static void initialize_display_settings( HWND desktop )
{
static const WCHAR display_device_guid_propW[] = {
'_','_','w','i','n','e','_','d','i','s','p','l','a','y','_',
'd','e','v','i','c','e','_','g','u','i','d',0 };
GUID guid;
RPC_CSTR guid_str;
ATOM guid_atom;
DEVMODEW dmW;
UuidCreate( &guid );
UuidToStringA( &guid, &guid_str );
WINE_TRACE( "display guid %s\n", guid_str );
guid_atom = GlobalAddAtomA( (LPCSTR)guid_str );
SetPropW( desktop, display_device_guid_propW, ULongToHandle(guid_atom) );
RpcStringFreeA( &guid_str );
/* Store current display mode in the registry */
if (EnumDisplaySettingsExW( NULL, ENUM_CURRENT_SETTINGS, &dmW, 0 ))
{
WINE_TRACE( "Current display mode %ux%u %u bpp %u Hz\n", dmW.dmPelsWidth,
dmW.dmPelsHeight, dmW.dmBitsPerPel, dmW.dmDisplayFrequency );
ChangeDisplaySettingsExW( NULL, &dmW, 0,
CDS_GLOBAL | CDS_NORESET | CDS_UPDATEREGISTRY,
NULL );
}
}
bool DisplayManagerWin::setDisplayMode(int display, int mode)
{
DEVMODEW modeInfo;
if (!isValidDisplayMode(display, mode))
return false;
if (getModeInfo(display, mode, modeInfo))
{
modeInfo.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFREQUENCY | DM_DISPLAYFLAGS;
LONG rc = ChangeDisplaySettingsExW((LPCWSTR)m_displayAdapters[display].utf16(), &modeInfo, NULL,
CDS_FULLSCREEN, NULL);
if (rc != DISP_CHANGE_SUCCESSFUL)
{
QLOG_ERROR() << "Failed to changed DisplayMode, error" << rc;
return false;
}
else
{
return true;
}
}
return false;
}
// Change the current video mode
//
GLFWbool _glfwSetVideoModeWin32(_GLFWmonitor* monitor, const GLFWvidmode* desired)
{
GLFWvidmode current;
const GLFWvidmode* best;
DEVMODEW dm;
LONG result;
best = _glfwChooseVideoMode(monitor, desired);
_glfwPlatformGetVideoMode(monitor, ¤t);
if (_glfwCompareVideoModes(¤t, best) == 0)
return GLFW_TRUE;
ZeroMemory(&dm, sizeof(dm));
dm.dmSize = sizeof(dm);
dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL |
DM_DISPLAYFREQUENCY;
dm.dmPelsWidth = best->width;
dm.dmPelsHeight = best->height;
dm.dmBitsPerPel = best->redBits + best->greenBits + best->blueBits;
dm.dmDisplayFrequency = best->refreshRate;
if (dm.dmBitsPerPel < 15 || dm.dmBitsPerPel >= 24)
dm.dmBitsPerPel = 32;
result = ChangeDisplaySettingsExW(monitor->win32.adapterName,
&dm,
NULL,
CDS_FULLSCREEN,
NULL);
if (result != DISP_CHANGE_SUCCESSFUL)
{
const char* description = "Unknown error";
if (result == DISP_CHANGE_BADDUALVIEW)
description = "The system uses DualView";
else if (result == DISP_CHANGE_BADFLAGS)
description = "Invalid flags";
else if (result == DISP_CHANGE_BADMODE)
description = "Graphics mode not supported";
else if (result == DISP_CHANGE_BADPARAM)
description = "Invalid parameter";
else if (result == DISP_CHANGE_FAILED)
description = "Graphics mode failed";
else if (result == DISP_CHANGE_NOTUPDATED)
description = "Failed to write to registry";
else if (result == DISP_CHANGE_RESTART)
description = "Computer restart required";
_glfwInputError(GLFW_PLATFORM_ERROR,
"Win32: Failed to set video mode: %s",
description);
return GLFW_FALSE;
}
monitor->win32.modeChanged = GLFW_TRUE;
return GLFW_TRUE;
}
// Restore the previously saved (original) video mode
//
void _glfwRestoreVideoModeWin32(_GLFWmonitor* monitor)
{
if (monitor->win32.modeChanged)
{
ChangeDisplaySettingsExW(monitor->win32.adapterName,
NULL, NULL, CDS_FULLSCREEN, NULL);
monitor->win32.modeChanged = GLFW_FALSE;
}
}
static void initialize_display_settings(void)
{
DEVMODEW dmW;
/* Store current display mode in the registry */
if (EnumDisplaySettingsExW( NULL, ENUM_CURRENT_SETTINGS, &dmW, 0 ))
{
WINE_TRACE( "Current display mode %ux%u %u bpp %u Hz\n", dmW.dmPelsWidth,
dmW.dmPelsHeight, dmW.dmBitsPerPel, dmW.dmDisplayFrequency );
ChangeDisplaySettingsExW( NULL, &dmW, 0,
CDS_GLOBAL | CDS_NORESET | CDS_UPDATEREGISTRY,
NULL );
}
}
/*!
* \brief Set the primary display to _disp
*
* \param[in] _disp The display to set primary
*
* \note This function will change the primary display IMMEDIATELY; Calling applyNewSettings() will
*have no effect to this.
