn_device = " << dxdev->_Scrn.pD3DDevice
<< ", dxdev_device = " << dxdev->_pD3DDevice << "\n";
wdxdisplay8_cat.debug() << "_wcontext = " << &_wcontext << ", device = " << _wcontext.pD3DDevice << "\n";
memcpy(&_wcontext,&dxdev->_Scrn,sizeof(DXScreenData));
_wcontext.hWnd = _hWnd;
// _wcontext.pD3DDevice = dxdev->_pD3DDevice; // copy the current device
_wcontext.PresParams.hDeviceWindow = _hWnd;
_wcontext.PresParams.BackBufferWidth = props.get_x_size();
_wcontext.PresParams.BackBufferHeight = props.get_y_size();
wdxdisplay8_cat.debug()<<"device width "<<_wcontext.PresParams.BackBufferWidth<<"\n";
//wdxdisplay8_cat.debug()<<"device width "<<_wcontext.PresParams.BackBufferWidth<<"\n";
//wdxdisplay8_cat.debug()<<"debug pSwapChain "<<_wcontext.pSwapChain<<"\n";
dxgsg->create_swap_chain(&_wcontext);
init_resized_window();
if (wdxdisplay8_cat.is_debug()) {
wdxdisplay8_cat.debug() << "Current device is " << dxdev << "\n";
}
dxgsg->create_swap_chain(&_wcontext);
//wdxdisplay8_cat.debug() << "Current device is " << dxdev << "\n";
}
wdxdisplay8_cat.debug() << "swapchain is " << _wcontext.pSwapChain << "\n";
return true;

1
panda/src/dxgsg8/wdxGraphicsWindow8.h
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@ -43,6 +43,7 @@ public:
const string &name);
virtual ~wdxGraphicsWindow8();
virtual bool open_window(void);
virtual void close_window(void);
virtual void reset_window(bool swapchain);
virtual int verify_window_sizes(int numsizes, int *dimen);