void drawTriangle(RenderingContext & rc, const Geometry::Vec3f & vertexA, const Geometry::Vec3f & vertexB, const Geometry::Vec3f & vertexC) {
static Util::Reference<Mesh> mesh;
if (mesh.isNull()) {
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
mesh = new Mesh(vertexDescription, 3, 3);
MeshIndexData & id = mesh->openIndexData();
uint32_t * indices = id.data();
indices[0] = 0;
indices[1] = 1;
indices[2] = 2;
id.updateIndexRange();
id.markAsChanged();
}
MeshVertexData & vd = mesh->openVertexData();
float * vertices = reinterpret_cast<float *>(vd.data());
// First vertex
*vertices++ = vertexA.getX();
*vertices++ = vertexA.getY();
*vertices++ = vertexA.getZ();
// Second vertex
*vertices++ = vertexB.getX();
*vertices++ = vertexB.getY();
*vertices++ = vertexB.getZ();
// Third vertex
*vertices++ = vertexC.getX();
*vertices++ = vertexC.getY();
*vertices++ = vertexC.getZ();
vd.updateBoundingBox();
vd.markAsChanged();
rc.displayMesh(mesh.get());
}
//! Deprecated
Mesh * MeshBuilder::createMeshFromBitmaps(const VertexDescription& vd, Util::Reference<Util::Bitmap> depth, Util::Reference<Util::Bitmap> color, Util::Reference<Util::Bitmap> normals) {
Util::Reference<Util::PixelAccessor> depthAcc = Util::PixelAccessor::create(std::move(depth));
if( depth.isNull() || depth->getPixelFormat()!=Util::PixelFormat::MONO_FLOAT ){
WARN("createMeshFromBitmaps: unsupported depth texture format");
return nullptr;
}
Util::Reference<Util::PixelAccessor> colorReader;
if(color.isNotNull()) {
colorReader = Util::PixelAccessor::create(std::move(color));
if(colorReader.isNull() || (colorReader->getPixelFormat() != Util::PixelFormat::RGBA && colorReader->getPixelFormat() != Util::PixelFormat::RGB)) {
WARN("createMeshFromBitmaps: unsupported color texture format");
return nullptr;
}
}
Util::Reference<Util::PixelAccessor> normalReader;
if(normals.isNotNull()) {
normalReader = Util::PixelAccessor::create(std::move(normals));
if(normalReader.isNull()){
WARN("createMeshFromBitmaps: unsupported normal texture format");
return nullptr;
}
}
return MeshUtils::createMeshFromBitmaps(vd,depthAcc,colorReader,normalReader);
}
void StatChart::update(const Statistics & fStats) {
Util::Reference<Util::PixelAccessor> pixels = Util::PixelAccessor::create(bitmap.get());
if(pixels == nullptr)
return;
pixels->fill(0, 0, bitmap->getWidth(), bitmap->getHeight(), Util::Color4f(0, 0, 0, 0));
// show grids
static const Util::Color4ub gridColor(0xa0, 0xa0, 0xa0, 0xa0);
for(float f = 10.0; f < timeRange; f += 10.0) {
const uint32_t x = static_cast<uint32_t> (bitmap->getWidth() * f / timeRange);
for (uint32_t row = 0; row < bitmap->getHeight(); ++row) {
pixels->writeColor(x, row, gridColor);
}
}
const float timeScale = getWidth() / (timeRange * 1000.0);
for(size_t i = 0; i < fStats.getNumEvents(); ++i) {
const Statistics::Event & event = fStats.getEvent(i);
const int x = static_cast<int> (event.time * timeScale);
if(x >= static_cast<int> (getWidth()))
continue;
const DataRow & dataRow = dataRows[event.type];
const int yTo = std::max(static_cast<int> (bitmap->getHeight()) - static_cast<int> (event.value * dataRow.scale), 0);
for(int y = bitmap->getHeight() - 1; y > yTo; --y)
pixels->writeColor(x, y, dataRow.color);
}
}
void drawFullScreenRect(RenderingContext & rc){
GET_GL_ERROR();
static Geometry::Matrix4x4f projectionMatrix(Geometry::Matrix4x4f::orthographicProjection(-1, 1, -1, 1, -1, 1));
static Geometry::Matrix4x4f modelViewMatrix;
static Util::Reference<Mesh> mesh;
if(mesh.isNull()) {
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
vertexDescription.appendTexCoord();
MeshUtils::MeshBuilder mb(vertexDescription);
mb.position(Geometry::Vec3f(-1,-1,0)); mb.texCoord0(Geometry::Vec2f(0,0)); uint32_t a = mb.addVertex();
mb.position(Geometry::Vec3f(1,-1,0)); mb.texCoord0(Geometry::Vec2f(1,0)); uint32_t b = mb.addVertex();
mb.position(Geometry::Vec3f(-1,1,0)); mb.texCoord0(Geometry::Vec2f(0,1)); uint32_t c = mb.addVertex();
mb.position(Geometry::Vec3f(1,1,0)); mb.texCoord0(Geometry::Vec2f(1,1)); uint32_t d = mb.addVertex();
mb.addTriangle(a, b, c);
mb.addTriangle(c, b, d);
mesh = mb.buildMesh();
}
rc.pushMatrix_cameraToClipping();
rc.setMatrix_cameraToClipping(projectionMatrix);
rc.pushMatrix_modelToCamera();
rc.setMatrix_modelToCamera(modelViewMatrix);
rc.displayMesh(mesh.get());
rc.popMatrix_modelToCamera();
rc.popMatrix_cameraToClipping();
GET_GL_ERROR();
}
void AbstractJoint::doAddChild(Util::Reference<Node> child) {
if(dynamic_cast<AbstractJoint *>(child.get()) == nullptr)
return;
if(dynamic_cast<ArmatureNode *> (child.get()) != nullptr)
return;
ListNode::doAddChild(child);
}
Util::StringIdentifier createAndSetId(Util::Reference<Obj> obj){
Util::StringIdentifier id = getId(obj.get());
if(obj.isNotNull() && id.empty()) {
do { // Create a new, random identifier....
id = Util::StringIdentifier("$" + Util::StringUtils::createRandomString(6));
}while( get(id) ); // ... until an unused one is found.
setId(obj,id);
}
return id;
}
void setId(Util::Reference<Obj> obj,const Util::StringIdentifier & id){
if(!id.empty()) // remove a obj possibly previously registered with the id
removeId( id );
if(obj.isNotNull()) // remove the obj's old id
removeId( obj.get() );
if(obj.isNotNull()&&!id.empty()){ // register the obj using the new id
map_objToId.emplace(obj.get(),id);
map_idToObj.emplace(id, std::move(obj));
}
}
Util::Reference<CameraNode> PhotonRenderer::computePhotonCamera(){
Util::Reference<CameraNode> camera = new CameraNode;
float minDistance = 0.01f;
float maxDistance = 500.f;
camera->setViewport(Geometry::Rect_i(0, 0, _samplingWidth, _samplingHeight));
camera->setNearFar(minDistance, maxDistance);
camera->setAngles(-70, 70, -50, 50);
return camera;
}
bool MultiAlgoGroupNode::doRemoveChild(Util::Reference<Node> child) {
if(node.get() == child.get()) {
WARN("MultiAlgoGroupNode::doRemoveChild: don't remove direct child of MultiAlgoGroupNode");
return false;
}
return node->removeChild(child);
}
void drawVector(RenderingContext & rc, const Geometry::Vec3 & from, const Geometry::Vec3 & to) {
static Util::Reference<Mesh> mesh;
if (mesh.isNull()) {
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
mesh = new Mesh(vertexDescription, 2, 2);
mesh->setDrawMode(Mesh::DRAW_LINES);
MeshIndexData & id = mesh->openIndexData();
uint32_t * indices = id.data();
indices[0] = 0;
indices[1] = 1;
id.updateIndexRange();
id.markAsChanged();
mesh->setDataStrategy(SimpleMeshDataStrategy::getPureLocalStrategy());
}
MeshVertexData & vd = mesh->openVertexData();
float * vertices = reinterpret_cast<float *> (vd.data());
*vertices++ = from.getX(); // From
*vertices++ = from.getY();
*vertices++ = from.getZ();
*vertices++ = to.getX(); // To
*vertices++ = to.getY();
*vertices++ = to.getZ();
vd.updateBoundingBox();
vd.markAsChanged();
rc.displayMesh(mesh.get());
}
void drawBox(RenderingContext & rc, const Geometry::Box & box) {
static Util::Reference<Mesh> mesh;
if (mesh.isNull()) {
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
vertexDescription.appendNormalFloat();
const Geometry::Box unitBox(Geometry::Vec3(-0.5f, -0.5f, -0.5f), Geometry::Vec3(0.5f, 0.5f, 0.5f));
mesh = MeshUtils::MeshBuilder::createBox(vertexDescription, unitBox);
}
Geometry::Matrix4x4 matrix;
matrix.translate(box.getCenter());
matrix.scale(box.getExtentX(), box.getExtentY(), box.getExtentZ());
rc.pushMatrix_modelToCamera();
rc.multMatrix_modelToCamera(matrix);
rc.displayMesh(mesh.get());
rc.popMatrix_modelToCamera();
}
void drawWireframeBox(RenderingContext & rc, const Geometry::Box & box) {
static Util::Reference<Mesh> mesh;
if (mesh.isNull()) {
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
mesh = new Mesh(vertexDescription, 8, 16);
mesh->setDataStrategy(SimpleMeshDataStrategy::getPureLocalStrategy());
mesh->setDrawMode(Mesh::DRAW_LINE_STRIP);
MeshIndexData & id = mesh->openIndexData();
uint32_t * indices = id.data();
/*
* Corners:
* 6---------7
* /| /|
* / | / |
* 2---------3 |
* | | | |
* | 4------|--5
* | / | /
* |/ |/
* 0---------1
*/
indices[0] = 0;
indices[1] = 2;
indices[2] = 3;
indices[3] = 1;
indices[4] = 5;
indices[5] = 7;
indices[6] = 6;
indices[7] = 4;
indices[8] = 0;
indices[9] = 1;
indices[10] = 3;
indices[11] = 7;
indices[12] = 5;
indices[13] = 4;
indices[14] = 6;
indices[15] = 2;
id.updateIndexRange();
id.markAsChanged();
}
MeshVertexData & vd = mesh->openVertexData();
float * vertices = reinterpret_cast<float *>(vd.data());
for (uint_fast8_t c = 0; c < 8; ++c) {
const Geometry::Vec3 & corner = box.getCorner(static_cast<Geometry::corner_t> (c));
*vertices++ = corner.getX();
*vertices++ = corner.getY();
*vertices++ = corner.getZ();
}
vd._setBoundingBox(box);
vd.markAsChanged();
rc.displayMesh(mesh.get());
}
OverviewTableRow::OverviewTableRow(util::Reference<const impl::Call> call)
: call_{ call }
{
id_ = call_->getId();
idStr = QString::number(call_->getId());
for (size_t i = 0; i < 2 && i < call->matrixCount(); i++)
{
QPixmap img;
std::tie(std::ignore, img) =
qtutil::convertMatToQPixmap(call->matrixAt(i));
imgs.push_back(std::move(img));
}
description_ = QString(call_->description());
if (call_->metaData().isKnown)
{
const auto &data = call_->metaData();
line_ = data.line;
lineStr = QString::number(data.line);
fileStr = data.file;
functionStr = data.function;
}
typeStr = QString(call_->type());
}
void ParticlePointRenderer::operator()(ParticleSystemNode* psys, FrameContext & context, const RenderParam & rp /* = 0 */) {
if ( (rp.getFlag(NO_GEOMETRY)) )
return;
// render particles
std::vector<Particle> & particles = psys->getParticles();
uint32_t count = psys->getParticleCount();
Rendering::VertexDescription vertexDesc;
const Rendering::VertexAttribute & posAttrib = vertexDesc.appendPosition3D();
const Rendering::VertexAttribute & colorAttrib = vertexDesc.appendColorRGBAByte();
// The usage of a cache for the mesh has been tested. Reusing a preallocated mesh is not faster.
