2120 lines
70 KiB
C++
2120 lines
70 KiB
C++
#include <string>
|
|
#include <sstream>
|
|
#include <thread>
|
|
#include <vector>
|
|
#include <unordered_set>
|
|
#include <stack>
|
|
|
|
#include <filament/Engine.h>
|
|
#include <filament/TransformManager.h>
|
|
#include <filament/Texture.h>
|
|
#include <filament/RenderableManager.h>
|
|
|
|
#include <utils/EntityManager.h>
|
|
|
|
#include <gltfio/Animator.h>
|
|
#include <gltfio/AssetLoader.h>
|
|
#include <gltfio/FilamentAsset.h>
|
|
#include <gltfio/ResourceLoader.h>
|
|
#include <gltfio/TextureProvider.h>
|
|
#include <gltfio/math.h>
|
|
|
|
#include <imageio/ImageDecoder.h>
|
|
|
|
#include "material/FileMaterialProvider.hpp"
|
|
#include "StreamBufferAdapter.hpp"
|
|
#include "Log.hpp"
|
|
#include "SceneManager.hpp"
|
|
|
|
#include "gltfio/materials/uberarchive.h"
|
|
|
|
extern "C"
|
|
{
|
|
#include "material/image.h"
|
|
}
|
|
|
|
namespace thermion_filament
|
|
{
|
|
|
|
using namespace std::chrono;
|
|
using namespace image;
|
|
using namespace utils;
|
|
using namespace filament;
|
|
using namespace filament::gltfio;
|
|
using std::unique_ptr;
|
|
|
|
SceneManager::SceneManager(const ResourceLoaderWrapperImpl *const resourceLoaderWrapper,
|
|
Engine *engine,
|
|
Scene *scene,
|
|
const char *uberArchivePath)
|
|
: _resourceLoaderWrapper(resourceLoaderWrapper),
|
|
_engine(engine),
|
|
_scene(scene)
|
|
{
|
|
|
|
_stbDecoder = createStbProvider(_engine);
|
|
_ktxDecoder = createKtx2Provider(_engine);
|
|
|
|
_gltfResourceLoader = new ResourceLoader({.engine = _engine,
|
|
.normalizeSkinningWeights = true});
|
|
if (uberArchivePath)
|
|
{
|
|
auto uberdata = resourceLoaderWrapper->load(uberArchivePath);
|
|
if (!uberdata.data)
|
|
{
|
|
Log("Failed to load ubershader material. This is fatal.");
|
|
}
|
|
_ubershaderProvider = gltfio::createUbershaderProvider(_engine, uberdata.data, uberdata.size);
|
|
resourceLoaderWrapper->free(uberdata);
|
|
}
|
|
else
|
|
{
|
|
_ubershaderProvider = gltfio::createUbershaderProvider(
|
|
_engine, UBERARCHIVE_DEFAULT_DATA, UBERARCHIVE_DEFAULT_SIZE);
|
|
}
|
|
|
|
utils::EntityManager &em = utils::EntityManager::get();
|
|
|
|
_ncm = new NameComponentManager(em);
|
|
|
|
_assetLoader = AssetLoader::create({_engine, _ubershaderProvider, _ncm, &em});
|
|
|
|
_gltfResourceLoader->addTextureProvider("image/ktx2", _ktxDecoder);
|
|
_gltfResourceLoader->addTextureProvider("image/png", _stbDecoder);
|
|
_gltfResourceLoader->addTextureProvider("image/jpeg", _stbDecoder);
|
|
|
|
auto &tm = _engine->getTransformManager();
|
|
|
|
_collisionComponentManager = new CollisionComponentManager(tm);
|
|
_animationComponentManager = new AnimationComponentManager(tm, _engine->getRenderableManager());
|
|
|
|
addGizmo();
|
|
}
|
|
|
|
SceneManager::~SceneManager()
|
|
{
|
|
|
|
destroyAll();
|
|
|
|
for(int i =0; i < 3; i++) {
|
|
_engine->destroy(_gizmo[i]);
|
|
_engine->destroy(_gizmoMaterialInstances[i]);
|
|
}
|
|
|
|
_engine->destroy(_gizmoMaterial);
|
|
_gltfResourceLoader->asyncCancelLoad();
|
|
_ubershaderProvider->destroyMaterials();
|
|
|
|
delete _animationComponentManager;
|
|
delete _collisionComponentManager;
|
|
delete _ncm;
|
|
|
|
delete _gltfResourceLoader;
|
|
delete _stbDecoder;
|
|
delete _ktxDecoder;
|
|
delete _ubershaderProvider;
|
|
AssetLoader::destroy(&_assetLoader);
|
|
|
|
}
|
|
|
|
int SceneManager::getInstanceCount(EntityId entityId)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (!asset)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
return asset->getAssetInstanceCount();
|
|
}
|
|
|
|
void SceneManager::getInstances(EntityId entityId, EntityId *out)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (!asset)
|
|
{
|
|
return;
|
|
}
|
|
auto *instances = asset->getAssetInstances();
|
|
for (int i = 0; i < asset->getAssetInstanceCount(); i++)
|
|
{
|
|
auto instanceEntity = instances[i]->getRoot();
|
|
out[i] = Entity::smuggle(instanceEntity);
|
|
}
|
|
}
|
|
|
|
EntityId SceneManager::loadGltf(const char *uri,
|
|
const char *relativeResourcePath)
|
|
{
|
|
ResourceBuffer rbuf = _resourceLoaderWrapper->load(uri);
|
|
|
|
FilamentAsset *asset = _assetLoader->createAsset((uint8_t *)rbuf.data, rbuf.size);
|
|
|
|
if (!asset)
|
|
{
|
|
Log("Unable to parse asset");
|
|
return 0;
|
|
}
|
|
|
|
const char *const *const resourceUris = asset->getResourceUris();
|
|
const size_t resourceUriCount = asset->getResourceUriCount();
|
|
|
|
std::vector<ResourceBuffer> resourceBuffers;
|
|
|
|
for (size_t i = 0; i < resourceUriCount; i++)
|
|
{
|
|
std::string uri = std::string(relativeResourcePath) + std::string("/") + std::string(resourceUris[i]);
|
|
Log("Loading resource URI from relative path %s", resourceUris[i], uri.c_str());
|
|
ResourceBuffer buf = _resourceLoaderWrapper->load(uri.c_str());
|
|
|
|
resourceBuffers.push_back(buf);
|
|
|
|
ResourceLoader::BufferDescriptor b(buf.data, buf.size);
|
|
_gltfResourceLoader->addResourceData(resourceUris[i], std::move(b));
|
|
}
|
|
|
|
#ifdef __EMSCRIPTEN__
|
|
if (!_gltfResourceLoader->asyncBeginLoad(asset))
|
|
{
|
|
Log("Unknown error loading glTF asset");
|
|
_resourceLoaderWrapper->free(rbuf);
|
|
for (auto &rb : resourceBuffers)
|
|
{
|
|
_resourceLoaderWrapper->free(rb);
|
|
}
|
|
return 0;
|
|
}
|
|
while (_gltfResourceLoader->asyncGetLoadProgress() < 1.0f)
|
|
{
|
|
_gltfResourceLoader->asyncUpdateLoad();
|
|
}
|
|
#else
|
|
// load resources synchronously
|
|
if (!_gltfResourceLoader->loadResources(asset))
|
|
{
|
|
Log("Unknown error loading glTF asset");
|
|
_resourceLoaderWrapper->free(rbuf);
|
|
for (auto &rb : resourceBuffers)
|
|
{
|
|
_resourceLoaderWrapper->free(rb);
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
_scene->addEntities(asset->getEntities(), asset->getEntityCount());
|
|
|
|
FilamentInstance *inst = asset->getInstance();
|
|
inst->getAnimator()->updateBoneMatrices();
|
|
inst->recomputeBoundingBoxes();
|
|
|
|
asset->releaseSourceData();
|
|
|
|
EntityId eid = Entity::smuggle(asset->getRoot());
|
|
|
|
_assets.emplace(eid, asset);
|
|
|
|
for (auto &rb : resourceBuffers)
|
|
{
|
|
_resourceLoaderWrapper->free(rb);
|
|
}
|
|
_resourceLoaderWrapper->free(rbuf);
|
|
|
|
Log("Finished loading glTF from %s", uri);
|
|
|
|
return eid;
|
|
}
|
|
|
|
EntityId SceneManager::loadGlbFromBuffer(const uint8_t *data, size_t length, int numInstances)
|
|
{
|
|
|
|
Log("Loading GLB from buffer of length %d", length);
|
|
|
|
FilamentAsset *asset = nullptr;
|
|
if (numInstances > 1)
|
|
{
|
|
std::vector<FilamentInstance *> instances(numInstances);
|
|
asset = _assetLoader->createInstancedAsset((const uint8_t *)data, length, instances.data(), numInstances);
|
|
}
|
|
else
|
|
{
|
|
asset = _assetLoader->createAsset(data, length);
|
|
}
|
|
|
|
if (!asset)
|
|
{
|
|
Log("Unknown error loading GLB asset.");
|
|
return 0;
|
|
}
|
|
|
|
size_t entityCount = asset->getEntityCount();
|
|
|
|
_scene->addEntities(asset->getEntities(), entityCount);
|
|
|
|
#ifdef __EMSCRIPTEN__
|
|
if (!_gltfResourceLoader->asyncBeginLoad(asset))
|
|
{
|
|
Log("Unknown error loading glb asset");
|
|
return 0;
|
|
}
|
|
while (_gltfResourceLoader->asyncGetLoadProgress() < 1.0f)
|
|
{
|
|
_gltfResourceLoader->asyncUpdateLoad();
