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Make ScreenCapturerMac work in versions of OSX before Lion.

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The screen capturer was broken when moving code to webrtc: width
and height parameters for glReadPixels were swapped by mistkake.

BUG=crbug.com/244102
R=alexeypa@chromium.org

Review URL: https://webrtc-codereview.appspot.com/1678005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4239 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
sergeyu@chromium.org 2013-06-17 22:22:40 +00:00
parent 9e182795a9
commit a20eb91154
1 changed files with 1 additions and 1 deletions
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2
webrtc/modules/desktop_capture/screen_capturer_mac.mm
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@ -482,7 +482,7 @@ void ScreenCapturerMac::GlBlitFast(const DesktopFrame& frame,
CGLContextObj CGL_MACRO_CONTEXT = cgl_context_;
glBindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, pixel_buffer_object_.get());
glReadPixels(0, 0, frame.size().height(), frame.size().width(), GL_BGRA,
glReadPixels(0, 0, frame.size().width(), frame.size().height(), GL_BGRA,
GL_UNSIGNED_BYTE, 0);
GLubyte* ptr = static_cast<GLubyte*>(
glMapBufferARB(GL_PIXEL_PACK_BUFFER_ARB, GL_READ_ONLY_ARB));