Util::Reference<Rendering::Mesh> mesh = new Rendering::Mesh(vertexDesc, count, count);
mesh->setDataStrategy(Rendering::SimpleMeshDataStrategy::getPureLocalStrategy());
mesh->setDrawMode(Rendering::Mesh::DRAW_POINTS);
// mesh->setUseIndexData(false);
Rendering::MeshIndexData & indexData = mesh->openIndexData();
Rendering::MeshVertexData & vertexData = mesh->openVertexData();
Util::Reference<Rendering::PositionAttributeAccessor> positionAccessor = Rendering::PositionAttributeAccessor::create(vertexData, posAttrib.getNameId());
Util::Reference<Rendering::ColorAttributeAccessor> colorAccessor = Rendering::ColorAttributeAccessor::create(vertexData, colorAttrib.getNameId());
uint32_t * indices = indexData.data();
for(uint_fast32_t index = 0; index < count; ++index) {
const Particle & p = particles[index];
colorAccessor->setColor(index, p.color);
positionAccessor->setPosition(index, p.position);
*indices++ = index;
}
indexData.markAsChanged();
indexData.updateIndexRange();
vertexData.markAsChanged();
vertexData.updateBoundingBox();
context.displayMesh(mesh.get());
}
void drawGrid(RenderingContext & rc, float scale) {
static Util::Reference<Mesh> mesh;
if (mesh.isNull()) {
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
mesh = new Mesh(vertexDescription, 4 * 101, 4 * 101);
mesh->setDrawMode(Mesh::DRAW_LINES);
MeshVertexData & vd = mesh->openVertexData();
float * vertices = reinterpret_cast<float *> (vd.data());
MeshIndexData & id = mesh->openIndexData();
uint32_t * indices = id.data();
uint32_t nextIndex = 0;
const float step = 1.0f / 100.0f;
for (uint_fast8_t line = 0; line < 101; ++line) {
const float pos = -0.5f + static_cast<float> (line) * step;
*vertices++ = -0.5f;
*vertices++ = 0.0f;
*vertices++ = pos;
*vertices++ = 0.5f;
*vertices++ = 0.0f;
*vertices++ = pos;
*indices++ = nextIndex++;
*indices++ = nextIndex++;
*vertices++ = pos;
*vertices++ = 0.0f;
*vertices++ = -0.5f;
*vertices++ = pos;
*vertices++ = 0.0f;
*vertices++ = 0.5f;
*indices++ = nextIndex++;
*indices++ = nextIndex++;
}
vd.updateBoundingBox();
vd.markAsChanged();
id.updateIndexRange();
id.markAsChanged();
}
Geometry::Matrix4x4 matrix;
matrix.scale(scale);
rc.pushMatrix_modelToCamera();
rc.multMatrix_modelToCamera(matrix);
rc.displayMesh(mesh.get());
rc.popMatrix_modelToCamera();
}
void drawFrustum(RenderingContext & rc, const Geometry::Frustum & frustum, const Util::Color4f & color, float lineWidth) {
static Util::Reference<Mesh> mesh;
if (mesh.isNull()) {
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
mesh = new Mesh(vertexDescription, 8, 16);
mesh->setDrawMode(Mesh::DRAW_LINE_STRIP);
MeshIndexData & id = mesh->openIndexData();
uint32_t * indices = id.data();
indices[0] = 0;
indices[1] = 2;
indices[2] = 3;
indices[3] = 1;
indices[4] = 5;
indices[5] = 7;
indices[6] = 6;
indices[7] = 4;
indices[8] = 0;
indices[9] = 1;
indices[10] = 3;
indices[11] = 7;
indices[12] = 5;
indices[13] = 4;
indices[14] = 6;
indices[15] = 2;
id.updateIndexRange();
}
MeshVertexData & vd = mesh->openVertexData();
float * vertices = reinterpret_cast<float *>(vd.data());
for (uint_fast8_t c = 0; c < 8; ++c) {
const Geometry::Vec3 & corner = frustum[static_cast<Geometry::corner_t> (c)];
*vertices++ = corner.getX();
*vertices++ = corner.getY();
*vertices++ = corner.getZ();
}
vd.updateBoundingBox();
vd.markAsChanged();
rc.pushAndSetLine(lineWidth);
rc.pushAndSetLighting(LightingParameters(false));
rc.pushAndSetColorMaterial(color);
rc.displayMesh(mesh.get());
rc.popMaterial();
rc.popLighting();
rc.popLine();
}
void drawRect(RenderingContext & rc, const Geometry::Rect & rect) {
static Util::Reference<Mesh> mesh;
if (mesh.isNull()) {
VertexDescription vertexDescription;
vertexDescription.appendPosition2D();
mesh = new Mesh(vertexDescription, 4, 6);
mesh->setDrawMode(Mesh::DRAW_TRIANGLES);
MeshVertexData & vd = mesh->openVertexData();
float * vertices = reinterpret_cast<float *> (vd.data());
*vertices++ = 0.0f; // Bottom left
*vertices++ = 0.0f;
*vertices++ = 1.0f; // Bottom right
*vertices++ = 0.0f;
*vertices++ = 1.0f; // Top right
*vertices++ = 1.0f;
*vertices++ = 0.0f; // Top left
*vertices++ = 1.0f;
vd.updateBoundingBox();
vd.markAsChanged();
MeshIndexData & id = mesh->openIndexData();
uint32_t * indices = id.data();
indices[0] = 0;
indices[1] = 2;
indices[2] = 1;
indices[3] = 0;
indices[4] = 3;
indices[5] = 2;
id.updateIndexRange();
id.markAsChanged();
}
Geometry::Matrix4x4 matrix;
matrix.translate(rect.getX(), rect.getY(), 0.0f);
matrix.scale(rect.getWidth(), rect.getHeight(), 1.0f);
rc.pushMatrix_modelToCamera();
rc.multMatrix_modelToCamera(matrix);
rc.displayMesh(mesh.get());
rc.popMatrix_modelToCamera();
}
State::stateResult_t VisibilitySubdivisionRenderer::doEnableState(
FrameContext & context,
Node *,
const RenderParam & rp) {
if (rp.getFlag(SKIP_RENDERER)) {
return State::STATE_SKIPPED;
}
if (viSu == nullptr) {
// Invalid information. => Fall back to standard rendering.
return State::STATE_SKIPPED;
}
// [AccumRendering]
if(accumRenderingEnabled){
// camera moved? -> start new frame
const Geometry::Matrix4x4 & newCamMat=context.getCamera()->getWorldTransformationMatrix();
if(newCamMat!=lastCamMatrix){
lastCamMatrix = newCamMat;
startRuntime=0;
}
}else{
startRuntime=0;
}
// ----
uint32_t renderedTriangles = 0;
if (hold) {
for (const auto & object : holdObjects) {
if (debugOutput) {
debugDisplay(renderedTriangles, object, context, rp);
} else {
context.displayNode(object, rp);
}
}
return State::STATE_SKIP_RENDERING;
}
Geometry::Vec3 pos = context.getCamera()->getWorldOrigin();
bool refreshCache = false;
// Check if cached cell can be used.