|
|
}
|
|
#else
|
|
if (!_gltfResourceLoader->loadResources(asset))
|
|
{
|
|
Log("Unknown error loading glb asset");
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
auto lights = asset->getLightEntities();
|
|
_scene->addEntities(lights, asset->getLightEntityCount());
|
|
|
|
for (int i = 0; i < asset->getAssetInstanceCount(); i++)
|
|
{
|
|
FilamentInstance *inst = asset->getAssetInstances()[i];
|
|
inst->getAnimator()->updateBoneMatrices();
|
|
inst->recomputeBoundingBoxes();
|
|
auto instanceEntity = inst->getRoot();
|
|
auto instanceEntityId = Entity::smuggle(instanceEntity);
|
|
_instances.emplace(instanceEntityId, inst);
|
|
}
|
|
|
|
asset->releaseSourceData();
|
|
|
|
EntityId eid = Entity::smuggle(asset->getRoot());
|
|
_assets.emplace(eid, asset);
|
|
return eid;
|
|
}
|
|
|
|
void SceneManager::removeAnimationComponent(EntityId entityId)
|
|
{
|
|
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
}
|
|
|
|
if (instance)
|
|
{
|
|
_animationComponentManager->removeAnimationComponent(instance);
|
|
}
|
|
else
|
|
{
|
|
_animationComponentManager->removeAnimationComponent(Entity::import(entityId));
|
|
}
|
|
}
|
|
|
|
bool SceneManager::addAnimationComponent(EntityId entityId)
|
|
{
|
|
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
}
|
|
|
|
if (instance)
|
|
{
|
|
_animationComponentManager->addAnimationComponent(instance);
|
|
}
|
|
else
|
|
{
|
|
_animationComponentManager->addAnimationComponent(Entity::import(entityId));
|
|
}
|
|
return true;
|
|
}
|
|
|
|
EntityId SceneManager::createInstance(EntityId entityId)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
const auto &pos = _assets.find(entityId);
|
|
if (pos == _assets.end())
|
|
{
|
|
Log("Couldn't find asset under specified entity id.");
|
|
return false;
|
|
}
|
|
const auto asset = pos->second;
|
|
auto instance = _assetLoader->createInstance(asset);
|
|
|
|
return Entity::smuggle(instance->getRoot());
|
|
}
|
|
|
|
EntityId SceneManager::loadGlb(const char *uri, int numInstances)
|
|
{
|
|
ResourceBuffer rbuf = _resourceLoaderWrapper->load(uri);
|
|
auto entity = loadGlbFromBuffer((const uint8_t *)rbuf.data, rbuf.size, numInstances);
|
|
_resourceLoaderWrapper->free(rbuf);
|
|
return entity;
|
|
}
|
|
|
|
bool SceneManager::hide(EntityId entityId, const char *meshName)
|
|
{
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
// Log("Failed to find glTF instance under entityID %d, hiding as regular entity", entityId);
|
|
_scene->remove(Entity::import(entityId));
|
|
return true;
|
|
}
|
|
}
|
|
|
|
utils::Entity entity;
|
|
|
|
if (meshName)
|
|
{
|
|
entity = findEntityByName(instance, meshName);
|
|
if (entity.isNull())
|
|
{
|
|
Log("Failed to hide entity; specified mesh name does not exist under the target entity, or the target entity itself is no longer valid.");
|
|
return false;
|
|
}
|
|
_scene->remove(entity);
|
|
}
|
|
else
|
|
{
|
|
auto *entities = instance->getEntities();
|
|
for (int i = 0; i < instance->getEntityCount(); i++)
|
|
{
|
|
auto entity = entities[i];
|
|
_scene->remove(entity);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SceneManager::reveal(EntityId entityId, const char *meshName)
|
|
{
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
// Log("Failed to find glTF instance under entityID %d, revealing as regular entity", entityId);
|
|
_scene->addEntity(Entity::import(entityId));
|
|
return true;
|
|
}
|
|
}
|
|
|
|
utils::Entity entity;
|
|
|
|
if (meshName)
|
|
{
|
|
entity = findEntityByName(instance, meshName);
|
|
if (entity.isNull())
|
|
{
|
|
Log("Failed to reveal entity; specified mesh name does not exist under the target entity, or the target entity itself is no longer valid.");
|
|
return false;
|
|
}
|
|
_scene->addEntity(entity);
|
|
}
|
|
else
|
|
{
|
|
// Log("Revealing all child entities");
|
|
auto *entities = instance->getEntities();
|
|
for (int i = 0; i < instance->getEntityCount(); i++)
|
|
{
|
|
auto entity = entities[i];
|
|
_scene->addEntity(entity);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void SceneManager::destroyAll()
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
for (auto &asset : _assets)
|
|
{
|
|
auto numInstances = asset.second->getAssetInstanceCount();
|
|
for(int i = 0; i < numInstances; i++) {
|
|
auto instance = asset.second->getAssetInstances()[i];
|
|
for (int j = 0; j < instance->getEntityCount(); j++)
|
|
{
|
|
auto childEntity = instance->getEntities()[j];
|
|
if (_collisionComponentManager->hasComponent(childEntity))
|
|
{
|
|
_collisionComponentManager->removeComponent(childEntity);
|
|
}
|
|
if (_animationComponentManager->hasComponent(childEntity))
|
|
{
|
|
_animationComponentManager->removeComponent(childEntity);
|
|
}
|
|
}
|
|
}
|
|
|
|
_scene->removeEntities(asset.second->getEntities(),
|
|
asset.second->getEntityCount());
|
|
_scene->removeEntities(asset.second->getLightEntities(),
|
|
asset.second->getLightEntityCount());
|
|
_assetLoader->destroyAsset(asset.second);
|
|
}
|
|
_assets.clear();
|
|
}
|
|
|
|
FilamentInstance *SceneManager::getInstanceByEntityId(EntityId entityId)
|
|
{
|
|
const auto &pos = _instances.find(entityId);
|
|
if (pos == _instances.end())
|
|
{
|
|
return nullptr;
|
|
}
|
|
return pos->second;
|
|
}
|
|
|
|
FilamentAsset *SceneManager::getAssetByEntityId(EntityId entityId)
|
|
{
|
|
const auto &pos = _assets.find(entityId);
|
|
if (pos == _assets.end())
|
|
{
|
|
return nullptr;
|
|
}
|
|
return pos->second;
|
|
}
|
|
|
|
math::mat4f SceneManager::getLocalTransform(EntityId entityId) {
|
|
auto entity = Entity::import(entityId);
|
|
auto& tm = _engine->getTransformManager();
|
|
auto transformInstance = tm.getInstance(entity);
|
|
return tm.getTransform(transformInstance);
|
|
}
|
|
|
|
math::mat4f SceneManager::getWorldTransform(EntityId entityId) {
|
|
auto entity = Entity::import(entityId);
|
|
auto& tm = _engine->getTransformManager();
|
|
auto transformInstance = tm.getInstance(entity);
|
|
return tm.getWorldTransform(transformInstance);
|
|
}
|
|
|
|
EntityId SceneManager::getBone(EntityId entityId, int skinIndex, int boneIndex) {
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
Log("Failed to find glTF instance under entityID %d, revealing as regular entity", entityId);
|
|
return false;
|
|
}
|
|
}
|
|
auto joints = instance->getJointsAt(skinIndex);
|
|
auto joint = joints[boneIndex];
|
|
return Entity::smuggle(joint);
|
|
}
|
|
|
|
math::mat4f SceneManager::getInverseBindMatrix(EntityId entityId, int skinIndex, int boneIndex) {
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
Log("Failed to find glTF instance under entityID %d, revealing as regular entity", entityId);
|
|
return math::mat4f();
|
|
}
|
|
}
|
|
auto inverseBindMatrix = instance->getInverseBindMatricesAt(skinIndex)[boneIndex];
|
|
return inverseBindMatrix;
|
|
}
|
|
|
|
|
|
bool SceneManager::setBoneTransform(EntityId entityId, int32_t skinIndex, int boneIndex, math::mat4f transform)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
const auto &entity = Entity::import(entityId);
|
|
|
|
RenderableManager &rm = _engine->getRenderableManager();
|
|
|
|
const auto &renderableInstance = rm.getInstance(entity);
|
|
|
|
if (!renderableInstance.isValid())
