Struct beryllium::Sdl

pub struct Sdl { /* private fields */ }

Implementations

impl Sdl

pub fn open_game_controller( &self, index: i32 ) -> Result<GameController, SdlError>

impl Sdl

pub fn poll_events(&self) -> Option<(Event, u32)>

pub fn get_ticks(&self) -> u32

Get the number of milliseconds since the SDL library initialization.

impl Sdl

pub fn create_surface_from( &self, pixels: &[r8g8b8a8_Srgb], width: i32, height: i32 ) -> Result<Surface, SdlError>

impl Sdl

pub fn create_gl_window( &self, args: CreateWinArgs<'_> ) -> Result<GlWindow, SdlError>

You can only have one GL window active!

impl Sdl

pub fn set_gl_depth_bits(&self, count: u8) -> Result<(), SdlError>

Sets the minimum number of depth buffer bits (default=16).

pub fn set_gl_stencil_bits(&self, count: u8) -> Result<(), SdlError>

Sets the minimum number of stencil buffer bits (default=0).

pub fn set_gl_multisample_buffers(&self, count: u8) -> Result<(), SdlError>

Number of multisample buffers (default=0).

• Set to 1 to allow multisampling.
• More than one multisample buffer is extremely unlikely to be available
• Also be sure to call [set_gl_multisample_count].

pub fn set_gl_multisample_count(&self, count: u8) -> Result<(), SdlError>

Number of multisamples per normal sample (default=0).

• Usually you should set this to a power of 2. Picking 4 is a “safe default” that will usually be available, but some platforms allow 16 or more. This has diminishing returns as far as what the user can actually perceive, so more than 16 is likely a waste of GPU time.
• Also be sure to call [set_gl_multisample_buffers].

pub fn set_gl_context_major_version(&self, major: u8) -> Result<(), SdlError>

pub fn set_gl_context_minor_version(&self, minor: u8) -> Result<(), SdlError>

pub fn set_gl_context_flags( &self, flags: GlContextFlags ) -> Result<(), SdlError>

pub fn set_gl_profile(&self, profile: GlProfile) -> Result<(), SdlError>

pub fn set_gl_framebuffer_srgb_capable( &self, capable: bool ) -> Result<(), SdlError>

impl Sdl

pub fn get_renderer_driver_infos(&self) -> Result<Vec<RendererInfo>, SdlError>

impl Sdl

pub fn create_renderer_window( &self, args: CreateWinArgs<'_>, flags: RendererFlags ) -> Result<RendererWindow, SdlError>

You can only have one GL window active!

pub fn compose_custom_blend_mode( &self, src_color: BlendFactor, dst_color: BlendFactor, color_op: BlendOperation, src_alpha: BlendFactor, dst_alpha: BlendFactor, alpha_op: BlendOperation ) -> BlendMode

See SDL_ComposeCustomBlendMode

impl Sdl

pub fn init(flags: InitFlags) -> Self

pub fn set_controller_use_button_labels(&self, labels: bool) -> bool

pub fn set_relative_mouse_mode(&self, b: bool) -> Result<(), ()>

Tries to set the mouse into relative mode, returning err if that isn’t supported.

While the mouse is in relative mode, the cursor is hidden, and the driver will try to report continuous motion in the current window. Only relative motion events will be delivered, the mouse position will not change.

In other words, this is what you’d use for an “FPS” style interface.

Trait Implementations

impl Clone for Sdl

fn clone(&self) -> Sdl

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.