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Merge pull request #549 from tomaka/egl-precise-errors

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Indicate the exact error when eglMakeCurrent or eglSwapBuffers fail
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tomaka 2015-07-26 20:12:12 +02:00
parent 15dfbd1ef6 6f7a2fa1e7
commit 7e1e05663b
1 changed files with 6 additions and 8 deletions
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14
src/api/egl/mod.rs
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@ -129,10 +129,9 @@ impl GlContext for Context {
let ret = self.egl.MakeCurrent(self.display, self.surface, self.surface, self.context); let ret = self.egl.MakeCurrent(self.display, self.surface, self.surface, self.context);
if ret == 0 { if ret == 0 {
if self.egl.GetError() as u32 == ffi::egl::CONTEXT_LOST { match self.egl.GetError() as u32 {
return Err(ContextError::ContextLost); ffi::egl::CONTEXT_LOST => return Err(ContextError::ContextLost),
} else { err => panic!("eglMakeCurrent failed (eglGetError returned 0x{:x})", err)
panic!("eglMakeCurrent failed");
} }
} else { } else {
@ -158,10 +157,9 @@ impl GlContext for Context {
}; };
if ret == 0 { if ret == 0 {
if unsafe { self.egl.GetError() } as u32 == ffi::egl::CONTEXT_LOST { match unsafe { self.egl.GetError() } as u32 {
return Err(ContextError::ContextLost); ffi::egl::CONTEXT_LOST => return Err(ContextError::ContextLost),
} else { err => panic!("eglSwapBuffers failed (eglGetError returned 0x{:x})", err)
panic!("eglSwapBuffers failed");
} }
} else { } else {