Classes | Public Member Functions | Protected Attributes | Private Types | Private Member Functions | Static Private Member Functions | Private Attributes
Ogre::Win32GLSupport Class Reference

#include <OgreWin32GLSupport.h>

Inheritance diagram for Ogre::Win32GLSupport:
Inheritance graph
[legend]

List of all members.

Classes

struct  DisplayMonitorInfo

Public Member Functions

 Win32GLSupport ()
void addConfig ()
 Add any special config values to the system.
void setConfigOption (const String &name, const String &value)
String validateConfig ()
 Make sure all the extra options are valid.
virtual RenderWindowcreateWindow (bool autoCreateWindow, GLRenderSystem *renderSystem, const String &windowTitle="OGRE Render Window")
virtual RenderWindownewWindow (const String &name, unsigned int width, unsigned int height, bool fullScreen, const NameValuePairList *miscParams=0)
void start ()
 Start anything special.
void stop ()
 Stop anything special.
void * getProcAddress (const String &procname)
 Get the address of a function.
virtual void initialiseExtensions ()
 Initialise extensions.
bool selectPixelFormat (HDC hdc, int colourDepth, int multisample, bool hwGamma)
virtual bool supportsPBuffers ()
virtual GLPBuffercreatePBuffer (PixelComponentType format, size_t width, size_t height)
virtual unsigned int getDisplayMonitorCount () const
virtual ConfigOptionMapgetConfigOptions (void)
const StringgetGLVendor (void) const
 Get vendor information.
const StringgetGLVersion (void) const
 Get version information.
bool checkMinGLVersion (const String &v) const
 Compare GL version numbers.
virtual bool checkExtension (const String &ext) const
 Check if an extension is available.

Protected Attributes

ConfigOptionMap mOptions
set< String >::type extensionList

Private Types

typedef vector
< DisplayMonitorInfo >::type 
DisplayMonitorInfoList
typedef
DisplayMonitorInfoList::iterator 
DisplayMonitorInfoIterator

Private Member Functions

void refreshConfig ()
void initialiseWGL ()

Static Private Member Functions

static LRESULT CALLBACK dummyWndProc (HWND hwnd, UINT umsg, WPARAM wp, LPARAM lp)
static BOOL CALLBACK sCreateMonitorsInfoEnumProc (HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData)

Private Attributes

vector< DEVMODE >::type mDevModes
Win32WindowmInitialWindow
vector< int >::type mFSAALevels
bool mHasPixelFormatARB
bool mHasMultisample
bool mHasHardwareGamma
DisplayMonitorInfoList mMonitorInfoList

Detailed Description

Definition at line 38 of file OgreWin32GLSupport.h.


Member Typedef Documentation

typedef DisplayMonitorInfoList::iterator Ogre::Win32GLSupport::DisplayMonitorInfoIterator [private]

Definition at line 104 of file OgreWin32GLSupport.h.

Definition at line 103 of file OgreWin32GLSupport.h.


Constructor & Destructor Documentation


Member Function Documentation

void Ogre::Win32GLSupport::addConfig ( ) [virtual]

Add any special config values to the system.

Must have a "Full Screen" value that is a bool and a "Video Mode" value that is a string in the form of wxhxb

Implements Ogre::GLSupport.

virtual bool Ogre::GLSupport::checkExtension ( const String ext) const [virtual, inherited]

Check if an extension is available.

Reimplemented in Ogre::GTKGLSupport.

bool Ogre::GLSupport::checkMinGLVersion ( const String v) const [inherited]

Compare GL version numbers.

Reimplemented in Ogre::GTKGLSupport.

virtual GLPBuffer* Ogre::Win32GLSupport::createPBuffer ( PixelComponentType  format,
size_t  width,
size_t  height 
) [virtual]

Reimplemented from Ogre::GLSupport.

virtual RenderWindow* Ogre::Win32GLSupport::createWindow ( bool  autoCreateWindow,
GLRenderSystem renderSystem,
const String windowTitle = "OGRE Render Window" 
) [virtual]

Implements Ogre::GLSupport.

static LRESULT CALLBACK Ogre::Win32GLSupport::dummyWndProc ( HWND  hwnd,
UINT  umsg,
WPARAM  wp,
LPARAM  lp 
) [static, private]
virtual ConfigOptionMap& Ogre::GLSupport::getConfigOptions ( void  ) [virtual, inherited]
virtual unsigned int Ogre::Win32GLSupport::getDisplayMonitorCount ( ) const [virtual]

Gets the number of display monitors.

