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app
admin
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admin
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api
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controller
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points
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sharp
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sharing
sharp
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sharing
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sharp
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common
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enum
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live
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addons
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sharing
sharp
store
shop
user
wow
wxapp
service
delivery
goods
source
message
dealer
order
sharing
order
qrcode
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sharp
wechat
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wxapp
index
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apps
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dealer
sharing
order
sharp
wow
content
files
data
bargain
sharing
sharp
market
recharge
setting
statistics
store
upload
user
wxapp
model
addons
bargain
dealer
recharge
store
shop
user
wxapp
service
goods
order
statistics
data
wxapp
task
behavior
bargain
sharing
sharp
user
model
bargain
dealer
recharge
sharing
sharp
user
service
Composer
Autoload
Grafika
DrawingObject
Gd
DrawingObject
Filter
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think
wxpay
example

\Grafika\Gd\FilterSobel

Sobel filter is an edge detection filter.

Summary

Methods
Properties
Constants
apply()
No public properties found
No constants found
No protected methods found
No protected properties found
N/A
convolve()
getColor()
No private properties found
N/A

Methods

convolve()

convolve(  $matrix)

Parameters

$matrix

getColor()

getColor(  $gd,   $pixels,   $x,   $y)

Parameters

$gd
$pixels
$x
$y