|
|
{
|
|
Log("Specified entity is not a renderable. You probably provided the ultimate parent entity of a glTF asset, which is non-renderable. ");
|
|
return false;
|
|
}
|
|
|
|
rm.setBones(
|
|
renderableInstance,
|
|
&transform,
|
|
1,
|
|
boneIndex);
|
|
return true;
|
|
}
|
|
|
|
void SceneManager::remove(EntityId entityId)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto entity = Entity::import(entityId);
|
|
|
|
if (_animationComponentManager->hasComponent(entity))
|
|
{
|
|
_animationComponentManager->removeComponent(entity);
|
|
}
|
|
|
|
if (_collisionComponentManager->hasComponent(entity))
|
|
{
|
|
_collisionComponentManager->removeComponent(entity);
|
|
}
|
|
|
|
_scene->remove(entity);
|
|
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
|
|
if (instance)
|
|
{
|
|
_instances.erase(entityId);
|
|
_scene->removeEntities(instance->getEntities(), instance->getEntityCount());
|
|
for (int i = 0; i < instance->getEntityCount(); i++)
|
|
{
|
|
auto childEntity = instance->getEntities()[i];
|
|
if (_collisionComponentManager->hasComponent(childEntity))
|
|
{
|
|
_collisionComponentManager->removeComponent(childEntity);
|
|
}
|
|
if (_animationComponentManager->hasComponent(childEntity))
|
|
{
|
|
_animationComponentManager->removeComponent(childEntity);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
|
|
if (!asset)
|
|
{
|
|
Log("ERROR: could not find FilamentInstance or FilamentAsset associated with the given entity id");
|
|
return;
|
|
}
|
|
_assets.erase(entityId);
|
|
|
|
_scene->removeEntities(asset->getEntities(), asset->getEntityCount());
|
|
|
|
_animationComponentManager->removeComponent(asset->getInstance()->getRoot());
|
|
|
|
for (int i = 0; i < asset->getEntityCount(); i++)
|
|
{
|
|
auto childEntity = asset->getEntities()[i];
|
|
if (_collisionComponentManager->hasComponent(childEntity))
|
|
{
|
|
_collisionComponentManager->removeComponent(childEntity);
|
|
}
|
|
if (_animationComponentManager->hasComponent(childEntity))
|
|
{
|
|
_animationComponentManager->removeComponent(childEntity);
|
|
}
|
|
}
|
|
|
|
auto lightCount = asset->getLightEntityCount();
|
|
if (lightCount > 0)
|
|
{
|
|
_scene->removeEntities(asset->getLightEntities(),
|
|
asset->getLightEntityCount());
|
|
}
|
|
_assetLoader->destroyAsset(asset);
|
|
}
|
|
}
|
|
|
|
bool SceneManager::setMorphTargetWeights(EntityId entityId, const float *const weights, const int count)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto entity = Entity::import(entityId);
|
|
if (entity.isNull())
|
|
{
|
|
Log("Warning: null entity %d", entityId);
|
|
return false;
|
|
}
|
|
|
|
RenderableManager &rm = _engine->getRenderableManager();
|
|
|
|
auto renderableInstance = rm.getInstance(entity);
|
|
|
|
if (!renderableInstance.isValid())
|
|
{
|
|
Log("Warning: failed to find a valid renderable instance for child entity %d", entityId);
|
|
return false;
|
|
}
|
|
|
|
rm.setMorphWeights(
|
|
renderableInstance,
|
|
weights,
|
|
count);
|
|
return true;
|
|
}
|
|
|
|
utils::Entity SceneManager::findChildEntityByName(EntityId entityId, const char *entityName)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (!asset)
|
|
{
|
|
return utils::Entity();
|
|
}
|
|
instance = asset->getInstance();
|
|
}
|
|
|
|
const auto entity = findEntityByName(instance, entityName);
|
|
|
|
if (entity.isNull())
|
|
{
|
|
Log("Failed to find entity %s.", entityName);
|
|
}
|
|
|
|
return entity;
|
|
}
|
|
|
|
utils::Entity SceneManager::findEntityByName(const FilamentInstance *instance, const char *entityName)
|
|
{
|
|
utils::Entity entity;
|
|
for (size_t i = 0, c = instance->getEntityCount(); i != c; ++i)
|
|
{
|
|
auto entity = instance->getEntities()[i];
|
|
auto nameInstance = _ncm->getInstance(entity);
|
|
if (!nameInstance.isValid())
|
|
{
|
|
continue;
|
|
}
|
|
auto name = _ncm->getName(nameInstance);
|
|
if (!name)
|
|
{
|
|
continue;
|
|
}
|
|
if (strcmp(entityName, name) == 0)
|
|
{
|
|
return entity;
|
|
}
|
|
}
|
|
return entity;
|
|
}
|
|
|
|
bool SceneManager::setMorphAnimationBuffer(
|
|
EntityId entityId,
|
|
const float *const morphData,
|
|
const int *const morphIndices,
|
|
int numMorphTargets,
|
|
int numFrames,
|
|
float frameLengthInMs)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto entity = Entity::import(entityId);
|
|
|
|
if (entity.isNull())
|
|
{
|
|
Log("ERROR: invalid entity %d.", entityId);
|
|
return false;
|
|
}
|
|
|
|
if (!_animationComponentManager->hasComponent(entity))
|
|
{
|
|
_animationComponentManager->addAnimationComponent(entity);
|
|
}
|
|
|
|
MorphAnimation morphAnimation;
|
|
|
|
morphAnimation.meshTarget = entity;
|
|
morphAnimation.frameData.clear();
|
|
morphAnimation.frameData.insert(
|
|
morphAnimation.frameData.begin(),
|
|
morphData,
|
|
morphData + (numFrames * numMorphTargets));
|
|
morphAnimation.frameLengthInMs = frameLengthInMs;
|
|
morphAnimation.morphIndices.resize(numMorphTargets);
|
|
for (int i = 0; i < numMorphTargets; i++)
|
|
{
|
|
morphAnimation.morphIndices[i] = morphIndices[i];
|
|
}
|
|
morphAnimation.durationInSecs = (frameLengthInMs * numFrames) / 1000.0f;
|
|
|
|
morphAnimation.start = high_resolution_clock::now();
|
|
morphAnimation.lengthInFrames = static_cast<int>(
|
|
morphAnimation.durationInSecs * 1000.0f /
|
|
frameLengthInMs);
|
|
|
|
auto animationComponentInstance = _animationComponentManager->getInstance(entity);
|
|
auto &animationComponent = _animationComponentManager->elementAt<0>(animationComponentInstance);
|
|
auto &morphAnimations = animationComponent.morphAnimations;
|
|
|
|
morphAnimations.emplace_back(morphAnimation);
|
|
return true;
|
|
}
|
|
|
|
bool SceneManager::setMaterialColor(EntityId entityId, const char *meshName, int materialIndex, const float r, const float g, const float b, const float a)
|
|
{
|
|
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
auto entity = findEntityByName(instance, meshName);
|
|
|
|
RenderableManager &rm = _engine->getRenderableManager();
|
|
|
|
auto renderable = rm.getInstance(entity);
|
|
|
|
if (!renderable.isValid())
|
|
{
|
|
Log("Renderable not valid, was the entity id correct?");
|
|
return false;
|
|
}
|
|
|
|
MaterialInstance *mi = rm.getMaterialInstanceAt(renderable, materialIndex);
|
|
|
|
if (!mi)
|
|
{
|
|
Log("ERROR: material index must be less than number of material instances");
|
|
return false;
|
|
}
|
|
mi->setParameter("baseColorFactor", RgbaType::sRGB, math::float4(r, g, b, a));
|
|
Log("Set baseColorFactor for entity %d to %f %f %f %f", entityId, r, g, b, a);
|
|
return true;
|
|
}
|
|
|
|
void SceneManager::resetBones(EntityId entityId)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
auto skinCount = instance->getSkinCount();
|
|
|
|
TransformManager &transformManager = _engine->getTransformManager();
|
|
|
|
//
|
|
// To reset the skeleton to its rest pose, we could just call animator->resetBoneMatrices(),
|
|
// which sets all bone matrices to the identity matrix. However, any subsequent calls to animator->updateBoneMatrices()
|
|
// may result in unexpected poses, because that method uses each bone's transform to calculate
|
|
// the bone matrices (and resetBoneMatrices does not affect this transform).
