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Fixed DefinitionWatcher receiving changes after destruction

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This commit is contained in:
Michaël Lemaire 2016-01-21 23:02:22 +01:00
parent 9b3251ee54
commit c74b6cbdda
37 changed files with 275 additions and 154 deletions
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36
src/definition/DefinitionNode.cpp
View file

@ -134,29 +134,6 @@ void DefinitionNode::generateInitDiffs(vector<const DefinitionDiff *> *diffs) co
// TODO add children diffs in cascade ?
}
void DefinitionNode::addWatcher(DefinitionWatcher *watcher, bool init_diff) {
if (root && root->diffs) {
if (init_diff) {
vector<const DefinitionDiff *> diffs;
generateInitDiffs(&diffs);
for (auto diff : diffs) {
watcher->nodeChanged(this, diff, this);
delete diff;
}
}
root->diffs->addWatcher(this, watcher);
}
}
unsigned long DefinitionNode::getWatcherCount() const {
if (root && root->diffs) {
return root->diffs->getWatcherCount(this);
} else {
return 0;
}
}
void DefinitionNode::save(PackStream *stream) const {
int children_count = static_cast<int>(children.size());
stream->write(&children_count);
@ -222,6 +199,7 @@ void DefinitionNode::copy(DefinitionNode *destination) const {
}
void DefinitionNode::validate() {
// TODO This should be deprecated in favor of onChildChange
for (auto child : children) {
child->validate();
}
@ -255,6 +233,18 @@ DefinitionNode *DefinitionNode::findChildByName(const string &name) const {
return NULL;
}
void DefinitionNode::tellChanged() {
if (parent) {
parent->onChildChanged(0, name);
}
}
void DefinitionNode::onChildChanged(int depth, const string &relpath) {
if (parent) {
parent->onChildChanged(depth + 1, name + "/" + relpath);
}
}
int DefinitionNode::getStreamSize() const {
return -1;
}

29
src/definition/DefinitionNode.h
View file

@ -82,25 +82,26 @@ class DEFINITIONSHARED_EXPORT DefinitionNode {
*/
virtual void generateInitDiffs(vector<const DefinitionDiff *> *diffs) const;
/**
* Add a watcher over this node.
*
* The watcher will receive DefinitionDiff objects when this node changes.
*
* If 'init_diff' is set to true, a first diff (or several) will be be pushed immediately to initialize the state.
*/
void addWatcher(DefinitionWatcher *watcher, bool init_diff = false);
/**
* Get the current number of watchers.
*/
unsigned long getWatcherCount() const;
protected:
void addChild(DefinitionNode *child);
void removeChild(DefinitionNode *child);
virtual DefinitionNode *findChildByName(const string &name) const;
/**
* The subclass should call this method when the direct value of the node (not a child node) changed.
*/
void tellChanged();
/**
* Called when a child changed in the definition tree.
*
* The base implementation propagates the event up the definition tree.
*
* "depth" is the depth level the node is in (0 for a direct child, 1 for a grandchild...).
* "relpath" is the relative path of the changed node.
*/
virtual void onChildChanged(int depth, const string &relpath);
/**
* Get the size in bytes this child will consume when serialized to a stream.
*

