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Merge pull request #7868 from jherico/entity_shape

Browse source 
Add a generic shape primitive
This commit is contained in:
Brad Hefta-Gaub 2016-05-24 08:40:58 -07:00
commit b8b39b962d
35 changed files with 1697 additions and 1554 deletions
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10
libraries/entities-renderer/src/EntityTreeRenderer.cpp
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@ -29,17 +29,16 @@
#include "RenderableEntityItem.h" #include "RenderableEntityItem.h"
#include "RenderableBoxEntityItem.h"
#include "RenderableLightEntityItem.h" #include "RenderableLightEntityItem.h"
#include "RenderableModelEntityItem.h" #include "RenderableModelEntityItem.h"
#include "RenderableParticleEffectEntityItem.h" #include "RenderableParticleEffectEntityItem.h"
#include "RenderableSphereEntityItem.h"
#include "RenderableTextEntityItem.h" #include "RenderableTextEntityItem.h"
#include "RenderableWebEntityItem.h" #include "RenderableWebEntityItem.h"
#include "RenderableZoneEntityItem.h" #include "RenderableZoneEntityItem.h"
#include "RenderableLineEntityItem.h" #include "RenderableLineEntityItem.h"
#include "RenderablePolyVoxEntityItem.h" #include "RenderablePolyVoxEntityItem.h"
#include "RenderablePolyLineEntityItem.h" #include "RenderablePolyLineEntityItem.h"
#include "RenderableShapeEntityItem.h"
#include "EntitiesRendererLogging.h" #include "EntitiesRendererLogging.h"
#include "AddressManager.h" #include "AddressManager.h"
#include <Rig.h> #include <Rig.h>
@ -56,8 +55,6 @@ EntityTreeRenderer::EntityTreeRenderer(bool wantScripts, AbstractViewStateInterf
_dontDoPrecisionPicking(false) _dontDoPrecisionPicking(false)
{ {
REGISTER_ENTITY_TYPE_WITH_FACTORY(Model, RenderableModelEntityItem::factory) REGISTER_ENTITY_TYPE_WITH_FACTORY(Model, RenderableModelEntityItem::factory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(Box, RenderableBoxEntityItem::factory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(Sphere, RenderableSphereEntityItem::factory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(Light, RenderableLightEntityItem::factory) REGISTER_ENTITY_TYPE_WITH_FACTORY(Light, RenderableLightEntityItem::factory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(Text, RenderableTextEntityItem::factory) REGISTER_ENTITY_TYPE_WITH_FACTORY(Text, RenderableTextEntityItem::factory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(Web, RenderableWebEntityItem::factory) REGISTER_ENTITY_TYPE_WITH_FACTORY(Web, RenderableWebEntityItem::factory)
@ -66,7 +63,10 @@ EntityTreeRenderer::EntityTreeRenderer(bool wantScripts, AbstractViewStateInterf
REGISTER_ENTITY_TYPE_WITH_FACTORY(Line, RenderableLineEntityItem::factory) REGISTER_ENTITY_TYPE_WITH_FACTORY(Line, RenderableLineEntityItem::factory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(PolyVox, RenderablePolyVoxEntityItem::factory) REGISTER_ENTITY_TYPE_WITH_FACTORY(PolyVox, RenderablePolyVoxEntityItem::factory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(PolyLine, RenderablePolyLineEntityItem::factory) REGISTER_ENTITY_TYPE_WITH_FACTORY(PolyLine, RenderablePolyLineEntityItem::factory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(Shape, RenderableShapeEntityItem::factory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(Box, RenderableShapeEntityItem::boxFactory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(Sphere, RenderableShapeEntityItem::sphereFactory)
_currentHoverOverEntityID = UNKNOWN_ENTITY_ID; _currentHoverOverEntityID = UNKNOWN_ENTITY_ID;
_currentClickingOnEntityID = UNKNOWN_ENTITY_ID; _currentClickingOnEntityID = UNKNOWN_ENTITY_ID;
} }

76
libraries/entities-renderer/src/RenderableBoxEntityItem.cpp
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@ -1,76 +0,0 @@
//
// RenderableBoxEntityItem.cpp
// libraries/entities-renderer/src/
//
// Created by Brad Hefta-Gaub on 8/6/14.
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "RenderableBoxEntityItem.h"
#include <glm/gtx/quaternion.hpp>
#include <gpu/Batch.h>
#include <GeometryCache.h>
#include <ObjectMotionState.h>
#include <PerfStat.h>
#include <render-utils/simple_vert.h>
#include <render-utils/simple_frag.h>
EntityItemPointer RenderableBoxEntityItem::factory(const EntityItemID& entityID, const EntityItemProperties& properties) {
EntityItemPointer entity{ new RenderableBoxEntityItem(entityID) };
entity->setProperties(properties);
return entity;
}
void RenderableBoxEntityItem::setUserData(const QString& value) {
if (value != getUserData()) {
BoxEntityItem::setUserData(value);
if (_procedural) {
_procedural->parse(value);
}
}
}
void RenderableBoxEntityItem::render(RenderArgs* args) {
PerformanceTimer perfTimer("RenderableBoxEntityItem::render");
Q_ASSERT(getType() == EntityTypes::Box);
Q_ASSERT(args->_batch);
if (!_procedural) {
_procedural.reset(new Procedural(this->getUserData()));
_procedural->_vertexSource = simple_vert;
_procedural->_fragmentSource = simple_frag;
_procedural->_state->setCullMode(gpu::State::CULL_NONE);
_procedural->_state->setDepthTest(true, true, gpu::LESS_EQUAL);
_procedural->_state->setBlendFunction(false,
gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA,
gpu::State::FACTOR_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::ONE);
}
gpu::Batch& batch = *args->_batch;
glm::vec4 cubeColor(toGlm(getXColor()), getLocalRenderAlpha());
bool success;
auto transToCenter = getTransformToCenter(success);
if (!success) {
return;
}
batch.setModelTransform(transToCenter); // we want to include the scale as well
if (_procedural->ready()) {
_procedural->prepare(batch, getPosition(), getDimensions());
auto color = _procedural->getColor(cubeColor);
batch._glColor4f(color.r, color.g, color.b, color.a);
DependencyManager::get<GeometryCache>()->renderCube(batch);
} else {
DependencyManager::get<GeometryCache>()->renderSolidCubeInstance(batch, cubeColor);
}
static const auto triCount = DependencyManager::get<GeometryCache>()->getCubeTriangleCount();
args->_details._trianglesRendered += (int)triCount;
}

34
libraries/entities-renderer/src/RenderableBoxEntityItem.h
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@ -1,34 +0,0 @@
//
// RenderableBoxEntityItem.h
// libraries/entities-renderer/src/
//
// Created by Brad Hefta-Gaub on 8/6/14.
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#ifndef hifi_RenderableBoxEntityItem_h
#define hifi_RenderableBoxEntityItem_h
#include <BoxEntityItem.h>
#include <procedural/Procedural.h>
#include "RenderableEntityItem.h"
class RenderableBoxEntityItem : public BoxEntityItem {
public:
static EntityItemPointer factory(const EntityItemID& entityID, const EntityItemProperties& properties);
RenderableBoxEntityItem(const EntityItemID& entityItemID) : BoxEntityItem(entityItemID) { }
virtual void render(RenderArgs* args) override;
virtual void setUserData(const QString& value) override;
SIMPLE_RENDERABLE()
private:
QSharedPointer<Procedural> _procedural;
};
#endif // hifi_RenderableBoxEntityItem_h

113
libraries/entities-renderer/src/RenderableShapeEntityItem.cpp Normal file
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@ -0,0 +1,113 @@
//
// Created by Bradley Austin Davis on 2016/05/09
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "RenderableShapeEntityItem.h"
#include <glm/gtx/quaternion.hpp>
#include <gpu/Batch.h>
#include <DependencyManager.h>
#include <GeometryCache.h>
#include <PerfStat.h>
#include <render-utils/simple_vert.h>
#include <render-utils/simple_frag.h>
// Sphere entities should fit inside a cube entity of the same size, so a sphere that has dimensions 1x1x1
// is a half unit sphere. However, the geometry cache renders a UNIT sphere, so we need to scale down.
static const float SPHERE_ENTITY_SCALE = 0.5f;
static GeometryCache::Shape MAPPING[entity::NUM_SHAPES] = {
GeometryCache::Triangle,
GeometryCache::Quad,
GeometryCache::Circle,
GeometryCache::Cube,
GeometryCache::Sphere,
GeometryCache::Tetrahedron,
GeometryCache::Octahedron,
GeometryCache::Dodecahedron,
GeometryCache::Icosahedron,
GeometryCache::Torus,
GeometryCache::Cone,
GeometryCache::Cylinder,
};
RenderableShapeEntityItem::Pointer RenderableShapeEntityItem::baseFactory(const EntityItemID& entityID, const EntityItemProperties& properties) {
Pointer entity = std::make_shared<RenderableShapeEntityItem>(entityID);
entity->setProperties(properties);
return entity;
}
EntityItemPointer RenderableShapeEntityItem::factory(const EntityItemID& entityID, const EntityItemProperties& properties) {
return baseFactory(entityID, properties);
}
EntityItemPointer RenderableShapeEntityItem::boxFactory(const EntityItemID& entityID, const EntityItemProperties& properties) {
auto result = baseFactory(entityID, properties);
result->setShape(entity::Cube);
return result;
}
EntityItemPointer RenderableShapeEntityItem::sphereFactory(const EntityItemID& entityID, const EntityItemProperties& properties) {
auto result = baseFactory(entityID, properties);
result->setShape(entity::Sphere);
return result;
}
void RenderableShapeEntityItem::setUserData(const QString& value) {
if (value != getUserData()) {
ShapeEntityItem::setUserData(value);
if (_procedural) {
_procedural->parse(value);
}
}
}
void RenderableShapeEntityItem::render(RenderArgs* args) {
PerformanceTimer perfTimer("RenderableShapeEntityItem::render");
//Q_ASSERT(getType() == EntityTypes::Shape);
Q_ASSERT(args->_batch);
if (!_procedural) {
_procedural.reset(new Procedural(getUserData()));
_procedural->_vertexSource = simple_vert;
_procedural->_fragmentSource = simple_frag;
_procedural->_state->setCullMode(gpu::State::CULL_NONE);
_procedural->_state->setDepthTest(true, true, gpu::LESS_EQUAL);
_procedural->_state->setBlendFunction(false,
gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA,
gpu::State::FACTOR_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::ONE);
}
gpu::Batch& batch = *args->_batch;
glm::vec4 color(toGlm(getXColor()), getLocalRenderAlpha());
bool success;
Transform modelTransform = getTransformToCenter(success);
if (!success) {
return;
}
if (_shape == entity::Sphere) {
modelTransform.postScale(SPHERE_ENTITY_SCALE);
}
batch.setModelTransform(modelTransform); // use a transform with scale, rotation, registration point and translation
if (_procedural->ready()) {
_procedural->prepare(batch, getPosition(), getDimensions());
auto outColor = _procedural->getColor(color);
batch._glColor4f(outColor.r, outColor.g, outColor.b, outColor.a);
DependencyManager::get<GeometryCache>()->renderShape(batch, MAPPING[_shape]);
} else {
// FIXME, support instanced multi-shape rendering using multidraw indirect
DependencyManager::get<GeometryCache>()->renderSolidShapeInstance(batch, MAPPING[_shape], color);
}
static const auto triCount = DependencyManager::get<GeometryCache>()->getShapeTriangleCount(MAPPING[_shape]);
args->_details._trianglesRendered += (int)triCount;
}

36
libraries/entities-renderer/src/RenderableShapeEntityItem.h Normal file
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@ -0,0 +1,36 @@
//
// Created by Bradley Austin Davis on 2016/05/09
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#ifndef hifi_RenderableShapeEntityItem_h
#define hifi_RenderableShapeEntityItem_h
#include <ShapeEntityItem.h>
#include <procedural/Procedural.h>
#include "RenderableEntityItem.h"
class RenderableShapeEntityItem : public ShapeEntityItem {
using Pointer = std::shared_ptr<RenderableShapeEntityItem>;
static Pointer baseFactory(const EntityItemID& entityID, const EntityItemProperties& properties);
public:
static EntityItemPointer factory(const EntityItemID& entityID, const EntityItemProperties& properties);
static EntityItemPointer boxFactory(const EntityItemID& entityID, const EntityItemProperties& properties);
static EntityItemPointer sphereFactory(const EntityItemID& entityID, const EntityItemProperties& properties);
RenderableShapeEntityItem(const EntityItemID& entityItemID) : ShapeEntityItem(entityItemID) {}
void render(RenderArgs* args) override;
void setUserData(const QString& value) override;
SIMPLE_RENDERABLE();
private:
QSharedPointer<Procedural> _procedural;
};
#endif // hifi_RenderableShapeEntityItem_h

80
libraries/entities-renderer/src/RenderableSphereEntityItem.cpp
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@ -1,80 +0,0 @@
//
// RenderableSphereEntityItem.cpp
// interface/src
//
// Created by Brad Hefta-Gaub on 8/6/14.
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "RenderableSphereEntityItem.h"
#include <glm/gtx/quaternion.hpp>
#include <gpu/Batch.h>
#include <DependencyManager.h>
#include <GeometryCache.h>
#include <PerfStat.h>
#include <render-utils/simple_vert.h>
#include <render-utils/simple_frag.h>
// Sphere entities should fit inside a cube entity of the same size, so a sphere that has dimensions 1x1x1
// is a half unit sphere. However, the geometry cache renders a UNIT sphere, so we need to scale down.
static const float SPHERE_ENTITY_SCALE = 0.5f;
EntityItemPointer RenderableSphereEntityItem::factory(const EntityItemID& entityID, const EntityItemProperties& properties) {
EntityItemPointer entity{ new RenderableSphereEntityItem(entityID) };
entity->setProperties(properties);
return entity;
}
void RenderableSphereEntityItem::setUserData(const QString& value) {
if (value != getUserData()) {
SphereEntityItem::setUserData(value);
if (_procedural) {
_procedural->parse(value);
}
}
}
void RenderableSphereEntityItem::render(RenderArgs* args) {
PerformanceTimer perfTimer("RenderableSphereEntityItem::render");
Q_ASSERT(getType() == EntityTypes::Sphere);
Q_ASSERT(args->_batch);
if (!_procedural) {
_procedural.reset(new Procedural(getUserData()));
_procedural->_vertexSource = simple_vert;
_procedural->_fragmentSource = simple_frag;
_procedural->_state->setCullMode(gpu::State::CULL_NONE);
_procedural->_state->setDepthTest(true, true, gpu::LESS_EQUAL);
_procedural->_state->setBlendFunction(false,
gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA,
gpu::State::FACTOR_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::ONE);
}
gpu::Batch& batch = *args->_batch;
glm::vec4 sphereColor(toGlm(getXColor()), getLocalRenderAlpha());
bool success;
Transform modelTransform = getTransformToCenter(success);
if (!success) {
return;
}
modelTransform.postScale(SPHERE_ENTITY_SCALE);
batch.setModelTransform(modelTransform); // use a transform with scale, rotation, registration point and translation
if (_procedural->ready()) {
_procedural->prepare(batch, getPosition(), getDimensions());
auto color = _procedural->getColor(sphereColor);
batch._glColor4f(color.r, color.g, color.b, color.a);
DependencyManager::get<GeometryCache>()->renderSphere(batch);
} else {
DependencyManager::get<GeometryCache>()->renderSolidSphereInstance(batch, sphereColor);
}
static const auto triCount = DependencyManager::get<GeometryCache>()->getSphereTriangleCount();
args->_details._trianglesRendered += (int)triCount;
}

35
libraries/entities-renderer/src/RenderableSphereEntityItem.h
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@ -1,35 +0,0 @@
//
// RenderableSphereEntityItem.h
// interface/src/entities
//
// Created by Brad Hefta-Gaub on 8/6/14.
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#ifndef hifi_RenderableSphereEntityItem_h
#define hifi_RenderableSphereEntityItem_h
#include <SphereEntityItem.h>
#include <procedural/Procedural.h>
#include "RenderableEntityItem.h"
class RenderableSphereEntityItem : public SphereEntityItem {
public:
static EntityItemPointer factory(const EntityItemID& entityID, const EntityItemProperties& properties);
RenderableSphereEntityItem(const EntityItemID& entityItemID) : SphereEntityItem(entityItemID) { }
virtual void render(RenderArgs* args) override;
virtual void setUserData(const QString& value) override;
SIMPLE_RENDERABLE();
private:
QSharedPointer<Procedural> _procedural;
};
#endif // hifi_RenderableSphereEntityItem_h

103
libraries/entities/src/BoxEntityItem.cpp
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@ -1,103 +0,0 @@
//
// BoxEntityItem.cpp
// libraries/entities/src
//
// Created by Brad Hefta-Gaub on 12/4/13.
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include <QDebug>
#include <ByteCountCoding.h>
#include "BoxEntityItem.h"
#include "EntitiesLogging.h"
#include "EntityItemProperties.h"
#include "EntityTree.h"
#include "EntityTreeElement.h"
EntityItemPointer BoxEntityItem::factory(const EntityItemID& entityID, const EntityItemProperties& properties) {
EntityItemPointer entity { new BoxEntityItem(entityID) };
entity->setProperties(properties);
return entity;
}
BoxEntityItem::BoxEntityItem(const EntityItemID& entityItemID) : EntityItem(entityItemID) {
_type = EntityTypes::Box;
}
EntityItemProperties BoxEntityItem::getProperties(EntityPropertyFlags desiredProperties) const {
EntityItemProperties properties = EntityItem::getProperties(desiredProperties); // get the properties from our base class
properties._color = getXColor();
properties._colorChanged = false;
return properties;
}
bool BoxEntityItem::setProperties(const EntityItemProperties& properties) {
bool somethingChanged = false;
somethingChanged = EntityItem::setProperties(properties); // set the properties in our base class
SET_ENTITY_PROPERTY_FROM_PROPERTIES(color, setColor);
if (somethingChanged) {
bool wantDebug = false;
if (wantDebug) {
uint64_t now = usecTimestampNow();
int elapsed = now - getLastEdited();
qCDebug(entities) << "BoxEntityItem::setProperties() AFTER update... edited AGO=" << elapsed <<
"now=" << now << " getLastEdited()=" << getLastEdited();
}
setLastEdited(properties._lastEdited);
}
return somethingChanged;
}
int BoxEntityItem::readEntitySubclassDataFromBuffer(const unsigned char* data, int bytesLeftToRead,
ReadBitstreamToTreeParams& args,
EntityPropertyFlags& propertyFlags, bool overwriteLocalData,
bool& somethingChanged) {
int bytesRead = 0;
const unsigned char* dataAt = data;
READ_ENTITY_PROPERTY(PROP_COLOR, rgbColor, setColor);
return bytesRead;
}
// TODO: eventually only include properties changed since the params.lastViewFrustumSent time
EntityPropertyFlags BoxEntityItem::getEntityProperties(EncodeBitstreamParams& params) const {
EntityPropertyFlags requestedProperties = EntityItem::getEntityProperties(params);
requestedProperties += PROP_COLOR;
return requestedProperties;
}
void BoxEntityItem::appendSubclassData(OctreePacketData* packetData, EncodeBitstreamParams& params,
EntityTreeElementExtraEncodeData* modelTreeElementExtraEncodeData,
EntityPropertyFlags& requestedProperties,
EntityPropertyFlags& propertyFlags,
EntityPropertyFlags& propertiesDidntFit,
int& propertyCount,
OctreeElement::AppendState& appendState) const {
bool successPropertyFits = true;
APPEND_ENTITY_PROPERTY(PROP_COLOR, getColor());
}
void BoxEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << " BOX EntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " color:" << _color[0] << "," << _color[1] << "," << _color[2];
qCDebug(entities) << " position:" << debugTreeVector(getPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
}

