diff options
Diffstat (limited to 'remoting/host/capturer_mac.cc')
| -rw-r--r-- | remoting/host/capturer_mac.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/remoting/host/capturer_mac.cc b/remoting/host/capturer_mac.cc index c507858..cf1cfe7 100644 --- a/remoting/host/capturer_mac.cc +++ b/remoting/host/capturer_mac.cc @@ -11,6 +11,7 @@ #include <stddef.h> #include "base/logging.h" +#include "base/mac/mac_util.h" #include "base/memory/scoped_ptr.h" #include "remoting/host/capturer_helper.h" @@ -46,6 +47,13 @@ scoped_pixel_buffer_object::~scoped_pixel_buffer_object() { bool scoped_pixel_buffer_object::Init(CGLContextObj cgl_context, int size_in_bytes) { + // The PBO path is only done on 10.6 (SnowLeopard) and above due to + // a driver issue that was found on 10.5 + // (specifically on a NVIDIA GeForce 7300 GT). + // http://crbug.com/87283 + if (base::mac::IsOSLeopardOrEarlier()) { + return false; + } cgl_context_ = cgl_context; CGLContextObj CGL_MACRO_CONTEXT = cgl_context_; glGenBuffersARB(1, &pixel_buffer_object_); @@ -297,6 +305,8 @@ void CapturerMac::CaptureInvalidRects(CaptureCompletedCallback* callback) { if (pixel_buffer_object_.get() != 0) { GlBlitFast(current_buffer); } else { + // See comment in scoped_pixel_buffer_object::Init about why the slow + // path is always used on 10.5. GlBlitSlow(current_buffer); } } else { |