|
|
// To "fully" reset the bone, we need to set its local transform (i.e. relative to its parent)
|
|
// to its original orientation in rest pose.
|
|
//
|
|
// This can be calculated as:
|
|
//
|
|
// auto rest = inverse(parentTransformInModelSpace) * bindMatrix
|
|
//
|
|
// (where bindMatrix is the inverse of the inverseBindMatrix).
|
|
//
|
|
// The only requirement is that parent bone transforms are reset before child bone transforms.
|
|
// glTF/Filament does not guarantee that parent bones are listed before child bones under a FilamentInstance.
|
|
// We ensure that parents are reset before children by:
|
|
// - pushing all bones onto a stack
|
|
// - iterate over the stack
|
|
// - look at the bone at the top of the stack
|
|
// - if the bone already been reset, pop and continue iterating over the stack
|
|
// - otherwise
|
|
// - if the bone has a parent that has not been reset, push the parent to the top of the stack and continue iterating
|
|
// - otherwise
|
|
// - pop the bone, reset its transform and mark it as completed
|
|
for (int skinIndex = 0; skinIndex < skinCount; skinIndex++)
|
|
{
|
|
std::unordered_set<Entity,Entity::Hasher> joints;
|
|
std::unordered_set<Entity,Entity::Hasher> completed;
|
|
std::stack<Entity> stack;
|
|
|
|
auto transforms = getBoneRestTranforms(entityId, skinIndex);
|
|
|
|
for (int i = 0; i < instance->getJointCountAt(skinIndex); i++)
|
|
{
|
|
auto restTransform = transforms->at(i);
|
|
const auto& joint = instance->getJointsAt(skinIndex)[i];
|
|
auto transformInstance = transformManager.getInstance(joint);
|
|
transformManager.setTransform(transformInstance, restTransform);
|
|
}
|
|
}
|
|
instance->getAnimator()->updateBoneMatrices();
|
|
}
|
|
|
|
std::unique_ptr<std::vector<math::mat4f>> SceneManager::getBoneRestTranforms(EntityId entityId, int skinIndex) {
|
|
|
|
auto transforms = std::make_unique<std::vector<math::mat4f>>();
|
|
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return transforms;
|
|
}
|
|
}
|
|
|
|
auto skinCount = instance->getSkinCount();
|
|
|
|
TransformManager &transformManager = _engine->getTransformManager();
|
|
|
|
transforms->resize(instance->getJointCountAt(skinIndex));
|
|
|
|
//
|
|
// To reset the skeleton to its rest pose, we could just call animator->resetBoneMatrices(),
|
|
// which sets all bone matrices to the identity matrix. However, any subsequent calls to animator->updateBoneMatrices()
|
|
// may result in unexpected poses, because that method uses each bone's transform to calculate
|
|
// the bone matrices (and resetBoneMatrices does not affect this transform).
|
|
// To "fully" reset the bone, we need to set its local transform (i.e. relative to its parent)
|
|
// to its original orientation in rest pose.
|
|
//
|
|
// This can be calculated as:
|
|
//
|
|
// auto rest = inverse(parentTransformInModelSpace) * bindMatrix
|
|
//
|
|
// (where bindMatrix is the inverse of the inverseBindMatrix).
|
|
//
|
|
// The only requirement is that parent bone transforms are reset before child bone transforms.
|
|
// glTF/Filament does not guarantee that parent bones are listed before child bones under a FilamentInstance.
|
|
// We ensure that parents are reset before children by:
|
|
// - pushing all bones onto a stack
|
|
// - iterate over the stack
|
|
// - look at the bone at the top of the stack
|
|
// - if the bone already been reset, pop and continue iterating over the stack
|
|
// - otherwise
|
|
// - if the bone has a parent that has not been reset, push the parent to the top of the stack and continue iterating
|
|
// - otherwise
|
|
// - pop the bone, reset its transform and mark it as completed
|
|
std::vector<Entity> joints;
|
|
std::unordered_set<Entity,Entity::Hasher> completed;
|
|
std::stack<Entity> stack;
|
|
|
|
for (int i = 0; i < instance->getJointCountAt(skinIndex); i++)
|
|
{
|
|
const auto& joint = instance->getJointsAt(skinIndex)[i];
|
|
joints.push_back(joint);
|
|
stack.push(joint);
|
|
}
|
|
|
|
while(!stack.empty())
|
|
{
|
|
const auto& joint = stack.top();
|
|
|
|
// if we've already handled this node previously (e.g. when we encountered it as a parent), then skip
|
|
if(completed.find(joint) != completed.end()) {
|
|
stack.pop();
|
|
continue;
|
|
}
|
|
|
|
const auto transformInstance = transformManager.getInstance(joint);
|
|
auto parent = transformManager.getParent(transformInstance);
|
|
|
|
// we need to handle parent joints before handling their children
|
|
// therefore, if this joint has a parent that hasn't been handled yet,
|
|
// push the parent to the top of the stack and start the loop again
|
|
const auto& jointIter = std::find(joints.begin(), joints.end(), joint);
|
|
auto parentIter = std::find(joints.begin(), joints.end(), parent);
|
|
|
|
if(parentIter != joints.end() && completed.find(parent) == completed.end()) {
|
|
stack.push(parent);
|
|
continue;
|
|
}
|
|
|
|
// otherwise let's get the inverse bind matrix for the joint
|
|
math::mat4f inverseBindMatrix;
|
|
bool found = false;
|
|
for (int i = 0; i < instance->getJointCountAt(skinIndex); i++)
|
|
{
|
|
if(instance->getJointsAt(skinIndex)[i] == joint) {
|
|
inverseBindMatrix = instance->getInverseBindMatricesAt(skinIndex)[i];
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
ASSERT_PRECONDITION(found, "Failed to find inverse bind matrix for joint %d", joint);
|
|
|
|
// now we need to ascend back up the hierarchy to calculate the modelSpaceTransform
|
|
math::mat4f modelSpaceTransform;
|
|
while(parentIter != joints.end()) {
|
|
const auto transformInstance = transformManager.getInstance(parent);
|
|
const auto parentIndex = distance(joints.begin(), parentIter);
|
|
const auto transform = transforms->at(parentIndex);
|
|
modelSpaceTransform = transform * modelSpaceTransform;
|
|
parent = transformManager.getParent(transformInstance);
|
|
parentIter = std::find(joints.begin(), joints.end(), parent);
|
|
}
|
|
|
|
const auto bindMatrix = inverse(inverseBindMatrix);
|
|
|
|
const auto inverseModelSpaceTransform = inverse(modelSpaceTransform);
|
|
|
|
const auto jointIndex = distance(joints.begin(), jointIter);
|
|
transforms->at(jointIndex) = inverseModelSpaceTransform * bindMatrix;
|
|
completed.insert(joint);
|
|
stack.pop();
|
|
}
|
|
return transforms;
|
|
}
|
|
|
|
bool SceneManager::updateBoneMatrices(EntityId entityId) {
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
instance->getAnimator()->updateBoneMatrices();
|
|
return true;
|
|
}
|
|
|
|
bool SceneManager::setTransform(EntityId entityId, math::mat4f transform) {
|
|
auto& tm = _engine->getTransformManager();
|
|
const auto& entity = Entity::import(entityId);
|
|
auto transformInstance = tm.getInstance(entity);
|
|
if(!transformInstance) {
|
|
return false;
|
|
}
|
|
tm.setTransform(transformInstance, transform);
|
|
return true;
|
|
}
|
|
|
|
bool SceneManager::addBoneAnimation(EntityId parentEntity,
|
|
int skinIndex,
|
|
int boneIndex,
|
|
const float *const frameData,
|
|
int numFrames,
|
|
float frameLengthInMs,
|
|
float fadeOutInSecs,
|
|
float fadeInInSecs,
|
|
