Vkm::Engine::ReflectionProbe Struct Reference

Local reflection + irradiance probe. More...

#include <reflection_probe.h>

Public Attributes
glm::vec3	halfExtents = glm::vec3(5.0f)
	Influence box half-size (world units), for parallax correction + falloff.
float	falloff = 0.2f
	Fraction of the half-extent fading to the global IBL.
float	intensity = 1.0f
uint32_t	resolution = 256
	Asked-for face size in pixels; every probe is captured at the largest any asks.
uint32_t	bakeVersion = 0
	Bump to force a re-bake.

Detailed Description

Local reflection + irradiance probe.

Captures a cubemap at the Transform's position, convolved into diffuse and prefiltered specular cubes. Surfaces in the box (centred there) use these over the global IBL, blending back toward it near the edge.

Member Data Documentation

intensity

float Vkm::Engine::ReflectionProbe::intensity = 1.0f

Linear-HDR multiplier.

bakeVersion

uint32_t Vkm::Engine::ReflectionProbe::bakeVersion = 0

Bump to force a re-bake.

For changes the params miss (sun moved, geometry edited); moving or resizing re-bakes alone.

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

• ecs/component/render/reflection_probe.h