Public Member Functions | |
| virtual | ~SingleOpenGLWindowT () |
| Virtual destructor, so that deleting this class through derived-class pointers works right. More... | |
| virtual const char * | Open (const std::string &Title_, unsigned int Width_, unsigned int Height_, char BPP_, bool FullScreen_)=0 |
| This functions opens a new OpenGL window. More... | |
| virtual bool | HandleWindowMessages ()=0 |
| Retrieves the messages of the window message queue, and deals with them. More... | |
| virtual void | PostQuitMessage ()=0 |
| Indicates that HandleWindowMessages() should return true anytime soon. More... | |
| virtual unsigned int | GetSystemFontDisplayList (int FontHeight, const char *FontName)=0 |
| Returns the first of 256 OpenGL display list handles of an ASCII font character set. More... | |
| virtual void | SwapBuffers ()=0 |
| Swaps the front- and back-buffers. More... | |
| virtual uint32_t * | GetFrameBuffer (unsigned int &Width_, unsigned int &Height_)=0 |
| Returns a pointer to a copy of the current (back-)frame-buffer, and the width and height of the buffer. More... | |
| virtual void | Close ()=0 |
| Well, this closes and destroys the window. More... | |
| virtual int | GetNextKeyboardEvent (CaKeyboardEventT &KeyboardEvent)=0 |
| This function retrieves the next keyboard event, and stores it in 'KeyboardEvent'. More... | |
| virtual int | GetNextMouseEvent (CaMouseEventT &MouseEvent)=0 |
| This function retrieves the next mouse event, and stores it in 'MouseEvent'. More... | |
| virtual const std::string & | GetTitle ()=0 |
| virtual unsigned int | GetWidth ()=0 |
| virtual unsigned int | GetHeight ()=0 |
| virtual char | GetBPP ()=0 |
| virtual bool | GetFullScreen ()=0 |
| virtual bool | GetIsMinimized ()=0 |
| Ist das Fenster in der Taskbar (minimiert)? More... | |
| virtual bool * | GetKeyboardState ()=0 |
| < The function 'GetNextKeyboardEvent()' stores all keyboard events in this array. More... | |
| virtual char | GetMouseButtonState ()=0 |
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inlinevirtual |
Virtual destructor, so that deleting this class through derived-class pointers works right.
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pure virtual |
Well, this closes and destroys the window.
Implemented in SingleOpenGLWindowImplT.
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pure virtual |
Returns a pointer to a copy of the current (back-)frame-buffer, and the width and height of the buffer.
The returned pointer memory is statically allocated and the caller must not free it.
Implemented in SingleOpenGLWindowImplT.
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pure virtual |
Ist das Fenster in der Taskbar (minimiert)?
Implemented in SingleOpenGLWindowImplT.
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pure virtual |
< The function 'GetNextKeyboardEvent()' stores all keyboard events in this array.
It can therefore be used to obtain the current state of the keyboard. Note that the state is current only after 'GetNextKeyboardEvent()' has been called until 0 was returned (i.e. the event queue is empty). The only purpuse of this array is to relieve the application from the book-keeping. The function 'GetNextMouseEvent()' stores all mouse button events in this 'char'. It can therefore be used to obtain the current state of the mouse buttons. Mouse button 'i' is pressed iff bit 'i' is set, and released otherwise. Note that the state is current only after 'GetNextMouseEvent()' has been called until 0 was returned (i.e. the event queue is empty). The only purpuse of this 'char' is to relieve the application from the book-keeping.
Implemented in SingleOpenGLWindowImplT.
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pure virtual |
This function retrieves the next keyboard event, and stores it in 'KeyboardEvent'.
Return values: -1 - An error occured, no events read. 'KeyboardEvent' is not touched. 0 - The event queue is empty, no events read. 'KeyboardEvent' is not touched. 1 - One event successfully read and stored in 'KeyboardEvent'. 2 - Same as 1, but events were lost due to buffer overflow.
Implemented in SingleOpenGLWindowImplT.
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pure virtual |
This function retrieves the next mouse event, and stores it in 'MouseEvent'.
Return values: -1 - An error occured, no events read. 'MouseEvent' is not touched. 0 - The event queue is empty, no events read. 'MouseEvent' is not touched. 1 - One event successfully read and stored in 'MouseEvent'. 2 - Same as 1, but events were lost due to buffer overflow.
Implemented in SingleOpenGLWindowImplT.
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pure virtual |
Returns the first of 256 OpenGL display list handles of an ASCII font character set.
Implemented in SingleOpenGLWindowImplT.
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pure virtual |
Retrieves the messages of the window message queue, and deals with them.
Returns 'true' on receipt of a program quit message, 'false' otherwise.
Implemented in SingleOpenGLWindowImplT.
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pure virtual |
This functions opens a new OpenGL window.
Only one window can be open at one time. Returns 'NULL' on success, or a string with the reason for the failure. The global variables are initialized on success, and undefined otherwise. Notes: a) An 8 BPP stencil buffer is always requested. b) The far clip plane is always located at infinity, in order to facilitate stencil shadows (and arbitrary large levels :-).
Implemented in SingleOpenGLWindowImplT.
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pure virtual |
Indicates that HandleWindowMessages() should return true anytime soon.
Implemented in SingleOpenGLWindowImplT.
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pure virtual |
Swaps the front- and back-buffers.
Implemented in SingleOpenGLWindowImplT.
1.8.6 