|
EDA365欢迎您登录!
您需要 登录 才可以下载或查看,没有帐号?注册
x
( ~ l1 o! e! s2 d) b8 k. T p
. }/ a8 R& B( [
MATLAB源程序代码分享:创建MATLAB Logo曲面& ^% f9 H- H8 b. }3 Y5 Z' Y
%% 生成曲面的三维数据, 绘制 logo 曲面5 g+ _" M; V Q
clear;clc;close all6 |) p( v1 J( i) s0 p
L=160*membrane(1,100);2 u- [ p0 ]5 v+ w
s=suRF(L);! o0 q8 W4 y: E; B& d
pause(0.5)
$ n. r5 {/ T3 s. ]; k2 s+ V
4 @- o' K k' ^& U, U& p1 T%% 设置坐标系和照相机的属性
( _# h7 B2 n1 S$ pset(gca,'XLim',[1 201]);
/ t. x6 b$ n0 [/ \) r! nset(gca,'YLim',[1 201]);8 B4 R5 {5 L' B& n: v" M) I
set(gca,'ZLim',[-53.4 160]);! B6 K2 }9 d j- i6 b
pause(0.5)
/ c- b2 }3 O# Y
, S' N" _: G4 T; C6 sset(gca,'Position',[0 0 1 1])& H) m5 l% k; \6 \7 x5 R
set(gca,'DataAspectRatio',[1 1 0.9])
4 C$ B2 g8 V7 _: ^: `, N+ t3 tpause(0.5)
& }6 o4 q$ Z+ `. C! {6 B& M. G. g6 m" A$ D
set(gca,'CameraPosition',[-145.5 -229.7 283.6])
4 r; d2 A; h8 P8 m+ gset(gca,'CameraTarget',[77.4 60.2 63.9]) P5 X: I8 o. F, R' i. i e! ]3 n* J
set(gca,'CameraUpVector',[0 0 1])% ^5 z. `& G$ Q; \0 _: y. c
set(gca,'CameraViewAngle',36.7)" c! ^* C/ I, p. N2 Y
pause(0.5)
, e4 d5 u z4 S9 G2 ^0 S* p. |. ~9 z" W7 s
%% 创建两个光源以照亮曲面, 更改曲面的外观
) r a7 E! I5 D2 F% wl1=light;
4 c: _5 K, U' i: }/ Pset(l1,'Position',[160 400 80])4 o- i6 K) z V' y6 @, h0 {
set(l1,'Style','local')3 i* y0 {/ R0 s1 V, X* ]
set(l1,'Color',[0 0.8 0.8])& |% t7 b" B) D$ k1 P
pause(0.5)
. x4 y) q; k" n9 ], l% I. e: s) p. t 2 j6 S2 F! w" Z9 Q; z. W1 x
l2=light;; m( S9 @. B5 |' g7 m
set(l2,'Position',[.5 -1 .4])
; ?2 y0 p9 t" Dset(l2,'Color',[0.8 0.8 0])* T r7 L% j% h9 A0 o4 [
pause(0.5)
2 f, n5 M ^( p) h6 e
8 ~+ p9 w% o0 T$ H6 d' V" G%% 隐藏曲面的网格线条, 更改曲面的颜色. L1 p) j# [ p+ h6 |
set(s,'EdgeColor','none')9 @! g D$ \4 q
pause(0.5)# d( u9 v6 B0 F5 u1 A1 K% m! I7 k, P
1 {6 L, x# E6 q" Z3 G1 M6 y" P
set(s,'FaceColor',[0.9 0.2 0.2])
f5 ]9 m4 N# ?8 p( @pause(0.5)+ A* _; b- P3 t" Y
) E* Y" a* ]1 F%% 控制曲面的光照效果 a z/ F: w. {# M3 X. N
set(s,'FaceLighting','gouraud')
) N* a7 Y T: Iset(s,'AmbientStrength',0.3)
- {2 T1 H) Z+ x j* l$ l \set(s,'DiffuseStrength',0.6) * I% z0 o! S: x" U* L& y
set(s,'BackFaceLighting','lit')9 u: d9 M' k" ?) V, L
pause(0.5)( ?: Y. h9 `/ v. e R( S/ k* P
" i( U. [: b4 g" M
set(s,'SpecularStrength',1)# b( o/ j' Q& r
set(s,'SpecularColorReflectance',1)
8 b7 z9 B+ m y7 J* n5 Zset(s,'SpecularExponent',7)
+ v' E9 Q# i; J2 ~/ Q! |pause(0.5)
& ]. @6 g7 L; C( W
0 ]' L1 r4 W8 g8 p, y- x2 U( B%% 隐藏坐标系, 设置图片的背景为白色, 查看最终结果
, u4 ]5 } C2 j2 E3 @+ Baxis off
5 S( u- Q2 \# O) L" N! Mset(gcf,'Color','white') |
|