if (currentCell == nullptr || !currentCell->getBB().contains(pos)) {
currentCell = viSu->getNodeAtPosition(pos);
refreshCache = true;
}
if (currentCell == nullptr || !currentCell->isLeaf()) {
// Invalid information. => Fall back to standard rendering.
return State::STATE_SKIPPED;
}
if (refreshCache) {
try {
const auto & vv = getVV(currentCell);
const uint32_t maxIndex = vv.getIndexCount();
objects.clear();
objects.reserve(maxIndex);
for(uint_fast32_t index = 0; index < maxIndex; ++index) {
if(vv.getBenefits(index) == 0) {
continue;
}
const VisibilityVector::costs_t costs = vv.getCosts(index);
const VisibilityVector::benefits_t benefits = vv.getBenefits(index);
const float score = static_cast<float>(costs) / static_cast<float>(benefits);
objects.emplace_back(score, vv.getNode(index));
}
} catch(...) {
// Invalid information. => Fall back to standard rendering.
return State::STATE_SKIPPED;
}
if (displayTexturedDepthMeshes) {
#ifdef MINSG_EXT_OUTOFCORE
for (const auto & depthMesh : depthMeshes) {
OutOfCore::getCacheManager().setUserPriority(depthMesh.get(), 0);
}
#endif /* MINSG_EXT_OUTOFCORE */
depthMeshes.clear();
depthMeshes.reserve(6);
textures.clear();
textures.reserve(6);
const std::string dmDirectionStrings[6] = { "-dir_x1_y0_z0", "-dir_x-1_y0_z0",
"-dir_x0_y1_z0", "-dir_x0_y-1_z0",
"-dir_x0_y0_z1", "-dir_x0_y0_z-1" };
for (auto & dmDirectionString : dmDirectionStrings) {
Util::GenericAttribute * attrib = currentCell->getAttribute("DepthMesh" + dmDirectionString);
if (attrib == nullptr) {
continue;
}
Util::FileName dmMeshPath(attrib->toString());
Util::Reference<Rendering::Mesh> dmMesh;
#ifdef MINSG_EXT_OUTOFCORE
Util::GenericAttribute * bbAttrib = currentCell->getAttribute("DepthMesh" + dmDirectionString + "-bounds");
if (bbAttrib == nullptr) {
WARN("Found depth mesh with no bounding box.");
continue;
}
std::vector<float> bbValues = Util::StringUtils::toFloats(bbAttrib->toString());
FAIL_IF(bbValues.size() != 6);
const Geometry::Box meshBB(Geometry::Vec3(bbValues[0], bbValues[1], bbValues[2]), bbValues[3], bbValues[4], bbValues[5]);
dmMesh = OutOfCore::addMesh(dmMeshPath, meshBB);
#else /* MINSG_EXT_OUTOFCORE */
dmMesh = Rendering::Serialization::loadMesh(dmMeshPath);
#endif /* MINSG_EXT_OUTOFCORE */
depthMeshes.emplace_back(dmMesh);
// Count the depth mesh here already.
renderedTriangles += dmMesh->getPrimitiveCount();
Util::GenericAttribute * texAttrib = currentCell->getAttribute("Texture" + dmDirectionString);
if (texAttrib == nullptr) {
continue;
}
Util::FileName texturePath(texAttrib->toString());
Util::Reference<Rendering::Texture> texture = Rendering::Serialization::loadTexture(texturePath);
if (texture.isNull()) {
WARN("Loading texture for depth mesh failed.");
continue;
}
textures.emplace_back(texture);
}
}
}
const Geometry::Frustum & frustum = context.getCamera()->getFrustum();
holdObjects.clear();
holdObjects.reserve(objects.size());
std::sort(objects.begin(), objects.end());
for(const auto & ratioObjectPair : objects) {
object_ptr o = ratioObjectPair.second;
#ifdef MINSG_EXT_OUTOFCORE
OutOfCore::getCacheManager().setUserPriority(o->getMesh(), 5);
#endif /* MINSG_EXT_OUTOFCORE */
if (conditionalFrustumTest(frustum, o->getWorldBB(), rp)) {
// [AccumRendering]
// skip geometry rendered in the last frame
if(renderedTriangles<startRuntime){
renderedTriangles += o->getTriangleCount();
continue;
}
// ----
if (debugOutput) {
debugDisplay(renderedTriangles, o, context, rp);
} else {
context.displayNode(o, rp);
renderedTriangles += o->getTriangleCount();
}
holdObjects.push_back(o);
}
if (maxRuntime != 0 && renderedTriangles >= startRuntime+maxRuntime) {
break;
}
}
// Draw the textured depth meshes at the end.
if (displayTexturedDepthMeshes) {
context.getRenderingContext().pushAndSetPolygonOffset(Rendering::PolygonOffsetParameters(polygonOffsetFactor, polygonOffsetUnits));
auto texIt = textures.cbegin();
for (const auto & depthMesh : depthMeshes) {
context.getRenderingContext().pushAndSetShader(getTDMShader());
context.getRenderingContext().pushAndSetTexture(0,texIt->get());
if (conditionalFrustumTest(frustum, depthMesh->getBoundingBox(), rp)) {
context.displayMesh(depthMesh.get());
}
context.getRenderingContext().popTexture(0);
context.getRenderingContext().popShader();
#ifdef MINSG_EXT_OUTOFCORE
OutOfCore::getCacheManager().setUserPriority(depthMesh.get(), 2);
#endif /* MINSG_EXT_OUTOFCORE */
++texIt;
}
context.getRenderingContext().popPolygonOffset();
}
// [AccumRendering]
startRuntime=renderedTriangles;
// ----
return State::STATE_SKIP_RENDERING;
}
void drawCamera(RenderingContext & rc, const Util::Color4f & color) {
static Util::Reference<Mesh> mesh;
if (mesh.isNull()) {
std::deque<Mesh *> meshes;
std::deque<Geometry::Matrix4x4f> transformations;
{
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
vertexDescription.appendNormalFloat();
Geometry::Box box(Geometry::Vec3f(0.0f, 0.0f, 0.1f), 0.2f, 0.5f, 0.8f);
meshes.push_back(MeshUtils::MeshBuilder::createBox(vertexDescription, box));
transformations.push_back(Geometry::Matrix4x4());
}
{
// Lens
meshes.push_back(MeshUtils::MeshBuilder::createConicalFrustum(0.1f, 0.25f, 0.2f, 16));
Geometry::Matrix4x4f mat;
mat.translate(0.0f, 0.0f, -0.3f);
mat.rotate_deg(90.0f, 0.0f, 1.0f, 0.0f);
transformations.push_back(mat);
}
{
// Lens cap
meshes.push_back(MeshUtils::MeshBuilder::createDiscSector(0.25f, 16));
Geometry::Matrix4x4f mat;
mat.translate(0.0f, 0.0f, -0.5f);
mat.rotate_deg(-90.0f, 0.0f, 1.0f, 0.0f);
transformations.push_back(mat);
}
{
// First film reel
meshes.push_back(MeshUtils::MeshBuilder::createConicalFrustum(0.2f, 0.2f, 0.1f, 16));
Geometry::Matrix4x4f mat;
mat.translate(-0.05f, 0.45f, -0.1f);
transformations.push_back(mat);
}
{
meshes.push_back(MeshUtils::MeshBuilder::createDiscSector(0.2f, 16));
Geometry::Matrix4x4f mat;
mat.translate(-0.05f, 0.45f, -0.1f);
transformations.push_back(mat);
}
{
meshes.push_back(MeshUtils::MeshBuilder::createDiscSector(0.2f, 16));
Geometry::Matrix4x4f mat;
mat.translate(0.05f, 0.45f, -0.1f);
mat.rotate_deg(180.0f, 0.0f, 1.0f, 0.0f);
transformations.push_back(mat);
}
{
// Second film reel
meshes.push_back(MeshUtils::MeshBuilder::createConicalFrustum(0.2f, 0.2f, 0.1f, 16));
Geometry::Matrix4x4f mat;
mat.translate(-0.05f, 0.45f, 0.3f);
transformations.push_back(mat);
}
{
meshes.push_back(MeshUtils::MeshBuilder::createDiscSector(0.2f, 16));
Geometry::Matrix4x4f mat;
mat.translate(-0.05f, 0.45f, 0.3f);
transformations.push_back(mat);
}
{
meshes.push_back(MeshUtils::MeshBuilder::createDiscSector(0.2f, 16));
Geometry::Matrix4x4f mat;
mat.translate(0.05f, 0.45f, 0.3f);
mat.rotate_deg(180.0f, 0.0f, 1.0f, 0.0f);
transformations.push_back(mat);
}
mesh = MeshUtils::combineMeshes(meshes, transformations);
}
rc.pushAndSetLighting(LightingParameters(false));
rc.pushAndSetColorMaterial(Util::Color4f(color));
rc.displayMesh(mesh.get());
rc.popMaterial();
rc.popLighting();
}
void ParticleBillboardRenderer::operator()(ParticleSystemNode * psys, FrameContext & context, const RenderParam & rp) {
if(rp.getFlag(NO_GEOMETRY)) {
return;
}
const auto & worldToCamera = context.getRenderingContext().getMatrix_worldToCamera();
const auto cameraToWorld = worldToCamera.inverse();
const auto halfRight = cameraToWorld.transformDirection(context.getWorldRightVector() * 0.5f);
const auto halfUp = cameraToWorld.transformDirection(context.getWorldUpVector() * 0.5f);
// 2. just update position for each particle and render
// render particles
const uint32_t count = psys->getParticleCount();
Rendering::VertexDescription vertexDesc;
const Rendering::VertexAttribute & posAttrib = vertexDesc.appendPosition3D();
const Rendering::VertexAttribute & colorAttrib = vertexDesc.appendColorRGBAByte();
const Rendering::VertexAttribute & texCoordAttrib = vertexDesc.appendTexCoord();
// The usage of a cache for the mesh has been tested. Reusing a preallocated mesh is not faster.
