Method renderWorld

Engine/source/gui/editor/guiShapeEdPreview.cpp:1396–1554

}

void GuiShapeEdPreview::renderWorld(const RectI &updateRect)
{
   if ( !mModel )
      return;

   mSaveFrustum = GFX->getFrustum();
   mSaveFrustum.setFarDist( 100000.0f );
   GFX->setFrustum( mSaveFrustum );
   mSaveFrustum.setTransform( smCamMatrix );

   mSaveProjection = GFX->getProjectionMatrix();
   mSaveWorldToScreenScale = GFX->getWorldToScreenScale();

   FogData savedFogData = gClientSceneGraph->getFogData();
   gClientSceneGraph->setFogData( FogData() );  // no fog in preview window

   SceneRenderState state
   (
      gClientSceneGraph,
      SPT_Diffuse,
      SceneCameraState( GFX->getViewport(), mSaveFrustum,
                        GFX->getWorldMatrix(), GFX->getProjectionMatrix() )
   );

   // Set up pass transforms
   RenderPassManager *renderPass = state.getRenderPass();
   renderPass->assignSharedXform( RenderPassManager::View, GFX->getWorldMatrix() );
   renderPass->assignSharedXform( RenderPassManager::Projection, GFX->getProjectionMatrix() );

   // Set up our TS render state here.
   TSRenderState rdata;
   rdata.setSceneState(&state);

   LIGHTMGR->unregisterAllLights();
   LIGHTMGR->setSpecialLight( LightManager::slSunLightType, mFakeSun );

   // We might have some forward lit materials
   // so pass down a query to gather lights.
   LightQuery query;
   query.init( SphereF( Point3F::Zero, 1 ) );
   rdata.setLightQuery( &query );

   // Update projected node points (for mouse picking)
   updateProjectedNodePoints();

   // Determine time elapsed since last render (for animation playback)
   S32 time = Platform::getVirtualMilliseconds();
   S32 dt = time - mLastRenderTime;
   mLastRenderTime = time;

   if ( mModel )
   {
      updateDetailLevel( &state );

      // Render the grid
      renderGrid();

      // Animate the model