Method prepRenderImage

Engine/source/T3D/lighting/skylight.cpp:157–236

}

void Skylight::prepRenderImage(SceneRenderState *state)
{
   if (!mEnabled || !Skylight::smRenderSkylights)
      return;

   //special hook-in for skylights
   Point3F camPos = state->getCameraPosition();
   mProbeInfo.mBounds.setCenter(camPos);

   mProbeInfo.setPosition(camPos);

   //Submit our probe to actually do the probe action
   // Get a handy pointer to our RenderPassmanager
   //RenderPassManager *renderPass = state->getRenderPass();

   PROBEMGR->submitProbe(&mProbeInfo);

#ifdef TORQUE_TOOLS
   if (Skylight::smRenderPreviewProbes && gEditingMission && mEditorShapeInst && mPrefilterMap != nullptr)
   {
      GFXTransformSaver saver;

      // Calculate the distance of this object from the camera
      Point3F cameraOffset;
      getRenderTransform().getColumn(3, &cameraOffset);
      cameraOffset -= state->getDiffuseCameraPosition();
      F32 dist = cameraOffset.len();
      if (dist < 0.01f)
         dist = 0.01f;

      // Set up the LOD for the shape
      F32 invScale = (1.0f / getMax(getMax(mObjScale.x, mObjScale.y), mObjScale.z));

      mEditorShapeInst->setDetailFromDistance(state, dist * invScale);

      // Make sure we have a valid level of detail
      if (mEditorShapeInst->getCurrentDetail() < 0)
         return;

      BaseMatInstance* probePrevMat = mEditorShapeInst->getMaterialList()->getMaterialInst(0);

      setPreviewMatParameters(state, probePrevMat);

      // GFXTransformSaver is a handy helper class that restores
      // the current GFX matrices to their original values when
      // it goes out of scope at the end of the function

      // Set up our TS render state      
      TSRenderState rdata;
      rdata.setSceneState(state);
      rdata.setFadeOverride(1.0f);

      // We might have some forward lit materials
      // so pass down a query to gather lights.
      LightQuery query;
      query.init(getWorldSphere());
      rdata.setLightQuery(&query);