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Handle errors from MakeCurrent and SwapBuffers

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This commit is contained in:
Pierre Krieger
2015-06-16 10:15:31 +02:00
parent e48c853b9c
commit f6c26ec593
20 changed files with 123 additions and 62 deletions
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7
src/api/caca/mod.rs
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@@ -6,6 +6,7 @@ use api::osmesa::{OsMesaContext, OsMesaCreationError};
use Api;
use BuilderAttribs;
use ContextError;
use CreationError;
use Event;
use GlContext;
@@ -209,7 +210,7 @@ impl Window {
}
impl GlContext for Window {
unsafe fn make_current(&self) {
unsafe fn make_current(&self) -> Result<(), ContextError> {
self.opengl.make_current()
}
@@ -221,7 +222,7 @@ impl GlContext for Window {
self.opengl.get_proc_address(addr)
}
fn swap_buffers(&self) {
fn swap_buffers(&self) -> Result<(), ContextError> {
unsafe {
let canvas = (self.libcaca.caca_get_canvas)(self.display);
let width = (self.libcaca.caca_get_canvas_width)(canvas);
@@ -235,6 +236,8 @@ impl GlContext for Window {
buffer.as_ptr() as *const _);
(self.libcaca.caca_refresh_display)(self.display);
};
Ok(())
}
fn get_api(&self) -> Api {