See also:
Root::getDisplayMonitorCount

Reimplemented from Ogre::GLSupport.

const String& Ogre::GLSupport::getGLVendor ( void  ) const [inherited]

Get vendor information.

Definition at line 85 of file OgreGLSupport.h.

const String& Ogre::GLSupport::getGLVersion ( void  ) const [inherited]

Get version information.

Definition at line 93 of file OgreGLSupport.h.

void* Ogre::Win32GLSupport::getProcAddress ( const String procname) [virtual]

Get the address of a function.

Implements Ogre::GLSupport.

virtual void Ogre::Win32GLSupport::initialiseExtensions ( ) [virtual]

Initialise extensions.

Reimplemented from Ogre::GLSupport.

virtual RenderWindow* Ogre::Win32GLSupport::newWindow ( const String name,
unsigned int  width,
unsigned int  height,
bool  fullScreen,
const NameValuePairList miscParams = 0 
) [virtual]

Creates a new rendering window.

Remarks:
This method creates a new rendering window as specified by the paramteters. The rendering system could be responible for only a single window (e.g. in the case of a game), or could be in charge of multiple ones (in the case of a level editor). The option to create the window as a child of another is therefore given. This method will create an appropriate subclass of RenderWindow depending on the API and platform implementation.
After creation, this window can be retrieved using getRenderTarget().
Parameters:
nameThe name of the window. Used in other methods later like setRenderTarget and getRenderTarget.
widthThe width of the new window.
heightThe height of the new window.
fullScreenSpecify true to make the window full screen without borders, title bar or menu bar.
miscParamsA NameValuePairList describing the other parameters for the new rendering window. Options are case sensitive. Unrecognised parameters will be ignored silently. These values might be platform dependent, but these are present for all platforms unless indicated otherwise:
Key Type/Values Default Description Notes
title Any string RenderTarget name The title of the window that will appear in the title bar  
colourDepth 16, 32 Desktop depth Colour depth of the resulting rendering window; only applies if fullScreen Win32 Specific
left Positive integers Centred Screen x coordinate from left  
top Positive integers Centred Screen y coordinate from left  
depthBuffer true, false true Use depth buffer DirectX9 specific
externalWindowHandle Win32: HWND as integer
GLX: poslong:posint:poslong (display*:screen:windowHandle) or poslong:posint:poslong:poslong (display*:screen:windowHandle:XVisualInfo*)
OS X: WindowRef for Carbon or NSWindow for Cocoa address as an integer iOS: UIWindow address as an integer
0 (none) External window handle, for embedding the OGRE render in an existing window  
externalGLControl true, false false Let the external window control OpenGL i.e. don't select a pixel format for the window, do not change v-sync and do not swap buffer. When set to true, the calling application is responsible of OpenGL initialization and buffer swapping. It should also create an OpenGL context for its own rendering, Ogre will create one for its use. Then the calling application must also enable Ogre OpenGL context before calling any Ogre function and restore its OpenGL context after these calls. OpenGL specific
externalGLContext Context as Unsigned Long 0 (create own context) Use an externally created GL context OpenGL Specific
parentWindowHandle Win32: HWND as integer
GLX: poslong:posint:poslong (display*:screen:windowHandle) or poslong:posint:poslong:poslong (display*:screen:windowHandle:XVisualInfo*)
0 (none) Parent window handle, for embedding the OGRE in a child of an external window  
macAPI String: "cocoa" or "carbon" "carbon" Specifies the type of rendering window on the Mac Platform. Mac OS X Specific  
macAPICocoaUseNSView bool "true" or "false" "false" On the Mac platform the most diffused method to embed OGRE in a custom application is to use Interface Builder and add to the interface an instance of OgreView. The pointer to this instance is then used as "externalWindowHandle". However, there are cases where you are NOT using Interface Builder and you get the Cocoa NSView* of an existing interface. For example, this is happens when you want to render into a Java/AWT interface. In short, by setting this flag to "true" the Ogre::Root::createRenderWindow interprets the "externalWindowHandle" as a NSView* instead of an OgreView*. See OgreOSXCocoaView.h/mm. Mac OS X Specific  
contentScalingFactor Positive Float greater than 1.0 The default content scaling factor of the screen Specifies the CAEAGLLayer content scaling factor. Only supported on iOS 4 or greater. This can be useful to limit the resolution of the OpenGL ES backing store. For example, the iPhone 4's native resolution is 960 x 640. Windows are always 320 x 480, if you would like to limit the display to 720 x 480, specify 1.5 as the scaling factor. iOS Specific  
externalViewHandle UIView pointer as an integer 0 External view handle, for rendering OGRE render in an existing view iOS Specific  
externalViewControllerHandle UIViewController pointer as an integer 0 External view controller handle, for embedding OGRE in an existing view controller iOS Specific  
FSAA Positive integer (usually 0, 2, 4, 8, 16) 0 Full screen antialiasing factor  
FSAAHint Depends on RenderSystem and hardware. Currently supports:
"Quality": on systems that have an option to prefer higher AA quality over speed, use it
Blank Full screen antialiasing hint  
displayFrequency Refresh rate in Hertz (e.g. 60, 75, 100) Desktop vsync rate Display frequency rate, for fullscreen mode  
vsync true, false false Synchronize buffer swaps to monitor vsync, eliminating tearing at the expense of a fixed frame rate  
vsyncInterval 1, 2, 3, 4 1 If vsync is enabled, the minimum number of vertical blanks that should occur between renders. For example if vsync is enabled, the refresh rate is 60 and this is set to 2, then the frame rate will be locked at 30.  
border none, fixed, resize resize The type of window border (in windowed mode)  
outerDimensions true, false false Whether the width/height is expressed as the size of the outer window, rather than the content area  
useNVPerfHUD true, false false Enable the use of nVidia NVPerfHUD  
gamma true, false false Enable hardware conversion from linear colour space to gamma colour space on rendering to the window.  
enableDoubleClick true, false false Enable the window to keep track and transmit double click messages. Win32 Specific

