Crazy Eddie's GUI System
0.8.0
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Implementation of CEGUI::RenderTarget for DirectFB. More...
Public Member Functions | |
DirectFBRenderTarget (DirectFBRenderer &owner, IDirectFBSurface &target) | |
Constructor. | |
void | draw (const GeometryBuffer &buffer) |
Draw geometry from the given GeometryBuffer onto the surface that this RenderTarget represents. More... | |
void | draw (const RenderQueue &queue) |
Draw geometry from the given RenderQueue onto the surface that this RenderTarget represents. More... | |
void | setArea (const Rectf &area) |
Set the area for this RenderTarget. The exact action this function will take depends upon what the concrete class is representing. For example, with a 'view port' style RenderTarget, this should set the area that the view port occupies on the display (or rendering window). More... | |
const Rectf & | getArea () const |
Return the area defined for this RenderTarget. More... | |
bool | isImageryCache () const |
Return whether the RenderTarget is an implementation that caches actual rendered imagery. More... | |
void | activate () |
Activate the render target and put it in a state ready to be drawn to. More... | |
void | deactivate () |
Deactivate the render target after having completed rendering. More... | |
void | unprojectPoint (const GeometryBuffer &buff, const Vector2f &p_in, Vector2f &p_out) const |
Take point p_in unproject it and put the result in p_out. Resulting point is local to GeometryBuffer buff. | |
Protected Attributes | |
DirectFBRenderer & | d_owner |
DirectFBRenderer that created and owns this RenderTarget. | |
IDirectFBSurface & | d_target |
IDirectFBSurface targetted by this RenderTarget. | |
Rectf | d_area |
holds defined area for the RenderTarget | |
Additional Inherited Members | |
Public Types inherited from CEGUI::EventSet | |
typedef ConstMapIterator < EventMap > | EventIterator |
Static Public Attributes inherited from CEGUI::RenderTarget | |
static const String | EventNamespace |
Namespace for global events. | |
static const String | EventAreaChanged |
Protected Types inherited from CEGUI::EventSet | |
typedef std::map< String, Event *, StringFastLessCompare CEGUI_MAP_ALLOC(String, Event *)> | EventMap |
Protected Member Functions inherited from CEGUI::EventSet | |
void | fireEvent_impl (const String &name, EventArgs &args) |
Implementation event firing member. | |
ScriptModule * | getScriptModule () const |
Helper to return the script module pointer or throw. | |
EventSet (EventSet &) | |
EventSet & | operator= (EventSet &) |
Implementation of CEGUI::RenderTarget for DirectFB.
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virtual |
Activate the render target and put it in a state ready to be drawn to.
Implements CEGUI::RenderTarget.
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virtual |
Deactivate the render target after having completed rendering.
Implements CEGUI::RenderTarget.
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virtual |
Draw geometry from the given GeometryBuffer onto the surface that this RenderTarget represents.
buffer | GeometryBuffer object holding the geometry that should be drawn to the RenderTarget. |
Implements CEGUI::RenderTarget.
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virtual |
Draw geometry from the given RenderQueue onto the surface that this RenderTarget represents.
queue | RenderQueue object holding the geometry that should be drawn to the RenderTarget. |
Implements CEGUI::RenderTarget.
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virtual |
Return the area defined for this RenderTarget.
Implements CEGUI::RenderTarget.
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virtual |
Return whether the RenderTarget is an implementation that caches actual rendered imagery.
Typically it is expected that texture based RenderTargets would return true in response to this call. Other types of RenderTarget, like view port based targets, will more likely return false.
Implements CEGUI::RenderTarget.
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virtual |
Set the area for this RenderTarget. The exact action this function will take depends upon what the concrete class is representing. For example, with a 'view port' style RenderTarget, this should set the area that the view port occupies on the display (or rendering window).
area | Rect object describing the new area to be assigned to the RenderTarget. |
InvalidRequestException | May be thrown if the RenderTarget does not support setting or changing its area, or if the area change can not be satisfied for some reason. |
Implements CEGUI::RenderTarget.