Scene Struct Reference

Encapsulates all 3D scene data, geometry, and rendering state. More...

#include <scene.h>

Collaboration diagram for Scene:

Data Fields
IcosphereGeometry	geometry
InstancedGroup	instanced_group
BillboardGroup	billboard_group
SphereSorter	sphere_sorter
SphereInstance *	sphere_instances
int	sphere_instance_count
Skybox	skybox
MaterialLib *	material_lib
char **	hdr_files
int	hdr_count
int	current_hdr_index
IBLCoordinator	ibl_coord
LightProbeGrid	probe_grid
Shader *	pbr_instanced_shader
Shader *	pbr_billboard_shader
Shader *	debug_shader
Shader *	debug_line_shader
Shader *	skybox_shader
GLuint	sphere_vao
GLuint	sphere_vbo
GLuint	sphere_nbo
GLuint	sphere_ebo
GLuint	quad_vbo
GLuint	wire_cube_vbo
GLuint	wire_quad_vbo
GLuint	hdr_texture
GLuint	recycled_hdr_tex
GLuint	spec_prefiltered_tex
GLuint	irradiance_tex
GLuint	brdf_lut_tex
GLuint	empty_vao
GLuint	shader_spmap
GLuint	shader_irmap
GLuint	shader_lum_pass1
GLuint	shader_lum_pass2
GLuint	dummy_black_tex
GLuint	dummy_white_tex
GLuint	lum_ssbo [2]
GLuint	transition_snapshot_tex
GLuint	billboard_ubo
void *	billboard_ubo_ptr
GLuint	bound_ibl_textures [IBL_TEXTURE_COUNT]
GLuint	bound_sh_textures [SH_TEXTURE_COUNT]
GLuint	bound_probe_ssbo
int	wireframe
int	billboard_mode
SortingMode	sorting_mode
int	pbr_debug_mode
int	show_envmap
float	env_lod
int	subdivisions
GIMode	gi_mode
int	show_probe_grid
int	specular_aa_enabled
AAMode	aa_mode
BillboardUniforms	billboard_uniforms
InstancedUniforms	instanced_uniforms
DebugUniforms	debug_uniforms

Detailed Description

Encapsulates all 3D scene data, geometry, and rendering state.

Field Documentation

aa_mode

AAMode Scene::aa_mode

AA Mode: Screen-space or Curvature.

billboard_group

BillboardGroup Scene::billboard_group

Managed buffers for billboards.

billboard_mode

int Scene::billboard_mode

Toggle for billboard rendering path.

billboard_ubo

GLuint Scene::billboard_ubo

UBO for billboard per-frame uniforms.

billboard_ubo_ptr

void* Scene::billboard_ubo_ptr

Persistent mapped CPU pointer for UBO.

billboard_uniforms

BillboardUniforms Scene::billboard_uniforms

Cached locations.

bound_ibl_textures

GLuint Scene::bound_ibl_textures[IBL_TEXTURE_COUNT]

Last IBL active.

bound_probe_ssbo

GLuint Scene::bound_probe_ssbo

Last probe SSBO bound.

bound_sh_textures

GLuint Scene::bound_sh_textures[SH_TEXTURE_COUNT]

Last SH tex bound.

brdf_lut_tex

GLuint Scene::brdf_lut_tex

Shared BRDF lookup table.

current_hdr_index

int Scene::current_hdr_index

Index of active HDR in file list.

debug_line_shader

Shader* Scene::debug_line_shader

Shader for wireframe lines.

debug_shader

Shader* Scene::debug_shader

Generic debug/visualization shader.

debug_uniforms

DebugUniforms Scene::debug_uniforms

Cached locations.

dummy_black_tex

GLuint Scene::dummy_black_tex

Safe fallback (0,0,0,1).

dummy_white_tex

GLuint Scene::dummy_white_tex

Safe fallback (1,1,1,1).

empty_vao

GLuint Scene::empty_vao

Vertex-less drawing VAO.

env_lod

float Scene::env_lod

Skybox blurriness.

geometry

IcosphereGeometry Scene::geometry

High-poly sphere mesh data.

gi_mode

GIMode Scene::gi_mode

Selected GI sampling method.

hdr_count

int Scene::hdr_count

Number of available environment maps.

hdr_files

char** Scene::hdr_files

List of found HDR files in assets.

hdr_texture

GLuint Scene::hdr_texture

Active HDR cubemap.

ibl_coord

IBLCoordinator Scene::ibl_coord

IBL state machine (Compute shaders owned by Scene).

instanced_group

InstancedGroup Scene::instanced_group

Managed buffers for opaque spheres.

instanced_uniforms

InstancedUniforms Scene::instanced_uniforms

Cached locations.

irradiance_tex

GLuint Scene::irradiance_tex

Active Irradiance map.

lum_ssbo

GLuint Scene::lum_ssbo[2]

Double-buffered storage for luminance.

material_lib

MaterialLib* Scene::material_lib

Loaded material presets.

pbr_billboard_shader

Shader* Scene::pbr_billboard_shader

Shader for volumetric/alpha spheres.

pbr_debug_mode

int Scene::pbr_debug_mode

Swap to wireframe/normal/roughness

pbr_instanced_shader

Shader* Scene::pbr_instanced_shader

Shared PBR shader for opaque geo.

probe_grid

LightProbeGrid Scene::probe_grid

Global Illumination spatial grid.

quad_vbo

GLuint Scene::quad_vbo

Shared full-screen quad (FSQ).

recycled_hdr_tex

GLuint Scene::recycled_hdr_tex

Recycled texture for next load.

shader_irmap

GLuint Scene::shader_irmap

Internal IBL irradiance shader.

shader_lum_pass1

GLuint Scene::shader_lum_pass1

Luminance downsample pass.

shader_lum_pass2

GLuint Scene::shader_lum_pass2

Mean luminance compute pass.

shader_spmap

GLuint Scene::shader_spmap

Internal IBL specular shader.

show_envmap

int Scene::show_envmap

Draw skybox toggle.

show_probe_grid

int Scene::show_probe_grid

Debug visualization of probes.

skybox

Skybox Scene::skybox

Environment renderer (Shaders owned by Scene).

skybox_shader

Shader* Scene::skybox_shader

Skybox shader wrapper.

sorting_mode

SortingMode Scene::sorting_mode

Selected sorting algorithm.

spec_prefiltered_tex

GLuint Scene::spec_prefiltered_tex

Active Specular map.

specular_aa_enabled

int Scene::specular_aa_enabled

Screen-Space Specular Anti-Aliasing.

sphere_ebo

GLuint Scene::sphere_ebo

Shared index buffer.

sphere_instance_count

int Scene::sphere_instance_count

Active sphere count.

sphere_instances

SphereInstance* Scene::sphere_instances

Persistent array for sorting.

sphere_nbo

GLuint Scene::sphere_nbo

Shared normal buffer.

sphere_sorter

SphereSorter Scene::sphere_sorter

Sorter for alpha blending.

sphere_vao

GLuint Scene::sphere_vao

Shared geometry VAO.

sphere_vbo

GLuint Scene::sphere_vbo

Shared vertex buffer.

subdivisions

int Scene::subdivisions

LOD of the shared icosphere.

transition_snapshot_tex

GLuint Scene::transition_snapshot_tex

For crossfade mode.

wire_cube_vbo

GLuint Scene::wire_cube_vbo

Shared wireframe cube.

wire_quad_vbo

GLuint Scene::wire_quad_vbo

Shared wireframe quad.

wireframe

int Scene::wireframe

OpenGL wireframe mode toggle.

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

• include/scene.h