35
src/definition/DefinitionWatcher.cpp
View file

@ -3,13 +3,26 @@
#include "IntDiff.h"
#include "FloatDiff.h"
#include "DefinitionNode.h"
#include "DiffManager.h"
#include "Logs.h"
DefinitionWatcher::DefinitionWatcher() {
DefinitionWatcher::DefinitionWatcher(const string &name) : name(name) {
}
DefinitionWatcher::~DefinitionWatcher() {
// FIXME watcher is not removed from the diff manager !
if (registered_to.size() > 0) {
Logs::error("Definition")
<< "Watcher still registered at destruction, forcing potentially harmful unregister : " << name << endl;
unregister();
}
}
void DefinitionWatcher::unregister() {
set<DiffManager *> copy_registered_to = registered_to;
registered_to.clear();
for (auto diff_manager : copy_registered_to) {
diff_manager->removeWatcher(this);
}
}
void DefinitionWatcher::nodeChanged(const DefinitionNode *node, const DefinitionDiff *diff, const DefinitionNode *) {
@ -30,15 +43,27 @@ void DefinitionWatcher::intNodeChanged(const string &, int, int) {
void DefinitionWatcher::floatNodeChanged(const string &, double, double) {
}
void DefinitionWatcher::startWatching(const DefinitionNode *root, const string &path, bool init_diff) {
void DefinitionWatcher::startWatchingPath(const DefinitionNode *root, const string &path, bool init_diff) {
DefinitionNode *node = root->findByPath(path);
if (node) {
node->addWatcher(this, init_diff);
startWatching(node, init_diff);
} else {
Logs::warning("Definition") << "Node not found for watching : " << path << endl;
}
}
void DefinitionWatcher::startWatching(const DefinitionNode *node, bool init_diff) {
startWatching(node->getRoot(), node->getPath(), init_diff);
if (auto diff_manager = node->getRoot()->getDiffManager()) {
if (init_diff) {
vector<const DefinitionDiff *> diffs;
node->generateInitDiffs(&diffs);
for (auto diff : diffs) {
nodeChanged(node, diff, node);
delete diff;
}
}
diff_manager->addWatcher(node, this);
registered_to.insert(diff_manager);
}
}

21
src/definition/DefinitionWatcher.h
View file

@ -4,6 +4,7 @@
#include "definition_global.h"
#include <string>
#include <set>
namespace paysages {
namespace definition {
@ -15,9 +16,19 @@ namespace definition {
*/
class DEFINITIONSHARED_EXPORT DefinitionWatcher {
public:
DefinitionWatcher();
DefinitionWatcher(const string &name);
virtual ~DefinitionWatcher();
/**
* Unregister from all watched nodes.
*
* This MUST be called before destructor.
*
* A watcher should also make sure it is not unregistered as a direct result of a nodeChanged call,
* or this may cause a deadlock.
*/
void unregister();
/**
* Abstract method called when a node changed.
*
@ -29,12 +40,10 @@ class DEFINITIONSHARED_EXPORT DefinitionWatcher {
/**
* Start watching a path in a definition tree.
*/
void startWatching(const DefinitionNode *root, const string &path, bool init_diff = true);
void startWatchingPath(const DefinitionNode *root, const string &path, bool init_diff = true);
/**
* Start watching a node.
*
* Overloaded for convenience.
*/
void startWatching(const DefinitionNode *node, bool init_diff = true);
@ -47,6 +56,10 @@ class DEFINITIONSHARED_EXPORT DefinitionWatcher {
* Abstract convenience to receive float node changes.
*/
virtual void floatNodeChanged(const string &path, double new_value, double old_value);
private:
string name;
set<DiffManager *> registered_to;
};
}
}

19
src/definition/DiffManager.cpp
View file

@ -3,6 +3,7 @@
#include <algorithm>
#include <map>
#include <vector>
#include <mutex>
#include "DefinitionNode.h"
#include "DefinitionDiff.h"
#include "DefinitionWatcher.h"
@ -13,6 +14,7 @@ class DiffManager::pimpl {
pimpl(DefinitionNode *tree) : tree(tree), undone(0) {
}
recursive_mutex lock;
DefinitionNode *tree;
unsigned long undone;
vector<const DefinitionDiff *> diffs;
@ -35,10 +37,21 @@ unsigned long DiffManager::getDiffCount(int include_undone) const {
}
void DiffManager::addWatcher(const DefinitionNode *node, DefinitionWatcher *watcher) {
impl->lock.lock();
auto &watchers = impl->watchers[node];
if (find(watchers.begin(), watchers.end(), watcher) == watchers.end()) {
watchers.push_back(watcher);
}
impl->lock.unlock();
}
void DiffManager::removeWatcher(DefinitionWatcher *watcher) {
impl->lock.lock();
for (auto &item : impl->watchers) {
auto &node_watchers = item.second;
node_watchers.erase(remove(node_watchers.begin(), node_watchers.end(), watcher), node_watchers.end());
}
impl->lock.unlock();
}
unsigned long DiffManager::getWatcherCount(const DefinitionNode *node) {
@ -102,12 +115,16 @@ void DiffManager::redo() {
}
void DiffManager::publishToWatchers(const DefinitionNode *node, const DefinitionDiff *diff) {
// TODO Parent node signaling should be aggregated (to not receive many nodeChanged calls)
impl->lock.lock();
const DefinitionNode *cnode = node;
do {
for (auto watcher : impl->watchers[cnode]) {
watcher->nodeChanged(node, diff, cnode);
}
// TODO Parent node signaling should be aggregated (to not receive many nodeChanged calls)
cnode = cnode->getParent();
} while (cnode);
impl->lock.unlock();
}

