Reusable memory context for sorting operations. More...

#include <billboard_sorter.h>

Collaboration diagram for BillboardSorter:

Data Fields
GLuint	compute_program

GLuint	instance_ssbo

GLuint	index_ssbo

GLuint	sorted_instance_ssbo

GLint	loc_stage

GLint	loc_count

GLint	loc_count_pot

GLint	loc_cam

GLint	loc_j

GLint	loc_k

BillboardSortEntry *	entries

BillboardSortEntry *	entries_aux

SphereInstance *	temp_instances

int	ssbo_capacity

int	cpu_capacity

int	min_capacity

Detailed Description

Reusable memory context for sorting operations.

Field Documentation

◆ compute_program

GLuint BillboardSorter::compute_program

Compute shader for bitonic sort.

◆ cpu_capacity

int BillboardSorter::cpu_capacity

Current allocated size of CPU scratchpads.

◆ entries

BillboardSortEntry* BillboardSorter::entries

Scratchpad for CPU sorting.

◆ entries_aux

BillboardSortEntry* BillboardSorter::entries_aux

Aux scratchpad for Radix Sort.

◆ index_ssbo

GLuint BillboardSorter::index_ssbo

SSBO for sorting proxy indices.

◆ instance_ssbo

GLuint BillboardSorter::instance_ssbo

SSBO for input/reordered instances.

◆ loc_cam

GLint BillboardSorter::loc_cam

u_cam_pos uniform.

◆ loc_count

GLint BillboardSorter::loc_count

u_count uniform.

◆ loc_count_pot

GLint BillboardSorter::loc_count_pot

u_count_pot uniform.

◆ loc_j

GLint BillboardSorter::loc_j

u_j uniform.

◆ loc_k

GLint BillboardSorter::loc_k

u_k uniform.

◆ loc_stage

GLint BillboardSorter::loc_stage

u_stage uniform.

◆ min_capacity

int BillboardSorter::min_capacity

Minimum capacity to maintain.

◆ sorted_instance_ssbo

GLuint BillboardSorter::sorted_instance_ssbo

SSBO for permutation result.

◆ ssbo_capacity

int BillboardSorter::ssbo_capacity

Current allocated size of SSBOs (GPU).

◆ temp_instances

SphereInstance* BillboardSorter::temp_instances

Scratchpad for reordering.

The documentation for this struct was generated from the following file:

include/billboard_sorter.h

Data Fields