DESCRIPTION
The Agar
sdlfb driver provides an interface to the Simple DirectMedia Layer (SDL) library
version 1.2, and renders GUI elements directly to the frame-buffer.
Using
AG_InitVideoSDL(3) as opposed to
AG_InitGraphics(3), it is possible to attach Agar to an existing SDL display surface.
INHERITANCE HIERARCHY
AG_Driver(3)-> AG_DriverSw(3)-> AG_DriverSDLFB.
EXAMPLES
AG_InitGraphics("sdlfb(width=640:height=480:joy)");
AG_InitGraphics("sdlfb(width=60%:height=80%)");
AG_InitGraphics("sdlgl(bgColor=0/120/120)");
AG_InitVideoSDL(an_existing_SDL_screen, 0);
OPTIONS
| joy | Enable joystick input device support. |
| width | Width (in pixels, in % of desktop space or "auto"). |
| height | Height (in pixels, in % of desktop space or "auto"). |
| depth | Depth (in bits per pixel or "auto"). |
| fpsMax | Limit refresh rate in frames/second (e.g., "60"). |
| bgColor | Solid background color specified as "R/G/B", from "0/0/0" (black) to "255/255/255" (white). |
| !bgPopup | Disable the right-click background popup menu (which includes, notably the list of active windows). |
| clampOnResize | Whenever the display is resized, clamp Agar window positions and sizes to fit the new display size. |
SEE ALSO
AG_DriverSDL2FB(3), AG_DriverSDL2GL(3), AG_Driver(3), AG_DriverSw(3), AG_InitGraphics(3), AG_Intro(3)
HISTORY
The
sdlfb driver first appeared in
Agar 1.4.0.
The
clampOnResize and
joy options appeared in
Agar 1.7.0.