5
src/definition/DiffManager.h
View file

@ -30,6 +30,11 @@ class DEFINITIONSHARED_EXPORT DiffManager {
*/
void addWatcher(const DefinitionNode *node, DefinitionWatcher *watcher);
/**
* Remove a watcher from all nodes.
*/
void removeWatcher(DefinitionWatcher *watcher);
/**
* Get the number of watchers registered for a given node.
*/

1
src/definition/FloatNode.cpp
View file

@ -61,6 +61,7 @@ bool FloatNode::applyDiff(const DefinitionDiff *diff, bool backward) {
if (value == previous) {
value = next;
tellChanged();
return true;
} else {
Logs::error("Definition") << "Can't apply float diff " << previous << " => " << next << " to " << getName()

1
src/definition/IntNode.cpp
View file

@ -61,6 +61,7 @@ bool IntNode::applyDiff(const DefinitionDiff *diff, bool backward) {
if (value == previous) {
value = next;
tellChanged();
return true;
} else {
Logs::error("Definition") << "Can't apply int diff " << previous << " => " << next << " to " << getName()

29
src/definition/WaterDefinition.cpp
View file

@ -26,8 +26,6 @@ WaterDefinition::WaterDefinition(DefinitionNode *parent) : DefinitionNode(parent
detail_height = 0.0;
turbulence = 0.0;
foam_coverage = 0.0;
model->addWatcher(this, true);
}
WaterDefinition::~WaterDefinition() {
@ -79,7 +77,7 @@ void WaterDefinition::load(PackStream *stream) {
void WaterDefinition::copy(DefinitionNode *_destination) const {
DefinitionNode::copy(_destination);
WaterDefinition *destination = (WaterDefinition *)_destination;
if (auto destination = static_cast<WaterDefinition *>(_destination)) {
*destination->material = *material;
destination->transparency_depth = transparency_depth;
destination->transparency = transparency;
@ -92,6 +90,7 @@ void WaterDefinition::copy(DefinitionNode *_destination) const {
*destination->foam_material = *foam_material;
noise_state->copy(destination->noise_state);
}
}
void WaterDefinition::validate() {
DefinitionNode::validate();
@ -109,8 +108,18 @@ void WaterDefinition::validate() {
foam_material->validate();
}
void WaterDefinition::nodeChanged(const DefinitionNode *node, const DefinitionDiff *, const DefinitionNode *) {
if (node == model) {
void WaterDefinition::applyPreset(WaterPreset preset, RandomGenerator &random) {
noise_state->randomizeOffsets(random);
if (preset == WATER_PRESET_LAKE) {
model->setValue(0);
} else if (preset == WATER_PRESET_SEA) {
model->setValue(1);
}
}
void WaterDefinition::onChildChanged(int, const string &relpath) {
if (relpath == "model") {
switch (model->getValue()) {
case 1:
transparency = 0.3;
@ -142,13 +151,3 @@ void WaterDefinition::nodeChanged(const DefinitionNode *node, const DefinitionDi
}
}
}
void WaterDefinition::applyPreset(WaterPreset preset, RandomGenerator &random) {
noise_state->randomizeOffsets(random);
if (preset == WATER_PRESET_LAKE) {
model->setValue(0);
} else if (preset == WATER_PRESET_SEA) {
model->setValue(1);
}
}

8
src/definition/WaterDefinition.h
View file

@ -9,7 +9,7 @@
namespace paysages {
namespace definition {
class DEFINITIONSHARED_EXPORT WaterDefinition : public DefinitionNode, public DefinitionWatcher {
class DEFINITIONSHARED_EXPORT WaterDefinition : public DefinitionNode {
public:
WaterDefinition(DefinitionNode *parent);
virtual ~WaterDefinition();
@ -36,12 +36,12 @@ class DEFINITIONSHARED_EXPORT WaterDefinition : public DefinitionNode, public De
return depth_color;
}
virtual void nodeChanged(const DefinitionNode *node, const DefinitionDiff *diff,
const DefinitionNode *parent) override;
typedef enum { WATER_PRESET_LAKE, WATER_PRESET_SEA } WaterPreset;
void applyPreset(WaterPreset preset, RandomGenerator &random = RandomGeneratorDefault);
protected:
virtual void onChildChanged(int depth, const string &relpath) override;
public:
double transparency;
SurfaceMaterial *material;

