IBLCoordinator Struct Reference

Manages the progressive IBL generation process. More...

#include <ibl_coordinator.h>

Collaboration diagram for IBLCoordinator:

Data Fields
IBLState	state
GLsync	lum_sync
int	current_mip
int	total_mips
int	width
int	height
float	threshold
int	current_slice
int	total_slices
GLuint	pending_hdr_tex
GLuint	pending_spec_tex
GLuint	pending_irr_tex
GLuint	shader_spmap
GLuint	shader_irmap
GLuint	shader_lum_pass1
GLuint	shader_lum_pass2
GLuint	lum_ssbo [2]
PBRSpecUniforms	spec_uniforms
PBRIrrUniforms	irr_uniforms
PBRLumUniforms	lum_uniforms
PerfTimer	global_timer
PerfTimer	stage_timer
double	stage_gpu_min
double	stage_gpu_max
double	stage_gpu_sum
int	stage_slice_count

Detailed Description

Manages the progressive IBL generation process.

Field Documentation

current_mip

int IBLCoordinator::current_mip

Mip level being computed.

current_slice

int IBLCoordinator::current_slice

Cubemap face/slice being processed.

global_timer

PerfTimer IBLCoordinator::global_timer

Benchmarking for the entire process.

height

int IBLCoordinator::height

Source texture height.

irr_uniforms

PBRIrrUniforms IBLCoordinator::irr_uniforms

Cached uniforms for irradiance shader.

lum_ssbo

GLuint IBLCoordinator::lum_ssbo[2]

SSBOs for luminance reduction.

lum_sync

GLsync IBLCoordinator::lum_sync

Sync object for luminance readback.

lum_uniforms

PBRLumUniforms IBLCoordinator::lum_uniforms

Cached uniforms for luminance shader.

pending_hdr_tex

GLuint IBLCoordinator::pending_hdr_tex

Source HDR texture handle.

pending_irr_tex

GLuint IBLCoordinator::pending_irr_tex

Target irradiance map handle.

pending_spec_tex

GLuint IBLCoordinator::pending_spec_tex

Target specular map handle.

shader_irmap

GLuint IBLCoordinator::shader_irmap

Irradiance convolution compute shader.

shader_lum_pass1

GLuint IBLCoordinator::shader_lum_pass1

Luminance reduction pass 1.

shader_lum_pass2

GLuint IBLCoordinator::shader_lum_pass2

Luminance reduction pass 2.

shader_spmap

GLuint IBLCoordinator::shader_spmap

Specular pre-filter compute shader.

spec_uniforms

PBRSpecUniforms IBLCoordinator::spec_uniforms

Cached uniforms for specular shader.

stage_gpu_max

double IBLCoordinator::stage_gpu_max

Maximum GPU time across slices (ms).

stage_gpu_min

double IBLCoordinator::stage_gpu_min

Minimum GPU time across slices (ms).

stage_gpu_sum

double IBLCoordinator::stage_gpu_sum

Accumulated GPU time across slices (ms).

stage_slice_count

int IBLCoordinator::stage_slice_count

Number of slices completed in stage.

stage_timer

PerfTimer IBLCoordinator::stage_timer

Wall-clock timer for the current stage.

state

IBLState IBLCoordinator::state

Current processing phase.

threshold

float IBLCoordinator::threshold

Radiance threshold for sampling.

total_mips

int IBLCoordinator::total_mips

Target mip count.

total_slices

int IBLCoordinator::total_slices

Face count (typically 6).

width

int IBLCoordinator::width

Source texture width.

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

• include/ibl_coordinator.h