Util::Reference<Rendering::Mesh> mesh = new Rendering::Mesh(vertexDesc, 4 * count, 6 * count);
mesh->setDataStrategy(Rendering::SimpleMeshDataStrategy::getPureLocalStrategy());
Rendering::MeshIndexData & indexData = mesh->openIndexData();
Rendering::MeshVertexData & vertexData = mesh->openVertexData();
Util::Reference<Rendering::PositionAttributeAccessor> positionAccessor = Rendering::PositionAttributeAccessor::create(vertexData, posAttrib.getNameId());
Util::Reference<Rendering::ColorAttributeAccessor> colorAccessor = Rendering::ColorAttributeAccessor::create(vertexData, colorAttrib.getNameId());
Util::Reference<Rendering::TexCoordAttributeAccessor> texCoordAccessor = Rendering::TexCoordAttributeAccessor::create(vertexData, texCoordAttrib.getNameId());
uint32_t * indices = indexData.data();
uint_fast32_t index = 0;
for(const auto & p : psys->getParticles()) {
const Geometry::Vec3f upOffset = halfUp * p.size.getHeight();
const Geometry::Vec3f rightOffset = halfRight * p.size.getWidth();
colorAccessor->setColor(index + 0, p.color);
texCoordAccessor->setCoordinate(index + 0, Geometry::Vec2f(0.0f, 0.0f));
positionAccessor->setPosition(index + 0, p.position + upOffset - rightOffset);
colorAccessor->setColor(index + 1, p.color);
texCoordAccessor->setCoordinate(index + 1, Geometry::Vec2f(0.0f, 1.0f));
positionAccessor->setPosition(index + 1, p.position - upOffset - rightOffset);
colorAccessor->setColor(index + 2, p.color);
texCoordAccessor->setCoordinate(index + 2, Geometry::Vec2f(1.0f, 1.0f));
positionAccessor->setPosition(index + 2, p.position - upOffset + rightOffset);
colorAccessor->setColor(index + 3, p.color);
texCoordAccessor->setCoordinate(index + 3, Geometry::Vec2f(1.0f, 0.0f));
positionAccessor->setPosition(index + 3, p.position + upOffset + rightOffset);
*indices++ = index + 0;
*indices++ = index + 1;
*indices++ = index + 3;
*indices++ = index + 1;
*indices++ = index + 2;
*indices++ = index + 3;
index += 4;
}
indexData.markAsChanged();
indexData.updateIndexRange();
vertexData.markAsChanged();
vertexData.updateBoundingBox();
context.displayMesh(mesh.get());
}
void drawCoordSys(RenderingContext & rc, float scale) {
static Util::Reference<Mesh> arrow;
static Util::Reference<Mesh> sphere;
static Util::Reference<Mesh> charX;
static Util::Reference<Mesh> charY;
static Util::Reference<Mesh> charZ;
const float radius = 0.025f;
if (arrow.isNull()) {
std::deque<Mesh *> meshes;
std::deque<Geometry::Matrix4x4> transformations;
Geometry::Matrix4x4 transform;
meshes.push_back(MeshUtils::MeshBuilder::createConicalFrustum(radius, radius, 0.7f, 16));
transformations.push_back(transform);
meshes.push_back(MeshUtils::MeshBuilder::createConicalFrustum(radius, 2.0f * radius, 0.01f, 16));
transform.translate(0.7f, 0.0f, 0.0f);
transformations.push_back(transform);
meshes.push_back(MeshUtils::MeshBuilder::createCone(2.0f * radius, 0.29f, 16));
transform.translate(0.01f, 0.0f, 0.0f);
transformations.push_back(transform);
arrow = MeshUtils::combineMeshes(meshes, transformations);
MeshUtils::optimizeIndices(arrow.get());
while (!meshes.empty()) {
delete meshes.back();
meshes.pop_back();
}
}
if (sphere.isNull()) {
Util::Reference<Mesh> icosahedron = MeshUtils::PlatonicSolids::createIcosahedron();
sphere = MeshUtils::PlatonicSolids::createEdgeSubdivisionSphere(icosahedron.get(), 2);
Geometry::Matrix4x4 transform;
transform.scale(1.1f * radius);
MeshUtils::transform(sphere.get()->openVertexData(), transform);
}
if(charX.isNull()) {
std::deque<Mesh *> meshes;
std::deque<Geometry::Matrix4x4> transformations;
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
vertexDescription.appendNormalFloat();
const Geometry::Box box(Geometry::Vec3f(0.0f, 0.0f, 0.0f), 0.02f, 0.2f, 0.05f);
{
meshes.push_back(MeshUtils::MeshBuilder::createBox(vertexDescription, box));
Geometry::Matrix4x4 transform;
transform.translate(1.2f, 0.0f, 0.0f);
transform.rotate_deg(30.0f, 0.0f, 0.0f, -1.0f);
transformations.push_back(transform);
}
{
meshes.push_back(MeshUtils::MeshBuilder::createBox(vertexDescription, box));
Geometry::Matrix4x4 transform;
transform.translate(1.2f, 0.0f, 0.0f);
transform.rotate_deg(-30.0f, 0.0f, 0.0f, -1.0f);
transformations.push_back(transform);
}
charX = MeshUtils::combineMeshes(meshes, transformations);
MeshUtils::optimizeIndices(charX.get());
while(!meshes.empty()) {
delete meshes.back();
meshes.pop_back();
}
}
if(charY.isNull()) {
std::deque<Mesh *> meshes;
std::deque<Geometry::Matrix4x4> transformations;
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
vertexDescription.appendNormalFloat();
const Geometry::Box box(Geometry::Vec3f(0.0f, 0.0f, 0.0f), 0.02f, 0.1f, 0.05f);
{
meshes.push_back(MeshUtils::MeshBuilder::createBox(vertexDescription, box));
Geometry::Matrix4x4 transform;
transform.translate(0.025f, 0.045f, 0.0f);
transform.rotate_deg(30.0f, 0.0f, 0.0f, -1.0f);
transformations.push_back(transform);
}
{
meshes.push_back(MeshUtils::MeshBuilder::createBox(vertexDescription, box));
Geometry::Matrix4x4 transform;
transform.translate(-0.025f, 0.045f, 0.0f);
transform.rotate_deg(-30.0f, 0.0f, 0.0f, -1.0f);
transformations.push_back(transform);
}
{
meshes.push_back(MeshUtils::MeshBuilder::createBox(vertexDescription, box));
Geometry::Matrix4x4 transform;
transform.translate(0.0f, -0.045f, 0.0f);
transformations.push_back(transform);
}
charY = MeshUtils::combineMeshes(meshes, transformations);
Geometry::Matrix4x4 transform;
transform.translate(1.2f, 0.0f, 0.0f);
transform.rotate_deg(90.0f, 0.0f, 0.0f, -1.0f);
MeshUtils::transform(charY->openVertexData(), transform);
MeshUtils::optimizeIndices(charY.get());
while(!meshes.empty()) {
delete meshes.back();
meshes.pop_back();
}
}
if(charZ.isNull()) {
std::deque<Mesh *> meshes;
std::deque<Geometry::Matrix4x4> transformations;
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
vertexDescription.appendNormalFloat();
const Geometry::Box box(Geometry::Vec3f(0.0f, 0.0f, 0.0f), 0.02f, 0.1f, 0.05f);
{
meshes.push_back(MeshUtils::MeshBuilder::createBox(vertexDescription, box));
Geometry::Matrix4x4 transform;
transform.translate(1.2f, 0.075f, 0.0f);
transform.rotate_deg(90.0f, 0.0f, 0.0f, -1.0f);
transformations.push_back(transform);
}
{
meshes.push_back(MeshUtils::MeshBuilder::createBox(vertexDescription, box));
Geometry::Matrix4x4 transform;
transform.translate(1.2f, 0.0f, 0.0f);
transform.rotate_deg(-30.0f, 0.0f, 0.0f, -1.0f);
transform.scale(1.0f, 1.6f, 1.0f);
transformations.push_back(transform);
}
{
meshes.push_back(MeshUtils::MeshBuilder::createBox(vertexDescription, box));
Geometry::Matrix4x4 transform;
transform.translate(1.2f, -0.075f, 0.0f);
transform.rotate_deg(-90.0f, 0.0f, 0.0f, -1.0f);