64
libraries/entities/src/BoxEntityItem.h
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@ -1,64 +0,0 @@
//
// BoxEntityItem.h
// libraries/entities/src
//
// Created by Brad Hefta-Gaub on 12/4/13.
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#ifndef hifi_BoxEntityItem_h
#define hifi_BoxEntityItem_h
#include "EntityItem.h"
class BoxEntityItem : public EntityItem {
public:
static EntityItemPointer factory(const EntityItemID& entityID, const EntityItemProperties& properties);
BoxEntityItem(const EntityItemID& entityItemID);
ALLOW_INSTANTIATION // This class can be instantiated
// methods for getting/setting all properties of an entity
virtual EntityItemProperties getProperties(EntityPropertyFlags desiredProperties = EntityPropertyFlags()) const;
virtual bool setProperties(const EntityItemProperties& properties);
// TODO: eventually only include properties changed since the params.lastViewFrustumSent time
virtual EntityPropertyFlags getEntityProperties(EncodeBitstreamParams& params) const;
virtual void appendSubclassData(OctreePacketData* packetData, EncodeBitstreamParams& params,
EntityTreeElementExtraEncodeData* modelTreeElementExtraEncodeData,
EntityPropertyFlags& requestedProperties,
EntityPropertyFlags& propertyFlags,
EntityPropertyFlags& propertiesDidntFit,
int& propertyCount,
OctreeElement::AppendState& appendState) const;
virtual int readEntitySubclassDataFromBuffer(const unsigned char* data, int bytesLeftToRead,
ReadBitstreamToTreeParams& args,
EntityPropertyFlags& propertyFlags, bool overwriteLocalData,
bool& somethingChanged);
const rgbColor& getColor() const { return _color; }
xColor getXColor() const { xColor color = { _color[RED_INDEX], _color[GREEN_INDEX], _color[BLUE_INDEX] }; return color; }
void setColor(const rgbColor& value) { memcpy(_color, value, sizeof(_color)); }
void setColor(const xColor& value) {
_color[RED_INDEX] = value.red;
_color[GREEN_INDEX] = value.green;
_color[BLUE_INDEX] = value.blue;
}
virtual ShapeType getShapeType() const { return SHAPE_TYPE_BOX; }
virtual bool shouldBePhysical() const { return !isDead(); }
virtual void debugDump() const;
protected:
rgbColor _color;
};
#endif // hifi_BoxEntityItem_h

15
libraries/entities/src/EntityItemProperties.cpp
View file

@ -689,6 +689,7 @@ void EntityItemProperties::copyFromScriptValue(const QScriptValue& object, bool
COPY_PROPERTY_FROM_QSCRIPTVALUE(jointRotations, qVectorQuat, setJointRotations); COPY_PROPERTY_FROM_QSCRIPTVALUE(jointRotations, qVectorQuat, setJointRotations);
COPY_PROPERTY_FROM_QSCRIPTVALUE(jointTranslationsSet, qVectorBool, setJointTranslationsSet); COPY_PROPERTY_FROM_QSCRIPTVALUE(jointTranslationsSet, qVectorBool, setJointTranslationsSet);
COPY_PROPERTY_FROM_QSCRIPTVALUE(jointTranslations, qVectorVec3, setJointTranslations); COPY_PROPERTY_FROM_QSCRIPTVALUE(jointTranslations, qVectorVec3, setJointTranslations);
COPY_PROPERTY_FROM_QSCRIPTVALUE(shape, QString, setShape);
COPY_PROPERTY_FROM_QSCRIPTVALUE(flyingAllowed, bool, setFlyingAllowed); COPY_PROPERTY_FROM_QSCRIPTVALUE(flyingAllowed, bool, setFlyingAllowed);
COPY_PROPERTY_FROM_QSCRIPTVALUE(ghostingAllowed, bool, setGhostingAllowed); COPY_PROPERTY_FROM_QSCRIPTVALUE(ghostingAllowed, bool, setGhostingAllowed);
@ -846,6 +847,8 @@ void EntityItemProperties::entityPropertyFlagsFromScriptValue(const QScriptValue
ADD_PROPERTY_TO_MAP(PROP_JOINT_TRANSLATIONS_SET, JointTranslationsSet, jointTranslationsSet, QVector<bool>); ADD_PROPERTY_TO_MAP(PROP_JOINT_TRANSLATIONS_SET, JointTranslationsSet, jointTranslationsSet, QVector<bool>);
ADD_PROPERTY_TO_MAP(PROP_JOINT_TRANSLATIONS, JointTranslations, jointTranslations, QVector<glm::vec3>); ADD_PROPERTY_TO_MAP(PROP_JOINT_TRANSLATIONS, JointTranslations, jointTranslations, QVector<glm::vec3>);
ADD_PROPERTY_TO_MAP(PROP_SHAPE, Shape, shape, QString);
ADD_GROUP_PROPERTY_TO_MAP(PROP_ANIMATION_URL, Animation, animation, URL, url); ADD_GROUP_PROPERTY_TO_MAP(PROP_ANIMATION_URL, Animation, animation, URL, url);
ADD_GROUP_PROPERTY_TO_MAP(PROP_ANIMATION_FPS, Animation, animation, FPS, fps); ADD_GROUP_PROPERTY_TO_MAP(PROP_ANIMATION_FPS, Animation, animation, FPS, fps);
ADD_GROUP_PROPERTY_TO_MAP(PROP_ANIMATION_FRAME_INDEX, Animation, animation, CurrentFrame, currentFrame); ADD_GROUP_PROPERTY_TO_MAP(PROP_ANIMATION_FRAME_INDEX, Animation, animation, CurrentFrame, currentFrame);
@ -1141,7 +1144,9 @@ bool EntityItemProperties::encodeEntityEditPacket(PacketType command, EntityItem
APPEND_ENTITY_PROPERTY(PROP_STROKE_WIDTHS, properties.getStrokeWidths()); APPEND_ENTITY_PROPERTY(PROP_STROKE_WIDTHS, properties.getStrokeWidths());
APPEND_ENTITY_PROPERTY(PROP_TEXTURES, properties.getTextures()); APPEND_ENTITY_PROPERTY(PROP_TEXTURES, properties.getTextures());
} }
if (properties.getType() == EntityTypes::Shape) {
APPEND_ENTITY_PROPERTY(PROP_SHAPE, properties.getShape());
}
APPEND_ENTITY_PROPERTY(PROP_MARKETPLACE_ID, properties.getMarketplaceID()); APPEND_ENTITY_PROPERTY(PROP_MARKETPLACE_ID, properties.getMarketplaceID());
APPEND_ENTITY_PROPERTY(PROP_NAME, properties.getName()); APPEND_ENTITY_PROPERTY(PROP_NAME, properties.getName());
APPEND_ENTITY_PROPERTY(PROP_COLLISION_SOUND_URL, properties.getCollisionSoundURL()); APPEND_ENTITY_PROPERTY(PROP_COLLISION_SOUND_URL, properties.getCollisionSoundURL());
@ -1429,6 +1434,9 @@ bool EntityItemProperties::decodeEntityEditPacket(const unsigned char* data, int
READ_ENTITY_PROPERTY_TO_PROPERTIES(PROP_STROKE_WIDTHS, QVector<float>, setStrokeWidths); READ_ENTITY_PROPERTY_TO_PROPERTIES(PROP_STROKE_WIDTHS, QVector<float>, setStrokeWidths);
READ_ENTITY_PROPERTY_TO_PROPERTIES(PROP_TEXTURES, QString, setTextures); READ_ENTITY_PROPERTY_TO_PROPERTIES(PROP_TEXTURES, QString, setTextures);
} }
if (properties.getType() == EntityTypes::Shape) {
READ_ENTITY_PROPERTY_TO_PROPERTIES(PROP_SHAPE, QString, setShape);
}
READ_ENTITY_PROPERTY_TO_PROPERTIES(PROP_MARKETPLACE_ID, QString, setMarketplaceID); READ_ENTITY_PROPERTY_TO_PROPERTIES(PROP_MARKETPLACE_ID, QString, setMarketplaceID);
READ_ENTITY_PROPERTY_TO_PROPERTIES(PROP_NAME, QString, setName); READ_ENTITY_PROPERTY_TO_PROPERTIES(PROP_NAME, QString, setName);
@ -1915,6 +1923,7 @@ QList<QString> EntityItemProperties::listChangedProperties() {
if (queryAACubeChanged()) { if (queryAACubeChanged()) {
out += "queryAACube"; out += "queryAACube";
} }
if (clientOnlyChanged()) { if (clientOnlyChanged()) {
out += "clientOnly"; out += "clientOnly";
} }
@ -1929,6 +1938,10 @@ QList<QString> EntityItemProperties::listChangedProperties() {
out += "ghostingAllowed"; out += "ghostingAllowed";
} }
if (shapeChanged()) {
out += "shape";
}
getAnimation().listChangedProperties(out); getAnimation().listChangedProperties(out);
getKeyLight().listChangedProperties(out); getKeyLight().listChangedProperties(out);
getSkybox().listChangedProperties(out); getSkybox().listChangedProperties(out);

4
libraries/entities/src/EntityItemProperties.h
View file

@ -50,7 +50,7 @@ const quint64 UNKNOWN_CREATED_TIME = 0;
/// A collection of properties of an entity item used in the scripting API. Translates between the actual properties of an /// A collection of properties of an entity item used in the scripting API. Translates between the actual properties of an
/// entity and a JavaScript style hash/QScriptValue storing a set of properties. Used in scripting to set/get the complete /// entity and a JavaScript style hash/QScriptValue storing a set of properties. Used in scripting to set/get the complete
/// set of entity item properties via JavaScript hashes/QScriptValues /// set of entity item properties via JavaScript hashes/QScriptValues
/// all units for position, dimensions, etc are in meter units /// all units for SI units (meter, second, radian, etc)
class EntityItemProperties { class EntityItemProperties {
friend class EntityItem; // TODO: consider removing this friend relationship and use public methods friend class EntityItem; // TODO: consider removing this friend relationship and use public methods
friend class ModelEntityItem; // TODO: consider removing this friend relationship and use public methods friend class ModelEntityItem; // TODO: consider removing this friend relationship and use public methods
@ -64,6 +64,7 @@ class EntityItemProperties {
friend class LineEntityItem; // TODO: consider removing this friend relationship and use public methods friend class LineEntityItem; // TODO: consider removing this friend relationship and use public methods
friend class PolyVoxEntityItem; // TODO: consider removing this friend relationship and use public methods friend class PolyVoxEntityItem; // TODO: consider removing this friend relationship and use public methods
friend class PolyLineEntityItem; // TODO: consider removing this friend relationship and use public methods friend class PolyLineEntityItem; // TODO: consider removing this friend relationship and use public methods
friend class ShapeEntityItem; // TODO: consider removing this friend relationship and use public methods
public: public:
EntityItemProperties(EntityPropertyFlags desiredProperties = EntityPropertyFlags()); EntityItemProperties(EntityPropertyFlags desiredProperties = EntityPropertyFlags());
virtual ~EntityItemProperties() = default; virtual ~EntityItemProperties() = default;
@ -195,6 +196,7 @@ public:
DEFINE_PROPERTY_REF(PROP_PARENT_ID, ParentID, parentID, QUuid, UNKNOWN_ENTITY_ID); DEFINE_PROPERTY_REF(PROP_PARENT_ID, ParentID, parentID, QUuid, UNKNOWN_ENTITY_ID);
DEFINE_PROPERTY_REF(PROP_PARENT_JOINT_INDEX, ParentJointIndex, parentJointIndex, quint16, -1); DEFINE_PROPERTY_REF(PROP_PARENT_JOINT_INDEX, ParentJointIndex, parentJointIndex, quint16, -1);
DEFINE_PROPERTY_REF(PROP_QUERY_AA_CUBE, QueryAACube, queryAACube, AACube, AACube()); DEFINE_PROPERTY_REF(PROP_QUERY_AA_CUBE, QueryAACube, queryAACube, AACube, AACube());
DEFINE_PROPERTY_REF(PROP_SHAPE, Shape, shape, QString, "Sphere");
// these are used when bouncing location data into and out of scripts // these are used when bouncing location data into and out of scripts
DEFINE_PROPERTY_REF(PROP_LOCAL_POSITION, LocalPosition, localPosition, glmVec3, ENTITY_ITEM_ZERO_VEC3); DEFINE_PROPERTY_REF(PROP_LOCAL_POSITION, LocalPosition, localPosition, glmVec3, ENTITY_ITEM_ZERO_VEC3);

2
libraries/entities/src/EntityPropertyFlags.h
View file

@ -175,6 +175,8 @@ enum EntityPropertyList {
PROP_CLIENT_ONLY, // doesn't go over wire PROP_CLIENT_ONLY, // doesn't go over wire
PROP_OWNING_AVATAR_ID, // doesn't go over wire PROP_OWNING_AVATAR_ID, // doesn't go over wire
PROP_SHAPE,
//////////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////////
// ATTENTION: add new properties to end of list just ABOVE this line // ATTENTION: add new properties to end of list just ABOVE this line
PROP_AFTER_LAST_ITEM, PROP_AFTER_LAST_ITEM,

10
libraries/entities/src/EntityTypes.cpp
View file

@ -18,17 +18,16 @@
#include "EntityItemProperties.h" #include "EntityItemProperties.h"
#include "EntityTypes.h" #include "EntityTypes.h"
#include "BoxEntityItem.h"
#include "LightEntityItem.h" #include "LightEntityItem.h"
#include "ModelEntityItem.h" #include "ModelEntityItem.h"
#include "ParticleEffectEntityItem.h" #include "ParticleEffectEntityItem.h"
#include "SphereEntityItem.h"
#include "TextEntityItem.h" #include "TextEntityItem.h"
#include "WebEntityItem.h" #include "WebEntityItem.h"
#include "ZoneEntityItem.h" #include "ZoneEntityItem.h"
#include "LineEntityItem.h" #include "LineEntityItem.h"
#include "PolyVoxEntityItem.h" #include "PolyVoxEntityItem.h"
#include "PolyLineEntityItem.h" #include "PolyLineEntityItem.h"
#include "ShapeEntityItem.h"
QMap<EntityTypes::EntityType, QString> EntityTypes::_typeToNameMap; QMap<EntityTypes::EntityType, QString> EntityTypes::_typeToNameMap;
QMap<QString, EntityTypes::EntityType> EntityTypes::_nameToTypeMap; QMap<QString, EntityTypes::EntityType> EntityTypes::_nameToTypeMap;
@ -39,16 +38,17 @@ const QString ENTITY_TYPE_NAME_UNKNOWN = "Unknown";
// Register Entity the default implementations of entity types here... // Register Entity the default implementations of entity types here...
REGISTER_ENTITY_TYPE(Model) REGISTER_ENTITY_TYPE(Model)
REGISTER_ENTITY_TYPE(Box)
REGISTER_ENTITY_TYPE(Web) REGISTER_ENTITY_TYPE(Web)
REGISTER_ENTITY_TYPE(Sphere)
REGISTER_ENTITY_TYPE(Light) REGISTER_ENTITY_TYPE(Light)
REGISTER_ENTITY_TYPE(Text) REGISTER_ENTITY_TYPE(Text)
REGISTER_ENTITY_TYPE(ParticleEffect) REGISTER_ENTITY_TYPE(ParticleEffect)
REGISTER_ENTITY_TYPE(Zone) REGISTER_ENTITY_TYPE(Zone)
REGISTER_ENTITY_TYPE(Line) REGISTER_ENTITY_TYPE(Line)
REGISTER_ENTITY_TYPE(PolyVox) REGISTER_ENTITY_TYPE(PolyVox)
REGISTER_ENTITY_TYPE(PolyLine); REGISTER_ENTITY_TYPE(PolyLine)
REGISTER_ENTITY_TYPE(Shape)
REGISTER_ENTITY_TYPE_WITH_FACTORY(Box, ShapeEntityItem::boxFactory)
REGISTER_ENTITY_TYPE_WITH_FACTORY(Sphere, ShapeEntityItem::sphereFactory)
const QString& EntityTypes::getEntityTypeName(EntityType entityType) { const QString& EntityTypes::getEntityTypeName(EntityType entityType) {
QMap<EntityType, QString>::iterator matchedTypeName = _typeToNameMap.find(entityType); QMap<EntityType, QString>::iterator matchedTypeName = _typeToNameMap.find(entityType);

