hist.lua File Reference

Functions
function	exec_hist_to_tex (prog, hist, id, buf_in, v)

Variables
	camera = require "nngn.lib.camera"
	entity = require "nngn.lib.entity"
	common = require "demos/cl/common"
nngn	__pad0__
nngn Compute	opencl_params {debug = true})
	IMG_SIZE< const > = 512
	IMG_PIXELS< const > = IMG_SIZE * IMG_SIZE
	IMG_BYTES< const > = 4 * IMG_PIXELS
	HIST_SIZE< const > = 4 * 256
	HIST_BYTES< const > = 4 * HIST_SIZE
	LIMITS< const > = nngn:compute():get_limits()
	COMPUTE_UNITS< const > = LIMITS[Compute.COMPUTE_UNITS + 1]
	GLOBAL_SIZE< const > = common.round_down_pow2(COMPUTE_UNITS)
	LOCAL_SIZE< const > =
	LOCAL_SIZE_SQRT< const > = math.sqrt(LOCAL_SIZE)

Function Documentation

exec_hist_to_tex()

function exec_hist_to_tex	(	prog	,
		hist	,
		id	,
		buf_in	,
		v
	)

Variable Documentation

__pad0__

nngn __pad0__

camera

camera = require "nngn.lib.camera"

common

common = require "demos/cl/common"

COMPUTE_UNITS< const >

COMPUTE_UNITS< const > = LIMITS[Compute.COMPUTE_UNITS + 1]

entity

entity = require "nngn.lib.entity"

GLOBAL_SIZE< const >

GLOBAL_SIZE< const > = common.round_down_pow2(COMPUTE_UNITS)

HIST_BYTES< const >

HIST_BYTES< const > = 4 * HIST_SIZE

HIST_SIZE< const >

HIST_SIZE< const > = 4 * 256

IMG_BYTES< const >

IMG_BYTES< const > = 4 * IMG_PIXELS

IMG_PIXELS< const >

IMG_PIXELS< const > = IMG_SIZE * IMG_SIZE

IMG_SIZE< const >

IMG_SIZE< const > = 512

LIMITS< const >

LIMITS< const > = nngn:compute():get_limits()

LOCAL_SIZE< const >

LOCAL_SIZE< const > =

LOCAL_SIZE_SQRT< const >

LOCAL_SIZE_SQRT< const > = math.sqrt(LOCAL_SIZE)

opencl_params

nngn Compute opencl_params {debug = true})