transformations.push_back(transform);
}
charZ = MeshUtils::combineMeshes(meshes, transformations);
MeshUtils::optimizeIndices(charZ.get());
while(!meshes.empty()) {
delete meshes.back();
meshes.pop_back();
}
}
// Origin
rc.pushAndSetColorMaterial(Util::ColorLibrary::WHITE);
rc.displayMesh(sphere.get());
rc.popMaterial();
// X axis
Geometry::Matrix4x4 transform;
transform.scale(scale, 1.0f, 1.0f);
rc.pushMatrix_modelToCamera();
rc.multMatrix_modelToCamera(transform);
rc.pushAndSetColorMaterial(Util::ColorLibrary::RED);
rc.displayMesh(arrow.get());
rc.displayMesh(charX.get());
rc.popMaterial();
rc.popMatrix_modelToCamera();
// Y axis
transform.setIdentity();
transform.scale(1.0f, scale, 1.0f);
transform.rotate_deg(90.0f, 0.0f, 0.0f, 1.0f);
rc.pushMatrix_modelToCamera();
rc.multMatrix_modelToCamera(transform);
rc.pushAndSetColorMaterial(Util::ColorLibrary::GREEN);
rc.displayMesh(arrow.get());
rc.displayMesh(charY.get());
rc.popMaterial();
rc.popMatrix_modelToCamera();
// Z axis
transform.setIdentity();
transform.scale(1.0f, 1.0f, scale);
transform.rotate_deg(90.0f, 0.0f, -1.0f, 0.0f);
rc.pushMatrix_modelToCamera();
rc.multMatrix_modelToCamera(transform);
rc.pushAndSetColorMaterial(Util::ColorLibrary::BLUE);
rc.displayMesh(arrow.get());
rc.displayMesh(charZ.get());
rc.popMaterial();
rc.popMatrix_modelToCamera();
}
void QuadtreeMeshBuilder::createDebugOutput(const std::deque<QuadtreeMeshBuilder::QuadTree *> & leaves, Util::PixelAccessor * sourceDepth, Util::PixelAccessor * sourceColor) {
const uint32_t bitmapWidth = static_cast<uint32_t> (sourceDepth->getWidth());
const uint32_t bitmapHeight = static_cast<uint32_t> (sourceDepth->getHeight());
Util::Reference<Util::Bitmap> depthDebugBitmap = new Util::Bitmap(bitmapWidth, bitmapHeight, Util::PixelFormat::MONO_FLOAT);
Util::Reference<Util::Bitmap> quadTreeDebugBitmap = new Util::Bitmap(bitmapWidth, bitmapHeight, Util::PixelFormat::RGBA);
Util::Reference<Util::PixelAccessor> destQuadTree(Util::PixelAccessor::create(quadTreeDebugBitmap.get()));
float depthMin = std::numeric_limits<float>::max();
float depthMax = std::numeric_limits<float>::lowest();
{
for (uint_fast32_t y = 0; y < bitmapHeight; ++y) {
for (uint_fast32_t x = 0; x < bitmapWidth; ++x) {
const float depthValue = sourceDepth->readSingleValueFloat(x, y);
if (depthValue < depthMin) {
depthMin = depthValue;
}
if (depthValue > depthMax) {
depthMax = depthValue;
}
}
}
Util::Reference<Util::PixelAccessor> destDepth(Util::PixelAccessor::create(depthDebugBitmap.get()));
const float depthScale = depthMax - depthMin;
for (uint_fast32_t y = 0; y < bitmapHeight; ++y) {
for (uint_fast32_t x = 0; x < bitmapWidth; ++x) {
const float depthValue = sourceDepth->readSingleValueFloat(x, y);
destDepth->writeColor(x, bitmapHeight - y - 1, Util::Color4f((depthValue - depthMin) / depthScale, 0.0f, 0.0f, 0.0f));
destQuadTree->writeColor(x, bitmapHeight - y - 1, Util::Color4ub(0, 0, 0, 0));
}
}
}
for (const auto & leaf : leaves) {
const uint16_t xMin = leaf->getX();
const uint16_t yMin = leaf->getY();
const uint16_t xMax = leaf->getWidth() + xMin;
const uint16_t yMax = leaf->getHeight() + yMin;
for (uint_fast32_t x = xMin; x < xMax; ++x) {
destQuadTree->writeColor(x, bitmapHeight - yMin - 1, Util::Color4ub(255, 255, 255, 127));
}
for (uint_fast32_t y = yMin; y < yMax; ++y) {
destQuadTree->writeColor(xMin, bitmapHeight - y - 1, Util::Color4ub(255, 255, 255, 127));
}
const uint16_t xHalf = xMin + leaf->getWidth() / 2;
const uint16_t yHalf = yMin + leaf->getHeight() / 2;
const Util::Color4ub errorColor(255, 0, 255, 255);
Util::Color4ub drawColor(255, 0, 0, 127);
const QuadtreeMeshBuilder::QuadTree * west = leaf->getWestNeighbor();
if(west != nullptr) {
const uint16_t westXHalf = west->getX() + west->getWidth() / 2;
const uint16_t westYHalf = west->getY() + west->getHeight() / 2;
// Check if neighbor is correct.
if(west->getHeight() < leaf->getHeight()) {
drawColor = errorColor;
}
if(west->getX() + west->getWidth() != xMin) {
drawColor = errorColor;
}
drawLine(destQuadTree.get(), drawColor, xHalf, bitmapHeight - yHalf - 1 - 1, westXHalf, bitmapHeight - westYHalf - 1 - 1);
} else {
// Check if neighbor should be missing.
if(xMin != 0) {
drawColor = errorColor;
}
drawLine(destQuadTree.get(), drawColor, xHalf, bitmapHeight - yHalf - 1 - 1, static_cast<int32_t>(0.75 * xMin + 0.25 * xMax), bitmapHeight - yHalf - 1 - 1);
}
drawColor = Util::Color4ub(255, 255, 0, 127);
const QuadtreeMeshBuilder::QuadTree * east = leaf->getEastNeighbor();
if(east != nullptr) {
const uint16_t eastXHalf = east->getX() + east->getWidth() / 2;
const uint16_t eastYHalf = east->getY() + east->getHeight() / 2;
// Check if neighbor is correct.
if(east->getHeight() < leaf->getHeight()) {
drawColor = errorColor;
}
if(xMax != east->getX()) {
drawColor = errorColor;
}
drawLine(destQuadTree.get(), drawColor, xHalf, bitmapHeight - yHalf - 1 + 1, eastXHalf, bitmapHeight - eastYHalf - 1 + 1);
} else {
// Check if neighbor should be missing.
if(xMax != bitmapWidth - 1) {
drawColor = errorColor; // Error
}
drawLine(destQuadTree.get(), drawColor, xHalf, bitmapHeight - yHalf - 1 + 1, static_cast<int32_t>(0.25 * xMin + 0.75 * xMax), bitmapHeight - yHalf - 1 + 1);
}
drawColor = Util::Color4ub(0, 0, 255, 127);
const QuadtreeMeshBuilder::QuadTree * north = leaf->getNorthNeighbor();
if(north != nullptr) {
const uint16_t northXHalf = north->getX() + north->getWidth() / 2;
const uint16_t northYHalf = north->getY() + north->getHeight() / 2;
// Check if neighbor is correct.
if(north->getWidth() < leaf->getWidth()) {
drawColor = errorColor;
}
if(north->getY() + north->getHeight() != yMin) {
drawColor = errorColor;
}
drawLine(destQuadTree.get(), drawColor, xHalf, bitmapHeight - yHalf - 1, northXHalf, bitmapHeight - northYHalf - 1);
} else {
// Check if neighbor should be missing.
if(yMin != 0) {
drawColor = errorColor; // Error
}
drawLine(destQuadTree.get(), drawColor, xHalf, bitmapHeight - yHalf - 1, xHalf, static_cast<int32_t>(bitmapHeight - (0.75 * yMin + 0.25 * yMax) - 1));
}
drawColor = Util::Color4ub(0, 255, 255, 127);
const QuadtreeMeshBuilder::QuadTree * south = leaf->getSouthNeighbor();
if(south != nullptr) {
const uint16_t southXHalf = south->getX() + south->getWidth() / 2;
const uint16_t southYHalf = south->getY() + south->getHeight() / 2;
// Check if neighbor is correct.
if(south->getWidth() < leaf->getWidth()) {
drawColor = errorColor;
}
if(yMax != south->getY()) {
drawColor = errorColor;
}
drawLine(destQuadTree.get(), drawColor, xHalf, bitmapHeight - yHalf - 1, southXHalf, bitmapHeight - southYHalf - 1);
} else {
// Check if neighbor should be missing.
