【iapp教程】高斯模糊

wangy · 发表于 2021-6-20 21:17:26

s 路径="%tumblr/6f319d21-827c-486d-9ecf-11541aaea3c2.jpg"
) o* c& c9 v0 G' `" |" @6 h3 y
s 半径="4"
# H5 s. P/ u, y9 U
s 模糊度 ="5"
! ]) W H, y1 G- ]" A# A
. s$ K, a2 }% v# O3 Y. q
cls("android.graphics.Bitmap",图像类)& [% g9 ^" @3 e6 b9 e4 M" u
cls("android.renderscript.RenderScript",高斯类)
) Z6 d% d6 H5 `+ W) ^" Z* Q
cls("android.renderscript.Element",指针类)
, J1 @: U$ h4 Y1 ~: B3 N
cls("android.renderscript.ScriptIntrinsicBlur",模糊类)
( \ ~4 |& P+ ~* K
cls("android.renderscript.Allocation",计算类)
$ }/ i3 O, m6 M; K# M
; h) m4 _0 `# Q/ x0 w0 b8 M, |
sbp(路径,img)% F. m1 S/ ]& l) k4 w/ r
javax(bmpw, img, 图像类,"getWidth")
9 _/ q9 {: w( c6 ^
s(bmpw/半径,bmpw)
. {9 X/ z5 A9 ~& X" b3 I
javax(bmph, img, 图像类,"getHeight")
1 A" X( B5 ^( A& R0 N- u# n0 p$ d
s(bmph/半径,bmph)5 q) ]( A* T: i4 w8 j. _+ e7 m
6 P j. n2 V/ k9 W: {; s
javax(img,null,图像类,"createScaledBitmap",图像类,img,"int",bmpw,"int",bmph,"boolean",false)! W: Z7 k1 M# z7 F2 J% K9 h
javax(rs,null,高斯类,"create","android.content.Context",activity)4 r x6 f$ u* d/ R1 a
javax(eme,null,指针类,"U8_4",高斯类,rs)7 Q$ z: B6 Y: l3 [4 f2 }
javax(sb,null,模糊类,"create",高斯类,rs,指针类,eme)% @( L! c' r1 f" i) Q
4 `/ C& q/ t2 T+ p( ?
javax(inp,null,计算类,"createFromBitmap",高斯类,rs,图像类,img)
: p" s2 M+ g5 m$ D8 z2 g! {
javax(inpget,inp,计算类,"getType")! L: q9 u' y2 r) t( Y* N# i' V' q
javax(otp,null,计算类,"createTyped",高斯类,rs,"android.renderscript.Type",inpget)
% C7 i+ C* P: y% R6 K
- L- m, G$ {) E# [
javax(null,sb,模糊类,"setRadius","float",模糊度)- e, I& L& R/ V) [
javax(null,sb,模糊类,"setInput",计算类,inp)
0 V+ H# V" X& b8 i. ^$ E: Z
javax(null,sb,模糊类,"forEach",计算类,otp)4 _0 H* s2 Z! X* o3 ~- }" D* T
javax(null,otp,计算类,"copyTo",图像类,img)
2 E( ^$ N' u2 a9 V' O
; l$ _' l3 F% N; X' C
javax(null,rs,高斯类,"destroy")
+ j3 n( |5 }+ m
java(null,sb,"android.renderscript.BaseObj.destroy")
4 n0 c/ O0 }0 J+ e7 m
8 e B! ^4 B- K* ?: `
//最后输出img，可以设置src或者bg8 f' D' B. v+ z
us(1,"background",img)
; L* A7 w2 s5 n7 W8 o! O

复制代码

[iapp教程] 【iapp教程】高斯模糊

荣誉管理

论坛元老