Vkm::Engine::ParticleData Struct Reference

One billboard particle for the frame, flattened from the emitters. More...

#include <particle_data.h>

Public Attributes
glm::vec4	positionSize
	xyz = world position, w = world-space size.
glm::vec4	color
	Linear RGBA.
glm::vec4	params
	x = edge softness (0 hard .. 1 soft); yzw reserved.

Detailed Description

One billboard particle for the frame, flattened from the emitters.

Three vec4s so it uploads straight into a std430 SSBO indexed by instance. Size and colour are already evaluated from age.

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

• system/render/data/particle_data.h