if(yMax != bitmapHeight - 1) {
drawColor = errorColor; // Error
}
drawLine(destQuadTree.get(), drawColor, xHalf, bitmapHeight - yHalf - 1, xHalf, static_cast<int32_t>(bitmapHeight - (0.25 * yMin + 0.75 * yMax) - 1));
}
destQuadTree->writeColor(xHalf, bitmapHeight - yHalf - 1, Util::Color4ub(0, 0, 0, 127));
}
const std::string currentTime = Util::Utils::createTimeStamp();
if(sourceColor != nullptr) {
Util::Reference<Util::Bitmap> colorDebugBitmap = new Util::Bitmap(bitmapWidth, bitmapHeight, Util::PixelFormat::RGB);
Util::Reference<Util::PixelAccessor> destColor(Util::PixelAccessor::create(colorDebugBitmap.get()));
for (uint_fast32_t y = 0; y < bitmapHeight; ++y) {
for (uint_fast32_t x = 0; x < bitmapWidth; ++x) {
destColor->writeColor(x, bitmapHeight - y - 1, sourceColor->readColor4f(x, y));
}
}
Util::Serialization::saveBitmap(*colorDebugBitmap.get(), Util::FileName("screens/QuadTreeMeshBuilder_" + currentTime + "_Color.png"));
}
Util::Serialization::saveBitmap(*depthDebugBitmap.get(), Util::FileName("screens/QuadTreeMeshBuilder_" + currentTime + "_Depth.png"));
Util::Serialization::saveBitmap(*quadTreeDebugBitmap.get(), Util::FileName("screens/QuadTreeMeshBuilder_" + currentTime + "_QuadTree.png"));
std::ofstream textDebug("screens/QuadTreeMeshBuilder_Information.txt", std::ios_base::out | std::ios_base::app);
textDebug << currentTime << '\t' << leaves.size() << '\t' << depthMin << '\t' << depthMax << '\n';
// sleep(1);
}
void AbstractOnGpuComparator::releaseTexture(const Util::Reference<Texture> & tex) {
usedTextures.erase(tex);
freeTextures[Geometry::Vec2i(tex->getWidth(), tex->getHeight())].push_back(tex);
}
int test_spherical_sampling_serialization() {
#ifdef MINSG_EXT_SVS
std::cout << "Test serialization of SVS objects ... ";
Util::Timer timer;
timer.reset();
using namespace MinSG::SVS;
MinSG::SceneManagement::SceneManager sceneManager;
const uint32_t count = 10;
std::array<Util::Reference<MinSG::GeometryNode>, count> nodes;
for(uint_fast32_t i = 0; i < count; ++i) {
nodes[i] = new MinSG::GeometryNode;
sceneManager.registerNode(std::string("Node") + Util::StringUtils::toString(i), nodes[i].get());
}
MinSG::VisibilitySubdivision::VisibilityVector vv;
for(uint_fast32_t i = 0; i < count; ++i) {
vv.setNode(nodes[i].get(), i);
}
std::vector<SamplePoint> samples;
{
using namespace Rendering::MeshUtils::PlatonicSolids;
Util::Reference<Rendering::Mesh> mesh = createEdgeSubdivisionSphere(createIcosahedron(), 4);
auto accessor = Rendering::PositionAttributeAccessor::create(mesh->openVertexData(), Rendering::VertexAttributeIds::POSITION);
for(std::size_t i = 0; accessor->checkRange(i); ++i) {
samples.emplace_back(accessor->getPosition(i));
}
}
{
std::stringstream stream;
stream.precision(std::numeric_limits<long double>::digits10);
// Serialize
for(const auto & sample : samples) {
stream << sample.getPosition() << ' ';
sample.getValue().serialize(stream, sceneManager);
stream << ' ';
}
// Unserialize
std::vector<SamplePoint> newSamples;
for(std::size_t s = 0; s < samples.size(); ++s) {
Geometry::Vec3f pos;
stream >> pos;
SamplePoint sample(pos);
sample.setValue(MinSG::VisibilitySubdivision::VisibilityVector::unserialize(stream, sceneManager));
newSamples.push_back(sample);
}
for(std::size_t s = 0; s < samples.size(); ++s) {
const SamplePoint & oldSample = samples[s];
const SamplePoint & newSample = newSamples[s];
if(oldSample.getPosition().distance(newSample.getPosition()) > std::numeric_limits<float>::epsilon()) {
std::cout << "Serialization/unserialization failed." << std::endl;
return EXIT_FAILURE;
}
const auto & oldVV = oldSample.getValue();
const auto & newVV = newSample.getValue();
for(uint_fast32_t n = 0; n < count; ++n) {
if(oldVV.getBenefits(nodes[n].get()) != newVV.getBenefits(nodes[n].get())) {
std::cout << "Serialization/unserialization failed." << std::endl;
return EXIT_FAILURE;
}
}
}
}
VisibilitySphere visibilitySphere(Geometry::Sphere_f(Geometry::Vec3f(1.0f, 2.0f, 3.0f), 17.0f), samples);
{
std::stringstream stream;
stream.precision(std::numeric_limits<long double>::digits10);
// Serialize
stream << visibilitySphere.getSphere() << ' ' << samples.size();
for(const auto & sample : samples) {
stream << ' ' << sample.getPosition() << ' ';
sample.getValue().serialize(stream, sceneManager);
stream << ' ';
}
// Unserialize
Geometry::Sphere_f sphere;
stream >> sphere;
std::size_t sampleCount;
stream >> sampleCount;
std::vector<SamplePoint> newSamples;
for(std::size_t s = 0; s < sampleCount; ++s) {
Geometry::Vec3f pos;
stream >> pos;
SamplePoint sample(pos);
sample.setValue(MinSG::VisibilitySubdivision::VisibilityVector::unserialize(stream, sceneManager));
newSamples.push_back(sample);
}
VisibilitySphere newVisibilitySphere(sphere, newSamples);
if(!(visibilitySphere.getSphere() == newVisibilitySphere.getSphere())) {
std::cout << "Serialization/unserialization failed." << std::endl;
return EXIT_FAILURE;
}
for(std::size_t s = 0; s < samples.size(); ++s) {
const SamplePoint & oldSample = visibilitySphere.getSamples()[s];
const SamplePoint & newSample = newVisibilitySphere.getSamples()[s];
if(oldSample.getPosition().distance(newSample.getPosition()) > std::numeric_limits<float>::epsilon()) {
std::cout << "Serialization/unserialization failed." << std::endl;
return EXIT_FAILURE;
}
const auto & oldVV = oldSample.getValue();
const auto & newVV = newSample.getValue();
for(uint_fast32_t n = 0; n < count; ++n) {
if(oldVV.getBenefits(nodes[n].get()) != newVV.getBenefits(nodes[n].get())) {
std::cout << "Serialization/unserialization failed." << std::endl;
return EXIT_FAILURE;
}
}
}
}
timer.stop();
std::cout << "done (duration: " << timer.getSeconds() << " s).\n";
#endif /* MINSG_EXT_SVS */
return EXIT_SUCCESS;
}
void OverdrawFactorEvaluator::measure(FrameContext & frameContext, Node & node, const Geometry::Rect & rect) {
Rendering::RenderingContext & renderingContext = frameContext.getRenderingContext();
// Set up FBO and texture
Util::Reference<Rendering::FBO> fbo = new Rendering::FBO;
renderingContext.pushAndSetFBO(fbo.get());
Util::Reference<Rendering::Texture> depthStencilTexture = Rendering::TextureUtils::createDepthStencilTexture(rect.getWidth(), rect.getHeight());
fbo->attachDepthStencilTexture(renderingContext, depthStencilTexture.get());
// Disable color and depth writes
renderingContext.pushAndSetColorBuffer(Rendering::ColorBufferParameters(false, false, false, false));
renderingContext.pushAndSetDepthBuffer(Rendering::DepthBufferParameters(false, false, Rendering::Comparison::LESS));
// Increase the stencil value for every rendered pixel
Rendering::StencilParameters stencilParams;
stencilParams.enable();
stencilParams.setFunction(Rendering::Comparison::ALWAYS);
stencilParams.setReferenceValue(0);
stencilParams.setBitMask(0);
stencilParams.setFailAction(Rendering::StencilParameters::INCR);
stencilParams.setDepthTestFailAction(Rendering::StencilParameters::INCR);
stencilParams.setDepthTestPassAction(Rendering::StencilParameters::INCR);
renderingContext.pushAndSetStencil(stencilParams);
// Render the node
renderingContext.clearStencil(0);
frameContext.displayNode(&node, 0);
// Reset GL state
renderingContext.popStencil();
renderingContext.popDepthBuffer();
renderingContext.popColorBuffer();
// Fetch the texture.