18
libraries/entities/src/EntityTypes.h
View file

@ -48,7 +48,8 @@ public:
Line, Line,
PolyVox, PolyVox,
PolyLine, PolyLine,
LAST = PolyLine Shape,
LAST = Shape
} EntityType; } EntityType;
static const QString& getEntityTypeName(EntityType entityType); static const QString& getEntityTypeName(EntityType entityType);
@ -72,6 +73,15 @@ private:
#define REGISTER_ENTITY_TYPE(x) bool x##Registration = \ #define REGISTER_ENTITY_TYPE(x) bool x##Registration = \
EntityTypes::registerEntityType(EntityTypes::x, #x, x##EntityItem::factory); EntityTypes::registerEntityType(EntityTypes::x, #x, x##EntityItem::factory);
struct EntityRegistrationChecker {
EntityRegistrationChecker(bool result, const char* debugMessage) {
if (!result) {
qDebug() << debugMessage;
}
}
};
/// Macro for registering entity types with an overloaded factory. Like using the REGISTER_ENTITY_TYPE macro: Make sure to add /// Macro for registering entity types with an overloaded factory. Like using the REGISTER_ENTITY_TYPE macro: Make sure to add
/// an element to the EntityType enum with your name. But unlike REGISTER_ENTITY_TYPE, your class can be named anything /// an element to the EntityType enum with your name. But unlike REGISTER_ENTITY_TYPE, your class can be named anything
/// so long as you provide a static method passed to the macro, that takes an EnityItemID, and EntityItemProperties and /// so long as you provide a static method passed to the macro, that takes an EnityItemID, and EntityItemProperties and
@ -79,9 +89,9 @@ private:
// static EntityItemPointer factory(const EntityItemID& entityID, const EntityItemProperties& properties); // static EntityItemPointer factory(const EntityItemID& entityID, const EntityItemProperties& properties);
#define REGISTER_ENTITY_TYPE_WITH_FACTORY(x,y) static bool x##Registration = \ #define REGISTER_ENTITY_TYPE_WITH_FACTORY(x,y) static bool x##Registration = \
EntityTypes::registerEntityType(EntityTypes::x, #x, y); \ EntityTypes::registerEntityType(EntityTypes::x, #x, y); \
if (!x##Registration) { \ EntityRegistrationChecker x##RegistrationChecker( \
qDebug() << "UNEXPECTED: REGISTER_ENTITY_TYPE_WITH_FACTORY(" #x "," #y ") FAILED.!"; \ x##Registration, \
} "UNEXPECTED: REGISTER_ENTITY_TYPE_WITH_FACTORY(" #x "," #y ") FAILED.!");
#endif // hifi_EntityTypes_h #endif // hifi_EntityTypes_h

230
libraries/entities/src/ShapeEntityItem.cpp Normal file
View file

@ -0,0 +1,230 @@
//
// Created by Bradley Austin Davis on 2016/05/09
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include <glm/gtx/transform.hpp>
#include <QtCore/QDebug>
#include <GeometryUtil.h>
#include "EntitiesLogging.h"
#include "EntityItemProperties.h"
#include "EntityTree.h"
#include "EntityTreeElement.h"
#include "ShapeEntityItem.h"
namespace entity {
static const std::vector<QString> shapeStrings { {
"Triangle",
"Quad",
"Circle",
"Cube",
"Sphere",
"Tetrahedron",
"Octahedron",
"Dodecahedron",
"Icosahedron",
"Torus",
"Cone",
"Cylinder"
} };
Shape shapeFromString(const ::QString& shapeString) {
for (size_t i = 0; i < shapeStrings.size(); ++i) {
if (shapeString.toLower() == shapeStrings[i].toLower()) {
return static_cast<Shape>(i);
}
}
return Shape::Sphere;
}
::QString stringFromShape(Shape shape) {
return shapeStrings[shape];
}
}
ShapeEntityItem::Pointer ShapeEntityItem::baseFactory(const EntityItemID& entityID, const EntityItemProperties& properties) {
Pointer entity { new ShapeEntityItem(entityID) };
entity->setProperties(properties);
return entity;
}
EntityItemPointer ShapeEntityItem::factory(const EntityItemID& entityID, const EntityItemProperties& properties) {
return baseFactory(entityID, properties);
}
EntityItemPointer ShapeEntityItem::boxFactory(const EntityItemID& entityID, const EntityItemProperties& properties) {
auto result = baseFactory(entityID, properties);
result->setShape(entity::Shape::Cube);
return result;
}
EntityItemPointer ShapeEntityItem::sphereFactory(const EntityItemID& entityID, const EntityItemProperties& properties) {
auto result = baseFactory(entityID, properties);
result->setShape(entity::Shape::Sphere);
return result;
}
// our non-pure virtual subclass for now...
ShapeEntityItem::ShapeEntityItem(const EntityItemID& entityItemID) : EntityItem(entityItemID) {
_type = EntityTypes::Shape;
_volumeMultiplier *= PI / 6.0f;
}
EntityItemProperties ShapeEntityItem::getProperties(EntityPropertyFlags desiredProperties) const {
EntityItemProperties properties = EntityItem::getProperties(desiredProperties); // get the properties from our base class
properties.setColor(getXColor());
properties.setShape(entity::stringFromShape(getShape()));
return properties;
}
void ShapeEntityItem::setShape(const entity::Shape& shape) {
_shape = shape;
switch (_shape) {
case entity::Shape::Cube:
_type = EntityTypes::Box;
break;
case entity::Shape::Sphere:
_type = EntityTypes::Sphere;
break;
default:
_type = EntityTypes::Shape;
break;
}
}
bool ShapeEntityItem::setProperties(const EntityItemProperties& properties) {
bool somethingChanged = EntityItem::setProperties(properties); // set the properties in our base class
SET_ENTITY_PROPERTY_FROM_PROPERTIES(alpha, setAlpha);
SET_ENTITY_PROPERTY_FROM_PROPERTIES(color, setColor);
SET_ENTITY_PROPERTY_FROM_PROPERTIES(shape, setShape);
if (somethingChanged) {
bool wantDebug = false;
if (wantDebug) {
uint64_t now = usecTimestampNow();
int elapsed = now - getLastEdited();
qCDebug(entities) << "ShapeEntityItem::setProperties() AFTER update... edited AGO=" << elapsed <<
"now=" << now << " getLastEdited()=" << getLastEdited();
}
setLastEdited(properties.getLastEdited());
}
return somethingChanged;
}
int ShapeEntityItem::readEntitySubclassDataFromBuffer(const unsigned char* data, int bytesLeftToRead,
ReadBitstreamToTreeParams& args,
EntityPropertyFlags& propertyFlags, bool overwriteLocalData,
bool& somethingChanged) {
int bytesRead = 0;
const unsigned char* dataAt = data;
READ_ENTITY_PROPERTY(PROP_SHAPE, QString, setShape);
READ_ENTITY_PROPERTY(PROP_COLOR, rgbColor, setColor);
READ_ENTITY_PROPERTY(PROP_ALPHA, float, setAlpha);
return bytesRead;
}
// TODO: eventually only include properties changed since the params.lastViewFrustumSent time
EntityPropertyFlags ShapeEntityItem::getEntityProperties(EncodeBitstreamParams& params) const {
EntityPropertyFlags requestedProperties = EntityItem::getEntityProperties(params);
requestedProperties += PROP_SHAPE;
requestedProperties += PROP_COLOR;
requestedProperties += PROP_ALPHA;
return requestedProperties;
}
void ShapeEntityItem::appendSubclassData(OctreePacketData* packetData, EncodeBitstreamParams& params,
EntityTreeElementExtraEncodeData* modelTreeElementExtraEncodeData,
EntityPropertyFlags& requestedProperties,
EntityPropertyFlags& propertyFlags,
EntityPropertyFlags& propertiesDidntFit,
int& propertyCount,
OctreeElement::AppendState& appendState) const {
bool successPropertyFits = true;
APPEND_ENTITY_PROPERTY(PROP_SHAPE, entity::stringFromShape(getShape()));
APPEND_ENTITY_PROPERTY(PROP_COLOR, getColor());
APPEND_ENTITY_PROPERTY(PROP_COLOR, getAlpha());
}
// This value specifes how the shape should be treated by physics calculations.
// For now, all polys will act as spheres
ShapeType ShapeEntityItem::getShapeType() const {
return SHAPE_TYPE_ELLIPSOID;
}
void ShapeEntityItem::setColor(const rgbColor& value) {
memcpy(_color, value, sizeof(rgbColor));
}
xColor ShapeEntityItem::getXColor() const {
return xColor { _color[0], _color[1], _color[2] };
}
void ShapeEntityItem::setColor(const xColor& value) {
setColor(rgbColor { value.red, value.green, value.blue });
}
QColor ShapeEntityItem::getQColor() const {
auto& color = getColor();
return QColor(color[0], color[1], color[2], (int)(getAlpha() * 255));
}
void ShapeEntityItem::setColor(const QColor& value) {
setColor(rgbColor { (uint8_t)value.red(), (uint8_t)value.green(), (uint8_t)value.blue() });
setAlpha(value.alpha());
}
bool ShapeEntityItem::supportsDetailedRayIntersection() const {
return _shape == entity::Sphere;
}
bool ShapeEntityItem::findDetailedRayIntersection(const glm::vec3& origin, const glm::vec3& direction,
bool& keepSearching, OctreeElementPointer& element,
float& distance, BoxFace& face, glm::vec3& surfaceNormal,
void** intersectedObject, bool precisionPicking) const {
// determine the ray in the frame of the entity transformed from a unit sphere
glm::mat4 entityToWorldMatrix = getEntityToWorldMatrix();
glm::mat4 worldToEntityMatrix = glm::inverse(entityToWorldMatrix);
glm::vec3 entityFrameOrigin = glm::vec3(worldToEntityMatrix * glm::vec4(origin, 1.0f));
glm::vec3 entityFrameDirection = glm::normalize(glm::vec3(worldToEntityMatrix * glm::vec4(direction, 0.0f)));
float localDistance;
// NOTE: unit sphere has center of 0,0,0 and radius of 0.5
if (findRaySphereIntersection(entityFrameOrigin, entityFrameDirection, glm::vec3(0.0f), 0.5f, localDistance)) {
// determine where on the unit sphere the hit point occured
glm::vec3 entityFrameHitAt = entityFrameOrigin + (entityFrameDirection * localDistance);
// then translate back to work coordinates
glm::vec3 hitAt = glm::vec3(entityToWorldMatrix * glm::vec4(entityFrameHitAt, 1.0f));
distance = glm::distance(origin, hitAt);
bool success;
surfaceNormal = glm::normalize(hitAt - getCenterPosition(success));
if (!success) {
return false;
}
return true;
}
return false;
}
void ShapeEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << "SHAPE EntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " shape:" << stringFromShape(_shape);
qCDebug(entities) << " color:" << _color[0] << "," << _color[1] << "," << _color[2];
qCDebug(entities) << " position:" << debugTreeVector(getPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
}

103
libraries/entities/src/ShapeEntityItem.h Normal file
View file

@ -0,0 +1,103 @@
//
// Created by Bradley Austin Davis on 2016/05/09
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#ifndef hifi_ShapeEntityItem_h
#define hifi_ShapeEntityItem_h
#include "EntityItem.h"
namespace entity {
enum Shape {
Triangle,
Quad,
Circle,
Cube,
Sphere,
Tetrahedron,
Octahedron,
Dodecahedron,
Icosahedron,
Torus,
Cone,
Cylinder,
NUM_SHAPES,
};
Shape shapeFromString(const ::QString& shapeString);
::QString stringFromShape(Shape shape);
}
class ShapeEntityItem : public EntityItem {
using Pointer = std::shared_ptr<ShapeEntityItem>;
static Pointer baseFactory(const EntityItemID& entityID, const EntityItemProperties& properties);
public:
static EntityItemPointer factory(const EntityItemID& entityID, const EntityItemProperties& properties);
static EntityItemPointer sphereFactory(const EntityItemID& entityID, const EntityItemProperties& properties);
static EntityItemPointer boxFactory(const EntityItemID& entityID, const EntityItemProperties& properties);
ShapeEntityItem(const EntityItemID& entityItemID);
void pureVirtualFunctionPlaceHolder() override { };
// Triggers warnings on OSX
//ALLOW_INSTANTIATION
// methods for getting/setting all properties of an entity
EntityItemProperties getProperties(EntityPropertyFlags desiredProperties = EntityPropertyFlags()) const override;
bool setProperties(const EntityItemProperties& properties) override;
EntityPropertyFlags getEntityProperties(EncodeBitstreamParams& params) const override;
void appendSubclassData(OctreePacketData* packetData, EncodeBitstreamParams& params,
EntityTreeElementExtraEncodeData* modelTreeElementExtraEncodeData,
EntityPropertyFlags& requestedProperties,
EntityPropertyFlags& propertyFlags,
EntityPropertyFlags& propertiesDidntFit,
int& propertyCount,
OctreeElement::AppendState& appendState) const override;
int readEntitySubclassDataFromBuffer(const unsigned char* data, int bytesLeftToRead,
ReadBitstreamToTreeParams& args,
EntityPropertyFlags& propertyFlags, bool overwriteLocalData,
bool& somethingChanged) override;
entity::Shape getShape() const { return _shape; }
void setShape(const entity::Shape& shape);
void setShape(const QString& shape) { setShape(entity::shapeFromString(shape)); }
float getAlpha() const { return _alpha; };
void setAlpha(float alpha) { _alpha = alpha; }
const rgbColor& getColor() const { return _color; }
void setColor(const rgbColor& value);
xColor getXColor() const;
void setColor(const xColor& value);
QColor getQColor() const;
void setColor(const QColor& value);
ShapeType getShapeType() const override;
bool shouldBePhysical() const override { return !isDead(); }
bool supportsDetailedRayIntersection() const override;
bool findDetailedRayIntersection(const glm::vec3& origin, const glm::vec3& direction,
bool& keepSearching, OctreeElementPointer& element, float& distance,
BoxFace& face, glm::vec3& surfaceNormal,
void** intersectedObject, bool precisionPicking) const override;
void debugDump() const override;
protected:
float _alpha { 1 };
rgbColor _color;
entity::Shape _shape { entity::Shape::Sphere };
};
#endif // hifi_ShapeEntityItem_h

132
libraries/entities/src/SphereEntityItem.cpp
View file

@ -1,132 +0,0 @@
//
// SphereEntityItem.cpp
// libraries/entities/src
//
// Created by Brad Hefta-Gaub on 12/4/13.
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include <glm/gtx/transform.hpp>
#include <QDebug>
#include <ByteCountCoding.h>
#include <GeometryUtil.h>
#include "EntitiesLogging.h"
#include "EntityItemProperties.h"
#include "EntityTree.h"
#include "EntityTreeElement.h"
#include "SphereEntityItem.h"
EntityItemPointer SphereEntityItem::factory(const EntityItemID& entityID, const EntityItemProperties& properties) {
EntityItemPointer entity { new SphereEntityItem(entityID) };
entity->setProperties(properties);
return entity;
}
// our non-pure virtual subclass for now...
SphereEntityItem::SphereEntityItem(const EntityItemID& entityItemID) : EntityItem(entityItemID) {
_type = EntityTypes::Sphere;
_volumeMultiplier *= PI / 6.0f;
}
EntityItemProperties SphereEntityItem::getProperties(EntityPropertyFlags desiredProperties) const {
EntityItemProperties properties = EntityItem::getProperties(desiredProperties); // get the properties from our base class
properties.setColor(getXColor());
return properties;
}
bool SphereEntityItem::setProperties(const EntityItemProperties& properties) {
bool somethingChanged = EntityItem::setProperties(properties); // set the properties in our base class
SET_ENTITY_PROPERTY_FROM_PROPERTIES(color, setColor);
if (somethingChanged) {
bool wantDebug = false;
if (wantDebug) {
uint64_t now = usecTimestampNow();
int elapsed = now - getLastEdited();
qCDebug(entities) << "SphereEntityItem::setProperties() AFTER update... edited AGO=" << elapsed <<
"now=" << now << " getLastEdited()=" << getLastEdited();
}
setLastEdited(properties.getLastEdited());
}
return somethingChanged;
}
int SphereEntityItem::readEntitySubclassDataFromBuffer(const unsigned char* data, int bytesLeftToRead,
ReadBitstreamToTreeParams& args,
EntityPropertyFlags& propertyFlags, bool overwriteLocalData,
bool& somethingChanged) {
int bytesRead = 0;
const unsigned char* dataAt = data;
READ_ENTITY_PROPERTY(PROP_COLOR, rgbColor, setColor);
return bytesRead;
}
// TODO: eventually only include properties changed since the params.lastViewFrustumSent time
EntityPropertyFlags SphereEntityItem::getEntityProperties(EncodeBitstreamParams& params) const {
EntityPropertyFlags requestedProperties = EntityItem::getEntityProperties(params);
requestedProperties += PROP_COLOR;
return requestedProperties;
}
void SphereEntityItem::appendSubclassData(OctreePacketData* packetData, EncodeBitstreamParams& params,
EntityTreeElementExtraEncodeData* modelTreeElementExtraEncodeData,
EntityPropertyFlags& requestedProperties,
EntityPropertyFlags& propertyFlags,
EntityPropertyFlags& propertiesDidntFit,
int& propertyCount,
OctreeElement::AppendState& appendState) const {
bool successPropertyFits = true;
APPEND_ENTITY_PROPERTY(PROP_COLOR, getColor());
}
bool SphereEntityItem::findDetailedRayIntersection(const glm::vec3& origin, const glm::vec3& direction,
bool& keepSearching, OctreeElementPointer& element,
float& distance, BoxFace& face, glm::vec3& surfaceNormal,
void** intersectedObject, bool precisionPicking) const {
// determine the ray in the frame of the entity transformed from a unit sphere
glm::mat4 entityToWorldMatrix = getEntityToWorldMatrix();
glm::mat4 worldToEntityMatrix = glm::inverse(entityToWorldMatrix);
glm::vec3 entityFrameOrigin = glm::vec3(worldToEntityMatrix * glm::vec4(origin, 1.0f));
glm::vec3 entityFrameDirection = glm::normalize(glm::vec3(worldToEntityMatrix * glm::vec4(direction, 0.0f)));
float localDistance;
// NOTE: unit sphere has center of 0,0,0 and radius of 0.5
if (findRaySphereIntersection(entityFrameOrigin, entityFrameDirection, glm::vec3(0.0f), 0.5f, localDistance)) {
// determine where on the unit sphere the hit point occured
glm::vec3 entityFrameHitAt = entityFrameOrigin + (entityFrameDirection * localDistance);
// then translate back to work coordinates
glm::vec3 hitAt = glm::vec3(entityToWorldMatrix * glm::vec4(entityFrameHitAt, 1.0f));
distance = glm::distance(origin, hitAt);
bool success;
surfaceNormal = glm::normalize(hitAt - getCenterPosition(success));
if (!success) {
return false;
}
return true;
}
return false;
}
void SphereEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << "SHPERE EntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " color:" << _color[0] << "," << _color[1] << "," << _color[2];
qCDebug(entities) << " position:" << debugTreeVector(getPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
}