*
* \returns true if everything went fine
*/
bool iRandR::setPrimary( const iDisplays &_disp ) {
DEVMODEW lNotReallyNeeded;
lNotReallyNeeded.dmSize = sizeof( DEVMODEW );
lNotReallyNeeded.dmFields = DM_POSITION; // Set the primary position
lNotReallyNeeded.dmPosition.x = 0;
lNotReallyNeeded.dmPosition.y = 0;
switch ( ChangeDisplaySettingsExW(
_disp.getDisplayDevice().DeviceName, &lNotReallyNeeded, NULL, CDS_SET_PRIMARY, NULL ) ) {
case DISP_CHANGE_SUCCESSFUL:
iLOG( "Successfully set the primary display to ", _disp.getDisplayDevice().DeviceName );
return true;
case DISP_CHANGE_BADDUALVIEW:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADDUALVIEW [setPrimary]" );
return false;
case DISP_CHANGE_BADFLAGS:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADFLAGS [setPrimary]" );
return false;
case DISP_CHANGE_BADMODE:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADMODE [setPrimary]" );
return false;
case DISP_CHANGE_BADPARAM:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADPARAM [setPrimary]" );
return false;
case DISP_CHANGE_FAILED:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_FAILED [setPrimary]" );
return false;
case DISP_CHANGE_NOTUPDATED:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_NOTUPDATED [setPrimary]" );
return false;
case DISP_CHANGE_RESTART:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_FAILED [setPrimary] (You need to "
"restart yout PC because you have Windows)" );
return false;
default:
eLOG( "ChangeDisplaySettingsEx returned a unknown error [setPrimary]" );
return false;
}
return false;
}
// Change the current video mode
//
GLFWbool _glfwSetVideoModeWin32(_GLFWmonitor* monitor, const GLFWvidmode* desired)
{
GLFWvidmode current;
const GLFWvidmode* best;
DEVMODEW dm;
best = _glfwChooseVideoMode(monitor, desired);
_glfwPlatformGetVideoMode(monitor, ¤t);
if (_glfwCompareVideoModes(¤t, best) == 0)
return GLFW_TRUE;
ZeroMemory(&dm, sizeof(dm));
dm.dmSize = sizeof(DEVMODEW);
dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL |
DM_DISPLAYFREQUENCY;
dm.dmPelsWidth = best->width;
dm.dmPelsHeight = best->height;
dm.dmBitsPerPel = best->redBits + best->greenBits + best->blueBits;
dm.dmDisplayFrequency = best->refreshRate;
if (dm.dmBitsPerPel < 15 || dm.dmBitsPerPel >= 24)
dm.dmBitsPerPel = 32;
if (ChangeDisplaySettingsExW(monitor->win32.adapterName,
&dm,
NULL,
CDS_FULLSCREEN,
NULL) != DISP_CHANGE_SUCCESSFUL)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to set video mode");
return GLFW_FALSE;
}
monitor->win32.modeChanged = GLFW_TRUE;
return GLFW_TRUE;
}
/* Do not call while under the GL lock. */
static HRESULT swapchain_init(struct wined3d_swapchain *swapchain, enum wined3d_surface_type surface_type,
struct wined3d_device *device, struct wined3d_swapchain_desc *desc,
void *parent, const struct wined3d_parent_ops *parent_ops)
{
const struct wined3d_adapter *adapter = device->adapter;
const struct wined3d_format *format;
struct wined3d_display_mode mode;
BOOL displaymode_set = FALSE;
RECT client_rect;
HWND window;
HRESULT hr;
UINT i;
if (desc->backbuffer_count > WINED3DPRESENT_BACK_BUFFER_MAX)
{
FIXME("The application requested %u back buffers, this is not supported.\n",
desc->backbuffer_count);
return WINED3DERR_INVALIDCALL;
}
if (desc->backbuffer_count > 1)
{
FIXME("The application requested more than one back buffer, this is not properly supported.\n"
"Please configure the application to use double buffering (1 back buffer) if possible.\n");
}
switch (surface_type)
{
case WINED3D_SURFACE_TYPE_GDI:
swapchain->swapchain_ops = &swapchain_gdi_ops;
break;
case WINED3D_SURFACE_TYPE_OPENGL:
swapchain->swapchain_ops = &swapchain_gl_ops;
break;
default:
ERR("Invalid surface type %#x.\n", surface_type);
return WINED3DERR_INVALIDCALL;
}
window = desc->device_window ? desc->device_window : device->create_parms.focus_window;
swapchain->device = device;
swapchain->parent = parent;
swapchain->parent_ops = parent_ops;
swapchain->ref = 1;
swapchain->win_handle = window;
swapchain->device_window = window;
wined3d_get_adapter_display_mode(device->wined3d, adapter->ordinal, &mode);