2
src/interface/modeler/AtmosphereModeler.h
View file

@ -8,7 +8,7 @@
namespace paysages {
namespace modeler {
class AtmosphereModeler : protected BaseModelerTool {
class AtmosphereModeler : public BaseModelerTool {
public:
AtmosphereModeler(MainModelerWindow *ui);

17
src/interface/modeler/BaseModelerTool.cpp
View file

@ -14,19 +14,30 @@ class BaseModelerTool::pimpl {
vector<unique_ptr<FloatPropertyBind>> float_bindings;
};
BaseModelerTool::BaseModelerTool(MainModelerWindow *ui) : impl(new pimpl), ui(ui) {
BaseModelerTool::BaseModelerTool(MainModelerWindow *ui)
: DefinitionWatcher("BaseModelerTool"), impl(new pimpl), ui(ui) {
}
BaseModelerTool::~BaseModelerTool() {
}
void BaseModelerTool::destroy() {
for (auto &binding : impl->int_bindings) {
binding->unregister();
}
for (auto &binding : impl->float_bindings) {
binding->unregister();
}
unregister();
}
void BaseModelerTool::addIntBinding(const string &object, const string &property, const string &path, bool monitor) {
auto node = static_cast<IntNode *>(ui->getScenery()->findByPath(path));
if (node) {
impl->int_bindings.push_back(make_unique<IntPropertyBind>(ui, object, property, node));
if (monitor) {
startWatching(ui->getScenery(), path, false);
startWatchingPath(ui->getScenery(), path, false);
}
} else {
Logs::error("UI") << "Can't find int node for binding : " << path << endl;
@ -39,7 +50,7 @@ void BaseModelerTool::addFloatBinding(const string &object, const string &proper
impl->float_bindings.push_back(make_unique<FloatPropertyBind>(ui, object, property, node));
if (monitor) {
startWatching(ui->getScenery(), path, false);
startWatchingPath(ui->getScenery(), path, false);
}
} else {
Logs::error("UI") << "Can't find float node for binding : " << path << endl;

7
src/interface/modeler/BaseModelerTool.h
View file

@ -10,11 +10,16 @@
namespace paysages {
namespace modeler {
class BaseModelerTool : public DefinitionWatcher {
class BaseModelerTool : protected DefinitionWatcher {
public:
BaseModelerTool(MainModelerWindow *ui);
virtual ~BaseModelerTool();
/**
* Call before destructor, to allow for proper release of resources.
*/
virtual void destroy();
/**
* Add an automated two-way binding between a QML int property and a scenery IntNode.
*

5
src/interface/modeler/FloatPropertyBind.cpp
View file

@ -8,10 +8,11 @@
FloatPropertyBind::FloatPropertyBind(MainModelerWindow *window, const string &object_name, const string &property_name,
FloatNode *node)
: QObject(window), node(node), property(property_name) {
: QObject(window), DefinitionWatcher("FloatPropertyBind " + object_name + "." + property_name), node(node),
property(property_name) {
item = window->findQmlObject(object_name);
if (item) {
node->addWatcher(this, true);
startWatching(node);
string signal_name("2" + property_name + "Changed()");
connect(item, signal_name.c_str(), this, SLOT(propertyChanged()));
} else {

5
src/interface/modeler/IntPropertyBind.cpp
View file

@ -6,10 +6,11 @@
IntPropertyBind::IntPropertyBind(MainModelerWindow *window, const string &object_name, const string &property_name,
IntNode *node)
: QObject(window), node(node), property(property_name) {
: QObject(window), DefinitionWatcher("IntPropertyBind " + object_name + "." + property_name), node(node),
property(property_name) {
item = window->findQmlObject(object_name);
if (item) {
node->addWatcher(this, true);
startWatching(node);
string signal_name("2" + property_name + "Changed()");
connect(item, signal_name.c_str(), this, SLOT(propertyChanged()));
} else {

