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| author | jbauman@chromium.org <jbauman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-09-19 23:58:36 +0000 |
|---|---|---|
| committer | jbauman@chromium.org <jbauman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-09-19 23:58:36 +0000 |
| commit | 3196e42a57b359527039fff8873c5f6674d0d9a9 (patch) | |
| tree | c1001d0ab310aebbf680727d5c2a49bad59a7d06 | |
| parent | d3b3864c558689a119dd54df48b44cf8e10ea0c2 (diff) | |
| download | chromium_src-3196e42a57b359527039fff8873c5f6674d0d9a9.zip chromium_src-3196e42a57b359527039fff8873c5f6674d0d9a9.tar.gz chromium_src-3196e42a57b359527039fff8873c5f6674d0d9a9.tar.bz2 | |
Recreate egl surface on resize.
The surface was being resized too late, after it had been drawn to at the new size, causing there to be garbage. If we recreate it then it will be the correct size.
BUG=145295
Review URL: https://chromiumcodereview.appspot.com/10939038
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@157661 0039d316-1c4b-4281-b951-d872f2087c98
| -rw-r--r-- | ui/gl/gl_surface_egl.cc | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/ui/gl/gl_surface_egl.cc b/ui/gl/gl_surface_egl.cc index 0dfa4de..2fe3710 100644 --- a/ui/gl/gl_surface_egl.cc +++ b/ui/gl/gl_surface_egl.cc @@ -339,7 +339,24 @@ gfx::Size NativeViewGLSurfaceEGL::GetSize() { } bool NativeViewGLSurfaceEGL::Resize(const gfx::Size& size) { - return size == GetSize(); + if (size == GetSize()) + return true; + + GLContext* current_context = GLContext::GetCurrent(); + bool was_current = current_context && current_context->IsCurrent(this); + if (was_current) + current_context->ReleaseCurrent(this); + + Destroy(); + + if (!Initialize()) { + LOG(ERROR) << "Failed to resize pbuffer."; + return false; + } + + if (was_current) + return current_context->MakeCurrent(this); + return true; } EGLSurface NativeViewGLSurfaceEGL::GetHandle() { |