swapchain->orig_width = mode.width;
swapchain->orig_height = mode.height;
swapchain->orig_fmt = mode.format_id;
format = wined3d_get_format(&adapter->gl_info, mode.format_id);
GetClientRect(window, &client_rect);
if (desc->windowed
&& (!desc->backbuffer_width || !desc->backbuffer_height
|| desc->backbuffer_format == WINED3DFMT_UNKNOWN))
{
if (!desc->backbuffer_width)
{
desc->backbuffer_width = client_rect.right;
TRACE("Updating width to %u.\n", desc->backbuffer_width);
}
if (!desc->backbuffer_height)
{
desc->backbuffer_height = client_rect.bottom;
TRACE("Updating height to %u.\n", desc->backbuffer_height);
}
if (desc->backbuffer_format == WINED3DFMT_UNKNOWN)
{
desc->backbuffer_format = swapchain->orig_fmt;
TRACE("Updating format to %s.\n", debug_d3dformat(swapchain->orig_fmt));
}
}
swapchain->desc = *desc;
swapchain_update_render_to_fbo(swapchain);
TRACE("Creating front buffer.\n");
hr = device->device_parent->ops->create_rendertarget(device->device_parent, parent,
swapchain->desc.backbuffer_width, swapchain->desc.backbuffer_height,
swapchain->desc.backbuffer_format, swapchain->desc.multisample_type,
swapchain->desc.multisample_quality, TRUE /* Lockable */,
&swapchain->front_buffer);
if (FAILED(hr))
{
WARN("Failed to create front buffer, hr %#x.\n", hr);
goto err;
}
surface_set_container(swapchain->front_buffer, WINED3D_CONTAINER_SWAPCHAIN, swapchain);
if (surface_type == WINED3D_SURFACE_TYPE_OPENGL)
surface_modify_location(swapchain->front_buffer, SFLAG_INDRAWABLE, TRUE);
/* MSDN says we're only allowed a single fullscreen swapchain per device,
* so we should really check to see if there is a fullscreen swapchain
* already. Does a single head count as full screen? */
if (!desc->windowed)
{
struct wined3d_display_mode mode;
/* Change the display settings */
mode.width = desc->backbuffer_width;
mode.height = desc->backbuffer_height;
mode.format_id = desc->backbuffer_format;
mode.refresh_rate = desc->refresh_rate;
hr = wined3d_device_set_display_mode(device, 0, &mode);
if (FAILED(hr))
{
WARN("Failed to set display mode, hr %#x.\n", hr);
goto err;
}
displaymode_set = TRUE;
}
if (surface_type == WINED3D_SURFACE_TYPE_OPENGL)
{
static const enum wined3d_format_id formats[] =
{
WINED3DFMT_D24_UNORM_S8_UINT,
WINED3DFMT_D32_UNORM,
WINED3DFMT_R24_UNORM_X8_TYPELESS,
WINED3DFMT_D16_UNORM,
WINED3DFMT_S1_UINT_D15_UNORM
};
const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
swapchain->context = HeapAlloc(GetProcessHeap(), 0, sizeof(*swapchain->context));
if (!swapchain->context)
{
ERR("Failed to create the context array.\n");
hr = E_OUTOFMEMORY;
goto err;
}
swapchain->num_contexts = 1;
/* In WGL both color, depth and stencil are features of a pixel format. In case of D3D they are separate.
* You are able to add a depth + stencil surface at a later stage when you need it.
* In order to support this properly in WineD3D we need the ability to recreate the opengl context and
* drawable when this is required. This is very tricky as we need to reapply ALL opengl states for the new
* context, need torecreate shaders, textures and other resources.
*
* The context manager already takes care of the state problem and for the other tasks code from Reset
* can be used. These changes are way to risky during the 1.0 code freeze which is taking place right now.
* Likely a lot of other new bugs will be exposed. For that reason request a depth stencil surface all the
* time. It can cause a slight performance hit but fixes a lot of regressions. A fixme reminds of that this
* issue needs to be fixed. */
for (i = 0; i < (sizeof(formats) / sizeof(*formats)); i++)
{
swapchain->ds_format = wined3d_get_format(gl_info, formats[i]);
swapchain->context[0] = context_create(swapchain, swapchain->front_buffer, swapchain->ds_format);
if (swapchain->context[0]) break;
TRACE("Depth stencil format %s is not supported, trying next format\n",
debug_d3dformat(formats[i]));
}
if (!swapchain->context[0])
{
WARN("Failed to create context.\n");
hr = WINED3DERR_NOTAVAILABLE;
goto err;
}
if (wined3d_settings.offscreen_rendering_mode != ORM_FBO
&& (!desc->enable_auto_depth_stencil
