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OpenTTD Source
1.11.0-beta2
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The SDL video driver. More...
#include <sdl_v.h>
Public Member Functions | |
| const char * | Start (const StringList ¶m) override |
| Start this driver. More... | |
| void | Stop () override |
| Stop this driver. | |
| void | MakeDirty (int left, int top, int width, int height) override |
| Mark a particular area dirty. More... | |
| void | MainLoop () override |
| Perform the actual drawing. | |
| bool | ChangeResolution (int w, int h) override |
| Change the resolution of the window. More... | |
| bool | ToggleFullscreen (bool fullscreen) override |
| Change the full screen setting. More... | |
| bool | AfterBlitterChange () override |
| Callback invoked after the blitter was changed. More... | |
| void | AcquireBlitterLock () override |
| Acquire any lock(s) required to be held when changing blitters. More... | |
| void | ReleaseBlitterLock () override |
| Release any lock(s) required to be held when changing blitters. More... | |
| bool | ClaimMousePointer () override |
| const char * | GetName () const override |
| Get the name of this driver. More... | |
Public Member Functions inherited from VideoDriver | |
| virtual bool | UseSystemCursor () |
| Get whether the mouse cursor is drawn by the video driver. More... | |
| virtual void | ClearSystemSprites () |
| Clear all cached sprites. | |
| virtual bool | HasGUI () const |
| Whether the driver has a graphical user interface with the end user. More... | |
| virtual bool | HasEfficient8Bpp () const |
| Has this video driver an efficient code path for palette animated 8-bpp sprites? More... | |
| virtual bool | HasAnimBuffer () |
| Does this video driver support a separate animation buffer in addition to the colour buffer? More... | |
| virtual uint8 * | GetAnimBuffer () |
| Get a pointer to the animation buffer of the video back-end. More... | |
| virtual void | EditBoxLostFocus () |
| An edit box lost the input focus. More... | |
| virtual void | EditBoxGainedFocus () |
| An edit box gained the input focus. | |
| virtual ZoomLevel | GetSuggestedUIZoom () |
| Get a suggested default GUI zoom taking screen DPI into account. | |
Protected Member Functions | |
| void | InputLoop () override |
| Handle input logic, is CTRL pressed, should we fast-forward, etc. | |
| bool | LockVideoBuffer () override |
| Make sure the video buffer is ready for drawing. More... | |
| void | UnlockVideoBuffer () override |
| Unlock a previously locked video buffer. | |
| void | Paint () override |
| Paint the window. | |
| void | PaintThread () override |
| Thread function for threaded drawing. | |
| void | CheckPaletteAnim () override |
| Process any pending palette animation. | |
| bool | PollEvent () override |
| Process a single system event. More... | |
Protected Member Functions inherited from VideoDriver | |
| virtual Dimension | GetScreenSize () const |
| Get the resolution of the main screen. | |
| virtual float | GetDPIScale () |
| Get DPI scaling factor of the screen OTTD is displayed on. More... | |
| void | UpdateAutoResolution () |
| Apply resolution auto-detection and clamp to sensible defaults. | |
| bool | Tick () |
| Run the game for a single tick, processing boththe game-tick and draw-tick. More... | |
| void | SleepTillNextTick () |
| Sleep till the next tick is about to happen. | |
| std::chrono::steady_clock::duration | GetGameInterval () |
| std::chrono::steady_clock::duration | GetDrawInterval () |
Private Member Functions | |
| bool | CreateMainSurface (uint w, uint h) |
| void | SetupKeyboard () |
Static Private Member Functions | |
| static void | PaintThreadThunk (VideoDriver_SDL *drv) |
Private Attributes | |
| std::unique_lock< std::recursive_mutex > | draw_lock |
Additional Inherited Members | |
Public Types inherited from Driver | |
| enum | Type { DT_BEGIN = 0, DT_MUSIC = 0, DT_SOUND, DT_VIDEO, DT_END } |
| The type of driver. More... | |
Static Public Member Functions inherited from VideoDriver | |
| static VideoDriver * | GetInstance () |
| Get the currently active instance of the video driver. | |
Protected Attributes inherited from VideoDriver | |
| const uint | ALLOWED_DRIFT = 5 |
| How many times videodriver can miss deadlines without it being overly compensated. | |
| std::chrono::steady_clock::time_point | next_game_tick |
| std::chrono::steady_clock::time_point | next_draw_tick |
| bool | fast_forward_key_pressed |
| The fast-forward key is being pressed. | |
| bool | fast_forward_via_key |
| The fast-forward was enabled by key press. | |
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overridevirtual |
Acquire any lock(s) required to be held when changing blitters.
These lock(s) may not be acquired recursively.
Reimplemented from VideoDriver.
Definition at line 774 of file sdl_v.cpp.
References _draw_mutex.
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overridevirtual |
Callback invoked after the blitter was changed.
This may only be called between AcquireBlitterLock and ReleaseBlitterLock.
Reimplemented from VideoDriver.
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overridevirtual |
Change the resolution of the window.
| w | The new width. |
| h | The new height. |
Implements VideoDriver.
Definition at line 744 of file sdl_v.cpp.
References _draw_mutex, and lock.
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inlineoverridevirtual |
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overrideprotectedvirtual |
Make sure the video buffer is ready for drawing.
Reimplemented from VideoDriver.
Definition at line 784 of file sdl_v.cpp.
References _draw_threaded.
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overridevirtual |
Mark a particular area dirty.
| left | The left most line of the dirty area. |
| top | The top most line of the dirty area. |
| width | The width of the dirty area. |
| height | The height of the dirty area. |
Implements VideoDriver.
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overrideprotectedvirtual |
Process a single system event.
Reimplemented from VideoDriver.
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overridevirtual |
Release any lock(s) required to be held when changing blitters.
These lock(s) may not be acquired recursively.
Reimplemented from VideoDriver.
Definition at line 779 of file sdl_v.cpp.
References _draw_mutex.
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overridevirtual |
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overridevirtual |
Change the full screen setting.
| fullscreen | The new setting. |
Implements VideoDriver.
Definition at line 752 of file sdl_v.cpp.
References _draw_mutex, and lock.