2
src/interface/modeler/IntPropertyBind.h
View file

@ -27,8 +27,8 @@ class IntPropertyBind : public QObject, public DefinitionWatcher {
private:
IntNode *node;
string property;
QObject *item;
string property;
};
}
}

5
src/interface/modeler/MainModelerWindow.cpp
View file

@ -49,6 +49,11 @@ MainModelerWindow::MainModelerWindow() {
}
MainModelerWindow::~MainModelerWindow() {
// TODO Should be done automatically for all tools
cameras->unregister();
atmosphere->destroy();
water->destroy();
delete atmosphere;
delete water;
delete cameras;

3
src/interface/modeler/ModelerCameras.cpp
View file

@ -9,7 +9,8 @@
#include "AtmosphereRenderer.h"
#include "Timing.h"
ModelerCameras::ModelerCameras(MainModelerWindow *parent) : QObject(parent), parent(parent) {
ModelerCameras::ModelerCameras(MainModelerWindow *parent)
: QObject(parent), DefinitionWatcher("ModelerCameras"), parent(parent) {
render = new CameraDefinition();
topdown = new CameraDefinition();
current = new CameraDefinition();

17
src/interface/modeler/WaterModeler.cpp
View file

@ -9,24 +9,17 @@
#include "OpenGLRenderer.h"
#include "OpenGLWater.h"
WaterModeler::WaterModeler(MainModelerWindow *ui) : ui(ui) {
WaterModeler::WaterModeler(MainModelerWindow *ui) : BaseModelerTool(ui) {
QObject *toggle_water = ui->findQmlObject("camera_toggle_water");
if (toggle_water) {
connect(toggle_water, SIGNAL(toggled(bool)), this, SLOT(enableRendering(bool)));
}
prop_model = new IntPropertyBind(ui, "water_model", "value", ui->getScenery()->getWater()->propModel());
prop_height = new FloatPropertyBind(ui, "water_height", "value", ui->getScenery()->getTerrain()->propWaterHeight());
prop_reflexion =
new FloatPropertyBind(ui, "water_reflection", "value", ui->getScenery()->getWater()->propReflection());
}
WaterModeler::~WaterModeler() {
delete prop_model;
delete prop_height;
delete prop_reflexion;
addIntBinding("water_model", "value", "/water/model");
addFloatBinding("water_height", "value", "/terrain/water_height");
addFloatBinding("water_reflection", "value", "/water/reflection");
}
void WaterModeler::enableRendering(bool enable) {
ui->getRenderer()->getWater()->setEnabled(enable);
getWindow()->getRenderer()->getWater()->setEnabled(enable);
}

14
src/interface/modeler/WaterModeler.h
View file

@ -1,27 +1,21 @@
#ifndef WATERMODELER_H
#define WATERMODELER_H
#include <QObject>
#include "modeler_global.h"
#include "BaseModelerTool.h"
#include <QObject>
namespace paysages {
namespace modeler {
class WaterModeler : public QObject {
class WaterModeler : public QObject, public BaseModelerTool {
Q_OBJECT
public:
WaterModeler(MainModelerWindow *ui);
~WaterModeler();
public slots:
void enableRendering(bool enable);
private:
MainModelerWindow *ui;
IntPropertyBind *prop_model;
FloatPropertyBind *prop_height;
FloatPropertyBind *prop_reflexion;
};
}
}

4
src/render/opengl/OpenGLPart.cpp
View file

@ -4,7 +4,8 @@
#include "OpenGLShaderProgram.h"
#include "OpenGLVertexArray.h"
OpenGLPart::OpenGLPart(OpenGLRenderer *renderer, const string &name) : renderer(renderer), name(name) {
OpenGLPart::OpenGLPart(OpenGLRenderer *renderer, const string &name)
: DefinitionWatcher("OpenGLPart/" + name), renderer(renderer), name(name) {
}
OpenGLPart::~OpenGLPart() {
@ -25,6 +26,7 @@ void OpenGLPart::destroy() {
for (auto array : arrays) {
array->destroy(functions);
}
unregister();
}
void OpenGLPart::interrupt() {

