unravel::prefilter_pass Class Reference

Performs GGX prefiltering on six 2D face textures to produce a filtered cubemap. More...

#include <prefilter_pass.h>

Classes
struct	run_params

Public Member Functions
auto	init (rtti::context &ctx) -> bool
	Initialize shaders. Call once after bgfx::init() and asset registration.
auto	run (gfx::render_view &rview, const run_params &params) -> gfx::texture::ptr
	Execute prefilter. Returns the filtered cubemap (output_cube or created internally).
auto	run_compute (gfx::render_view &rview, const run_params &params) -> gfx::texture::ptr
	Execute prefilter using compute shader. Returns the filtered cubemap.

Detailed Description

Performs GGX prefiltering on six 2D face textures to produce a filtered cubemap.

Definition at line 14 of file prefilter_pass.h.

Member Function Documentation

init()

auto unravel::prefilter_pass::init

(

rtti::context &

ctx

)

-> bool

Initialize shaders. Call once after bgfx::init() and asset registration.

Definition at line 10 of file prefilter_pass.cpp.

run()

auto unravel::prefilter_pass::run	(	gfx::render_view &	rview,
		const run_params &	params ) -> gfx::texture::ptr

Execute prefilter. Returns the filtered cubemap (output_cube or created internally).

Definition at line 19 of file prefilter_pass.cpp.

run_compute()

auto unravel::prefilter_pass::run_compute	(	gfx::render_view &	rview,
		const run_params &	params ) -> gfx::texture::ptr

Execute prefilter using compute shader. Returns the filtered cubemap.

Definition at line 24 of file prefilter_pass.cpp.

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The documentation for this class was generated from the following files:

• engine/engine/rendering/pipeline/passes/prefilter_pass.h
• engine/engine/rendering/pipeline/passes/prefilter_pass.cpp