mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-06-02 13:29:29 +00:00
78 lines
2.5 KiB
Rust
78 lines
2.5 KiB
Rust
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use crate::{GLContext, GLDisplay};
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use glib::prelude::*;
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use glib::translate::*;
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impl GLDisplay {
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#[doc(alias = "gst_gl_display_get_gl_context_for_thread")]
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pub fn get_gl_context_for_current_thread(
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display: &gst::ObjectLockGuard<GLDisplay>,
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) -> Option<GLContext> {
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skip_assert_initialized!();
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unsafe {
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let ctx = ffi::gst_gl_display_get_gl_context_for_thread(
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display.as_ref().to_glib_none().0,
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std::ptr::null_mut(),
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);
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from_glib_full(ctx)
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}
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}
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#[doc(alias = "gst_gl_display_create_context")]
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pub fn create_context(
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display: &gst::ObjectLockGuard<GLDisplay>,
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other_context: Option<&impl IsA<GLContext>>,
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) -> Result<GLContext, glib::Error> {
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skip_assert_initialized!();
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unsafe {
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let mut p_context = std::ptr::null_mut();
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let mut error = std::ptr::null_mut();
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let is_ok = ffi::gst_gl_display_create_context(
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display.as_ref().to_glib_none().0,
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other_context.map(|p| p.as_ref()).to_glib_none().0,
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&mut p_context,
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&mut error,
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);
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debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
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if error.is_null() {
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Ok(from_glib_full(p_context))
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} else {
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Err(from_glib_full(error))
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}
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}
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}
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#[doc(alias = "gst_gl_display_add_context")]
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pub fn add_context(
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display: &gst::ObjectLockGuard<GLDisplay>,
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context: &impl IsA<GLContext>,
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) -> Result<(), glib::error::BoolError> {
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skip_assert_initialized!();
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unsafe {
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glib::result_from_gboolean!(
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ffi::gst_gl_display_add_context(
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display.as_ref().to_glib_none().0,
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context.as_ref().to_glib_none().0
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),
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"Failed to add OpenGL context"
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)
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}
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}
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#[cfg(any(feature = "v1_18", feature = "dox"))]
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#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
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#[doc(alias = "gst_gl_display_remove_context")]
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pub fn remove_context(
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display: &gst::ObjectLockGuard<GLDisplay>,
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context: &impl IsA<GLContext>,
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) {
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skip_assert_initialized!();
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unsafe {
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ffi::gst_gl_display_remove_context(
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display.as_ref().to_glib_none().0,
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context.as_ref().to_glib_none().0,
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);
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}
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}
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}
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