|| swapchain->desc.auto_depth_stencil_format != swapchain->ds_format->id))
{
FIXME("Add OpenGL context recreation support to context_validate_onscreen_formats\n");
}
context_release(swapchain->context[0]);
}
if (swapchain->desc.backbuffer_count > 0)
{
swapchain->back_buffers = HeapAlloc(GetProcessHeap(), 0,
sizeof(*swapchain->back_buffers) * swapchain->desc.backbuffer_count);
if (!swapchain->back_buffers)
{
ERR("Failed to allocate backbuffer array memory.\n");
hr = E_OUTOFMEMORY;
goto err;
}
for (i = 0; i < swapchain->desc.backbuffer_count; ++i)
{
TRACE("Creating back buffer %u.\n", i);
hr = device->device_parent->ops->create_rendertarget(device->device_parent, parent,
swapchain->desc.backbuffer_width, swapchain->desc.backbuffer_height,
swapchain->desc.backbuffer_format, swapchain->desc.multisample_type,
swapchain->desc.multisample_quality, TRUE /* Lockable */,
&swapchain->back_buffers[i]);
if (FAILED(hr))
{
WARN("Failed to create back buffer %u, hr %#x.\n", i, hr);
goto err;
}
surface_set_container(swapchain->back_buffers[i], WINED3D_CONTAINER_SWAPCHAIN, swapchain);
}
}
/* Swapchains share the depth/stencil buffer, so only create a single depthstencil surface. */
if (desc->enable_auto_depth_stencil && surface_type == WINED3D_SURFACE_TYPE_OPENGL)
{
TRACE("Creating depth/stencil buffer.\n");
if (!device->auto_depth_stencil)
{
hr = device->device_parent->ops->create_depth_stencil(device->device_parent,
swapchain->desc.backbuffer_width, swapchain->desc.backbuffer_height,
swapchain->desc.auto_depth_stencil_format, swapchain->desc.multisample_type,
swapchain->desc.multisample_quality, FALSE /* FIXME: Discard */,
&device->auto_depth_stencil);
if (FAILED(hr))
{
WARN("Failed to create the auto depth stencil, hr %#x.\n", hr);
goto err;
}
surface_set_container(device->auto_depth_stencil, WINED3D_CONTAINER_NONE, NULL);
}
}
wined3d_swapchain_get_gamma_ramp(swapchain, &swapchain->orig_gamma);
return WINED3D_OK;
err:
if (displaymode_set)
{
DEVMODEW devmode;
ClipCursor(NULL);
/* Change the display settings */
memset(&devmode, 0, sizeof(devmode));
devmode.dmSize = sizeof(devmode);
devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
devmode.dmBitsPerPel = format->byte_count * CHAR_BIT;
devmode.dmPelsWidth = swapchain->orig_width;
devmode.dmPelsHeight = swapchain->orig_height;
ChangeDisplaySettingsExW(adapter->DeviceName, &devmode, NULL, CDS_FULLSCREEN, NULL);
}
if (swapchain->back_buffers)
{
for (i = 0; i < swapchain->desc.backbuffer_count; ++i)
{
if (swapchain->back_buffers[i])
{
surface_set_container(swapchain->back_buffers[i], WINED3D_CONTAINER_NONE, NULL);
wined3d_surface_decref(swapchain->back_buffers[i]);
}
}
HeapFree(GetProcessHeap(), 0, swapchain->back_buffers);
}
if (swapchain->context)
{
if (swapchain->context[0])
{
context_release(swapchain->context[0]);
context_destroy(device, swapchain->context[0]);
swapchain->num_contexts = 0;
}
HeapFree(GetProcessHeap(), 0, swapchain->context);
}
if (swapchain->front_buffer)
{
surface_set_container(swapchain->front_buffer, WINED3D_CONTAINER_NONE, NULL);
wined3d_surface_decref(swapchain->front_buffer);
}
return hr;
}
bool CWinSystemWin32::ChangeResolution(const RESOLUTION_INFO& res, bool forceChange /*= false*/)
{
const MONITOR_DETAILS* details = GetMonitor(res.iScreen);
if (!details)
return false;
DEVMODEW sDevMode;
ZeroMemory(&sDevMode, sizeof(sDevMode));
sDevMode.dmSize = sizeof(sDevMode);
// If we can't read the current resolution or any detail of the resolution is different than res
if (!EnumDisplaySettingsW(details->DeviceNameW.c_str(), ENUM_CURRENT_SETTINGS, &sDevMode) ||
sDevMode.dmPelsWidth != res.iWidth || sDevMode.dmPelsHeight != res.iHeight ||
sDevMode.dmDisplayFrequency != (int)res.fRefreshRate ||
((sDevMode.dmDisplayFlags & DM_INTERLACED) && !(res.dwFlags & D3DPRESENTFLAG_INTERLACED)) ||
(!(sDevMode.dmDisplayFlags & DM_INTERLACED) && (res.dwFlags & D3DPRESENTFLAG_INTERLACED))
|| forceChange)
{
ZeroMemory(&sDevMode, sizeof(sDevMode));
sDevMode.dmSize = sizeof(sDevMode);
sDevMode.dmDriverExtra = 0;
sDevMode.dmPelsWidth = res.iWidth;
sDevMode.dmPelsHeight = res.iHeight;
