ACloudViewer  3.9.4
A Modern Library for 3D Data Processing
Public Member Functions | Protected Attributes | List of all members
cloudViewer::visualization::rendering::TPointCloudBuffersBuilder Class Reference

#include <FilamentGeometryBuffersBuilder.h>

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Public Member Functions

 TPointCloudBuffersBuilder (const t::geometry::PointCloud &geometry)
 
filament::RenderableManager::PrimitiveType GetPrimitiveType () const override
 
Buffers ConstructBuffers () override
 
filament::Box ComputeAABB () override
 
- Public Member Functions inherited from cloudViewer::visualization::rendering::GeometryBuffersBuilder
virtual ~GeometryBuffersBuilder ()=default
 
virtual void SetDownsampleThreshold (size_t min_points)
 
virtual void SetWideLines ()
 
virtual void SetAdjustColorsForSRGBToneMapping (bool adjust)
 

Protected Attributes

t::geometry::PointCloud geometry_
 
- Protected Attributes inherited from cloudViewer::visualization::rendering::GeometryBuffersBuilder
size_t downsample_threshold_ = SIZE_MAX
 
bool wide_lines_ = false
 
bool adjust_colors_for_srgb_tonemapping_ = true
 

Additional Inherited Members

- Public Types inherited from cloudViewer::visualization::rendering::GeometryBuffersBuilder
using Buffers = std::tuple< VertexBufferHandle, IndexBufferHandle, IndexBufferHandle >
 
using IndexType = std::uint32_t
 
- Static Public Member Functions inherited from cloudViewer::visualization::rendering::GeometryBuffersBuilder
static std::unique_ptr< GeometryBuffersBuilder > GetBuilder (const ccHObject &geometry)
 
static std::unique_ptr< GeometryBuffersBuilder > GetBuilder (const t::geometry::Geometry &geometry)
 
- Static Protected Member Functions inherited from cloudViewer::visualization::rendering::GeometryBuffersBuilder
static void DeallocateBuffer (void *buffer, size_t size, void *user_ptr)
 
static IndexBufferHandle CreateIndexBuffer (size_t max_index, size_t n_subsamples=SIZE_MAX)
 

Detailed Description

Definition at line 168 of file FilamentGeometryBuffersBuilder.h.

Constructor & Destructor Documentation

◆ TPointCloudBuffersBuilder()

cloudViewer::visualization::rendering::TPointCloudBuffersBuilder::TPointCloudBuffersBuilder ( const t::geometry::PointCloud &  geometry)
explicit

Definition at line 281 of file PointCloudBuffers.cpp.

References colors, cloudViewer::core::Float32, geometry_, cloudViewer::core::Tensor::GetDtype(), cloudViewer::t::geometry::PointCloud::GetPointColors(), cloudViewer::t::geometry::PointCloud::GetPointNormals(), cloudViewer::t::geometry::PointCloud::GetPointPositions(), cloudViewer::t::geometry::PointCloud::HasPointColors(), cloudViewer::t::geometry::PointCloud::HasPointNormals(), LogWarning, normals, cloudViewer::t::geometry::PointCloud::To(), cloudViewer::core::Tensor::To(), and cloudViewer::core::UInt8.

Member Function Documentation

◆ ComputeAABB()

filament::Box cloudViewer::visualization::rendering::TPointCloudBuffersBuilder::ComputeAABB ( )
overridevirtual

Implements cloudViewer::visualization::rendering::GeometryBuffersBuilder.

Definition at line 460 of file PointCloudBuffers.cpp.

References geometry_, cloudViewer::core::Tensor::GetDataPtr(), cloudViewer::t::geometry::PointCloud::GetMaxBound(), cloudViewer::t::geometry::PointCloud::GetMinBound(), max(), and min().

◆ ConstructBuffers()

GeometryBuffersBuilder::Buffers cloudViewer::visualization::rendering::TPointCloudBuffersBuilder::ConstructBuffers ( )
overridevirtual

Implements cloudViewer::visualization::rendering::GeometryBuffersBuilder.

Reimplemented in cloudViewer::visualization::rendering::TGaussianSplatBuffersBuilder.

Definition at line 329 of file PointCloudBuffers.cpp.

References cloudViewer::t::geometry::TensorMap::Contiguous(), cloudViewer::visualization::rendering::GeometryBuffersBuilder::CreateIndexBuffer(), cloudViewer::visualization::rendering::GeometryBuffersBuilder::DeallocateBuffer(), cloudViewer::visualization::rendering::GeometryBuffersBuilder::downsample_threshold_, geometry_, cloudViewer::core::Tensor::GetDataPtr(), cloudViewer::visualization::rendering::EngineInstance::GetInstance(), cloudViewer::t::geometry::PointCloud::GetPointAttr(), cloudViewer::t::geometry::PointCloud::GetPointColors(), cloudViewer::t::geometry::PointCloud::GetPointNormals(), cloudViewer::t::geometry::PointCloud::GetPointPositions(), cloudViewer::visualization::rendering::EngineInstance::GetResourceManager(), cloudViewer::t::geometry::PointCloud::HasPointAttr(), cloudViewer::t::geometry::PointCloud::HasPointColors(), cloudViewer::t::geometry::PointCloud::HasPointNormals(), normals, points, and cloudViewer::visualization::rendering::VertexBuffer.

◆ GetPrimitiveType()

RenderableManager::PrimitiveType cloudViewer::visualization::rendering::TPointCloudBuffersBuilder::GetPrimitiveType ( ) const
overridevirtual

Implements cloudViewer::visualization::rendering::GeometryBuffersBuilder.

Definition at line 324 of file PointCloudBuffers.cpp.

Member Data Documentation

◆ geometry_

t::geometry::PointCloud cloudViewer::visualization::rendering::TPointCloudBuffersBuilder::geometry_
protected

Definition at line 179 of file FilamentGeometryBuffersBuilder.h.

Referenced by ComputeAABB(), ConstructBuffers(), cloudViewer::visualization::rendering::TGaussianSplatBuffersBuilder::ConstructBuffers(), cloudViewer::visualization::rendering::TGaussianSplatBuffersBuilder::TGaussianSplatBuffersBuilder(), and TPointCloudBuffersBuilder().

The documentation for this class was generated from the following files: