GaussianSplatDataPacking.h File Reference

#include <Eigen/Core>
#include <Eigen/Geometry>
#include <cstdint>
#include <cstring>
#include <vector>
#include "open3d/visualization/rendering/Camera.h"
#include "open3d/visualization/rendering/gaussian_splat/GaussianSplatRenderer.h"

Go to the source code of this file.

Data Structures
struct	open3d::visualization::rendering::Std430Vec4
	vec4 stored as 4 floats (std430 layout). More...
struct	open3d::visualization::rendering::GaussianViewParams
struct	open3d::visualization::rendering::ProjectedComposite
struct	open3d::visualization::rendering::GaussianGpuCounters
struct	open3d::visualization::rendering::GaussianSplatPackedAttrs
struct	open3d::visualization::rendering::GaussianSplatMergeItem
struct	open3d::visualization::rendering::PackedGaussianScene
struct	open3d::visualization::rendering::GaussianGpuBufferSizes

Namespaces
	open3d
	open3d::visualization
	open3d::visualization::rendering

Functions
void	open3d::visualization::rendering::ComputeGaussianGpuBufferSizes (const PackedGaussianScene &packed, GaussianGpuBufferSizes *out)
PackedGaussianScene	open3d::visualization::rendering::PackGaussianViewParams (const GaussianSplatPackedAttrs &attrs, const GaussianSplatRenderer::ViewRenderData &render_data, const GaussianSplatRenderer::RenderConfig &config)
void	open3d::visualization::rendering::PackGaussianSplatAttrsDirect (const float *pts_ptr, std::size_t n, const float *scale_ptr, const float *rot_ptr, const float *f_dc_ptr, const float *opacity_ptr, const float *f_rest_ptr, int source_sh_degree, int desired_sh_degree, float min_opacity_logit, bool antialias, GaussianSplatPackedAttrs &out)
void	open3d::visualization::rendering::MergeGaussianSplatPackedAttrs (const std::vector< GaussianSplatMergeItem > &items, GaussianSplatPackedAttrs *out, std::vector< std::uint32_t > *splat_starts)

Variables
constexpr std::uint32_t	open3d::visualization::rendering::kGaussianGpuErrorTileEntryOverflow = 1u << 0
constexpr std::uint32_t	open3d::visualization::rendering::kGaussianGpuErrorSortCountClamped = 1u << 1
constexpr std::uint32_t	open3d::visualization::rendering::kGaussianGpuErrorKnownMask
constexpr std::uint32_t	open3d::visualization::rendering::kGaussianRadixParamsStride = 256