BillboardGroup Struct Reference

Manages a set of billboarded instances on the GPU. More...

#include <billboard_rendering.h>

Data Fields
GLuint	vao
GLuint	instance_vbo
int	instance_count
int	capacity
GLuint	vao_wire_quad
GLuint	vao_wire_box

Detailed Description

Manages a set of billboarded instances on the GPU.

Field Documentation

capacity

int BillboardGroup::capacity

Maximum number of instances allocated in VBO.

instance_count

int BillboardGroup::instance_count

Number of billboards in this group.

instance_vbo

GLuint BillboardGroup::instance_vbo

GPU buffer storing per-instance attributes (position, color).

vao

GLuint BillboardGroup::vao

Dedicated VAO linking quad geometry and instance data.

vao_wire_box

GLuint BillboardGroup::vao_wire_box

VAO for debug wireframe box.

vao_wire_quad

GLuint BillboardGroup::vao_wire_quad

VAO for debug wireframe quad.

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

• include/billboard_rendering.h