4
src/render/opengl/OpenGLPart.h
View file

@ -3,6 +3,8 @@
#include "opengl_global.h"
#include "DefinitionWatcher.h"
#include <map>
#include <vector>
@ -12,7 +14,7 @@ namespace opengl {
/**
* Class that can be inherited by scenery parts, to use OpenGL features.
*/
class OPENGLSHARED_EXPORT OpenGLPart {
class OPENGLSHARED_EXPORT OpenGLPart : protected DefinitionWatcher {
public:
OpenGLPart(OpenGLRenderer *renderer, const string &name);
virtual ~OpenGLPart();

8
src/render/opengl/OpenGLSkybox.cpp
View file

@ -58,10 +58,10 @@ OpenGLSkybox::~OpenGLSkybox() {
void OpenGLSkybox::initialize() {
// Watch for definition changes
Scenery *scenery = renderer->getScenery();
startWatching(scenery, path_sun_phi);
startWatching(scenery, path_sun_theta);
startWatching(scenery, path_sun_radius);
startWatching(scenery, path_humidity);
startWatchingPath(scenery, path_sun_phi);
startWatchingPath(scenery, path_sun_theta);
startWatchingPath(scenery, path_sun_radius);
startWatchingPath(scenery, path_humidity);
}
void OpenGLSkybox::update() {

3
src/render/opengl/OpenGLSkybox.h
View file

@ -4,12 +4,11 @@
#include "opengl_global.h"
#include "OpenGLPart.h"
#include "DefinitionWatcher.h"
namespace paysages {
namespace opengl {
class OPENGLSHARED_EXPORT OpenGLSkybox : public OpenGLPart, public DefinitionWatcher {
class OPENGLSHARED_EXPORT OpenGLSkybox : public OpenGLPart {
public:
OpenGLSkybox(OpenGLRenderer *renderer);
virtual ~OpenGLSkybox();

1
src/render/opengl/OpenGLTerrain.cpp
View file

@ -117,6 +117,7 @@ void OpenGLTerrain::destroy() {
for (auto &chunk : pv->chunks) {
chunk->destroy(functions);
}
OpenGLPart::destroy();
}
void OpenGLTerrain::pause() {

3
src/render/opengl/OpenGLTerrain.h
View file

@ -4,14 +4,13 @@
#include "opengl_global.h"
#include "OpenGLPart.h"
#include "DefinitionWatcher.h"
namespace paysages {
namespace opengl {
class OpenGLTerrainPV;
class OPENGLSHARED_EXPORT OpenGLTerrain : public OpenGLPart, public DefinitionWatcher {
class OPENGLSHARED_EXPORT OpenGLTerrain : public OpenGLPart {
public:
OpenGLTerrain(OpenGLRenderer *renderer);
virtual ~OpenGLTerrain();

2
src/render/opengl/OpenGLVegetation.cpp
View file

@ -46,7 +46,7 @@ OpenGLVegetation::OpenGLVegetation(OpenGLRenderer *renderer) : OpenGLPart(render
enabled = true;
// Watch scenery changes
renderer->getScenery()->getVegetation()->addWatcher(this, true);
startWatching(renderer->getScenery()->getVegetation());
}
OpenGLVegetation::~OpenGLVegetation() {

3
src/render/opengl/OpenGLVegetation.h
View file

@ -4,7 +4,6 @@
#include "opengl_global.h"
#include "OpenGLPart.h"
#include "DefinitionWatcher.h"
#include <vector>
@ -13,7 +12,7 @@ namespace opengl {
class VegetationUpdater;
class OPENGLSHARED_EXPORT OpenGLVegetation : public OpenGLPart, public DefinitionWatcher {
class OPENGLSHARED_EXPORT OpenGLVegetation : public OpenGLPart {
public:
OpenGLVegetation(OpenGLRenderer *renderer);
virtual ~OpenGLVegetation();

6
src/render/opengl/OpenGLWater.cpp
View file

@ -43,9 +43,9 @@ OpenGLWater::~OpenGLWater() {
void OpenGLWater::initialize() {
// Watch for definition changes
Scenery *scenery = renderer->getScenery();
startWatching(scenery, path_height);
startWatching(scenery, path_reflection);
startWatching(scenery, path_model, false);
startWatchingPath(scenery, path_height);
startWatchingPath(scenery, path_reflection);
startWatchingPath(scenery, path_model, false);
}
void OpenGLWater::update() {

