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Accomodate the caching Model

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This commit is contained in:
Zach Pomerantz 2016-03-25 11:57:02 -07:00
parent a262d9960c
commit 581bbea36e
2 changed files with 21 additions and 4 deletions
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22
libraries/model-networking/src/model-networking/ModelCache.cpp
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@ -242,6 +242,18 @@ const QVariantMap Geometry::getTextures() const {
return textures;
}
// FIXME: The materials should only be copied when modified, but the Model currently caches the original
Geometry::Geometry(const Geometry& geometry) {
_geometry = geometry._geometry;
_meshes = geometry._meshes;
_shapes = geometry._shapes;
_materials.reserve(geometry._materials.size());
for (const auto& material : geometry._materials) {
_materials.push_back(std::make_shared<NetworkMaterial>(*material));
}
}
void Geometry::setTextures(const QVariantMap& textureMap) {
if (_meshes->size() > 0) {
for (auto& material : _materials) {
@ -249,10 +261,12 @@ void Geometry::setTextures(const QVariantMap& textureMap) {
if (std::any_of(material->_textures.cbegin(), material->_textures.cend(),
[&textureMap](const NetworkMaterial::Textures::value_type& it) { return it.texture && textureMap.contains(it.name); })) {
if (material->isOriginal()) {
// Copy the material to avoid mutating the cached version
material = std::make_shared<NetworkMaterial>(*material);
}
// FIXME: The Model currently caches the materials (waste of space!)
// so they must be copied in the Geometry copy-ctor
// if (material->isOriginal()) {
// // Copy the material to avoid mutating the cached version
// material = std::make_shared<NetworkMaterial>(*material);
//}
material->setTextures(textureMap);
_areTexturesLoaded = false;

3
libraries/model-networking/src/model-networking/ModelCache.h
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@ -56,6 +56,9 @@ class Geometry {
public:
using Pointer = std::shared_ptr<Geometry>;
Geometry() = default;
Geometry(const Geometry& geometry);
// Immutable over lifetime
using NetworkMeshes = std::vector<std::shared_ptr<const NetworkMesh>>;
using NetworkShapes = std::vector<std::shared_ptr<const NetworkShape>>;