sDevMode.dmDisplayFrequency = (int)res.fRefreshRate;
sDevMode.dmDisplayFlags = (res.dwFlags & D3DPRESENTFLAG_INTERLACED) ? DM_INTERLACED : 0;
sDevMode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFREQUENCY | DM_DISPLAYFLAGS;
LONG rc = DISP_CHANGE_SUCCESSFUL;
bool bResChanged = false;
// Windows 8 refresh rate workaround for 24.0, 48.0 and 60.0 Hz
if (CSysInfo::IsWindowsVersionAtLeast(CSysInfo::WindowsVersionWin8) && (res.fRefreshRate == 24.0 || res.fRefreshRate == 48.0 || res.fRefreshRate == 60.0))
{
CLog::Log(LOGDEBUG, "%s : Using Windows 8+ workaround for refresh rate %d Hz", __FUNCTION__, (int)res.fRefreshRate);
// Get current resolution stored in registry
DEVMODEW sDevModeRegistry;
ZeroMemory(&sDevModeRegistry, sizeof(sDevModeRegistry));
sDevModeRegistry.dmSize = sizeof(sDevModeRegistry);
if (EnumDisplaySettingsW(details->DeviceNameW.c_str(), ENUM_REGISTRY_SETTINGS, &sDevModeRegistry))
{
// Set requested mode in registry without actually changing resolution
rc = ChangeDisplaySettingsExW(details->DeviceNameW.c_str(), &sDevMode, NULL, CDS_UPDATEREGISTRY | CDS_NORESET, NULL);
if (rc == DISP_CHANGE_SUCCESSFUL)
{
// Change resolution based on registry setting
rc = ChangeDisplaySettingsExW(details->DeviceNameW.c_str(), NULL, NULL, CDS_FULLSCREEN, NULL);
if (rc == DISP_CHANGE_SUCCESSFUL)
bResChanged = true;
else
CLog::Log(LOGERROR, "%s : ChangeDisplaySettingsEx (W8+ change resolution) failed with %d, using fallback", __FUNCTION__, rc);
// Restore registry with original values
sDevModeRegistry.dmSize = sizeof(sDevModeRegistry);
sDevModeRegistry.dmDriverExtra = 0;
sDevModeRegistry.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFREQUENCY | DM_DISPLAYFLAGS;
rc = ChangeDisplaySettingsExW(details->DeviceNameW.c_str(), &sDevModeRegistry, NULL, CDS_UPDATEREGISTRY | CDS_NORESET, NULL);
if (rc != DISP_CHANGE_SUCCESSFUL)
CLog::Log(LOGERROR, "%s : ChangeDisplaySettingsEx (W8+ restore registry) failed with %d", __FUNCTION__, rc);
}
else
CLog::Log(LOGERROR, "%s : ChangeDisplaySettingsEx (W8+ set registry) failed with %d, using fallback", __FUNCTION__, rc);
}
else
CLog::Log(LOGERROR, "%s : Unable to retrieve registry settings for Windows 8+ workaround, using fallback", __FUNCTION__);
}
// Standard resolution change/fallback for Windows 8+ workaround
if (!bResChanged)
{
// CDS_FULLSCREEN is for temporary fullscreen mode and prevents icons and windows from moving
// to fit within the new dimensions of the desktop
rc = ChangeDisplaySettingsExW(details->DeviceNameW.c_str(), &sDevMode, NULL, CDS_FULLSCREEN, NULL);
if (rc == DISP_CHANGE_SUCCESSFUL)
bResChanged = true;
else
CLog::Log(LOGERROR, "%s : ChangeDisplaySettingsEx failed with %d", __FUNCTION__, rc);
}
if (bResChanged)
ResolutionChanged();
return bResChanged;
}
// nothing to do, return success
return true;
}
GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count)
{
int modeIndex = 0, size = 0;
GLFWvidmode* result = NULL;
*count = 0;
for (;;)
{
int i;
GLFWvidmode mode;
DEVMODEW dm;
ZeroMemory(&dm, sizeof(dm));
dm.dmSize = sizeof(dm);
if (!EnumDisplaySettingsW(monitor->win32.adapterName, modeIndex, &dm))
break;
modeIndex++;
// Skip modes with less than 15 BPP
if (dm.dmBitsPerPel < 15)
continue;
mode.width = dm.dmPelsWidth;
mode.height = dm.dmPelsHeight;
mode.refreshRate = dm.dmDisplayFrequency;
_glfwSplitBPP(dm.dmBitsPerPel,
&mode.redBits,
&mode.greenBits,
&mode.blueBits);
for (i = 0; i < *count; i++)
{
if (_glfwCompareVideoModes(result + i, &mode) == 0)
break;
}
// Skip duplicate modes
if (i < *count)
continue;
if (monitor->win32.modesPruned)
{
// Skip modes not supported by the connected displays
if (ChangeDisplaySettingsExW(monitor->win32.adapterName,
&dm,
NULL,
CDS_TEST,
NULL) != DISP_CHANGE_SUCCESSFUL)
{
continue;
}
}
if (*count == size)
{
size += 128;
result = (GLFWvidmode*) realloc(result, size * sizeof(GLFWvidmode));
}
(*count)++;
result[*count - 1] = mode;
}
if (!*count)
{
// HACK: Report the current mode if no valid modes were found
result = calloc(1, sizeof(GLFWvidmode));
_glfwPlatformGetVideoMode(monitor, result);
*count = 1;
}
return result;
}
/*!