70
libraries/entities/src/SphereEntityItem.h
View file

@ -1,70 +0,0 @@
//
// SphereEntityItem.h
// libraries/entities/src
//
// Created by Brad Hefta-Gaub on 12/4/13.
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#ifndef hifi_SphereEntityItem_h
#define hifi_SphereEntityItem_h
#include "EntityItem.h"
class SphereEntityItem : public EntityItem {
public:
static EntityItemPointer factory(const EntityItemID& entityID, const EntityItemProperties& properties);
SphereEntityItem(const EntityItemID& entityItemID);
ALLOW_INSTANTIATION // This class can be instantiated
// methods for getting/setting all properties of an entity
virtual EntityItemProperties getProperties(EntityPropertyFlags desiredProperties = EntityPropertyFlags()) const;
virtual bool setProperties(const EntityItemProperties& properties);
virtual EntityPropertyFlags getEntityProperties(EncodeBitstreamParams& params) const;
virtual void appendSubclassData(OctreePacketData* packetData, EncodeBitstreamParams& params,
EntityTreeElementExtraEncodeData* modelTreeElementExtraEncodeData,
EntityPropertyFlags& requestedProperties,
EntityPropertyFlags& propertyFlags,
EntityPropertyFlags& propertiesDidntFit,
int& propertyCount,
OctreeElement::AppendState& appendState) const;
virtual int readEntitySubclassDataFromBuffer(const unsigned char* data, int bytesLeftToRead,
ReadBitstreamToTreeParams& args,
EntityPropertyFlags& propertyFlags, bool overwriteLocalData,
bool& somethingChanged);
const rgbColor& getColor() const { return _color; }
xColor getXColor() const { xColor color = { _color[RED_INDEX], _color[GREEN_INDEX], _color[BLUE_INDEX] }; return color; }
void setColor(const rgbColor& value) { memcpy(_color, value, sizeof(_color)); }
void setColor(const xColor& value) {
_color[RED_INDEX] = value.red;
_color[GREEN_INDEX] = value.green;
_color[BLUE_INDEX] = value.blue;
}
virtual ShapeType getShapeType() const { return SHAPE_TYPE_SPHERE; }
virtual bool shouldBePhysical() const { return !isDead(); }
virtual bool supportsDetailedRayIntersection() const { return true; }
virtual bool findDetailedRayIntersection(const glm::vec3& origin, const glm::vec3& direction,
bool& keepSearching, OctreeElementPointer& element, float& distance,
BoxFace& face, glm::vec3& surfaceNormal,
void** intersectedObject, bool precisionPicking) const;
virtual void debugDump() const;
protected:
rgbColor _color;
};
#endif // hifi_SphereEntityItem_h

