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Rearrange model entity render to reduce flicker
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parent
3de5f73a1f
commit
984bacdae3
1 changed files with 39 additions and 37 deletions
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@ -364,41 +364,16 @@ void RenderableModelEntityItem::render(RenderArgs* args) {
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assert(getType() == EntityTypes::Model);
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if (hasModel()) {
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if (_model) {
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render::ScenePointer scene = AbstractViewStateInterface::instance()->getMain3DScene();
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// check to see if when we added our models to the scene they were ready, if they were not ready, then
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// fix them up in the scene
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bool shouldShowCollisionHull = (args->_debugFlags & (int)RenderArgs::RENDER_DEBUG_HULLS) > 0;
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if (_model->needsFixupInScene() || _showCollisionHull != shouldShowCollisionHull) {
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_showCollisionHull = shouldShowCollisionHull;
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render::PendingChanges pendingChanges;
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_model->removeFromScene(scene, pendingChanges);
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render::Item::Status::Getters statusGetters;
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makeEntityItemStatusGetters(getThisPointer(), statusGetters);
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_model->addToScene(scene, pendingChanges, statusGetters, _showCollisionHull);
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scene->enqueuePendingChanges(pendingChanges);
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}
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// FIXME: this seems like it could be optimized if we tracked our last known visible state in
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// the renderable item. As it stands now the model checks it's visible/invisible state
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// so most of the time we don't do anything in this function.
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_model->setVisibleInScene(getVisible(), scene);
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}
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remapTextures();
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// Prepare the current frame
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{
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// float alpha = getLocalRenderAlpha();
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if (!_model || _needsModelReload) {
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// TODO: this getModel() appears to be about 3% of model render time. We should optimize
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PerformanceTimer perfTimer("getModel");
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EntityTreeRenderer* renderer = static_cast<EntityTreeRenderer*>(args->_renderer);
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getModel(renderer);
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// Remap textures immediately after loading to avoid flicker
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remapTextures();
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}
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if (_model) {
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@ -429,15 +404,42 @@ void RenderableModelEntityItem::render(RenderArgs* args) {
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}
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});
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updateModelBounds();
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}
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}
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// Check if the URL has changed
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// Do this last as the getModel is queued for the next frame,
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// and we need to keep state directing the model to reinitialize
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auto& currentURL = getParsedModelURL();
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if (currentURL != _model->getURL()) {
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// Defer setting the url to the render thread
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getModel(_myRenderer);
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}
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// Enqueue updates for the next frame
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if (_model) {
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render::ScenePointer scene = AbstractViewStateInterface::instance()->getMain3DScene();
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// FIXME: this seems like it could be optimized if we tracked our last known visible state in
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// the renderable item. As it stands now the model checks it's visible/invisible state
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// so most of the time we don't do anything in this function.
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_model->setVisibleInScene(getVisible(), scene);
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// Remap textures for the next frame to avoid flicker
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remapTextures();
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// check to see if when we added our models to the scene they were ready, if they were not ready, then
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// fix them up in the scene
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bool shouldShowCollisionHull = (args->_debugFlags & (int)RenderArgs::RENDER_DEBUG_HULLS) > 0;
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if (_model->needsFixupInScene() || _showCollisionHull != shouldShowCollisionHull) {
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_showCollisionHull = shouldShowCollisionHull;
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render::PendingChanges pendingChanges;
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_model->removeFromScene(scene, pendingChanges);
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render::Item::Status::Getters statusGetters;
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makeEntityItemStatusGetters(getThisPointer(), statusGetters);
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_model->addToScene(scene, pendingChanges, statusGetters, _showCollisionHull);
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scene->enqueuePendingChanges(pendingChanges);
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}
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auto& currentURL = getParsedModelURL();
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if (currentURL != _model->getURL()) {
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// Defer setting the url to the render thread
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getModel(_myRenderer);
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}
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}
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} else {
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