* \brief Applies the settings set with setDisplaySizes
* \returns true is everything went fine and false if not
*/
bool iRandR::applyNewRandRSettings() {
vPreviousConfig_eD = vCurrentConfig_eD;
bool lRetrunValue_B = false;
for ( iDisplays const &disp : vDisplaysToChange_eD ) {
DEVMODEW lDevmodeToChange_win32 = disp.getSelectedDevmode();
iLOG( "Change ",
disp.getDisplayDevice().DeviceName,
" to: ",
(int32_t)lDevmodeToChange_win32.dmPelsWidth,
"x",
(int32_t)lDevmodeToChange_win32.dmPelsHeight );
switch ( ChangeDisplaySettingsExW(
disp.getDisplayDevice().DeviceName,
&lDevmodeToChange_win32,
NULL,
( CDS_UPDATEREGISTRY | CDS_NORESET ), // We will apply the settings later
NULL ) ) {
case DISP_CHANGE_SUCCESSFUL:
iLOG( "Successfully changed display ", disp.getDisplayDevice().DeviceName, " [set]" );
lRetrunValue_B = true;
break;
case DISP_CHANGE_BADDUALVIEW:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADDUALVIEW [set]" );
break;
case DISP_CHANGE_BADFLAGS:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADFLAGS [set]" );
break;
case DISP_CHANGE_BADMODE:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADMODE [set]" );
break;
case DISP_CHANGE_BADPARAM:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADPARAM [set]" );
break;
case DISP_CHANGE_FAILED:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_FAILED [set]" );
break;
case DISP_CHANGE_NOTUPDATED:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_NOTUPDATED [set]" );
break;
case DISP_CHANGE_RESTART:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_FAILED [set] (You need to restart "
"yout PC because you have Windows)" );
break;
default: eLOG( "ChangeDisplaySettingsEx returned a unknown error [set]" ); break;
}
}
// Now really apply the settings
switch ( ChangeDisplaySettingsExW( NULL, NULL, NULL, 0, NULL ) ) {
case DISP_CHANGE_SUCCESSFUL:
iLOG( "Successfully applyed display changes [apply]" );
lRetrunValue_B = true;
break;
case DISP_CHANGE_BADDUALVIEW:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADDUALVIEW [apply]" );
break;
case DISP_CHANGE_BADFLAGS:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADFLAGS [apply]" );
break;
case DISP_CHANGE_BADMODE:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADMODE [apply]" );
break;
case DISP_CHANGE_BADPARAM:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_BADPARAM [apply]" );
break;
case DISP_CHANGE_FAILED:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_FAILED [apply]" );
break;
case DISP_CHANGE_NOTUPDATED:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_NOTUPDATED [apply]" );
break;
case DISP_CHANGE_RESTART:
wLOG( "ChangeDisplaySettingsEx returned DISP_CHANGE_FAILED [apply] (You need to restart "
"yout PC because you have Windows)" );
break;
default: eLOG( "ChangeDisplaySettingsEx returned a unknown error [apply]" ); break;
}
vDisplaysToChange_eD.clear();
reload();
return lRetrunValue_B;
}
HRESULT swapchain_init(IWineD3DSwapChainImpl *swapchain, WINED3DSURFTYPE surface_type,
IWineD3DDeviceImpl *device, WINED3DPRESENT_PARAMETERS *present_parameters, IUnknown *parent)
{
const struct wined3d_adapter *adapter = device->adapter;
const struct wined3d_format_desc *format_desc;
BOOL displaymode_set = FALSE;
WINED3DDISPLAYMODE mode;
RECT client_rect;
HWND window = NULL;
#ifdef VBOX_WITH_WDDM
IWineD3DSwapChainImpl *overridenSwapchain = NULL;
HDC hDC = NULL;
#endif
HRESULT hr;
UINT i;
if (present_parameters->BackBufferCount > WINED3DPRESENT_BACK_BUFFER_MAX)
{
ERR("The application requested %u back buffers, this is not supported.\n",
present_parameters->BackBufferCount);
return WINED3DERR_INVALIDCALL;
}
if (present_parameters->BackBufferCount > 1)
{
FIXME("The application requested more than one back buffer, this is not properly supported.\n"
"Please configure the application to use double buffering (1 back buffer) if possible.\n");
}
switch (surface_type)
{
case SURFACE_GDI:
swapchain->lpVtbl = &IWineGDISwapChain_Vtbl;
break;
case SURFACE_OPENGL:
swapchain->lpVtbl = &IWineD3DSwapChain_Vtbl;
break;
case SURFACE_UNKNOWN:
FIXME("Caller tried to create a SURFACE_UNKNOWN swapchain.\n");
return WINED3DERR_INVALIDCALL;
}
#ifdef VBOX_WITH_WDDM
if (present_parameters->hDeviceWindow)
{
overridenSwapchain = swapchain_find(device, present_parameters->hDeviceWindow);
if (!overridenSwapchain)
{
ERR("invalid window handle supplied");
return E_FAIL;
}
window = overridenSwapchain->win_handle;
hDC = overridenSwapchain->hDC;
}
else
{
hr = VBoxExtWndCreate(present_parameters->BackBufferWidth, present_parameters->BackBufferHeight, &window, &hDC);
if (FAILED(hr))
{
ERR("VBoxExtWndCreate failed, hr 0x%x", hr);
return hr;
}
}
Assert(window);
Assert(hDC);
present_parameters->hDeviceWindow = window;
#else