670
libraries/render-utils/src/GeometryCache.cpp
View file

@ -51,8 +51,8 @@ static gpu::Stream::FormatPointer INSTANCED_SOLID_STREAM_FORMAT;
static const uint SHAPE_VERTEX_STRIDE = sizeof(glm::vec3) * 2; // vertices and normals static const uint SHAPE_VERTEX_STRIDE = sizeof(glm::vec3) * 2; // vertices and normals
static const uint SHAPE_NORMALS_OFFSET = sizeof(glm::vec3); static const uint SHAPE_NORMALS_OFFSET = sizeof(glm::vec3);
static const gpu::Type SHAPE_INDEX_TYPE = gpu::UINT16; static const gpu::Type SHAPE_INDEX_TYPE = gpu::UINT32;
static const uint SHAPE_INDEX_SIZE = sizeof(gpu::uint16); static const uint SHAPE_INDEX_SIZE = sizeof(gpu::uint32);
void GeometryCache::ShapeData::setupVertices(gpu::BufferPointer& vertexBuffer, const VertexVector& vertices) { void GeometryCache::ShapeData::setupVertices(gpu::BufferPointer& vertexBuffer, const VertexVector& vertices) {
vertexBuffer->append(vertices); vertexBuffer->append(vertices);
@ -112,101 +112,7 @@ void GeometryCache::ShapeData::drawWireInstances(gpu::Batch& batch, size_t count
} }
} }
const VertexVector& icosahedronVertices() {
static const float phi = (1.0f + sqrtf(5.0f)) / 2.0f;
static const float a = 0.5f;
static const float b = 1.0f / (2.0f * phi);
static const VertexVector vertices{ //
vec3(0, b, -a), vec3(-b, a, 0), vec3(b, a, 0), //
vec3(0, b, a), vec3(b, a, 0), vec3(-b, a, 0), //
vec3(0, b, a), vec3(-a, 0, b), vec3(0, -b, a), //
vec3(0, b, a), vec3(0, -b, a), vec3(a, 0, b), //
vec3(0, b, -a), vec3(a, 0, -b), vec3(0, -b, -a),//
vec3(0, b, -a), vec3(0, -b, -a), vec3(-a, 0, -b), //
vec3(0, -b, a), vec3(-b, -a, 0), vec3(b, -a, 0), //
vec3(0, -b, -a), vec3(b, -a, 0), vec3(-b, -a, 0), //
vec3(-b, a, 0), vec3(-a, 0, -b), vec3(-a, 0, b), //
vec3(-b, -a, 0), vec3(-a, 0, b), vec3(-a, 0, -b), //
vec3(b, a, 0), vec3(a, 0, b), vec3(a, 0, -b), //
vec3(b, -a, 0), vec3(a, 0, -b), vec3(a, 0, b), //
vec3(0, b, a), vec3(-b, a, 0), vec3(-a, 0, b), //
vec3(0, b, a), vec3(a, 0, b), vec3(b, a, 0), //
vec3(0, b, -a), vec3(-a, 0, -b), vec3(-b, a, 0), //
vec3(0, b, -a), vec3(b, a, 0), vec3(a, 0, -b), //
vec3(0, -b, -a), vec3(-b, -a, 0), vec3(-a, 0, -b), //
vec3(0, -b, -a), vec3(a, 0, -b), vec3(b, -a, 0), //
vec3(0, -b, a), vec3(-a, 0, b), vec3(-b, -a, 0), //
vec3(0, -b, a), vec3(b, -a, 0), vec3(a, 0, b)
}; //
return vertices;
}
const VertexVector& tetrahedronVertices() {
static const float a = 1.0f / sqrtf(2.0f);
static const auto A = vec3(0, 1, a);
static const auto B = vec3(0, -1, a);
static const auto C = vec3(1, 0, -a);
static const auto D = vec3(-1, 0, -a);
static const VertexVector vertices{
A, B, C,
D, B, A,
C, D, A,
C, B, D,
};
return vertices;
}
static const size_t TESSELTATION_MULTIPLIER = 4;
static const size_t ICOSAHEDRON_TO_SPHERE_TESSELATION_COUNT = 3; static const size_t ICOSAHEDRON_TO_SPHERE_TESSELATION_COUNT = 3;
static const size_t VECTOR_TO_VECTOR_WITH_NORMAL_MULTIPLER = 2;
VertexVector tesselate(const VertexVector& startingTriangles, int count) {
VertexVector triangles = startingTriangles;
if (0 != (triangles.size() % 3)) {
throw std::runtime_error("Bad number of vertices for tesselation");
}
for (size_t i = 0; i < triangles.size(); ++i) {
triangles[i] = glm::normalize(triangles[i]);
}
VertexVector newTriangles;
while (count) {
newTriangles.clear();
// Tesselation takes one triangle and makes it into 4 triangles
// See https://en.wikipedia.org/wiki/Space-filling_tree#/media/File:Space_Filling_Tree_Tri_iter_1_2_3.png
newTriangles.reserve(triangles.size() * TESSELTATION_MULTIPLIER);
for (size_t i = 0; i < triangles.size(); i += VERTICES_PER_TRIANGLE) {
const vec3& a = triangles[i];
const vec3& b = triangles[i + 1];
const vec3& c = triangles[i + 2];
vec3 ab = glm::normalize(a + b);
vec3 bc = glm::normalize(b + c);
vec3 ca = glm::normalize(c + a);
newTriangles.push_back(a);
newTriangles.push_back(ab);
newTriangles.push_back(ca);
newTriangles.push_back(b);
newTriangles.push_back(bc);
newTriangles.push_back(ab);
newTriangles.push_back(c);
newTriangles.push_back(ca);
newTriangles.push_back(bc);
newTriangles.push_back(ab);
newTriangles.push_back(bc);
newTriangles.push_back(ca);
}
triangles.swap(newTriangles);
--count;
}
return triangles;
}
size_t GeometryCache::getShapeTriangleCount(Shape shape) { size_t GeometryCache::getShapeTriangleCount(Shape shape) {
return _shapes[shape]._indexCount / VERTICES_PER_TRIANGLE; return _shapes[shape]._indexCount / VERTICES_PER_TRIANGLE;
@ -220,6 +126,324 @@ size_t GeometryCache::getCubeTriangleCount() {
return getShapeTriangleCount(Cube); return getShapeTriangleCount(Cube);
} }
using Index = uint32_t;
using IndexPair = uint64_t;
using IndexPairs = std::unordered_set<IndexPair>;
template <size_t N>
using Face = std::array<Index, N>;
template <size_t N>
using FaceVector = std::vector<Face<N>>;
template <size_t N>
struct Solid {
VertexVector vertices;
FaceVector<N> faces;
Solid<N>& fitDimension(float newMaxDimension) {
float maxDimension = 0;
for (const auto& vertex : vertices) {
maxDimension = std::max(maxDimension, std::max(std::max(vertex.x, vertex.y), vertex.z));
}
float multiplier = newMaxDimension / maxDimension;
for (auto& vertex : vertices) {
vertex *= multiplier;
}
return *this;
}
vec3 getFaceNormal(size_t faceIndex) const {
vec3 result;
const auto& face = faces[faceIndex];
for (size_t i = 0; i < N; ++i) {
result += vertices[face[i]];
}
result /= N;
return glm::normalize(result);
}
};
template <size_t N>
static size_t triangulatedFaceTriangleCount() {
return N - 2;
}
template <size_t N>
static size_t triangulatedFaceIndexCount() {
return triangulatedFaceTriangleCount<N>() * VERTICES_PER_TRIANGLE;
}
static IndexPair indexToken(Index a, Index b) {
if (a > b) {
std::swap(a, b);
}
return (((IndexPair)a) << 32) | ((IndexPair)b);
}
static Solid<3> tesselate(Solid<3> solid, int count) {
float length = glm::length(solid.vertices[0]);
for (int i = 0; i < count; ++i) {
Solid<3> result { solid.vertices, {} };
result.vertices.reserve(solid.vertices.size() + solid.faces.size() * 3);
for (size_t f = 0; f < solid.faces.size(); ++f) {
Index baseVertex = (Index)result.vertices.size();
const Face<3>& oldFace = solid.faces[f];
const vec3& a = solid.vertices[oldFace[0]];
const vec3& b = solid.vertices[oldFace[1]];
const vec3& c = solid.vertices[oldFace[2]];
vec3 ab = glm::normalize(a + b) * length;
vec3 bc = glm::normalize(b + c) * length;
vec3 ca = glm::normalize(c + a) * length;
result.vertices.push_back(ab);
result.vertices.push_back(bc);
result.vertices.push_back(ca);
result.faces.push_back(Face<3>{ { oldFace[0], baseVertex, baseVertex + 2 } });
result.faces.push_back(Face<3>{ { baseVertex, oldFace[1], baseVertex + 1 } });
result.faces.push_back(Face<3>{ { baseVertex + 1, oldFace[2], baseVertex + 2 } });
result.faces.push_back(Face<3>{ { baseVertex, baseVertex + 1, baseVertex + 2 } });
}
solid = result;
}
return solid;
}
template <size_t N>
void setupFlatShape(GeometryCache::ShapeData& shapeData, const Solid<N>& shape, gpu::BufferPointer& vertexBuffer, gpu::BufferPointer& indexBuffer) {
Index baseVertex = (Index)(vertexBuffer->getSize() / SHAPE_VERTEX_STRIDE);
VertexVector vertices;
IndexVector solidIndices, wireIndices;
IndexPairs wireSeenIndices;
size_t faceCount = shape.faces.size();
size_t faceIndexCount = triangulatedFaceIndexCount<N>();
vertices.reserve(N * faceCount * 2);
solidIndices.reserve(faceIndexCount * faceCount);
for (size_t f = 0; f < faceCount; ++f) {
const Face<N>& face = shape.faces[f];
// Compute the face normal
vec3 faceNormal = shape.getFaceNormal(f);
// Create the vertices for the face
for (Index i = 0; i < N; ++i) {
Index originalIndex = face[i];
vertices.push_back(shape.vertices[originalIndex]);
vertices.push_back(faceNormal);
}
// Create the wire indices for unseen edges
for (Index i = 0; i < N; ++i) {
Index a = i;
Index b = (i + 1) % N;
auto token = indexToken(face[a], face[b]);
if (0 == wireSeenIndices.count(token)) {
wireSeenIndices.insert(token);
wireIndices.push_back(a + baseVertex);
wireIndices.push_back(b + baseVertex);
}
}
// Create the solid face indices
for (Index i = 0; i < N - 2; ++i) {
solidIndices.push_back(0 + baseVertex);
solidIndices.push_back(i + 1 + baseVertex);
solidIndices.push_back(i + 2 + baseVertex);
}
baseVertex += (Index)N;
}
shapeData.setupVertices(vertexBuffer, vertices);
shapeData.setupIndices(indexBuffer, solidIndices, wireIndices);
}
template <size_t N>
void setupSmoothShape(GeometryCache::ShapeData& shapeData, const Solid<N>& shape, gpu::BufferPointer& vertexBuffer, gpu::BufferPointer& indexBuffer) {
Index baseVertex = (Index)(vertexBuffer->getSize() / SHAPE_VERTEX_STRIDE);
VertexVector vertices;
vertices.reserve(shape.vertices.size() * 2);
for (const auto& vertex : shape.vertices) {
vertices.push_back(vertex);
vertices.push_back(vertex);
}
IndexVector solidIndices, wireIndices;
IndexPairs wireSeenIndices;
size_t faceCount = shape.faces.size();
size_t faceIndexCount = triangulatedFaceIndexCount<N>();
solidIndices.reserve(faceIndexCount * faceCount);
for (size_t f = 0; f < faceCount; ++f) {
const Face<N>& face = shape.faces[f];
// Create the wire indices for unseen edges
for (Index i = 0; i < N; ++i) {
Index a = face[i];
Index b = face[(i + 1) % N];
auto token = indexToken(a, b);
if (0 == wireSeenIndices.count(token)) {
wireSeenIndices.insert(token);
wireIndices.push_back(a + baseVertex);
wireIndices.push_back(b + baseVertex);
}
}
// Create the solid face indices
for (Index i = 0; i < N - 2; ++i) {
solidIndices.push_back(face[i] + baseVertex);
solidIndices.push_back(face[i + 1] + baseVertex);
solidIndices.push_back(face[i + 2] + baseVertex);
}
}
shapeData.setupVertices(vertexBuffer, vertices);
shapeData.setupIndices(indexBuffer, solidIndices, wireIndices);
}
// The golden ratio
static const float PHI = 1.61803398874f;
static const Solid<3>& tetrahedron() {
static const auto A = vec3(1, 1, 1);
static const auto B = vec3(1, -1, -1);
static const auto C = vec3(-1, 1, -1);
static const auto D = vec3(-1, -1, 1);
static const Solid<3> TETRAHEDRON = Solid<3>{
{ A, B, C, D },
FaceVector<3>{
Face<3> { { 0, 1, 2 } },
Face<3> { { 3, 1, 0 } },
Face<3> { { 2, 3, 0 } },
Face<3> { { 2, 1, 3 } },
}
}.fitDimension(0.5f);
return TETRAHEDRON;
}
static const Solid<4>& cube() {
static const auto A = vec3(1, 1, 1);
static const auto B = vec3(-1, 1, 1);
static const auto C = vec3(-1, 1, -1);
static const auto D = vec3(1, 1, -1);
static const Solid<4> CUBE = Solid<4>{
{ A, B, C, D, -A, -B, -C, -D },
FaceVector<4>{
Face<4> { { 3, 2, 1, 0 } },
Face<4> { { 0, 1, 7, 6 } },
Face<4> { { 1, 2, 4, 7 } },
Face<4> { { 2, 3, 5, 4 } },
Face<4> { { 3, 0, 6, 5 } },
Face<4> { { 4, 5, 6, 7 } },
}
}.fitDimension(0.5f);
return CUBE;
}
static const Solid<3>& octahedron() {
static const auto A = vec3(0, 1, 0);
static const auto B = vec3(0, -1, 0);
static const auto C = vec3(0, 0, 1);
static const auto D = vec3(0, 0, -1);
static const auto E = vec3(1, 0, 0);
static const auto F = vec3(-1, 0, 0);
static const Solid<3> OCTAHEDRON = Solid<3>{
{ A, B, C, D, E, F},
FaceVector<3> {
Face<3> { { 0, 2, 4, } },
Face<3> { { 0, 4, 3, } },
Face<3> { { 0, 3, 5, } },
Face<3> { { 0, 5, 2, } },
Face<3> { { 1, 4, 2, } },
Face<3> { { 1, 3, 4, } },
Face<3> { { 1, 5, 3, } },
Face<3> { { 1, 2, 5, } },
}
}.fitDimension(0.5f);
return OCTAHEDRON;
}
static const Solid<5>& dodecahedron() {
static const float P = PHI;
static const float IP = 1.0f / PHI;
static const vec3 A = vec3(IP, P, 0);
static const vec3 B = vec3(-IP, P, 0);
static const vec3 C = vec3(-1, 1, 1);
static const vec3 D = vec3(0, IP, P);
static const vec3 E = vec3(1, 1, 1);
static const vec3 F = vec3(1, 1, -1);
static const vec3 G = vec3(-1, 1, -1);
static const vec3 H = vec3(-P, 0, IP);
static const vec3 I = vec3(0, -IP, P);
static const vec3 J = vec3(P, 0, IP);
static const Solid<5> DODECAHEDRON = Solid<5>{
{
A, B, C, D, E, F, G, H, I, J,
-A, -B, -C, -D, -E, -F, -G, -H, -I, -J,
},
FaceVector<5> {
Face<5> { { 0, 1, 2, 3, 4 } },
Face<5> { { 0, 5, 18, 6, 1 } },
Face<5> { { 1, 6, 19, 7, 2 } },
Face<5> { { 2, 7, 15, 8, 3 } },
Face<5> { { 3, 8, 16, 9, 4 } },
Face<5> { { 4, 9, 17, 5, 0 } },
Face<5> { { 14, 13, 12, 11, 10 } },
Face<5> { { 11, 16, 8, 15, 10 } },
Face<5> { { 12, 17, 9, 16, 11 } },
Face<5> { { 13, 18, 5, 17, 12 } },
Face<5> { { 14, 19, 6, 18, 13 } },
Face<5> { { 10, 15, 7, 19, 14 } },
}
}.fitDimension(0.5f);
return DODECAHEDRON;
}
static const Solid<3>& icosahedron() {
static const float N = 1.0f / PHI;
static const float P = 1.0f;
static const auto A = vec3(N, P, 0);
static const auto B = vec3(-N, P, 0);
static const auto C = vec3(0, N, P);
static const auto D = vec3(P, 0, N);
static const auto E = vec3(P, 0, -N);
static const auto F = vec3(0, N, -P);
static const Solid<3> ICOSAHEDRON = Solid<3> {
{
A, B, C, D, E, F,
-A, -B, -C, -D, -E, -F,
},
FaceVector<3> {
Face<3> { { 1, 2, 0 } },
Face<3> { { 2, 3, 0 } },
Face<3> { { 3, 4, 0 } },
Face<3> { { 4, 5, 0 } },
Face<3> { { 5, 1, 0 } },
Face<3> { { 1, 10, 2 } },
Face<3> { { 11, 2, 10 } },
Face<3> { { 2, 11, 3 } },
Face<3> { { 7, 3, 11 } },
Face<3> { { 3, 7, 4 } },
Face<3> { { 8, 4, 7 } },
Face<3> { { 4, 8, 5 } },
Face<3> { { 9, 5, 8 } },
Face<3> { { 5, 9, 1 } },
Face<3> { { 10, 1, 9 } },
Face<3> { { 8, 7, 6 } },
Face<3> { { 9, 8, 6 } },
Face<3> { { 10, 9, 6 } },
Face<3> { { 11, 10, 6 } },
Face<3> { { 7, 11, 6 } },
}
}.fitDimension(0.5f);
return ICOSAHEDRON;
}
// FIXME solids need per-face vertices, but smooth shaded // FIXME solids need per-face vertices, but smooth shaded
// components do not. Find a way to support using draw elements // components do not. Find a way to support using draw elements
@ -229,229 +453,28 @@ size_t GeometryCache::getCubeTriangleCount() {
void GeometryCache::buildShapes() { void GeometryCache::buildShapes() {
auto vertexBuffer = std::make_shared<gpu::Buffer>(); auto vertexBuffer = std::make_shared<gpu::Buffer>();
auto indexBuffer = std::make_shared<gpu::Buffer>(); auto indexBuffer = std::make_shared<gpu::Buffer>();
size_t startingIndex = 0;
// Cube // Cube
startingIndex = _shapeVertices->getSize() / SHAPE_VERTEX_STRIDE; setupFlatShape(_shapes[Cube], cube(), _shapeVertices, _shapeIndices);
{
ShapeData& shapeData = _shapes[Cube];
VertexVector vertices;
// front
vertices.push_back(vec3(1, 1, 1));
vertices.push_back(vec3(0, 0, 1));
vertices.push_back(vec3(-1, 1, 1));
vertices.push_back(vec3(0, 0, 1));
vertices.push_back(vec3(-1, -1, 1));
vertices.push_back(vec3(0, 0, 1));
vertices.push_back(vec3(1, -1, 1));
vertices.push_back(vec3(0, 0, 1));
// right
vertices.push_back(vec3(1, 1, 1));
vertices.push_back(vec3(1, 0, 0));
vertices.push_back(vec3(1, -1, 1));
vertices.push_back(vec3(1, 0, 0));
vertices.push_back(vec3(1, -1, -1));
vertices.push_back(vec3(1, 0, 0));
vertices.push_back(vec3(1, 1, -1));
vertices.push_back(vec3(1, 0, 0));
// top
vertices.push_back(vec3(1, 1, 1));
vertices.push_back(vec3(0, 1, 0));
vertices.push_back(vec3(1, 1, -1));
vertices.push_back(vec3(0, 1, 0));
vertices.push_back(vec3(-1, 1, -1));
vertices.push_back(vec3(0, 1, 0));
vertices.push_back(vec3(-1, 1, 1));
vertices.push_back(vec3(0, 1, 0));
// left
vertices.push_back(vec3(-1, 1, 1));
vertices.push_back(vec3(-1, 0, 0));
vertices.push_back(vec3(-1, 1, -1));
vertices.push_back(vec3(-1, 0, 0));
vertices.push_back(vec3(-1, -1, -1));
vertices.push_back(vec3(-1, 0, 0));
vertices.push_back(vec3(-1, -1, 1));
vertices.push_back(vec3(-1, 0, 0));
// bottom
vertices.push_back(vec3(-1, -1, -1));
vertices.push_back(vec3(0, -1, 0));
vertices.push_back(vec3(1, -1, -1));
vertices.push_back(vec3(0, -1, 0));
vertices.push_back(vec3(1, -1, 1));
vertices.push_back(vec3(0, -1, 0));
vertices.push_back(vec3(-1, -1, 1));
vertices.push_back(vec3(0, -1, 0));
// back
vertices.push_back(vec3(1, -1, -1));
vertices.push_back(vec3(0, 0, -1));
vertices.push_back(vec3(-1, -1, -1));
vertices.push_back(vec3(0, 0, -1));
vertices.push_back(vec3(-1, 1, -1));
vertices.push_back(vec3(0, 0, -1));
vertices.push_back(vec3(1, 1, -1));
vertices.push_back(vec3(0, 0, -1));
static const size_t VERTEX_FORMAT_SIZE = 2;
static const size_t VERTEX_OFFSET = 0;
for (size_t i = 0; i < vertices.size(); ++i) {
auto vertexIndex = i;
// Make a unit cube by having the vertices (at index N)
// while leaving the normals (at index N + 1) alone
if (VERTEX_OFFSET == vertexIndex % VERTEX_FORMAT_SIZE) {
vertices[vertexIndex] *= 0.5f;
}
}
shapeData.setupVertices(_shapeVertices, vertices);
IndexVector indices{
0, 1, 2, 2, 3, 0, // front
4, 5, 6, 6, 7, 4, // right
8, 9, 10, 10, 11, 8, // top
12, 13, 14, 14, 15, 12, // left
16, 17, 18, 18, 19, 16, // bottom
20, 21, 22, 22, 23, 20 // back
};
for (auto& index : indices) {
index += (uint16_t)startingIndex;
}
IndexVector wireIndices{
0, 1, 1, 2, 2, 3, 3, 0, // front
20, 21, 21, 22, 22, 23, 23, 20, // back
0, 23, 1, 22, 2, 21, 3, 20 // sides
};
for (size_t i = 0; i < wireIndices.size(); ++i) {
indices[i] += (uint16_t)startingIndex;
}
shapeData.setupIndices(_shapeIndices, indices, wireIndices);
}
// Tetrahedron // Tetrahedron
startingIndex = _shapeVertices->getSize() / SHAPE_VERTEX_STRIDE; setupFlatShape(_shapes[Tetrahedron], tetrahedron(), _shapeVertices, _shapeIndices);
{ // Icosahedron
ShapeData& shapeData = _shapes[Tetrahedron]; setupFlatShape(_shapes[Icosahedron], icosahedron(), _shapeVertices, _shapeIndices);
size_t vertexCount = 4; // Octahedron
VertexVector vertices; setupFlatShape(_shapes[Octahedron], octahedron(), _shapeVertices, _shapeIndices);
{ // Dodecahedron
VertexVector originalVertices = tetrahedronVertices(); setupFlatShape(_shapes[Dodecahedron], dodecahedron(), _shapeVertices, _shapeIndices);
vertexCount = originalVertices.size();
vertices.reserve(originalVertices.size() * VECTOR_TO_VECTOR_WITH_NORMAL_MULTIPLER);
for (size_t i = 0; i < originalVertices.size(); i += VERTICES_PER_TRIANGLE) {
auto triangleStartIndex = i;
vec3 faceNormal;
for (size_t j = 0; j < VERTICES_PER_TRIANGLE; ++j) {
auto triangleVertexIndex = j;
auto vertexIndex = triangleStartIndex + triangleVertexIndex;
faceNormal += originalVertices[vertexIndex];
}
faceNormal = glm::normalize(faceNormal);
for (size_t j = 0; j < VERTICES_PER_TRIANGLE; ++j) {
auto triangleVertexIndex = j;
auto vertexIndex = triangleStartIndex + triangleVertexIndex;
vertices.push_back(glm::normalize(originalVertices[vertexIndex]));
vertices.push_back(faceNormal);
}
}
}
shapeData.setupVertices(_shapeVertices, vertices);
IndexVector indices;
for (size_t i = 0; i < vertexCount; i += VERTICES_PER_TRIANGLE) {
auto triangleStartIndex = i;
for (size_t j = 0; j < VERTICES_PER_TRIANGLE; ++j) {
auto triangleVertexIndex = j;
auto vertexIndex = triangleStartIndex + triangleVertexIndex;
indices.push_back((uint16_t)(vertexIndex + startingIndex));
}
}
IndexVector wireIndices{
0, 1, 1, 2, 2, 0,
0, 3, 1, 3, 2, 3,
};
for (size_t i = 0; i < wireIndices.size(); ++i) {
wireIndices[i] += (uint16_t)startingIndex;
}
shapeData.setupIndices(_shapeIndices, indices, wireIndices);
}
// Sphere // Sphere
// FIXME this uses way more vertices than required. Should find a way to calculate the indices // FIXME this uses way more vertices than required. Should find a way to calculate the indices
// using shared vertices for better vertex caching // using shared vertices for better vertex caching
startingIndex = _shapeVertices->getSize() / SHAPE_VERTEX_STRIDE; Solid<3> sphere = icosahedron();
{ sphere = tesselate(sphere, ICOSAHEDRON_TO_SPHERE_TESSELATION_COUNT);
ShapeData& shapeData = _shapes[Sphere]; sphere.fitDimension(1.0f);
VertexVector vertices; setupSmoothShape(_shapes[Sphere], sphere, _shapeVertices, _shapeIndices);
IndexVector indices;
{
VertexVector originalVertices = tesselate(icosahedronVertices(), ICOSAHEDRON_TO_SPHERE_TESSELATION_COUNT);
vertices.reserve(originalVertices.size() * VECTOR_TO_VECTOR_WITH_NORMAL_MULTIPLER);
for (size_t i = 0; i < originalVertices.size(); i += VERTICES_PER_TRIANGLE) {
auto triangleStartIndex = i;
for (int j = 0; j < VERTICES_PER_TRIANGLE; ++j) {
auto triangleVertexIndex = j;
auto vertexIndex = triangleStartIndex + triangleVertexIndex;
const auto& vertex = originalVertices[i + j];
// Spheres use the same values for vertices and normals
vertices.push_back(vertex);
vertices.push_back(vertex);
indices.push_back((uint16_t)(vertexIndex + startingIndex));
}
}
}
shapeData.setupVertices(_shapeVertices, vertices);
// FIXME don't use solid indices for wire drawing.
shapeData.setupIndices(_shapeIndices, indices, indices);
}
// Icosahedron
startingIndex = _shapeVertices->getSize() / SHAPE_VERTEX_STRIDE;
{
ShapeData& shapeData = _shapes[Icosahedron];
VertexVector vertices;
IndexVector indices;
{
const VertexVector& originalVertices = icosahedronVertices();
vertices.reserve(originalVertices.size() * VECTOR_TO_VECTOR_WITH_NORMAL_MULTIPLER);
for (size_t i = 0; i < originalVertices.size(); i += 3) {
auto triangleStartIndex = i;
vec3 faceNormal;
for (int j = 0; j < VERTICES_PER_TRIANGLE; ++j) {
auto triangleVertexIndex = j;
auto vertexIndex = triangleStartIndex + triangleVertexIndex;
faceNormal += originalVertices[vertexIndex];
}
faceNormal = glm::normalize(faceNormal);
for (int j = 0; j < VERTICES_PER_TRIANGLE; ++j) {
auto triangleVertexIndex = j;
auto vertexIndex = triangleStartIndex + triangleVertexIndex;
vertices.push_back(glm::normalize(originalVertices[vertexIndex]));
vertices.push_back(faceNormal);
indices.push_back((uint16_t)(vertexIndex + startingIndex));
}
}
}
shapeData.setupVertices(_shapeVertices, vertices);
// FIXME don't use solid indices for wire drawing.
shapeData.setupIndices(_shapeIndices, indices, indices);
}
// Line // Line
startingIndex = _shapeVertices->getSize() / SHAPE_VERTEX_STRIDE;
{ {
Index baseVertex = (Index)(_shapeVertices->getSize() / SHAPE_VERTEX_STRIDE);
ShapeData& shapeData = _shapes[Line]; ShapeData& shapeData = _shapes[Line];
shapeData.setupVertices(_shapeVertices, VertexVector{ shapeData.setupVertices(_shapeVertices, VertexVector{
vec3(-0.5, 0, 0), vec3(-0.5f, 0, 0), vec3(-0.5, 0, 0), vec3(-0.5f, 0, 0),
@ -459,9 +482,8 @@ void GeometryCache::buildShapes() {
}); });
IndexVector wireIndices; IndexVector wireIndices;
// Only two indices // Only two indices
wireIndices.push_back(0 + (uint16_t)startingIndex); wireIndices.push_back(0 + baseVertex);
wireIndices.push_back(1 + (uint16_t)startingIndex); wireIndices.push_back(1 + baseVertex);
shapeData.setupIndices(_shapeIndices, IndexVector(), wireIndices); shapeData.setupIndices(_shapeIndices, IndexVector(), wireIndices);
} }
@ -1801,10 +1823,10 @@ uint32_t toCompactColor(const glm::vec4& color) {
static const size_t INSTANCE_COLOR_BUFFER = 0; static const size_t INSTANCE_COLOR_BUFFER = 0;
void renderInstances(const std::string& name, gpu::Batch& batch, const glm::vec4& color, bool isWire, void renderInstances(gpu::Batch& batch, const glm::vec4& color, bool isWire,
const render::ShapePipelinePointer& pipeline, GeometryCache::Shape shape) { const render::ShapePipelinePointer& pipeline, GeometryCache::Shape shape) {
// Add pipeline to name // Add pipeline to name
std::string instanceName = name + std::to_string(std::hash<render::ShapePipelinePointer>()(pipeline)); std::string instanceName = (isWire ? "wire_shapes_" : "solid_shapes_") + std::to_string(shape) + "_" + std::to_string(std::hash<render::ShapePipelinePointer>()(pipeline));
// Add color to named buffer // Add color to named buffer
{ {
@ -1826,14 +1848,16 @@ void renderInstances(const std::string& name, gpu::Batch& batch, const glm::vec4
}); });
} }
void GeometryCache::renderSolidShapeInstance(gpu::Batch& batch, GeometryCache::Shape shape, const glm::vec4& color, const render::ShapePipelinePointer& pipeline) {
renderInstances(batch, color, false, pipeline, shape);
}
void GeometryCache::renderSolidSphereInstance(gpu::Batch& batch, const glm::vec4& color, const render::ShapePipelinePointer& pipeline) { void GeometryCache::renderSolidSphereInstance(gpu::Batch& batch, const glm::vec4& color, const render::ShapePipelinePointer& pipeline) {
static const std::string INSTANCE_NAME = __FUNCTION__; renderInstances(batch, color, false, pipeline, GeometryCache::Sphere);
renderInstances(INSTANCE_NAME, batch, color, false, pipeline, GeometryCache::Sphere);
} }
void GeometryCache::renderWireSphereInstance(gpu::Batch& batch, const glm::vec4& color, const render::ShapePipelinePointer& pipeline) { void GeometryCache::renderWireSphereInstance(gpu::Batch& batch, const glm::vec4& color, const render::ShapePipelinePointer& pipeline) {
static const std::string INSTANCE_NAME = __FUNCTION__; renderInstances(batch, color, true, pipeline, GeometryCache::Sphere);
renderInstances(INSTANCE_NAME, batch, color, true, pipeline, GeometryCache::Sphere);
} }
// Enable this in a debug build to cause 'box' entities to iterate through all the // Enable this in a debug build to cause 'box' entities to iterate through all the
@ -1841,8 +1865,6 @@ void GeometryCache::renderWireSphereInstance(gpu::Batch& batch, const glm::vec4&
//#define DEBUG_SHAPES //#define DEBUG_SHAPES
void GeometryCache::renderSolidCubeInstance(gpu::Batch& batch, const glm::vec4& color, const render::ShapePipelinePointer& pipeline) { void GeometryCache::renderSolidCubeInstance(gpu::Batch& batch, const glm::vec4& color, const render::ShapePipelinePointer& pipeline) {
static const std::string INSTANCE_NAME = __FUNCTION__;
#ifdef DEBUG_SHAPES #ifdef DEBUG_SHAPES
static auto startTime = usecTimestampNow(); static auto startTime = usecTimestampNow();
renderInstances(INSTANCE_NAME, batch, color, pipeline, [](gpu::Batch& batch, gpu::Batch::NamedBatchData& data) { renderInstances(INSTANCE_NAME, batch, color, pipeline, [](gpu::Batch& batch, gpu::Batch::NamedBatchData& data) {
@ -1876,11 +1898,11 @@ void GeometryCache::renderSolidCubeInstance(gpu::Batch& batch, const glm::vec4&
} }
}); });
#else #else
renderInstances(INSTANCE_NAME, batch, color, false, pipeline, GeometryCache::Cube); renderInstances(batch, color, false, pipeline, GeometryCache::Cube);
#endif #endif
} }
void GeometryCache::renderWireCubeInstance(gpu::Batch& batch, const glm::vec4& color, const render::ShapePipelinePointer& pipeline) { void GeometryCache::renderWireCubeInstance(gpu::Batch& batch, const glm::vec4& color, const render::ShapePipelinePointer& pipeline) {
static const std::string INSTANCE_NAME = __FUNCTION__; static const std::string INSTANCE_NAME = __FUNCTION__;
renderInstances(INSTANCE_NAME, batch, color, true, pipeline, GeometryCache::Cube); renderInstances(batch, color, true, pipeline, GeometryCache::Cube);
} }

11
libraries/render-utils/src/GeometryCache.h
View file

@ -121,8 +121,8 @@ inline uint qHash(const Vec4PairVec4Pair& v, uint seed) {
seed); seed);
} }
using IndexVector = std::vector<uint32_t>;
using VertexVector = std::vector<glm::vec3>; using VertexVector = std::vector<glm::vec3>;
using IndexVector = std::vector<uint16_t>;
/// Stores cached geometry. /// Stores cached geometry.
class GeometryCache : public Dependency { class GeometryCache : public Dependency {
@ -137,7 +137,7 @@ public:
Cube, Cube,
Sphere, Sphere,
Tetrahedron, Tetrahedron,
Octahetron, Octahedron,
Dodecahedron, Dodecahedron,
Icosahedron, Icosahedron,
Torus, Torus,
@ -163,6 +163,13 @@ public:
void renderShapeInstances(gpu::Batch& batch, Shape shape, size_t count, gpu::BufferPointer& colorBuffer); void renderShapeInstances(gpu::Batch& batch, Shape shape, size_t count, gpu::BufferPointer& colorBuffer);
void renderWireShapeInstances(gpu::Batch& batch, Shape shape, size_t count, gpu::BufferPointer& colorBuffer); void renderWireShapeInstances(gpu::Batch& batch, Shape shape, size_t count, gpu::BufferPointer& colorBuffer);
void renderSolidShapeInstance(gpu::Batch& batch, Shape shape, const glm::vec4& color = glm::vec4(1),
const render::ShapePipelinePointer& pipeline = _simplePipeline);
void renderSolidShapeInstance(gpu::Batch& batch, Shape shape, const glm::vec3& color,
const render::ShapePipelinePointer& pipeline = _simplePipeline) {
renderSolidShapeInstance(batch, shape, glm::vec4(color, 1.0f), pipeline);
}
void renderSolidSphereInstance(gpu::Batch& batch, const glm::vec4& color, void renderSolidSphereInstance(gpu::Batch& batch, const glm::vec4& color,
const render::ShapePipelinePointer& pipeline = _simplePipeline); const render::ShapePipelinePointer& pipeline = _simplePipeline);
void renderSolidSphereInstance(gpu::Batch& batch, const glm::vec3& color, void renderSolidSphereInstance(gpu::Batch& batch, const glm::vec3& color,

