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more debugging

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This commit is contained in:
Cary Sandvig 2000-11-07 00:54:57 +00:00
parent 7841b90e83
commit b9c9a83956
1 changed files with 20 additions and 0 deletions
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20
panda/src/wgldisplay/wglGraphicsWindow.cxx
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@ -530,6 +530,8 @@ int wglGraphicsWindow::choose_visual(void) {
drvtype=ICD;
else {
drvtype=Software;
if (wgldisplay_cat->is_debug())
wgldisplay_cat->debug() << "skipping software driver" << endl;
continue; // skipping all SW fmts
}
@ -544,6 +546,24 @@ int wglGraphicsWindow::choose_visual(void) {
#endif
DWORD dwReqFlags=(PFD_SUPPORT_OPENGL | PFD_DRAW_TO_WINDOW);
if (wgldisplay_cat->is_debug()) {
if (mask & W_ALPHA)
wgldisplay_cat->debug() << "want alpha, pfd says '"
<< pfd.cAlphaBits << "'" << endl;
if (mask & W_DEPTH)
wgldisplay_cat->debug() << "want depth, pfd says '"
<< pfd.cDepthBits << "'" << endl;
if (mask & W_STENCIL)
wgldisplay_cat->debug() << "want stencil, pfd says '"
<< pfd.cStencilBits << "'" << endl;
wgldisplay_cat->debug() << "final flag check "
<< (pfd.dwFlags & dwReqFlags) << " =? "
<< dwReqFlags << endl;
wgldisplay_cat->debug() << "pfd bits = " << pfd.cColorBits << endl;
wgldisplay_cat->debug() << "cur_bpp = " << cur_bpp << endl;
}
if(mask & W_DOUBLE)
dwReqFlags|= PFD_DOUBLEBUFFER;
if((mask & W_ALPHA) && (pfd.cAlphaBits==0))