3
src/render/opengl/OpenGLWater.h
View file

@ -4,12 +4,11 @@
#include "opengl_global.h"
#include "OpenGLPart.h"
#include "DefinitionWatcher.h"
namespace paysages {
namespace opengl {
class OPENGLSHARED_EXPORT OpenGLWater : public OpenGLPart, public DefinitionWatcher {
class OPENGLSHARED_EXPORT OpenGLWater : public OpenGLPart {
public:
OpenGLWater(OpenGLRenderer *renderer);
virtual ~OpenGLWater();

4
src/render/software/MoonRenderer.cpp
View file

@ -19,8 +19,8 @@ class MoonRenderer::pimpl {
NoiseFunctionSimplex noise;
};
MoonRenderer::MoonRenderer(CelestialBodyDefinition *moon_node) : impl(new pimpl()) {
startWatching(moon_node->getRoot(), moon_node->getPath());
MoonRenderer::MoonRenderer(CelestialBodyDefinition *moon_node) : DefinitionWatcher("MoonRenderer"), impl(new pimpl()) {
startWatchingPath(moon_node->getRoot(), moon_node->getPath());
}
MoonRenderer::~MoonRenderer() {

2
src/render/software/SoftwareRenderer.cpp
View file

@ -55,6 +55,8 @@ SoftwareRenderer::SoftwareRenderer(Scenery *scenery) : scenery(scenery) {
}
SoftwareRenderer::~SoftwareRenderer() {
moon_renderer->unregister();
delete render_camera;
delete fluid_medium;

44
src/tests/DefinitionNode_Test.cpp
View file

@ -1,6 +1,7 @@
#include "BaseTestCase.h"
#include "DefinitionNode.h"
#include "IntNode.h"
#include "FloatNode.h"
#include "PackStream.h"
#include "DefinitionWatcher.h"
@ -25,22 +26,6 @@ TEST(DefinitionNode, getPath) {
EXPECT_EQ("/branch/leaf", leaf.getPath());
}
TEST(DefinitionNode, addWatcher) {
class FakeWatcher : public DefinitionWatcher {
virtual void nodeChanged(const DefinitionNode *, const DefinitionDiff *, const DefinitionNode *) override {
}
};
DefinitionNode root(NULL, "root");
FakeWatcher watcher;
EXPECT_EQ(0u, root.getWatcherCount());
root.addWatcher(&watcher);
EXPECT_EQ(1u, root.getWatcherCount());
root.addWatcher(&watcher);
EXPECT_EQ(1u, root.getWatcherCount());
}
TEST(DefinitionNode, findByPath) {
DefinitionNode root(NULL, "root");
DefinitionNode branch(&root, "branch");
@ -132,3 +117,30 @@ TEST(DefinitionNode, saveLoadCopy) {
delete before;
delete after;
}
TEST(DefinitionNode, onChildChange) {
class CapturingNode : public DefinitionNode {
public:
CapturingNode(DefinitionNode *parent, const string &name) : DefinitionNode(parent, name) {
}
virtual void onChildChanged(int depth, const string &relpath) override {
changes.push_back(pair<int, string>(depth, relpath));
DefinitionNode::onChildChanged(depth, relpath);
}
vector<pair<int, string>> changes;
};
CapturingNode root(NULL, "root");
CapturingNode branch(&root, "branch");
IntNode leaf(&branch, "leaf");
leaf.setValue(5.0);
ASSERT_EQ(1u, root.changes.size());
EXPECT_EQ(1, root.changes[0].first);
EXPECT_EQ("branch/leaf", root.changes[0].second);
ASSERT_EQ(1u, branch.changes.size());
EXPECT_EQ(0, branch.changes[0].first);
EXPECT_EQ("leaf", branch.changes[0].second);
}

