Struct libmpv_sys::mpv_opengl_init_params

#[repr(C)]pub struct mpv_opengl_init_params {
    pub get_proc_address: Option<unsafe extern "C" fn(ctx: *mut c_void, name: *const c_char) -> *mut c_void>,
    pub get_proc_address_ctx: *mut c_void,
    pub extra_exts: *const c_char,
}

For initializing the mpv OpenGL state via MPV_RENDER_PARAM_OPENGL_INIT_PARAMS.

Fields

get_proc_address: Option<unsafe extern "C" fn(ctx: *mut c_void, name: *const c_char) -> *mut c_void>

This retrieves OpenGL function pointers, and will use them in subsequent operation. Usually, you can simply call the GL context APIs from this callback (e.g. glXGetProcAddressARB or wglGetProcAddress), but some APIs do not always return pointers for all standard functions (even if present); in this case you have to compensate by looking up these functions yourself when libmpv wants to resolve them through this callback. libmpv will not normally attempt to resolve GL functions on its own, nor does it link to GL libraries directly.

get_proc_address_ctx: *mut c_void

Value passed as ctx parameter to get_proc_address().

extra_exts: *const c_char

This should not be used. It is deprecated and will be removed or ignored when the opengl_cb API is removed.

Trait Implementations

impl Clone for mpv_opengl_init_params

fn clone(&self) -> mpv_opengl_init_params

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for mpv_opengl_init_params

impl Debug for mpv_opengl_init_params

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.