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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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11
src/api/emscripten/mod.rs
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@ -5,6 +5,7 @@ use libc;
use {Event, BuilderAttribs, CreationError, MouseCursor};
use Api;
use PixelFormat;
use ContextError;
use GlContext;
use std::collections::VecDeque;
@ -191,9 +192,10 @@ impl Window {
}
impl GlContext for Window {
unsafe fn make_current(&self) {
unsafe fn make_current(&self) -> Result<(), ContextError> {
// TOOD: check if == EMSCRIPTEN_RESULT
ffi::emscripten_webgl_make_context_current(self.context);
Ok(())
}
fn is_current(&self) -> bool {
@ -209,10 +211,9 @@ impl GlContext for Window {
}
}
fn swap_buffers(&self) {
unsafe {
ffi::emscripten_sleep(1); // FIXME:
}
fn swap_buffers(&self) -> Result<(), ContextError> {
unsafe { ffi::emscripten_sleep(1); } // FIXME:
Ok(())
}
fn get_api(&self) -> Api {