float maxDelta)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto *instance = getInstanceByEntityId(parentEntity);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(parentEntity);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
BoneAnimation animation;
|
|
animation.boneIndex = boneIndex;
|
|
animation.frameData.clear();
|
|
|
|
const auto &inverseBindMatrix = instance->getInverseBindMatricesAt(skinIndex)[boneIndex];
|
|
|
|
for (int i = 0; i < numFrames; i++)
|
|
{
|
|
math::mat4f frame(
|
|
frameData[i * 16],
|
|
frameData[(i * 16) + 1],
|
|
frameData[(i * 16) + 2],
|
|
frameData[(i * 16) + 3],
|
|
frameData[(i * 16) + 4],
|
|
frameData[(i * 16) + 5],
|
|
frameData[(i * 16) + 6],
|
|
frameData[(i * 16) + 7],
|
|
frameData[(i * 16) + 8],
|
|
frameData[(i * 16) + 9],
|
|
frameData[(i * 16) + 10],
|
|
frameData[(i * 16) + 11],
|
|
frameData[(i * 16) + 12],
|
|
frameData[(i * 16) + 13],
|
|
frameData[(i * 16) + 14],
|
|
frameData[(i * 16) + 15]);
|
|
|
|
animation.frameData.push_back(frame);
|
|
}
|
|
|
|
animation.frameLengthInMs = frameLengthInMs;
|
|
animation.start = std::chrono::high_resolution_clock::now();
|
|
animation.reverse = false;
|
|
animation.durationInSecs = (frameLengthInMs * numFrames) / 1000.0f;
|
|
animation.lengthInFrames = numFrames;
|
|
animation.frameLengthInMs = frameLengthInMs;
|
|
animation.fadeOutInSecs = fadeOutInSecs;
|
|
animation.fadeInInSecs = fadeInInSecs;
|
|
animation.maxDelta = maxDelta;
|
|
animation.skinIndex = skinIndex;
|
|
if(!_animationComponentManager->hasComponent(instance->getRoot())) {
|
|
Log("ERROR: specified entity is not animatable (has no animation component attached).");
|
|
return false;
|
|
}
|
|
auto animationComponentInstance = _animationComponentManager->getInstance(instance->getRoot());
|
|
|
|
auto &animationComponent = _animationComponentManager->elementAt<0>(animationComponentInstance);
|
|
auto &boneAnimations = animationComponent.boneAnimations;
|
|
|
|
boneAnimations.emplace_back(animation);
|
|
|
|
return true;
|
|
}
|
|
|
|
void SceneManager::playAnimation(EntityId entityId, int index, bool loop, bool reverse, bool replaceActive, float crossfade)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
if (index < 0)
|
|
{
|
|
Log("ERROR: glTF animation index must be greater than zero.");
|
|
return;
|
|
}
|
|
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (!_animationComponentManager->hasComponent(instance->getRoot()))
|
|
{
|
|
Log("ERROR: specified entity is not animatable (has no animation component attached).");
|
|
return;
|
|
}
|
|
|
|
auto animationComponentInstance = _animationComponentManager->getInstance(instance->getRoot());
|
|
|
|
auto &animationComponent = _animationComponentManager->elementAt<0>(animationComponentInstance);
|
|
|
|
if (replaceActive)
|
|
{
|
|
if (animationComponent.gltfAnimations.size() > 0)
|
|
{
|
|
auto &last = animationComponent.gltfAnimations.back();
|
|
animationComponent.fadeGltfAnimationIndex = last.index;
|
|
animationComponent.fadeDuration = crossfade;
|
|
auto now = high_resolution_clock::now();
|
|
auto elapsedInSecs = float(std::chrono::duration_cast<std::chrono::milliseconds>(now - last.start).count()) / 1000.0f;
|
|
animationComponent.fadeOutAnimationStart = elapsedInSecs;
|
|
animationComponent.gltfAnimations.clear();
|
|
}
|
|
else
|
|
{
|
|
animationComponent.fadeGltfAnimationIndex = -1;
|
|
animationComponent.fadeDuration = 0.0f;
|
|
}
|
|
}
|
|
else if (crossfade > 0)
|
|
{
|
|
Log("ERROR: crossfade only supported when replaceActive is true.");
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
animationComponent.fadeGltfAnimationIndex = -1;
|
|
animationComponent.fadeDuration = 0.0f;
|
|
}
|
|
|
|
GltfAnimation animation;
|
|
animation.index = index;
|
|
animation.start = std::chrono::high_resolution_clock::now();
|
|
animation.loop = loop;
|
|
animation.reverse = reverse;
|
|
animation.durationInSecs = instance->getAnimator()->getAnimationDuration(index);
|
|
|
|
bool found = false;
|
|
|
|
// don't play the animation if it's already running
|
|
for(int i=0; i < animationComponent.gltfAnimations.size(); i++) {
|
|
if(animationComponent.gltfAnimations[i].index == index) {
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
if(!found) {
|
|
animationComponent.gltfAnimations.push_back(animation);
|
|
}
|
|
}
|
|
|
|
void SceneManager::stopAnimation(EntityId entityId, int index)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
Log("Failed to find instance for entity");
|
|
return;
|
|
}
|
|
}
|
|
|
|
auto animationComponentInstance = _animationComponentManager->getInstance(instance->getRoot());
|
|
auto &animationComponent = _animationComponentManager->elementAt<0>(animationComponentInstance);
|
|
|
|
auto erased = std::remove_if(animationComponent.gltfAnimations.begin(),
|
|
animationComponent.gltfAnimations.end(),
|
|
[=](GltfAnimation &anim)
|
|
{ return anim.index == index; });
|
|
animationComponent.gltfAnimations.erase(erased,
|
|
animationComponent.gltfAnimations.end());
|
|
}
|
|
|
|
void SceneManager::loadTexture(EntityId entity, const char *resourcePath, int renderableIndex)
|
|
{
|
|
|
|
// const auto &pos = _instances.find(entity);
|
|
// if (pos == _instances.end())
|
|
// {
|
|
// Log("ERROR: asset not found for entity.");
|
|
// return;
|
|
// }
|
|
// const auto *instance = pos->second;
|
|
|
|
// Log("Loading texture at %s for renderableIndex %d", resourcePath, renderableIndex);
|
|
|
|
// string rp(resourcePath);
|
|
|
|
// if (asset.texture)
|
|
// {
|
|
// _engine->destroy(asset.texture);
|
|
// asset.texture = nullptr;
|
|
// }
|
|
|
|
// ResourceBuffer imageResource = _resourceLoaderWrapper->load(rp.c_str());
|
|
|
|
// StreamBufferAdapter sb((char *)imageResource.data, (char *)imageResource.data + imageResource.size);
|
|
|
|
// istream *inputStream = new std::istream(&sb);
|
|
|
|
// LinearImage *image = new LinearImage(ImageDecoder::decode(
|
|
// *inputStream, rp.c_str(), ImageDecoder::ColorSpace::SRGB));
|
|
|
|
// if (!image->isValid())
|
|
// {
|
|
// Log("Invalid image : %s", rp.c_str());
|
|
// delete inputStream;
|
|
// _resourceLoaderWrapper->free(imageResource);
|
|
// return;
|
|
// }
|
|
|
|
// uint32_t channels = image->getChannels();
|
|
// uint32_t w = image->getWidth();
|
|
// uint32_t h = image->getHeight();
|
|
// asset.texture = Texture::Builder()
|
|
// .width(w)
|
|
// .height(h)
|
|
// .levels(0xff)
|
|
// .format(channels == 3 ? Texture::InternalFormat::RGB16F
|
|
// : Texture::InternalFormat::RGBA16F)
|
|
// .sampler(Texture::Sampler::SAMPLER_2D)
|
|
// .build(*_engine);
|
|
|
|
// Texture::PixelBufferDescriptor::Callback freeCallback = [](void *buf, size_t,
|
|
// void *data)
|
|
// {
|
|
// delete reinterpret_cast<LinearImage *>(data);
|
|
// };
|
|
|
|
// Texture::PixelBufferDescriptor buffer(
|
|
// image->getPixelRef(), size_t(w * h * channels * sizeof(float)),
|
|
// channels == 3 ? Texture::Format::RGB : Texture::Format::RGBA,
|
|
// Texture::Type::FLOAT, freeCallback);
|
|
|
|
// asset.texture->setImage(*_engine, 0, std::move(buffer));
|
|
// MaterialInstance *const *inst = instance->getMaterialInstances();
|
|
// size_t mic = instance->getMaterialInstanceCount();