Implements Ogre::GLSupport.

static BOOL CALLBACK Ogre::Win32GLSupport::sCreateMonitorsInfoEnumProc ( HMONITOR  hMonitor,
HDC  hdcMonitor,
LPRECT  lprcMonitor,
LPARAM  dwData 
) [static, private]
bool Ogre::Win32GLSupport::selectPixelFormat ( HDC  hdc,
int  colourDepth,
int  multisample,
bool  hwGamma 
)
void Ogre::Win32GLSupport::setConfigOption ( const String name,
const String value 
) [virtual]

Reimplemented from Ogre::GLSupport.

void Ogre::Win32GLSupport::start ( ) [virtual]

Start anything special.

Implements Ogre::GLSupport.

void Ogre::Win32GLSupport::stop ( ) [virtual]

Stop anything special.

Implements Ogre::GLSupport.

virtual bool Ogre::Win32GLSupport::supportsPBuffers ( ) [virtual]

Reimplemented from Ogre::GLSupport.

Make sure all the extra options are valid.

Implements Ogre::GLSupport.


Member Data Documentation

set<String>::type Ogre::GLSupport::extensionList [protected, inherited]

Definition at line 128 of file OgreGLSupport.h.

vector<DEVMODE>::type Ogre::Win32GLSupport::mDevModes [private]

Definition at line 90 of file OgreWin32GLSupport.h.

Definition at line 92 of file OgreWin32GLSupport.h.

Definition at line 95 of file OgreWin32GLSupport.h.

Definition at line 94 of file OgreWin32GLSupport.h.

Definition at line 93 of file OgreWin32GLSupport.h.

Definition at line 91 of file OgreWin32GLSupport.h.

Definition at line 106 of file OgreWin32GLSupport.h.

Definition at line 125 of file OgreGLSupport.h.


The documentation for this class was generated from the following file:

Copyright © 2012 Torus Knot Software Ltd
Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Fri May 25 2012 21:49:21