window = present_parameters->hDeviceWindow ? present_parameters->hDeviceWindow : device->createParms.hFocusWindow;
#endif
swapchain->device = device;
swapchain->parent = parent;
swapchain->ref = 1;
swapchain->win_handle = window;
#ifndef VBOX_WITH_WDDM
swapchain->device_window = window;
#else
Assert(window);
swapchain->hDC = hDC;
swapchain->presentRt = NULL;
#endif
if (!present_parameters->Windowed && window)
{
swapchain_setup_fullscreen_window(swapchain, present_parameters->BackBufferWidth,
present_parameters->BackBufferHeight);
}
IWineD3D_GetAdapterDisplayMode(device->wined3d, adapter->ordinal, &mode);
swapchain->orig_width = mode.Width;
swapchain->orig_height = mode.Height;
swapchain->orig_fmt = mode.Format;
format_desc = getFormatDescEntry(mode.Format, &adapter->gl_info);
#ifndef VBOX_WITH_WDDM
GetClientRect(window, &client_rect);
#else
client_rect.left = 0;
client_rect.top = 0;
client_rect.right = present_parameters->BackBufferWidth;
client_rect.bottom = present_parameters->BackBufferHeight;
#endif
if (present_parameters->Windowed
&& (!present_parameters->BackBufferWidth || !present_parameters->BackBufferHeight
|| present_parameters->BackBufferFormat == WINED3DFMT_UNKNOWN))
{
if (!present_parameters->BackBufferWidth)
{
present_parameters->BackBufferWidth = client_rect.right;
TRACE("Updating width to %u.\n", present_parameters->BackBufferWidth);
}
if (!present_parameters->BackBufferHeight)
{
present_parameters->BackBufferHeight = client_rect.bottom;
TRACE("Updating height to %u.\n", present_parameters->BackBufferHeight);
}
if (present_parameters->BackBufferFormat == WINED3DFMT_UNKNOWN)
{
present_parameters->BackBufferFormat = swapchain->orig_fmt;
TRACE("Updating format to %s.\n", debug_d3dformat(swapchain->orig_fmt));
}
}
swapchain->presentParms = *present_parameters;
if (wined3d_settings.offscreen_rendering_mode == ORM_FBO
&& present_parameters->BackBufferCount
&& (present_parameters->BackBufferWidth != client_rect.right
|| present_parameters->BackBufferHeight != client_rect.bottom))
{
TRACE("Rendering to FBO. Backbuffer %ux%u, window %ux%u.\n",
present_parameters->BackBufferWidth,
present_parameters->BackBufferHeight,
client_rect.right, client_rect.bottom);
swapchain->render_to_fbo = TRUE;
}
TRACE("Creating front buffer.\n");
hr = IWineD3DDeviceParent_CreateRenderTarget(device->device_parent, parent,
swapchain->presentParms.BackBufferWidth, swapchain->presentParms.BackBufferHeight,
swapchain->presentParms.BackBufferFormat, swapchain->presentParms.MultiSampleType,
swapchain->presentParms.MultiSampleQuality, TRUE /* Lockable */, &swapchain->frontBuffer);
if (FAILED(hr))
{
WARN("Failed to create front buffer, hr %#x.\n", hr);
goto err;
}
IWineD3DSurface_SetContainer(swapchain->frontBuffer, (IWineD3DBase *)swapchain);
((IWineD3DSurfaceImpl *)swapchain->frontBuffer)->Flags |= SFLAG_SWAPCHAIN;
if (surface_type == SURFACE_OPENGL)
{
IWineD3DSurface_ModifyLocation(swapchain->frontBuffer, SFLAG_INDRAWABLE, TRUE);
}
/* MSDN says we're only allowed a single fullscreen swapchain per device,
* so we should really check to see if there is a fullscreen swapchain
* already. Does a single head count as full screen? */
if (!present_parameters->Windowed)
{
WINED3DDISPLAYMODE mode;
/* Change the display settings */
mode.Width = present_parameters->BackBufferWidth;
mode.Height = present_parameters->BackBufferHeight;
mode.Format = present_parameters->BackBufferFormat;
mode.RefreshRate = present_parameters->FullScreen_RefreshRateInHz;
hr = IWineD3DDevice_SetDisplayMode((IWineD3DDevice *)device, 0, &mode);
if (FAILED(hr))
{
WARN("Failed to set display mode, hr %#x.\n", hr);
goto err;
}
displaymode_set = TRUE;
}
#ifndef VBOX_WITH_WDDM
swapchain->context = HeapAlloc(GetProcessHeap(), 0, sizeof(swapchain->context));
if (!swapchain->context)
{
ERR("Failed to create the context array.\n");
hr = E_OUTOFMEMORY;
goto err;
}
swapchain->num_contexts = 1;
#endif
if (surface_type == SURFACE_OPENGL)
{
#ifdef VBOX_WITH_WDDM
struct wined3d_context * swapchainContext;
#endif
const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
/* In WGL both color, depth and stencil are features of a pixel format. In case of D3D they are separate.
* You are able to add a depth + stencil surface at a later stage when you need it.
* In order to support this properly in WineD3D we need the ability to recreate the opengl context and
* drawable when this is required. This is very tricky as we need to reapply ALL opengl states for the new
* context, need torecreate shaders, textures and other resources.
*
* The context manager already takes care of the state problem and for the other tasks code from Reset
* can be used. These changes are way to risky during the 1.0 code freeze which is taking place right now.
