//-------------------------------------------------------------------------------------------------//
void OSXCarbonWindow::windowHasResized()
{
mHasResized = true;
// Ensure the context is current
if(!mIsFullScreen)
aglSwapBuffers(mAGLContext);
else
swapCGLBuffers();
}
//-------------------------------------------------------------------------------------------------//
void OSXCarbonWindow::swapBuffers( bool waitForVSync )
{
if(!mIsFullScreen)
{
if(mAGLContext != aglGetCurrentContext())
aglSetCurrentContext(mAGLContext);
aglSwapBuffers(mAGLContext);
}
else
swapCGLBuffers();
if(mHasResized)
{
windowResized();
mHasResized = false;
}
}
//-------------------------------------------------------------------------------------------------//
void OSXCarbonWindow::windowResized()
{
// Ensure the context is current
if(!mIsFullScreen)
{
// Determine the AGL_BUFFER_RECT for the view. The coordinate
// system for this rectangle is relative to the owning window, with
// the origin at the bottom left corner and the y-axis inverted.
HIRect newFrame = CGRectMake(mLeft, mTop+22, mWidth, mHeight);
HIRect viewBounds = CGRectZero, winBounds = CGRectZero;
SizeWindow(mWindow, mWidth, mHeight, true);
HIViewSetFrame(mView, &newFrame);
HIViewGetBounds(mView, &viewBounds);
HIViewRef root = HIViewGetRoot(HIViewGetWindow(mView));
HIViewGetBounds(root, &winBounds);
HIViewConvertRect(&viewBounds, mView, root);
// Set the AGL buffer rectangle (i.e. the bounds that we will use)
GLint bufferRect[4];
bufferRect[0] = viewBounds.origin.x; // 0 = left edge
bufferRect[1] = winBounds.size.height - (viewBounds.origin.y + viewBounds.size.height); // 0 = bottom edge
bufferRect[2] = viewBounds.size.width; // width of buffer rect
bufferRect[3] = viewBounds.size.height; // height of buffer rect
aglSetInteger(mAGLContext, AGL_BUFFER_RECT, bufferRect);
aglEnable(mAGLContext, AGL_BUFFER_RECT);
aglUpdateContext(mAGLContext);
mLeft = viewBounds.origin.x;
mTop = bufferRect[1];
}
else
{
swapCGLBuffers();
}
for (ViewportList::iterator it = mViewportList.begin(); it != mViewportList.end(); ++it)
{
(*it).second->_updateDimensions();
}
}