|
|
// Log("Material instance count : %d", mic);
|
|
|
|
// auto sampler = TextureSampler();
|
|
// inst[0]->setParameter("baseColorIndex", 0);
|
|
// inst[0]->setParameter("baseColorMap", asset.texture, sampler);
|
|
// delete inputStream;
|
|
|
|
// _resourceLoaderWrapper->free(imageResource);
|
|
}
|
|
|
|
void SceneManager::setAnimationFrame(EntityId entityId, int animationIndex, int animationFrame)
|
|
{
|
|
auto *instance = getInstanceByEntityId(entityId);
|
|
auto offset = 60 * animationFrame * 1000; // TODO - don't hardcore 60fps framerate
|
|
instance->getAnimator()->applyAnimation(animationIndex, offset);
|
|
instance->getAnimator()->updateBoneMatrices();
|
|
}
|
|
|
|
float SceneManager::getAnimationDuration(EntityId entity, int animationIndex)
|
|
{
|
|
auto *instance = getInstanceByEntityId(entity);
|
|
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(entity);
|
|
if (!asset)
|
|
{
|
|
return -1.0f;
|
|
}
|
|
instance = asset->getInstance();
|
|
}
|
|
return instance->getAnimator()->getAnimationDuration(animationIndex);
|
|
}
|
|
|
|
unique_ptr<std::vector<std::string>> SceneManager::getAnimationNames(EntityId entity)
|
|
{
|
|
|
|
const auto &pos = _instances.find(entity);
|
|
|
|
unique_ptr<std::vector<std::string>> names = std::make_unique<std::vector<std::string>>();
|
|
|
|
FilamentInstance *instance;
|
|
|
|
if (pos != _instances.end())
|
|
{
|
|
instance = pos->second;
|
|
}
|
|
else
|
|
{
|
|
const auto &assetPos = _assets.find(entity);
|
|
if (assetPos != _assets.end())
|
|
{
|
|
instance = assetPos->second->getInstance();
|
|
}
|
|
else
|
|
{
|
|
Log("Could not resolve entity ID %d to FilamentInstance or FilamentAsset");
|
|
return names;
|
|
}
|
|
}
|
|
|
|
size_t count = instance->getAnimator()->getAnimationCount();
|
|
|
|
for (size_t i = 0; i < count; i++)
|
|
{
|
|
names->push_back(instance->getAnimator()->getAnimationName(i));
|
|
}
|
|
|
|
return names;
|
|
}
|
|
|
|
unique_ptr<std::vector<std::string>> SceneManager::getMorphTargetNames(EntityId assetEntityId, EntityId child)
|
|
{
|
|
unique_ptr<std::vector<std::string>> names = std::make_unique<std::vector<std::string>>();
|
|
|
|
const auto *instance = getInstanceByEntityId(assetEntityId);
|
|
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(assetEntityId);
|
|
if (!asset)
|
|
{
|
|
Log("Warning - failed to find specified asset. This is unexpected and probably indicates you are passing the wrong entity");
|
|
return names;
|
|
}
|
|
instance = asset->getInstance();
|
|
if(!instance) {
|
|
Log("Warning - failed to find instance for specified asset. This is unexpected and probably indicates you are passing the wrong entity");
|
|
return names;
|
|
}
|
|
}
|
|
|
|
const auto *asset = instance->getAsset();
|
|
|
|
const utils::Entity *entities = asset->getEntities();
|
|
|
|
const utils::Entity target = Entity::import(child);
|
|
|
|
for (int i = 0; i < asset->getEntityCount(); i++)
|
|
{
|
|
|
|
utils::Entity e = entities[i];
|
|
if (e == target)
|
|
{
|
|
size_t count = asset->getMorphTargetCountAt(e);
|
|
for (int j = 0; j < count; j++)
|
|
{
|
|
const char *morphName = asset->getMorphTargetNameAt(e, j);
|
|
names->push_back(morphName);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return names;
|
|
}
|
|
|
|
unique_ptr<vector<string>> SceneManager::getBoneNames(EntityId assetEntityId, int skinIndex) {
|
|
|
|
unique_ptr<std::vector<std::string>> names = std::make_unique<std::vector<std::string>>();
|
|
|
|
auto *instance = getInstanceByEntityId(assetEntityId);
|
|
|
|
if (!instance)
|
|
{
|
|
auto *asset = getAssetByEntityId(assetEntityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
Log("ERROR: failed to find instance for entity %d", assetEntityId);
|
|
return names;
|
|
}
|
|
}
|
|
|
|
size_t skinCount = instance->getSkinCount();
|
|
|
|
if (skinCount > 1)
|
|
{
|
|
Log("WARNING - skin count > 1 not currently implemented. This will probably not work");
|
|
}
|
|
|
|
size_t numJoints = instance->getJointCountAt(skinIndex);
|
|
auto joints = instance->getJointsAt(skinIndex);
|
|
for (int i = 0; i < numJoints; i++)
|
|
{
|
|
const char *jointName = _ncm->getName(_ncm->getInstance(joints[i]));
|
|
names->push_back(jointName);
|
|
}
|
|
return names;
|
|
}
|
|
|
|
|
|
void SceneManager::transformToUnitCube(EntityId entityId)
|
|
{
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
auto &tm = _engine->getTransformManager();
|
|
|
|
auto aabb = instance->getBoundingBox();
|
|
auto center = aabb.center();
|
|
auto halfExtent = aabb.extent();
|
|
auto maxExtent = max(halfExtent) * 2;
|
|
auto scaleFactor = 2.0f / maxExtent;
|
|
auto transform =
|
|
math::mat4f::scaling(scaleFactor) * math::mat4f::translation(-center);
|
|
tm.setTransform(tm.getInstance(instance->getRoot()), transform);
|
|
}
|
|
|
|
EntityId SceneManager::getParent(EntityId childEntityId) {
|
|
auto &tm = _engine->getTransformManager();
|
|
const auto child = Entity::import(childEntityId);
|
|
const auto &childInstance = tm.getInstance(child);
|
|
auto parent = tm.getParent(childInstance);
|
|
return Entity::smuggle(parent);
|
|
}
|
|
|
|
void SceneManager::setParent(EntityId childEntityId, EntityId parentEntityId)
|
|
{
|
|
auto &tm = _engine->getTransformManager();
|
|
const auto child = Entity::import(childEntityId);
|
|
const auto parent = Entity::import(parentEntityId);
|
|
|
|
const auto &parentInstance = tm.getInstance(parent);
|
|
const auto &childInstance = tm.getInstance(child);
|
|
tm.setParent(childInstance, parentInstance);
|
|
}
|
|
|
|
void SceneManager::addCollisionComponent(EntityId entityId, void (*onCollisionCallback)(const EntityId entityId1, const EntityId entityId2), bool affectsTransform)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (!asset)
|
|
{
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
}
|
|
auto collisionInstance = _collisionComponentManager->addComponent(instance->getRoot());
|
|
_collisionComponentManager->elementAt<0>(collisionInstance) = instance->getBoundingBox();
|
|
_collisionComponentManager->elementAt<1>(collisionInstance) = onCollisionCallback;
|
|
_collisionComponentManager->elementAt<2>(collisionInstance) = affectsTransform;
|
|
}
|
|
|
|
void SceneManager::removeCollisionComponent(EntityId entityId)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (!asset)
|
|
{
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
}
|
|
_collisionComponentManager->removeComponent(instance->getRoot());
|
|
}
|
|
|
|
void SceneManager::testCollisions(EntityId entityId)
|
|
{
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
const auto &tm = _engine->getTransformManager();
|
|
|
|
auto transformInstance = tm.getInstance(instance->getRoot());
|
|
auto worldTransform = tm.getWorldTransform(transformInstance);
|
|
auto aabb = instance->getBoundingBox();
|
|
aabb = aabb.transform(worldTransform);
|
|
_collisionComponentManager->collides(instance->getRoot(), aabb);
|
|
}
|
|
|
|
void SceneManager::updateAnimations()
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
_animationComponentManager->update();
|
|
}
|
|
|
|
void SceneManager::updateTransforms()