depthStencilTexture->downloadGLTexture(renderingContext);
renderingContext.popFBO();
Util::Reference<Util::PixelAccessor> stencilAccessor = Rendering::TextureUtils::createStencilPixelAccessor(renderingContext, *depthStencilTexture.get());
std::vector<uint8_t> stencilValues;
stencilValues.reserve(rect.getWidth() * rect.getHeight());
for(uint_fast32_t y = 0; y < rect.getHeight(); ++y) {
for(uint_fast32_t x = 0; x < rect.getWidth(); ++x) {
const uint8_t stencilValue = stencilAccessor->readSingleValueByte(x, y);
stencilValues.push_back(stencilValue);
}
}
// // Create and write debug image
// {
// Util::Reference<Rendering::Texture> colorTexture = Rendering::TextureUtils::createStdTexture(rect.getWidth(), rect.getHeight(), true);
// Util::Reference<Util::PixelAccessor> colorAccessor = Rendering::TextureUtils::createColorPixelAccessor(renderingContext, colorTexture.get());
// const auto stencilMinMax = std::minmax_element(stencilValues.cbegin(), stencilValues.cend());
// const auto stencilMin = *stencilMinMax.first;
// const auto stencilMax = *stencilMinMax.second;
// const double stencilRange = stencilMax - stencilMin;
// const double factor = 1.0 / stencilRange;
// // Color scheme RdYlBu with 5 of 8 colors from www.colorbrewer2.org
// const std::array<Util::Color4f, 5> gradient = {
// Util::Color4ub(44, 123, 182, 255),
// Util::Color4ub(171, 217, 233, 255),
// Util::Color4ub(255, 255, 191, 255),
// Util::Color4ub(253, 174, 97, 255),
// Util::Color4ub(215, 25, 28, 255)
// };
// for(uint_fast32_t y = 0; y < rect.getHeight(); ++y) {
// for(uint_fast32_t x = 0; x < rect.getWidth(); ++x) {
// const uint8_t stencilValue = stencilValues[y * rect.getWidth() + x];
// if(stencilValue == 0) {
// colorAccessor->writeColor(x, y, Util::Color4f(1.0, 1.0, 1.0, 0.0));
// } else {
// const double normalizedValue = static_cast<double>(stencilValue - stencilMin) * factor;
// const double gradientPos = normalizedValue * (gradient.size() - 1);
// const size_t gradientIndex = std::floor(gradientPos);
// colorAccessor->writeColor(x, y, Util::Color4f(gradient[gradientIndex], gradient[gradientIndex + 1], gradientPos - gradientIndex));
// }
// }
// }
// Rendering::Serialization::saveTexture(renderingContext, colorTexture.get(), Util::FileName("stencil.png"));
// }
if(resultRemoveZeroValues) {
stencilValues.erase(std::remove(stencilValues.begin(), stencilValues.end(), 0),
stencilValues.end());
}
uint8_t result = 0;
if(!stencilValues.empty()) {
if(resultQuantile >= 1.0) {
result = *std::max_element(stencilValues.cbegin(), stencilValues.cend());
} else if(resultQuantile <= 0.0) {
result = *std::min_element(stencilValues.cbegin(), stencilValues.cend());
} else {
const std::size_t quantilePos = resultQuantile * stencilValues.size();
std::nth_element(stencilValues.begin(),
std::next(stencilValues.begin(), static_cast<std::ptrdiff_t>(quantilePos)),
stencilValues.end());
result = stencilValues[quantilePos];
}
}
values->push_back(Util::GenericAttribute::createNumber(result));
setMaxValue_i(result);
}
void drawQuad(RenderingContext & rc, const Geometry::Vec3 & lowerLeft, const Geometry::Vec3 & lowerRight, const Geometry::Vec3 & upperRight,
const Geometry::Vec3 & upperLeft) {
static Util::Reference<Mesh> mesh;
if (mesh.isNull()) {
VertexDescription vertexDescription;
vertexDescription.appendPosition3D();
vertexDescription.appendNormalFloat();
vertexDescription.appendTexCoord();
mesh = new Mesh(vertexDescription, 4, 6);
MeshIndexData & id = mesh->openIndexData();
uint32_t * indices = id.data();
indices[0] = 0;
indices[1] = 1;
indices[2] = 2;
indices[3] = 0;
indices[4] = 2;
indices[5] = 3;
id.updateIndexRange();
id.markAsChanged();
}
const Geometry::Vec3 edgeA = lowerRight - lowerLeft;
const Geometry::Vec3 edgeB = upperLeft - lowerLeft;
Geometry::Vec3 normal = edgeA.cross(edgeB);
normal.normalize();
MeshVertexData & vd = mesh->openVertexData();
float * vertices = reinterpret_cast<float *> (vd.data());
// Lower left
*vertices++ = lowerLeft.getX();
*vertices++ = lowerLeft.getY();
*vertices++ = lowerLeft.getZ();
*vertices++ = normal.getX();
*vertices++ = normal.getY();
*vertices++ = normal.getZ();
*vertices++ = 0.0f;
*vertices++ = 0.0f;
// Lower right
*vertices++ = lowerRight.getX();
*vertices++ = lowerRight.getY();
*vertices++ = lowerRight.getZ();
*vertices++ = normal.getX();
*vertices++ = normal.getY();
*vertices++ = normal.getZ();
*vertices++ = 1.0f;
*vertices++ = 0.0f;
// Upper right
*vertices++ = upperRight.getX();
*vertices++ = upperRight.getY();
*vertices++ = upperRight.getZ();
*vertices++ = normal.getX();
*vertices++ = normal.getY();
*vertices++ = normal.getZ();
*vertices++ = 1.0f;
*vertices++ = 1.0f;
// Upper left
*vertices++ = upperLeft.getX();
*vertices++ = upperLeft.getY();
*vertices++ = upperLeft.getZ();
*vertices++ = normal.getX();
*vertices++ = normal.getY();
*vertices++ = normal.getZ();
*vertices++ = 0.0f;
*vertices++ = 1.0f;
vd.updateBoundingBox();
vd.markAsChanged();
rc.displayMesh(mesh.get());
}
int test_OutOfCore() {
#ifdef MINSG_EXT_OUTOFCORE
const bool verbose = true;
// Tests for MinSG::OutOfCore::CacheObjectPriority
if(sizeof(MinSG::OutOfCore::CacheObjectPriority) != 8) {
return EXIT_FAILURE;
}
if(!(MinSG::OutOfCore::CacheObjectPriority(1, 2, 3) == MinSG::OutOfCore::CacheObjectPriority(1, 2, 3))) {
return EXIT_FAILURE;
}
if(!(MinSG::OutOfCore::CacheObjectPriority(1, 100, 100) < MinSG::OutOfCore::CacheObjectPriority(2, 0, 0))) {
return EXIT_FAILURE;
}
if(!(MinSG::OutOfCore::CacheObjectPriority(2, 1, 100) < MinSG::OutOfCore::CacheObjectPriority(2, 2, 0))) {
return EXIT_FAILURE;
}
if(!(MinSG::OutOfCore::CacheObjectPriority(2, 2, 1) < MinSG::OutOfCore::CacheObjectPriority(2, 2, 2))) {
return EXIT_FAILURE;
}
std::default_random_engine engine;
std::uniform_int_distribution<std::size_t> vertexCountDist(10, 1000);
const uint32_t numMeshes = 30000;
const Util::TemporaryDirectory tempDir("MinSGTest_OutOfCore");
// Create empty meshes and save them into a subdirectory.
{
Rendering::VertexDescription vertexDesc;
vertexDesc.appendPosition3D();
for(uint_fast32_t i = 0; i < numMeshes; ++i) {
Util::Reference<Rendering::Mesh> mesh = new Rendering::Mesh(vertexDesc, vertexCountDist(engine), 64);
Rendering::MeshVertexData & vertexData = mesh->openVertexData();
std::fill_n(vertexData.data(), vertexData.dataSize(), 0);
vertexData.markAsChanged();
Rendering::MeshIndexData & indexData = mesh->openIndexData();
std::fill_n(indexData.data(), indexData.getIndexCount(), 0);
indexData.markAsChanged();
const std::string numberString = Util::StringUtils::toString<uint32_t>(i);
Rendering::Serialization::saveMesh(mesh.get(), Util::FileName(tempDir.getPath().getDir() + numberString + ".mmf"));
}
}
// Set up the OutOfCore system.
MinSG::FrameContext frameContext;
MinSG::OutOfCore::setUp(frameContext);
MinSG::OutOfCore::CacheManager & manager = MinSG::OutOfCore::getCacheManager();
manager.addCacheLevel(MinSG::OutOfCore::CacheLevelType::FILE_SYSTEM, 0);
manager.addCacheLevel(MinSG::OutOfCore::CacheLevelType::FILES, 512 * kibibyte);
manager.addCacheLevel(MinSG::OutOfCore::CacheLevelType::MAIN_MEMORY, 256 * kibibyte);
Util::Timer addTimer;
addTimer.reset();
std::cout << "Adding meshes ..." << std::flush;
// Add the meshes to the OutOfCore system.
std::vector<Util::Reference<Rendering::Mesh> > meshes;
meshes.reserve(numMeshes);
static const Geometry::Box boundingBox(-1.0f, 1.0f, -1.0f, 1.0f, -1.0f, 1.0f);
for(uint_fast32_t i = 0; i < numMeshes; ++i) {
const std::string numberString = Util::StringUtils::toString<uint32_t>(i);
meshes.push_back(MinSG::OutOfCore::addMesh(Util::FileName(tempDir.getPath().getDir() + numberString + ".mmf"), boundingBox));
}
manager.trigger();
addTimer.stop();
std::cout << " done (" << addTimer.getSeconds() << " s)" << std::endl;
Util::Timer displayTimer;
Util::Timer assureLocalTimer;
Util::Timer overallTimer;
overallTimer.reset();
uint32_t frame = 0;
{
// Simulate frames to get the OutOfCore system working.
std::uniform_int_distribution<std::size_t> indexDist(0, meshes.size() - 1);
for(; frame < 10; ++frame) {
std::cout << "Executing frame " << frame << " ..." << std::flush;
frameContext.beginFrame();
displayTimer.reset();
// Simulate display of meshes to change the priorities of the system.
for(uint32_t i = 0; i < meshes.size() / 2; ++i) {
const uint32_t meshIndex = indexDist(engine);
Rendering::Mesh * mesh = meshes[meshIndex].get();
manager.meshDisplay(mesh);
}
manager.trigger();
displayTimer.stop();
assureLocalTimer.reset();
for(uint32_t i = 0; i < 10; ++i) {
const uint32_t meshIndex = indexDist(engine);
Rendering::Mesh * mesh = meshes[meshIndex].get();
const Rendering::MeshVertexData & vd = mesh->openVertexData();
const Rendering::MeshIndexData & id = mesh->openIndexData();
if (!vd.hasLocalData() || !id.hasLocalData()) {
std::cout << "Error: Mesh has no local data." << std::endl;
return EXIT_FAILURE;
}
}
assureLocalTimer.stop();
frameContext.endFrame();
std::cout << " done (display: " << displayTimer.getSeconds() << " s, assureLocal: " << assureLocalTimer.getSeconds() << " s)" << std::endl;
if(verbose) {
outputCacheLevelInformation();
}
}
}
for(uint32_t round = 0; round < 10; ++round) {
Util::Timer addAgainTimer;
addAgainTimer.reset();
std::cout << "Adding additional meshes ..." << std::flush;
// Simulate loading a second scene by adding meshes again.
