下面列出允許改變DXUT行為和獲取內(nèi)部變量的函數(shù)，這些函數(shù)在使用DXUT框架的Direct3D程序中是非常實用的。
管理窗口的DXUT函數(shù)
|
函數(shù) |
描述 |
|
DXUTGetHINSTANCE |
獲取應(yīng)用程序?qū)嵗木浔?/font> |
|
DXUTGetHWND |
獲取當(dāng)前設(shè)備窗口的句柄 |
|
DXUTGetHWNDFocus |
獲取當(dāng)前獲得焦點的窗口的句柄 |
|
DXUTGetHWNDDeviceFullScreen |
獲取全屏模式設(shè)備窗口的句柄 |
|
DXUTGetHWNDDeviceWindowed |
獲取窗口模式設(shè)備窗口的句柄 |
|
DXUTGetWindowClientRect |
獲取應(yīng)用程序設(shè)備窗口的客戶區(qū)矩形 |
|
DXUTGetWindowTitle |
獲取指向應(yīng)用程序窗口標(biāo)題的指針 |
|
DXUTIsWindowed |
檢查應(yīng)用程序是否處在窗口模式下 |
DXUTGetHINSTANCE
Get a handle to the application instance.
HINSTANCE DXUTGetHINSTANCE();
Parameters
None.
Return Values
A handle to the application instance.
DXUTGetHWND
Get a handle to the current device window.
HWND DXUTGetHWND();
Parameters
None.
Return Values
A handle to the current device window.
DXUTGetHWNDFocus
Get the handle of the focus window.
HWND DXUTGetHWNDFocus();
Parameters
None.
Return Values
Handle to the focus window.
Remarks
The focus window informs Direct3D when the application
is switched to a background window with an ALT+TAB key entry, a mouse click, or
by other means. It is typically the same window as the device window.
DXUTGetHWNDDeviceFullScreen
Get the handle of the device window used when the
application is fullscreen.
HWND DXUTGetHWNDDeviceFullScreen();
Parameters
None.
Return Values
Returns a handle of the device window used when the
application is fullscreen.
DXUTGetHWNDDeviceWindowed
Get the handle of the device window used when the
application is windowed.
HWND DXUTGetHWNDDeviceWindowed();
Parameters
None.
Return Values
Returns a handle of the device window used when the
application is windowed.
DXUTGetWindowClientRect
Get the current client RECT of the application window.
CONST RECT * DXUTGetWindowClientRect();
Parameters
None.
Return Values
Returns the current client RECT of the application
window.
DXUTGetWindowTitle
Get a pointer to a string containing the application
window title.
LPCWSTR DXUTGetWindowTitle();
Parameters
None.
Return Values
Pointer to a string containing the application window
title.
DXUTIsWindowed
Indicates whether the application is in windowed mode.
BOOL DXUTIsWindowed();
Parameters
None.
Return Values
If TRUE, the application is in windowed mode. If the
application is not in windowed mode, or no device exists, then FALSE is
returned.
管理設(shè)備的DXUT函數(shù)
|
函數(shù) |
描述 |
|
DXUTSetCursorSettings |
為全屏模式下光標(biāo)的用法設(shè)置選項 |
|
DXUTSetMultimonSettings |
為框架如何在多顯示器配置中工作設(shè)置選項 |
|
DXUTToggleFullscreen |
使應(yīng)用程序在窗口模式和全屏模式間切換 |
|
DXUTToggleREF |
使應(yīng)用程序在硬件抽象層和參考設(shè)備間切換 |
DXUTSetCursorSettings
Sets options for cursor usage in full-screen mode.
HRESULT DXUTSetCursorSettings(
bool bShowCursorWhenFullScreen,
bool bClipCursorWhenFullScreen
);
Parameters
- bShowCursorWhenFullScreen
- [in] Cursor visibility flag. If true, the cursor
will be visible when the application is running in full-screen mode.
- bClipCursorWhenFullScreen
- [in] Cursor clipping flag. If true, the cursor
will be restricted from exiting the screen boundaries when the application
is running in full screen mode.
Return Values
If the function succeeds, the return value is S_OK. If
the function fails, the return value can be one of the error codes in DXUTERR.
DXUTSetMultimonSettings
Sets options for how DXUT functions on multiple
monitors.
VOID DXUTSetMultimonSettings(
BOOL bAutoChangeAdapter
);
Parameters
- bAutoChangeAdapter
- [in] If TRUE and the application window is
relocated to a different monitor, DXUT will automatically change to use the
new monitor's adapter, and device callback functions will be called to
recreate the scene.
Return Values
No return value.
DXUTToggleFullscreen
Switches the application between windowed and
full-screen modes.
HRESULT DXUTToggleFullscreen();
Parameters
None.
Return Values
If the function succeeds, the return value is S_OK. If
the function fails, the return value can be one of the error codes in DXUTERR.
Remarks
This function works regardless of which Direct3D API
version the application is using.
Toggling between windowed and full-screen modes will
result in swap chain being resized if using Direct3D 10, or the device being
reset or recreated if using Direct3D 9.
DXUTToggleREF
Switches the application between HAL and reference
device types.
HRESULT DXUTToggleREF();
Parameters
None.
Return Values
If the function succeeds, the return value is S_OK. If
the function fails, the return value can be one of the error codes in DXUTERR.
Remarks
This function works regardless of which Direct3D API
version the application is using.