164
scripts/developer/tests/entityEditStressTest.js
View file

@ -15,161 +15,11 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html // See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
// //
var NUM_ENTITIES = 20000; // number of entities to spawn Script.include("./entitySpawnTool.js");
var ENTITY_SPAWN_LIMIT = 1000;
var ENTITY_SPAWN_INTERVAL = 0.1;
var UPDATE_INTERVAL = 0.05; // Re-randomize the entity's position every x seconds / ms ENTITY_SPAWNER({
var ENTITY_LIFETIME = 30; // Entity timeout (when/if we crash, we need the entities to delete themselves) count: 20000,
var KEEPALIVE_INTERVAL = 5; // Refreshes the timeout every X seconds spawnLimit: 1000,
spawnInterval: 0.1,
var RADIUS = 5.0; // Spawn within this radius (square) updateInterval: 0.05
var Y_OFFSET = 1.5; // Spawn at an offset below the avatar });
var TEST_ENTITY_NAME = "EntitySpawnTest";
(function () {
this.makeEntity = function (properties) {
var entity = Entities.addEntity(properties);
// print("spawning entity: " + JSON.stringify(properties));
return {
update: function (properties) {
Entities.editEntity(entity, properties);
},
destroy: function () {
Entities.deleteEntity(entity)
},
getAge: function () {
return Entities.getEntityProperties(entity).age;
}
};
}
this.randomPositionXZ = function (center, radius) {
return {
x: center.x + (Math.random() * radius * 2.0) - radius,
y: center.y,
z: center.z + (Math.random() * radius * 2.0) - radius
};
}
this.randomColor = function () {
var shade = Math.floor(Math.random() * 255);
var hue = Math.floor(Math.random() * (255 - shade));
return {
red: shade + hue,
green: shade,
blue: shade
};
}
this.randomDimensions = function () {
return {
x: 0.1 + Math.random() * 0.5,
y: 0.1 + Math.random() * 0.1,
z: 0.1 + Math.random() * 0.5
};
}
})();
(function () {
var entities = [];
var entitiesToCreate = 0;
var entitiesSpawned = 0;
function clear () {
var ids = Entities.findEntities(MyAvatar.position, 50);
var that = this;
ids.forEach(function(id) {
var properties = Entities.getEntityProperties(id);
if (properties.name == TEST_ENTITY_NAME) {
Entities.deleteEntity(id);
}
}, this);
}
function createEntities () {
print("Creating " + NUM_ENTITIES + " entities (UPDATE_INTERVAL = " + UPDATE_INTERVAL + ", KEEPALIVE_INTERVAL = " + KEEPALIVE_INTERVAL + ")");
entitiesToCreate = NUM_ENTITIES;
Script.update.connect(spawnEntities);
}
var spawnTimer = 0.0;
function spawnEntities (dt) {
if (entitiesToCreate <= 0) {
Script.update.disconnect(spawnEntities);
print("Finished spawning entities");
}
else if ((spawnTimer -= dt) < 0.0){
spawnTimer = ENTITY_SPAWN_INTERVAL;
var n = Math.min(entitiesToCreate, ENTITY_SPAWN_LIMIT);
print("Spawning " + n + " entities (" + (entitiesSpawned += n) + ")");
entitiesToCreate -= n;
var center = MyAvatar.position;
center.y -= Y_OFFSET;
for (; n > 0; --n) {
entities.push(makeEntity({
type: "Box",
name: TEST_ENTITY_NAME,
position: randomPositionXZ(center, RADIUS),
color: randomColor(),
dimensions: randomDimensions(),
lifetime: ENTITY_LIFETIME
}));
}
}
}
function despawnEntities () {
print("despawning entities");
entities.forEach(function (entity) {
entity.destroy();
});
entities = [];
}
var keepAliveTimer = 0.0;
var updateTimer = 0.0;
// Runs the following entity updates:
// a) refreshes the timeout interval every KEEPALIVE_INTERVAL seconds, and
// b) re-randomizes its position every UPDATE_INTERVAL seconds.
// This should be sufficient to crash the client until the entity tree bug is fixed (and thereafter if it shows up again).
function updateEntities (dt) {
var updateLifetime = ((keepAliveTimer -= dt) < 0.0) ? ((keepAliveTimer = KEEPALIVE_INTERVAL), true) : false;
var updateProperties = ((updateTimer -= dt) < 0.0) ? ((updateTimer = UPDATE_INTERVAL), true) : false;
if (updateLifetime || updateProperties) {
var center = MyAvatar.position;
center.y -= Y_OFFSET;
entities.forEach((updateLifetime && updateProperties && function (entity) {
entity.update({
lifetime: entity.getAge() + ENTITY_LIFETIME,
position: randomPositionXZ(center, RADIUS)
});
}) || (updateLifetime && function (entity) {
entity.update({
lifetime: entity.getAge() + ENTITY_LIFETIME
});
}) || (updateProperties && function (entity) {
entity.update({
position: randomPositionXZ(center, RADIUS)
});
}) || null, this);
}
}
function init () {
Script.update.disconnect(init);
clear();
createEntities();
Script.update.connect(updateEntities);
Script.scriptEnding.connect(despawnEntities);
}
Script.update.connect(init);
})();

184
scripts/developer/tests/entitySpawnTool.js Normal file
View file

@ -0,0 +1,184 @@
// entityEditStressTest.js
//
// Created by Seiji Emery on 8/31/15
// Copyright 2015 High Fidelity, Inc.
//
// Stress tests the client + server-side entity trees by spawning huge numbers of entities in
// close proximity to your avatar and updating them continuously (ie. applying position edits),
// with the intent of discovering crashes and other bugs related to the entity, scripting,
// rendering, networking, and/or physics subsystems.
//
// This script was originally created to find + diagnose an a clientside crash caused by improper
// locking of the entity tree, but can be reused for other purposes.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
ENTITY_SPAWNER = function (properties) {
properties = properties || {};
var RADIUS = properties.radius || 5.0; // Spawn within this radius (square)
var Y_OFFSET = properties.yOffset || 1.5; // Spawn at an offset below the avatar
var TEST_ENTITY_NAME = properties.entityName || "EntitySpawnTest";
var NUM_ENTITIES = properties.count || 1000; // number of entities to spawn
var ENTITY_SPAWN_LIMIT = properties.spawnLimit || 100;
var ENTITY_SPAWN_INTERVAL = properties.spawnInterval || properties.interval || 1.0;
var UPDATE_INTERVAL = properties.updateInterval || properties.interval || 0.1; // Re-randomize the entity's position every x seconds / ms
var ENTITY_LIFETIME = properties.lifetime || 30; // Entity timeout (when/if we crash, we need the entities to delete themselves)
var KEEPALIVE_INTERVAL = properties.keepAlive || 5; // Refreshes the timeout every X seconds
var UPDATES = properties.updates || false
var SHAPES = properties.shapes || ["Icosahedron", "Tetrahedron", "Cube", "Sphere" ];
function makeEntity(properties) {
var entity = Entities.addEntity(properties);
// print("spawning entity: " + JSON.stringify(properties));
return {
update: function (properties) {
Entities.editEntity(entity, properties);
},
destroy: function () {
Entities.deleteEntity(entity)
},
getAge: function () {
return Entities.getEntityProperties(entity).age;
}
};
}
function randomPositionXZ(center, radius) {
return {
x: center.x + (Math.random() * radius * 2.0) - radius,
y: center.y,
z: center.z + (Math.random() * radius * 2.0) - radius
};
}
function randomPosition(center, radius) {
return {
x: center.x + (Math.random() * radius * 2.0) - radius,
y: center.y + (Math.random() * radius * 2.0) - radius,
z: center.z + (Math.random() * radius * 2.0) - radius
};
}
function randomColor() {
return {
red: Math.floor(Math.random() * 255),
green: Math.floor(Math.random() * 255),
blue: Math.floor(Math.random() * 255),
};
}
function randomDimensions() {
return {
x: 0.1 + Math.random() * 0.5,
y: 0.1 + Math.random() * 0.1,
z: 0.1 + Math.random() * 0.5
};
}
var entities = [];
var entitiesToCreate = 0;
var entitiesSpawned = 0;
var spawnTimer = 0.0;
var keepAliveTimer = 0.0;
var updateTimer = 0.0;
function clear () {
var ids = Entities.findEntities(MyAvatar.position, 50);
var that = this;
ids.forEach(function(id) {
var properties = Entities.getEntityProperties(id);
if (properties.name == TEST_ENTITY_NAME) {
Entities.deleteEntity(id);
}
}, this);
}
function createEntities () {
print("Creating " + NUM_ENTITIES + " entities (UPDATE_INTERVAL = " + UPDATE_INTERVAL + ", KEEPALIVE_INTERVAL = " + KEEPALIVE_INTERVAL + ")");
entitiesToCreate = NUM_ENTITIES;
Script.update.connect(spawnEntities);
}
function spawnEntities (dt) {
if (entitiesToCreate <= 0) {
Script.update.disconnect(spawnEntities);
print("Finished spawning entities");
}
else if ((spawnTimer -= dt) < 0.0){
spawnTimer = ENTITY_SPAWN_INTERVAL;
var n = Math.min(entitiesToCreate, ENTITY_SPAWN_LIMIT);
print("Spawning " + n + " entities (" + (entitiesSpawned += n) + ")");
entitiesToCreate -= n;
var center = MyAvatar.position;
center.y -= Y_OFFSET;
for (; n > 0; --n) {
entities.push(makeEntity({
type: "Shape",
shape: SHAPES[n % SHAPES.length],
name: TEST_ENTITY_NAME,
position: randomPosition(center, RADIUS),
color: randomColor(),
dimensions: randomDimensions(),
lifetime: ENTITY_LIFETIME
}));
}
}
}
function despawnEntities () {
print("despawning entities");
entities.forEach(function (entity) {
entity.destroy();
});
entities = [];
}
// Runs the following entity updates:
// a) refreshes the timeout interval every KEEPALIVE_INTERVAL seconds, and
// b) re-randomizes its position every UPDATE_INTERVAL seconds.
// This should be sufficient to crash the client until the entity tree bug is fixed (and thereafter if it shows up again).
function updateEntities (dt) {
var updateLifetime = ((keepAliveTimer -= dt) < 0.0) ? ((keepAliveTimer = KEEPALIVE_INTERVAL), true) : false;
var updateProperties = ((updateTimer -= dt) < 0.0) ? ((updateTimer = UPDATE_INTERVAL), true) : false;
if (updateLifetime || updateProperties) {
var center = MyAvatar.position;
center.y -= Y_OFFSET;
entities.forEach((updateLifetime && updateProperties && function (entity) {
entity.update({
lifetime: entity.getAge() + ENTITY_LIFETIME,
position: randomPosition(center, RADIUS)
});
}) || (updateLifetime && function (entity) {
entity.update({
lifetime: entity.getAge() + ENTITY_LIFETIME
});
}) || (updateProperties && function (entity) {
entity.update({
position: randomPosition(center, RADIUS)
});
}) || null, this);
}
}
function init () {
Script.update.disconnect(init);
clear();
createEntities();
Script.update.connect(updateEntities);
Script.scriptEnding.connect(despawnEntities);
}
Script.update.connect(init);
};

24
scripts/developer/tests/primitivesTest.js Normal file
View file

@ -0,0 +1,24 @@
// entityEditStressTest.js
//
// Created by Seiji Emery on 8/31/15
// Copyright 2015 High Fidelity, Inc.
//
// Stress tests the client + server-side entity trees by spawning huge numbers of entities in
// close proximity to your avatar and updating them continuously (ie. applying position edits),
// with the intent of discovering crashes and other bugs related to the entity, scripting,
// rendering, networking, and/or physics subsystems.
//
// This script was originally created to find + diagnose an a clientside crash caused by improper
// locking of the entity tree, but can be reused for other purposes.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
Script.include("./entitySpawnTool.js");
ENTITY_SPAWNER({
updateInterval: 2.0
})

53
scripts/system/html/entityProperties.html
View file

@ -25,6 +25,7 @@
var ICON_FOR_TYPE = { var ICON_FOR_TYPE = {
Box: "V", Box: "V",
Sphere: "n", Sphere: "n",
Shape: "n",
ParticleEffect: "&#xe004;", ParticleEffect: "&#xe004;",
Model: "&#xe008;", Model: "&#xe008;",
Web: "q", Web: "q",
@ -403,6 +404,10 @@
var elColorGreen = document.getElementById("property-color-green"); var elColorGreen = document.getElementById("property-color-green");
var elColorBlue = document.getElementById("property-color-blue"); var elColorBlue = document.getElementById("property-color-blue");
var elShapeSections = document.querySelectorAll(".shape-section");
allSections.push(elShapeSections);
var elShape = document.getElementById("property-shape");
var elLightSections = document.querySelectorAll(".light-section"); var elLightSections = document.querySelectorAll(".light-section");
allSections.push(elLightSections); allSections.push(elLightSections);
var elLightSpotLight = document.getElementById("property-light-spot-light"); var elLightSpotLight = document.getElementById("property-light-spot-light");
@ -666,7 +671,18 @@
elHyperlinkSections[i].style.display = 'table'; elHyperlinkSections[i].style.display = 'table';
} }
if (properties.type == "Box" || properties.type == "Sphere" || properties.type == "ParticleEffect") { if (properties.type == "Shape" || properties.type == "Box" || properties.type == "Sphere") {
for (var i = 0; i < elShapeSections.length; i++) {
elShapeSections[i].style.display = 'table';
}
} else {
for (var i = 0; i < elShapeSections.length; i++) {
console.log("Hiding shape section " + elShapeSections[i])
elShapeSections[i].style.display = 'none';
}
}
if (properties.type == "Shape" || properties.type == "Box" || properties.type == "Sphere" || properties.type == "ParticleEffect") {
for (var i = 0; i < elColorSections.length; i++) { for (var i = 0; i < elColorSections.length; i++) {
elColorSections[i].style.display = 'table'; elColorSections[i].style.display = 'table';
} }
@ -958,6 +974,8 @@
elLightExponent.addEventListener('change', createEmitNumberPropertyUpdateFunction('exponent', 2)); elLightExponent.addEventListener('change', createEmitNumberPropertyUpdateFunction('exponent', 2));
elLightCutoff.addEventListener('change', createEmitNumberPropertyUpdateFunction('cutoff', 2)); elLightCutoff.addEventListener('change', createEmitNumberPropertyUpdateFunction('cutoff', 2));
elShape.addEventListener('change', createEmitTextPropertyUpdateFunction('shape'));
elWebSourceURL.addEventListener('change', createEmitTextPropertyUpdateFunction('sourceUrl')); elWebSourceURL.addEventListener('change', createEmitTextPropertyUpdateFunction('sourceUrl'));
elModelURL.addEventListener('change', createEmitTextPropertyUpdateFunction('modelURL')); elModelURL.addEventListener('change', createEmitTextPropertyUpdateFunction('modelURL'));
@ -1344,6 +1362,38 @@
<span id="property-id" class="selectable"></span> <span id="property-id" class="selectable"></span>
</div> </div>
<div class="section-header shape-group shape-section">
<label>Shape</label><span>M</span>
</div>
<div class="shape-group shape-section property dropdown">
<label for="property-shape">Shape</label>
<select name="SelectShape" id="property-shape">
<option value="Cube">Box</option>
<option value="Sphere">Sphere</option>
<option value="Tetrahedron">Tetrahedron</option>
<option value="Octahedron">Octahedron</option>
<option value="Icosahedron">Icosahedron</option>
<option value="Dodecahedron">Dodecahedron</option>
</select>
</div>
<div class="shape-group shape-section property text">
<label>Temp</label>
<input type="text" id="property-temp-1">
</div>
<div class="shape-group shape-section property text">
<label>Temp</label>
<input type="text" id="property-temp-2">
</div>
<!--
<div class="shape-group shape-section property text">
<label>Temp</label>
<input type="text" id="property-temp-3">
</div>
<div class="shape-group shape-section property text">
<label>Temp</label>
<input type="text" id="property-temp-4">
</div>
-->
<div class="section-header hyperlink-group hyperlink-section"> <div class="section-header hyperlink-group hyperlink-section">
<label>Hyperlink</label><span>M</span> <label>Hyperlink</label><span>M</span>
@ -1678,7 +1728,6 @@
<textarea id="property-model-original-textures" readonly></textarea> <textarea id="property-model-original-textures" readonly></textarea>
</div> </div>
<div class="section-header text-group text-section"> <div class="section-header text-group text-section">
<label>Text</label><span>M</span> <label>Text</label><span>M</span>
</div> </div>

4
tests/entities/src/main.cpp
View file

@ -16,7 +16,7 @@
#include <QDir> #include <QDir>
#include <ByteCountCoding.h> #include <ByteCountCoding.h>
#include <BoxEntityItem.h> #include <ShapeEntityItem.h>
#include <EntityItemProperties.h> #include <EntityItemProperties.h>
#include <Octree.h> #include <Octree.h>
#include <PathUtils.h> #include <PathUtils.h>
@ -155,7 +155,7 @@ int main(int argc, char** argv) {
QFile file(getTestResourceDir() + "packet.bin"); QFile file(getTestResourceDir() + "packet.bin");
if (!file.open(QIODevice::ReadOnly)) return -1; if (!file.open(QIODevice::ReadOnly)) return -1;
QByteArray packet = file.readAll(); QByteArray packet = file.readAll();
EntityItemPointer item = BoxEntityItem::factory(EntityItemID(), EntityItemProperties()); EntityItemPointer item = ShapeEntityItem::boxFactory(EntityItemID(), EntityItemProperties());
ReadBitstreamToTreeParams params; ReadBitstreamToTreeParams params;
params.bitstreamVersion = 33; params.bitstreamVersion = 33;