33
src/tests/DefinitionWatcher_Test.cpp Normal file
View file

@ -0,0 +1,33 @@
#include "BaseTestCase.h"
#include "DefinitionWatcher.h"
#include "IntNode.h"
TEST(DefinitionWatcher, destructor) {
class FakeWatcher : public DefinitionWatcher {
public:
FakeWatcher(DefinitionNode *node, int &counter) : DefinitionWatcher("FakeWatcher"), counter(counter) {
startWatching(node, false);
}
virtual void nodeChanged(const DefinitionNode *, const DefinitionDiff *, const DefinitionNode *) override {
counter++;
}
int &counter;
};
IntNode root(NULL, "test", 5);
int counter = 0;
auto watcher = new FakeWatcher(&root, counter);
EXPECT_EQ(0, counter);
root.setValue(3);
EXPECT_EQ(1, counter);
// When the watcher is destroyed, it should stop receiving diffs
delete watcher;
root.setValue(8);
EXPECT_EQ(1, counter);
}

18
src/tests/DiffManager_Test.cpp
View file

@ -111,18 +111,23 @@ TEST(DiffManager, undoBranch) {
EXPECT_DOUBLE_EQ(4.4, leaf.getValue());
}
namespace {
class TestWatcher : public DefinitionWatcher {
public:
TestWatcher(DefinitionNode *expected_node, double expected_old_value, double expected_new_value)
: DefinitionWatcher(), expected_node(expected_node), expected_old_value(expected_old_value),
: DefinitionWatcher("TestWatcher"), expected_node(expected_node), expected_old_value(expected_old_value),
expected_new_value(expected_new_value) {
calls = 0;
}
void start(bool init_diffs) {
startWatching(expected_node, init_diffs);
}
virtual void nodeChanged(const DefinitionNode *node, const DefinitionDiff *diff, const DefinitionNode *) override {
EXPECT_EQ(expected_node, node);
ASSERT_EQ("float", diff->getTypeName());
const FloatDiff *float_diff = (const FloatDiff *)diff;
auto float_diff = static_cast<const FloatDiff *>(diff);
EXPECT_EQ(expected_old_value, float_diff->getOldValue());
EXPECT_EQ(expected_new_value, float_diff->getNewValue());
calls++;
@ -133,6 +138,7 @@ class TestWatcher : public DefinitionWatcher {
double expected_old_value;
double expected_new_value;
};
}
TEST(DiffManager, addWatcher) {
FloatNode node(NULL, "node");
@ -141,7 +147,7 @@ TEST(DiffManager, addWatcher) {
node.setValue(1.3);
EXPECT_EQ(0, watcher.calls);
node.addWatcher(&watcher);
watcher.start(false);
EXPECT_EQ(0, watcher.calls);
node.setValue(-4.0);
@ -152,7 +158,7 @@ TEST(DiffManager, addWatcherWithInitDiffs) {
FloatNode node(NULL, "node", 1.3);
TestWatcher watcher(&node, 1.3, 1.3);
node.addWatcher(&watcher, true);
watcher.start(true);
EXPECT_EQ(1, watcher.calls);
}
@ -163,12 +169,12 @@ TEST(DiffManager, publishToWatcher) {
EXPECT_EQ(0u, watcher.changes.size());
root.addWatcher(&watcher, true);
watcher.start(&root);
ASSERT_EQ(1u, watcher.changes.size());
EXPECT_EQ(&root, watcher.changes[0].node);
EXPECT_EQ(&root, watcher.changes[0].parent);
node.addWatcher(&watcher, true);
watcher.start(&node);
ASSERT_EQ(2u, watcher.changes.size());
EXPECT_EQ(&node, watcher.changes[1].node);
EXPECT_EQ(&node, watcher.changes[1].parent);

6
src/tests/TestToolDefinition.h
View file

@ -11,7 +11,7 @@ namespace {
*/
class RecordingDefinitionWatcher : public DefinitionWatcher {
public:
RecordingDefinitionWatcher() {
RecordingDefinitionWatcher() : DefinitionWatcher("RecordingDefinitionWatcher") {
}
virtual void nodeChanged(const DefinitionNode *node, const DefinitionDiff *diff,
@ -23,6 +23,10 @@ class RecordingDefinitionWatcher : public DefinitionWatcher {
changes.push_back(change);
}
virtual void start(DefinitionNode *node, bool init_diffs = true) {
startWatching(node, init_diffs);
}
typedef struct {
const DefinitionNode *node;
const DefinitionDiff *diff;