Impala Documentation

virtual void Impala::Visualization::VideoJpgPlayer::InitDisplayFunc ( ) [inline, virtual]

Definition at line 216 of file VideoJpgPlayer.h.

References OglGui::OglWindow::H(), OglGui::Window::InitDisplayFunc(), mFitViewToWindow, mImH, mImW, mOglView, mPower2H, mPower2W, mScaleImageToView, and OglGui::OglWindow::W().

00217     {
00218         if (mFitViewToWindow && mOglView)
00219             viewSys.SetDimensions(mOglView, 2, 2, W()-4, H()-4);
00220 
00221         if (mOglView && mScaleImageToView && mOglView->im)
00222         {
00223             float   zX = W()/(float)mImW;
00224             float   zY = H()/(float)mImH;
00225             if (mOglView->texturing && mOglView->im->noTexScaling)
00226             {
00227                 zX = (W()/(float)mImW)*(mPower2W/(float)mImW);
00228                 zY = (H()/(float)mImH)*(mPower2H/(float)mImH);
00229             }
00230                     viewSys.SetZoom(mOglView, zX, zY);
00231         }
00232         Window::InitDisplayFunc();
00233     }

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