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Minor cleanup of resize() handler, while tracing down an OS-X Windowing issue.

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This commit is contained in:
James Turner 2011-05-24 23:56:44 +01:00
parent a6cc487b74
commit 0ec9a9492f
1 changed files with 16 additions and 11 deletions
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27
src/Main/renderer.cxx
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@ -772,7 +772,6 @@ FGRenderer::update( bool refresh_camera_settings ) {
// Handle new window size or exposure
void
FGRenderer::resize( int width, int height ) {
int view_h = height;
// the following breaks aspect-ratio of the main 3D scenery window when 2D panels are moved
// in y direction - causing issues for aircraft with 2D panels (/sim/virtual_cockpit=false).
@ -782,20 +781,26 @@ FGRenderer::resize( int width, int height ) {
// view_h = (int)(height * (globals->get_current_panel()->getViewHeight() -
// globals->get_current_panel()->getYOffset()) / 768.0);
// }
static int lastwidth = 0;
static int lastheight = 0;
if (width != lastwidth)
_xsize->setIntValue(lastwidth = width);
if (height != lastheight)
_ysize->setIntValue(lastheight = height);
int curWidth = _xsize->getIntValue(),
curHeight = _ysize->getIntValue();
if ((width == curWidth) && (height == curHeight)) {
return;
}
SG_LOG(SG_GENERAL, SG_INFO, "renderer resized to " << width << "," << height);
_xsize->setIntValue(width);
_ysize->setIntValue(height);
double aspect = height / (double) width;
// for all views
FGViewMgr *viewmgr = globals->get_viewmgr();
if (viewmgr) {
for ( int i = 0; i < viewmgr->size(); ++i ) {
viewmgr->get_view(i)->
set_aspect_ratio((float)view_h / (float)width);
}
for ( int i = 0; i < viewmgr->size(); ++i ) {
viewmgr->get_view(i)->set_aspect_ratio(aspect);
}
}
}