4
tests/gpu-test/CMakeLists.txt
View file

@ -4,4 +4,6 @@ AUTOSCRIBE_SHADER_LIB(gpu model render-utils)
setup_hifi_project(Quick Gui OpenGL Script Widgets) setup_hifi_project(Quick Gui OpenGL Script Widgets)
set_target_properties(${TARGET_NAME} PROPERTIES FOLDER "Tests/manual-tests/") set_target_properties(${TARGET_NAME} PROPERTIES FOLDER "Tests/manual-tests/")
link_hifi_libraries(networking gl gpu gpu-gl procedural shared fbx model model-networking animation script-engine render render-utils ) link_hifi_libraries(networking gl gpu gpu-gl procedural shared fbx model model-networking animation script-engine render render-utils )
package_libraries_for_deployment() package_libraries_for_deployment()
target_nsight()

20
tests/gpu-test/src/TestHelpers.cpp Normal file
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@ -0,0 +1,20 @@
//
// Created by Bradley Austin Davis on 2016/05/16
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "TestHelpers.h"
gpu::ShaderPointer makeShader(const std::string & vertexShaderSrc, const std::string & fragmentShaderSrc, const gpu::Shader::BindingSet & bindings) {
auto vs = gpu::Shader::createVertex(vertexShaderSrc);
auto fs = gpu::Shader::createPixel(fragmentShaderSrc);
auto shader = gpu::Shader::createProgram(vs, fs);
if (!gpu::Shader::makeProgram(*shader, bindings)) {
printf("Could not compile shader\n");
exit(-1);
}
return shader;
}

33
tests/gpu-test/src/TestHelpers.h Normal file
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@ -0,0 +1,33 @@
//
// Created by Bradley Austin Davis on 2016/05/16
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#pragma once
#include <vector>
#include <GLMHelpers.h>
#include <Transform.h>
#include <GeometryCache.h>
#include <NumericalConstants.h>
#include <gpu/Resource.h>
#include <gpu/Forward.h>
#include <gpu/Shader.h>
#include <gpu/Stream.h>
class GpuTestBase {
public:
virtual ~GpuTestBase() {}
virtual bool isReady() const { return true; }
virtual size_t getTestCount() const { return 1; }
virtual void renderTest(size_t test, RenderArgs* args) = 0;
};
uint32_t toCompactColor(const glm::vec4& color);
gpu::ShaderPointer makeShader(const std::string & vertexShaderSrc, const std::string & fragmentShaderSrc, const gpu::Shader::BindingSet & bindings);

84
tests/gpu-test/src/TestInstancedShapes.cpp Normal file
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@ -0,0 +1,84 @@
//
// Created by Bradley Austin Davis on 2016/05/16
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "TestInstancedShapes.h"
gpu::Stream::FormatPointer& getInstancedSolidStreamFormat();
static const size_t TYPE_COUNT = 4;
static const size_t ITEM_COUNT = 50;
static const float SHAPE_INTERVAL = (PI * 2.0f) / ITEM_COUNT;
static const float ITEM_INTERVAL = SHAPE_INTERVAL / TYPE_COUNT;
static GeometryCache::Shape SHAPE[TYPE_COUNT] = {
GeometryCache::Icosahedron,
GeometryCache::Cube,
GeometryCache::Sphere,
GeometryCache::Tetrahedron,
};
const gpu::Element POSITION_ELEMENT { gpu::VEC3, gpu::FLOAT, gpu::XYZ };
const gpu::Element NORMAL_ELEMENT { gpu::VEC3, gpu::FLOAT, gpu::XYZ };
const gpu::Element COLOR_ELEMENT { gpu::VEC4, gpu::NUINT8, gpu::RGBA };
TestInstancedShapes::TestInstancedShapes() {
auto geometryCache = DependencyManager::get<GeometryCache>();
colorBuffer = std::make_shared<gpu::Buffer>();
static const float ITEM_RADIUS = 20;
static const vec3 ITEM_TRANSLATION { 0, 0, -ITEM_RADIUS };
for (size_t i = 0; i < TYPE_COUNT; ++i) {
GeometryCache::Shape shape = SHAPE[i];
GeometryCache::ShapeData shapeData = geometryCache->_shapes[shape];
//indirectCommand._count
float startingInterval = ITEM_INTERVAL * i;
std::vector<mat4> typeTransforms;
for (size_t j = 0; j < ITEM_COUNT; ++j) {
float theta = j * SHAPE_INTERVAL + startingInterval;
auto transform = glm::rotate(mat4(), theta, Vectors::UP);
transform = glm::rotate(transform, (randFloat() - 0.5f) * PI / 4.0f, Vectors::UNIT_X);
transform = glm::translate(transform, ITEM_TRANSLATION);
transform = glm::scale(transform, vec3(randFloat() / 2.0f + 0.5f));
typeTransforms.push_back(transform);
auto color = vec4 { randomColorValue(64), randomColorValue(64), randomColorValue(64), 255 };
color /= 255.0f;
colors.push_back(color);
colorBuffer->append(toCompactColor(color));
}
transforms.push_back(typeTransforms);
}
}
void TestInstancedShapes::renderTest(size_t testId, RenderArgs* args) {
gpu::Batch& batch = *(args->_batch);
auto geometryCache = DependencyManager::get<GeometryCache>();
geometryCache->bindSimpleProgram(batch);
batch.setInputFormat(getInstancedSolidStreamFormat());
for (size_t i = 0; i < TYPE_COUNT; ++i) {
GeometryCache::Shape shape = SHAPE[i];
GeometryCache::ShapeData shapeData = geometryCache->_shapes[shape];
std::string namedCall = __FUNCTION__ + std::to_string(i);
//batch.addInstanceModelTransforms(transforms[i]);
for (size_t j = 0; j < ITEM_COUNT; ++j) {
batch.setModelTransform(transforms[i][j]);
batch.setupNamedCalls(namedCall, [=](gpu::Batch& batch, gpu::Batch::NamedBatchData&) {
batch.setInputBuffer(gpu::Stream::COLOR, gpu::BufferView(colorBuffer, i * ITEM_COUNT * 4, colorBuffer->getSize(), COLOR_ELEMENT));
shapeData.drawInstances(batch, ITEM_COUNT);
});
}
//for (size_t j = 0; j < ITEM_COUNT; ++j) {
// batch.setModelTransform(transforms[j + i * ITEM_COUNT]);
// shapeData.draw(batch);
//}
}
}

23
tests/gpu-test/src/TestInstancedShapes.h Normal file
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@ -0,0 +1,23 @@
//
// Created by Bradley Austin Davis on 2016/05/16
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#pragma once
#include "TestHelpers.h"
class TestInstancedShapes : public GpuTestBase {
std::vector<std::vector<mat4>> transforms;
std::vector<vec4> colors;
gpu::BufferPointer colorBuffer;
gpu::BufferView instanceXfmView;
public:
TestInstancedShapes();
void renderTest(size_t testId, RenderArgs* args) override;
};

48
tests/gpu-test/src/TestShapes.cpp Normal file
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@ -0,0 +1,48 @@
//
// Created by Bradley Austin Davis on 2016/05/16
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "TestShapes.h"
static const size_t TYPE_COUNT = 6;
static GeometryCache::Shape SHAPE[TYPE_COUNT] = {
GeometryCache::Cube,
GeometryCache::Tetrahedron,
GeometryCache::Octahedron,
GeometryCache::Dodecahedron,
GeometryCache::Icosahedron,
GeometryCache::Sphere,
};
void TestShapes::renderTest(size_t testId, RenderArgs* args) {
gpu::Batch& batch = *(args->_batch);
auto geometryCache = DependencyManager::get<GeometryCache>();
geometryCache->bindSimpleProgram(batch);
// Render unlit cube + sphere
static auto startSecs = secTimestampNow();
float seconds = secTimestampNow() - startSecs;
seconds /= 4.0f;
batch.setModelTransform(Transform());
batch._glColor4f(0.8f, 0.25f, 0.25f, 1.0f);
bool wire = (seconds - floorf(seconds) > 0.5f);
int shapeIndex = ((int)seconds) % TYPE_COUNT;
if (wire) {
geometryCache->renderWireShape(batch, SHAPE[shapeIndex]);
} else {
geometryCache->renderShape(batch, SHAPE[shapeIndex]);
}
batch.setModelTransform(Transform().setScale(1.01f));
batch._glColor4f(1, 1, 1, 1);
geometryCache->renderWireCube(batch);
}

22
tests/gpu-test/src/TestShapes.h Normal file
View file

@ -0,0 +1,22 @@
//
// Created by Bradley Austin Davis on 2016/05/16
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#pragma once
#include "TestHelpers.h"
class TestShapes : public GpuTestBase {
std::vector<std::vector<mat4>> transforms;
std::vector<vec4> colors;
gpu::BufferPointer colorBuffer;
gpu::BufferView instanceXfmView;
public:
void renderTest(size_t testId, RenderArgs* args) override;
};

180
tests/gpu-test/src/TestWindow.cpp Normal file
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@ -0,0 +1,180 @@
//
// Created by Bradley Austin Davis on 2016/05/16
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "TestWindow.h"
#include <glm/glm.hpp>
#include <glm/gtc/matrix_transform.hpp>
#include <QtCore/QTimer>
#include <QtGui/QResizeEvent>
#include <gl/GLHelpers.h>
#include <gl/QOpenGLDebugLoggerWrapper.h>
#include <gpu/gl/GLBackend.h>
#include <GeometryCache.h>
#include <DeferredLightingEffect.h>
#include <FramebufferCache.h>
#include <TextureCache.h>
#ifdef DEFERRED_LIGHTING
extern void initDeferredPipelines(render::ShapePlumber& plumber);
extern void initStencilPipeline(gpu::PipelinePointer& pipeline);
#endif
TestWindow::TestWindow() {
setSurfaceType(QSurface::OpenGLSurface);
auto timer = new QTimer(this);
timer->setInterval(5);
connect(timer, &QTimer::timeout, [&] { draw(); });
timer->start();
connect(qApp, &QCoreApplication::aboutToQuit, [this, timer] {
timer->stop();
_aboutToQuit = true;
});
#ifdef DEFERRED_LIGHTING
_light->setType(model::Light::SUN);
_light->setAmbientSpherePreset(gpu::SphericalHarmonics::Preset::OLD_TOWN_SQUARE);
_light->setIntensity(1.0f);
_light->setAmbientIntensity(0.5f);
_light->setColor(vec3(1.0f));
_light->setPosition(vec3(1, 1, 1));
_renderContext->args = _renderArgs;
#endif
QSurfaceFormat format = getDefaultOpenGLSurfaceFormat();
format.setOption(QSurfaceFormat::DebugContext);
//format.setSwapInterval(0);
setFormat(format);
_glContext.setFormat(format);
_glContext.create();
_glContext.makeCurrent(this);
show();
}
void TestWindow::initGl() {
_glContext.makeCurrent(this);
gpu::Context::init<gpu::gl::GLBackend>();
_renderArgs->_context = std::make_shared<gpu::Context>();
_glContext.makeCurrent(this);
DependencyManager::set<GeometryCache>();
DependencyManager::set<TextureCache>();
DependencyManager::set<FramebufferCache>();
DependencyManager::set<DeferredLightingEffect>();
resize(QSize(800, 600));
setupDebugLogger(this);
#ifdef DEFERRED_LIGHTING
auto deferredLightingEffect = DependencyManager::get<DeferredLightingEffect>();
deferredLightingEffect->init();
deferredLightingEffect->setGlobalLight(_light);
initDeferredPipelines(*_shapePlumber);
initStencilPipeline(_opaquePipeline);
#endif
}
void TestWindow::resizeWindow(const QSize& size) {
_size = size;
_renderArgs->_viewport = ivec4(0, 0, _size.width(), _size.height());
auto fboCache = DependencyManager::get<FramebufferCache>();
if (fboCache) {
fboCache->setFrameBufferSize(_size);
}
}
void TestWindow::beginFrame() {
_renderArgs->_context->syncCache();
#ifdef DEFERRED_LIGHTING
auto deferredLightingEffect = DependencyManager::get<DeferredLightingEffect>();
deferredLightingEffect->prepare(_renderArgs);
#else
gpu::doInBatch(_renderArgs->_context, [&](gpu::Batch& batch) {
batch.clearColorFramebuffer(gpu::Framebuffer::BUFFER_COLORS, { 0.0f, 0.1f, 0.2f, 1.0f });
batch.clearDepthFramebuffer(1e4);
batch.setViewportTransform({ 0, 0, _size.width() * devicePixelRatio(), _size.height() * devicePixelRatio() });
});
#endif
gpu::doInBatch(_renderArgs->_context, [&](gpu::Batch& batch) {
batch.setViewportTransform(_renderArgs->_viewport);
batch.setStateScissorRect(_renderArgs->_viewport);
batch.setProjectionTransform(_projectionMatrix);
});
}
void TestWindow::endFrame() {
#ifdef DEFERRED_LIGHTING
RenderArgs* args = _renderContext->args;
gpu::doInBatch(args->_context, [&](gpu::Batch& batch) {
args->_batch = &batch;
auto deferredFboColorDepthStencil = DependencyManager::get<FramebufferCache>()->getDeferredFramebufferDepthColor();
batch.setViewportTransform(args->_viewport);
batch.setStateScissorRect(args->_viewport);
batch.setFramebuffer(deferredFboColorDepthStencil);
batch.setPipeline(_opaquePipeline);
batch.draw(gpu::TRIANGLE_STRIP, 4);
batch.setResourceTexture(0, nullptr);
});
auto deferredLightingEffect = DependencyManager::get<DeferredLightingEffect>();
deferredLightingEffect->render(_renderContext);
gpu::doInBatch(_renderArgs->_context, [&](gpu::Batch& batch) {
PROFILE_RANGE_BATCH(batch, "blit");
// Blit to screen
auto framebufferCache = DependencyManager::get<FramebufferCache>();
auto framebuffer = framebufferCache->getLightingFramebuffer();
batch.blit(framebuffer, _renderArgs->_viewport, nullptr, _renderArgs->_viewport);
});
#endif
gpu::doInBatch(_renderArgs->_context, [&](gpu::Batch& batch) {
batch.resetStages();
});
_glContext.swapBuffers(this);
}
void TestWindow::draw() {
if (_aboutToQuit) {
return;
}
// Attempting to draw before we're visible and have a valid size will
// produce GL errors.
if (!isVisible() || _size.width() <= 0 || _size.height() <= 0) {
return;
}
if (!_glContext.makeCurrent(this)) {
return;
}
static std::once_flag once;
std::call_once(once, [&] { initGl(); });
beginFrame();
renderFrame();
endFrame();
}
void TestWindow::resizeEvent(QResizeEvent* ev) {
resizeWindow(ev->size());
float fov_degrees = 60.0f;
float aspect_ratio = (float)_size.width() / _size.height();
float near_clip = 0.1f;
float far_clip = 1000.0f;
_projectionMatrix = glm::perspective(glm::radians(fov_degrees), aspect_ratio, near_clip, far_clip);
}

53
tests/gpu-test/src/TestWindow.h Normal file
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@ -0,0 +1,53 @@
//
// Created by Bradley Austin Davis on 2016/05/16
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#pragma once
#include <QtGui/QWindow>
#include <QtCore/QTime>
#include <GLMHelpers.h>
#include <gl/QOpenGLContextWrapper.h>
#include <gpu/Forward.h>
#include <DeferredLightingEffect.h>
#include <render/ShapePipeline.h>
#include <render/Context.h>
#define DEFERRED_LIGHTING
class TestWindow : public QWindow {
protected:
QOpenGLContextWrapper _glContext;
QSize _size;
glm::mat4 _projectionMatrix;
bool _aboutToQuit { false };
#ifdef DEFERRED_LIGHTING
// Prepare the ShapePipelines
render::ShapePlumberPointer _shapePlumber { std::make_shared<render::ShapePlumber>() };
render::RenderContextPointer _renderContext { std::make_shared<render::RenderContext>() };
gpu::PipelinePointer _opaquePipeline;
model::LightPointer _light { std::make_shared<model::Light>() };
#endif
RenderArgs* _renderArgs { new RenderArgs() };
TestWindow();
virtual void initGl();
virtual void renderFrame() = 0;
private:
void resizeWindow(const QSize& size);
void beginFrame();
void endFrame();
void draw();
void resizeEvent(QResizeEvent* ev) override;
};