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto &tm = _engine->getTransformManager();
|
|
|
|
for (const auto &[entityId, transformUpdate] : _transformUpdates)
|
|
{
|
|
const auto &pos = _instances.find(entityId);
|
|
|
|
bool isCollidable = true;
|
|
Entity entity;
|
|
filament::TransformManager::Instance transformInstance;
|
|
filament::math::mat4f transform;
|
|
Aabb boundingBox;
|
|
if (pos == _instances.end())
|
|
{
|
|
isCollidable = false;
|
|
entity = Entity::import(entityId);
|
|
}
|
|
else
|
|
{
|
|
const auto *instance = pos->second;
|
|
entity = instance->getRoot();
|
|
boundingBox = instance->getBoundingBox();
|
|
}
|
|
|
|
transformInstance = tm.getInstance(entity);
|
|
transform = tm.getTransform(transformInstance);
|
|
|
|
math::float3 newTranslation = std::get<0>(transformUpdate);
|
|
bool newTranslationRelative = std::get<1>(transformUpdate);
|
|
math::quatf newRotation = std::get<2>(transformUpdate);
|
|
bool newRotationRelative = std::get<3>(transformUpdate);
|
|
float newScale = std::get<4>(transformUpdate);
|
|
|
|
math::float3 translation;
|
|
math::quatf rotation;
|
|
math::float3 scale;
|
|
|
|
decomposeMatrix(transform, &translation, &rotation, &scale);
|
|
|
|
if (newRotationRelative)
|
|
{
|
|
rotation = normalize(rotation * newRotation);
|
|
}
|
|
else
|
|
{
|
|
rotation = newRotation;
|
|
}
|
|
|
|
math::float3 relativeTranslation;
|
|
|
|
if (newTranslationRelative)
|
|
{
|
|
math::mat3f rotationMatrix(rotation);
|
|
relativeTranslation = rotationMatrix * newTranslation;
|
|
translation += relativeTranslation;
|
|
}
|
|
else
|
|
{
|
|
relativeTranslation = newTranslation - translation;
|
|
translation = newTranslation;
|
|
}
|
|
|
|
transform = composeMatrix(translation, rotation, scale);
|
|
|
|
if (isCollidable)
|
|
{
|
|
auto transformedBB = boundingBox.transform(transform);
|
|
|
|
auto collisionAxes = _collisionComponentManager->collides(entity, transformedBB);
|
|
|
|
if (collisionAxes.size() == 1)
|
|
{
|
|
auto globalAxis = collisionAxes[0];
|
|
globalAxis *= norm(relativeTranslation);
|
|
auto newRelativeTranslation = relativeTranslation + globalAxis;
|
|
translation -= relativeTranslation;
|
|
translation += newRelativeTranslation;
|
|
transform = composeMatrix(translation, rotation, scale);
|
|
}
|
|
else if (collisionAxes.size() > 1)
|
|
{
|
|
translation -= relativeTranslation;
|
|
transform = composeMatrix(translation, rotation, scale);
|
|
}
|
|
}
|
|
tm.setTransform(transformInstance, transform);
|
|
}
|
|
_transformUpdates.clear();
|
|
}
|
|
|
|
void SceneManager::setScale(EntityId entityId, float newScale)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto entity = Entity::import(entityId);
|
|
if (entity.isNull())
|
|
{
|
|
Log("Failed to find entity under ID %d", entityId);
|
|
return;
|
|
}
|
|
auto &tm = _engine->getTransformManager();
|
|
|
|
auto transformInstance = tm.getInstance(entity);
|
|
auto transform = tm.getTransform(transformInstance);
|
|
math::float3 translation;
|
|
math::quatf rotation;
|
|
math::float3 scale;
|
|
|
|
decomposeMatrix(transform, &translation, &rotation, &scale);
|
|
auto newTransform = composeMatrix(translation, rotation, newScale);
|
|
tm.setTransform(transformInstance, newTransform);
|
|
}
|
|
|
|
void SceneManager::setPosition(EntityId entityId, float x, float y, float z)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto entity = Entity::import(entityId);
|
|
if (entity.isNull())
|
|
{
|
|
Log("Failed to find entity under ID %d", entityId);
|
|
return;
|
|
}
|
|
auto &tm = _engine->getTransformManager();
|
|
|
|
auto transformInstance = tm.getInstance(entity);
|
|
auto transform = tm.getTransform(transformInstance);
|
|
math::float3 translation;
|
|
math::quatf rotation;
|
|
math::float3 scale;
|
|
|
|
decomposeMatrix(transform, &translation, &rotation, &scale);
|
|
translation = math::float3(x, y, z);
|
|
auto newTransform = composeMatrix(translation, rotation, scale);
|
|
tm.setTransform(transformInstance, newTransform);
|
|
}
|
|
|
|
void SceneManager::setRotation(EntityId entityId, float rads, float x, float y, float z, float w)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
auto entity = Entity::import(entityId);
|
|
if (entity.isNull())
|
|
{
|
|
Log("Failed to find entity under ID %d", entityId);
|
|
return;
|
|
}
|
|
auto &tm = _engine->getTransformManager();
|
|
|
|
auto transformInstance = tm.getInstance(entity);
|
|
auto transform = tm.getTransform(transformInstance);
|
|
math::float3 translation;
|
|
math::quatf rotation;
|
|
math::float3 scale;
|
|
|
|
decomposeMatrix(transform, &translation, &rotation, &scale);
|
|
rotation = math::quatf(w, x, y, z);
|
|
auto newTransform = composeMatrix(translation, rotation, scale);
|
|
tm.setTransform(transformInstance, newTransform);
|
|
}
|
|
|
|
void SceneManager::queuePositionUpdate(EntityId entity, float x, float y, float z, bool relative)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
|
|
const auto &pos = _transformUpdates.find(entity);
|
|
if (pos == _transformUpdates.end())
|
|
{
|
|
_transformUpdates.emplace(entity, std::make_tuple(math::float3(), true, math::quatf(1.0f), true, 1.0f));
|
|
}
|
|
auto curr = _transformUpdates[entity];
|
|
auto &trans = std::get<0>(curr);
|
|
trans.x = x;
|
|
trans.y = y;
|
|
trans.z = z;
|
|
|
|
auto &isRelative = std::get<1>(curr);
|
|
isRelative = relative;
|
|
_transformUpdates[entity] = curr;
|
|
}
|
|
|
|
void SceneManager::queueRotationUpdate(EntityId entity, float rads, float x, float y, float z, float w, bool relative)
|
|
{
|
|
std::lock_guard lock(_mutex);
|
|
const auto &pos = _transformUpdates.find(entity);
|
|
if (pos == _transformUpdates.end())
|
|
{
|
|
_transformUpdates.emplace(entity, std::make_tuple(math::float3(), true, math::quatf(1.0f), true, 1.0f));
|
|
}
|
|
auto curr = _transformUpdates[entity];
|
|
auto &rot = std::get<2>(curr);
|
|
rot.w = w;
|
|
rot.x = x;
|
|
rot.y = y;
|
|
rot.z = z;
|
|
auto &isRelative = std::get<3>(curr);
|
|
isRelative = relative;
|
|
_transformUpdates[entity] = curr;
|
|
}
|
|
|
|
const utils::Entity *SceneManager::getCameraEntities(EntityId entityId)
|
|
{
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return nullptr;
|
|
}
|
|
}
|
|
return instance->getAsset()->getCameraEntities();
|
|
}
|
|
|
|
size_t SceneManager::getCameraEntityCount(EntityId entityId)
|
|
{
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return -1;
|
|
}
|
|
}
|
|
return instance->getAsset()->getCameraEntityCount();
|
|
}
|
|
|
|
const utils::Entity *SceneManager::getLightEntities(EntityId entityId) noexcept
|
|
{
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return nullptr;
|
|
}
|
|
}
|
|
return instance->getAsset()->getLightEntities();
|
|
}
|
|
|
|
size_t SceneManager::getLightEntityCount(EntityId entityId) noexcept
|
|
{
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return -1;
|
|
}
|
|
}
|
|
return instance->getAsset()->getLightEntityCount();
|
|
}
|
|
|
|
const char *SceneManager::getNameForEntity(EntityId entityId)
|
|
{
|
|
const auto &entity = Entity::import(entityId);
|
|
auto nameInstance = _ncm->getInstance(entity);
|
|
if (!nameInstance.isValid())
