| virtual void OglGui::Carousel3D::DisplayFunc | ( | ) | [inline, virtual] |
Reimplemented from OglGui::Window.
Definition at line 214 of file Carousel3D.h.
References HandleRotateTo(), mCenterRotY, mCenterX, mCenterY, mCenterZ, mFlowDragStartTime, mFlowing, mFlowSpeed, mFlowStartRotY, mFriction, mOglViews, OglGui::OglWindow::mOglWnd, mRadius, mShowCarousel, mTitles, mTxtFontBase, RotateToNearest(), and OglGui::OglWindow::UpdateScene().
00215 { 00216 if (!mShowCarousel) 00217 return; 00218 00219 OGC myOGC; 00220 OGCSave(&myOGC); 00221 00222 view3DSys.View3DCameraTransform(mOglWnd); 00223 00224 int nrOfViews = mOglViews.size(); 00225 00226 mRadius = (nrOfViews*mOglViews[0]->w) / OGL_PI_2; 00227 mCenterZ = -mRadius - 1.5; 00228 glTranslatef(mCenterX, mCenterY, mCenterZ); 00229 glRotatef(mCenterRotY, 0.0f, 1.0f, 0.0f); // Rotate Y 00230 00231 for (int i=0; i<nrOfViews; i++) 00232 { 00233 glPushMatrix(); 00234 glRotatef( i * 360.f/nrOfViews, 0.0f, 1.0f, 0.0f ); 00235 glTranslatef(0, 0, mRadius); 00236 view3DSys.DrawView(mOglViews[i]); 00237 glColor3f( 1.0f, 1.0f, 0.0f ); 00238 oglSys.Printf3D(mTxtFontBase, -0.5, 0.5, 0.1, 0.08, 0.08, 0.01, 00239 "%s", mTitles[i].c_str()); 00240 glPopMatrix(); 00241 } 00242 OGCRestore( &myOGC ); 00243 glLoadName(0); 00244 00245 HandleRotateTo(); 00246 00247 //SetAlwaysDraw(mFlowing || mIsRotatingTo); 00248 if (!mFlowing) 00249 return; 00250 00251 //float t = (clock() - mFlowDragStartTime)/1000.f; 00252 float t = (OglClock() - mFlowDragStartTime); 00253 float endT = fabs(mFlowSpeed / mFriction); 00254 if (t >= endT) 00255 { 00256 t = endT; 00257 mFlowing = false; 00258 //SetAlwaysDraw(mFlowing = false); 00259 UpdateScene(); 00260 RotateToNearest(); 00261 } 00262 float d = mFlowSpeed*t + (0.5 * (mFlowSpeed>0?1:-1)*mFriction * (t*t)); 00263 mCenterRotY = mFlowStartRotY + d; 00264 }
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