539
tests/gpu-test/src/main.cpp
View file

@ -42,238 +42,64 @@
#include <GeometryCache.h> #include <GeometryCache.h>
#include <DeferredLightingEffect.h> #include <DeferredLightingEffect.h>
#include <FramebufferCache.h>
#include <TextureCache.h> #include <TextureCache.h>
#include <PerfStat.h>
#include <PathUtils.h>
#include <RenderArgs.h>
#include <ViewFrustum.h>
#include "unlit_frag.h" #include <gpu/Pipeline.h>
#include "unlit_vert.h" #include <gpu/Context.h>
class RateCounter { #include <render/Engine.h>
std::vector<float> times; #include <render/Scene.h>
QElapsedTimer timer; #include <render/CullTask.h>
public: #include <render/SortTask.h>
RateCounter() { #include <render/DrawTask.h>
timer.start(); #include <render/DrawStatus.h>
} #include <render/DrawSceneOctree.h>
#include <render/CullTask.h>
void reset() { #include "TestWindow.h"
times.clear(); #include "TestInstancedShapes.h"
} #include "TestShapes.h"
unsigned int count() const { using namespace render;
return (unsigned int)times.size() - 1;
}
float elapsed() const {
if (times.size() < 1) {
return 0.0f;
}
float elapsed = *times.rbegin() - *times.begin();
return elapsed;
}
void increment() {
times.push_back(timer.elapsed() / 1000.0f);
}
float rate() const {
if (elapsed() == 0.0f) {
return NAN;
}
return (float) count() / elapsed();
}
};
uint32_t toCompactColor(const glm::vec4& color);
const char* VERTEX_SHADER = R"SHADER( using TestBuilder = std::function<GpuTestBase*()>;
using TestBuilders = std::list<TestBuilder>;
layout(location = 0) in vec4 inPosition;
layout(location = 3) in vec2 inTexCoord0;
struct TransformObject {
mat4 _model;
mat4 _modelInverse;
};
layout(location=15) in ivec2 _drawCallInfo;
uniform samplerBuffer transformObjectBuffer;
TransformObject getTransformObject() {
int offset = 8 * _drawCallInfo.x;
TransformObject object;
object._model[0] = texelFetch(transformObjectBuffer, offset);
object._model[1] = texelFetch(transformObjectBuffer, offset + 1);
object._model[2] = texelFetch(transformObjectBuffer, offset + 2);
object._model[3] = texelFetch(transformObjectBuffer, offset + 3);
object._modelInverse[0] = texelFetch(transformObjectBuffer, offset + 4);
object._modelInverse[1] = texelFetch(transformObjectBuffer, offset + 5);
object._modelInverse[2] = texelFetch(transformObjectBuffer, offset + 6);
object._modelInverse[3] = texelFetch(transformObjectBuffer, offset + 7);
return object;
}
struct TransformCamera {
mat4 _view;
mat4 _viewInverse;
mat4 _projectionViewUntranslated;
mat4 _projection;
mat4 _projectionInverse;
vec4 _viewport;
};
layout(std140) uniform transformCameraBuffer {
TransformCamera _camera;
};
TransformCamera getTransformCamera() {
return _camera;
}
// the interpolated normal
out vec2 _texCoord0;
void main(void) {
_texCoord0 = inTexCoord0.st;
// standard transform
TransformCamera cam = getTransformCamera();
TransformObject obj = getTransformObject();
{ // transformModelToClipPos
vec4 eyeWAPos;
{ // _transformModelToEyeWorldAlignedPos
highp mat4 _mv = obj._model;
_mv[3].xyz -= cam._viewInverse[3].xyz;
highp vec4 _eyeWApos = (_mv * inPosition);
eyeWAPos = _eyeWApos;
}
gl_Position = cam._projectionViewUntranslated * eyeWAPos;
}
})SHADER";
const char* FRAGMENT_SHADER = R"SHADER(
uniform sampler2D originalTexture;
in vec2 _texCoord0;
layout(location = 0) out vec4 _fragColor0;
void main(void) {
//_fragColor0 = vec4(_texCoord0, 0.0, 1.0);
_fragColor0 = texture(originalTexture, _texCoord0);
}
)SHADER";
gpu::ShaderPointer makeShader(const std::string & vertexShaderSrc, const std::string & fragmentShaderSrc, const gpu::Shader::BindingSet & bindings) { #define INTERACTIVE
auto vs = gpu::Shader::createVertex(vertexShaderSrc);
auto fs = gpu::Shader::createPixel(fragmentShaderSrc);
auto shader = gpu::Shader::createProgram(vs, fs);
if (!gpu::Shader::makeProgram(*shader, bindings)) {
printf("Could not compile shader\n");
exit(-1);
}
return shader;
}
float getSeconds(quint64 start = 0) { class MyTestWindow : public TestWindow {
auto usecs = usecTimestampNow() - start; using Parent = TestWindow;
auto msecs = usecs / USECS_PER_MSEC; TestBuilders _testBuilders;
float seconds = (float)msecs / MSECS_PER_SECOND; GpuTestBase* _currentTest { nullptr };
return seconds; size_t _currentTestId { 0 };
} size_t _currentMaxTests { 0 };
static const size_t TYPE_COUNT = 4;
static GeometryCache::Shape SHAPE[TYPE_COUNT] = {
GeometryCache::Icosahedron,
GeometryCache::Cube,
GeometryCache::Sphere,
GeometryCache::Tetrahedron,
//GeometryCache::Line,
};
gpu::Stream::FormatPointer& getInstancedSolidStreamFormat();
// Creates an OpenGL window that renders a simple unlit scene using the gpu library and GeometryCache
// Should eventually get refactored into something that supports multiple gpu backends.
class QTestWindow : public QWindow {
Q_OBJECT
QOpenGLContextWrapper _qGlContext;
QSize _size;
gpu::ContextPointer _context;
gpu::PipelinePointer _pipeline;
glm::mat4 _projectionMatrix;
RateCounter fps;
QTime _time;
glm::mat4 _camera; glm::mat4 _camera;
QTime _time;
protected: void initGl() override {
void renderText(); Parent::initGl();
#ifdef INTERACTIVE
private:
void resizeWindow(const QSize& size) {
_size = size;
}
public:
QTestWindow() {
setSurfaceType(QSurface::OpenGLSurface);
QSurfaceFormat format;
// Qt Quick may need a depth and stencil buffer. Always make sure these are available.
format.setDepthBufferSize(16);
format.setStencilBufferSize(8);
setGLFormatVersion(format);
format.setProfile(QSurfaceFormat::OpenGLContextProfile::CoreProfile);
format.setOption(QSurfaceFormat::DebugContext);
//format.setSwapInterval(0);
setFormat(format);
_qGlContext.setFormat(format);
_qGlContext.create();
show();
makeCurrent();
setupDebugLogger(this);
gpu::Context::init<gpu::gl::GLBackend>();
_context = std::make_shared<gpu::Context>();
makeCurrent();
auto shader = makeShader(unlit_vert, unlit_frag, gpu::Shader::BindingSet{});
auto state = std::make_shared<gpu::State>();
state->setMultisampleEnable(true);
state->setDepthTest(gpu::State::DepthTest { true });
_pipeline = gpu::Pipeline::create(shader, state);
// Clear screen
gpu::Batch batch;
batch.clearColorFramebuffer(gpu::Framebuffer::BUFFER_COLORS, { 1.0, 0.0, 0.5, 1.0 });
_context->render(batch);
DependencyManager::set<GeometryCache>();
DependencyManager::set<TextureCache>();
DependencyManager::set<DeferredLightingEffect>();
resize(QSize(800, 600));
_time.start(); _time.start();
} #endif
updateCamera();
virtual ~QTestWindow() { _testBuilders = TestBuilders({
//[this] { return new TestFbx(_shapePlumber); },
[] { return new TestShapes(); },
});
} }
void updateCamera() { void updateCamera() {
float t = _time.elapsed() * 1e-4f; float t = 0;
#ifdef INTERACTIVE
t = _time.elapsed() * 1e-3f;
#endif
glm::vec3 unitscale { 1.0f }; glm::vec3 unitscale { 1.0f };
glm::vec3 up { 0.0f, 1.0f, 0.0f }; glm::vec3 up { 0.0f, 1.0f, 0.0f };
@ -283,263 +109,64 @@ public:
static const vec3 camera_focus(0); static const vec3 camera_focus(0);
static const vec3 camera_up(0, 1, 0); static const vec3 camera_up(0, 1, 0);
_camera = glm::inverse(glm::lookAt(camera_position, camera_focus, up)); _camera = glm::inverse(glm::lookAt(camera_position, camera_focus, up));
ViewFrustum frustum;
frustum.setPosition(camera_position);
frustum.setOrientation(glm::quat_cast(_camera));
frustum.setProjection(_projectionMatrix);
_renderArgs->setViewFrustum(frustum);
} }
void renderFrame() override {
updateCamera();
void drawFloorGrid(gpu::Batch& batch) { while ((!_currentTest || (_currentTestId >= _currentMaxTests)) && !_testBuilders.empty()) {
auto geometryCache = DependencyManager::get<GeometryCache>(); if (_currentTest) {
// Render grid on xz plane (not the optimal way to do things, but w/e) delete _currentTest;
// Note: GeometryCache::renderGrid will *not* work, as it is apparenly unaffected by batch rotations and renders xy only _currentTest = nullptr;
static const std::string GRID_INSTANCE = "Grid"; }
static auto compactColor1 = toCompactColor(vec4 { 0.35f, 0.25f, 0.15f, 1.0f });
static auto compactColor2 = toCompactColor(vec4 { 0.15f, 0.25f, 0.35f, 1.0f });
static std::vector<glm::mat4> transforms;
static gpu::BufferPointer colorBuffer;
if (!transforms.empty()) {
transforms.reserve(200);
colorBuffer = std::make_shared<gpu::Buffer>();
for (int i = 0; i < 100; ++i) {
{
glm::mat4 transform = glm::translate(mat4(), vec3(0, -1, -50 + i));
transform = glm::scale(transform, vec3(100, 1, 1));
transforms.push_back(transform);
colorBuffer->append(compactColor1);
}
{ _currentTest = _testBuilders.front()();
glm::mat4 transform = glm::mat4_cast(quat(vec3(0, PI / 2.0f, 0))); _testBuilders.pop_front();
transform = glm::translate(transform, vec3(0, -1, -50 + i));
transform = glm::scale(transform, vec3(100, 1, 1)); if (_currentTest) {
transforms.push_back(transform); _currentMaxTests = _currentTest->getTestCount();
colorBuffer->append(compactColor2); _currentTestId = 0;
}
} }
} }
auto pipeline = geometryCache->getSimplePipeline();
for (auto& transform : transforms) {
batch.setModelTransform(transform);
batch.setupNamedCalls(GRID_INSTANCE, [=](gpu::Batch& batch, gpu::Batch::NamedBatchData& data) {
batch.setViewTransform(_camera);
batch.setPipeline(_pipeline);
geometryCache->renderWireShapeInstances(batch, GeometryCache::Line, data.count(), colorBuffer);
});
}
}
void drawSimpleShapes(gpu::Batch& batch) { if (!_currentTest && _testBuilders.empty()) {
auto geometryCache = DependencyManager::get<GeometryCache>(); qApp->quit();
static const size_t ITEM_COUNT = 1000;
static const float SHAPE_INTERVAL = (PI * 2.0f) / ITEM_COUNT;
static const float ITEM_INTERVAL = SHAPE_INTERVAL / TYPE_COUNT;
static const gpu::Element POSITION_ELEMENT { gpu::VEC3, gpu::FLOAT, gpu::XYZ };
static const gpu::Element NORMAL_ELEMENT { gpu::VEC3, gpu::FLOAT, gpu::XYZ };
static const gpu::Element COLOR_ELEMENT { gpu::VEC4, gpu::NUINT8, gpu::RGBA };
static std::vector<Transform> transforms;
static std::vector<vec4> colors;
static gpu::BufferPointer colorBuffer;
static gpu::BufferView colorView;
static gpu::BufferView instanceXfmView;
if (!colorBuffer) {
colorBuffer = std::make_shared<gpu::Buffer>();
static const float ITEM_RADIUS = 20;
static const vec3 ITEM_TRANSLATION { 0, 0, -ITEM_RADIUS };
for (size_t i = 0; i < TYPE_COUNT; ++i) {
GeometryCache::Shape shape = SHAPE[i];
GeometryCache::ShapeData shapeData = geometryCache->_shapes[shape];
//indirectCommand._count
float startingInterval = ITEM_INTERVAL * i;
for (size_t j = 0; j < ITEM_COUNT; ++j) {
float theta = j * SHAPE_INTERVAL + startingInterval;
auto transform = glm::rotate(mat4(), theta, Vectors::UP);
transform = glm::rotate(transform, (randFloat() - 0.5f) * PI / 4.0f, Vectors::UNIT_X);
transform = glm::translate(transform, ITEM_TRANSLATION);
transform = glm::scale(transform, vec3(randFloat() / 2.0f + 0.5f));
transforms.push_back(transform);
auto color = vec4 { randomColorValue(64), randomColorValue(64), randomColorValue(64), 255 };
color /= 255.0f;
colors.push_back(color);
colorBuffer->append(toCompactColor(color));
}
}
colorView = gpu::BufferView(colorBuffer, COLOR_ELEMENT);
}
batch.setViewTransform(_camera);
batch.setPipeline(_pipeline);
batch.setInputFormat(getInstancedSolidStreamFormat());
for (size_t i = 0; i < TYPE_COUNT; ++i) {
GeometryCache::Shape shape = SHAPE[i];
GeometryCache::ShapeData shapeData = geometryCache->_shapes[shape];
batch.setInputBuffer(gpu::Stream::COLOR, colorView);
for (size_t j = 0; j < ITEM_COUNT; ++j) {
batch.setModelTransform(transforms[j]);
shapeData.draw(batch);
}
}
}
void drawCenterShape(gpu::Batch& batch) {
// Render unlit cube + sphere
static auto startUsecs = usecTimestampNow();
float seconds = getSeconds(startUsecs);
seconds /= 4.0f;
batch.setModelTransform(Transform());
batch._glColor4f(0.8f, 0.25f, 0.25f, 1.0f);
bool wire = (seconds - floorf(seconds) > 0.5f);
auto geometryCache = DependencyManager::get<GeometryCache>();
int shapeIndex = ((int)seconds) % TYPE_COUNT;
if (wire) {
geometryCache->renderWireShape(batch, SHAPE[shapeIndex]);
} else {
geometryCache->renderShape(batch, SHAPE[shapeIndex]);
}
batch.setModelTransform(Transform().setScale(2.05f));
batch._glColor4f(1, 1, 1, 1);
geometryCache->renderWireCube(batch);
}
void drawTerrain(gpu::Batch& batch) {
auto geometryCache = DependencyManager::get<GeometryCache>();
static std::once_flag once;
static gpu::BufferPointer vertexBuffer { std::make_shared<gpu::Buffer>() };
static gpu::BufferPointer indexBuffer { std::make_shared<gpu::Buffer>() };
static gpu::BufferView positionView;
static gpu::BufferView textureView;
static gpu::Stream::FormatPointer vertexFormat { std::make_shared<gpu::Stream::Format>() };
static gpu::TexturePointer texture;
static gpu::PipelinePointer pipeline;
std::call_once(once, [&] {
static const uint SHAPE_VERTEX_STRIDE = sizeof(glm::vec4) * 2; // position, normals, textures
static const uint SHAPE_TEXTURES_OFFSET = sizeof(glm::vec4);
static const gpu::Element POSITION_ELEMENT { gpu::VEC3, gpu::FLOAT, gpu::XYZ };
static const gpu::Element TEXTURE_ELEMENT { gpu::VEC2, gpu::FLOAT, gpu::UV };
std::vector<vec4> vertices;
const int MINX = -1000;
const int MAXX = 1000;
// top
vertices.push_back(vec4(MAXX, 0, MAXX, 1));
vertices.push_back(vec4(MAXX, MAXX, 0, 0));
vertices.push_back(vec4(MAXX, 0, MINX, 1));
vertices.push_back(vec4(MAXX, 0, 0, 0));
vertices.push_back(vec4(MINX, 0, MINX, 1));
vertices.push_back(vec4(0, 0, 0, 0));
vertices.push_back(vec4(MINX, 0, MAXX, 1));
vertices.push_back(vec4(0, MAXX, 0, 0));
vertexBuffer->append(vertices);
indexBuffer->append(std::vector<uint16_t>({ 0, 1, 2, 2, 3, 0 }));
positionView = gpu::BufferView(vertexBuffer, 0, vertexBuffer->getSize(), SHAPE_VERTEX_STRIDE, POSITION_ELEMENT);
textureView = gpu::BufferView(vertexBuffer, SHAPE_TEXTURES_OFFSET, vertexBuffer->getSize(), SHAPE_VERTEX_STRIDE, TEXTURE_ELEMENT);
texture = DependencyManager::get<TextureCache>()->getImageTexture("C:/Users/bdavis/Git/openvr/samples/bin/cube_texture.png");
// texture = DependencyManager::get<TextureCache>()->getImageTexture("H:/test.png");
//texture = DependencyManager::get<TextureCache>()->getImageTexture("H:/crate_blue.fbm/lambert8SG_Normal_OpenGL.png");
auto shader = makeShader(VERTEX_SHADER, FRAGMENT_SHADER, gpu::Shader::BindingSet {});
auto state = std::make_shared<gpu::State>();
state->setMultisampleEnable(false);
state->setDepthTest(gpu::State::DepthTest { true });
pipeline = gpu::Pipeline::create(shader, state);
vertexFormat->setAttribute(gpu::Stream::POSITION);
vertexFormat->setAttribute(gpu::Stream::TEXCOORD);
});
static auto start = usecTimestampNow();
auto now = usecTimestampNow();
if ((now - start) > USECS_PER_SECOND * 1) {
start = now;
texture->incremementMinMip();
}
batch.setPipeline(pipeline);
batch.setInputBuffer(gpu::Stream::POSITION, positionView);
batch.setInputBuffer(gpu::Stream::TEXCOORD, textureView);
batch.setIndexBuffer(gpu::UINT16, indexBuffer, 0);
batch.setInputFormat(vertexFormat);
batch.setResourceTexture(0, texture);
batch.setModelTransform(glm::translate(glm::mat4(), vec3(0, -0.1, 0)));
batch.drawIndexed(gpu::TRIANGLES, 6, 0);
batch.setResourceTexture(0, DependencyManager::get<TextureCache>()->getBlueTexture());
batch.setModelTransform(glm::translate(glm::mat4(), vec3(0, -0.2, 0)));
batch.drawIndexed(gpu::TRIANGLES, 6, 0);
}
void draw() {
// Attempting to draw before we're visible and have a valid size will
// produce GL errors.
if (!isVisible() || _size.width() <= 0 || _size.height() <= 0) {
return; return;
} }
updateCamera();
makeCurrent();
gpu::Batch batch;
batch.resetStages();
batch.clearColorFramebuffer(gpu::Framebuffer::BUFFER_COLORS, { 0.0f, 0.1f, 0.2f, 1.0f });
batch.clearDepthFramebuffer(1e4);
batch.setViewportTransform({ 0, 0, _size.width() * devicePixelRatio(), _size.height() * devicePixelRatio() });
batch.setProjectionTransform(_projectionMatrix);
batch.setViewTransform(_camera);
batch.setPipeline(_pipeline);
batch.setModelTransform(Transform());
//drawFloorGrid(batch); // Tests might need to wait for resources to download
//drawSimpleShapes(batch); if (!_currentTest->isReady()) {
//drawCenterShape(batch); return;
drawTerrain(batch);
_context->render(batch);
_qGlContext.swapBuffers(this);
fps.increment();
if (fps.elapsed() >= 0.5f) {
qDebug() << "FPS: " << fps.rate();
fps.reset();
} }
}
void makeCurrent() {
_qGlContext.makeCurrent(this);
}
protected: gpu::doInBatch(_renderArgs->_context, [&](gpu::Batch& batch) {
void resizeEvent(QResizeEvent* ev) override { batch.setViewTransform(_camera);
resizeWindow(ev->size()); _renderArgs->_batch = &batch;
_currentTest->renderTest(_currentTestId, _renderArgs);
float fov_degrees = 60.0f; _renderArgs->_batch = nullptr;
float aspect_ratio = (float)_size.width() / _size.height(); });
float near_clip = 0.1f;
float far_clip = 1000.0f; #ifdef INTERACTIVE
_projectionMatrix = glm::perspective(glm::radians(fov_degrees), aspect_ratio, near_clip, far_clip);
} #else
// TODO Capture the current rendered framebuffer and save
// Increment the test ID
++_currentTestId;
#endif
}
}; };
int main(int argc, char** argv) { int main(int argc, char** argv) {
QGuiApplication app(argc, argv); QGuiApplication app(argc, argv);
QTestWindow window; MyTestWindow window;
auto timer = new QTimer(&app);
timer->setInterval(0);
app.connect(timer, &QTimer::timeout, &app, [&] {
window.draw();
});
timer->start();
app.exec(); app.exec();
return 0; return 0;
} }
#include "main.moc"