* Likely a lot of other new bugs will be exposed. For that reason request a depth stencil surface all the
* time. It can cause a slight performance hit but fixes a lot of regressions. A fixme reminds of that this
* issue needs to be fixed. */
if (!present_parameters->EnableAutoDepthStencil
|| swapchain->presentParms.AutoDepthStencilFormat != WINED3DFMT_D24_UNORM_S8_UINT)
{
FIXME("Add OpenGL context recreation support to context_validate_onscreen_formats\n");
}
swapchain->ds_format = getFormatDescEntry(WINED3DFMT_D24_UNORM_S8_UINT, gl_info);
#ifdef VBOX_WITH_WDDM
swapchainContext = context_find_create(device, swapchain, (IWineD3DSurfaceImpl *)swapchain->frontBuffer,
swapchain->ds_format);
if (!swapchainContext)
#else
swapchain->context[0] = context_create(swapchain, (IWineD3DSurfaceImpl *)swapchain->frontBuffer,
swapchain->ds_format);
if (!swapchain->context[0])
#endif
{
WARN("Failed to create context.\n");
hr = WINED3DERR_NOTAVAILABLE;
goto err;
}
#ifdef VBOX_WITH_WDDM
context_release(swapchainContext);
#else
context_release(swapchain->context[0]);
#endif
}
else
{
#ifndef VBOX_WITH_WDDM
swapchain->context[0] = NULL;
#endif
}
if (swapchain->presentParms.BackBufferCount > 0)
{
swapchain->backBuffer = HeapAlloc(GetProcessHeap(), 0,
sizeof(*swapchain->backBuffer) * swapchain->presentParms.BackBufferCount);
if (!swapchain->backBuffer)
{
ERR("Failed to allocate backbuffer array memory.\n");
hr = E_OUTOFMEMORY;
goto err;
}
for (i = 0; i < swapchain->presentParms.BackBufferCount; ++i)
{
TRACE("Creating back buffer %u.\n", i);
hr = IWineD3DDeviceParent_CreateRenderTarget(device->device_parent, parent,
swapchain->presentParms.BackBufferWidth, swapchain->presentParms.BackBufferHeight,
swapchain->presentParms.BackBufferFormat, swapchain->presentParms.MultiSampleType,
swapchain->presentParms.MultiSampleQuality, TRUE /* Lockable */, &swapchain->backBuffer[i]);
if (FAILED(hr))
{
WARN("Failed to create back buffer %u, hr %#x.\n", i, hr);
goto err;
}
IWineD3DSurface_SetContainer(swapchain->backBuffer[i], (IWineD3DBase *)swapchain);
((IWineD3DSurfaceImpl *)swapchain->backBuffer[i])->Flags |= SFLAG_SWAPCHAIN;
}
}
/* Swapchains share the depth/stencil buffer, so only create a single depthstencil surface. */
if (present_parameters->EnableAutoDepthStencil && surface_type == SURFACE_OPENGL)
{
TRACE("Creating depth/stencil buffer.\n");
if (!device->auto_depth_stencil_buffer)
{
hr = IWineD3DDeviceParent_CreateDepthStencilSurface(device->device_parent, parent,
swapchain->presentParms.BackBufferWidth, swapchain->presentParms.BackBufferHeight,
swapchain->presentParms.AutoDepthStencilFormat, swapchain->presentParms.MultiSampleType,
swapchain->presentParms.MultiSampleQuality, FALSE /* FIXME: Discard */,
&device->auto_depth_stencil_buffer);
if (FAILED(hr))
{
WARN("Failed to create the auto depth stencil, hr %#x.\n", hr);
goto err;
}
IWineD3DSurface_SetContainer(device->auto_depth_stencil_buffer, NULL);
}
}
IWineD3DSwapChain_GetGammaRamp((IWineD3DSwapChain *)swapchain, &swapchain->orig_gamma);
#ifdef VBOX_WITH_WDDM
if (overridenSwapchain)
{
swapchain_invalidate(overridenSwapchain);
}
#endif
return WINED3D_OK;
err:
if (displaymode_set)
{
DEVMODEW devmode;
ClipCursor(NULL);
/* Change the display settings */
memset(&devmode, 0, sizeof(devmode));
devmode.dmSize = sizeof(devmode);
devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
devmode.dmBitsPerPel = format_desc->byte_count * 8;
devmode.dmPelsWidth = swapchain->orig_width;
devmode.dmPelsHeight = swapchain->orig_height;
ChangeDisplaySettingsExW(adapter->DeviceName, &devmode, NULL, CDS_FULLSCREEN, NULL);
}
if (swapchain->backBuffer)
{
for (i = 0; i < swapchain->presentParms.BackBufferCount; ++i)
{
if (swapchain->backBuffer[i]) IWineD3DSurface_Release(swapchain->backBuffer[i]);
}
HeapFree(GetProcessHeap(), 0, swapchain->backBuffer);
}
#ifdef VBOX_WITH_WDDM
if (!device->NumberOfSwapChains)
{
while (device->numContexts)
{
context_destroy(device, device->contexts[0]);
}
}
#else
if (swapchain->context)
{
if (swapchain->context[0])
{
context_release(swapchain->context[0]);
context_destroy(device, swapchain->context[0]);
swapchain->num_contexts = 0;
}
HeapFree(GetProcessHeap(), 0, swapchain->context);
}
#endif
if (swapchain->frontBuffer) IWineD3DSurface_Release(swapchain->frontBuffer);
#ifdef VBOX_WITH_WDDM
if (!overridenSwapchain && swapchain->win_handle)
{
VBoxExtWndDestroy(swapchain->win_handle, swapchain->hDC);
}
swapchain_invalidate(swapchain);
#endif
return hr;
}
/***********************************************************************
* ChangeDisplaySettingsW (USER32.@)
*/
LONG WINAPI ChangeDisplaySettingsW( LPDEVMODEW devmode, DWORD flags )
{
TRACE_(system)("%p,0x%08lx\n", devmode, flags);
return ChangeDisplaySettingsExW( NULL, devmode, 0, flags, 0 );
}