meshes.reserve(meshes.size() + 3 * numMeshes);
for(uint_fast32_t i = 0; i < numMeshes; ++i) {
const std::string numberString = Util::StringUtils::toString<uint32_t>(i);
meshes.push_back(MinSG::OutOfCore::addMesh(Util::FileName(tempDir.getPath().getDir() + numberString + ".mmf"), boundingBox));
meshes.push_back(MinSG::OutOfCore::addMesh(Util::FileName(tempDir.getPath().getDir() + numberString + ".mmf"), boundingBox));
meshes.push_back(MinSG::OutOfCore::addMesh(Util::FileName(tempDir.getPath().getDir() + numberString + ".mmf"), boundingBox));
}
manager.trigger();
addAgainTimer.stop();
std::cout << " done (" << addAgainTimer.getSeconds() << " s)" << std::endl;
// Simulate frames to get the OutOfCore system working.
std::normal_distribution<double> indexDist(meshes.size() / 2, std::sqrt(meshes.size() / 2));
const auto untilFrame = frame + 5;
for(; frame < untilFrame; ++frame) {
std::cout << "Executing frame " << frame << " ..." << std::flush;
frameContext.beginFrame();
displayTimer.reset();
// Simulate display of meshes to change the priorities of the system.
for(uint32_t i = 0; i < meshes.size() / 10; ++i) {
const std::size_t meshIndex = std::max(static_cast<std::size_t>(0), std::min(static_cast<std::size_t>(indexDist(engine)), meshes.size() - 1));
Rendering::Mesh * mesh = meshes[meshIndex].get();
manager.meshDisplay(mesh);
}
manager.trigger();
displayTimer.stop();
frameContext.endFrame();
std::cout << " done (display: " << displayTimer.getSeconds() << " s)" << std::endl;
if(verbose) {
outputCacheLevelInformation();
}
}
}
overallTimer.stop();
std::cout << "Overall duration: " << overallTimer.getSeconds() << " s" << std::endl;
MinSG::OutOfCore::shutDown();
return EXIT_SUCCESS;
#else /* MINSG_EXT_OUTOFCORE */
return EXIT_FAILURE;
#endif /* MINSG_EXT_OUTOFCORE */
}
int test_large_scene(Util::UI::Window * window, Util::UI::EventContext & eventContext) {
// texture registry
std::map<std::string, Util::Reference<Rendering::Texture> > textures;
std::cout << "Create FrameContext...\n";
FrameContext fc;
unsigned int renderingFlags = /*BOUNDING_BOXES|SHOW_META_OBJECTS|*/FRUSTUM_CULLING/*|SHOW_COORD_SYSTEM*/;//|SHOW_COORD_SYSTEM;
std::cout << "Create scene graph...\n";
Util::Reference<GroupNode> root = new MinSG::ListNode();
/// Skybox
SkyboxState * sb = SkyboxState::createSkybox("Data/texture/?.bmp");
root->addState(sb);
/// Some shperes...
{
std::default_random_engine engine;
std::uniform_real_distribution<float> coordinateDist(0.0f, 200.0f);
std::vector<Util::Reference<Rendering::Mesh> > spheres;
Util::Reference<Rendering::Mesh> icosahedron = Rendering::MeshUtils::PlatonicSolids::createIcosahedron();
for(int i=0;i<6;++i)
spheres.push_back(Rendering::MeshUtils::PlatonicSolids::createEdgeSubdivisionSphere(icosahedron.get(), i)); // 6... 81920 triangles each
for (int i = 0; i < 1000; i++) {
// create a real clone inclusive internal data!
MinSG::GeometryNode * gn = new GeometryNode(spheres[std::uniform_int_distribution<std::size_t>(0, spheres.size() - 1)(engine)]->clone());
gn->moveRel(Geometry::Vec3(coordinateDist(engine), coordinateDist(engine), coordinateDist(engine)));
root->addChild(gn);
gn->scale(0.1 + std::uniform_real_distribution<float>(0.0f, 1000.0f)(engine) / 400.0);
}
}
/// Camera
Node * schwein = loadModel(Util::FileName("Data/model/Schwein.low.t.ply"), MESH_AUTO_CENTER | MESH_AUTO_SCALE);
ListNode * camera = new ListNode();
CameraNode * camNode = new CameraNode();
camNode->setViewport(Geometry::Rect_i(0, 0, 1024, 768));
camNode->setNearFar(0.1, 2000);
camNode->applyVerticalAngle(80);
camNode->moveRel(Geometry::Vec3(0, 4, 10));
camera->addChild(camNode);
camera->addChild(schwein);
schwein->moveRel(Geometry::Vec3(0, 0, 0));
schwein->rotateLocal_deg(180, Geometry::Vec3(0, 1, 0));
LightNode * myHeadLight = LightNode::createPointLight();
myHeadLight->scale(1);
myHeadLight->moveRel(Geometry::Vec3(0, 0, 0));
camera->addChild(myHeadLight);
LightingState * lightState = new LightingState;
lightState->setLight(myHeadLight);
root->addState(lightState);
root->addChild(camera);
/// Eventhandler
MoveNodeHandler * eh = new MoveNodeHandler();
MoveNodeHandler::initClaudius(eh, camera);
// ---------------------------------------------------------------------------------------------
Rendering::RenderingContext::clearScreen(Util::Color4f(0.5f, 0.5f, 0.5f, 0.5f));
// ----
GET_GL_ERROR();
uint32_t fpsFrameCounter = 0;
Util::Timer fpsTimer;
std::cout << "\nEntering main loop...\n";
// program main loop
bool done = false;
while (!done) {
++fpsFrameCounter;
double seconds = fpsTimer.getSeconds();
if (seconds > 1.0) {
double fps = static_cast<double> (fpsFrameCounter) / seconds;
std::cout << "\r " << fps << " fps ";
std::cout.flush();
fpsTimer.reset();
fpsFrameCounter = 0;
}
// message processing loop
eventContext.getEventQueue().process();
while (eventContext.getEventQueue().getNumEventsAvailable() > 0) {
Util::UI::Event event = eventContext.getEventQueue().popEvent();
// check for messages
switch (event.type) {
// exit if the window is closed
case Util::UI::EVENT_QUIT:
done = true;
break;
// check for keypresses
case Util::UI::EVENT_KEYBOARD: {
if(event.keyboard.pressed && event.keyboard.key == Util::UI::KEY_ESCAPE) {
done = true;
}
break;
}
} // end switch
} // end of message processing
// apply translation
eh->execute();
// clear screen
Rendering::RenderingContext::clearScreen(Util::Color4f(0.0f, 0.0f, 0.0f, 1.0f));
// enable Camera
fc.setCamera(camNode);
// render Scene
root->display(fc, renderingFlags);
window->swapBuffers();
GET_GL_ERROR();
} // end main loop
// destroy scene graph
MinSG::destroy(root.get());
root = nullptr;
// all is well ;)
std::cout << "Exited cleanly\n";
//system("pause");
return EXIT_SUCCESS;
}
int main(int /*argc*/, char */*argv*/[]) {
Util::init();
Util::UI::Window::Properties properties;
properties.positioned = true;
properties.posX = 100;
properties.posY = 100;
properties.clientAreaWidth = 1024;
properties.clientAreaHeight = 768;
properties.title = "GUI Textfield and Buttons";
properties.compatibilityProfile = true;
auto window = Util::UI::createWindow(properties);
Util::UI::EventContext eventContext;
eventContext.getEventQueue().registerEventGenerator(std::bind(&Util::UI::Window::fetchEvents, window.get()));
GUI::GUI_Manager guiManager(&eventContext);
guiManager.setWindow(window.get());
Util::Reference<GUI::Window> guiWin = guiManager.createWindow(Geometry::Rect_f(10, 10, 200, 200), "Window");
Util::Reference<GUI::Textfield> guiText = guiManager.createTextfield("Text");
guiText->setRect(Geometry::Rect_f(0, 0, 40, 20));
guiWin->addContent(guiText.get());
Util::Reference<GUI::Button> guiButton = guiManager.createButton("Clear");
guiButton->setActionListener( [&guiText](GUI::Component *, const Util::StringIdentifier &) {
guiText->setText("");
return true;
});
guiButton->setRect(Geometry::Rect_f(0, 25, 40, 20));
guiWin->addContent(guiButton.get());
bool done = false;
while(!done) {
eventContext.getEventQueue().process();
while(eventContext.getEventQueue().getNumEventsAvailable() > 0) {
auto event = eventContext.getEventQueue().popEvent();
if(event.type == Util::UI::EVENT_QUIT ||
(event.type == Util::UI::EVENT_KEYBOARD &&
event.keyboard.pressed &&
event.keyboard.key == Util::UI::KEY_ESCAPE)) {
done = true;
} else {
guiManager.handleEvent(event);
}
}
guiManager.display();
window->swapBuffers();
}
return EXIT_SUCCESS;
}