|
|
{
|
|
Log("Failed to find name instance for entity ID %d", entityId);
|
|
return nullptr;
|
|
}
|
|
return _ncm->getName(nameInstance);
|
|
}
|
|
|
|
int SceneManager::getEntityCount(EntityId entityId, bool renderableOnly)
|
|
{
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
if (renderableOnly)
|
|
{
|
|
int count = 0;
|
|
const auto &rm = _engine->getRenderableManager();
|
|
const Entity *entities = instance->getEntities();
|
|
for (int i = 0; i < instance->getEntityCount(); i++)
|
|
{
|
|
if (rm.hasComponent(entities[i]))
|
|
{
|
|
count++;
|
|
}
|
|
}
|
|
return count;
|
|
}
|
|
return instance->getEntityCount();
|
|
}
|
|
|
|
void SceneManager::getEntities(EntityId entityId, bool renderableOnly, EntityId *out)
|
|
{
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (renderableOnly)
|
|
{
|
|
int count = 0;
|
|
const auto &rm = _engine->getRenderableManager();
|
|
const Entity *entities = instance->getEntities();
|
|
int offset = 0;
|
|
for (int i = 0; i < instance->getEntityCount(); i++)
|
|
{
|
|
if (rm.hasComponent(entities[i]))
|
|
{
|
|
out[offset] = Entity::smuggle(entities[i]);
|
|
offset++;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (int i = 0; i < instance->getEntityCount(); i++)
|
|
{
|
|
out[i] = Entity::smuggle(instance->getEntities()[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
const char *SceneManager::getEntityNameAt(EntityId entityId, int index, bool renderableOnly)
|
|
{
|
|
const auto *instance = getInstanceByEntityId(entityId);
|
|
if (!instance)
|
|
{
|
|
auto asset = getAssetByEntityId(entityId);
|
|
if (asset)
|
|
{
|
|
instance = asset->getInstance();
|
|
}
|
|
else
|
|
{
|
|
return nullptr;
|
|
}
|
|
}
|
|
int found = -1;
|
|
|
|
if (renderableOnly)
|
|
{
|
|
int count = 0;
|
|
const auto &rm = _engine->getRenderableManager();
|
|
const Entity *entities = instance->getEntities();
|
|
for (int i = 0; i < instance->getEntityCount(); i++)
|
|
{
|
|
if (rm.hasComponent(entities[i]))
|
|
{
|
|
if (count == index)
|
|
{
|
|
found = i;
|
|
break;
|
|
}
|
|
count++;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
found = index;
|
|
}
|
|
|
|
if (found >= instance->getEntityCount())
|
|
{
|
|
Log("ERROR: index %d greater than number of child entities.", found);
|
|
return nullptr;
|
|
}
|
|
|
|
const utils::Entity entity = instance->getEntities()[found];
|
|
auto inst = _ncm->getInstance(entity);
|
|
auto name = _ncm->getName(inst);
|
|
return name;
|
|
}
|
|
|
|
void SceneManager::setPriority(EntityId entityId, int priority)
|
|
{
|
|
auto &rm = _engine->getRenderableManager();
|
|
auto renderableInstance = rm.getInstance(Entity::import(entityId));
|
|
if (!renderableInstance.isValid())
|
|
{
|
|
Log("Error: invalid renderable, did you pass the correct entity?", priority);
|
|
return;
|
|
}
|
|
rm.setPriority(renderableInstance, priority);
|
|
Log("Set instance renderable priority to %d", priority);
|
|
}
|
|
|
|
EntityId SceneManager::addGizmo()
|
|
{
|
|
_gizmoMaterial =
|
|
Material::Builder()
|
|
.package(GIZMO_GIZMO_DATA, GIZMO_GIZMO_SIZE)
|
|
.build(*_engine);
|
|
|
|
auto vertexCount = 9;
|
|
|
|
float *vertices = new float[vertexCount * 3]{
|
|
-0.05, 0.0f, 0.05f,
|
|
0.05f, 0.0f, 0.05f,
|
|
0.05f, 0.0f, -0.05f,
|
|
-0.05f, 0.0f, -0.05f,
|
|
-0.05f, 1.0f, 0.05f,
|
|
0.05f, 1.0f, 0.05f,
|
|
0.05f, 1.0f, -0.05f,
|
|
-0.05f, 1.0f, -0.05f,
|
|
0.00f, 1.1f, 0.0f};
|
|
|
|
VertexBuffer::BufferDescriptor::Callback vertexCallback = [](void *buf, size_t,
|
|
void *data)
|
|
{
|
|
free((void *)buf);
|
|
};
|
|
|
|
auto indexCount = 42;
|
|
uint16_t *indices = new uint16_t[indexCount]{
|
|
// bottom quad
|
|
0, 1, 2,
|
|
0, 2, 3,
|
|
// top "cone"
|
|
4, 5, 8,
|
|
5, 6, 8,
|
|
4, 7, 8,
|
|
6, 7, 8,
|
|
// front
|
|
0, 1, 4,
|
|
1, 5, 4,
|
|
// right
|
|
1, 2, 5,
|
|
2, 6, 5,
|
|
// back
|
|
2, 6, 7,
|
|
7, 3, 2,
|
|
// left
|
|
0, 4, 7,
|
|
7, 3, 0
|
|
|
|
};
|
|
|
|
IndexBuffer::BufferDescriptor::Callback indexCallback = [](void *buf, size_t,
|
|
void *data)
|
|
{
|
|
free((void *)buf);
|
|
};
|
|
|
|
auto vb = VertexBuffer::Builder()
|
|
.vertexCount(vertexCount)
|
|
.bufferCount(1)
|
|
.attribute(
|
|
VertexAttribute::POSITION, 0, VertexBuffer::AttributeType::FLOAT3)
|
|
.build(*_engine);
|
|
|
|
vb->setBufferAt(
|
|
*_engine,
|
|
0,
|
|
VertexBuffer::BufferDescriptor(vertices, vb->getVertexCount() * sizeof(filament::math::float3), 0, vertexCallback));
|
|
|
|
auto ib = IndexBuffer::Builder().indexCount(indexCount).bufferType(IndexBuffer::IndexType::USHORT).build(*_engine);
|
|
ib->setBuffer(*_engine, IndexBuffer::BufferDescriptor(indices, ib->getIndexCount() * sizeof(uint16_t), 0, indexCallback));
|
|
|
|
auto &entityManager = EntityManager::get();
|
|
|
|
_gizmo[1] = entityManager.create();
|
|
_gizmoMaterialInstances[1] = _gizmoMaterial->createInstance();
|
|
_gizmoMaterialInstances[1]->setParameter("color", math::float3{1.0f, 0.0f, 0.0f});
|
|
RenderableManager::Builder(1)
|
|
.boundingBox({{}, {1.0f, 1.0f, 1.0f}})
|
|
.material(0, _gizmoMaterialInstances[1])
|
|
.geometry(0, RenderableManager::PrimitiveType::TRIANGLES, vb,
|
|
ib, 0, indexCount)
|
|
.culling(false)
|
|
.build(*_engine, _gizmo[1]);
|
|
|
|
_gizmo[0] = entityManager.create();
|
|
_gizmoMaterialInstances[0] = _gizmoMaterial->createInstance();
|
|
_gizmoMaterialInstances[0]->setParameter("color", math::float3{0.0f, 1.0f, 0.0f});
|
|
auto xTransform = math::mat4f::translation(math::float3{0.0f, 0.05f, -0.05f}) * math::mat4f::rotation(-math::F_PI_2, math::float3{0, 0, 1});
|
|
auto *instanceBufferX = InstanceBuffer::Builder(1).localTransforms(&xTransform).build(*_engine);
|
|
RenderableManager::Builder(1)
|
|
.boundingBox({{}, {1.0f, 1.0f, 1.0f}})
|
|
.instances(1, instanceBufferX)
|
|
.material(0, _gizmoMaterialInstances[0])
|
|
.geometry(0, RenderableManager::PrimitiveType::TRIANGLES, vb,
|
|
ib, 0, indexCount)
|
|
.culling(false)
|
|
.build(*_engine, _gizmo[0]);
|
|
|
|
_gizmo[2] = entityManager.create();
|
|
_gizmoMaterialInstances[2] = _gizmoMaterial->createInstance();
|
|
_gizmoMaterialInstances[2]->setParameter("color", math::float3{0.0f, 0.0f, 1.0f});
|
|
auto zTransform = math::mat4f::translation(math::float3{0.0f, 0.05f, -0.05f}) * math::mat4f::rotation(3 * math::F_PI_2, math::float3{1, 0, 0});
|
|
auto *instanceBufferZ = InstanceBuffer::Builder(1).localTransforms(&zTransform).build(*_engine);
|
|
RenderableManager::Builder(1)
|
|
.boundingBox({{}, {1.0f, 1.0f, 1.0f}})
|
|
.instances(1, instanceBufferZ)
|
|
.material(0, _gizmoMaterialInstances[2])
|
|
.geometry(0, RenderableManager::PrimitiveType::TRIANGLES, vb,
|
|
ib, 0, indexCount)
|
|
.culling(false)
|
|
.build(*_engine, _gizmo[2]);
|
|
|
|
auto &rm = _engine->getRenderableManager();
|
|
rm.setPriority(rm.getInstance(_gizmo[0]), 7);
|
|
rm.setPriority(rm.getInstance(_gizmo[1]), 7);
|
|
rm.setPriority(rm.getInstance(_gizmo[2]), 7);
|
|
return Entity::smuggle(_gizmo[0]);
|
|
}
|
|
|
|
void SceneManager::getGizmo(EntityId *out)
|
|
{
|
|
out[0] = Entity::smuggle(_gizmo[0]);
|
|
out[1] = Entity::smuggle(_gizmo[1]);
|
|
out[2] = Entity::smuggle(_gizmo[2]);
|
|
}
|
|
|
|
} // namespace thermion_filament
|